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Acoustic Positioning Research Inc. Patents |
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Assignee: Acoustic Positioning Research Inc.
Address: Edmonton, CA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6529853 |
Virtual positioning media control system |
March 4, 2003 |
| A control system for variably operable devices, such as spotlight systems (16) to follow the movements of a performer (12) over an area, derives control data from a tracking head (14) which follows the movements of the performer (12). The tracking head (14) may be operated manually to fo |
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