US2004058729A1PendingUtilityA1

Projection device with wireless devices

15
Priority: Sep 13, 2002Filed: Sep 15, 2003Published: Mar 25, 2004
Est. expirySep 13, 2022(expired)· nominal 20-yr term from priority
Inventors:Huang Shin-Pin
G03B 21/26
15
PatentIndex Score
0
Cited by
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References
0
Claims

Abstract

A projection device with wireless devices is provided. The projection device with wireless devices includes a video camera for providing a camera signal a wireless transmitter electrically connected to the video camera for receiving the camera signal and transmitting the camera signal by means of a wireless transmission technology; a wireless receiver for receiving the camera signal and transforming the camera signal into a projection signal; and a projector electrically connected to the receiver for receiving the projection signal and projecting an image in response to the projection signal.

Claims

exact text as granted — not AI-modified
What is claimed is:  
     
         1 . A projection device, comprising: 
 a video camera for providing a camera signal;    a wireless transmitter electrically connected to said video camera for receiving said camera signal and transmitting said camera signal by means of a wireless transmission technology;    a wireless receiver for receiving said camera signal and transforming said camera signal into a projection signal; and    a projector electrically connected to said receiver for receiving said projection signal and projecting an image in response to said projection signal.    
     
     
         2 . The device according to  claim 1 , wherein said camera signal includes an audio signal and a video signal.  
     
     
         3 . The device according to  claim 1 , wherein said wireless transmission technology is a wireless local area network technology.  
     
     
         4 . The device according to  claim 1 , wherein said wireless transmission technology is a Bluetooth technology.  
     
     
         5 . The device according to  claim 1 , wherein said wireless transmission technology is an infrared technology.  
     
     
         6 . The device according to  claim 1 , wherein said wireless transmission technology is a radio frequency technology.  
     
     
         7 . A projection device comprising: 
 a wireless receiver for receiving a radio signal and transforming said radio signal into a projection signal; and    a projector electrically connected to said wireless receiver for projecting an image according to said projection signal.    
     
     
         8 . The device according to  claim 6 , wherein said radio signal includes an audio signal and a video signal.  
     
     
         9 . The device according to  claim 6 , wherein said radio signal is provided by a video camera.  
     
     
         10 . The device according to  claim 8 , wherein said video camera further comprises a wireless transmitter.  
     
     
         11 . The device according to  claim 8 , wherein said video camera electrically connects thereto a wireless transmitter for transmitting said radio signal through a wireless transmission technology.  
     
     
         12 . The device according to  claim 10 , wherein said wireless transmission technology is a wireless local area network technology.  
     
     
         13 . The device according to  claim 10 , wherein said wireless transmission technology is a Bluetooth technology.  
     
     
         14 . The device according to  claim 10 , wherein said wireless transmission technology is an infrared technology.  
     
     
         15 . The device according to  claim 10 , wherein said wireless transmission technology is a radio frequency technology.

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