发明名称 VIDEO RECORDING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a video recording device capable of recording a video without shifting a video recording start position even when the broadcasting time of a program to be recorded is delayed. SOLUTION: A program start image S2 not changed at every previously recorded broadcast is reproduced by a video recorder 6 and stored in an image memory 3 through a video switch SW1 and an A/D conversion circuit 2, and when it arrives at a set time, and a timer video recording function is operated, a tuner 1 receives a broadcast channel, and a video recording control part 5 starts the video recording by the video recorder 6, and image compares the image data stored in the image memory 3 with the image data of a video signal S1 received with the tuner 1 by an image comparison part 4, and when the matched image data are detected, the video recording control part 5 judges that the broadcasting time of the program is performed as the program to video record the program by the video recorder 6 until a set broadcast end time.
申请公布号 JP2000090509(A) 申请公布日期 2000.03.31
申请号 JP19980260754 申请日期 1998.09.16
申请人 NEC HOME ELECTRONICS LTD 发明人 SATO YOSHIHIRO
分类号 G11B15/02;H04N5/76;(IPC1-7):G11B15/02 主分类号 G11B15/02
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