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    • 7. 发明申请
    • MODE-SWITCH PROTOCOL AND MECHANISM FOR HYBRID WIRELESS DISPLAY SYSTEM WITH SCREENCASTING AND NATIVE GRAPHICS THROWING
    • 混合无线显示系统的模式开关协议和机制,具有筛选和原始图形
    • US20160188279A1
    • 2016-06-30
    • US14583614
    • 2014-12-27
    • INTEL CORPORATION
    • Krishnan RajamaniMatthew J. AdilettaMichael F. FallonKarthik VeeramaniUjwal PaidipathiChengda YangAmit Kumar
    • G06F3/14H04W76/02G06T1/00
    • G06F3/1454G09G5/026G09G5/14G09G5/363G09G5/397G09G5/399G09G2340/02G09G2340/0435G09G2360/18G09G2370/12G09G2370/16
    • Methods and apparatus for implementing a mode-switch protocol and mechanism for hybrid wireless display system with screencasting and native graphics throwing. Under a Mircast implementation, A Wi-Fi Direct (WFD) link is established between WFD source and sink devices, with the WFD source device configured to operate as a Miracast source that streams Miracast content to a Miracast sink that is configured to operate on the WFD sink device using a Miracast mode. The WFD source and sink devices are respectively configured as a native graphics thrower and catcher and support operation in a native graphics throwing mode, wherein the WFD source devices throw at least one of native graphics commands and native graphics content to the WFD sink device. In response to detection that Miracast content has been selected to be played on the WFD source device, the operating mode is switched to the Miracast mode. The mode may also be automatically or selectively switched back to the native graphics throwing mode. The techniques may also be applied to methods and apparatus that support other types of screencasting techniques and both wireless and wired links.
    • 用于实现屏幕播放和本地图形投掷的混合无线显示系统的模式切换协议和机制的方法和装置。 在Mircast实现下,在WFD源和宿设备之间建立了Wi-Fi Direct(WFD)链路,WFD源设备配置为作为Miracast源运行,将Miracast内容流式传输到配置为在 WFD宿设备使用Miracast模式。 WFD源和宿设备分别被配置为本地图形投掷器,并且捕获并支持以本地图形投掷模式的操作,其中WFD源设备将至少一个本地图形命令和本机图形内容投射到WFD宿设备。 响应检测到Miracast内容已被选择在WFD源设备上播放时,操作模式切换到Miracast模式。 该模式也可以自动或选择性地切换回本地图形投掷模式。 这些技术也可以应用于支持其他类型的屏幕播放技术以及无线和有线链路的方法和装置。