Projection system and expansion module
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United States of America Patent
Stats
-
Dec 25, 2012
Grant Date -
Mar 25, 2010
app pub date -
Jun 3, 2009
filing date -
Sep 22, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A projection system and an expansion module adapted to a projector are provided. The projection system includes a projector and an expansion module. The expansion module includes a housing, a logic circuit, and an output port. The logic circuit is disposed in the housing to control an operation of the expansion module. The output port is disposed in the housing and coupled to the logic circuit. The output port is connected to an input port of the projector and outputs a data stream to the input port, such that the projector generates an image and projects the image according to the data stream.
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Cited Art Landscape
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