Unique method for performing zoom-in and zoom-out operations...

Details Unique method for performing zoom-in and zoom-out operations... Unique method for performing zoom-in and zoom-out operations...

2006-06-27

2008-09-02

Harrison, Chante (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Adjusting level of detail

C345S603000, C382S243000

Reexamination Certificate

active

07420560

ABSTRACT:
A method of presenting a selected portion of graphical images within a wireless terminal that includes receiving an original graphical image, having a source resolution, to be presented on a display screen. The native pixel resolution of the display screen may differ from that of the original graphical image. A complex decimation pattern when applied to the selected portion of the image allows the selected portion of the original graphical image to be resized from the source resolution to a decimated resolution operable to be displayed within the native resolution of the display screen. Decimated pixels need not be further processed to reduce the processing requirements imposed on the system processor. Operations normally associated with the decimated portions of the image may be offloaded from the processing module to improve system efficiency.

REFERENCES:
patent: 7071939 (2006-07-01), Suen et al.

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