Device for scaling real-time image frames in multi-media workstations

An adapter for use in a multi-media workstation includes a device which accepts real-time video information at a first size, reduces the size to a selected one of a plurality of available sizes and places the reduced real-time video information into a selected area of the video memory of a computer...

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Bibliographic Details
Main Authors DWIN; DAVID R, YOSIM; PAUL S, NUECHTERLEIN; DAVID W, LEE; WILLIAM R, PENNISI; JOSEPH M
Format Patent
LanguageEnglish
Published 14.05.1996
Edition6
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CALCULATING
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
SEALS
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Summary:An adapter for use in a multi-media workstation includes a device which accepts real-time video information at a first size, reduces the size to a selected one of a plurality of available sizes and places the reduced real-time video information into a selected area of the video memory of a computer graphic display device. Thereafter, the scaled real-time video information is displayed with other computer graphics applications, in a sub-window of the screen of the display device.
Bibliography:Application Number: US19930153004