发明名称 COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND THEIR COMMUNICATION SETTING METHODS
摘要 <P>PROBLEM TO BE SOLVED: To preset direct connection with a partner communication device which can perform communication between communication devices through direct connection when the power of the communication device is turned on. <P>SOLUTION: Connection between terminals capable of DLS connection is preset entirely so that DLS data transfer can be started immediately upon request. Since it is required to invalidate the DLS timer out function of the terminal, an access point detects a timer out state by using ping command or the like, and transmits a connection end command by proxy when invalid connection is detected. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007060029(A) 申请公布日期 2007.03.08
申请号 JP20050240200 申请日期 2005.08.22
申请人 CANON INC 发明人 IMAEDA EIJI
分类号 H04L12/28 主分类号 H04L12/28
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