Shooting game and external storage used therefor
First Claim
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1. A shooting game system for shooting a target displayed on a raster scan type display in a position spaced apart from the display to play a shooting game, comprising:
- game processing apparatus being connected to said display for performing processing for the shooting game;
a shooting scope, having a light receiving axis, used in a position spaced apart from said display for shooting the target displayed on said display; and
a sight attached on said shooting scope and defining a sighting axis having a predetermined angle with respect to the light receiving axis of said shooting scope, whereby said sighting axis intersects the light receiving axis of said shooting scope on said display when the distance between said shooting scope and said display is a predetermined distance;
said shooting scope comprising;
a trigger signal generator for generating a trigger signal in response to an operation performed by a player,a photoelectric converter for converting light from a position which is shot on said display into an electric signal which is synchronized with raster scanning of said display, anda control signal transmitter for transmitting by optical space communication a control signal based on the electric signal outputted from said photoelectric converting means to said game processing apparatus in response to said trigger signal from said trigger signal generator,said game processing apparatus comprisinga control signal receiver for receiving the control signal transmitted from said control signal transmitter,shot coordinate position determining means for detecting a coordinate position which is shot by said shooting scope on said display on the basis of a raster coordinate position on said display at the time of receiving of said control signal by said control signal receiver,reference mark display controlling means for displaying a reference mark in a predetermined fixed position on said display before starting the game,an error detector for operating, when said reference mark is shot by said shooting scope, to detect an error between the coordinate position detected by said shot coordinate position detecting means and a coordinate position of said reference mark,an error storing device for storing the error detected by said error detector,a target display controller for displaying the target on said display while the game is played,correcting means for correcting, when the target on said display is shot by said shooting scope, the relative positional relationship between a coordinate position of the target and the coordinate position detected by said shot coordinate position detecting means on the basis of the error stored in said error storing device, andhit judging means for making a hit determination in a case where said target is shot by said shooting scope on the basis of said relative positional relationship after being corrected by said correcting means.
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Accused Products
Abstract
A video game set (1) displays a sighting mark on a television receiver (4). A player shoots this sighting mark by a shooting scope (5). At this time, the shift between a coordinate position of the sighting mark and a coordinate position which is shot is operated by the video game set (1) and is stored as a correction value. When the player shoots a target in a game mode, the coordinate position which is shot is corrected on the basis of the correction value stored in the video game set (1).
114 Citations
24 Claims
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1. A shooting game system for shooting a target displayed on a raster scan type display in a position spaced apart from the display to play a shooting game, comprising:
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game processing apparatus being connected to said display for performing processing for the shooting game; a shooting scope, having a light receiving axis, used in a position spaced apart from said display for shooting the target displayed on said display; and a sight attached on said shooting scope and defining a sighting axis having a predetermined angle with respect to the light receiving axis of said shooting scope, whereby said sighting axis intersects the light receiving axis of said shooting scope on said display when the distance between said shooting scope and said display is a predetermined distance; said shooting scope comprising; a trigger signal generator for generating a trigger signal in response to an operation performed by a player, a photoelectric converter for converting light from a position which is shot on said display into an electric signal which is synchronized with raster scanning of said display, and a control signal transmitter for transmitting by optical space communication a control signal based on the electric signal outputted from said photoelectric converting means to said game processing apparatus in response to said trigger signal from said trigger signal generator, said game processing apparatus comprising a control signal receiver for receiving the control signal transmitted from said control signal transmitter, shot coordinate position determining means for detecting a coordinate position which is shot by said shooting scope on said display on the basis of a raster coordinate position on said display at the time of receiving of said control signal by said control signal receiver, reference mark display controlling means for displaying a reference mark in a predetermined fixed position on said display before starting the game, an error detector for operating, when said reference mark is shot by said shooting scope, to detect an error between the coordinate position detected by said shot coordinate position detecting means and a coordinate position of said reference mark, an error storing device for storing the error detected by said error detector, a target display controller for displaying the target on said display while the game is played, correcting means for correcting, when the target on said display is shot by said shooting scope, the relative positional relationship between a coordinate position of the target and the coordinate position detected by said shot coordinate position detecting means on the basis of the error stored in said error storing device, and hit judging means for making a hit determination in a case where said target is shot by said shooting scope on the basis of said relative positional relationship after being corrected by said correcting means. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An external storage for use with a shooting game system comprising a game processing apparatus connected to a raster scan type display and a shooting scope used in a position spaced apart from said display and having a light receiving axis, for shooting a target displayed in said display and connected to said game processing apparatus, and wherein said shooting scope includes
a sight attached on said shooting scope and defining a sighting axis having a predetermined angle with respect to the light receiving axis of said shooting scope, whereby said sighting axis intersects the light receiving axis of said shooting scope on said display when the distance between said shooting scope and said display is a predetermined distance; -
said shooting scope comprising a trigger signal generator for generating a trigger signal in response to an operation performed by a player, a photoelectric converter for converting light from a position which is shot on said display into an electric signal which is synchronized with raster scanning of said display, and a control signal transmitter for transmitting by optical space communication a control signal based on the electric signal outputted from said photoelectric converter to said game processing apparatus in response to said trigger signal from said trigger signal generator, said game processing apparatus comprises information processing means for performing predetermined processing for the shooting game in accordance with program data applied from said external storage, and a control signal receiver for receiving the control signal transmitted from said control signal transmitter, said external storage comprising; first program storing means storing first program data for detecting a coordinate position which is shot by said shooting scope on said display on the basis of said control signal received by said control signal receiver; second program storing means storing second program data for displaying a reference mark at a predetermined fixed position on said display before starting a game; third program storing means storing third program data for operating, when said reference mark is shot by said shooting scope, to detect an error between the coordinate position detected in accordance with said first program data and a coordinate position of said reference mark and for storing data indicative of said error in an error data storing means; fourth program storing means storing fourth program data for displaying the target on said display while the game is played; fifth program storing means storing fifth program data for correcting, when the target on said display is shot by said shooting scope, the relative positional relationship between a coordinate position of the target and the coordinate position detected in accordance with said first program data on the basis of the error stored in said error data storing means; and sixth program storing means storing sixth program data for making a hit determination in a case where said target is shot by said shooting scope on the basis of said relative positional relationship after being corrected in accordance with said fifth program data. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A shooting game system for shooting a target displayed on a raster scan type display in a position spaced apart from the display to play a shooting game, comprising:
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game processing apparatus being connected to said display for performing processing for the shooting game; a shooting scope used in a position spaced apart from said display for shooting the target displayed on said display; said shooting scope comprising; a trigger signal generator for generating a trigger signal in response to an operation performed by a player, a photoelectric converter for converting light from a position which is shot on said display into an electric signal which is synchronized with raster scanning of said display, and a control signal transmitter for transmitting a control signal based on the electric signal output from said photoelectric converter to said game processing apparatus in response to said trigger signal from said trigger signal generator, said game processing apparatus comprising a control signal receiver for receiving the control signal transmitted from said control signal transmitter, shot coordinate position determining means for detecting a coordinate position which is shot by said shooting scope on said display on the basis of said control signal received by said control signal receiver, reference mark display controlling means for displaying a reference mark in a predetermined fixed position on said display before starting the game, an error detector for operating, when said reference mark is shot by said shooting scope, to detect an error between the coordinate position detected by said shot coordinate position detecting means and a coordinate position of said reference mark, error storing means for storing the error detected by said error detector, target display controlling means for displaying the target on said display while the game is played, correcting means for correcting, when the target on said display is shot by said shooting scope, the relative positional relationship between a coordinate position of the target and the coordinate position detected by said shot coordinate position detecting means on the basis of the error stored in said error storing means, and hit judging means for making a hit determination in a case where said target is shot by said shooting scope on the basis of said relative positional relationship after being corrected by said correcting means;
whereinthe control signal transmitted by said control signal transmitter includes a plurality of pulse signals which are synchronized with raster scanning of said display, said game processing apparatus further comprises control signal extracting means for extracting only the control signal transmitted by said control signal transmitter from a received signal of said control signal receiver on the basis of the periodicity of a plurality of pulse signals included in the received signal, and said shot coordinate position detecting means detects the coordinate position which is shot by said shooting scope on said display on the basis of the control signal extracted by said control signal extracting means. - View Dependent Claims (15, 16, 17)
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18. An external storage for use with a shooting game system comprising a game processing apparatus connected to a raster scan type display and a shooting scope used in a position spaced apart from said display for shooting a target displayed in said display and connected to said game processing apparatus, wherein
said shooting scope comprising a trigger signal generator for generating a trigger signal in response to an operation performed by a player, a photoelectric converter for converting light from a position which is shot on said display into an electric signal which is synchronized with raster scanning of said display, and a control signal transmitter for transmitting by optical space communication a control signal based on the electric signal outputted from said photoelectric converter to said game processing apparatus in response to said trigger signal from said trigger signal generator, said game processing apparatus comprises information processing means for performing predetermined processing for the shooting game in accordance with program data applied from said external storage, and a control signal receiver for receiving the control signal transmitted from said control signal transmitter, said external storage comprising: -
first program storing means storing first program data for detecting a coordinate position which is shot by said shooting scope on said display on the basis of said control signal received by said control signal receiver; second program storing means storing second program data for displaying a reference mark at a predetermined fixed position on said display before starting a game; third program storing means storing third program data for operating, when said reference mark is shot by said shooting scope, to detect an error between the coordinate position detected in accordance with said first program data and a coordinate position of said reference mark and for storing data indicative of said error in an error data storing means; fourth program storing means storing fourth program data for displaying the target on said display while the game is played; fifth program storing means storing fifth program data for correcting, when the target on said display is shot by said shooting scope, the relative positional relationship between a coordinate position of the target and the coordinate position detected in accordance with said first program data on the basis of the error stored in said error data storing means; and sixth program storing means storing sixth program data for making a hit determination in a case where said target is shot by said shooting scope on the basis of said relative positional relationship after being corrected in accordance with said fifth program data;
whereinthe control signal transmitted by said control signal transmitter comprising a plurality of pulse signals which are synchronized with raster scanning of said display, said game processing apparatus further comprising control signal extracting means for extracting only the control signal transmitted by said control signal transmitting means from a receiver on the basis of the periodicity of a plurality of pulse signals included in the receiver signal, and said first program data comprises program data for detecting the coordinate position which is shot by said shooting scope on said display on the basis of the control signal extracted by said control signal extracting means.
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19. A shooting game system for shooting a target displayed on a raster type display for playing a shooting game comprising;
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a shooting scope having a light receiving axis for shooting a target displayed on said display, said shooting scope including a sight having a sighting axis at a predetermined angle with respect to the light receiving axis, whereby said sighting axis intersects the light receiving axis of said shooting scope on said display when the distance between the shooting scope and said display is a predetermined distance; game processing apparatus, coupled to said display, including; means for displaying a reference mark on said display, means for detecting said reference mark and for determining a sighting correction value which varies as a function of the distance between said shooting scope and said display, and means for determining a target hit using said sight correction value. - View Dependent Claims (20)
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21. A shooting game system for shooting a target displayed on a raster type display for playing a shooting game comprising:
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a shooting scope having a trigger switch and including a trigger signal generator for generating a trigger signal in response to actuation of said trigger switch, a photoelectric converter for converting a light signal from a displayed image from the portion of the display screen at which the shooting scope is aimed into an electrical signal synchronized with the raster scanning of said display, and a control signal transmitter for receiving said electrical signal from said photoelectric converter for transmitting a control signal including a trigger code and a plurality of raster timing pulses in response to said trigger signal; a control signal receiver for receiving said control signal, said receiver including a decoder for decoding said trigger code and raster analyzer circuitry for receiving said plurality of raster timing pulses and for generating a raster output signal indicative of at least one of said plurality of raster timing pulses; video game processing apparatus for receiving said raster output signal and for determining the coordinate position which is shot by said shooting scope in part in response to said raster output signal. - View Dependent Claims (22, 23, 24)
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Specification