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公开(公告)号:US20130162682A1
公开(公告)日:2013-06-27
申请号:US13724142
申请日:2012-12-21
Applicant: ATI TECHNOLOGIES ULC
Inventor: Roger J. Quero , David I.J. Glen , Syed A. Hussain
IPC: G09G5/34
CPC classification number: G09G5/34 , G09G5/006 , G09G5/12 , G09G5/18 , G09G2370/047
Abstract: A method and apparatus for providing an image on a vertical scan panel determines whether a mode of operation for a vertical scan panel is either a scan conversion pass-through mode or a horizontal scan conversion mode. If the determined mode is the horizontal scan conversion mode, the method and apparatus converts display data in the vertical scan panel from a horizontal scan format to a vertical scan format and displays the converted display data on the vertical scan panel. However, if the determined mode is the scan conversion pass-through mode, the method and apparatus includes displaying display data on the vertical scan panel in a vertical scan format without applying a scan conversion operation on the display data.
Abstract translation: 用于在垂直扫描面板上提供图像的方法和装置确定垂直扫描面板的操作模式是扫描转换直通模式还是水平扫描转换模式。 如果确定的模式是水平扫描转换模式,则该方法和装置将垂直扫描面板中的显示数据从水平扫描格式转换为垂直扫描格式,并将转换的显示数据显示在垂直扫描面板上。 然而,如果所确定的模式是扫描转换直通模式,则该方法和装置包括以垂直扫描格式在垂直扫描面板上显示显示数据,而不对显示数据执行扫描转换操作。