Wireless, relative-motion computer input device
Patent
·
OSTI ID:1174853
The present invention provides a system for controlling a computer display in a workspace using an input unit/output unit. A train of EM waves are sent out to flood the workspace. EM waves are reflected from the input unit/output unit. A relative distance moved information signal is created using the EM waves that are reflected from the input unit/output unit. Algorithms are used to convert the relative distance moved information signal to a display signal. The computer display is controlled in response to the display signal.
- Research Organization:
- Univ. of California, Oakland, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-7405-ENG-48
- Assignee:
- University Of California, The Regents Of
- Patent Number(s):
- 6,738,044
- Application Number:
- 09/870,891
- OSTI ID:
- 1174853
- Country of Publication:
- United States
- Language:
- English
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