Motion-controlled video entertainment system

Claim 2

A motion-controlled video entertainment system controlled by body motions of a player, the entertainment system comprising: markers to be attached to the player at predetermined locations on the player; a detector means for detecting three dimensional positions of respective ones of said markers in a three dimensional coordinate system; a calculator means for calculating posture parameters of the player based on the detected positions of the markers; a game processor means for generating a game image in accordance with a predetermined game program and the calculated posture parameters of the player; and a display means for displaying a generated game image generated by said game processor means.

Claim 3

A motion-controlled video entertainment system as defined in claim 1, wherein the game image includes a particular game character movable on the display means in accordance with a motion of the player.

Claim 4

A motion-controlled video entertainment system as defined in claim 2, wherein the game processor means includes: a memory for storing a plurality of object images respectively representing different posture parameters of the particular game character; and a designator means for determining a select one of said plurality of object images which corresponds to the calculated posture parameters of the player.

Claim 5

A motion-controlled video entertainment system as defined in claim 3, wherein the game image further includes a game character which is controlled by the game processor means to act as an opponent of the particular game character.

Claim 6

motion-controlled video entertainment system as defined in claim 2, further comprising: a camera operable to photograph the player in different posture parameters; an object image producer operable to produce a plurality of object images respectively representing different posture parameters of the particular game character based on photographed images of the player in different posture parameters; the game processor including a memory operable to store the plurality of object images of the particular game character and a designator means for determining a select one of said object images which corresponds to the calculated posture parameters of the player.

Claim 7

A motion-controlled video entertainment system as defined in claim 1, wherein the detector means includes: a reference sheet over which the player performs; and a camera for photographing the player on the reference sheet, said camera having a field of view held in a fixed positional relationship to the reference sheet; and the calculator means includes means for calculating posture parameters of the player based on a relative positioning of said markers on said player in a first photograph image to the reference sheet in a second photograph image, said first and second photograph images being captured by said camera.

Claim 8

A motion-controlled video entertainment system as defined in claim 6, wherein the camera executes the photography at specified intervals.

Claim 9

A motion-controlled video entertainment system as defined in claim 6, wherein the camera is a CCD camera.

Claim 10

A motion-controlled video entertainment system controlled by body motions of a plurality of player, the entertainment system comprising: markers to be attached at predetermined locations on each of said plurality of players; a plurality of detector means for detecting three dimensional positions of the markers of the plurality of players respectively in a three-dimensional coordinate system; a calculator means for calculating posture parameters of each of the plurality of players based on the detected positions of the markers on each of said plurality of players respectively; a game processor means for generating a plurality of game images corresponding to the plurality of players in accordance with a predetermined game program and the respective calculated posture parameters of the plurality of players; and a plurality of display means for displaying generated game images, produced by said game processor means.

Claim 11

A motion-controlled video entertainment system controlled by body motions of a plurality of player, the entertainment system comprising: markers to be attached at predetermined locations on each of said plurality of players; a plurality of detector means for detecting three dimensional positions of the markers of the plurality of players respectively in a three-dimensional coordinate system; a calculator means for calculating posture parameters of each of the plurality of players based on the detected positions of the markers on each of said plurality of players respectively; a game processor means for generating a plurality of game images corresponding to the plurality of players in accordance with a predetermined game program and the respective calculated posture parameters of the plurality of players; and a plurality of display means for displaying generated game images, produced by said game processor means.

Claim 12

A motion-controlled video entertainment system as defined in claim 1, wherein the game image includes a particular game character changing posture on the display means in accordance with the calculated posture parameters of the player.

Claim 13

A motion-controlled video entertainment system as defined in claim 1, wherein the game image includes a particular game character changing posture on the display means in accordance with a motion of the player in any arbitrary chosen direction in the three dimensional coordinate system.

Claim 14

A motion-controlled video entertainment system comprising: a plurality of markers to be attached at specified different positions of a player; a detector means for detecting positions of the plurality of markers; a calculator means for calculating relative positions of the markers relative to each other based on the detected positions of the markers in a three dimensional coordinate system; a game processor means for generating a game image including a game character changing posture in accordance with a predetermined game program and the calculated relative positions of the markers on the player; and a display means for displaying a generated game image.

Claim 15

A motion-controlled video entertainment system comprising: a plurality of markers to be attached at specified different positions of a player; a detector means for detecting positions of the plurality of markers; a calculator means for calculating relative positions of the markers relative to each other based on the detected positions of the markers in a three dimensional coordinate system; a game processor means for generating a game image including a game character changing posture in accordance with a predetermined game program and the calculated relative positions of the markers on the player; and a display means for displaying a generated game image.

Claim 16

A motion-controlled video entertainment system as defined in claim 12, wherein: the detector means includes: a reference sheet over which the player performs; and a camera for photographing the player on the reference sheet, said camera having a field of view held in a fixed positional relationship to the reference sheet; and the calculator means includes means for calculating posture parameters of the player based on a relative positioning of said markers on said player in a first photograph image to the reference sheet in a second photograph image, said first and second photograph images being captured by said camera.

Claim 17

A motion-controlled video entertainment system as defined in claim 13, wherein: the detector means further includes a second camera for photographing the player on the reference sheet, said camera having a field of view held in a fixed positional relationship to the reference sheet, the field of view of said second camera being different from that of said first camera; and the calculator means includes means for calculating posture parameters of the player based on: said first relative positioning of said markers on said player in said first photograph image to the reference sheet in said second photograph image; and a second relative positioning of said markers on said player in a third photograph image to the reference sheet in a fourth photograph image, said third and fourth photograph images being captured by said second camera; wherein said first and second relative positionings of said markers resulting from said first and second fields of view are used to determine positions of said markers in said three dimensional coordinate system.

Claim 18

A motion-controlled video entertainment system as defined in claim 12, further comprising: the game image including a particular game character movable on the display means in accordance with a motion of the player; a camera operable to photograph the player in different postures to obtain different posture parameters; an object image producer operable to produce a plurality of object images respectively representing different posture parameters of the particular game character based on photographed images of the player in different posture parameters to generate an image of the particular game character having an appearance of the player; the game processor including a memory operable to store the plurality of object images of the particular game character and a designator means for determining a select one of said object images which corresponds to the calculated posture parameters of the player.

Claim 19

A video system for generating images controlled by body motion of a player, the video system comprising: markers affixed to the player at predetermined positions indicative of a posture of the player; a reference sheet upon which the player executes body motions, said reference sheet defining a three dimensional coordinate system; a first detector means for detecting first superimposed positions of said markers on said reference sheet from a first viewpoint; a second detector means for detecting second superimposed positions of said markers on said reference sheet from a second viewpoint differing from said first viewpoint; calculating means for calculating positions of each of said markers in said three dimensional coordinate system based on said first and second superimposed positions; posture parameter generating means for generating posture parameters based upon said positions of said markers relative to each other; and image generating means for generating a game character image having a posture defined by said posture parameters to mimic a posture of said player.

Claim 20

A video system for generating images controlled by body motion of a player, the video system comprising: markers affixed to the player at predetermined positions indicative of a posture of the player; a reference sheet upon which the player executes body motions, said reference sheet defining a three dimensional coordinate system; a first detector means for detecting first superimposed positions of said markers on said reference sheet from a first viewpoint; a second detector means for detecting second superimposed positions of said markers on said reference sheet from a second viewpoint differing from said first viewpoint; calculating means for calculating positions of each of said markers in said three dimensional coordinate system based on said first and second superimposed positions; posture parameter generating means for generating posture parameters based upon said positions of said markers relative to each other; and image generating means for generating a game character image having a posture defined by said posture parameters to mimic a posture of said player.

Claim 21

The video system according to claim 16 wherein said calculating means includes means for transforming coordinates of said positions of said markers in said three dimensional coordinate system defined by said reference sheet to relative coordinates relative to a center marker included among said markers, said center marker defining an origin of a center of gravity based coordinate system wherein the origin represents a center of gravity of said game character image.