BLUETOOTH APPLICATION PROGRAMMING WITH THE JAVA APIS ESSENTIALS EDITION PHẦN 6 docx

... specific Bluetooth device or if the application is paused or destroyed. The cancelInquiry() method cancels an inquiry. To prevent one application from canceling the inquiry of another Bluetooth application, ... returns true if the remote device is authen- ticated; otherwise, it returns false. If the remote device has already been authenticated, the authenticate() method re...

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

... 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 support the Bluetooth APIs. The reason for ... 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.HeaderS...

Ngày tải lên: 12/08/2014, 09:21

... s server.acceptClientConnections(notifier); } } Programming with the API 173 As services are discovered, they are sent to the DiscoveryListener via the servicesDiscover ed() method. The transaction ID of the service search along with all the ... display by remov- ing the parameter list. As shown in Figure 7.4, the result is btspp://002233445 566 :1, where 002233445 566 i...

Ngày tải lên: 12/08/2014, 09:21

... References 1. Bluetooth SIG. Specification of the Bluetooth System, Core v2.1, www .bluetooth. com, 2007. 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, 1 06 107 acceptAndOpen() method, 65 , 68 , 97–98, 112, 1...

Ngày tải lên: 12/08/2014, 09:21

... bicycle turning and the event of the rider turning the handlebars. They are not the same—one depends on the other. In this particular case, the bicycle turns when the rider turns the handlebars. ... when the rider pedals the bicycle; or when the rider turns the handlebars on the bicycle. These are all events that occur when some action is carried out. Don’t be confus...

Ngày tải lên: 12/08/2014, 16:21

... Excel VBA Programming for the Absolute Beginner, Second Edition 262 Microsoft Excel VBA Programming for the Absolute Beginner, Second Edition CalcScore DEALER GameOver End If End Sub After the player ... Beginner, Second Edition Figure 7 .6 The Immediate window. Figure 7.7 The Add Watch dialog box. The outline of program execution follows: • The game starts from th...

Ngày tải lên: 12/08/2014, 16:21

... shows the bigbg.bmp file. When you run the program, the program will load the bigbg.bmp image into the virtual buffer and display the upper-left corner in the 64 0×480 screen. (You can change the ... image in the virtual game world representing the cur- rent level of the game, and then copy (blit) a portion of that virtual world onto the screen. This is the simplest...

Ngày tải lên: 12/08/2014, 19:20

... can't nd the class in the classpath. We need to include the class as part of the unit test le. As we are running this within the context of the application, we can use the Yii::import ... at the onset of our development. The gure below shows the basic idea of the application ow from logging in, through the project details listing: When users rst come to...

Ngày tải lên: 09/08/2014, 12:22