发明授权
- 专利标题: Visual feedback for natural head positioning
- 专利标题(中): 视觉反馈用于自然头部定位
-
申请号: US12336534申请日: 2008-12-17
-
公开(公告)号: US08405706B2公开(公告)日: 2013-03-26
- 发明人: Zhengyou Zhang , Christian Huitema , Alejandro Acero
- 申请人: Zhengyou Zhang , Christian Huitema , Alejandro Acero
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 主分类号: H04N7/14
- IPC分类号: H04N7/14
摘要:
A videoconferencing conferee may be provided with feedback on his or her location relative a local video camera by altering how remote videoconference video is displayed on a local videoconference display viewed by the conferee. The conferee's location may be tracked and the displayed remote video may be altered in accordance to the changing location of the conferee. The remote video may appear to move in directions mirroring movement of the conferee. This effect may be achieved by modeling the remote video as offset and behind a virtual portal corresponding to the display. The remote video may be displayed according to a view of the remote video through the virtual portal. As the conferee's position changes, the view through the portal changes, and the remote video changes accordingly.
公开/授权文献
- US20100149310A1 VISUAL FEEDBACK FOR NATURAL HEAD POSITIONING 公开/授权日:2010-06-17
信息查询