Multiple window generation in computer display

Details Multiple window generation in computer display Multiple window generation in computer display

1994-07-20

1997-09-09

Font, Frank G.

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

345 23, 345 24, G09G 310

Patent

active

056660308

ABSTRACT:
The invention concerns storage of data within a computer, from which a composite image may be generated on the computer's display. The data may include different types, which are normally incompatible, such as particular types of RGB data, and particular types of YUV data. As a specific example, the invention allows a user to view the image generated by an ordinary computer program, such as a word-processing program; which uses RGB data, together with a movie stored on video tape, which may use YUV data. The movie appears in a small window on the display.

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patent: 4642790 (1987-02-01), Minshull et al.
patent: 4862155 (1989-08-01), Dalyrymple et al.
patent: 4954970 (1990-09-01), Walker et al.
patent: 5003491 (1991-03-01), Heckt
patent: 5093798 (1992-03-01), Kita
patent: 5099331 (1992-03-01), Truong
patent: 5185858 (1993-02-01), Emery et al.

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