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RIS SDK1.0_manual.doc

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Program Development Manual 2 1. Topology of RIS network 2 2. about RIS SDK 3 2.1 Development environment 3 2.2 Description 4 3. RIS communication protocol 4 3.1 TCP protocol 4 3.2 Detailed for the protocol command 5 3.3 UDP protocol 8 4. RIS SDK function reference 8 4.1 Function ExtractImageFrom 8 5. Workflow 9 5.1 General flow 9 5.2 1:N and 1:1fingerprint Identification and processing 10 6. About the DEMO program 12 7. FAQ 14 Program Development Manual RIS SDK 1.0 PRO. All Right Reservered. 1. Topology of RIS network 2. about RIS SDK 2.1 Development environment Operation system WIN9X/WINME/WINNT/WIN2000/WINXP/WIN2000SERVER/WIN2003 Transport media INTERNET/INTRANET Transport protocol TCP/IP Hardware platform PC/ Server Input Device Fingerprint Identification terminal Development platform Delphi, VB, VC, PB,VC++, C++ build, .NET 2.2 Description RIS SDK achieve the Identification on the server by fingerprint based on network, including fingerprint Identification, fingerprint registration, and fingerprint and ID card Identification. 3. RIS communication protocol Through TCP and UDP protocol, the communication is made available data transfer between the server and the terminal TCP the default port is 4368 UDP the default port is 4371 3.1 TCP protocol Format of protocol Data originator Action Data content Description Server Receive Transfer sequence Data Data type Size: total length of data packet sent by the terminal Command: the command word of the protocol. Refer to command word list for details Buffer: sending buffer of data, data length is: Size-2 1 Size Int (4Byte) 2 Command Word(2byte) 3 Buffer Buffer Server Send Transfer sequence Data Data type Size: total length of data packet received by the terminal Buffer: the buffer is used in the terminal receive data, the length is Size 1 Size Int(4Byte) 2 Buffer Buffer Command word of