Invention Grant
US08208071B2 Method for determining the aspect ratio and an image apparatus using the same
有权
用于确定宽高比的方法和使用其的图像装置
- Patent Title: Method for determining the aspect ratio and an image apparatus using the same
- Patent Title (中): 用于确定宽高比的方法和使用其的图像装置
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Application No.: US12026163Application Date: 2008-02-05
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Publication No.: US08208071B2Publication Date: 2012-06-26
- Inventor: Deok-jin Yang
- Applicant: Deok-jin Yang
- 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: KR10-2007-0074675 20070725
- Main IPC: H04N5/46
- IPC: H04N5/46
Abstract:
A method for determining the aspect ratio of an image signal and an image apparatus using the same is provided. The image apparatus includes a sync signal separation unit which separates a sync signal from an image signal, an aspect ratio determination unit which determines an aspect ratio of the image signal using a voltage level of the separated sync signal, and a signal processing unit which processes the image signal according to the aspect ratio.
Public/Granted literature
- US20090027550A1 METHOD FOR DETERMINING THE ASPECT RATIO AND AN IMAGE APPARATUS USING THE SAME Public/Granted day:2009-01-29
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