Visual feedback system for optical guns
First Claim
1. A visual feedback system connecting between a game host system and an optical gun device for generates a bullet coordinate signal according to a bullet falling point signal extracted from the optical gun device, the visual feedback system comprising:
- a communication interface, which is connected between said game host and optical gun device through a parallel interface;
a control circuit, which receives the bullet falling point signal or the bullet coordinate signal through said communication interface, computes the bullet coordinate signal, and outputs the bullet coordinate data corresponding to the bullet coordinate signal;
an image synthesis circuit, which receives an video signal from the game host and the bullet coordinate data, synthesizes a predetermined cursor during the time that corresponding to the bullet coordinate data on said video signal, generating a image synthesis signal containing the cursor, and outputs the image synthesis signal to said screen; and
a switch, which is connected to said image synthesis circuit, switching said image synthesis circuit so as to synthesis different types of cursors on said video signal.
1 Assignment
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Accused Products
Abstract
The invention provides a visual feedback system installed between a game host system and an optical gun. It is used to extract a bullet falling point signal or bullet coordinate signal sent from the optical gun to the game host. If the extracted signal is a bullet falling point signal, a control circuit then uses the horizontal synchronous signal H_sync and the vertical synchronous signal V_sync of the video frequency signal to compute the coordinates of the bullet. The coordinate data are sent to an image synthesis circuit, which combines an aiming point cursor on the corresponding coordinate data with the video signal transmitted from the game host and outputs the synthesized image on the display screen.
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Citations
25 Claims
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1. A visual feedback system connecting between a game host system and an optical gun device for generates a bullet coordinate signal according to a bullet falling point signal extracted from the optical gun device, the visual feedback system comprising:
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a communication interface, which is connected between said game host and optical gun device through a parallel interface;
a control circuit, which receives the bullet falling point signal or the bullet coordinate signal through said communication interface, computes the bullet coordinate signal, and outputs the bullet coordinate data corresponding to the bullet coordinate signal;
an image synthesis circuit, which receives an video signal from the game host and the bullet coordinate data, synthesizes a predetermined cursor during the time that corresponding to the bullet coordinate data on said video signal, generating a image synthesis signal containing the cursor, and outputs the image synthesis signal to said screen; and
a switch, which is connected to said image synthesis circuit, switching said image synthesis circuit so as to synthesis different types of cursors on said video signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An optical gun visual feedback system connected to a game host system, which comprises:
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a communication interface, which is in signal communications with the game host system;
a photo receiver, which receives a bullet falling point signal generated on a screen;
a control circuit, which receives the bullet falling point signal or the bullet coordinate signal, computes the bullet coordinate signal, outputs the bullet coordinate data corresponding to the bullet coordinate signal, and transmits the bullet coordinate data to the game host system through the communication interface;
an image synthesis circuit, which receives an video signal from said game host system, receives the bullet coordinate data from said control circuit, and synthesizes a predetermined cursor at the position corresponding to the bullet coordinate signal on the image data, generating a synthesized video signal containing the cursor, and outputs the synthesized image to the screen; and
a switch, which is connected to said image synthesis circuit, switching said image synthesis circuit so as to synthesis different types of cursors on the video signal. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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18. A wireless visual feedback system operating in combination with a game host system and a wireless optical gun device, the optical gun device extracting a bullet falling point signal generated on a screen and sending out a bullet coordinate signal wirelessly, the wireless visual feedback system comprising:
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a wireless receiver, which receives said bullet coordinate signal from the wireless optical gun device;
a control circuit, which receives the bullet coordinate signal and outputs the bullet coordinate data corresponding to the bullet coordinate signal;
an image synthesis circuit, which receives an video signal from the game host system and the bullet coordinate data from the control circuit, synthesizes a predetermined cursor during the time that corresponding to the bullet coordinate data on the video signal, generating a image synthesis signal containing the cursor, and outputs the synthesis video sigrial to said screen; and
a switch, which is connected to the image synthesis circuit, switching said image synthesis circuit so as to synthesis different types of cursors on the video signal. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25)
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Specification