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    • 1. 发明授权
    • Method and apparatus for enabling application program compatibility with display devices having improved pixel density
    • 用于使应用程序与具有改进的像素密度的显示装置的兼容性的方法和装置
    • US07180531B2
    • 2007-02-20
    • US10789603
    • 2004-02-27
    • Ron O. GeryJason W. FullerZeke KochChee H. ChewKeith C. Bentley
    • Ron O. GeryJason W. FullerZeke KochChee H. ChewKeith C. Bentley
    • G09G5/02
    • G06F9/451
    • A method and apparatus are provided for enabling application program compatibility with display devices having an increased pixel density. According to one method, a call including one or more parameters is directed toward an application programming interface for performing a screen input or output function is received from an application program. In response to receiving the call, a determination is made as to whether the application program is configured for use with a display device having a lower pixel density or a display device having a higher pixel density. In response to determining that the application program is configured for use with a display device having a lower pixel density, the parameters are scaled for the higher pixel density display device and the application programming interface is called using the scaled parameters.
    • 提供了一种用于使应用程序与具有增加的像素密度的显示设备的兼容性的方法和装置。 根据一种方法,包括一个或多个参数的呼叫指向用于执行从应用程序接收的屏幕输入或输出功能的应用编程接口。 响应于接收到呼叫,确定应用程序是否配置为与具有较低像素密度的显示设备一起使用或具有较高像素密度的显示设备。 响应于确定应用程序被配置为与具有较低像素密度的显示设备一起使用,对于较高像素密度显示设备对该参数进行缩放,并且使用缩放参数来调用应用编程接口。