BLUETOOTH APPLICATION PROGRAMMING WITH THE JAVA APIS ESSENTIALS EDITION PHẦN 7 pot

... want to create the service record shown in Table 7. 9 for a two-person Bluetooth game. Programming with the API 177 Remove the Service Record from the SDDB Once the notifier associated with a run-before-connect ... s server.acceptClientConnections(notifier); } } Programming with the API 173 As services are discovered, they are sent to the DiscoveryListener via the...

Ngày tải lên: 12/08/2014, 09:21

... References 1. Bluetooth SIG. Specification of the Bluetooth System, Core v2.1, www .bluetooth. com, 20 07. 2. Kumar, C B., P. J. Kline and T. J. Thompson. Bluetooth Application Programming with the Java APIs. ... record //} notifier.close(); notifyDestroyed(); Programming with the API 271 Index abort() method, 106–1 07 acceptAndOpen() method, 65, 68, 97 98, 112, 11...

Ngày tải lên: 12/08/2014, 09:21

... contains the Bluetooth API, and the javax.obex package contains the APIs for OBEX. Figure 3.2 shows the package structure. The javax.obex and javax .bluetooth packages depend on the javax.microedition.io package, ... record in the SDDB, the server application waits for a client application to initiate contact with the server to access the service. The client...

Ngày tải lên: 12/08/2014, 09:21

... displays the data sent from the client on the screen. package com.jabwt.book; import java. lang.*; import java. io.*; import javax.microedition.lcdui.*; import javax.microedition.io.*; import javax .bluetooth. *; public ... Device A then combines the challenge that was sent with its shared secret and compares the result with the result sent from device B. Although it Blueto...

Ngày tải lên: 12/08/2014, 09:21

... in; output = out; } Programming with the API 77 In addition to these new interfaces, the OBEX API defines the javax.obex.Authenticator and javax.obex.HeaderSet interfaces. The Authenticator interface ... support the Bluetooth APIs do not support the OBEX APIs. In theory, the reverse is also possible—there could be support for the OBEX API in devices that do not sup...

Ngày tải lên: 12/08/2014, 09:21

... of the L2CAP layer and the RFCOMM layer. The implication is that the server application communicates directly with RFCOMM. Server channel 1 has been assigned to the server application by the Bluetooth ... an Programming with the API 1 37 parameter is required because L2CAP is a multiplexing layer, so multiple applications may be interacting with the L2CAP layer...

Ngày tải lên: 12/08/2014, 09:21

... I have left the challenge of solving these limitations to the reader along with several other enhancements to the program (see the Challenges at the end of the chapter). Designing the Worksheet A ... the word and the word is added to the puzzle. 6. The user continues to add words to the puzzle until he or she is satisfied with the puzzle. 7. The user clicks t...

Ngày tải lên: 12/08/2014, 16:21

... number D,, the Damkohler number, which is the ratio of the rate of heat production within the system due to exothermic chemical reactions, to the rate of heat loss from the system by ... as the theoretical basis. Here E is the activation energy, R the universal gas constant, f the pre-exponential factor, r the characteristic linear dimension of the dust s...

Ngày tải lên: 08/08/2014, 13:20

... moving by looking at the speed of the tank, and then update the sprite frame accordingly. You also need to make some changes to the code that keeps the tanks inside the bounds of the map so that when ... recall from the previous section that you exported a map to a text file with a bitmap file filled with the source tiles that correspond to the values in the text dat...

Ngày tải lên: 12/08/2014, 19:20

... returned and then use the NSDictionary method objectForKey: to get the file’s size from the dictionary using the key NSFileSize .The integer value from the dic- tionary is then displayed. The program ... method .The isEqualToSet: method then tests whether set1 is equal to set2—it isn’t. The containsObject: method sees first whether the integer 10 is in set1 and then whethe...

Ngày tải lên: 12/08/2014, 23:22