发明名称 VIDEO IMAGE RECORDING SYSTEM USING DIGITAL VIDEO CAMERAS
摘要 PROBLEM TO BE SOLVED: To allow a video recording system to efficiently enroll video images in a short time and with less number of people by using small-sized digital video cameras offering ease of carrying in the case of enrolling video images photographed by a plurality of the video cameras. SOLUTION: Each digital video camera 1 used for photographing is provided with a video amplifier 2 that amplifies a video signal and with a phase synchronization device 3 that phase-synchronizes the amplified video signal with a signal received externally and provides an output of the synchronized signal, each phase synchronization device 3 receives a synchronizing signal (bb out) outputted from a video switching device 5, the video switching device 5 receives a video signal of each digital video camera 1 phase-locked with each other, the video switching device 5 selects a synchronized video signal and outputs the selected signal to a digital recording system video tape recorder 6, which enrolls the photographed video images.
申请公布号 JP2000175103(A) 申请公布日期 2000.06.23
申请号 JP19980348920 申请日期 1998.12.08
申请人 KAMIYAMA KATSUTOSHI 发明人 KAMIYAMA KATSUTOSHI
分类号 H04N5/232;H04N5/765;(IPC1-7):H04N5/232 主分类号 H04N5/232
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