Projection headset

Details Projection headset Projection headset

2008-10-07

2010-11-23

Nguyen, Tuan D (Department: 2614)

Multiplex communications

Pathfinding or routing

Fdm switching

C455S575200

Reexamination Certificate

active

07839881

ABSTRACT:
A headset apparatus including a virtual keypad and a method for inputting data into a headset are provided. In one embodiment, a headset includes a processor, at least one acoustic transducer, a projector operably coupled to the processor for displaying an image on a surface exterior to the headset, and a position detector operably coupled to the processor for determining an image position and a user finger position.

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The International Bureau of WIPO. International Preliminary Report on Patentability: PCT/US2007/016242. Jan. 2009. Geneva, Switzerland.

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