发明名称 RECORDING DEVICE AND METHOD FOR MONITOR CAMERA SYSTEM
摘要 PROBLEM TO BE SOLVED: To record the images even when a deck has a failure or in reproduction mode. SOLUTION: When the video signals recorded on one of the hard disks 5 and 6 are transmitted to an external video recording device 30 to perform recording and reproducing of images, the video signals converted into the digital signals by an A/D converter 3 or 4 and supplied from a camera 20 are recorded on the other disk. Meanwhile, a hard disk control/switch control part 10 controls the operations of an analog switch 2, the image recording start and stop operations of the device 30, the recording operations of disks 5 and 6 and the selecting operations of an analog switch 9 respectively.
申请公布号 JP2000244870(A) 申请公布日期 2000.09.08
申请号 JP19990042617 申请日期 1999.02.22
申请人 SHIIBERU:KK 发明人 NIWA KAZUNORI
分类号 H04N5/781;H04M11/00;H04N5/915;H04N7/18;(IPC1-7):H04N5/915 主分类号 H04N5/781
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