OPERATION SYSTEM AND OPERATION INSTRUCTION METHOD IN OPERATION SYSTEM
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United States of America Patent
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N/A
Issued Date -
Feb 11, 2010
app pub date -
Jul 3, 2006
filing date -
Jul 27, 2005
priority date (Note) -
Abandoned
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Abstract
An optical ID having a pair of light emitting sections (21, 22) is provided on a head set (18) which is mounted on the head of an operator, and ID data is transmitted by a light emitting signal. A high-speed camera is provided on a ceiling of a pathway, the ID data and the position of the operator are identified by the light emitting signal, and the direction of the operator is obtained by the direction of the pair of light emitting sections.
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