Display device and video transmission device, method, program, and integrated circuit for displaying text or graphics positioned over 3D video at varying depths/degrees
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United States of America Patent
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Jan 16, 2018
Issued Date -
N/A
app pub date -
Jan 18, 2013
filing date -
Jan 18, 2012
priority date (Note) -
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Abstract
A transmission device transmits data for causing a video display device to display, in a display area, a video made up of a 3D video and a superposed display object, the transmission device comprising: a division information generator generating division information indicating a range for each of two or more regions into which the display area is divided by at least one boundary line that is horizontal; an offset information configurator generating offset information in accordance with a 3D video depth in one of the regions, the offset information indicating a region depth for 3D display of the display object in the region, and a different piece of the offset information being generated for each region; a stream generator generating a transport stream that includes the division information, the offset information, and 3D video data for displaying the 3D video; and a stream transmitter transmitting the transport stream.
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