METHOD FOR TRANSPORTING INFORMATION AND/OR APPLICATION DATA INSIDE A DIGITAL VIDEO STREAM, AND RELATIVE DEVICES FOR GENERATING AND PLAYING SUCH VIDEO STREAM
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United States of America Patent
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Issued Date -
Dec 6, 2012
app pub date -
Jan 19, 2011
filing date -
Jan 22, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for transporting data within a digital video stream, wherein the digital video stream includes information and/or application data not intended for display and at least one frame includes an image to be displayed, and wherein the at least one frame includes a number of pixels which is greater than the number of pixels of the image. The method provides for entering the information and/or application data into pixels of the frame which are not occupied by the image. The invention also relates to a method for playing a video stream that carries information and/or application data within its frames.
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