Robot apparatus and output control method thereof
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United States of America Patent
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Feb 21, 2012
Grant Date -
Dec 11, 2008
app pub date -
Jun 6, 2008
filing date -
Jun 8, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a robot apparatus and an output control method adapted for the robot apparatus. The method includes steps of: receiving radio frequency (RF) signals of identification (ID) codes from several wireless communication devices within a predetermined area and time period; sensing people and obtaining the number of people within the predetermined area and time period; comparing current ID codes and the number of people in the predetermined area with what were determined previously, generating an update signal when the comparison is not equal; replacing the previous data with the current data; acquiring output data based on the associated output found in the output table; and performing an output based on the output data.
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