Invention Grant
US08363164B2 Apparatus and method for outputting image using a plurality of chroma-key colors 有权
使用多个色键颜色输出图像的装置和方法

Apparatus and method for outputting image using a plurality of chroma-key colors
Abstract:
An apparatus which outputs an image using a plurality of chroma-key colors is provided. The apparatus includes a chroma-key-color-storage unit that stores multiple chroma-key colors; a microprocessor unit (MPU) that sets a block where the chroma-key color is applied using a pixel address of a foreground image; and a video controller that composes a background image and the foreground image using the block set by the MPU, and displays the composed image in the display unit.
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