Giai tich 2
Ca
An toan mang
HO thang thong tin quan lk cc. 14
Lap trinh ,Net
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Phu's:mg phap hiing biOn va cat tha thult tranh biOn
,
Dan nhap
. iris
UC #3 CAI DAT THOI GIAN CAP
NHAT D6 phirc tap: Medium
MO ta Chirc !tang cho phep ngtren dung thay dal khoang thai gian giira hai lin cap that hoac chuyen sang ched6 cap nhat thu ding.
Tic nhan
Chink Ngueri dung.
Phu Khong co.
Tien dieu kien irng dung kheri chay kh6ng co 18i, dang co tai khoan Tang nhap irrig dung.
Wu dieu kien
Thanh cling
Thai gian glib hai Ian cap nhat dugc thay doi, nett che da cap nhat thu cling dtrgc thiet lap, irng dung se chi cap nhat khi nao 'wired dung sir dung chirc nang cap nhat lich thi. L8i Ong dung khong co thay dal.
DAC TA CHUC NANG
Luang sir kien chinh / kich ban chinh Chirc nang bit dau khi ngtreri dUng chon chat 'tang "Cai tat":
1. Giao di'en cai da, t hi'en thi len cho ngueri dung biet Ito dang de thai gian cap nhat la bao nhieu;
2. Thai gian cop nhat co the thay deli &Ira cac mac: • 5 phin; • 10 phut; • 15 phtit; • 30 phut; • Hang gier; • Thu ding.
3. Khi ngueri dfing chon mot mac thiri gian, Ung dung se Itru lai va to dOng cap nhat lich thi theo mac filed gian da dtrgc chon;
4. Neu ngueri dung chon "Thu ding", lich thi se chi dtrgc cop nhat khi ngueri dung chon chirc nang "Cop nhat lich thi".
Scr dii hanh tong (Activity diagram)
•
I
(Chan nut cal daft)
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Thiet lap khoang thoi gian giva 2 Ian cap nhat
1
(Luu thiet lap)
1
( Cap nhat CO thi )
Luang sv kin phat sinh / kjch ban phat sinh Khang c6.
Cac yeu cau d4c bit khac
Khong c6.
Tinh trang truoc khi thvc hi8n use-case
(frig dung khari chay khong c6 161, dang c6 tai khoan clang nhap &rig dung. Tinh trang sau khi thvc hi8n use-case
1. Sau khi use-case dugc thvc hi8n thinh cong, thiet lap dm ngueri dung dirge Ung Mpg hru lai.