Methods and apparatuses for adjusting a frame rate when displaying continuous time-based content

• US 20050128220A1
• Filed: 11/16/2004
• Published: 06/16/2005
• Est. Priority Date: 08/03/1999
• Status: Abandoned Application

• Current Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Inventors: Myers, Robert K., Marrin, Christopher F., Kent, James R., Broadwell, Peter
• Application Number:
  US10/990,743
• Publication Number:
  US 20050128220A1
• Time in Patent Office: Days
• US Class Current: 345/619
• CPC Class Codes: G06T 13/00 Animation
• CPC Class Codes: G06T 15/00 3D [Three Dimensional] image rendering
• CPC Class Codes: G06T 2210/61 Scene description

Abstract

In one embodiment, the methods and apparatuses detect hardware associated with a device configured for displaying authored content; set an initial frame rate for the authored content based on the hardware; and play the content at the initial frame rate, wherein the authored content is scripted in a declarative markup language.

Claims

1. A method comprising:

detecting hardware associated with a device configured for displaying authored content;

setting an initial frame rate for the authored content based on the hardware; and

playing the content at the initial frame rate,

wherein the authored content is scripted in a declarative markup language.

2. The method according to claim 1 further comprising detecting an operating system associated with the device.

3. The method according to claim 2 further comprising setting the initial frame rate for the authored content based on the operating system.

4. The method according to claim 1 further comprising detecting a complexity of the authored content.

5. The method according to claim 4 further comprising setting the initial frame rate for the authored content based on the complexity of the authored content.

6. The method according to claim 4 further comprising adjusting the initial frame rate for the authored content based on the complexity of the authored content.

7. The method according to claim 1 wherein detecting the hardware further comprises detecting a CPU speed.

8. The method according to claim 1 wherein detecting the hardware further comprises detecting a bus speed.

9. The method according to claim 1 wherein detecting the hardware further comprises detecting a hard drive speed.

15. The method according to claim 1 wherein the authoring device is a personal computer.

10. A method comprising:

detecting hardware associated with a device configured for displaying initial authored content;

detecting a complexity the initial authored content; and

setting an initial frame rate playing the initial authored content based on the hardware and the complexity of the initial authored content,

wherein the initial authored content is scripted in a declarative markup language.

11. The method according to claim 10 further comprising adjusting the initial frame rate and forming a subsequent frame rate based on subsequent authored content.

12. The method according to claim 11 wherein the subsequent authored content and the initial authored content are segments of a common piece of content.

13. The method according to claim 11 wherein the subsequent frame rate is higher than the initial frame rate because the subsequent authored content is simpler than the initial authored content.

14. The method according to claim 11 wherein the subsequent frame rate is lower than the initial frame rate because the subsequent authored content is more complex than the initial authored content.

16. A system comprising:

a detection module for detecting performance characteristic associated with a display device configured to play an authored content; and

a render module configured for setting a frame rate based on the performance characteristic associated with the display device,

wherein the authored content is scripted in a declarative markup language.

17. The system according to claim 16 wherein the performance characteristic is based on hardware of the display device.

18. The system according to claim 16 wherein the performance characteristic is based on an operating system of the display device.

19. The system according to claim 16 wherein the performance characteristic is based on a complexity of the authored content.

20. The system according to claim 16 wherein the frame rate is set as an initial frame rate based on an initial authored content.

21. The system according to claim 20 wherein the frame rate is set as a subsequent frame rate based on a subsequent authored content.

22. The system according to claim 21 wherein the initial frame rate is different than the subsequent frame rate.

23. A computer-readable medium having computer executable instructions for performing a method comprising:

detecting hardware associated with a device configured for displaying authored content;

setting an initial frame rate for the authored content based on the hardware; and

playing the content at the initial frame rate, wherein the authored content is scripted in a declarative markup language.

24. A system comprising:

means for detecting hardware associated with a device configured for displaying initial authored content;

means for detecting a complexity the initial authored content; and

means for setting an initial frame rate playing the initial authored content based on the hardware and the complexity of the initial authored content,

wherein the initial authored content is scripted in a declarative markup language.