Virtual device
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United States of America Patent
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Sep 14, 2010
Grant Date -
Dec 28, 2006
app pub date -
Apr 29, 2004
filing date -
Apr 29, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A Virtual Device is described which is composed of at least one Open device, e.g. a PDA, laptop or mobile phone that can be programmed, at least one Closed device, e.g. a camcorder or digital camera with a closed inner structure, and a number of Primitive devices, e.g. a head-set or microphone. A middleware installed on one or more Open Devices or on an external server will act as an operation system getting the devices to cooperate as one Virtual Device.
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