Mini-Projector Applied for Video Output Device
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United States of America Patent
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Issued Date -
Nov 14, 2013
app pub date -
May 9, 2012
filing date -
May 9, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a mini-projector applied for a video output device. The video output device includes a microprocessor. A projection optical engine is coupled to the microprocessor for projecting a video data. A charging module is capable of charging to a first battery of the mini-projector and/or a second battery of the video output device. A male connector is couple to a female connector of the video output device. A switching unit is coupled to the charging module for switching the projecting function of the projection optical engine or the charging function of the second battery of the video output device.
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