METHOD OF STORING VIDEOS AND PORTABLE DEVICE
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United States of America Patent
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Issued Date -
Oct 24, 2013
app pub date -
Jul 30, 2012
filing date -
Apr 20, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention is directed to a method of storing videos for a portable device having a buffer memory space and a storage device The method comprises recording a plurality of video frames and storing the video frames into the buffer memory space of the portable device and detecting an event. According to the event, a portion of the video frames recorded from a first predetermined time before the event is detected until the event is detected is restored into the storage device as a plurality of pre-event video frames and, meanwhile, a plurality of post-event video frames is continuously recorded for a second predetermined time after the event is detected and the post-event video frames are stored into the storage device, wherein the storage device is coupled to the portable device.
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