07703930 is referenced by 6 patents and cites 92 patents.

Described herein are devices that provide projection-type video output in a portable and flexible design. The design includes a projection chamber, a base, and an interface that permits relative positioning between the projection chamber and base. The base maintains the position of the display device. The projection chamber includes components responsible for the production of images based on received video data and components responsible for the projection of those images. Relative pointing between the projection chamber and base allows the projection chamber to be pointed—and an output projected image to be positioned—with minimal effort.

Title
Positioning interfaces for projection display devices
Application Number
11/741585
Publication Number
7703930 (B2)
Application Date
April 27, 2007
Publication Date
April 27, 2010
Inventor
William J Plut
Menlo Park, 94025
CA, US
Agent
Turocy & Watson
IPC
H01S 3/00
H04N 5/74
G02F 1/00
G03B 3/00
G03B 21/14
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