WO2017016308A1 - Menu background color processing method and device - Google Patents

Abstract

A menu background color processing method and device. The menu background color processing method comprises: obtaining a gain of each primary color in a screen presently displayed on a television display; determining whether the screen presently displayed on the television display is a system desktop; and if not, calculating, according to an average of gains of all primary colors and an predefined increment, a background color gain of the menu. The method and device enhance a display effect of the display.

Description

 Menu background color processing method and device

Technical field

The present invention relates to the field of television technology, and in particular, to a menu background color processing method and apparatus.

Background technique

At present, with the development of smart TV, every household has started to use smart TV. Smart TV can watch online video, sing KTV, surf the Internet, watch traditional TV programs and so on. However, in the traditional smart TV, the background of the menu is displayed in a single, usually by the user setting the background color of the menu. When the traditional menu is displayed, since the scene is rich in content, when the scene is switched, the screen displayed by the TV will have an influence on the display effect of the menu, which is not conducive to the user's viewing.

The above content is only used to assist in understanding the technical solutions of the present invention, and does not constitute an admission that the above is prior art.

Summary of the invention

The main object of the present invention is to provide a menu background color processing method and device, which aims to improve the display effect of the screen.

To achieve the above object, the present invention provides a menu background color processing method, characterized in that the menu background color processing method comprises the following steps:

Obtaining the basic color gain values of the picture currently displayed on the TV screen;

Detecting whether the value of the digital storage space of the decoded synchronization pulse is 0; if yes, the currently displayed screen of the determined television screen is the system desktop; if not, the currently displayed screen of the determined television screen is not the system desktop;

When the picture currently displayed on the television screen is not the system desktop, the background color gain value of the menu is calculated according to the average value of the primary color gain values and the preset increment value.

When the picture currently displayed on the television screen is the system desktop, the average value of the respective primary color gain values is set as the background color gain value of the menu.

Preferably, the menu background color processing method further includes:

Filling a background color of the menu according to the background color gain value when a presence menu is detected;

A layer blending process is performed on the menu and the screen currently displayed on the television screen, and displayed on the television screen.

Preferably, the layer mixing processing is performed on the menu and the screen currently displayed on the television screen, and displayed on the television screen further includes:

Determining whether the time currently displayed by the menu is greater than the time of the preset menu interval display; if yes, performing the determining whether the currently displayed screen of the television screen is a system desktop; the preset menu interval displaying time is the menu pre- Set the display time to the sum of the system desktop preset display time.

In addition, in order to achieve the above object, the present invention further provides a menu background color processing method, and the menu background color processing method includes the following steps:

Obtaining the basic color gain values of the picture currently displayed on the TV screen;

Determining whether the currently displayed screen of the television screen is a system desktop;

If not, the background color gain value of the menu is calculated according to the average value of each primary color gain value and the preset incremental value.

Preferably, the menu background color processing method further includes:

When the picture currently displayed on the television screen is the system desktop, the average value of the respective primary color gain values is set as the background color gain value of the menu.

Preferably, the determining whether the picture currently displayed on the television screen is a system desktop comprises:

The value of the digital storage space of the decoded sync pulse is detected as 0; if yes, the currently displayed screen of the determined television screen is the system desktop; if not, the currently displayed screen of the determined television screen is not the system desktop.

Preferably, the menu background color processing method further includes:

Filling a background color of the menu according to the background color gain value when a presence menu is detected;

A layer blending process is performed on the menu and the screen currently displayed on the television screen, and displayed on the television screen.

Preferably, the layer mixing processing is performed on the menu and the screen currently displayed on the television screen, and displayed on the television screen further includes:

Determining whether the time currently displayed by the menu is greater than the time of the preset menu interval display; if yes, performing the determining whether the currently displayed screen of the television screen is a system desktop; the preset menu interval displaying time is the menu pre- Set the display time to the sum of the system desktop preset display time.

In addition, in order to achieve the above object, the present invention further provides a menu background color processing apparatus comprising:

Obtaining a module, configured to obtain a base color gain value of a picture currently displayed on the television screen;

a first determining module, configured to determine whether a picture currently displayed on the television screen is a system desktop;

And a calculating module, configured to calculate a background color gain value of the menu according to an average value of each primary color gain value and a preset incremental value when the currently displayed screen of the television screen is not the system desktop.

Preferably, the menu background color processing device further includes:

And a setting module, configured to set an average value of each of the primary color gain values as a background color gain value of the menu when the screen currently displayed on the television screen is a system desktop.

Preferably, the first determining module is specifically configured to: detect whether the value of the digital storage space of the decoded synchronization pulse is 0; if yes, determine that the currently displayed screen of the television screen is the system desktop; if not, determine the television The screen currently displayed on the screen is not the system desktop.

Preferably, the menu background color processing device further includes:

a filling module, configured to fill a background color of the menu according to the background color gain value when a presence menu is detected;

And a processing module, configured to perform layer mixing processing on the menu and the screen currently displayed on the television screen, and display the same on the television screen.

Preferably, the menu background color processing device further includes:

a second determining module, configured to determine whether a time currently displayed by the menu is greater than a time displayed by the preset menu interval; if yes, triggering, by the first determining module, whether the currently displayed screen of the television screen is a system desktop; The time when the menu interval is displayed is the sum of the menu preset display time and the system desktop preset display time.

In the embodiment of the present invention, the base color gain values of the screen currently displayed on the television screen are obtained, and when the screen currently displayed on the television screen is not the system desktop, the average value of the base color gain values and the preset increment value are calculated. The background color gain value of the menu. Since the background color gain value of the menu is automatically generated according to the respective primary color gain values of the screen, the background display of the menu can be dynamically adjusted according to the currently displayed screen of the screen, thereby preventing the menu from being displayed due to the dynamic change of the screen displayed on the screen. Can not see clearly under the setting, and affect the display effect of the menu. Therefore, the menu background color processing method and apparatus provided by the embodiments of the present invention improve the display effect of the screen.

DRAWINGS

1 is a schematic flow chart of a first embodiment of a menu background color processing method according to the present invention;

2 is a schematic flow chart of a second embodiment of a menu background color processing method according to the present invention;

3 is a schematic flow chart of a third embodiment of a menu background color processing method according to the present invention;

4 is a schematic flow chart of a fourth embodiment of a menu background color processing method according to the present invention;

5 is a schematic flow chart of a fifth embodiment of a menu background color processing method according to the present invention;

6 is a schematic structural diagram of a function module of a first embodiment of a menu background color processing apparatus according to the present invention;

7 is a schematic structural diagram of a function module of a second embodiment of a menu background color processing apparatus according to the present invention;

8 is a schematic structural diagram of a function module of a fourth embodiment of a menu background color processing apparatus according to the present invention;

FIG. 9 is a schematic structural diagram of a function module of a fifth embodiment of a menu background color processing apparatus according to the present invention.

The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.

detailed description

It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The present invention provides a menu background color processing method. Referring to FIG. 1, in the first embodiment of the menu background color processing method of the present invention, the menu background color processing method includes:

Step S10, acquiring basic color gain values of the screen currently displayed on the television screen;

The menu background color processing method provided in this embodiment is mainly applied to a television set for controlling the menu background color of the television set. Specifically, the above primary colors include red, green, and blue. The respective primary color gain values include an average red gain value Rgain, an average green gain value Ggain, and an average blue gain value Bgain of the current display picture.

Step S20, determining whether the currently displayed screen of the television screen is a system desktop;

The above system desktop indicates that the currently displayed screen of the television is a launcher screen (ie, a static screen). When the currently displayed screen of the television screen is not the system desktop, it indicates that the currently displayed screen of the television is a dynamic screen, for example, currently on the television. When the source module is a DTV source, video playback is performed; when the current screen displayed on the TV screen is the system desktop, the current source module of the television is a launcher. It should be noted that, in this embodiment, the state of the source may be detected to determine whether the currently displayed screen of the television screen is the system desktop.

It can be understood that, when the television system is initialized, different buffer areas can be opened for different applications to store the primary color gain values of the display interfaces. For example, the first storage area may be opened when the screen displayed on the television screen is the system desktop, and the basic color gain values of the screen are saved; when the second storage area is displayed on the television screen, the basic color of the screen is saved when the screen is not the system desktop. Gain value; opens the third storage area to save the background color of the menu.

In step S30, when the currently displayed screen of the television screen is not the system desktop, the background color gain value of the menu is calculated according to the average value of the primary color gain values and the preset increment value.

In this embodiment, the size of the upper preset increment value may be set according to actual needs. Preferably, the increment value is a percentage, for example, the preset increment value may be 20%.

The background color processing of the menu will be described in detail below by the display screen of the TV under the DTV source. For example, the above-mentioned RGain=192, Ggain=192, Bgain=192, the preset increment value is 20%; when the Rgain, Ggain, and Bgain are acquired, it is determined that the currently displayed picture is displayed under the DTV source (ie, non- The system desktop), at this time, the obtained TV_RGain=192, TV_Ggain=192, and TV_Bgain=192 are stored in the second storage area, and the TV system reads TV_RGain=192, TV_Ggain=192, and TV_Bgain=192 in the storage area. The background color gain value UI_Type_TV_Color will be calculated. The UI_Type_TV_Color=((TV_Rgain+TV_Ggain+ TV_Bgain)/3)*20%=230, at this time, the background color gain value is 230 as the setting value of the background color. Specifically, the background color gain value includes the background red gain value, the background green gain value, and the background blue gain. Value, in this embodiment, the background red gain value, the background green gain value, and the background blue gain value are both 230. It can be understood that when the background color gain value is greater than 255, the background color gain value can be set to 255.

In the embodiment of the present invention, the base color gain values of the screen currently displayed on the television screen are obtained, and when the screen currently displayed on the television screen is not the system desktop, the average value of the base color gain values and the preset increment value are calculated. The background color gain value of the menu. Since the background color gain value of the menu is automatically generated according to the respective primary color gain values of the screen, the background display of the menu can be dynamically adjusted according to the currently displayed screen of the screen, thereby preventing the menu from being displayed due to the dynamic change of the screen displayed on the screen. Can not see clearly under the setting, and affect the display effect of the menu. Therefore, the menu background color processing method provided by the embodiment of the present invention improves the display effect of the screen.

Further, referring to FIG. 2, in the second embodiment of the menu background color processing method of the present invention, the menu background color processing method further includes:

Step S40: When the screen currently displayed on the television screen is the system desktop, the average value of the primary color gain values is set as the background color gain value of the menu.

In this embodiment, when it is determined that the currently displayed picture is a display screen under the launcher source (ie, the system desktop), the acquired Lun_RGain=192, Lun_Ggain=192, and Lun_Bgain=192 are stored in the first storage area, the TV system. After the storage area reads Lun_RGain=192, Lun_Ggain=192, and Lun_Bgain=192, the background color gain value UI_Type_Lun_Color will be calculated. The UI_Type_Lun_Color=(TV_Rgain+TV_Ggain+ TV_Bgain)/3=192, at this time, the background color gain value is 192 as the setting value of the background color. Specifically, the background color gain value includes the background red gain value, the background green gain value, and the background blue gain value. In an embodiment, the background red gain value, the background green gain value, and the background blue gain value are both 192.

Further, referring to FIG. 3, in the third embodiment of the menu background color processing method of the present invention, the step S20 further includes:

The value of the digital storage space of the decoded sync pulse is detected as 0; if yes, the currently displayed screen of the determined television screen is the system desktop; if not, the currently displayed screen of the determined television screen is not the system desktop.

It can be understood that when the current source module of the television is a DTV source, that is, video playback is performed, the value of the decoded sync pulse digital storage space will be greater than 0, indicating that there is a video signal. In addition, in order to further determine that the value of the decoded sync pulse digital storage space will be greater than 0, it is determined that the currently displayed screen of the television screen is a DTV program screen, and the audio type can be detected when the audio type is detected as digital multi-language ( That is, if two or more sound languages are read, it means that there is an output of the audio signal. When the value of the decoded sync pulse digital storage space will be greater than 0, and the detected audio type is digital multi-language, it is determined that the current source module of the television is a DTV source.

Further, referring to FIG. 4, in the fourth embodiment of the menu background color processing method of the present invention, the menu background color processing method further includes:

Step S50, when the presence menu is detected, filling the background color of the menu according to the background color gain value;

Step S60, performing layer blending processing on the menu and the screen currently displayed on the television screen, and displaying the same on the television screen.

In this embodiment, when the user operates the call menu on the television, a corresponding menu call request is generated. When the menu call request is detected, if the currently displayed screen of the television screen is not the system desktop, the background color gain value is read from the second storage area, and then the read background color gain value is performed on the menu background color. Filling, finally, the menu and the currently displayed screen of the television screen are layer-mixed according to a preset layer blending processing algorithm, and displayed on the television screen. When the menu call request is detected, if the currently displayed screen of the television screen is the system desktop, the background color gain value is read from the first storage area, and then the read background color gain value is used to fill the menu background color. Finally, according to a preset layer mixing processing algorithm, the menu and the currently displayed screen of the television screen are layer-mixed and displayed on the television screen.

Further, referring to FIG. 5, in the fifth embodiment of the menu background color processing method of the present invention, in the fifth embodiment of the menu background color processing method of the present invention, after the step S60, the method further includes:

Step S70, determining whether the time currently displayed by the menu is greater than the time of the preset menu interval display; if yes, performing the determining whether the currently displayed screen of the television screen is a system desktop; The sum of the menu preset display time and the system desktop preset display time.

For example, in this embodiment, the menu preset display time is the time that the menu needs to be displayed, and the system desktop preset display time is the time that the system desktop needs to be displayed. In this embodiment, since the background color value calculation needs to be consumed for a long time, the display time after adjusting the background color of the menu is extended, thereby preventing the change of the color change speed from affecting the display of the menu background. effect.

The present invention also provides a menu background color processing apparatus. Referring to FIG. 6, in the first embodiment of the menu background color processing apparatus of the present invention, the menu background color processing apparatus provided by the present invention includes:

The obtaining module 10 is configured to obtain, according to the basic color gain values of the screen currently displayed on the television screen;

The menu background color processing device provided in this embodiment is mainly applied to a television set for controlling the menu background color of the television set. Specifically, the above primary colors include red, green, and blue. The respective primary color gain values include an average red gain value Rgain, an average green gain value Ggain, and an average blue gain value Bgain of the current display picture.

The first determining module 20 is configured to determine whether the currently displayed screen of the television screen is a system desktop;

The above system desktop indicates that the currently displayed screen of the television is a launcher screen (ie, a static screen). When the currently displayed screen of the television screen is not the system desktop, it indicates that the currently displayed screen of the television is a dynamic screen, for example, currently on the television. When the source module is a DTV source, video playback is performed; when the current screen displayed on the TV screen is the system desktop, the current source module of the television is a launcher. It should be noted that, in this embodiment, the state of the source may be detected to determine whether the currently displayed screen of the television screen is the system desktop.

It can be understood that, when the television system is initialized, different buffer areas can be opened for different applications to store the primary color gain values of the display interfaces. For example, the first storage area may be opened when the screen displayed on the television screen is the system desktop, and the basic color gain values of the screen are saved; when the second storage area is displayed on the television screen, the basic color of the screen is saved when the screen is not the system desktop. Gain value; opens the third storage area to save the background color of the menu.

The calculating module 30 is configured to calculate a background color gain value of the menu according to an average value of the primary color gain values and a preset increment value when the currently displayed screen of the television screen is not the system desktop.

In this embodiment, the size of the upper preset increment value may be set according to actual needs. Preferably, the increment value is a percentage, for example, the preset increment value may be 20%.

The background color processing of the menu will be described in detail below by the display screen of the TV under the DTV source. For example, the above-mentioned RGain=192, Ggain=192, Bgain=192, the preset increment value is 20%; when the Rgain, Ggain, and Bgain are acquired, it is determined that the currently displayed picture is displayed under the DTV source (ie, non- The system desktop), at this time, the obtained TV_RGain=192, TV_Ggain=192, and TV_Bgain=192 are stored in the second storage area, and the TV system reads TV_RGain=192, TV_Ggain=192, and TV_Bgain=192 in the storage area. The background color gain value UI_Type_TV_Color will be calculated. The UI_Type_TV_Color=((TV_Rgain+TV_Ggain+ TV_Bgain)/3)*20%=230, at this time, the background color gain value is 230 as the setting value of the background color. Specifically, the background color gain value includes the background red gain value, the background green gain value, and the background blue gain. Value, in this embodiment, the background red gain value, the background green gain value, and the background blue gain value are both 230. It can be understood that when the background color gain value is greater than 255, the background color gain value can be set to 255.

In the embodiment of the present invention, the base color gain values of the screen currently displayed on the television screen are obtained, and when the screen currently displayed on the television screen is not the system desktop, the average value of the base color gain values and the preset increment value are calculated. The background color gain value of the menu. Since the background color gain value of the menu is automatically generated according to the respective primary color gain values of the screen, the background display of the menu can be dynamically adjusted according to the currently displayed screen of the screen, thereby preventing the menu from being displayed due to the dynamic change of the screen displayed on the screen. Can not see clearly under the setting, and affect the display effect of the menu. Therefore, the menu background color processing apparatus provided by the embodiment of the present invention improves the display effect of the screen.

Further, referring to FIG. 7, in the second embodiment of the menu background color processing apparatus of the present invention, the menu background color processing apparatus further includes:

The setting module 40 is configured to set an average value of each of the primary color gain values as a background color gain value of the menu when the screen currently displayed on the television screen is a system desktop.

In this embodiment, when it is determined that the currently displayed picture is a display screen under the launcher source (ie, the system desktop), the acquired Lun_RGain=192, Lun_Ggain=192, and Lun_Bgain=192 are stored in the first storage area, the TV system. After the storage area reads Lun_RGain=192, Lun_Ggain=192, and Lun_Bgain=192, the background color gain value UI_Type_Lun_Color will be calculated. The UI_Type_Lun_Color=(TV_Rgain+TV_Ggain+ TV_Bgain)/3=192, at this time, the background color gain value is 192 as the setting value of the background color. Specifically, the background color gain value includes the background red gain value, the background green gain value, and the background blue gain value. In an embodiment, the background red gain value, the background green gain value, and the background blue gain value are both 192.

Further, based on the first embodiment of the menu background color processing apparatus of the present invention, in the third embodiment of the menu background color processing apparatus of the present invention, the first determining module 20 is specifically configured to detect the value of the decoded synchronization pulse digital storage space. Whether it is 0; if yes, the currently displayed screen of the determined TV screen is the system desktop; if not, the currently displayed screen of the determined television screen is not the system desktop.

It can be understood that when the current source module of the television is a DTV source, that is, video playback is performed, the value of the decoded sync pulse digital storage space will be greater than 0, indicating that there is a video signal. In addition, in order to further determine that the value of the decoded sync pulse digital storage space will be greater than 0, it is determined that the currently displayed screen of the television screen is a DTV program screen, and the audio type can be detected when the audio type is detected as digital multi-language ( That is, if two or more sound languages are read, it means that there is an output of the audio signal. When the value of the decoded sync pulse digital storage space will be greater than 0, and the detected audio type is digital multi-language, it is determined that the current source module of the television is a DTV source.

Further, referring to FIG. 8, in any of the embodiments of the menu background color processing apparatus of the present invention, in the fourth embodiment of the menu background color processing apparatus of the present invention, the menu background color processing apparatus further includes:

a filling module 50, configured to fill a background color of the menu according to the background color gain value when a presence menu is detected;

The processing module 60 is configured to perform layer mixing processing on the menu and the screen currently displayed on the television screen, and display the same on the television screen.

In this embodiment, when the user operates the call menu on the television, a corresponding menu call request is generated. When the menu call request is detected, if the currently displayed screen of the television screen is not the system desktop, the background color gain value is read from the second storage area, and then the read background color gain value is performed on the menu background color. Filling, finally, the menu and the currently displayed screen of the television screen are layer-mixed according to a preset layer blending processing algorithm, and displayed on the television screen. When the menu call request is detected, if the currently displayed screen of the television screen is the system desktop, the background color gain value is read from the first storage area, and then the read background color gain value is used to fill the menu background color. Finally, according to a preset layer mixing processing algorithm, the menu and the currently displayed screen of the television screen are layer-mixed and displayed on the television screen.

Further, referring to FIG. 9, in the fifth embodiment of the menu background color processing apparatus of the present invention, in the fifth embodiment of the menu background color processing apparatus of the present invention, the menu background color processing apparatus further includes:

The second determining module 70 is configured to determine whether the time currently displayed by the menu is greater than the time of the preset menu interval display; if yes, triggering the first determining module to determine whether the currently displayed screen of the television screen is a system desktop; The preset menu interval display time is the sum of the menu preset display time and the system desktop preset display time.

For example, in this embodiment, the menu preset display time is the time that the menu needs to be displayed, and the system desktop preset display time is the time that the system desktop needs to be displayed. In this embodiment, since the background color value calculation needs to be consumed for a long time, the display time after adjusting the background color of the menu is extended, thereby preventing the change of the color change speed from affecting the display of the menu background. effect.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.

Claims (17)

A menu background color processing method, wherein the menu background color processing method comprises the following steps: Obtaining the basic color gain values of the picture currently displayed on the TV screen; Detecting whether the value of the digital storage space of the decoded synchronization pulse is 0; if yes, the currently displayed screen of the determined television screen is the system desktop; if not, the currently displayed screen of the determined television screen is not the system desktop; When the picture currently displayed on the television screen is not the system desktop, the background color gain value of the menu is calculated according to the average value of the primary color gain values and the preset increment value. When the picture currently displayed on the television screen is the system desktop, the average value of the respective primary color gain values is set as the background color gain value of the menu. The menu background color processing method according to claim 1, wherein the menu background color processing method further comprises: Filling a background color of the menu according to the background color gain value when a presence menu is detected; A layer blending process is performed on the menu and the screen currently displayed on the television screen, and displayed on the television screen. The menu background color processing method according to claim 2, wherein the layer blending process is performed on the menu and the screen currently displayed on the television screen, and displayed on the television screen further comprises: Determining whether the time currently displayed by the menu is greater than the time of the preset menu interval display; if yes, performing the determining whether the currently displayed screen of the television screen is a system desktop; the preset menu interval displaying time is the menu pre- Set the display time to the sum of the system desktop preset display time. A menu background color processing method, wherein the menu background color processing method comprises the following steps: Obtaining the basic color gain values of the picture currently displayed on the TV screen; Determining whether the currently displayed screen of the television screen is a system desktop; If not, the background color gain value of the menu is calculated according to the average value of each primary color gain value and the preset incremental value. The menu background color processing method according to claim 4, wherein the menu background color processing method further comprises: Filling a background color of the menu according to the background color gain value when a presence menu is detected; A layer blending process is performed on the menu and the screen currently displayed on the television screen, and displayed on the television screen. The menu background color processing method according to claim 5, wherein the layer-mixing process is performed on the menu and the screen currently displayed on the television screen, and displayed on the television screen further comprises: Determining whether the time currently displayed by the menu is greater than the time of the preset menu interval display; if yes, performing the determining whether the currently displayed screen of the television screen is a system desktop; the preset menu interval displaying time is the menu pre- Set the display time to the sum of the system desktop preset display time. The menu background color processing method according to claim 4, wherein the menu background color processing method further comprises: When the picture currently displayed on the television screen is the system desktop, the average value of the respective primary color gain values is set as the background color gain value of the menu. The menu background color processing method according to claim 4, wherein the determining whether the screen currently displayed on the television screen is a system desktop comprises: The value of the digital storage space of the decoded sync pulse is detected as 0; if yes, the currently displayed screen of the determined television screen is the system desktop; if not, the currently displayed screen of the determined television screen is not the system desktop. The menu background color processing method according to claim 8, wherein the menu background color processing method further comprises: Filling a background color of the menu according to the background color gain value when a presence menu is detected; A layer blending process is performed on the menu and the screen currently displayed on the television screen, and displayed on the television screen. The menu background color processing method according to claim 9, wherein the layer blending process is performed on the menu and the screen currently displayed on the television screen, and displayed on the television screen further comprises: Determining whether the time currently displayed by the menu is greater than the time of the preset menu interval display; if yes, performing the determining whether the currently displayed screen of the television screen is a system desktop; the preset menu interval displaying time is the menu pre- Set the display time to the sum of the system desktop preset display time. A menu background color processing device, wherein the menu background color processing device comprises: Obtaining a module, configured to obtain a base color gain value of a picture currently displayed on the television screen; a first determining module, configured to determine whether a picture currently displayed on the television screen is a system desktop; And a calculating module, configured to calculate a background color gain value of the menu according to an average value of each primary color gain value and a preset incremental value when the currently displayed screen of the television screen is not the system desktop. The menu background color processing device according to claim 11, wherein the menu background color processing device further comprises: a filling module, configured to fill a background color of the menu according to the background color gain value when a presence menu is detected; And a processing module, configured to perform layer mixing processing on the menu and the screen currently displayed on the television screen, and display the same on the television screen. The menu background color processing apparatus according to claim 12, wherein the menu background color processing apparatus further comprises: a second determining module, configured to determine whether a time currently displayed by the menu is greater than a time displayed by the preset menu interval; if yes, triggering, by the first determining module, whether the currently displayed screen of the television screen is a system desktop; The time when the menu interval is displayed is the sum of the menu preset display time and the system desktop preset display time. The menu background color processing device according to claim 11, wherein the menu background color processing device further comprises: And a setting module, configured to set an average value of each of the primary color gain values as a background color gain value of the menu when the screen currently displayed on the television screen is a system desktop. The menu background color processing device according to claim 11, wherein the first determining module is specifically configured to: detect whether the value of the digital storage space of the decoded synchronization pulse is 0; if yes, determine the current TV screen The displayed screen is the system desktop; if not, the currently displayed screen of the determined TV screen is not the system desktop. The menu background color processing device according to claim 15, wherein the menu background color processing device further comprises: a filling module, configured to fill a background color of the menu according to the background color gain value when a presence menu is detected; And a processing module, configured to perform layer mixing processing on the menu and the screen currently displayed on the television screen, and display the same on the television screen. The menu background color processing device of claim 16, wherein the menu background color processing device further comprises: a second determining module, configured to determine whether a time currently displayed by the menu is greater than a time displayed by the preset menu interval; if yes, triggering, by the first determining module, whether the currently displayed screen of the television screen is a system desktop; The time when the menu interval is displayed is the sum of the menu preset display time and the system desktop preset display time.