Title:
映像情報管理装置
Document Type and Number:
Japanese Patent JP2528789
Kind Code:
B2
Abstract:
The multi-video recorder incorporates a multiplexing means permitting selection of the video signal from each of plurality of TV cameras according to a predetermined importance or priority and a priority changed due to occurrence of a new event and transmission of the video image thus selected over a single line and recording it by a single video tape recorder by time shared multiplexing the video signal at every frame, field or unit of time. It also can reproduce or demultiplex the video signal recorded as multiplexed, with each designated TV camera or by sequentially selecting the video signal from each TV camera. The system also has a means for inserting in said time shared multiplexed video signal a control signal such as select information, event information, time information or the like, so it can selectively demultiplex the video signals recorded as multiplexed, as desired.
More Like This:
Inventors:
塩田 常夫
Application Number:
JP13975085A
Publication Date:
August 28, 1996
Filing Date:
June 26, 1985
Export Citation:
Assignee:
中央電子 株式会社
International Classes:
H04N7/08; G08B13/196; H04N5/76; H04N5/91; H04N5/915; H04N5/92; H04N7/025; H04N7/03; H04N7/035; H04N7/081; H04N7/18; (IPC1-7): H04N7/18; H04N5/915
Domestic Patent References:
| JP49107222B | ||||
| JPS5010912A |
Attorney, Agent or Firm:
増田 竹夫