发明名称 Video communication method of internet protocol phone
摘要 In a video communication method, an IP phone is provided with a video-compatible functionality so that video data can be received from a remote communication terminal. When video data are received, the status of a video-processing device connected to the IP phone is detected. If it is in an activation state, the video-processing device receives the video data from the voice network telephone, and processes them via a video compression/decompression module for being displayed a display module. The video-processing device is further equipped with an image pickup module, that captures incoming video signals which are turned to the compressed video data through the video compression/decompression module, and then transmitted through the IP phone to the communication terminal.
申请公布号 US2005162507(A1) 申请公布日期 2005.07.28
申请号 US20040762484 申请日期 2004.01.23
申请人 DU HUNG-YEH 发明人 DU HUNG-YEH
分类号 H04M1/253;H04N7/14;(IPC1-7):H04N7/14;H04L12/16;H04Q11/00 主分类号 H04M1/253
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