Information enhanced audio video encoding system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 19, 2009
Grant Date -
N/A
app pub date -
Mar 29, 1999
filing date -
Aug 24, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system includes additional information together with a video stream, where the additional information is related to at least one of the frames. Preferably the additional information is related to an object within the frame. A receiver receives the video and additional information and decodes the video in the same manner independently of whether the additional information is provided. The additional information is selectively presented to a viewer at approximately the time of receiving the frames. The system may also present information to a viewer from a unitary file containing an image and additional information associated with the image. A selection mechanism permits the selection of objects in the image for which the additional information is related thereto. A presentation mechanism provides the additional information to a viewer in response to selecting the object.
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