Image processing apparatus and method in digital broadcasting receiver for adjusting digital broadcast image in response to caption information
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United States of America Patent
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Nov 6, 2012
Grant Date -
Jan 25, 2007
app pub date -
Jun 5, 2006
filing date -
Jul 20, 2005
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Abstract
In an image processing apparatus and method, a digital broadcasting receiver enables electronic program guide (EPG) information data and digital broadcasting image data not to visually overlap each other when digital broadcasting image data of a channel, including caption information, is processed. The image processor of the digital broadcasting receiver determines whether a changed channel includes caption information, and when the changed channel includes the caption information, the image processor scales down the digital broadcasting image data received from a digital broadcasting server, displays the scaled down digital broadcasting image data on one side of a screen, and displays EPG information data on another side of the screen.
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