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System for efficient remote projection of rich interactive user interfaces

  • US 7,667,704 B2
  • Filed: 03/30/2005
  • Issued: 02/23/2010
  • Est. Priority Date: 03/30/2005
  • Status: Active Grant
First Claim
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1. A method of communicating between a host device and a rendering device for controlling a user interface of the rendering device, the method comprising:

  • generating control messages by a user interface framework executing on the host device, wherein the control messages comprise at least one animation command;

    reducing a number of control messages based on a current state of the rendering device to avoid interfering with a user experience with the rendering device;

    encoding, by the user interface framework, the control messages in a buffer as blob data; and

    communicating the blob data as one control message to the rendering device, thereby sending control messages as a batch of control messages, wherein the rendering device displays frames of images at a frame rate and renders according to the control messages of the blob data without disrupting the display of frames at the frame rate.

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