Method for Controlling Image Display and Terminal

• US 20180261140A1
• Filed: 09/19/2017
• Published: 09/13/2018
• Est. Priority Date: 03/10/2017
• Status: Active Grant

• Current Assignee: Guangdong OPPO Mobile Telecommunications Corporation Limited
• Original Assignee: Guangdong OPPO Mobile Telecommunications Corporation Limited
• Inventors: Yi, Yongpeng, Peng, Deliang, Gou, Shengjun, Yuan, Xiaori, Gan, Gaoting, Zheng, Zhiyong, Yang, Hai
• Granted Patent: US 10,360,833 B2
• Time in Patent Office: Days
• CPC Class Codes: G09G 2320/0233 Improving the luminance or brightness uniformity across the screen
• CPC Class Codes: G09G 2320/0242 Compensation of deficiencies in the appearance of colours
• CPC Class Codes: G09G 2320/06 Adjustment of display parameters
• CPC Class Codes: G09G 2330/021 Power management, e.g. power saving
• CPC Class Codes: G09G 2340/16 Determination of a pixel data signal depending on the signal applied in the previous frame
• CPC Class Codes: G09G 2360/16 Calculation or use of calculated indices related to luminance levels in display data
• CPC Class Codes: G09G 3/20 for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
• CPC Class Codes: G09G 3/2003 Display of colours specific for liquid crystal displays G09G3/3607

Abstract

A method for controlling image display is provided. The method includes determining a target image display scheme based on at least one of a currently displayed image or a user operation, and processing and displaying a to-be-displayed image based on the target image display scheme. The target image display scheme may contain one or more parameters related to image display effects.

Claims

1. A method for controlling image display, comprising:

determining a target image display scheme based on at least one of a currently displayed image or a user operation, the target image display scheme comprising at least one parameter related to image display effects; and

processing and displaying a to-be-displayed image based on the target image display scheme.

2. The method of claim 1, wherein determining the target image display scheme based on at least one of the currently displayed image or the user operation comprises:

determining the target image display scheme based on property information of the currently displayed image and a relationship between image property information and image display schemes.

3. The method of claim 2, wherein the property information of the currently displayed image is selected from the group consisting of at least a color value and a transparency value.

4. The method of claim 1, wherein determining the target image display scheme based on at least one of the currently displayed image or the user operation comprises:

determining the target image display scheme based on a type of the user operation and a relationship between types of user operation and image display schemes.

5. The method of claim 1, wherein determining the target image display scheme based on at least one of the currently displayed image or the user operation comprises:

determining a first image display scheme based on property information of the currently displayed image and a relationship between image property information and image display schemes, and determining a power saving level corresponding to the first image display scheme based on a relationship between power saving levels and the image display schemes;

determining a second image display scheme based on a type of the user operation and a relationship between types of user operation and the image display schemes, and determining a power saving level corresponding to the second image display scheme based on the relationship between the power saving levels and the image display schemes; and

determining the first image display scheme to be the target image display scheme when the power saving level corresponding to the first image display scheme is higher than the power saving level corresponding to the second image display scheme, and determining the second image display scheme to be the target image display scheme when the power saving level corresponding to the second image display scheme is higher than the power saving level corresponding to the first image display scheme.

6. The method of claim 1, wherein determining the target image display scheme comprises:

determining the target image display scheme every time after a preset period.

7. The method of claim 1, wherein the target image display scheme is preset based on fidelity optimized signal scaling technology.

8. A terminal, comprising:

a memory configured to store computer-readable program codes; and

a processor configured to invoke the computer-readable program codes to;

determine a target image display scheme corresponding to a currently displayed scene when the currently displayed scene is different from a previously displayed scene, the target image display scheme comprising at least one parameter related to image display effects; and

process and display a to-be-displayed image based on the target image display scheme.

9. The terminal of claim 8, wherein the processor configured to invoke the computer-readable program codes to determine the target image display scheme corresponding to the currently displayed scene is further configured to invoke the computer-readable program codes to:

determine the target image display scheme based on property information of a currently displayed image and a relationship between image property information and image display schemes.

10. The terminal of claim 9, wherein the property information of the currently displayed image is selected from the group consisting of at least a color value and a transparency value.

11. The terminal of claim 8, wherein the processor configured to invoke the computer-readable program codes to determine the target image display scheme corresponding to the currently displayed scene is further configured to invoke the computer-readable program codes to:

determine the target image display scheme based on a type of a user operation and a relationship between types of user operation and image display schemes.

12. The terminal of claim 8, wherein the processor configured to invoke the computer-readable program codes to determine the target image display scheme corresponding to the currently displayed scene is further configured to invoke the computer-readable program codes to:

determine a first image display scheme based on property information of a currently displayed image and a relationship between image property information and image display schemes, and determine a power saving level corresponding to the first image display scheme based on a relationship between power saving levels and the image display schemes;

determine a second image display scheme based on a type of a user operation and a relationship between types of user operation and the image display schemes, and determine a power saving level corresponding to the second image display scheme based on the relationship between the power saving levels and the image display schemes; and

determine the first image display scheme to be the target image display scheme when the power saving level corresponding to the first image display scheme is higher than the power saving level corresponding to the second image display scheme, and determine the second image display scheme to be the target image display scheme when the power saving level corresponding to the second image display scheme is higher than the power saving level corresponding to the first image display scheme.

13. The terminal of claim 8, wherein the target image display scheme is preset based on fidelity optimized signal scaling technology.

14. A terminal comprising:

a memory configured to store computer-readable program codes; and

a processor configured to invoke the computer-readable program codes to;

determine a target image display scheme based on at least one of a currently displayed image or a user operation, the target image display scheme comprising at least one parameter related to image display effects; and

process and display a to-be-displayed image based on the target image display scheme.

15. The terminal of claim 14, wherein the processor configured to invoke the computer-readable program codes to determine the target image display scheme based on at least one of the currently displayed image or the user operation is further configured to invoke the computer-readable program codes to:

determine the target image display scheme based on property information of the currently displayed image and a relationship between image property information and image display schemes.

16. The terminal of claim 15, wherein the property information of the currently displayed image is selected from the group consisting of at least a color value and a transparency value.

17. The terminal of claim 14, wherein the processor configured to invoke the computer-readable program codes to determine the target image display scheme based on at least one of the currently displayed image or the user operation is further configured to invoke the computer-readable program codes to:

determine the target image display scheme based on a type of the user operation and a relationship between types of user operation and image display schemes.

18. The terminal of claim 14, wherein the processor configured to invoke the computer-readable program codes to determine the target image display scheme based on at least one of the currently displayed image or the user operation is further configured to invoke the computer-readable program codes to:

determine a first image display scheme based on property information of the currently displayed image and a relationship between image property information and image display schemes, and determine a power saving level corresponding to the first image display scheme based on a relationship between power saving levels and the image display schemes;

determine a second image display scheme based on a type of the user operation and a relationship between types of user operation and the image display schemes, and determine a power saving level corresponding to the second image display scheme based on the relationship between the power saving levels and the image display schemes; and

determine the first image display scheme to be the target image display scheme when the power saving level corresponding to the first image display scheme is higher than the power saving level corresponding to the second image display scheme, and determine the second image display scheme to be the target image display scheme when the power saving level corresponding to the second image display scheme is higher than the power saving level corresponding to the first image display scheme.

19. The terminal of claim 14, wherein the processor is further configured to invoke the computer-readable program codes to:

determine the target image display scheme every time after a preset period.

20. The terminal of claim 14, wherein the target image display scheme is preset based on fidelity optimized signal scaling technology.