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US 4,905,077 AGranted
Multi-scene display system
AssigneePioneer Electronic Corporation
InventorTsuneo Ishii
Life of this patent
Estimating the term…
Abstract
Multi-scene display system for simultaneously displaying a plurality of scenes on a display screen, divides each scene into a plurality of regions and stores the scenes by regions. When displaying plural scenes on the display screen, the screen is divided into a number of parts equal to the number of scenes to be displayed and only the central regions of each scene displayed in a respective part of the display screen.
Claims9
A multi-scene display system, comprising:
- means for receiving a video signal representing a plurality of scenes;
- means for storing each of said scenes as a plurality of regions;
- and
- means for simultaneously displaying only selected regions of said plurality of scenes.
1 more element
A multi-scene display system comprising:
- a video chromatic circuit means for receiving an analog video signal and outputting a luminance signal and color difference signals corresponding to the picture information contained in the analog video signal, said picture information representing a plurality of scenes;
- an analog to digital conversion means for converting said luminance and color difference signals to digital signals representing said picture information;
- memory means for storing the picture information corresponding to a scene in a plurality of defined regions;
- controller means for controlling the writing into and reading out of said memory means;
- a video recording medium for storing said plurality of scenes;
- a recording/reproducing means responsive to said controller for recording the picture information of defined regions of each of said plurality of scenes read from said memory means on said video recording medium;
- a video display means;
- and
- means, responsive to said controller and coupled to said memory means, for simultaneously displaying on said video display means only selected regions of said plurality of scenes.
6 more elements
Dependencies are inferred from the claim text.