Viewing and display apparatus position determination algorithms

Details Viewing and display apparatus position determination algorithms Viewing and display apparatus position determination algorithms

2006-03-14

2006-03-14

Bennett, G. Bradley (Department: 2859)

Geometrical instruments

Straight-line light ray type

Celestial

C033S277000, C033S366110, C340S815400, C434S284000

Reexamination Certificate

active

07010862

ABSTRACT:
Celestial object location devices with sensor arrays of having less that one sensor for each of three orthogonal components of gravity and magnetic field vectors. The accuracy of position sensing is enhanced by estimating “missing” sensor input based on input from two orthogonal sensors provided, or determined with limitations from the two gravitational sensors provided.

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patent: 6366212 (2002-04-01), Lemp
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patent: 6570506 (2003-05-01), Lemp, III
patent: 6844822 (2005-01-01), Lemp, III
patent: 2003/0218546 (2003-11-01), Lemp, III
patent: 2005/0030189 (2005-02-01), Foster

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