Invention Grant
- Patent Title: Apparatus and method for outputting image using a plurality of chroma-key colors
- Patent Title (中): 使用多个色键颜色输出图像的装置和方法
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Application No.: US11656371Application Date: 2007-01-23
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Publication No.: US08363164B2Publication Date: 2013-01-29
- Inventor: Seung-taek Oh , Jung-khun Byun
- Applicant: Seung-taek Oh , Jung-khun Byun
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2006-0023636 20060314
- Main IPC: H04N9/75
- IPC: H04N9/75

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.
Public/Granted literature
- US20070216811A1 Apparatus and method for outputting image using a plurality of chroma-key colors Public/Granted day:2007-09-20
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