Scaling image signals using horizontal pre scaling, vertical scaling, and horizontal scaling
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United States of America Patent
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Nov 3, 1998
Issued Date -
N/A
app pub date -
Jun 3, 1994
filing date -
Jul 1, 1993
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Methods and apparatuses for generating an image for display without creating a scaled bitmap. One or more bytes of digital data corresponding to portions of the image are received, scaled horizontally and vertically for display, and transmitted for display. In a preferred embodiment, encoded data corresponding to the image are decoded before being scaled for display. In an alternative preferred embodiment, analog signals corresponding to the image are generated, decoded, digitized, captured, compressed, and decompressed. The data displayed may be either the captured data or the decompressed data.
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