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Patent

Apparatus and method for displaying images on a multiple screen DTV

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TLDR
In this article, a system and method for generating the display of multiple screen digital television includes a size controller to adjust the image size by cutting or enlarging the outer portion of the image before the image is reduced to fit the size of a selected PIP window.
Abstract
A system and method for generating the display of multiple screen digital television includes a size controller to adjust the image size by cutting or enlarging the outer portion of the image before the image is reduced to fit the size of a selected PIP window. The size controller also adjusts the image sizes for the main display window if the input image data format does not have a standard image size. The size controller facilitates the processing of image format with special or unconventional image sizes.

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Method and system for controlling a complementary user interface on a display surface

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References
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Patent

Digital television set

TL;DR: In this article, the authors proposed a transfer means composed of the bus controller 338 and the bus 333 transferring respective image data from the horizontal processing circuits (332, 322, 325) time-divisionally.