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MULTIMEDIA SICKNESS SIMULATOR FOR PREADOLESCENTS

Award Information

Agency:
Department of Health and Human Services
Branch:
N/A
Award ID:
46022
Program Year/Program:
1999 / SBIR
Agency Tracking Number:
1R43HD037755-01
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
HEALTH MEDIA LAB, INC.
HEALTH MEDIA LAB, INC. 3509 CONNECTICUT AVENUE, NW WASHINGTON, DC 20008
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1999
Title: MULTIMEDIA SICKNESS SIMULATOR FOR PREADOLESCENTS
Agency: HHS
Contract: N/A
Award Amount: $100,000.00
 

Abstract:

Not Available Facilities such as CAVE and GROTTO utilize rear projection displays to immerse the subject into the virtual scene Their success for scientific visualization and training has created the need for body tracking technology that does not exist. Current tracking systems based on magnetic sensors are only useable at short range and tracking can be significantly affected by nearby metallic objects. The proposed approach to whole body tracking for immersive environments is to utilize modulated RF tags with an inertial sensor. The tags are placed on the object whose motion is to be tracked. A stationary tracking receiver queries each tag by emitting a unique code. The tag responds by transmitting a dual frequency ranging waveform modulated by the attitude as provided by a solid state gyro. The phase difference between the two frequencies provides range which is processed to estimate tag position while demodulation provides attitude. Data is made available to a workstation where synchronization of subject position with projected video takes place. With recent interest in RF ID tags, wireless products and solid state gyroscopes there is an abundance of low cost RF ICs and subsystems which can be used to construct a demonstration prototype with little risk

Principal Investigator:

D. M. Anderson

Business Contact:


2029865548
Small Business Information at Submission:

HEALTH MEDIA LAB, INC.
2734 CORTLAND PL NW WASHINGTON, DC 20008

EIN/Tax ID: 521901662
DUNS: N/A
Number of Employees: N/A
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No