IMAGING DEVICE AND METHOD FOR SHARING MEMORY AMONG CHIPS
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United States of America Patent
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Issued Date -
Jun 23, 2011
app pub date -
Sep 16, 2010
filing date -
Dec 17, 2009
priority date (Note) -
Abandoned
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Abstract
An imaging device and a memory sharing method are provided. The imaging device includes: an image sensor; an image signal processor chip that includes a frame memory and that receives and processes a video signal from the image sensor; and a control processor chip that receives video information from the image signal processor chip via a first serial interface and that accesses the frame memory via a second serial interface used for the image signal processor chip to receive the video image signal from the image sensor. Accordingly, it is possible to efficiently utilize resources in a movable communication terminal having a camera function.
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