07210798 is referenced by 5 patents and cites 20 patents.

The methods and apparatus for lighting systems provide a camera integral to a particular image projection lighting device (IPLD) to capture the projected image from the particular IPLD. The captured image can then be sent over a communication system to the operator for viewing on a visual display device such as a computer monitor on a central controller. Using the captured image of the projected image as viewed upon the display device, the operator may then command using the central controller the focusing, position or other parameters of the projected image upon the stage or projection surface to the desired value. The captured image may also be used, such as by a central control system, to automatically, and without operator intervention, adjust parameters of the IPLD to desired values.

Title
Image projection lighting device and control system
Application Number
10/346784
Publication Number
7210798 (B2)
Application Date
January 17, 2003
Publication Date
May 1, 2007
Inventor
Jeffrey K Washburn
Leander
TX, US
Brian Emerson Jurek
Austin
TX, US
Timothy G Grivas
Austin
TX, US
Vickie Lynn Claiborne
Austin
TX, US
Richard S Belliveau
Austin
TX, US
Agent
Conley Rose P C
Assignee
High End Systems
TX, US
IPC
B60Q 1/124
H04N 5/225
G03B 17/00
G03B 3/00
G03B 21/20
G03B 21/26
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