METHOD AND APPARATUS FOR CONTROLLING SIMULATED IN FLIGHT REALISTIC AND NON REALISTIC OBJECT EFFECTS BY SENSING ROTATION OF A HAND-HELD CONTROLLER

• US 20080125224A1
• Filed: 04/17/2007
• Published: 05/29/2008
• Est. Priority Date: 09/26/2006
• Status: Abandoned Application

• Current Assignee: Nintendo Company Limited
• Original Assignee: Nintendo Company Limited
• Inventors: POLLATSEK, David
• Application Number:
  US11/736,222
• Publication Number:
  US 20080125224A1
• Time in Patent Office: Days
• US Class Current: 463/36
• CPC Class Codes: A63F 13/10 Control of the course of the game, e.g. start, progess, end
• CPC Class Codes: A63F 13/211 using inertial sensors, e.g. accelerometers or gyroscopes
• CPC Class Codes: A63F 13/428 involving motion or position input signals, e.g. signals representing the rotation of an input controller or a player's arm motions sensed by accelerometers or gyroscopes
• CPC Class Codes: A63F 13/45 Controlling the progress of the video game
• CPC Class Codes: A63F 13/577 using determination of contact between game characters or objects, e.g. to avoid collision between virtual racing cars
• CPC Class Codes: A63F 13/803 Driving vehicles or craft, e.g. cars, airplanes, ships, robots or tanks
• CPC Class Codes: A63F 2300/1006 having additional degrees of freedom
• CPC Class Codes: A63F 2300/105 using inertial sensors, e.g. accelerometers, gyroscopes
• CPC Class Codes: A63F 2300/6045 for mapping control signals received from the input arrangement into game commands
• 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 2300/643 by determining the impact between objects, e.g. collision detection
• CPC Class Codes: A63F 2300/8017 Driving on land or water; Flying

Abstract

An intentionally non-realistic video game simulation is provided in which Newtonian Physics may in part be optionally suspended. A truck or other vehicle flying through mid-air with no visible means of adjusting its own pitch and/or velocity may nevertheless adopt an attitude and/or velocity which corresponds to the attitude and/or velocity based on the tilt of a hand-held controller held by a human operator.

Claims

1. A method of manipulating a virtual object, displayed on a display, using at least an input device, comprising:

causing said displayed virtual object to break contact with a displayed virtual surface on which said virtual object is primarily designed to travel;

determining an input device orientation change; and

adjusting said virtual object display at least in part responsively to said determined orientation change.

2. The method of claim 1, further comprising returning said displayed virtual object to contact with said displayed virtual surface at a predetermined rate.

3. The method of claim 2, further comprising varying said predetermined rate based at least in part on said determined orientation change.

4. The method of claim 1, further comprising changing a virtual object traveling direction at least in responsively to said determined orientation change.

5. The method of claim 1, wherein said virtual object is a vehicle.

6. The method of claim 1, wherein said virtual object is a moving platform bearing a game character.

7. The method of claim 1, wherein said virtual object is a game character.

8. The method of claim 1, wherein said virtual surface is a virtual solid surface.

9. The method of claim 1 wherein said virtual surface is a virtual semi-solid surface.

10. The method of claim 1, wherein said virtual surface is a virtual liquid surface.

11. The method of claim 1, wherein said orientation change corresponds to a yaw, a pitch, or a roll.

12. The method of claim 1, wherein said adjusting includes adjusting the attitude of said virtual object.

13. The method of claim 1, further comprising determining an input device neutral orientation corresponding to a virtual object neutral orientation.

14. The method of claim 13, wherein said adjusting includes causing the virtual object to adopt the same orientation away from said virtual object neutral orientation as the input device is oriented away from said input device neutral orientation.

15. The method of claim 1, further comprising:

determining if said virtual object is in contact with said virtual surface; and

ignoring orientation changes other than orientation changes about a single predetermined axis if said virtual object is in contact with said virtual surface.

16. The method of claim 15, wherein said predetermined axis is substantially perpendicular to an upper face of a input device having at least a control button provided thereon.

17. A storage device that stores the following data for use in manipulating a virtual object, displayed on a display, at least in part responsive to an input device:

first program instructions for causing said displayed virtual object to break contact with a displayed virtual surface on which said virtual object is primarily designed to travel;

second program instructions for determining an input device orientation change; and

third program instructions for adjusting said virtual object display at least in part responsively to a determined orientation change.

18. The storage device of claim 17, further comprising fourth program instructions for returning said virtual object to contact with said displayed virtual surface at a predetermined rate.

19. A game apparatus, provided with at least a display and an input device, comprising:

a programmed virtual object first movement process that causes a displayed virtual object to break contact with a displayed virtual surface on which said virtual object is primarily designed to travel;

a programmed orientation determination process that determines a change in an input device orientation; and

a programmed object adjustment process that adjusts said virtual object display at least in part responsively to a determined orientation change.

20. The apparatus of claim 19, further comprising a programmed virtual object second movement process that causes said virtual object to return to contact with said displayed virtual surface at a predetermined rate.

21. A method of providing driving game play comprising:

(a) sensing rotation of a handheld device;

(b) steering a virtual vehicle at least in part in response to sensed rotation of said handheld device about a first axis; and

(c) controlling the pitch of said virtual vehicle at least in part in response to sensed rotation of said handheld device about a second axis that is substantially orthogonal to said first axis, wherein

said pitch controlling would at least partially violate Newtonian Physics if said virtual vehicle were a physical vehicle.

22. The method of claim 21 wherein said pitch controlling comprises controlling the pitch of a non-flying vehicle while the vehicle is in mid-air.

23. A method of controlling a virtual object as it moves through free space comprising:

(a) instructing a user to hold a bar-shaped device in first and second hands simultaneously;

(b) sensing first rotation of said bar-shaped device responsive to up and down motion of said first and second hands;

(c) sensing second rotation of said bar-shaped device responsive to forward and backward rotation of said first and second hands;

(d) at least in part controlling the path of said virtual object as it moves through a 3D virtual world at least in part in response to said sensed first rotation; and

(e) at least in part controlling the tilt of said virtual object in response to said sensed second rotation.