发明名称 RADIO COMMUNICATION DEVICE, RADIO COMMUNICATION SYSTEM, WIRELESS AV SYSTEM, RADIO TRANSMISSION METHOD, OPERATION CONTROL PROGRAM, AND RECORDING MEDIUM CONTAINING THE PROGRAM
摘要 <p>A radio communication system includes a video/audio transmitter (1) and a video/audio receiver (2) for transmission/reception of data including video data and audio data at a predetermined bit rate. The video/audio receiver (2) has an error information generation section (18) for detecting a communication state according to a signal from a video/audio transmitter (1). The video/audio transmitter (1) has a transmission section (6) for transmitting data while controlling to change the bit rate according to the communication state detected by the video/audio receiver (2). Unless the communication state satisfies a predetermined reference, this transmission section (6) temporarily lowers the aforementioned bit rate for transmitting the data to the video/audio receiver (2). Thus, even when the communication state is deteriorated, it is possible to minimize deterioration of the video and audio data and transmit data without lowering the entire quality of the video and audio transmitted.</p>
申请公布号 WO2004105298(A1) 申请公布日期 2004.12.02
申请号 WO2004JP05587 申请日期 2004.04.19
申请人 SHARP KABUSHIKI KAISHA;NAKATA, MASASHI;CHISHIRO, TAKAFUMI 发明人 NAKATA, MASASHI;CHISHIRO, TAKAFUMI
分类号 H04L12/28;G06F13/00;H04L1/00;H04N7/173;H04N7/50;H04N19/00;H04N19/102;H04N19/115;H04N19/147;H04N19/164;H04N19/166;H04N19/169;H04N19/196;H04N19/65;H04N19/70;H04N21/436;H04N21/4425;H04W28/04;H04W28/18;H04W28/22;H04W72/04;H04W84/12;H04W88/02;H04W92/08;(IPC1-7):H04L1/00 主分类号 H04L12/28
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