Apparatus and method for processing video signal

Details Apparatus and method for processing video signal Apparatus and method for processing video signal

2006-04-04

2006-04-04

Brier, Jeffery A. (Department: 2672)

Computer graphics processing and selective visual display system

Computer graphics processing

Graphic manipulation

Reexamination Certificate

active

07023455

ABSTRACT:
To improve image quality, to shorten a processing time, and to reduce power consumption during zooming operation, or to display an enlarged image with high definition, an image signal processing apparatus of the present invention includes: an image pickup element for picking up an image; a recording unit for recording the picked-up image in a recording medium; a memory area in which the picked-up image read out from the recording medium is temporarily stored; a re-size circuit for reading out image from the memory area and re-sizing the read-out image; an image display memory area in which the image re-sized by the re-size circuit is temporarily stored to be displayed; and a re-size display circuit for reading out image of a desired area from the image display memory area to re-size and display the read-out image of the desired area.

REFERENCES:
patent: 2002/0097327 (2002-07-01), Yamasaki
patent: 2002/0154228 (2002-10-01), Matsumura
patent: 2003/0222998 (2003-12-01), Yamauchi et al.

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