Iec tr 61998 2015

IEC TR 61 998 ® Ed i ti on 201 5-1 TECHN ICAL REPORT I EC TR 61 998: 201 5-1 (en ) Model and framework for standardization in multimedia equipment and systems International Electrotechnical Commission TH I S P U B L I C ATI O N I S C O P YRI G H T P RO TE C T E D C o p yri g h t © I E C , G e n e va , S w i tze rl a n d Al l or ri g h t s by re s e rv e d an y e i th e r m ean s, I EC c o p y ri g h t yo u r I EC 3, or or l o ca l IEC C e n t l ru e de CH -1 1 I E C's h a ve U n l ess o t h e rwi s e e l e c t ro n i c or m em ber an N a ti o n a l e n q u i ry m em ber s p e c i fi e d , m e ch a n i ca l , abou t N a ti o n a l no p a rt i n cl u d i n g C o m m i tte e o b ta i n i n g C o m m i tte e th e p u b l i ca ti o n c o u n t ry a d d i ti o n a l fo r O ffi c e in o f th i s p h o to co p yi n g fu rt h e r ri g h t s an d o f th e to th i s re p ro d u c e d re q u e s t e r If wi t h o u t yo u h a ve pl ease or u ti l i z e d p e rm i s s i o n an y co n ta c t in in an y q u e s ti o n s th e fo rm wri t i n g fro m abou t a d d re s s I EC bel ow or i n fo rm a t i o n Te l : +41 22 91 02 1 F a x: +41 22 91 03 00 G e n e va i n fo @ i e c c h 20 be p u b l i ca ti o n , V a re m b é S wi t z e rl a n d may m i c ro fi l m , ww w i e c c h Ab ou t th e I E C Th e I n t e rn a t i o n a l I n t e rn a t i o n a l E l e c t ro t e c h n i c a l S t a n d a rd s fo r al l Com m i ssi on e l e c t ri c a l , (I E C) e l e c t ro n i c and is th e re l a t e d l ead i n g g l obal o rg a n i z a t i o n th a t p re p a re s an d pu bl i sh es te ch n o l o g i e s Ab o u t I E C p u b l i c a ti o n s Th e te c h n i ca l l a te s t e d i ti o n , co n te n t a of IEC c o rri g e n d a p u b l i ca ti o n s or an is ke p t amend ment u n d er might co n s ta n t h a ve been I E C C atal og u e - webs tore i ec ch /catal og u e Th e s ta n d - a l o n e b i b l i o g p h i ca l Te ch n i ca l a p p l i ca ti o n i n fo rm a ti o n on S p e ci fi ca ti o n s , d o cu m e n ts Ava i l a b l e fo r fo r I EC PC, M ac th e I n te rn a ti o n a l An d ro i d e n ti re S ta n d a rd s , Re p o rts OS , an d o th e r Ta b l e ts an d i Pad a d va n ce d va ri e ty of s e a rch en abl es cri te ri a co m m i tte e , … ) an d th e Th e wo rl d ' s e l e ctri ca l wi th d wn It to ( re fe re n ce al so g i ve s fi n d I EC i n fo rm a ti o n on Pl ease m a ke s u re th a t yo u h a ve th e d e fi n i ti o n s in a d d i ti o n a l on l i n e co n ta i n i n g En g l i sh an d l an g u ag es d i cti o n a ry m o re F re n ch , Al s o th a n wi th e l e ctro n i c 000 as th e an d te rm s e q u i va l e n t kn o wn Vo ca b u l a ry ( I E V) of 30 te rm s an d in I n te rn a ti o n a l on l i n e I E C G l os s ary - s td i ec ch /g l os s ary p u b l i ca ti o n s n u m b e r, I E C l ead i n g te rm s E l e ctro te ch n i ca l I E C pu bl i cati on s s earch - www i ec ch /s earch pu b Th e by E l ectroped i a - www el ectroped i a org co n s u l ti n g Te ch n i ca l re v i e w pu bl i sh ed te xt, by a te ch n i ca l p ro j e cts , re p l a ce d M o re th a n E n g l i sh cl a u s e h a ve p u b l i ca ti o n s 77, 60 an d of I EC been 86 an d 000 F re n ch e l e ctro te ch n i ca l e xtra cte d p u b l i ca ti o n s co l l e cte d fro m fro m i ssu ed e a rl i e r te rm i n o l o g y th e Te rm s s i n ce an d 2002 p u b l i ca ti o n s e n tri e s S om e of in D e fi n i ti o n s I EC e n tri e s TC 37, C I S P R I E C J u s t P u bl i s h ed - webs tore i ec ch /j u s u bl i s h ed S ta y up d e ta i l s al so to al l o n ce d a te n ew a on al l n ew p u b l i ca ti o n s m o n th by em l I EC p u b l i ca ti o n s re l e a s e d J u st Ava i l a b l e Pu bl i sh ed on l i n e an d I E C C u s to m er S ervi ce C en tre - web s tore i ec ch /cs c If yo u n eed wi s h fu rth e r C e n tre : International Electrotechnical Commission to g i ve us a s s i s ta n ce , cs c@ i e c ch yo u r fe e d b a ck pl ease co n ta ct on th e th i s p u b l i ca ti o n or C u s to m e r S e rvi ce I E C TR 61 998 ® Ed i ti on 201 5-1 TE C H N I C AL RE PORT M od el an d fram ework for stan d ard i zati on i n m u l ti m ed i a eq u i pm en t an d s ystem s I N TERN ATI ON AL ELECTROTECH N I CAL COM M I SSI ON I CS 33 60 60 I SBN 978-2 -832 2-2991 -0 Warn i n g ! M ake s u re th at you obtai n ed th i s pu bl i cati on from an au th ori zed d i stri bu tor ® Reg i stered trad em ark of th e I n tern ati on al El ectrotech n i cal Com m i ssi on International Electrotechnical Commission – – I E C TR 9 : © I E C C O N TE N TS F O RE WO RD I N TR O D U C TI O N S co p e N o rm a ti ve re fe re n ce s T e rm s a n d d e fi n i ti o n s G e n e ri c m o d e l G e n e l P h ys i ca l a n d l o g i ca l co n n e cti vi ty 2.1 G e n e l 2.2 I n fo rm a ti o n tra n s fe r m e d i a 2.3 Tra n s fe rre d d a ta s tru ctu re E a s y o p e ti o n 4 S e cu ri ty S p e ci fi c m o d e l s G e n e l M u l ti m e d i a d a ta D a ta cre a ti o n E q u i p m e n t s tru ctu re 5 U s e r i n te rfa ce 5 D i s tri b u ti o n a n d m a n a g e m e n t 5 O p e n s ys te m i n te rco n n e cti o n wi th m e d i a 5 S p e ci fi c l a ye rs 5 Ap p l i ca ti o n l a ye r 7 P re s e n ta ti o n l a ye r 7 F i l e l a ye r L o g i ca l s to g e l a ye r P h ys i ca l s to g e l a ye r 7 P h ys i ca l l a ye r 8 Ap p l i ca ti o n s p e ci fi c m o d e l i n g 9 TC 0 fra m e wo rks 9 TC 0 m o d e l 9 TC 0 m o d e l a n d u s e r co m m u n i ca ti o n N e two rke d TC 0 m o d e l 2 E n vi ro n m e n ta l a s p e ct o f th e TC 0 m o d e l B i b l i o g p h y F i g u re – G e n e ri c m o d e l F i g u re – M o d e l o f p h ys i ca l a n d l o g i ca l co n n e cti vi ty F i g u re – I n te rs ys te m m o d e l F i g u re – I n te r- d e vi ce ( i n tra - s ys te m ) m o d e l F i g u re – D a ta s tru ctu re i n i n te rs ys te m /i n te rco m m u n i ca ti o n m e d i a 1 F i g u re – D a ta s tru ctu re i n i n te rs ys te m /i n te rch a n g e a b l e s to g e m e d i a 1 F i g u re – G e n e ri c m o d e l fo r u s e r- s ys te m i n te rfa ce s F i g u re – G e n e ri c m o d e l fo r s e cu ri ty F i g u re – D e xte r m o d e l International Electrotechnical Commission I EC TR 9 : © I EC – eq u i pmen t m od el – F i g u re – S ys te m s F i g u re 1 – S e ve n F i g u re – I n fo rm a t i o n F i g u re – TC 00 mod el 20 F i g u re – TC 00 mod el F i g u re – N e t w o rk e d International Electrotechnical Commission and 201 l a y e r re fe re n c e mod el i n t e rc h a n g e TC an d i n vo l vi n g p e e r fo rm a t s open s ys te m s fo r m e d i u m c o n v e rs i o n and u s e r co m m u n i ca ti o n 2 00 m od el s – – I E C TR 9 : © I E C I N TE RN ATI O N AL E L E C TRO TE C H N I C AL C O M M I S S I O N MODEL AND FRAMEWORK FOR STANDARDIZATION IN MULTIMEDIA EQUIPMENT AND SYSTEMS F O RE WO RD 1) T h e I n t e rn a ti o n a l E l e c tro te c h n i c a l C o m m i s s i o n ( I E C ) i s a wo rl d wi d e o rg a n i z a ti o n fo r s ta n d a rd i z a ti o n c o m p ri s i n g all n a ti o n a l e l e c tro te ch n i c a l c o m m i tte e s (I E C N a ti o n a l C o m m i t te e s ) Th e o b j e ct of IEC is to p ro m o te i n t e rn a ti o n a l c o - o p e ti o n o n a l l q u e s ti o n s c o n c e rn i n g s ta n d a rd i z a ti o n i n th e e l e c tri c a l a n d e l e c tro n i c fi e l d s T o th i s e n d and Te ch n i ca l in a d d i ti o n R e p o rt s , to o th e r a c ti vi ti e s , P u b l i cl y Av a i l a b l e I E C p u b l i s h e s I n te rn a ti o n a l S p e c i fi ca ti o n s ( P AS ) and S ta n d a rd s , Gu i d es Tech n i ca l ( h e re a fte r S p e ci fi ca ti o n s , re fe rre d to as “I EC P u b l i c a ti o n ( s ) ” ) T h e i r p re p a t i o n i s e n tru s te d to te ch n i c a l co m m i tte e s ; a n y I E C N a ti o n a l C o m m i t te e i n te re s t e d in th e s u b j e ct d eal t wi t h may p a rti ci p a t e in th i s p re p a to ry wo rk I n te rn a ti o n a l , g o v e rn m e n t a l and n on - g o v e rn m e n ta l o rg a n i z a t i o n s l i a i s i n g wi th th e I E C a l s o p a rti c i p a te i n t h i s p re p a ti o n I E C co l l a b o t e s cl o s e l y wi t h th e I n t e rn a t i o n a l O rg a n i z a ti o n fo r S t a n d a rd i z a t i o n (I S O) in a cc o rd a n c e wi th co n d i ti o n s d e te rm i n e d by a g re e m e n t b e twe e n th e two o rg a n i z a ti o n s 2) T h e fo rm a l d e ci s i o n s o r a g re e m e n ts o f I E C o n te ch n i c a l m a tte rs e xp re s s , a s n e a rl y a s p o s s i b l e , a n i n t e rn a ti o n a l co n s e n s u s of opi ni on on th e re l e v a n t s u b j e c ts s i n ce e a ch te ch n i ca l c o m m i tt e e h as re p re s e n t a ti o n fro m all i n te re s te d I E C N a ti o n a l C o m m i tt e e s 3) I E C P u b l i c a ti o n s h a v e th e fo rm o f re c o m m e n d a ti o n s fo r i n te rn a ti o n a l u s e a n d a re a c ce p te d b y I E C N a ti o n a l C o m m i tte e s i n th a t s e n s e W h i l e a l l re a s o n a b l e e ffo rts a re m a d e to e n s u re t h a t th e te ch n i c a l c o n te n t o f I E C P u b l i c a ti o n s is a cc u te , IEC can n o t be h el d re s p o n s i b l e fo r th e wa y in wh i ch th e y a re used or fo r an y m i s i n te rp re ta ti o n b y a n y e n d u s e r 4) In o rd e r to p ro m o te tra n s p a re n tl y to i n t e rn a ti o n a l th e m a xi m u m u n i fo rm i ty, e xte n t IEC possi bl e in N a ti o n a l th ei r C o m m i tte e s n a ti on a l an d u n d e rta ke re g i o n a l to appl y I EC p u b l i c a ti o n s P u b l i ca ti o n s An y d i ve rg e n c e b e twe e n a n y I E C P u b l i c a t i o n a n d t h e c o rre s p o n d i n g n a ti o n a l o r re g i o n a l p u b l i c a t i o n s h a l l b e cl e a rl y i n d i ca t e d i n th e l a tte r 5) I E C i ts e l f d o e s n o t p ro vi d e a n y a tte s t a ti o n o f c o n fo rm i ty I n d e p e n d e n t c e rti fi c a ti o n b o d i e s p ro vi d e co n fo rm i ty a s s e s s m e n t s e rv i c e s a n d , i n s o m e a re a s , a c ce s s to I E C m a rks o f c o n fo rm i t y I E C i s n o t re s p o n s i b l e fo r a n y s e rvi c e s c a rri e d o u t b y i n d e p e n d e n t c e rti fi c a ti o n b o d i e s 6) Al l u s e rs s h o u l d e n s u re th a t th e y h a v e t h e l a t e s t e d i ti o n o f th i s p u b l i ca ti o n 7) N o l i a b i l i ty s h a l l a tt a c h to I E C o r i ts d i re c to rs , e m p l o ye e s , s e rv a n ts o r a g e n t s i n cl u d i n g i n d i v i d u a l e xp e rts a n d m e m b e rs o f i ts te c h n i c a l c o m m i tt e e s a n d I E C N a ti o n a l C o m m i tte e s fo r a n y p e rs o n a l i n j u ry, p ro p e rty d a m a g e o r o th e r d a m a g e e xp e n s e s o f a n y n a tu re a ri s i n g ou t of th e wh a ts o e ve r, wh e t h e r d i re ct o r i n d i re ct, p u b l i ca ti o n , use o f, or re l i a n ce u pon, o r fo r co s ts th i s I EC ( i n cl u d i n g P u b l i ca ti o n or l eg al fe e s ) and an y o th e r IEC P u b l i ca ti o n s 8) Att e n t i o n i s d wn to t h e N o rm a ti v e re fe re n c e s ci t e d i n t h i s p u b l i c a t i o n U s e o f t h e re fe re n c e d p u b l i c a ti o n s i s i n d i s p e n s a b l e fo r th e c o rre c t a p p l i ca ti o n o f th i s p u b l i c a ti o n 9) Att e n ti o n i s d wn t o th e p o s s i b i l i ty t h a t s o m e o f t h e e l e m e n ts o f th i s I E C P u b l i c a ti o n m a y b e th e s u b j e c t o f p a t e n t ri g h ts I E C s h a l l n o t b e h e l d re s p o n s i b l e fo r i d e n ti fyi n g a n y o r a l l s u ch p a te n t ri g h ts Th e m a i n ta s k o f I E C te ch n i ca l co m m i tte e s i s to p re p a re I n te rn a ti o n a l S ta n d a rd s H o we ve r, a te ch n i ca l co m m i tte e m a y p ro p o s e th e p u b l i ca ti o n o f a te ch n i ca l re p o rt wh e n i t h a s co l l e cte d d a ta o f a d i ffe re n t ki n d fro m th a t wh i ch i s n o rm a l l y p u b l i s h e d a s a n I n te rn a ti o n a l S ta n d a rd , fo r e xa m p l e " s ta te o f th e a rt" I E C TR 9 , wh i ch i s a te ch n i ca l re p o rt, h a s b e e n p re p a re d b y I E C te ch n i ca l co m m i tte e 0 : Au d i o , vi d e o a n d m u l ti m e d i a s ys te m s a n d e q u i p m e n t Th i s s e co n d e d i ti o n ca n ce l s a n d re p l a ce s th e fi rs t e d i ti o n p u b l i s h e d i n 9 a n d co n s ti tu te s a te ch n i ca l re vi s i o n Th i s e d i ti o n i n cl u d e s th e fo l l o wi n g s i g n i fi ca n t te ch n i ca l ch a n g e s wi th re s p e ct to th e p re vi o u s e d i ti o n : a) th e a n n e xe s d e s cri b i n g va ri o u s te ch n o l o g i e s h a ve b e e n d e l e te d b e ca u s e th e i r ro l e s h a ve ce a s e d o ve r th e p a s t two d e ca d e s ; International Electrotechnical Commission I E C TR 9 : © I E C b) – – TC 0 fra m e wo rks a re d e s cri b e d m od el o f d a ta u sage and in m o re g e n e l co m m u n i ca ti o n i n cl u d i n g fo rm a n d th e fro m th e vi e wp o i n t o f th e possi bl e fu tu re te ch n o l o g i e s of TC 0 Th e te xt o f th i s te ch n i ca l re p o rt i s b a s e d o n th e fo l l o wi n g d o cu m e n ts : E n q u i ry d ft R e p o rt o n vo ti n g 0 /2 /D T R 0 /2 /R V C F u l l i n fo rm a ti o n o n th e vo ti n g fo r th e a p p ro va l o f th i s te ch n i ca l re p o rt ca n b e fo u n d i n th e re p o rt o n vo ti n g i n d i ca te d i n th e a b o ve ta b l e Th i s p u b l i ca ti o n h a s b e e n d fte d i n a cco rd a n ce wi th th e I S O /I E C D i re cti ve s , P a rt Th e co m m i tte e h a s d e ci d e d th a t th e co n te n ts o f th i s p u b l i ca ti o n wi l l re m a i n u n ch a n g e d u n ti l th e s ta b i l i ty d a te i n d i ca te d on th e I EC we b s i te u nd er " h ttp : //we b s to re i e c ch " re l a te d to th e s p e ci fi c p u b l i ca ti o n At th i s d a te , th e p u b l i ca ti o n wi l l b e • re co n fi rm e d , • wi th d wn , • re p l a ce d b y a re vi s e d e d i ti o n , o r • d ed A b i l i n g u a l ve rs i o n o f th i s p u b l i ca ti o n m a y b e i s s u e d a t a l a te r d a te International Electrotechnical Commission in th e d a ta – – I EC TR 61 998: 201 © I EC 201 I N T RO D U C T I O N M u l ti m e d i a te ch n i ca l an d be u p d a te d c a rr i e d • te ch n o l o g y e l e m e n ts ou t p o s i ti o n re l a te d • s co p e • • • s t a n d a rd i z a t i o n wi th en ou g h and re l a t i o n s h i p of an d of re l a ti o n s h i p fo r b e twe e n sh ou l d of th i s 201 0, fo r e c a s t th e te c h n o l o g y m u l ti m e d i a to be and i n vo l ve s a re n ow te ch n o l o g y, a n u m ber bei n g of d e ve l o p e d t h e re fo r e , sh ou l d on s ta n d a rd i z e d am on g th e co l l e cti o n of re p o r t Th e te ch n o l o g y th e s t a n d a rd i z a t i o n , h a vi n g th e re s p o n s i b i l i t y , w o rk i te m s and th e e xi s ti n g s t a n d a rd s on m u l ti m e d i a or sing le be based on a p p ro p ri a t e m u l ti m e d i a te ch n o l o g y m od el s to c re a t e a s t a n d a rd i z a t i o n th e wh i ch in R e p o rt d r a ft wa s a I EC wa s a P AC T s tu d y s t a n d a rd i z a ti o n 0 /AG S som e in of an d of sn apsh ot of ( P re s i d e n t ' s fo re s e e r au d i o, on vi d e o th e s e fu t u re an d d i s cu s s i o n s Ad v i s o ry in I E C /T C C o m m i tte e te c h n o l o g y m u l ti m e d i a A ft e r eq u ipmen t on th a t, and 00 F u t u re TC 00 s ys te m s y e a rs TC fo r e s e e r on a re a s m u l ti m e d i a c l a ri fi c a t i o n s o rg a n i s a t i o n Te ch n i ca l of eng aged te n b e ca u s e new m u l ti m e d i a e d i ti o n T e ch n o l o g y) o ve r and fo r te ch n o l o g y c o n s i d e t i o n been te ch n i ca l s t a n d a rd i z a t i o n , d i s cu s s i o n s fra m e w o rk h ad th e of e l e m e n ts a c ti vi ti e s fra m e w o rk / g u i d e l i n e th e fi rs t n g e d i s cu s s i o n s s ch e d u l e wi th wi d e te ch n i c a l I EC s t a n d a rd i z a t i o n Th e a th e a p p ro p r i a t e Th es e I n of te ch n o l o g i e s , med iu m fo r c o v e rs M ost of te n s tu d y th e y e a rs wa s near a re a s ( Ad v i s o ry G ro u p TC ( F u t u re an d 00 on p ro g re s s F T- TG fu t u r e in of th e to s t a rt e d te ch n o l o g y T e ch n o l o g y re s u l t e d At S t t e g y ) of i s e sam e Ta s k S tu d y ti m e , h ad to s tu d y F o rc e ) Sessi on s th e fu t u re re a c h e d n eed to th a t in te ch n o l o g y b e yo n d s tu d i e d AG S re v i s e to I EC th e I EC th e te ch n o l o g y i n i ti a te TR ag ain P AC T th e 61 998 n ew wa s re c o g n i z e d Th i s TC n ew 00 R e p o rt e d i ti o n s ys te m is th i s mod el e xp e c te d C o m m i tte e s International Electrotechnical Commission of to i n t e re s t e d Te ch n i ca l to i n i ti a te c o n tri b u te in R e p o rt th e as m u l ti m e d i a a is based fu t u re TC guid eline eq u i pm en t on th e 00 fo r an d I EC I EC P AC T re p o rt s t a n d a rd i z a t i o n s t a n d a rd i z a t i o n s ys te m s an d w o rk re d e fi n e s Th i s e x p e rts th e T e ch n i ca l an d N a ti o n a l I EC TR 9 : © I EC 201 – – M O D E L AN D F RAM E WO RK F O R S T AN D ARD I Z AT I O N IN M U L T I M E D I A E Q U I P M E N T AN D S YS T E M S Scope Th i s T e ch n i ca l te ch n o l o g y, R e p o rt bei n g p ro v i d e s u n d e rt a k e n mod el s o r to be and fra m e w o rk s u n d e rt a k e n fo r by I EC th e as th e s t a n d a rd i z a t i o n re s u l t o f t h e o f m u l ti m e d i a I EC P AC T re p o rt N o rm a t i v e re fe re n c e s Vo i d T e rm s a n d d e fi n i t i o n s F o r th e p u rp o s e s o f th i s d o cu m e n t, th e fo l l o w i n g t e rm s and d e fi n i t i o n s a p p l y o ri g i n a t o r e n ti ty, s ys te m i n fo rm a t i o n or d e vi ce th a t p ro v i d e s i n fo rm a t i o n or s e rv i c e , or co n ta i n e r wh i ch i n cl u d e s o r s e rv i c e re c i p i e n t e n ti ty, s ys te m , i n cl u d e s o p e t o r i n fo rm a t i o n or d e vi c e th a t re c e i v e s i n fo rm a t i o n or s e rv i c e , or co n ta i n e r o r s e rv i c e 3 m u l ti m e d i a te ch n o l o g y s y s t e m a t i c c o - o rd i n a t i o n o f d i ffe re n t s i n g l e med ium te ch n o l o g i e s G e n e ri c m o d e l G e n e l Th e g e n e ri c m o d e l S t a n d a rd i z a t i o n is c l a ri fi e s in g e n e l • p h ys i ca l • u s a b i l i ty a n d • i d e n t i fi c a t i o n ; • q u a l i ty; • s a fe t y a n d • e a s y i m p l e m e n ta ti o n ; • e co l o g i ca l • e n e rg y e ffi c i e n c y ; • e n v i ro n m e n t a l Th e an d l o g i ca l IT re q u i re d m u l ti m e d i a to o b ta i n te ch n o l o g y a n d th e fo l l o w i n g : co n n e cti vi ty; a cc e s s i b i l i ty; s e c u ri t y ; c o n s i d e t i o n s ; s a fe g u a rd s m a j o r p u rp o s e s International Electrotechnical Commission AV a n d o f m u l ti m e d i a s t a n d a rd i z a t i o n a re : i ts b o u n d a ri e s wh i ch – • p h ys i ca l an d M u l ti m e d i a l o g i ca l d a ta of th e m ed i a p a rt i c u l a r, • u s a b i l i ty a n d M u l ti m e d i a re q u i re s s ys te m s and s a fe t y a n d co n ta i n be a re based fo rm a t s , s t a n d a rd i z e d m o re a on co m m u n i ca ti o n i n t e rfa c e s , Th e co m p l i ca te d n u m ber i n t e c t i o n wi th h u m a n - re c o g n i s a b l e u s e r- s y s t e m and Som e of an y and fe a t u re s th a n basi c in a re si n g l e u s e rs o p e t i o n i n t e rfa c e s be an d a re c o m fo rt a b l e s e c u re d s ys te m s i n t e rn a t i o n a l s ys te m s c o n c u rre n t l y t o and to d i s t ri b u t i o n P ro t o c o l s , s t a n d a rd s eq u i pmen t n a ti o n a l sh ou l d © I EC 201 th e o th e r of ca s e m ed i a d a ta m u l ti m e d i a of a sin gl e an d s t ru c t u re s d a ta , in m ed i u m fo r or med iu m o th e r th e p a rt s , s ys te m s m u l ti m e d i a In e a ch o rd e r s ys te m s , of to wh i ch re a l i s e s i m p l i fi e d an d e s s e n ti a l s e c u ri t y M u l ti m e d i a s e c u re d and m ed i a re q u i re d th o s e a p p ro p ri a t e fe a s i b l e of a re TR 9 : a cc e s s i b i l i ty s t a n d a rd i z e d • s t o g e m a ke I EC co n n e cti vi ty i n t e rc h a n g e i n t e rc h a n g e a b l e – re q u i re d and s a fe sh ou l d or to be fo rm a basi c m u l ti m e d i a s t ro n g l y o p e t o rs med ia; be wi l l Some fo r t h e i r c o rre s p o n d i n g e n v i ro n m e n t s fo rm a c ti vi ty p ro t e c t e d wh o s e vi s i b l e , by an d an d bein g i m p o rt a n t a re sen se au d i bl e, i m p l e m e n te d and d a ta i n fra s t ru c t u re re q u i re d besi d es o rg a n s to th e i r n eed o th e r s e n s i b l e based on som e be highly o p e t i o n to a cce s s med ia S a fe gu idel ine an d s t a n d a rd s Al l th e s u b j e c ts b e twe e n an to be s t a n d a rd i z e d o ri g i n a t o r a n d a fo r re c i p i e n t a s th i s p u rp o s e s h o wn in ca n F i g u re be mod el l ed by th e re l a t i o n s h i p O ri g i n a t o r Re ci p i e n t Re l a ti o n s h i p IEC F i g u re E a ch a xe s m u l ti m e d i a d e fi n e d Wh e n an d fo r th e re l a t i o n s h i p c o rre s p o n d i n g fe a t u re s sh ou l d o f th e be d i s cu s s e d al on g wi th a p p ro p ri a t e re l a t i o n s h i p l o g i c a l c o n n e c t i vi t y G e n e l c o n s i d e ri n g p o s i ti o n e d e n ti ty, o th e r te ch n o l o g y d e s c ri b e P h ys i c a l an to – G e n e ri c m o d e l by d i ffe re n t s t ru c t u re International Electrotechnical Commission to be s ys te m a p h ys i ca l an e n ti ty, or d e vi ce re l a t i o n s h i p : t yp e s of o f d a ta an d wh i ch be re c e i v e s wh i ch th e t n s fe r t n s fe r t n s fe rre d co n n e cti vi ty, o r d e vi ce i n fo rm a t i o n i n fo rm a t i o n to l o g i ca l s ys te m m ed i a b y th e as p re s e n t e d p ro v i d e s i n fo rm a t i o n Th e med ium Th e y i n fo rm a t i o n An o t h e r in F i g u re i n fo rm a t i o n a s p e ct a re t n s fe r of th e A 2, an o ri g i n a t o r re c i p i e n t re c o n n e c t e d ca n be sh ou l d wi th c a rri e d i n fo rm a t i o n is be e a ch ou t t n s fe r by is a – Some d e ta i l e d med ia a re D a ta ca b l e in of d a ta s t ru c t u re m od el i n g fo r open TR 9 : s ys t e m © I EC 201 i n t e rc o n n e c t i o n wi th i n t e r- d e v i c e i n t e rfa c e sh ou l d in I EC D a ta s tru ctu re i n i n te r-d e vi c e m o d e l s t ru c t u re m o n i to r d i s cu s s i o n s s h o wn – be is mod el c o n c e rn e d , c o n s i d e re d in i ts fo r is al so mod eled e xa m p l e , p h ys i ca l th e in t yp e a l a y e re d an d m a n n e r d i m en si on s As of fa r th e as a d i spl ay co n n e cto r an d l a y e r E a s y o p e ti o n M u l ti m e d i a s ys te m s e rv i c e s Th e u s e r- s y s t e m and to an an o p e t o r a n d re l a t i o n s h i p o rg a n s , s u ch i n t e rfa c e s o p e t o r ca n be vi ce a re th i s d e s c ri b e d as re l a t i o n s h i p , a a re l a t i o n s h i p s ys te m ca n b e twe e n p ro v i d e a m u l ti m e d i a i n fo rm a t i o n an d v e rs a i m p l e m e n te d wi th s e v e l i n fo rm a t i o n typ e s c o rre s p o n d i n g to sen si n g i n to s e v e l as: • vi s u a l ; • a u d i t o ry ; • ta cti l e ; • o l fa c t o ry ; • a c c e l e t i o n - s e n s i n g Th e U n d er i n fo rm a t i o n an d s e rv i c e s b e twe e n s ys te m an d o p e t o r ca n be c l a s s i fi e d l a y e rs : • s e m a n t i c s /o n t o l o g y ; • s t a t e /l e a rn i n g ; • p ri m i t i v e C o n s i d e ri n g th e a c t i o n /g e s t u re th o s e g e n e ri c m o d e l a s p e c ts in F i g u re of m u l ti m e d i a u s e r- s y s t e m i n t e rfa c e s , th e y ca n be d e s c ri b e d S ys te m O p e t o r I n fo rm a t i o n s e rv i c e an d t n s fe r I n fo rm a t i o n e g I n fo rm a t i o n an d typ e s vi s u a l s e rv i c e s t ru c t u re - s e m a n ti cs /o n to l o g y - s t a t e / l e a rn i n g - p ri m i t i v e a cti o n F i g u re – G e n e ri c m o d e l fo r u s e r-s ys te m i n te rfa ce s International Electrotechnical Commission IEC by I EC TR 9 : 4 Al l © I EC 201 – – S e c u ri t y a s p e cts b e twe e n re c i p i e n t i n I n t e rru p t of s e c u ri t y o ri g i n a t o r th e and an d ca n be t re a t e d re c i p i e n t , and as som e p ro t e c t i o n i n t ru d e s to against some i n fo rm a t i o n i n t e rru p t s o ri g i n a t o r and i n t e rv e n i n g i n fo rm a t i o n g e n e ri c m o d e l i n t ru d e e xi s t to b o th p h ys i ca l an d l o g i c a l /c y b e r a s p e cts of a s ys te m an d p i e ce s o f e q u i p m e n t Du e to th e p ro t e c t i o n , • c o n fi d e n t i a l i t y , • i n t e g ri t y , • a va i l a b i l i ty a re s a t i s fi e d an d in th e i n fo rm a t i o n S e c u ri t y m e ch a n i s m s , fro m p o i n t o f vi e w o f b o th th e F i g u re N O TE s u g g e s ts IEC g u i d a n ce 62045-1 a e g , e n c ry p t i o n , th e Th e th e IEC and d a ta a cce s s s t ru c t u re c o n t ro l , o f th e sh ou l d i n fo rm a t i o n be c o n s i d e re d t n s fe r fo r s e c u ri t y p h ys i c a l 62443 th e m a u th e n ti ca ti o n , med ia g e n e ri c m o d e l d e s c ri b e s fo r p ro t e c t i o n t n s fe r b e t w e e n a s p e cts s e ri e s of s p e c i fi e s I n t ru d e a an i n t e rr u p t s e c u re and m e th o d i n t ru d e agai nst to s ys te m cyb e r a tta ck and e q u i pm e n t, t h ro u g h th e and n e t wo rk I n t ru d e I n t e rru p t I n fo rm a t i o n I n fo rm a t i o n o ri g i n a t o r re c i p i e n t I n fo rm a t i o n t n s fe r M ed i a D a ta s t ru c t u re IEC F i g u re – G e n e ri c m o d e l fo r s e c u ri t y S p e c i fi c m o d e l s P a rt s G e n e l of vi e w to th e c l a ri fy t h e g e n e ri c c o n fi g u re m od el d i s cu s s e d in Clau se d i ffe re n t s p e c i fi c m o d e l s te ch n o l o g y to be In th i s ca n be cl a u s e , d e s c ri b e d t yp i ca l fro m d i ffe re n t s p e c i fi c m o d e l s a re p o i n ts of s h o wn to s t a n d a rd i z e d M u l ti m e d i a d a ta M od el i n g d e ta i l International Electrotechnical Commission of th e a p p l i ca ti o n d a ta s t ru c t u re d e s c ri b e d in and is d i s cu s s e d in – 14 – I E C TR 9 : © I E C M u l ti m e d i a d a ta , co n te n t a n d s e rvi ce s tru ctu re a n d fo rm a t co n s i s ts o f a n u m b e r o f i n fo rm a ti o n co n ta i n e rs wh i ch i n cl u d e s e ve l typ e s o f co n te n t In a d d i ti o n , m u l ti m e d i a i n fo rm a ti o n may i n cl u d e h yp e rl i n ks fo r fl e xi b l e a cce s s to s p e ci fi e d o b j e cts Th e s e s tru ctu re s a re d e s cri b e d b y s tru ctu re m o d e l s An e xa m p l e o f a s tru ctu re m o d e l i s th e D e xte r m o d e l , wh i ch co n s i s ts o f th re e l a ye rs , ru n - ti m e l a ye r, s to g e l a ye r a n d wi th i n - co m p o n e n t l a ye r Th e m o d e l i s s h o wn i n F i g u re E a ch l a ye r i s i n te rfa ce d wi th p re s e n ta ti o n s p e ci fi ca ti o n s a n d a n ch o ri n g Th e wi th i n - co m p o n e n t l a ye r is th e co n te n t and i ts s tru ctu re A co m p o n e n t m ean s an a b s tra cti o n o f a n e n ti ty, wh i ch i s ca l l e d a n o d e i n s o m e h yp e rte xt n e two rks Th e co m p o n e n t i s tre a te d a s a g e n e ri c co n ta i n e r o f co n te n ts S o m e co n te n t typ e s co u l d b e ch a cte r s tre a m , g e o m e tri c g p h i cs , s te r g p h i cs , a n i m a ti o n , e tc Th e a n ch o ri n g i s a l i n k o r U RL to th e wi th i n - co m p o n e n t Th e s to g e l a ye r s p e ci fi e s a s tru ctu re o f co m p o n e n ts a n d l i n ks a s s o ci a te d wi th e a ch o th e r Th e p re s e n ta ti o n s p e ci fi ca ti o n s d e fi n e h o w to p re s e n t co m p o n e n ts i n th e s to g e l a ye r Th e ru n ti m e l a ye r i s th e p re s e n ta ti o n a n d u s e r i n te rfa ce Ru n ti m e l a ye r P re s e n ta ti o n s p e c i fi ca ti o n s S to g e l a ye r An c h o ri n g W i th i n - c o m p o n e n t l a ye r IEC F i g u re – D e x t e r m o d e l D a t a c re a t i o n A m o d e l i n g o f a p p l i ca ti o n d a ta cre a ti o n i n a n d i s d i s cu s s e d i n d e ta i l A d a ta cre a ti o n m od el d e s cri b e s th e cre a ti o n p ro ce s s e s o f m u l ti m e d i a /h yp e rm e d i a d a ta A d a ta i n te rch a n g e o f e a ch p ro ce s s i n g s te p i s re q u i re d a n d th e re fo re s ta n d a rd i z a ti o n h a s to b e p e rfo rm e d fo r th e d a ta s tru ctu re a n d fo rm a t e m p l o ye d i n e a ch s te p E q u i p m e n t s t ru c t u re Th e l o g i ca l a n d p h ys i ca l s tru ctu re s o f m u l ti m e d i a s ys te m s o r e q u i p m e n t a re d e s cri b e d u s i n g s ys te m m o d e l s , a s d e s cri b e d i n F i g u re a n d F i g u re M u l ti m e d i a s ys te m s a n d e q u i p m e n t co n ta i n fu n cti o n a l b l o cks a n d i n te rch a n g e m u l ti m e d i a d a ta th ro u g h s ys te m , a co m m u n i ca ti o n as s h o wn s ta n d a rd i s a ti o n International Electrotechnical Commission in s ys te m or an F i g u re I SM Th e y ( i n te rch a n g e a b l e h a ve i n te rfa ce s s to g e wh i ch m e d i u m ) d i s tri b u ti o n may be s u b j e cts fo r I EC TR 9 : © I EC 201 – – I n t e r- s y s t e m U s e r s ys t e m i n t e rfa c e i n t e rfa c e I n pu t I n pu t d e vi ce d e vi ce O th e r U ser Eq u i pm en t s ys t e m s O u u t O u u t d e vi ce d e vi ce I n t - s y s t e m I n t - s y s t e m i n t e rfa c e i n t e rfa c e IEC F i g u re – S ys t e m s a n d 5 U s e r i n t e rfa c e M u l ti m e d i a s ys te m s ca n p ro v i d e fo r o u r s e n s i n g /re c o g n i t i o n U s e rs to be U ser o f m u l ti m e d i a e a s y to s ys te m l a ye r up s ys te m s , sh ou l d to a m u l ti m e d i a an d • d u p l i c a te • m o d i fy t h e • a cc o u n t a c tu a l d a ta th e d a ta • m u l ti m e d i a • th e • i n t e rc h a n g e d Th ose in re q u i re m e n t s s i g n a t u re , • e n c ry p t i o n , • fo re n s i c Open ca n i n fo rm a t i o n possi bl y be in t re a t e d e xp e c t s o p h i s t i c a t e d m od el ed easil y wi th p e rc e p t i b l e d e s i b l e u s e r i n t e rfa c e s an d fo rm s o p e b i l i t y e xp e ct th e m h i e rc h i c a l re c o g n i t i o n fo r u s e r a n d s u b s ys te m s l a y e r A u ser wh i ch i n t e rfa c e i n cl u d e h as i ts a p h ys i ca l a p p ro p ri a t e e q u i p m e n t s i n ce h as th e em ph asi zed re q u i re m e n t s te c h n o l o g y m a ke s i t possi bl e fo r a p p ro p ri a t e to it is, c re a t e a l t e rn a t i v e s , o f p ro p ri e t a ry d a t a sh ou l d e v e ry s t e p o f th e d a ta sh ou l d sh ou l d s ys t e m by s e m a n ti c e n v i ro n m e n t m od el d a ta • Th e u se o r p o rt i o n a u th e n ti c a ti o n , as to d a ta • co m p l i ca te d and t h e re fo re , d i s t ri b u t i o n , d a ta d i s t ri b u t i o n d a ta wi th man ag em en t d i g i ti z e d m a n a g e m e n t o f d a ta Th e be l o g i ca l u n d e r e n v i ro n m e n t s D i s t ri b u t i o n A us ca p a b i l i ti e s , u se i n t e rfa c e s sen si n g be be c l a ri fy t h a t o f d a ta sh ou l d an c re a t i o n be ca n be u n i q u e l y i d e n t i fi e d , o b j e c t fo r a p p ro p ri a t e s u p p o rt e d b y s e c u re i n t e rc o n n e c t i o n w i t h i n t e rc h a n g e d , and c h a rg i n g te c h n o l o g y w h i c h co n s i s ts of m ed ia S p e c i fi c l a y e rs g e n e l p ro v i d e s h as eq u i pm en t mod el been F i g u re International Electrotechnical Commission s t ru c t u re a rc h i t e c t u l 1 d e ri v e d , of th e l a y e re d c o n c e p ts , m a ki n g a rc h i t e c t u re fro m s p e c i fi c wh i ch th e ch o i ce s fo r of open m od el th e s ys te m fo r l a y e rs i n t e rc o n n e c t i o n i n fo rm a t i o n an d th e i r wi th i n t e rc h a n g e c o n te n ts , as by m ed i a med i a s h o wn in – 16 – I E C TR 9 : © I E C Th e m o d e l co n ta i n s s e ve n l a ye rs : • a p p l i ca ti o n l a ye r ( l a ye r ) ; • p re s e n ta ti o n l a ye r ( l a ye r ) ; • fi l e l a ye r ( l a ye r ) ; • vo l u m e l a ye r ( l a ye r ) ; • l o g i ca l s to g e l a ye r ( l a ye r ) ; • p h ys i ca l s to g e l a ye r ( l a ye r ) ; • p h ys i ca l l a ye r ( l a ye r ) Th e s e l a ye rs a re i l l u s tra te d i n F i g u re 1 O p e n s ys te m O p e n s ys te m P e e r fo rm a ts Ap p l i c a ti o n P re s e n ta ti o n Fi le Vo l u m e L o g i c a l s t o g e P h ys i c a l s to g e P h ys i c a l P h ys i c a l m o v e m e n t o f m e d i a IEC F i g u re 1 – S e ve n l ayer refe re n ce m o d e l an d pee r fo rm ats Th e h i g h e s t i s th e a p p l i ca ti o n l a ye r a n d co n s i s ts o f th e a p p l i ca ti o n - e n ti ti e s th a t co o p e te i n th e i n fo rm a ti o n i n te rch a n g e b e twe e n open s ys te m s Th e l o we r l a ye rs p ro vi d e th e s e rvi ce s th ro u g h wh i ch th e a p p l i ca ti o n - e n ti ti e s co - o p e te L a ye rs to i n te rch a n g e 6, to g e th e r s e rvi ce s wi th Th e med ia, p ro vi d e b o u n d a ry a b e twe e n s te p - b y- s te p two l a ye rs e n h a n ce m e n t of i d e n ti fi e s s ta g e a i n fo rm a ti o n in th i s e n h a n ce m e n t o f s e rvi ce s a t wh i ch a s e rvi ce s ta n d a rd i s d e fi n e d , wh i l e th e fu n cti o n i n g o f th e l a ye rs i s g o ve rn e d b y fo rm a t s ta n d a rd s N O TE I n m o s t o f t h e e xi s ti n g s ta n d a rd s fo r i n fo rm a ti o n i n te rc h a n g e b y m e d i a , s e rv i c e s h a v e b e e n s p e c i fi e d a s re q u i re m e n ts fo r s ys te m s N ot al l open s ys te m s p ro vi d e th e i n i ti a l s o u rce o r fi n a l d e s ti n a ti o n o f i n fo rm a ti o n Wh e n a ce rta i n typ e o f m e d i a i s n o t d i s tri b u te d a m o n g a l l o p e n s ys te m s d i re ctl y, s o m e o p e n s ys te m s a ct o n l y a s o p e n s ys te m s fo r m e d i u m co n ve rs i o n , passi n g u p p e r- l a ye r d a ta to o th e r o p e n s ys te m s Th e fu n cti o n s a n d fo rm a ts wh i ch s u p p o rt th e fo rwa rd i n g o f d a ta a re th e n p ro vi d e d i n th e l o we r- l a ye rs Th i s i s i l l u s tra te d i n F i g u re International Electrotechnical Commission I E C TR 9 : © I E C – 17 – O p e n s ys te m O p e n s ys te m P e e r fo rm a ts Ap p l i c a ti o n P re s e n ta ti o n Fi le Vo l u m e L o g i c a l s t o g e P h ys i ca l s to g e P h ys i ca l O p e n s ys te m fo r m e d i u m co n ve rs i o n P h ys i ca l m o v e m e n t o f m e d i a IEC F i g u re – I n fo rm a t i o n open Ap p l i c a t i o n i n t e rc h a n g e i n vo l vi n g s ys t e m s fo r m e d i u m c o n v e rs i o n l a ye r Th e a p p l i ca ti o n l a ye r co n ta i n s a l l fu n cti o n s wh i ch i m p l y i n fo rm a ti o n i n te rch a n g e b e twe e n o p e n s ys te m s an d a re n ot a l re a d y p e rfo rm e d by th e l o we r l a ye rs Th e s e i n cl u d e fu n cti o n s p e rfo rm e d b y p ro g m s a s we l l a s fu n cti o n s p e rfo rm e d b y h u m a n b e i n g s In p a rti cu l a r, a p p l i ca ti o n - e n ti ti e s m a i n ta i n , as p a rt of th e p re - kn o wl e d g e n e ce s s a ry fo r i n fo rm a ti o n i n te rch a n g e , ( o r h a ve a cce s s to , vi a u s e o f a d i re cto ry fa ci l i ty) i n fo rm a ti o n o n th e u s e o f a cti vi ty b y th e p e e r e n ti ti e s wi th wh i ch th e y m a y n e e d to co o p e te An a p p l i ca ti o n - e n ti ty ca n g ro u p s o f fu n cti o n s U se b e s tru ctu re d of on e i n te rn a l l y i n to a p p l i ca ti o n - l a ye r o b j e cts re p re s e n ti n g g ro u p i n g o f fu n cti o n s m ay d epen d on u se of som e o th e r fu n cti o n s , a n d th e a cti ve fu n cti o n s m a y va ry d u ri n g th e l i fe ti m e o f th e a p p l i ca ti o n a s s o ci a ti o n P re s e n t a t i o n l a ye r Th e p re s e n ta ti o n l a ye r p e rfo rm s th e fo l l o wi n g fu n cti o n s to h e l p a cco m p l i s h th e p re s e n ta ti o n s e rvi ce s : • re p re s e n ta ti o n s yn ta x o f th e i n cl u d i n g a b s tra ct s yn ta x ch o s e n fo rm a t an d s p e ci a l b y th e p u rp o s e a p p l i ca ti o n - e n ti ti e s tra n s fo rm a ti o n s ( fo r in th e tra n s fe r e xa m p l e , d a ta co m p re s s i o n ) ; • re s to ti o n o f p re vi o u s s yn ta xe s o n th e o ccu rre n ce o f ce rta i n e ve n ts ; • u s e o f fi l e s e rvi ce s Ap p l i ca ti o n - e n ti ti e s i n te rch a n g e It is a g re e on n e ce s s a ry th e th a t a b s tra ct th e s e s yn ta xe s a b s tra ct to s yn ta xe s be a re u sed fo r th e i r re p re s e n te d in i n fo rm a ti o n a p p ro p ri a te tra n s fe r s yn ta xe s fo r co m m u n i ca ti o n to ta ke p l a ce Wi th i n a re a l o p e n s ys te m , d a ta d e fi n e d i n te rm s o f a n a b s tra ct s yn ta x i s re p re s e n te d wi th i n th e l o ca l s ys te m e n vi ro n m e n t b y a l o ca l co n cre te s yn ta x A tra n s fo rm a ti o n m a y b e n e ce s s a ry b e twe e n th e l o ca l co n cre te s yn ta x a n d th e tra n s fe r s yn ta x Th u s , i n i n fo rm a ti o n i n te rch a n g e b e twe e n re a l o p e n s ys te m s th e re a re th re e co n cre te s yn ta x ve rs i o n s o f th e d a ta : th e co n cre te International Electrotechnical Commission – 18 – I E C TR 9 : © I E C s yn ta x u s e d b y th e o ri g i n a ti n g a p p l i ca ti o n - e n ti ty, th e co n cre te s yn ta x u s e d b y th e re ce i vi n g a p p l i ca ti o n - e n ti ty, an d th e co n cre te s yn ta x u sed b e twe e n th e p re s e n ta ti o n - e n ti ti e s ( th e tra n s fe r s yn ta x) I t i s cl e a rl y p o s s i b l e th a t a n y o r a l l th e s e s yn ta xe s a re i d e n ti ca l T h e l o ca l co n cre te s yn ta xe s a re n o t vi s i b l e wi th i n th e o p e n s ys te m e n vi ro n m e n t Th e fa ct th a t th e re i s o r i s n o a ctu a l tra n s fo rm a ti o n o f co n cre te s yn ta x h a s n o i m p a ct o n th e p re s e n ta ti o n - fo rm a t Th e re i s n o t a s i n g l e p re d e te rm i n e d tra n s fe r s yn ta x F i l e l a ye r Th e fi l e l a ye r h a s th e fo l l o wi n g fu n cti o n s : • a re a m a n a g e m e n t i n th e l o g i ca l vo l u m e s p a ce ; T h e fi l e e n ti ty m a n a g e s u n a l l o ca te d a re a i n th e l o g i ca l vo l u m e s p a ce p ro vi d e d b y vo l u m e s e rvi ce s • re a d a n d wri te o f re co rd s i n a fi l e ; T h e fi l e e n ti ty re a d s /wri te s re co rd s i n a fi l e I t co n tro l s u s e r d a ta b y th e i n fo rm a ti o n of RC W ( re co rd co n tro l wo rd ) • p ro ce s s i n g fo r i n i ti a l i s a ti o n ; T h e fi l e e n ti ty re q u e s ts th e vo l u m e l a ye r to p ro vi d e th e l o g i ca l vo l u m e s p a ce , wh e re fi l e s a re co n fi g u re d Log i cal s t o g e l a ye r Th e l o g i ca l s to g e l a ye r h a s th e fo l l o wi n g fu n cti o n s : • l o g i ca l to p h ys i ca l s e cto r m a p p i n g ; Th i s fu n cti o n d a ta co n te n ts m a p s th e l o g i ca l a re a ctu a l l y to s e cto r n u m b e r to th e p h ys i ca l be re co rd e d C o n ti g u o u s s e cto r l o ca ti o n l o g i ca l s e cto r wh e re th e n u m b e rs n ot n e ce s s a ri l y m e a n co n ti g u o u s p h ys i ca l l o ca ti o n , th e y m a y b e m a p p e d to s e p a te d p h ys i ca l s e cto rs b e ca u s e o f s p a ri n g o f a d e fe cti ve p h ys i ca l s e cto r • p h ys i ca l s e cto r i d e n ti fi ca ti o n /a d d re s s i n g ; Th i s fu n cti o n i d e n ti fi e s th e p h ys i ca l s e cto r by i ts s e cto r ID wh i ch is p ro vi d e d by th e p h ys i ca l s to g e l a ye r • d e fe ct m a n a g e m e n t/s e cto r s p a ri n g ; Th e s e fu n cti o n s e n a b l e th e wri te /re a d d a ta i n te g ri ty s e rvi ce s o f th i s l a ye r • ce rti fi ca ti o n o f th e s e cto rs ; Th i s fu n cti o n i s u ti l i s e d wh e n th e l o g i ca l s to g e l a ye r p ro vi d e s ce rti fi e d s e cto rs to th e vo l u m e l a ye r i n th e i n i ti a l p re p a ti o n P h ys i c a l s t o g e l a ye r Th e p h ys i ca l s to g e l a ye r h a s th e fo l l o wi n g fu n cti o n s : • d a ta e n co d i n g / d e co d i n g fo r re co rd i n g /re a d i n g ; Th i s fu n cti o n e n co d e s th e u s e r d a ta to th e m o d u l a te d b i ts a p p ro p ri a te fo r e a ch I S M wh e n re co rd i n g , a n d d e co d e s i t b a ck to th e u s e r d a ta wh e n re a d i n g P h ys i ca l re co rd i n g /re a d i n g i s th e fu n cti o n o f th e p h ys i ca l s e rvi ce d a ta u n i t o f p h ys i ca l l a ye r • d a ta s yn ch ro n i s a ti o n ; Th i s fu n cti o n adds th e d a ta s yn ch ro n i s a ti o n m a rks u ti l i s e s i t fo r d a ta s yn ch ro n i s a ti o n wh e n re a d i n g 7 P h ys i c a l l a ye r Th e p h ys i ca l l a ye r h a s th e fo l l o wi n g fu n cti o n s : International Electrotechnical Commission to th e u s e r d a ta wh e n wri ti n g , an d I E C TR 9 : © I E C • – 19 – m e ch a n i ca l i d e n ti fi ca ti o n o f a vo l u m e ; T h e p h ys i ca l d i m e n s i o n s a n d th e s h a p e o f th e s to g e m e d i u m ca rtri d g e o f a vo l u m e a re i d e n ti fi e d b y th i s fu n cti o n • re co rd i n g m e th o d i d e n ti fi ca ti o n o f a m e d i u m ; Th i s fu n cti o n i d e n ti fi e s th e re co rd i n g m e th o d fo r th e m e d i u m s u ch a s : • – m e ch a n i ca l ( p u n ch e d h o l e ) ; – m a g n e ti c; – o p ti ca l ( re fl e cti vi ty ch a n g e ) ; – m a g n e to - o p ti ca l ; a n d – p h a s e ch a n g e ( a m o rp h o u s /crys ta l ) re co rd i n g /re a d i n g o f p h ys i ca l s e rvi ce d a ta u n i t; T h e p h ys i ca l s e rvi ce d a ta u n i ts a re re co rd e d o n o r re a d fro m th e m e d i u m a cco rd i n g to th e i d e n ti fi e d m e d i u m typ e a n d re co rd i n g m e th o d • wri te /re a d ci rcu i t m a n a g e m e n t; T h i s fu n cti o n d e a l s wi th th e e l e ctri ca l s i g n a l o f th e s to g e h e a d ci rcu i t fo r re co rd i n g a n d re a d i n g • wri te /re a d h e a d p o s i ti o n i n g co n tro l ; T h i s fu n cti o n d e a l s wi th s to g e h e a d s e e ki n g to th e s p e ci fi e d p h ys i ca l l o ca ti o n o f th e med i u m Ap p l i c a t i o n s p e c i fi c m o d e l i n g M o re d e ta i l e d p o s i ti o n a n d cl a s s i fi ca ti o n o f m u l ti m e d i a te ch n o l o g y s h o u l d b e co n s i d e re d b y u s i n g th e co rre s p o n d i n g a p p l i ca ti o n s p e ci fi c m o d e l i n g T C 0 fra m e w o rk s TC 0 m od e l G e n e l TC 0 ti tl e a n d s co p e i s a s fo l l o ws • T i tl e : Au d i o , vi d e o a n d m u l ti m e d i a e q u i p m e n t a n d s ys te m s • S co p e : To p re p a re i n te rn a ti o n a l s ta n d a rd s in th e fi e l d of au d io, vi d e o and m u l ti m e d i a s ys te m s a n d e q u i p m e n t T h e s e s ta n d a rd s m a i n l y i n cl u d e s p e ci fi ca ti o n o f th e p e rfo rm a n ce , m e th o d s o f m e a s u re m e n t fo r co n s u m e r a n d p ro fe s s i o n a l e q u i p m e n t a n d th e i r a p p l i ca ti o n i n s ys te m s a n d th e i r i n te ro p e b i l i ty wi th o th e r s ys te m s o r e q u i p m e n t N OTE M u l ti m e d i a i s th e i n te g ti o n o f a n y fo rm o f a u d i o , v i d e o , g p h i c s , i n t e g ti o n i n cl u d e s th e p ro d u c ti o n , s to g e , p ro c e s s i n g , tra n s m i s s i o n , d a ta a n d te l e c o m m u n i c a t i o n a n d d i spl ay an d re p ro d u c ti o n of s u ch i n fo rm a ti o n TC 00 s ys te m s F i g u re n e two rk, D a ta th e an d is eq u i pm en t p ro vi d e d eq u i pm en t an d or mod el fro m th e co m m u n i ca te d s ys te m s a re to vi e wp o i n t o f d a ta eq u i pm en t ca te g o ri z e d i n to and u sage s ys te m s d om n s is d e s cri b e d wi th med ia o f a p p l i ca ti o n in an d s u ch as h o m e , ca r, m o b i l e a n d o th e rs , fo r i n s ta n ce we a b l e , h e a l th a n d ro b o ti cs Th e fu n cti o n a l i ty o f th e TC 0 m o d e l i s re a l i z e d b y p h ys i ca l m e th o d a n d cyb e r m e th o d Th e TC 0 cyb e r m o d e l fu n cti o n a l i ty e xi s ts i n s u ch a s co m p u te r, n e two rk a n d cl o u d I t m e a n s th a t p h ys i ca l fu n cti o n a l i ty i s a re a l i z e d cyb e r m e th o d E ach fu n cti o n a l i ty is m e a s u re m e n t m e th o d International Electrotechnical Commission a s ta n d a rd i z a ti o n i te m fo r s p e ci fi ca ti o n , fo rm a t, assessm en t an d – 20 – Th e TC 0 m o d e l and u s e r co m m u n i ca ti o n I E C TR 9 : © I E C i s d e s cri b e d in F i g u re Th e co m m u n i ca ti o n wi th a h u m a n u s e r i m p l i e s s o ci a l fa cto rs , th e co m m u n i ca ti o n a n d fa cto rs a re s ta n d a rd i s a ti o n i te m s fo r s p e ci fi ca ti o n , fo rm a t, a s s e s s m e n t a n d m e a s u re m e n t m e th o d Data tech n ol og i es Eq u i pm en t an d system s I n terface Sen sor, n etwork actu ator tran sm i ssi on Sen sor, com m u n i cati on Au d i o, vi su al an d Broad casti n g Fron ten d sen si bl e D a ta reprod u cer Storag e s o u rc e med i a (d a ta , (g ateway, Processor, recei ver, am pl i fi er termi n al , N etwork c o n te n t , pl ayer) Storag e, s e rv i c e ) server Oth er path Secu ri ty, P o we r Power l i n e, Power s o u rc e power m ed i a su ppl y I n pu t copyri g h t, d evi ce pri vacy Car M ed i a, H om e n etwork M obi l e tech n ol og i es Oth er d om n s IEC F i g u re – T C 0 m o d e l Eq u i pm en t an d s ys t e m s E q u i p m e n t a n d s ys te m s co n s i s t o f th e fu n cti o n a l e l e m e n ts , th e fu n cti o n a l i ty i s u ti l i s a ti o n o f th e d a ta of th e d a ta s o u rce , co m m u n i ca ti o n wi th th e d a ta s o u rce , an d re p ro d u cti o n or p re s e n ta ti o n o f th e d a ta to u s e r a n d co m m u n i ca ti o n wi th u s e r F i g u re s h o ws th e e q u i p m e n t a n d s ys te m s wi th th e i r e l e m e n ts s u ch a s fro n te n d , s to g e , p ro ce s s o r, s e n s o r, n e two rk a n d o th e rs Th e s e a re basic e l e m e n ts u n d er th e s co p e of TC 00, an d an y o th e r and n ew fu n cti o n a l e l e m e n ts u n d e r th e s co p e o f TC 0 ca n b e a d d e d Th e b a s i c e l e m e n ts a re • fro n te n d : a d a ta re ce p to r fu n cti o n a l i ty, • p ro ce s s o r, a m p l i fi e r: a d a ta p ro ce s s i n g a n d a m p l i fi ca ti o n fu n cti o n a l i ty, • a u d i o , vi s u a l a n d s e n s i b l e re p ro d u ce r: a fu n cti o n o f d a ta p re s e n ta ti o n to u s e r, • s to g e , s e rve r: a d a ta s to g e a n d d e l i ve r fu n cti o n a l i ty, • i n p u t d e vi ce : co n tro l a n d d a ta i n p u t fu n cti o n a l i ty, • s e n s o r, a ctu a to r: s e n s e a n d m o ve m e n t fu n cti o n a l i ty to th e e q u i p m e n t a n d s ys te m s , a n d p ro vi d e s u s e r i n te rfa ce e l e m e n ts , • i n te rfa ce , n e two rk, tra n s m i s s i o n : co n n e cti o n a n d co n tro l fu n cti o n a l i ty i n s i d e a n d o u ts i d e o f th e e q u i p m e n t a n d s ys te m s , • s e cu ri ty, co p yri g h t, p ri va cy: g u a n te e fu n cti o n a l i ty o f th e s e , • p o we r s u p p l y: p o we r fu n cti o n a l i ty a n d p o s s i b l y a p a th to th e d a ta s o u rce International Electrotechnical Commission I EC TR 9 : © I EC Eq u i pmen t an d d o m i n a te s s t a n d a rd i s a t i o n s ys te m s a p p l i ca b l e an d th e 201 a re – 21 c a t e g o ri z e d i te m s In s t a n d a rd i s a t i o n a i n to – d om n s d omain , i te m s al l i n cl u d e E a ch g e n e ri c al l d omai n h as m od el s and of th e s e a s p e c ts as d e s c ri b e d i ts o wn n a t u re s p e c i fi c fro m th e wh i ch m od el s a re g e n e ri c and eq u i pm en t an d s p e c i fi c m o d e l s Th e co m m u n i ca ti o n Th i s M ed i a an d is a s ys te m s th e TC wi th med ia M ed ia b o rd e r or an d a re a a u ser i s al so a fu n c t i o n a l i t y , n e tw o rk t e c h n o l o g i e s n e t w o rk to n e t w o rk te ch n o l o g i e s an d in th e p ro v i d e p o rt i o n th a t or co m m u n i ca te a re a ffe c t s b a s i ca l l y th e TC d a ta ou t 00 an d o f th e s co p e p o we r s co p e a re to of TC 00 H o w e v e r, s t a n d a rd i s a t i o n i te m s of 00 F i g u re s h o ws b ro a d c a s t i n g , and th e n e w fu n c t i o n a l • s e n s o r, • b ro a d c a s t i n g : • s t o g e • n e t w o rk : • p o we r l i n e , Al l of th e i r med i a s t o g e e l e m e n ts co m m u n i ca ti o n : wi th med ia: and med i a, ca n d i o wa ve an d n e t w o rk s p o we r m e d i a : d a ta s t ru c t u re be te ch n o l o g i e s and o t h e rs ad ded sen si n g p h ys i ca l a n y a re a n e t w o rk n e t w o rk Th e d a ta s u ch e l e m e n ts , as and s e n s o r, an y o th e r a re s u ch as RF I D , N FC, med i a, n e t w o rk i t e m s p ro v i d i n g an d o f d a ta e l e m e n ts basi c n e t w o rk , c y b e r s t o g e an d th e i r a re b a s i c e l e m e n ts o r co m m u n i ca ti n g an d wi th Th e s e p o w e r, c o n t ro l of sen sor an d i t ca n w i th i n be th e a p a th co m m u n i ca ti o n , to s co p e th e of d a ta TC 00 s o u rc e a re s t a n d a rd i s a t i o n i te m s D a ta D a ta te ch n o l o g i e s te ch n o l o g i e s co m m u n i ca te d te c h n o l o g i e s a re u n d er to s u ch th e te c h n o l o g i e s Th e co m m u n i ca ti o n c o n t ro l fa c t o rs an International Electrotechnical Commission of and s u ch as wh i ch an d m od el w i th s e m a n ti cs , th e s e n e t w o rk a re Th e d a ta med ia o n to l o g y, o f TC th e d a ta n e t w o rk s o u rc e an d th e i te m s d a ta is p ro v i d e d te ch n o l o g i e s co m m u n i ca ti o n s t a n d a rd i z a t i o n te ch n o l o g i e s o u t o f s co p e of an d an d Th e d a ta H o w e v e r, s o u rc e may or d a ta c re a t i o n th e d a ta i n cl u d e th e 00 u s e r co m m u n i cati on th e TC 00 c o n s i s ts i n t e rfa c e Th e s e 00 s ys te m s an d an d a re a cce s s i b i l i ty, ro l e TC an d 00 med ia b e twe e n u ser th e p ro t o c o l , TC co m m u n i ca ti o n i m p o rt a n t i te m s of fo rm a t , th e i te m s all eq u i pm en t TC 0 m od e l fu n d a m e n t a l an d as s co p e u n d er s t a n d a rd i s a t i o n c o ve r th e Th i s of mod el and th e re p ro d u c t i o n co m m u n i ca ti o n s e c u ri t y typ e s of o f s o ci a l of a ffe c t s a s p e cts , co m m u n i ca ti o n u ser d a ta , an d is th e q u a l i ty, th e d e s c ri b e d u se of d a ta i n d i vi d u a l in u s e r, i d e n t i fi c a t i o n , ci te d fa c t o rs F i g u re an d a re p o we r and an d Th e usage, t h e re fo re so on , play s t a n d a rd i z a t i o n – 22 – I E C TR 9 : © I E C TC1 00 mod el – Reprod u cti on Sen sor, actuator – D ata u sag e I n terface – Power u sag e n etwork From th e poi n t of a h u m an Au d i o, u ser i m pl yi n g soci al factors: vi su al an d Fron ten d sen si bl e (g ateway, Processor, recei ver, am pl i fi er – Accessi bi l i ty reprod u cer Com m u n i cati on – Secu ri ty termi n al , – Qu al i ty pl ayer) – I d en ti fi cati on Storag e, – AAL (Acti ve Assi sted Li vi n g ) server Secu ri ty, copyri g h t, Power pri vacy su ppl y etc … I n pu t d evi ce – Con trol – U ser i n terface Car H ome M obi l e Oth er d omai ns IEC F i g u re – T C 0 m o d e l an d u s e r c o m m u n i ca ti o n Th e s e n s o r a n d a ctu a to r a d d a n o th e r co m m u n i ca ti o n wi th th e u s e r Th e s e n s o r re co g n i s e s u s e r s ta tu s a n d th e a ctu a to r a ffe cts th e u s e r p h ys i ca l l y In ca s e th a t th e u s e r i s n o t a h u m a n bei ng , b u t, fo r i n s ta n ce , a n o th e r TC 0 m o d e l , th e co m m u n i ca ti o n i s ca rri e d o u t b e twe e n th e d i ffe re n t TC 0 m o d e l s I n th i s ca s e , th e u s e r i s n o t a h u m a n b e i n g , h o we ve r s o ci a l a s p e cts m a y s ti l l p l a y a ro l e i n th a t TC 0 m o d e l N e tw o rk e d TC 0 m od e l E a ch TC 0 m o d e l ca n b e co n n e cte d vi a a n e two rk wi th o n e a n o th e r, a n d a l s o to I n te rn e t a n d o th e r n e two rk s e rvi ce s , a s d e s cri b e d i n F i g u re Th e TC 00 m od el co n n e cts n e two rks p h ys i ca l l y b y m e a n s of a g a te wa y a n d ro u te r, and l o g i ca l l y b y m e a n s o f p ro to co l s o f co n n e cti o n , d a ta a n d co n tro l Th e s e i te m s o f co n n e cti o n a re s ta n d a rd i z a ti o n i te m s Th e cyb e r TC 0 m o d e l ca n e xi s t i n cyb e r d o m a i n s s u ch a s co m p u te rs , n e two rks a n d cl o u d s International Electrotechnical Commission I E C TR 9 : © I E C Sen sor, I n terface actu ator n etwork – 23 – Sen sor, I n terface actu ator n etwork Broad casti n g Au d io, vi su al an d Fron ten d Au d i o, sen sibl e visu al an d Fron ten d sen sibl e (g ate wa y, Processor, receiver, am pl ifier (g atewa y, Processor, recei ver, am pl ifi er reprod u cer reprod u cer term in al , pl a yer) Storag e, term in al , server pl a yer) Storag e, N etwork server Secu rity, I n pu t copyri g h t, Secu rity, copyri g h t, I n pu t d evi ce privacy Car d evice privacy H om e Servi ce provi d er Sen sor, I n terface actu ator n etwork Sen sor, I n terface actu ator n etwork Au d io, visu al an d Fron ten d sen sibl e Au d io, F ron ten d (g atewa y, Processor, recei ver, am pl ifi er vi su al an d (g ate wa y, Processor, sen sibl e receiver, am pl ifi er reprod u cer term in al , pl a yer) Storag e, server term in al , Con ten t provi d er reprod u cer pl a yer) I n tern et Storag e, Secu rity, server copyri g h t, copyri g h t, I n pu t d evi ce privacy Secu rity, I n pu t Oth er d om n d evi ce privacy M obi l e IEC F i g u re – N e tw o rk e d Th e E n v i ro n m e n t a l u s e rs o f th e TC 0 m od e l s a s p e c t o f th e TC 0 m o d e l TC 0 m od el a re h uman bein g s, animals an d n ot h u man bei n g s Th i s TC 0 m o d e l a n d th e u s e r e n vi ro n m e n t i n fl u e n ce e a ch o th e r Wi th re s p e ct to th e e n vi ro n m e n t th e fo l l o wi n g fa cto rs i n fl u e n ce th e TC 0 m o d e l • U s e r e n vi ro n m e n t i s fro m cyb e r to p h ys i ca l s p a ce , a t th e s a m e ti m e , p l a ce o r d o m a i n i s fro m m i cro to m a cro , s u ch as p e rs o n a l s p a ce , h om e, o ffi ce , sh op, to wn , ci ty, co u n try, e a rth , a n d u n i ve rs e Al s o , ti m e i s fro m b e g i n n i n g to e n d , i e fro m i n fa n ts to o l d fo r h u m a n b e i n g s a s u s e rs , a n d th e ti m e s ca l e i s s e co n d , m i n u te s , h o u r, d a y, we e k, m o n th , ye a r fo r u s e r • S ys te m e n vi ro n m e n t i s fro m cyb e r to p h ys i ca l s p a ce , a t th e s a m e ti m e , p l a ce o r d o m a i n i s fro m m i cro to m a cro , s u ch a s ‘ i n a n d a ro u n d u s e r’ , h o m e , o ffi ce , s h o p , to wn , ci ty, co u n try, e a rth , a n d u n i ve rs e Al s o , ti m e i s fro m b e g i n n i n g to e n d , i e l i fe cycl e o f p ro d u cts , a n d th e ti m e s ca l e i s s e co n d , m i n u te s , h o u r, d a y, we e k, m o n th , ye a r fo r e q u i p m e n t a n d s ys te m s • O th e r p h ys i ca l e n vi ro n m e n ta l fa cto rs fo r th e u ser an d th e TC 0 s ys te m a re an y ch a cte ri s ti cs s u ch a s te m p e tu re , p re s s u re , g e o g p h i ca l ch a cte ri s ti cs , a n d s o o n Wi th re s p e ct to th e TC 0 m o d e l th e fo l l o wi n g fa cto rs i n fl u e n ce th e e n vi ro n m e n t • E n vi ro n m e n ta l a s p e cts a n d i n fl u e n ce s i m p a ct th e p h ys i ca l a n d s o ci a l wo rl d T h e fo rm e r a re a s p e cts s u ch as e - wa s te , e n e rg y co n s u m p ti o n p ri va cy, s e cu ri ty, co p yri g h t a n d s a fe ty International Electrotechnical Commission and th e l a tte r a re a s p e cts s u ch as – 24 – I EC TR 61 998: 201 © I EC 201 B i b l i o g p h y Multimedia security – Guideline for privacy protection of equipment and systems in and out of use – Part : General I EC TS I EC 62443 (al l I EC P AC T ( P re s i d e n t ' s p ro j e c t 204 5-1 : 200 6, on : Industrial communication networks – Network and system security p a rt s ) , H uman Ad v i s o ry i n t e rfa c e s in C o m m i tte e M u l ti m e d i a on F u t u re n e t w o rk T e c h n o l o g y) E , r e p o rt , Fin al re p o rt of th e 20 00 -1 Information technology – Open Systems Interconnection – Basic Reference Model: The Basic Model I S O /I E C 498-1 : 994 , I S O /I E C 0744: 997, Information technology – Hypermedia/Time-based Structuring Language (HyTime) I S O /I E C 3249 (al l Information technology – Database languages – SQL multimedia p a rt s ) , and application packages The Dexter Hypertext Reference Hypertext Standardization Workshop, Gaithersburg, MD, January 6-1 8, 990 F n k G H al asz an d M a ye r S c h w a rt z , Multimedia/hypermedia ISO/IEC/ITU GII Seminar, 996-01 Yu s h i Ra l f Ko m a c h i , S te i n m e tz an d K l a N a h rs t e d t , standardization for Model, consumer NIST applications, Multimedia: Computing, communications and applications, Prentice Hall, 995 J L E n c a rn a c a o an d J D F o l e y, Multimedia system architectures and applications, Springer- Verlag, 994 Final re p o rt and re c o m m e n d a t i o n s , PA CT Multimedia Project Team, 996-08 Multimedia – Implementation, Transactions of IEICE, J79-D-II, 4, 996-04 Ka ts u o Th e I ke d a , st m e e ti n g E xte n s i b l e re p o r t M a rk u p of TC Lan g u ag e 00 necessary conditions, models and future AG S ( XM L ) ( F i ft h E d i ti o n ) , W3C, 2008-1 h t t p : / / w w w w o rg / X M L / J I S /T R X 0002, Glossary of Terms used in Multimedia/Hypermedia Information Processing, 997-1 TC 0 /F T - T G 23, Progress report on the Future Technology Task Group (FT-TG) , 201 -04- 08 _ International Electrotechnical Commission International Electrotechnical Commission INTERNATIONAL ELECTROTECHNICAL COMMISSION 3, rue de Varembé PO Box 31 CH-1 21 Geneva 20 Switzerland Tel: + 41 22 91 02 1 Fax: + 41 22 91 03 00 info@iec.ch www.iec.ch International Electrotechnical Commission