Invention Grant
US08854553B2 Video display correction to provide on-axis view at an off-axis angle
有权
视频显示校正以离轴角度提供轴上视图
- Patent Title: Video display correction to provide on-axis view at an off-axis angle
- Patent Title (中): 视频显示校正以离轴角度提供轴上视图
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Application No.: US12776344Application Date: 2010-05-07
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Publication No.: US08854553B2Publication Date: 2014-10-07
- Inventor: Abraham Chavez , Byun Kil Kang
- Applicant: Abraham Chavez , Byun Kil Kang
- Applicant Address: US CA Whittier
- Assignee: Flex Creations, LLC
- Current Assignee: Flex Creations, LLC
- Current Assignee Address: US CA Whittier
- Agency: Blakely, Sokoloff, Taylor & Zafman, LLP
- Main IPC: H04N9/74
- IPC: H04N9/74 ; H04N7/01 ; H04N11/20 ; H04N5/14 ; H04N9/64 ; G06T3/00 ; G06T3/40 ; H04N5/21

Abstract:
Embodiments describe methods, apparatus and systems to provide video display correction to provide an on-axis view at an off-axis angle so that the display surface displays a rectangular video image. For instance, a device may receive a stream of video data to be displayed on a display surface of a display, the video data having a first rectangular aspect ratio to be viewed from an on-axis location with respect to the display surface. The device may also receive a user selection of an off-axis viewing angle with respect to the display surface. The device may then correct the first rectangular aspect ratio to a second, non-rectangular aspect ratio based on the off-axis viewing angle, so that from the off-axis angle, the display surface appears to display a rectangular video image. Other embodiments are also described and claimed.
Public/Granted literature
- US20110273613A1 Video Display Correction to Provide On-Axis View at an Off-Axis Angle Public/Granted day:2011-11-10
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