US PATENT SUBCLASS 348 / 94
.~.~ Position detection
Current as of:
June, 1999
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348 /
HD
TELEVISION
61
DF
SPECIAL APPLICATIONS
{15}
86
DF
.~ Manufacturing {7}
94
.~.~ Position detection {1}
95
DF
.~.~.~
> Alignment or positioning
DEFINITION
Classification: 348/94
Position detection:
(under subclass 86) Subject matter wherein the television system is used to determine a point or a place where an object is located.