Title:
ELECTRONIC GENERATOR FOR GRAPHIC AND SOUND
Document Type and Number:
Japanese Patent JPS6346495
Kind Code:
A
Abstract:
The invention embraces improvements applicable to the electronic systems for generating graphics and sounds, such as for video game apparatus, of the kind comprising a master microprocessor connected to a data support memory unit and to control means, at least one slave microprocessor managing the video information of image planes, and at least one slave microprocessor handling audio information. In a first aspect of the invention, the video information management is performed by a plurality of microprocessors, everyone of each independently deals with a corresponding image plane, thus speeding up screen display changes. Another feature of the invention contemplates the use of a read and write magnetic memory device for general information, such as a floppy disk unit, combined with read and write solid state memories of the system and control means of the master microprocessor for placing informations of the magnetic memory in the solid state memory to be acceded by the screen and sound managing microprocessors.
Inventors:
FUERUNANDO YAGO GARUSHIA
Application Number:
JP14781687A
Publication Date:
February 27, 1988
Filing Date:
June 13, 1987
Export Citation:
Assignee:
SEDAALE SA
International Classes:
G10L13/00; A63F13/02; G09G5/36; G10L13/04; G10L13/047; G10L21/10; G16Z99/00; (IPC1-7): G09G1/16; G10L3/00
Attorney, Agent or Firm:
Kazuo Sato
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