Title:
【発明の名称】四画面分割表示装置
Document Type and Number:
Japanese Patent JP2662464
Kind Code:
B2
Abstract:
A system for divisionally displaying plural images on a monitor screen and capable of displaying video signals inputted from four monitoring cameras on one screen by dividing in four parts and of recording one signal out of the signals being displayed on one screen divided in four or video signals being directly inputted from video cameras. The system includes first to four video signal processing sections for processing four camera video signals, synchronous generator for producing synchronous signal and color burst signal, an ON-screen generator, digital/analog converters for converting the output signals of the video signal processing sections and the ON-screen generator, and an encoder for synthesizing the output signals of the digital/analog converters with the synchronous signals and color burst signal of the synchronous generator.
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Inventors:
HON SAMU PYO
Application Number:
JP40253390A
Publication Date:
October 15, 1997
Filing Date:
December 15, 1990
Export Citation:
Assignee:
ERU JII DENSHI KK
International Classes:
G08B23/00; H04N5/268; G09G5/04; G09G5/12; G09G5/14; G09G5/18; H04N7/18; H04N9/64; (IPC1-7): H04N7/18
Domestic Patent References:
| JP6472684A | ||||
| JP6281887A |
Attorney, Agent or Firm:
Aoki Akira (4 outside)