- 专利标题: Method of synchronizing images on multiple display devices with different refresh rates
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申请号: US11643745申请日: 2006-12-20
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公开(公告)号: US20070159412A1公开(公告)日: 2007-07-12
- 发明人: Jianing Dai , Wai Lo , Peter Cao , Anand Dua
- 申请人: Jianing Dai , Wai Lo , Peter Cao , Anand Dua
- 申请人地址: CA Markham
- 专利权人: ATI Technologies, Inc.
- 当前专利权人: ATI Technologies, Inc.
- 当前专利权人地址: CA Markham
- 主分类号: G09G5/00
- IPC分类号: G09G5/00
摘要:
A method for displaying images on multiple monitors with different refresh rates is disclosed. To prevent screen tearing, the surface containing image data is not released when the access by the master monitor is completed until the slave monitor or monitors finish access. To synchronize images with a predefined playback speed, the surface containing a new image received from the application is not flipped onto the screens until receiving a predefined synchronization indicator.
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