Method and apparatus for marking electronic document
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United States of America Patent
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Dec 8, 2015
Grant Date -
Apr 30, 2015
app pub date -
Apr 14, 2014
filing date -
Oct 25, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and an apparatus for marking electronic document are provided. An image sequence of a user is captured by an image capturing unit, and an eye tracking procedure, a nod detecting procedure and a blink detecting procedure are executed for analyzing the image sequence. A first position on the electronic document where a current sightline of the user falls when the user performs a first specific action is obtained, and a marking action is executed for marking the electronic document along with a movement trajectory of the user's eyes starting from the first position. A second position on the electronic document where the current sightline falls when the user performs a second specific action is obtained, and the marking action is finished at the second position.
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