Simulation method, medium and apparatus

• US 20080183437A1
• Filed: 01/07/2008
• Published: 07/31/2008
• Est. Priority Date: 01/30/2007
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Cho, Jong-keun, Kho, Young-ihn
• Application Number:
  US12/007,125
• Publication Number:
  US 20080183437A1
• Time in Patent Office: Days
• US Class Current: 703/1
• CPC Class Codes: A63F 13/10 Control of the course of the game, e.g. start, progess, end
• CPC Class Codes: A63F 13/45 Controlling the progress of the video game
• CPC Class Codes: A63F 2300/638 according to the timing of operation or a time limit
• CPC Class Codes: A63F 2300/6615 using models with different levels of detail [LOD]
• CPC Class Codes: G06F 30/20 Design optimisation, verification or simulation optimisation, verification or simulation of circuit designs G06F30/30

Abstract

A simulation method, medium and apparatus, in which objects to be simulated are simulated at various precisions that are selectable according to an environmental context, thereby efficiently using computing resources for simulation.

Claims

1. A simulation method comprising:

identifying a simulation precision that is determined based on an environmental context of an object or preset regarding the object; and

simulating the object with the identified precision.

2. The simulation method of claim 1, wherein the environmental context includes at least one of a distance between a viewpoint and the object and whether or not the object is within sight of the viewpoint.

3. The simulation method of claim 1, wherein the simulating comprises simulating the object using a simulation process obtained by simplifying a high-precision simulation process according to the identified precision.

4. The simulation method of claim 1, wherein a simulation result is updated at a frequency corresponding to the identified precision.

5. The simulation method of claim 3, wherein the simulation unit selectively simulates the object according to at least one of a Euler Method, a Runge-Kutta 4th Order method and an improved Euler method.

6. At least one medium comprising computer readable code to control at least one processing element in a computer to implement the method of claim 1.

7. A simulation apparatus comprising:

a precision recognition unit to identify a simulation precision that is determined based on an environmental context of an object or preset regarding the object; and

a simulation unit to simulate the object with the identified precision.

8. The simulation apparatus of claim 7, wherein the environmental context includes at least one of a distance between a viewpoint and the object and whether or not the object is within sight of the viewpoint.

9. The simulation apparatus of claim 7, wherein the simulation unit simulates the object using a simulation process obtained by simplifying a high-precision simulation process according to the identified precision.

10. The simulation apparatus of claim 7, wherein a simulation result is updated at a frequency corresponding to the identified precision.

11. The simulation apparatus of claim 7, further comprising a look-up table having a plurality of pre-determined precisions and wherein the precision recognition unit may search a corresponding precision in the look-up tabled based on the environmental context of the object.

12. The simulation apparatus of claim 9, wherein the simulation unit selectively simulates the object according to at least one of a Euler Method, a Runge-Kutta 4th Order method and an improved Euler method.

13. An apparatus simulating objects in an image, the apparatus comprising:

a precision recognition unit to identify a desired simulation precision of an object in the image from a plurality of predetermined simulation precisions based on an environmental context of the object; and

a simulation unit to simulate the object with a precision identified by the precision recognition unit.

14. The apparatus of claim 13, further comprising a look-up table having the plurality of pre-determined precisions and wherein the precision recognition unit may search a corresponding precision in the look-up tabled based on the determined environmental context.

15. The apparatus of claim 13, wherein the environmental context comprises at least one of:

a distance between the object to be simulated and a viewpoint; and

whether or not the object to be simulated is within sight of the viewpoint.

16. The apparatus of claim 13, wherein the simulation unit simulates the object using a simulation process obtained by simplifying a high-precision simulation process according to the identified precision.

17. The apparatus of claim 16, wherein the simulation unit selectively simulates the object according to at least one of a Euler Method, a Runge-Kutta 4th Order method and an improved Euler method.

18. The apparatus of claim 13, wherein as a distance between an object to be simulated and the viewpoint increases, the precision of the object may be set lower.