Video game system with vertical array of cursor images

• US 6,166,718 A
• Filed: 06/10/1997
• Issued: 12/26/2000
• Est. Priority Date: 06/18/1996
• Status: Expired due to Term

• Current Assignee: Konami Co., Ltd.
• Original Assignee: Konami Co., Ltd.
• Inventors: Takeda, Takashi
• Primary Examiner(s): Luu, Matthew
• Application Number:
  US08/872,558
• Time in Patent Office: 1,295 Days
• Field of Search: 345/156, 345/157, 345/139, 345/145
• US Class Current: 715/856
• CPC Class Codes: A63F 13/52 involving aspects of the displayed game scene
• CPC Class Codes: A63F 13/537 using indicators, e.g. showing the condition of a game character on screen
• CPC Class Codes: A63F 13/5372 for tagging characters, objects or locations in the game scene, e.g. displaying a circle under the character controlled by the player
• CPC Class Codes: A63F 13/56 Computing the motion of game characters with respect to other game characters, game objects or elements of the game scene, e.g. for simulating the behaviour of a group of virtual soldiers or for path finding
• CPC Class Codes: A63F 13/57 Simulating properties, behaviour or motion of objects in the game world, e.g. computing tyre load in a car race game A63F13/56 takes precedence
• CPC Class Codes: A63F 13/822 Strategy games; Role-playing games A63F13/825, A63F13/828 take precedence
• CPC Class Codes: A63F 13/833 Hand-to-hand fighting, e.g. martial arts competition A63F13/837 takes precedence
• CPC Class Codes: A63F 2300/303 for displaying additional data, e.g. simulating a Head Up Display
• CPC Class Codes: A63F 2300/306 for displaying a marker associated to an object or location in the game field
• CPC Class Codes: A63F 2300/64 for computing dynamical parameters of game objects, e.g. motion determination or computation of frictional forces for a virtual car
• CPC Class Codes: A63F 2300/6607 for animating game characters, e.g. skeleton kinematics
• CPC Class Codes: A63F 2300/6623 for animating a group of characters
• CPC Class Codes: A63F 2300/8029 Fighting without shooting
• CPC Class Codes: G03G 5/08 characterised by the photoconductive material being inorganic

Abstract

A cursor is displayed in a three-dimensionally displayed field as a plurality of cursor images three-dimensionally in a vertical array in the field. A plurality of different types of cursor images may be prepared as each of said cursor images, and displayed as each of said cursor images. Positions where at least selected ones of the cursor images are displayed may be changed in every predetermined period of time. The cursor images may be changed in shape as a viewpoint with respect to the field is changed in position.

Claims

1. A method of displaying a cursor on a display, comprising the steps of:

displaying a three-dimensional environment;

displaying in a frame a plurality of cursor images three-dimensionally depicted in a vertical array in the three-dimensional environment; and

altering a position of said vertical array of said cursor images in a subsequent frame in response to a user input so as to provide continuous user controlled movement of said vertical array of said cursor images in the three-dimensional environment to effect cursor operation.

2. A method according to claim 1, further comprising the steps of:

preparing a plurality of different types of cursor images for each of said cursor images; and

displaying said different types of cursor images cyclically in subsequent display frames for each of said cursor images.

3. A method according to claim 1, further comprising the step of changing positions where at least selected ones of the cursor images are displayed, in every predetermined period of time of each subsequent frame.

4. A method according to claim 1, further comprising the steps of:

altering a viewpoint of the three-dimensional environment; and

changing said cursor images in shape to reflect the alteration of the view point.

5. A method according to claim 1, further comprising the step of displaying at least selected ones of said cursor images semitransparent.

12. The method of claim 2 wherein said plurality of different types of cursor images correspond to views of said cursor images rotated differing degrees such that said cursor images appear to rotate with display of subsequent frames.

13. The method according to claim 3, wherein the step of changing positions where at least selected ones of the cursor images are displayed, in every predetermined period of time of each subsequent frame, includes vertically incrementing said positions so as to depict continuous vertical movement.

14. The method according to claim 13, wherein said vertical movement is upward.

15. The method according to claim 13, wherein:

said vertical movement is upward;

said three dimensional environment includes a field surface; and

said at least selected ones of said cursor images exclude one of said cursor images and said one of said cursor images remains displayed at a level of said field surface.

16. The method according to claim 3, wherein said predetermined spatial relationship is a vector.

17. The method according to claim 16, wherein said vector is vertically oriented.

6. A method of displaying a cursor on a display, comprising the steps of:

displaying a three-dimensional environment;

setting a three-dimensional coordinate value of a selected position in the three-dimensional environment;

setting a plurality of three-dimensional coordinate values based on said three-dimensional coordinate value such that the plurality of three-dimensional coordinate values have a predetermined spatial relationship to said three-dimensional coordinate value of said selected position;

obtaining two-dimensional coordinate values from the three-dimensional coordinate values for generating graphic command image data for displaying in a frame a plurality of cursor images three-dimensionally in the three-dimensional environment at positions corresponding to the three-dimensional coordinate values; and

altering said selected position of said three-dimensional coordinate value for a subsequent frame in response to a user input so as to provide continuous user controlled movement of said cursor images in said predetermined spatial relationship in the three-dimensional environment to effect cursor operation.

7. A method according to claim 6, wherein said step of setting a plurality of three-dimensional coordinate values comprises the steps of:

adding a value to one coordinate value of said three-dimensional coordinate values;

setting the three-dimensional coordinate values with said value added thereto; and

continuously adding the value to said one of said three-dimensional coordinate values until said one coordinate value of said three-dimensional coordinate values exceeds a reference value.

8. A method according to claim 7, further comprising the steps of:

preparing a plurality of different types of cursor images for each of said cursor images; and

obtaining cursor image number data to select one of said different types of cursor images for in subsequent frames.

9. A method according to claim 6, further comprising the step of generating image data for displaying at least selected ones of said cursor images semitransparently.

10. A method according to claim 7, further comprising the step of prior to the step of adding a value to said one coordinate value of said three-dimensional coordinate values, adding a cyclically variable value to said one coordinate value of said three-dimensional coordinate values in every predetermined period of time.

11. A method according to claim 6, further comprising the steps of:

altering a viewpoint of the three-dimensional environment; and

changing said cursor images in shape to reflect the alteration of the view point.

18. The method of claim 8 wherein said plurality of different types of cursor images correspond to views of said cursor images rotated differing degrees such that said cursor images appear to rotate with display of subsequent frames.