| 摘要 |
<p>[Object] To maintain perspective consistency among individual objects in an image in display of superimposition information in an image display apparatus. [Solution] A set top box 200 transmits, to an external apparatus (such as a television receiver), a disparity information set including disparity information of one of a left-eye image and a right-eye image with respect to the other together with stereo image data including left-eye image data and right-eye image data using an HDMI interface. When the disparity information set is transmitted using the HDMI interface, (1) HDMI Vendor Specific InfoFrame is used, or (2) an active space of 3D video format of a frame packing method or the like is used. A disparity information set of a first type includes a certain number of disparity vectors (disparity information) and pieces of position information (block IDs) indicating positions in an image area to which the respective disparity vectors belong. A disparity information set of a second type includes division information of an image area and pieces of disparity information representing respective division areas.</p> |
