WO2021249128A1 - Image display control method and apparatus, and display apparatus - Google Patents

Abstract

An image display control method and apparatus, and a display apparatus, which relate to the technical field of display. The method comprises: determining, according to a detection result of a detection component, an operation gesture for an OSD image displayed at a first display position on a display screen; determining, according to the operation gesture and the first display position of the OSD image on the display screen, a second display position, which is changed from the first display position, of the OSD image on the display screen; fusing the OSD image and a display image according to the second display position, so as to obtain a target fusion image; and controlling the display screen to display the target fusion image.

Description

Image display control method and device, and display device

Cross-references to related applications

This disclosure requires the priority of a Chinese patent application filed with the Chinese Patent Office, with an application number of 202010529856.3, titled "An image display control method and device, and display device" on June 11, 2020, the entire content of which is incorporated by reference In this disclosure.

Technical field

The present disclosure relates to the field of display technology, and in particular to an image display control method and device, and a display device.

Background technique

With the continuous development of display technology, display devices have been widely used in various fields. In the process of using display devices, it is usually necessary to call the on-screen menu adjustment mode (On-Screen Display, OSD) image to select the display channel and communicate with each other. Display the configuration of various related parameters.

Overview

The present disclosure provides an image display control method and device, and a display device.

The present disclosure discloses an image display control method, which is applied to a display device, the display device includes a display screen and a detection component, and the method includes:

According to the detection result of the detection component, determine an operation gesture for the OSD image displayed at the first display position on the display screen;

Determine, according to the operation gesture and the first display position of the OSD image on the display screen, the second display position of the OSD image on the display screen after the position is changed from the first display position;

Fusing the OSD image and the display image according to the second display position to obtain a target fusion image; and

Controlling the display screen to display the target fusion image.

The present disclosure also discloses an image display control device, which is applied to a display device, the display device includes a display screen and a detection component, and the device is configured to perform the following operations:

According to the detection result of the detection component, determine an operation gesture for the OSD image displayed at the first display position on the display screen;

Determine, according to the operation gesture and the first display position of the OSD image on the display screen, the second display position of the OSD image on the display screen after the position is changed from the first display position;

Fusing the OSD image and the display image according to the second display position to obtain a target fusion image; and

Controlling the display screen to display the target fusion image.

The present disclosure also discloses a display device, including a display screen, a detection component, and the above-mentioned image display control device.

The present disclosure also discloses a computing processing device, including:

A memory in which computer-readable codes are stored; and

One or more processors, and when the computer-readable code is executed by the one or more processors, the computing processing device executes the above-mentioned image display control method.

The present disclosure also discloses a computer program, including computer-readable code, which when the computer-readable code runs on a computing processing device, causes the computing processing device to execute the above-mentioned image display control method.

The present disclosure also discloses a computer-readable medium in which the above-mentioned computer program is stored.

The above description is only an overview of the technical solutions of the present disclosure. In order to understand the technical means of the present disclosure more clearly, they can be implemented in accordance with the content of the specification, and in order to make the above and other objectives, features and advantages of the present disclosure more obvious and understandable. In the following, specific embodiments of the present disclosure are specifically cited.

Brief description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present disclosure or related technologies, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or related technologies. Obviously, the accompanying drawings in the following description are of the present invention. For some of the disclosed embodiments, those of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

Fig. 1 shows a flowchart of an image display control method according to an embodiment of the present disclosure;

FIG. 2 shows a schematic diagram when the first display position of the OSD image on the display screen of the embodiment of the present disclosure is the upper left corner of the display screen;

FIG. 3 shows a schematic diagram when the first display position of the OSD image on the display screen of the embodiment of the present disclosure is the lower left corner of the display screen;

FIG. 4 shows a schematic diagram when the first display position of the OSD image on the display screen of the embodiment of the present disclosure is the upper right corner of the display screen;

FIG. 5 shows a schematic diagram when the first display position of the OSD image on the display screen of the embodiment of the present disclosure is the lower right corner of the display screen;

FIG. 6 shows a schematic diagram when the first display position of the OSD image on the display screen of the embodiment of the present disclosure is the center position of the display screen;

FIG. 7 shows a schematic diagram of an embodiment of the present disclosure after the OSD image is changed from the lower right corner of the display screen shown in FIG. 5 to the lower left corner of the display screen;

FIG. 8 shows a specific flowchart of an image display control method according to an embodiment of the present disclosure;

FIG. 9 shows an architecture diagram of fusing an OSD image and a display image in an embodiment of the present disclosure;

FIG. 10 shows a structural block diagram of an image display control device according to an embodiment of the present disclosure;

FIG. 11 schematically shows a block diagram of a computing processing device for executing the method according to the present disclosure; and

Fig. 12 schematically shows a storage unit for holding or carrying program codes for implementing the method according to the present disclosure.

A detailed description

In order to make the above objectives, features, and advantages of the present disclosure more obvious and understandable, the present disclosure will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without creative work shall fall within the protection scope of the present disclosure.

1, there is shown a flowchart of an image display control method according to an embodiment of the present disclosure, which may specifically include the following steps:

Step 101: Determine an operation gesture for an OSD image displayed at a first display position on the display screen according to the detection result of the detection component.

In the embodiment of the present disclosure, the image display control method is applied to a display device, and the display device includes a display screen and a detection component. Among them, the display screen is used to display the display image and the called OSD image; the detection component is used to detect the user's operation gesture on the OSD image displayed at the first display position on the display screen.

Among them, the displayed image refers to the image to be displayed on the display screen, which can be a frame of the video signal or an image; the OSD image is drawn by the System on Chip (SOC) chip, The OSD image is generally a rectangular menu of various adjustment item information that pops up on the display screen after the user presses the menu button on the display device or presses the input/output (I/O) device connected to the display device. The output device can be a keyboard, mouse, remote control, etc. The user can select the display channel and configure various parameters related to the display through the rectangular menu, such as adjusting the color, mode, and brightness of the display screen, thereby To achieve the best state of use.

After the user calls the OSD image, the OSD image is displayed at the first display position on the display screen. When the user needs to change the display position of the OSD image on the display screen, the user gestures to the first display position on the display screen to display the OSD image Operation, the detection component detects the user's gesture operation and obtains the detection result.

The detection component is connected to the Field-Programmable Gate Array (FPGA) chip. After the detection component detects the detection result, it sends the detection result to the FPGA chip. The FPGA chip determines that the user is targeting the display screen based on the detection result. The operating gesture of the OSD image displayed in the first display position. The operation gesture is used to change the display position of the OSD image, and the movement direction corresponding to the operation gesture is the movement direction when the OSD image moves from the first display position.

Wherein, the detection component includes a plurality of infrared detection devices corresponding to the display position of each OSD image, and each infrared detection device includes an infrared emitting unit and an infrared receiving unit that are arranged oppositely, and the infrared emitting unit is configured to emit infrared light. The infrared receiving unit is configured to receive the infrared light emitted by the corresponding infrared emitting unit.

In the embodiment of the present disclosure, the user's operation gesture for displaying the OSD image at the first display position on the display screen can be detected based on the infrared detection device. Of course, it is understandable that the detection component is not limited to the infrared detection device, that is, other detection components can also be used to detect the user's operation gestures for displaying the OSD image at the first display position on the display screen, such as through a touch panel, a camera, etc. The user's operation gesture for displaying the OSD image on the first display position on the display screen is detected.

As shown in Figures 2 to 6, 10 is the display screen in the display device. A plurality of infrared detection devices corresponding to the display position of each OSD image are arranged on the frame of the display device, as shown in Figures 2 to 6 A total of 18 infrared detection devices are shown in the display device. 9 infrared detection devices are provided in the left and right borders parallel to the column direction of the display screen 10. In the upper and lower borders parallel to the row direction of the display screen 10, there are also There are 9 infrared detection devices.

In the left and right frames of the display device, the first infrared detection device includes an infrared emitting unit A11 and an infrared receiving unit B11 arranged oppositely, and the second infrared detecting device includes an infrared emitting unit A12 and an infrared receiving unit B12 arranged oppositely. One infrared detection device includes an infrared emitting unit A13 and an infrared receiving unit B13 that are arranged oppositely, the fourth infrared detecting device includes an infrared emitting unit A14 and an infrared receiving unit B14 arranged oppositely, and the fifth infrared detecting device includes an infrared emitting unit that is arranged oppositely. Unit A15 and infrared receiving unit B15, the sixth infrared detection device includes an infrared emitting unit A16 and an infrared receiving unit B16 arranged oppositely, the seventh infrared detecting device includes an infrared emitting unit A17 and an infrared receiving unit B17 arranged oppositely, the eighth One infrared detection device includes an infrared emission unit A18 and an infrared receiving unit B18 that are arranged oppositely, and the ninth infrared detection device includes an infrared emission unit A19 and an infrared receiving unit B19 that are arranged oppositely.

In the upper and lower borders of the display device, the first infrared detection device includes an infrared emitting unit A21 and an infrared receiving unit B21 arranged oppositely, and the second infrared detecting device includes an infrared emitting unit A22 and an infrared receiving unit B22 arranged oppositely. An infrared detection device includes an infrared emitting unit A23 and an infrared receiving unit B23 that are arranged oppositely, the fourth infrared detecting device includes an infrared emitting unit A24 and an infrared receiving unit B24 arranged oppositely, and the fifth infrared detecting device includes an infrared emitting unit that is arranged oppositely. Unit A25 and infrared receiving unit B25. The sixth infrared detection device includes an infrared emitting unit A26 and an infrared receiving unit B26 which are arranged oppositely. The seventh infrared detecting device includes an infrared transmitting unit A27 and an infrared receiving unit B27 arranged oppositely. One infrared detecting device includes an infrared emitting unit A28 and an infrared receiving unit B28 which are arranged oppositely, and the ninth infrared detecting device includes an infrared emitting unit A29 and an infrared receiving unit B29 which are arranged oppositely.

Specifically, the emitting surface of each infrared emitting unit is perpendicular to the plane where the display screen 10 is located, and the receiving surface of each infrared receiving unit is also perpendicular to the plane where the display screen 10 is located; The emitting surface and the receiving surface of the infrared receiving unit are arranged oppositely, and are located on the same horizontal line.

It should be noted that each infrared emitting unit can also have the function of receiving infrared light at the same time, and each infrared receiving unit can also have the function of emitting infrared light at the same time, that is, each infrared emitting unit can receive the corresponding infrared light. The unit emits infrared light, and can also receive the infrared light emitted by the corresponding infrared receiving unit.

In addition, Figures 2 to 6 show that the infrared transmitting units are located on the left and upper frames of the display device, and the infrared receiving units are located on the right and lower frames of the display device. Of course, the infrared transmitting unit and the infrared receiving unit are in the frame. The specific location of is not limited to the locations shown in Figures 2 to 6, it can also be that infrared emitting units are arranged on the right and lower frames of the display device, and infrared receiving units are arranged on the left and upper frames of the display device; and, Each frame can also be equipped with both an infrared transmitting unit and an infrared receiving unit. For example, an infrared transmitting unit is set on the upper part of the left frame, an infrared receiving unit is set on the lower part of the left frame, and an infrared receiving unit is set on the upper part of the right frame , In the lower part of the right frame is an infrared emitting unit.

In the embodiment of the present disclosure, after the OSD image is called, the first display position on the OSD image display screen 10 may be a fixed position set by the user, which may be the upper left corner, the lower left corner, and the upper right corner of the display screen 10. , Lower right corner or center position, etc.

As shown in FIG. 2, the first display position of the OSD image 20 on the display screen 10 is the upper left corner of the display screen 10. At this time, the infrared detection device corresponding to the first display position of the OSD image 20 includes: an infrared emitting unit Infrared detection device composed of A11 and infrared receiving unit B11, infrared detection device composed of infrared emitting unit A12 and infrared receiving unit B12, infrared detection device composed of infrared emitting unit A13 and infrared receiving unit B13, infrared emitting unit A21 and infrared receiving unit Infrared detection device composed of B21, infrared detection device composed of infrared emitting unit A22 and infrared receiving unit B22, and infrared detection device composed of infrared emitting unit A23 and infrared receiving unit B23.

As shown in FIG. 3, the first display position of the OSD image 20 on the display screen 10 is the lower left corner of the display screen 10. At this time, the infrared detection device corresponding to the first display position of the OSD image 20 includes: an infrared emitting unit Infrared detection device composed of A17 and infrared receiving unit B17, infrared detection device composed of infrared emitting unit A18 and infrared receiving unit B18, infrared detection device composed of infrared emitting unit A19 and infrared receiving unit B19, infrared emitting unit A21 and infrared receiving unit Infrared detection device composed of B21, infrared detection device composed of infrared emitting unit A22 and infrared receiving unit B22, and infrared detection device composed of infrared emitting unit A23 and infrared receiving unit B23.

As shown in FIG. 4, the first display position of the OSD image 20 on the display screen 10 is the upper right corner of the display screen 10. At this time, the infrared detection device corresponding to the first display position of the OSD image 20 includes: an infrared emitting unit Infrared detection device composed of A11 and infrared receiving unit B11, infrared detection device composed of infrared emitting unit A12 and infrared receiving unit B12, infrared detection device composed of infrared emitting unit A13 and infrared receiving unit B13, infrared emitting unit A27 and infrared receiving unit An infrared detection device composed of B27, an infrared detection device composed of an infrared emitting unit A28 and an infrared receiving unit B28, and an infrared detection device composed of an infrared emitting unit A29 and an infrared receiving unit B29.

As shown in FIG. 5, the first display position of the OSD image 20 on the display screen 10 is the lower right corner of the display screen 10. At this time, the infrared detection device corresponding to the first display position of the OSD image 20 includes: an infrared emitting unit Infrared detection device composed of A17 and infrared receiving unit B17, infrared detection device composed of infrared emitting unit A18 and infrared receiving unit B18, infrared detection device composed of infrared emitting unit A19 and infrared receiving unit B19, infrared emitting unit A27 and infrared receiving unit An infrared detection device composed of B27, an infrared detection device composed of an infrared emitting unit A28 and an infrared receiving unit B28, and an infrared detection device composed of an infrared emitting unit A29 and an infrared receiving unit B29.

As shown in FIG. 6, the first display position of the OSD image 20 on the display screen 10 is the center position of the display screen 10. At this time, the infrared detection device corresponding to the first display position of the OSD image 20 includes: an infrared emitting unit Infrared detection device composed of A14 and infrared receiving unit B14, infrared detection device composed of infrared emitting unit A15 and infrared receiving unit B15, infrared detection device composed of infrared emitting unit A16 and infrared receiving unit B16, infrared emitting unit A24 and infrared receiving unit An infrared detection device composed of B24, an infrared detection device composed of an infrared emitting unit A25 and an infrared receiving unit B25, and an infrared detection device composed of an infrared emitting unit A26 and an infrared receiving unit B26.

Therefore, in FIGS. 2 to 6, the display position of each OSD image corresponds to 6 infrared detection devices. Of course, the infrared detection devices corresponding to the display position of each OSD image in the embodiments of the present disclosure are not limited to 6. It can also be 8, 10, etc.

For example, after calling the OSD image 20, the first display position of the OSD image 20 on the display screen 10 is the lower right corner of the display screen 10, and the operation gesture for the OSD image 20 displayed on the first display position on the display screen 10 is Swipe to the left.

Step 102: According to the operation gesture and the first display position of the OSD image on the display screen, determine the second position of the OSD image after the position change from the first display position on the display screen. Show location.

In the embodiment of the present disclosure, according to the detected operation gesture and the first display position of the OSD image on the display screen, the second display position of the OSD image on the display screen after the position change from the first display position is determined. Wherein, the first display position and the second display position are not the same position.

For example, if the first display position is the lower right corner of the display screen 10 and the operation gesture is sliding to the left, it is determined that the second display position of the OSD image 20 is the lower left corner of the display screen 10.

Step 103: Fusion the OSD image and the display image according to the second display position to obtain a target fusion image.

In the embodiment of the present disclosure, after the second display position of the OSD image after the position change is determined, the OSD image and the display image are fused according to the second display position to obtain the target fusion image.

It should be noted that the specific process of fusing the OSD image and the display image is performed in the FPGA chip. When the image is fused, the image data of the OSD image and the image data of the display image are actually fused.

Step 104: Control the display screen to display the target fusion image.

In the embodiment of the present disclosure, after the target fusion image is obtained, the FPGA chip can send the target fusion image to the timing controller (Timer Control Register, TCON), and after the target fusion image is processed by the timing controller, the processed The target fusion image is sent to the driving chip, and the target fusion image is displayed on the display screen through the driving chip, so as to control the display screen to display the target fusion image.

For example, the second display position of the OSD image 20 is the lower left corner of the display screen 10. When the target fusion image obtained by fusing the OSD image 20 and the display image is displayed on the display screen 10, as shown in FIG. 7, you can see The OSD image 20 is displayed in the lower left corner of the display screen 10, and the display area except the lower left corner of the display screen 10 displays the display image.

Or, if the first display position is the upper right corner of the display screen 10, and the operation gesture for the OSD image 20 displayed on the first display position on the display screen 10 is sliding down, the display position of the OSD image 20 can be changed from the display screen The upper right corner of 10 switches to the lower right corner of the display screen 10.

Quickly switching the display position of the OSD image 20 on the display screen 10 through a gesture operation can solve the problem of inconvenience in operation when the user uses the OSD image 20 to perform related settings. For example, for a large-size display device, the height of the display device is relatively high. If the OSD image 20 is fixedly displayed on the upper right corner of the display screen 10, it is difficult for users with a short height to display it on the upper right corner of the display screen 10. The OSD image 20 of the display screen 10 is configured to perform related settings. Through the solution of the embodiment of the present disclosure, the user can switch the OSD image from the upper right corner of the display screen 10 to the lower right corner of the display screen 10 through gesture operations, and the user can easily display on the display screen 10 The OSD image 20 displayed in the lower right corner of the display for related settings.

In the embodiment of the present disclosure, after the OSD image is called, the display position of the OSD image on the display screen is quickly and conveniently changed by operating gestures, that is, the display position of the OSD image on the display screen is changed from the first display position to the second display position. The display position solves the problem of the user's inconvenience when using the OSD image to make related settings, and improves the user's operating convenience.

Referring to FIG. 8, a specific flowchart of an image display control method according to an embodiment of the present disclosure is shown, which specifically includes the following steps:

Step 801: Determine whether a gesture recognition trigger operation for the OSD image displayed at the first display position on the display screen is detected.

In the embodiment of the present disclosure, in order to avoid misrecognizing the user's operation gesture to switch the display position of the OSD image 20, it is necessary to determine in advance whether to turn on the gesture recognition function of the display device.

First, it is determined whether a gesture recognition trigger operation for the OSD image 20 displayed at the first display position on the display screen 10 is detected. Specifically, the gesture recognition trigger operation can be detected by the detection component in the display device.

When the gesture recognition trigger operation for the OSD image 20 displayed on the first display position on the display screen 10 is detected, step 802 is executed, when the gesture for the OSD image 20 displayed on the first display position on the display screen 10 is not detected When the trigger operation is recognized, this solution is not executed until the gesture recognition trigger operation for the OSD image 20 displayed at the first display position on the display screen 10 is detected.

Specifically, step 801 includes sub-step S11 and sub-step S12:

Sub-step S11, among the plurality of infrared detection devices corresponding to the first display position of the OSD image, when at least one of the infrared receiving units does not receive the infrared light for a period of time greater than or equal to a preset period of time, it is determined Detecting a gesture recognition trigger operation for the OSD image displayed at the first display position on the display screen;

Sub-step S12, among the plurality of infrared detection devices corresponding to the first display position of the OSD image, when all the infrared receiving units receive the infrared light, or, any one or more of the infrared When the time period during which the receiving unit does not receive the infrared light is less than the preset time period, it is determined that the gesture recognition trigger operation for the OSD image displayed at the first display position on the display screen is not detected.

In the embodiment of the present disclosure, the detection assembly includes a plurality of infrared detection devices corresponding to the display position of each OSD image 20, and each infrared detection device includes an infrared emitting unit and an infrared receiving unit that are arranged oppositely.

When the gesture recognition function of the display device needs to be turned on, the user will place the finger on the position of the OSD image 20 displayed in the first display position on the display screen 10, and then multiple positions corresponding to the first display position of the OSD image 20 In the infrared detection device, there will be one or more infrared receiving units that cannot receive the infrared light emitted by the corresponding infrared emitting unit. When the infrared receiving unit does not receive the infrared light for a period of time greater than or equal to the preset period of time, the detection is determined The gesture recognition trigger operation to the OSD image 20 displayed on the first display position on the display screen 10.

For example, if the first display position of the OSD image 20 on the display screen 10 is the lower right corner of the display screen 10, the infrared detection device corresponding to the first display position of the OSD image 20 includes: an infrared emitting unit A17 and an infrared receiving unit B17 Infrared detection device composed of infrared detecting device, infrared emitting unit A18 and infrared receiving unit B18, infrared detecting device composed of infrared emitting unit A19 and infrared receiving unit B19, infrared detecting device composed of infrared emitting unit A27 and infrared receiving unit B27 , The infrared detection device composed of infrared emitting unit A28 and infrared receiving unit B28, and the infrared detecting device composed of infrared emitting unit A29 and infrared receiving unit B29, if the position of the user's finger is located at the location of infrared emitting unit A18 and infrared receiving unit B18 The horizontal line, and the horizontal line where the infrared transmitting unit A28 and the infrared receiving unit B28 are located, the infrared receiving unit B18 and the infrared receiving unit B28 cannot receive the infrared signal. If the infrared receiving unit B18 and the infrared receiving unit B28 do not receive the infrared light When the duration is greater than or equal to 2 seconds, it is determined that a gesture recognition trigger operation for the OSD image 20 displayed at the first display position on the display screen 10 is detected.

When the user does not place a finger on the position of the OSD image 20 displayed in the first display position on the display screen 10, in the multiple infrared detection devices corresponding to the first display position of the OSD image 20, all infrared receivers If the unit receives infrared light, it is determined that the gesture recognition trigger operation for the OSD image 20 displayed on the first display position on the display screen 10 is not detected; or, the user places the display on the first display position on the display screen 10 The time at the position of the OSD image 20 is relatively short, then among the plurality of infrared detection devices corresponding to the first display position of the OSD image 20, the time period during which any one or more infrared receiving units does not receive infrared light is less than the preset time period At this time, it is determined that the gesture recognition trigger operation for the OSD image 20 displayed at the first display position on the display screen 10 is not detected.

Step 802: When a gesture recognition trigger operation for the OSD image displayed at the first display position on the display screen is detected, turn on the gesture recognition function of the display device.

In the embodiment of the present disclosure, when the gesture recognition trigger operation for the OSD image 20 displayed on the first display position on the display screen 10 is detected, the gesture recognition function of the display device is turned on to perform the gesture operation of the user through the detection component Detection.

Step 803: Perform blurring processing on the OSD image displayed at the first display position on the display screen, and control the display screen to display the position change indication icon of the OSD image; the position change indication icon is used to indicate The movement direction corresponding to the operation gesture.

In the embodiment of the present disclosure, after the gesture recognition function of the display device is turned on, the OSD image 20 displayed at the first display position on the display screen 10 is blurred, that is, the first display position on the display screen 10 is displayed The transparency of the OSD image 20 is increased, and at the same time, the display screen 10 is controlled to display the position change indication icon of the OSD image 20, and the position change indication icon is used to indicate the movement direction corresponding to the operation gesture.

As shown in FIGS. 2 to 6, the position change indication icon may be an arrow, and the number and display direction of the arrows are determined by the first display position of the OSD image 20 on the display screen 10.

As shown in FIG. 2, the first display position of the OSD image 20 on the display screen 10 is the upper left corner of the display screen 10. The number of arrows is three, and the display direction of the first arrow is toward the upper right corner of the display screen 10. , The display direction of the second arrow is toward the center of the display screen 10, and the display direction of the third arrow is toward the lower left corner of the display screen 10; as shown in FIG. 3, the OSD image 20 is at the first display position on the display screen 10. Is the lower left corner of the display screen 10, the number of arrows is three, the display direction of the first arrow is toward the upper left corner of the display screen 10, the display direction of the second arrow is toward the center of the display screen 10, and the third The display direction of the arrows is toward the lower right corner of the display screen 10; as shown in FIG. 4, the first display position of the OSD image 20 on the display screen 10 is the upper right corner of the display screen 10. The number of arrows is 3, the first The display direction of one arrow is toward the upper left corner of the display screen 10, the display direction of the second arrow is toward the center of the display screen 10, and the display direction of the third arrow is toward the lower right corner of the display screen 10; as shown in FIG. 5, the OSD The first display position of the image 20 on the display screen 10 is the lower right corner of the display screen 10, the number of arrows is three, the display direction of the first arrow is toward the upper right corner of the display screen 10, and the display of the second arrow is The direction is toward the center of the display screen 10, and the display direction of the third arrow is toward the lower left corner of the display screen 10. As shown in FIG. 6, the first display position of the OSD image 20 on the display screen 10 is the center position of the display screen 10. , The number of arrows is 4, the display direction of the first arrow is toward the upper left corner of the display screen 10, the display direction of the second arrow is toward the upper right corner of the display screen 10, and the display direction of the third arrow is toward the display screen In the lower right corner of 10, the display direction of the fourth arrow faces the lower left corner of the display screen 10.

Step 804, among the plurality of infrared detection devices corresponding to the first display position of the OSD image, according to the distribution position of each infrared receiving unit that has not received the infrared light, and the distribution position of each infrared receiving unit that has not received the infrared light. The time sequence of the infrared rays determines the operation gesture for the OSD image displayed at the first display position on the display screen.

In the embodiment of the present disclosure, after the OSD image is invoked and the gesture recognition function of the display device is turned on, a plurality of infrared detection devices corresponding to the first display position of the OSD image 20 are used to determine the first display on the display screen 10. The operation gesture of the OSD image 20 displayed in the position. Specifically, the operation of the OSD image 20 displayed on the first display position on the display screen 10 is determined according to the distribution position of each infrared receiving unit that does not receive infrared light, and the time sequence of each infrared receiving unit not receiving infrared light gesture.

For example, the first display position of the OSD image 20 on the display screen 10 is the lower right corner of the display screen 10. The initial position of the finger is on the horizontal line where the infrared emitting unit A18 and the infrared receiving unit B18 are located, as well as the infrared emitting unit A28 and the infrared receiving unit. B28 is located on the horizontal line. Therefore, when the user slides his finger to the left, the infrared receiving unit B28 does not receive infrared light first, and then the infrared receiving unit B27 does not receive infrared light anymore, and is in the process of sliding the finger , The infrared receiving unit B18 has been in a state of not receiving infrared light, according to the distribution position of the infrared receiving unit B28 and the infrared receiving unit B27 (the infrared receiving unit B27 is located on the left side of the infrared receiving unit B28), and the infrared receiving unit B28 and The infrared receiving unit B27 did not receive the time sequence of the infrared light, and it is determined that the operation gesture for the OSD image 20 displayed on the first display position on the display screen 10 is sliding to the left; or, the initial position of the finger is located in the infrared transmitting unit A18 and the infrared The horizontal line where the receiving unit B18 is located and the horizontal line where the infrared transmitting unit A28 and the infrared receiving unit B28 are located. Therefore, when the user slides his finger upwards, the infrared receiving unit B18 does not receive infrared light first, and then the infrared receiving unit B17 does not receive infrared light anymore. In the process of sliding the finger, the infrared receiving unit B28 has been in a state of not receiving infrared light. According to the distribution position of the infrared receiving unit B18 and the infrared receiving unit B17 (the infrared receiving unit B17 is located in the infrared The upper side of the receiving unit B18), and the time sequence when the infrared receiving unit B18 and the infrared receiving unit B17 did not receive the infrared light, it is determined that the operation gesture for the OSD image 20 displayed on the first display position on the display screen 10 is sliding upward.

Step 805: According to the operation gesture and the first display position of the OSD image on the display screen, determine the second position of the OSD image after the position change from the first display position on the display screen. Show location.

The principle of this step is similar to that of step 102 in the foregoing embodiment, and will not be repeated here.

Step 806: Perform format conversion on the OSD image and the display image to split the OSD image into N OSD sub-images with a specified format, and split the display image into M sub-images with the specified format. Display sub-images in the specified format.

In the embodiment of the present disclosure, as shown in FIG. 9, the SOC chip sends the OSD image to the FPGA chip after drawing the OSD image, and the FPGA chip stores the OSD image in the storage module. The pixel format of the OSD image is 1920*1080 , Because when the OSD image is stored in the storage module, a single clock collects two pixels, so the corresponding timing format is 960*1080.

Among them, the storage capacity of the storage module is 4Gb, Row (row) is equal to 15, Column (column) is equal to 10, the bank in the storage module is divided into two parts, including bank0 to bank7, the OSD image is stored in Any bank’s {15'd0, 10'd0} starts at the first address, and then the FPGA chip reads the OSD image from the memory module.

The memory module can actually be a double-rate dynamic random access memory (Double Date Rate SDRAM, DDR4), which is connected to the FPGA chip through the Memory Interface Generator (MIG) IP core. Specifically, one end of the MIG IP core is connected to the FPGA chip. The DDR4 interface is connected, and the other end is interconnected with the Advanced eXtensible Interface (AXI) of the FPGA chip. Based on the MIG IP core, the FPGA chip can store the OSD image in the DDR4. Correspondingly, based on the MIG IP core, the FPGA chip also OSD images can be read from DDR4.

Since the interface transmission protocol between the FPGA chip and the timing controller requires the pixel format to be transmitted is 480*4320, and the actual pixel format of the OSD image is 1920*1680, therefore, the OSD image format needs to be converted and the OSD image is split Divide into N OSD sub-images with a specified format. Correspondingly, it is also necessary to format the display image and split the display image into M display sub-images with a specified format. Among them, M is a positive integer greater than N, and N is a positive integer greater than 1.

Specifically, M is equal to 16, and N is equal to 4. As shown in Figure 9, format conversion of the display image is to split the display image into 16 display sub-images with a specified format along the column direction. The pixel format of the display image It is 7680*4320, and the specified format means that the number of pixels in the row direction and column direction are 480 and 4320, respectively, that is, the pixel format of each display sub-image is 480*4320.

Correspondingly, the format conversion of the OSD image is to split the OSD image into 4 copies along the column direction. The pixel format of each copy is 480*1080. Then, from the 1081th line to the 4320th line, the invalid data is used. Filling, such as filling with invalid data 0, obtains 4 OSD sub-images with a pixel format of 480*4320.

Step 807: Determine a target display sub-image from the M display sub-images having the specified format according to the second display position; the target display sub-image includes N display sub-images having the specified format .

In the embodiment of the present disclosure, according to the second display position, from the M display sub-images with the designated format, N display sub-images with the designated format are selected as the target display sub-images.

For example, M is 16, N is 4, the display image includes 16 display sub-images with a pixel format of 480*4320, from left to right are display sub-images L1, display sub-images L2, display sub-images L3, display sub-images L4, display sub image L5, display sub image L6, display sub image L7, display sub image L8, display sub image R1, display sub image R2, display sub image R3, display sub image R4, display sub image R5, display sub image R6, display sub-image R7 and display sub-image R8, as shown in Figure 9, according to the second display position, from the 16 display sub-images with the specified format, select 4 display sub-images with the specified format as the target display sub-images image.

When the second display position of the OSD image 20 is the right side of the display screen 10 (including the upper right corner and the lower right corner), the four rightmost display sub-images are used as the target display sub-images, that is, the sub-image R5 and the display sub-image are displayed. Image R6, display sub-image R7, and display sub-image R8 are used as the target display sub-image; when the second display position of the OSD image 20 is the left side of the display screen 10 (including the upper left corner and the lower left corner), the leftmost 4 Two display sub-images are used as target display sub-images, that is, display sub-image L1, display sub-image L2, display sub-image L3, and display sub-image L4 are used as target display sub-images; when the second display position of OSD image 20 is on the display screen 10 In the center position, the four display sub-images in the middle are used as target display sub-images, that is, display sub-image L7, display sub-image L8, display sub-image R1, and display sub-image R2 are used as target display sub-images.

Step 808: According to the second display position, the OSD sub-image and the target display sub-image are merged to obtain a partial merged image.

In the embodiment of the present disclosure, according to the second display position, the OSD sub-image and the target display sub-image are fused to obtain a partial fused image.

Specifically, in the first case, step 808 includes sub-step S21 to sub-step S24:

Sub-step S21, when the second display position is located on the upper side of the display screen, count the effective lines of the input timing corresponding to the target display sub-image to obtain a first count value;

Sub-step S22, when the first count value is less than or equal to a first set value, determine that the OSD sub-image is a first valid image;

Sub-step S23, when the first count value is greater than the first set value, determine that the target display sub-image is a second effective image;

Sub-step S24, combining the first effective image and the second effective image to obtain the partially fused image.

When the second display position of the OSD image 20 is the upper side of the display screen 10 (including the upper left corner and the upper right corner), the effective line count is performed on the input timing corresponding to the target display sub-image to obtain the first count value count1; if the target display When the pixel format of the sub-image and the OSD sub-image is 480*4320, the first set value is 1080. When the first count value count1 is less than or equal to 1080, the OSD sub-image is determined to be the first valid image. When the value count1 is greater than 1080, it is determined that the target display sub-image is the second effective image, and the first effective image and the second effective image are combined to obtain a partial fusion image.

Since the OSD sub-image is invalid data from line 1081 to line 4320, when fusing the OSD sub-image with the target display sub-image, the target display sub-image from line 1081 is regarded as a valid image, which will not affect the OSD The completeness of the sub-image, the OSD image can also be fully displayed when the target fusion image is displayed later.

Specifically, in the second case, step 808 includes sub-step S25 to sub-step S28:

Sub-step S25, when the second display position is located on the lower side of the display screen, count the effective lines of the input timing corresponding to the target display sub-image to obtain a second count value;

Sub-step S26, when the second count value is less than or equal to a second set value, it is determined that the target display sub-image is a third effective image;

Sub-step S27, when the second count value is greater than the second set value, determine that the OSD sub-image is a fourth valid image;

Sub-step S28, combining the third effective image and the fourth effective image to obtain the partially fused image.

When the second display position of the OSD image 20 is the lower side of the display screen 10 (including the lower left corner and the lower right corner), the effective line count is performed on the input timing corresponding to the target display sub-image to obtain the second count value count2; if the target display When the pixel format of the sub-image and OSD sub-image is 480*4320, the second set value is 3240. When the second count value count2 is less than or equal to 3240, it is determined that the target display sub-image is the third effective image. When the count value count2 is greater than 3240, it is determined that the OSD sub-image is the fourth effective image, and the third effective image and the fourth effective image are combined to obtain a partially fused image. This fusion method will not affect the integrity of the OSD sub-images, and the OSD image can also be fully displayed when the target fusion image is displayed subsequently.

Specifically, in the third case, when the second display position is at the center of the display screen, the effective line count is performed on the input timing corresponding to the target display sub-image to obtain the third count value; when the third count value is less than or equal to the first Three set values, it is determined that the target display sub-image is the fifth effective image. When the third count value is greater than the third set value and less than or equal to the fourth set value, the OSD sub-image is determined to be the sixth effective image. When the third count value is greater than the fourth set value, it is determined that the target display sub-image is the seventh effective image, and the fifth effective image, the sixth effective image, and the seventh effective image are combined to obtain a partial fusion image.

Wherein, if the pixel format of the target display sub-image and the OSD sub-image is 480*4320, the third setting value is 1620 and the fourth setting value is 2700.

Step 809: Fusion the partial fusion image and the display sub-images in the display image except the target display sub-image to obtain the target fusion image.

In the embodiment of the present disclosure, as shown in FIG. 9, the display sub-images in the display image except for the target display sub-image are 12 display sub-images. Part of the fused image and the remaining 12 display sub-images are combined to obtain the target Fusion image.

Step 810: Control the display screen to display the target fusion image.

The principle of this step is similar to that of step 104 in the foregoing embodiment, and will not be repeated here.

In the embodiment of the present disclosure, after the OSD image is called, the gesture recognition function is turned on according to the gesture recognition trigger operation to prevent the user from switching the display position of the OSD image by mistake, and then the position of the OSD image is displayed on the display screen to change the indication icon , To indicate the user's operation gesture, and then use the operation gesture to quickly and conveniently change the display position of the OSD image on the display screen, that is, to change the display position of the OSD image on the display screen from the first display position to the second display position, thereby This solves the problem of inconvenience for the user when using the OSD image to make related settings, and improves the convenience of the user's operation.

10, there is shown a structural block diagram of an image display control device according to an embodiment of the present disclosure.

The image display control device 1000 is applied to a display device. The display device includes a display screen 10 and a detection component. The image display control device 1000 includes:

The operation gesture determination module 1001 is configured to determine the operation gesture for the OSD image displayed at the first display position on the display screen according to the detection result of the detection component;

The second display position determining module 1002 is configured to determine that the OSD image is displayed on the display screen from the first display position of the OSD image on the display screen according to the operation gesture and the first display position of the OSD image on the display screen. The second display position after the position is changed;

The image fusion module 1003 is configured to fuse the OSD image and the display image according to the second display position to obtain a target fusion image;

The image display module 1004 is configured to control the display screen to display the target fusion image.

Optionally, the detection component includes a plurality of infrared detection devices corresponding to the display position of each of the OSD images, and each of the infrared detection devices includes an infrared emitting unit and an infrared receiving unit that are arranged oppositely, and the infrared The transmitting unit is configured to emit infrared light, and the infrared receiving unit is configured to receive the infrared light.

Optionally, the operation gesture determination module 1001 includes:

The operation gesture determination sub-module is configured to, among the plurality of infrared detection devices corresponding to the first display position of the OSD image, according to the distribution positions of the respective infrared receiving units that have not received the infrared light, and the respective The infrared receiving unit does not receive the time sequence of the infrared light, and determines the operation gesture for the OSD image displayed at the first display position on the display screen.

Optionally, the image display control device 1000 further includes:

A gesture recognition trigger operation determining module, configured to determine whether a gesture recognition trigger operation for the OSD image displayed on the first display position on the display screen is detected;

The gesture recognition function activation module is configured to activate the gesture recognition function of the display device when a gesture recognition trigger operation for the OSD image displayed at the first display position on the display screen is detected.

Optionally, the gesture recognition trigger operation determination module includes:

Gesture recognition triggers the operation of the first determining sub-module, which is configured to, among the plurality of infrared detection devices corresponding to the first display position of the OSD image, when at least one of the infrared receiving units does not receive the infrared light When it is greater than or equal to the preset duration, it is determined that a gesture recognition trigger operation for the OSD image displayed on the first display position on the display screen is detected;

Gesture recognition triggers the operation of the second determining sub-module, which is configured to, among the plurality of infrared detection devices corresponding to the first display position of the OSD image, when all the infrared receiving units receive the infrared light, or When any one or more of the infrared receiving units does not receive the infrared light for a period of time less than the preset period of time, it is determined that the gesture recognition for the OSD image displayed on the first display position on the display screen is not detected Trigger the operation.

Optionally, the image display control device 1000 further includes:

The position change indication icon display control module is configured to blur the OSD image displayed at the first display position on the display screen, and control the display screen to display the position change indication icon of the OSD image; The position change indication icon is used to indicate the movement direction corresponding to the operation gesture.

Optionally, the image fusion module 1003 includes:

The format conversion sub-module is configured to perform format conversion on the OSD image and the display image, so as to split the OSD image into N OSD sub-images with a specified format, and split the display image into M display sub-images having the specified format;

The target display sub-image determining sub-module is configured to determine a target display sub-image from the M display sub-images with the specified format according to the second display position; the target display sub-image includes N display sub-images with The display sub-image in the specified format;

The first image fusion sub-module is configured to fuse the OSD sub-image and the target display sub-image according to the second display position to obtain a partial fusion image;

The second image fusion sub-module is configured to fuse the partial fusion image and the display sub-images in the display image other than the target display sub-image to obtain the target fusion image;

Among them, M is a positive integer greater than N, and N is a positive integer greater than 1.

Optionally, the first image fusion sub-module includes:

The first counting unit is configured to, when the second display position is located on the upper side of the display screen, count the effective lines of the input timing corresponding to the target display sub-image to obtain a first count value;

The first valid image determining unit is configured to determine that the OSD sub-image is the first valid image when the first count value is less than or equal to a first set value;

The second effective image determining unit is configured to determine that the target display sub-image is a second effective image when the first count value is greater than the first set value;

The first image fusion unit is configured to combine the first effective image and the second effective image to obtain the partial fusion image.

Optionally, the first image fusion sub-module includes:

The second counting unit is configured to count the effective lines of the input timing corresponding to the target display sub-image when the second display position is located on the lower side of the display screen to obtain a second count value;

The third effective image determining unit is configured to determine that the target display sub-image is a third effective image when the second count value is less than or equal to a second set value;

A fourth valid image determining unit, configured to determine that the OSD sub-image is a fourth valid image when the second count value is greater than the second set value;

The second image fusion unit is configured to merge the third effective image and the fourth effective image to obtain the partial fusion image.

In the embodiment of the present disclosure, after the OSD image is called, the display position of the OSD image on the display screen is quickly and conveniently changed by operating gestures, that is, the display position of the OSD image on the display screen is changed from the first display position to the second display position. The display position solves the problem of the user's inconvenience when using the OSD image to make related settings, and improves the user's operating convenience.

The embodiment of the present disclosure also provides a display device, including a display screen 10, a detection component, and the above-mentioned image display control device 1000, and the image display control device 1000 is specifically arranged in an FPGA chip.

Of course, the display device also includes a power module, an SOC chip, a memory module, a timing controller, and a driving chip. The display screen can actually be a display panel, and the display panel can be an organic light-emitting diode (OLED) display. The panel may also be a liquid crystal display (LCD) display panel. When the display panel is an LCD display panel, the display device further includes a backlight module.

In practical applications, the display device can be any product or component with a display function, such as a mobile phone, a tablet computer, a monitor, a notebook computer, and a navigator.

In the embodiment of the present disclosure, after the OSD image is called, the display position of the OSD image on the display screen is quickly and conveniently changed by operating gestures, that is, the display position of the OSD image on the display screen is changed from the first display position to the second display position. The display position solves the problem of the user's inconvenience when using the OSD image to make related settings, and improves the user's operating convenience.

For the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present disclosure is not limited by the described sequence of actions, because according to the present disclosure, Some steps can be performed in other order or at the same time. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the involved actions and modules are not necessarily required by the present disclosure.

The device embodiments described above are merely illustrative, where the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, they may be located in One place, or it can be distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the objectives of the solutions of the embodiments. Those of ordinary skill in the art can understand and implement without creative work.

The various component embodiments of the present disclosure may be implemented by hardware, or by software modules running on one or more processors, or by a combination of them. Those skilled in the art should understand that a microprocessor or a digital signal processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components in the computing processing device according to the embodiments of the present disclosure. The present disclosure can also be implemented as a device or device program (for example, a computer program and a computer program product) for executing part or all of the methods described herein. Such a program for realizing the present disclosure may be stored on a computer-readable medium, or may have the form of one or more signals. Such a signal can be downloaded from an Internet website, or provided on a carrier signal, or provided in any other form.

For example, FIG. 11 shows a computing processing device that can implement the method according to the present disclosure. The computing processing device traditionally includes a processor 1010 and a computer program product in the form of a memory 1020 or a computer readable medium. The memory 1020 may be an electronic memory such as flash memory, EEPROM (Electrically Erasable Programmable Read Only Memory), EPROM, hard disk, or ROM. The memory 1020 has a storage space 1030 for executing program codes 1031 of any method steps in the above methods. For example, the storage space 1030 for program codes may include various program codes 1031 respectively used to implement various steps in the above method. These program codes can be read from or written into one or more computer program products. These computer program products include program code carriers such as hard disks, compact disks (CDs), memory cards, or floppy disks. Such a computer program product is usually a portable or fixed storage unit as described with reference to FIG. 12. The storage unit may have storage segments, storage spaces, etc. arranged similarly to the memory 1020 in the computing processing device of FIG. 11. The program code can be compressed in a suitable form, for example. Generally, the storage unit includes computer-readable codes 1031', that is, codes that can be read by, for example, a processor such as 1010. These codes, when run by a computing processing device, cause the computing processing device to execute the method described above. The various steps.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referred to each other.

In the instructions provided here, a lot of specific details are explained. However, it can be understood that the embodiments of the present disclosure can be practiced without these specific details. In some instances, well-known methods, structures, and technologies are not shown in detail, so as not to obscure the understanding of this specification.

Finally, it should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these entities. Or there is any such actual relationship or sequence between operations. Moreover, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or equipment including a series of elements not only includes those elements, but also includes those elements that are not explicitly listed Other elements of, or also include elements inherent to this process, method, commodity or equipment. If there are no more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, commodity or equipment that includes the element.

The above provides a detailed introduction to the image display control method and device and the display device provided by the present disclosure. Specific examples are used in this article to explain the principles and implementations of the present disclosure. The description of the above embodiments is only for help Understand the methods and core ideas of the present disclosure; at the same time, for those of ordinary skill in the art, according to the ideas of the present disclosure, there will be changes in the specific implementation and the scope of application. In summary, the content of this specification does not It should be understood as a limitation of the present disclosure.

Claims (20)

1. An image display control method, which is applied to a display device, the display device includes a display screen and a detection component, and the method includes:

   According to the detection result of the detection component, determine an operation gesture for the OSD image displayed at the first display position on the display screen;

   Determine, according to the operation gesture and the first display position of the OSD image on the display screen, the second display position of the OSD image on the display screen after the position is changed from the first display position;

   Fusing the OSD image and the display image according to the second display position to obtain a target fusion image; and

   Controlling the display screen to display the target fusion image.
2. The method according to claim 1, wherein the detection component includes a plurality of infrared detection devices corresponding to the display position of each of the OSD images, and each of the infrared detection devices includes an infrared emission unit and An infrared receiving unit, the infrared emitting unit is configured to emit infrared light, and the infrared receiving unit is configured to receive the infrared light.
3. The method according to claim 2, wherein the emitting surface of each infrared emitting unit is perpendicular to the plane on which the display screen is located, and the receiving surface of each infrared receiving unit is perpendicular to the plane on which the display screen is located. Mutually perpendicular; and

   For the same infrared detection device, the emitting surface of the infrared emitting unit and the receiving surface of the infrared receiving unit are arranged oppositely and are located on the same horizontal line.
4. The method according to claim 2, wherein the step of determining an operation gesture for the OSD image displayed at the first display position on the display screen according to the detection result of the detection component comprises:

   Among the plurality of infrared detection devices corresponding to the first display position of the OSD image, according to the distribution position of each infrared receiving unit that does not receive the infrared light, and each infrared receiving unit The time sequence of not receiving the infrared light, determining the operation gesture for the OSD image displayed at the first display position on the display screen.
5. 3. The method according to claim 2, wherein before the step of determining the operation gesture for the OSD image displayed at the first display position on the display screen according to the detection result of the detection component, further comprising:

   Determining whether a gesture recognition trigger operation for the OSD image displayed at the first display position on the display screen is detected; and

   When a gesture recognition trigger operation for the OSD image displayed at the first display position on the display screen is detected, the gesture recognition function of the display device is turned on.
6. The method according to claim 5, wherein the step of determining whether a gesture recognition trigger operation for the OSD image displayed on the first display position on the display screen is detected comprises:

   In the plurality of infrared detection devices corresponding to the first display position of the OSD image, when at least one of the infrared receiving units has not received the infrared light for a period of time greater than or equal to a preset period of time, it is determined that the The gesture recognition trigger operation of the OSD image displayed at the first display position on the display screen; and

   In the plurality of infrared detection devices corresponding to the first display position of the OSD image, when all the infrared receiving units receive the infrared light, or any one or more of the infrared receiving units When the time period during which the infrared light is not received is less than the preset time period, it is determined that the gesture recognition trigger operation for the OSD image displayed at the first display position on the display screen is not detected.
7. The method according to claim 5, wherein, when the gesture recognition trigger operation for the OSD image displayed on the first display position on the display screen is detected, the step of turning on the gesture recognition function of the display device After that, it also includes:

   Perform blurring processing on the OSD image displayed at the first display position on the display screen, and control the display screen to display the position change indication icon of the OSD image; the position change indication icon is used to indicate the operation The movement direction corresponding to the gesture.
8. The method according to any one of claims 1 to 7, wherein the step of fusing the OSD image and the display image according to the second display position to obtain a target fusion image includes:

   Perform format conversion on the OSD image and the display image to split the OSD image into N OSD sub-images with a specified format, and split the display image into M with the specified format Show sub-images;

   Determining a target display sub-image from the M display sub-images having the specified format according to the second display position; the target display sub-image includes N display sub-images having the specified format;

   Fusing the OSD sub-image and the target display sub-image according to the second display position to obtain a partial fused image;

   Fusing the partial fusion image and the display sub-images in the display image other than the target display sub-image to obtain the target fusion image;

   Among them, M is a positive integer greater than N, and N is a positive integer greater than 1.
9. 8. The method according to claim 8, wherein the step of fusing the OSD sub-image and the target display sub-image according to the second display position to obtain a partial fused image comprises:

   When the second display position is located on the upper side of the display screen, counting the effective lines of the input timing corresponding to the target display sub-image to obtain a first count value;

   When the first count value is less than or equal to a first set value, determining that the OSD sub-image is a first valid image;

   When the first count value is greater than the first set value, determining that the target display sub-image is a second effective image; and

   Combining the first effective image and the second effective image to obtain the partially fused image.
10. 8. The method according to claim 8, wherein the step of fusing the OSD sub-image and the target display sub-image according to the second display position to obtain a partial fused image comprises:

    When the second display position is located on the lower side of the display screen, counting the effective lines of the input timing corresponding to the target display sub-image to obtain a second count value;

    When the second count value is less than or equal to a second set value, determining that the target display sub-image is a third effective image;

    When the second count value is greater than the second set value, determining that the OSD sub-image is a fourth valid image; and

    Combining the third effective image and the fourth effective image to obtain the partially fused image.
11. 8. The method according to claim 8, wherein the step of fusing the OSD sub-image and the target display sub-image according to the second display position to obtain a partial fused image comprises:

    When the second display position is located at the center of the display screen, counting the effective lines of the input timing corresponding to the target display sub-image to obtain a third count value;

    When the third count value is less than or equal to a third set value, determining that the target display sub-image is a fifth effective image;

    When the third count value is greater than the third set value and less than or equal to the fourth set value, determining that the OSD sub-image is a sixth effective image;

    When the third count value is greater than the fourth set value, determining that the target display sub-image is the seventh effective image; and

    The fifth effective image, the sixth effective image, and the seventh effective image are combined to obtain the partially fused image.
12. An image display control device, wherein, applied to a display device, the display device includes a display screen and a detection component, and the image display control device is configured to perform the following operations:

    According to the detection result of the detection component, determine an operation gesture for the OSD image displayed at the first display position on the display screen;

    Determine, according to the operation gesture and the first display position of the OSD image on the display screen, the second display position of the OSD image on the display screen after the position is changed from the first display position;

    Fusing the OSD image and the display image according to the second display position to obtain a target fusion image; and

    Controlling the display screen to display the target fusion image.
13. 11. The image display control device according to claim 12, wherein the operation of determining an operation gesture for the OSD image displayed at the first display position on the display screen according to the detection result of the detection component comprises:

    Among the multiple infrared detection devices corresponding to the first display position of the OSD image, according to the distribution position of each infrared receiving unit that does not receive infrared light, and each infrared receiving unit that does not receive the infrared The time sequence of the light rays determines the operation gesture for the OSD image displayed at the first display position on the display screen.
14. The image display control device according to claim 12, wherein, before the operation of the operation gesture for the OSD image displayed at the first display position on the display screen is determined according to the detection result of the detection component, further include:

    Determining whether a gesture recognition trigger operation for the OSD image displayed at the first display position on the display screen is detected; and

    When a gesture recognition trigger operation for the OSD image displayed at the first display position on the display screen is detected, the gesture recognition function of the display device is turned on.
15. The image display control device according to claim 14, wherein the determining whether a gesture recognition trigger operation for the OSD image displayed on the first display position on the display screen is detected includes:

    Among the multiple infrared detection devices corresponding to the first display position of the OSD image, when at least one infrared receiving unit does not receive infrared light for a period of time greater than or equal to a preset period of time, it is determined that the The gesture recognition triggering operation of the OSD image displayed in the first display position of; and

    In the plurality of infrared detection devices corresponding to the first display position of the OSD image, when all the infrared receiving units receive the infrared light, or any one or more of the infrared receiving units When the time period during which the infrared light is not received is less than the preset time period, it is determined that the gesture recognition trigger operation for the OSD image displayed at the first display position on the display screen is not detected.
16. The image display control device according to claim 14, wherein when the gesture recognition trigger operation for the OSD image displayed on the first display position on the display screen is detected, the gesture recognition of the display device is turned on After the operation of the function, it also includes:

    Perform blurring processing on the OSD image displayed at the first display position on the display screen, and control the display screen to display the position change indication icon of the OSD image; the position change indication icon is used to indicate the operation The movement direction corresponding to the gesture.
17. A display device, which comprises a display screen, a detection component, and the image display control device according to any one of claims 12 to 16.
18. A computing processing device, which includes:

    A memory in which computer-readable codes are stored; and

    One or more processors, when the computer-readable code is executed by the one or more processors, the computing processing device executes the image display control method according to any one of claims 1-11.
19. A computer program comprising computer readable code, when the computer readable code runs on a computing processing device, causes the computing processing device to execute the image display control method according to any one of claims 1-11.
20. A computer readable medium in which the computer program according to claim 19 is stored.

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