- 专利标题: Video display apparatus, video display system, and video display method
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申请号: US15533863申请日: 2015-09-17
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公开(公告)号: US10511823B2公开(公告)日: 2019-12-17
- 发明人: Mitsuo Nakajima , Nobuhiro Fukuda , Kazuhiko Tanaka , Nobuaki Kabuto
- 申请人: MAXELL, LTD.
- 申请人地址: JP Kyoto
- 专利权人: MAXELL, LTD.
- 当前专利权人: MAXELL, LTD.
- 当前专利权人地址: JP Kyoto
- 代理机构: Volpe and Koenig, P.C.
- 优先权: JP2014-255166 20141217
- 国际申请: PCT/JP2015/076541 WO 20150917
- 国际公布: WO2016/098411 WO 20160623
- 主分类号: H04N13/128
- IPC分类号: H04N13/128 ; H04N9/31 ; H04N13/363 ; G09G5/00 ; G09G3/20 ; G09G3/00 ; H04N13/398 ; H04N13/383 ; H04N7/01 ; H04N5/57 ; G09G5/36
摘要:
Even when a watching position or a watching direction of a viewer for a video changes, video display with favorable visibility is obtained. A video display apparatus that receives an input of a video input signal and that displays a video based on the video input signal includes a viewer detection unit that detects a positional relation between a screen on which the video is displayed and a viewer who watches the video and that generates viewer position information including the detection result, an image processing unit that executes image correction processing for a correction region which is such a partial region of an image based on the video input signal as being set in correspondence with viewer position information, and a video display unit that displays, on the screen, a video based on a corrected video signal having been subjected to the image correction processing.
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