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PLAYBACK DEVICE, INTEGRATED CIRCUIT, PLAYBACK METHOD, AND PROGRAM FOR STEREOSCOPIC VIDEO PLAYBACK

  • US 20110080462A1
  • Filed: 09/27/2010
  • Published: 04/07/2011
  • Est. Priority Date: 10/02/2009
  • Status: Abandoned Application
First Claim
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1. A playback device, comprising:

  • a platform unit operable to activate and execute a bytecode application, the bytecode application issuing a 2D graphics rendering request and a 3D graphics rendering request; and

    a pair of a left-view graphics plane and a right-view graphics plane that are used according to a current plane setting, the plane setting being one of;

    a one-plane setting with which only the left-view graphics plane is used at a time of monoscopic playback; and

    a two-plane setting with which the pair is used at a time of stereoscopic playback, whereinthe platform unit includes a rendering unit operable to;

    switch between the one-plane setting and the two-plane setting;

    render graphics on the left-view graphics plane in response to the 2D graphics rendering request when the current plane setting is the one-plane setting; and

    render graphics on the pair in response to the 3D graphics rendering request when the current plane setting is the two-plane setting, andthe rendering unit switches from the one-plane setting to the two-plane setting by;

    invalidating a newly-issued 2D graphics rendering request;

    copying graphics stored in the left-view graphics plane to the right-view graphics plane; and

    accepting the 3D graphics rendering request after the copying.

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