Video printer having data are stored in main and sub memories ar

Details Video printer having data are stored in main and sub memories ar Video printer having data are stored in main and sub memories ar

1989-04-14

1991-07-02

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 76, H04N 146

Patent

active

050289934

ABSTRACT:
A video printer comprises a main memory unit for storing data of a first picture, a sub-memory for storing data for an overlay region to be overlaid on the first picture and also indicative of a second picture to be displayed in the overlay region, a memory data processing unit for generating a synthesized picture by selectively controlling the picture data for the overlay region on the basis of the data stored in the sub-memory, a system control circuit for controlling the data storage in the main memory unit, the data storage in the sub-memory circuit and operation of the memory data processing circuit, and a print circuit for producing a hard copy on the basis of the output of the memory data processing circuit.

REFERENCES:
patent: 4622582 (1986-11-01), Yamada
patent: 4713695 (1987-12-01), Macheboeuf
patent: 4750212 (1988-06-01), Yokomizo
patent: 4774582 (1988-09-01), Hakamada et al.
patent: 4797712 (1989-01-01), Hayashi et al.
patent: 4809069 (1989-02-01), Meyer et al.
patent: 4896208 (1990-01-01), Moriya et al.

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