发明名称 |
PARALLEL STORAGE DEVICE FOR PLURAL VIDEO IMAGES |
摘要 |
PROBLEM TO BE SOLVED: To provide a parallel storage device for plural video images in which the registration time of a video image is not limited by the storage capacity of a coder and the registration of the video image is finished after a prescribed time even when a long time is required for the input of the video image. SOLUTION: Three analog video signals 1 are outputted to four optional coders 2 by using a video path changeover device 5. While the three coders 2 encode each analog video signal and store tentatively the video information to each disk device 3, the remaining one coder transfers the video information stored tentatively to a video image storage section 6. A control section 4 selects the coders 2 for coding and temporary storage operation or transfer of the video information stored tentatively to the video image storage section 6. In this case, the control section 4 selects the transfer operation in a prescribed time after the coding operation so that the three analog video signals are continuously coded and transferred to the video image storage section 6, the video path changeover device 5 is used to connected the analog video signals 1 to an idle coder and then the coding and tentative storage are stored. The operations above are repetitively controlled. |
申请公布号 |
JPH09224205(A) |
申请公布日期 |
1997.08.26 |
申请号 |
JP19960028800 |
申请日期 |
1996.02.16 |
申请人 |
NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
OKADA KAZUO;TAKAHATA MINORU;SAKAMOTO HIDEKI;UEMORI AKIRA |
分类号 |
H04N5/76;H04N5/765;H04N7/173;H04N19/00;H04N19/423;H04N21/231;H04N21/262 |
主分类号 |
H04N5/76 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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