发明名称 COMMUNICATION APPARATUS, METHOD, AND PROGRAM FOR MOVING IMAGE, AND PROGRAM RECORDING MEDIUM
摘要 <P>PROBLEM TO BE SOLVED: To prevent the quality of a recorded moving image from deteriorating even though there is an error in intra-frame data received on the basis of an intra-refresh request signal when starting the video recording. <P>SOLUTION: A separating and multiplexing part 11 separates and multiplexes the frame data received by a radio part 12 being a communicating means. When the frame data are recorded in a video recording file 14, an error rate detecting/comparing part 18 compares the total error rates detected by a radio error detecting part 17c, a separation and multiplexing error detecting part 17b, and a moving image decode error detecting part 17a in processing intra-frame data received from the opposite communication terminal in accordance with the intra-refresh request signal transmitted from an inter-terminal control signal processing part 7 under the control of a video recording control part 6 with an error rate detected by a reproduction information error detecting part 16 about reproduction frame data which are decoded by a moving image decoder part 9 and are reproduced from an output frame memory 5, the switch of a video recording operating part 13 is changed over to a frame data side having a lower error rate to record the frame data in the video recording file 14. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004187075(A) 申请公布日期 2004.07.02
申请号 JP20020352592 申请日期 2002.12.04
申请人 SHARP CORP 发明人 EMA NOBUYUKI;YAMAMOTO SHINJI;NAKABAYASHI JIRO;HASEGAWA SUSUMU
分类号 H04N5/91;H04N5/92;H04N7/14;H04N7/173;H04N19/00;H04N19/102;H04N19/134;H04N19/156;H04N19/166;H04N19/196;H04N19/40;H04N19/423;H04N19/65;H04N19/89;H04N19/895;H04N21/438 主分类号 H04N5/91
代理机构 代理人
主权项
地址
您可能感兴趣的专利