Display device control instruction processing method and apparatus, storage medium, and electronic device

Abstract

The present disclosure provides a display device control instruction processing method, device, storage medium and electronic device, the method comprising: receiving an encrypted control instruction issued by an authenticated remote control device; determining a current scene mode; obtaining a decryption key from a storage space corresponding to the current scene mode; decrypting the encrypted control instruction according to the decryption key to obtain a control instruction, and responding to the control instruction. The present disclosure realizes secure communication process based on encrypted control instruction, and in the decryption process of the encrypted control instruction in the display device, the decryption key stored in different storage spaces corresponding to the current scene mode is decrypted, which is conducive to preventing key data leakage, further improving the security of data transmission, and effectively avoiding the situation that the display content is tampered.

Description

Technical Field

[0001] This disclosure relates to the field of electronic equipment technology, and in particular to a method, apparatus, storage medium, and electronic equipment for processing control instructions of a display device. Background Technology

[0002] With the continuous development of technology, various smart devices are being applied to diverse scenarios. Display devices such as televisions, computers, and projectors are also taking on more functions, playing an important role not only in home applications but also in workplaces, meetings, and promotional events. In the use of these display devices, remote control devices have greatly simplified user operation, making it more convenient. However, with increasing user demands, especially when display devices are used in certain limited settings to display specific content, it is necessary to ensure the security of the displayed content and prevent abnormal switching of displayed content by intercepting the communication between the remote control and the display device. Summary of the Invention

[0003] The purpose of this disclosure is to provide a control command processing method, apparatus, storage medium, and electronic device for a display device, so as to solve the safety problems of display devices in use in the prior art.

[0004] The embodiments of this disclosure adopt the following technical solution: a control command processing method for a display device, comprising: receiving an encrypted control command issued by an authenticated remote control device; determining a current scene mode; obtaining a decryption key from the storage space corresponding to the current scene mode; decrypting the encrypted control command according to the decryption key to obtain the control command, and responding to the control command.

[0005] Furthermore, the scene modes include at least a normal scene mode and a special scene mode; the storage space corresponding to the normal scene mode is the first storage space under the local preset directory of the display device; the storage space corresponding to the special scene mode is the second storage space of the external encryption device.

[0006] Furthermore, before receiving the encrypted control command issued by the authentication remote control device, the method further includes: receiving the first key of the authentication remote control device issued by the authentication device; storing the first key in the first storage space and the second storage space respectively; wherein, the decryption key stored in the first storage space is the first key, and the decryption key stored in the second storage space is the second key obtained by the external encryption device after re-encoding the first key.

[0007] Furthermore, obtaining the decryption key from the storage space corresponding to the current scene mode includes: when the current scene mode is the special scene mode, detecting whether the display device is currently connected to the external encryption device; and when the display device is currently connected to the external encryption device, obtaining the decryption key from the second storage space.

[0008] Furthermore, determining the current scene mode includes: obtaining the value of a scene mode identifier; if the value of the scene mode identifier is a first preset value, determining the current scene mode as a normal scene mode; if the value of the scene mode identifier is a second preset value, determining the current scene mode as a special scene mode.

[0009] Furthermore, after receiving the first key of the authentication remote control device issued by the authentication device, the method further includes: establishing a pairing connection with the authentication remote control device based on a preset communication protocol.

[0010] Furthermore, the preset communication protocol includes at least the Bluetooth communication protocol.

[0011] Embodiments of this disclosure also provide a control command processing apparatus for a display device, comprising: a receiving module for receiving encrypted control commands issued by an authenticated remote control device; a determining module for determining a current scene mode; an acquiring module for acquiring a decryption key from a storage space corresponding to the current scene mode; and a decryption module for decrypting the encrypted control commands according to the decryption key to obtain the control commands and responding to the control commands.

[0012] Embodiments of this disclosure also provide a storage medium storing a computer program, which, when executed by a processor, performs the steps of the above-described control instruction processing method for a display device.

[0013] Embodiments of this disclosure also provide an electronic device, including at least a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program in the memory to implement the steps of the above-described control instruction processing method for a display device.

[0014] The beneficial effects of this disclosure are as follows: while ensuring the security of the communication process based on encrypted control commands, during the decryption process of the encrypted control commands by the display device, the decryption is performed using the decryption keys stored in different storage spaces according to the current scene mode, which helps to prevent the leakage of key data, further improves the security of data transmission, and effectively avoids the occurrence of tampering with the display content. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a flowchart of the control command processing method for the display device in the first embodiment of this disclosure;

[0017] Figure 2 This is a flowchart illustrating the determination of the current scene mode in the first embodiment of this disclosure;

[0018] Figure 3 This is a schematic diagram of the structure of the control command processing device for the display device in the second embodiment of this disclosure;

[0019] Figure 4 This is a schematic diagram of the structure of the electronic device in the fourth embodiment of this disclosure. Detailed Implementation

[0020] Various embodiments and features of this disclosure are described herein with reference to the accompanying drawings.

[0021] It should be understood that various modifications can be made to the embodiments described herein. Therefore, the above description should not be considered as limiting, but merely as an example of embodiments. Other modifications within the scope and spirit of this disclosure will be apparent to those skilled in the art.

[0022] The accompanying drawings, which are included in and form part of this specification, illustrate embodiments of the present disclosure and, together with the general description of the disclosure given above and the detailed description of the embodiments given below, serve to explain the principles of the disclosure.

[0023] These and other features of this disclosure will become apparent from the following description of preferred forms of embodiments given as non-limiting examples, with reference to the accompanying drawings.

[0024] It should also be understood that although this disclosure has been described with reference to some specific examples, many other equivalent forms of this disclosure can be definitively implemented by those skilled in the art, which have the features of the claims and are therefore within the scope of protection defined herein.

[0025] The above and other aspects, features and advantages of this disclosure will become more apparent when taken in conjunction with the accompanying drawings and in view of the following detailed description.

[0026] Specific embodiments of this disclosure are described thereafter with reference to the accompanying drawings; however, it should be understood that the claimed embodiments are merely examples of this disclosure, which may be implemented in various ways. Well-known and / or repeated functions and structures are not described in detail to avoid unnecessary or redundant details that could obscure this disclosure. Therefore, the specific structural and functional details claimed herein are not intended to be limiting, but merely to serve as the basis and representative basis for the claims to teach those skilled in the art to use this disclosure in a variety of substantially any suitable detailed structures.

[0027] This specification may use the phrases “in one embodiment,” “in another embodiment,” “in yet another embodiment,” or “in still another embodiment,” all of which may refer to one or more of the same or different embodiments according to this disclosure.

[0028] Display devices are widely used in various multimedia or conference scenarios. Especially for ultra-large display devices, if criminals intercept the control commands of remote control devices and gain control of display devices during the broadcast of large-scale sports events or conferences, they may be able to switch the displayed content abnormally, causing adverse effects.

[0029] To address the communication security issues between remote control devices and display devices in existing technologies, the first embodiment of this disclosure provides a control command processing method for a display device, which is mainly applied in display devices. The flowchart is shown below. Figure 1 As shown, it mainly includes steps S10 to S40:

[0030] S10 receives encrypted control commands from the authenticated remote control device.

[0031] An authenticated remote control device is a remote control device that is paired with the current display device. Normally, to ensure the security of data transmission, only one authenticated remote control device is configured for each display device. That is, the display device will only respond to the command when it receives the control command issued by its corresponding authenticated remote control device.

[0032] In practical implementation, when sending control commands, the authenticated remote control device encrypts the content of the control commands based on its own private key and sends the encrypted control commands to the display device, thus achieving the first layer of security protection during the transmission of control commands. Specifically, the control commands in this embodiment mainly refer to the commands generated by the user by touching or pressing the buttons on the authenticated remote control device to control the display content or display effect of the display device, such as volume adjustment commands, signal source switching commands, display parameter adjustment commands, or standby commands. The encryption method used by the authenticated remote control device to encrypt the control commands can be a symmetric encryption algorithm, an asymmetric encryption algorithm, a message digest algorithm, etc. Under normal circumstances, the authenticated remote control device encrypts the control commands with its own stored private key and sends its corresponding public key to the display device for storage during the pairing process, so that the display device can perform corresponding decryption processing.

[0033] In some embodiments, before the authentication remote control device and the display device establish their first connection, the remote control device needs to be uniquely authenticated and granted permissions by a third-party authentication device. This third-party authentication device can be a mobile terminal connected to the display device via a local area network. Before connecting to the display device, the authentication remote control device first sends its own device parameters as an identifier to the authentication device. In some embodiments, the device parameters are the MAC address of the remote control device. After receiving the MAC address of the remote control device, the operator using the authentication device can grant permissions to the remote control device. Specifically, the authentication device sends a first key generated based on the device parameters of the remote control device to the display device that the remote control device needs to control, thus completing the unique authentication between the two. It should be noted that the first key can be a string obtained by processing the MAC address using the MD5 algorithm, or a string obtained by encrypting the device parameters using a pre-defined encryption method used by the authentication device for communication between display devices.

[0034] Furthermore, after receiving the first key sent by the authentication device through the local area network, the display device establishes a pairing connection with the authentication remote control device through a preset communication protocol. In some optional implementations, the preset communication protocol is the Bluetooth communication protocol, which has the advantages of wide connection range, stable signal transmission and no restriction on signal transmission direction. At the same time, it can also encrypt the control commands generated based on the Bluetooth communication protocol based on various encryption algorithms, thereby improving the security of data transmission while achieving good remote control effect.

[0035] S20, Determine the current scene mode.

[0036] Scene modes are used to characterize the current usage scenario of the display device, and they actually correspond to different security levels. In this embodiment, scene modes include at least a normal scene mode and a special scene mode. The normal scene mode is typically used during non-working hours, when there are no security requirements for the displayed content, or for private applications. The special scene mode, on the other hand, is used when displaying important content such as conference broadcasts or large-scale sporting events. In the special scene mode, there are higher requirements for data security to prevent the acquisition of control over the display device through abnormal channels.

[0037] In some embodiments, when determining the current scene mode, the display device can do so by means of, Figure 2 The method implementation shown is as follows:

[0038] S21, Obtain the value of the scene mode identifier; for example, a scene mode identifier is stored in a certain location of the display device, and different values ​​are assigned to the identifier to represent different scene modes;

[0039] S22, if the value of the scene mode identifier is the first preset value, determine that the current scene mode is the normal scene mode; wherein, the first preset value can be 0, or T, or any other character or string, as long as its value is set to represent the normal scene mode;

[0040] S23, if the value of the scene mode identifier is the second preset value, determine that the current scene mode is a special scene mode; wherein, the second preset value can be 1, or F, or any other character or string different from the first preset value, as long as its value is set to represent the normal scene mode.

[0041] In some embodiments, the user can be prompted with icons, indicator lights, or other means to indicate the current scene mode. The user can control the display device to switch between scene modes by sending a switching command or by pre-setting switching conditions. For example, it can be pre-set that the display device switches to a special scene mode when used between 8:00 AM and 5:00 PM on weekdays, and to a normal scene mode at other times; alternatively, the user can control the display device to switch scene modes via a remote control. In actual use, the display device can also default to the scene mode it was in when it was last powered off upon power-on.

[0042] It should be noted that the current scene mode determination and switching method provided in this embodiment is only one implementation method in actual operation. In actual implementation, scene mode can also be determined or switched in other ways according to different usage requirements or display device models. In addition, more scene modes can be set for the display device according to actual needs, and this embodiment does not impose any restrictions here.

[0043] S30: Obtain the decryption key from the storage space corresponding to the current scene mode.

[0044] After receiving the encrypted control command, the display device needs to decrypt the encrypted control command using the corresponding decryption key to obtain the content of the control command itself. Based on the different security requirements of different scenario modes in this embodiment, the location and specific content of the decryption key obtained by the display device will also be different depending on the current scenario mode of the display device.

[0045] Specifically, the storage space corresponding to the normal scene mode is the first storage space under the local preset directory of the display device. It can be the memory of the display device or non-volatile storage space, and has a fixed storage path. When the display device is currently in the normal scene mode, it can obtain the corresponding decryption key through the fixed storage path.

[0046] The storage space corresponding to the special scenario mode is the second storage space of the external encryption device. The external encryption device is a hardware and software encryption product plugged into the parallel port of the display device, such as a dongle or encrypted USB flash drive. It typically has tens or hundreds of bytes of non-volatile storage space available for reading and writing, i.e., the second storage space. Only when the external encryption device is connected to the display device can the display device obtain the decryption key stored in the second storage space and perform the decryption operation. If the external encryption device is not connected to the display device, even if a control command is issued by the authentication remote control device corresponding to the display device, the display device will not be able to respond. Therefore, when the display device performs the step of obtaining the decryption key, if the current scenario mode is the special scenario mode, the display device needs to first check whether it is connected to the external encryption device. Only when connected to the external encryption device can the decryption key be obtained from the second storage space. This embodiment achieves a second layer of security protection in the special scenario mode by using an external encryption device, effectively preventing data leakage from affecting the use of the display device or reducing the adverse effects caused by unauthorized access to control of the display device.

[0047] In some embodiments, after receiving the first key sent by the authentication device, the display device stores the first key in different forms in different storage spaces according to different scenario modes. Specifically, in the normal scenario mode, the first key itself can be directly stored in the first storage space. When the display device retrieves the first key, it can directly obtain the first key from the first storage space and perform the corresponding decryption operation. In the special scenario mode, the decryption key stored in the second storage space of the external encryption device is the second key obtained by re-encoding the first key by the external encryption device. After obtaining the second key, the display device can also decrypt the encrypted control commands using the second key. It should be noted that when storing the decryption key in the special scenario mode, it is necessary to ensure that the external encryption device and the display device are connected, that mutual authentication has been completed between the external encryption device and the display device, and that the content stored in the external encryption device can only be read by the authenticated display device, so as to further improve the security of the key and reduce the risk of leakage.

[0048] S40: Decrypt the encrypted control command according to the decryption key to obtain the control command, and respond to the control command.

[0049] After obtaining the decryption key, the display device can decrypt the encrypted control commands accordingly. If decryption fails, the display device can confirm that the encrypted control command it received was not sent by its certified remote control device, so it can discard the control command or issue an alarm to the operator. If decryption is successful, it means that the encrypted control command it received was sent by its certified remote control device, and it can respond to the control command content accordingly, such as adjusting the volume of the display device according to the volume adjustment command, or switching the source of the current display content according to the signal source switching command.

[0050] This embodiment ensures secure communication through encrypted control commands. During the decryption process of the encrypted control commands on the display device, decryption is performed using decryption keys stored in different storage spaces based on the current scene mode. This helps prevent key data leakage, further enhances data transmission security, and effectively avoids the occurrence of tampering with the displayed content.

[0051] The second embodiment of this disclosure provides a control instruction processing device for a display device, the structural schematic diagram of which is shown below. Figure 3 As shown, it mainly includes: a receiving module 10, used to receive encrypted control commands issued by an authenticated remote control device; a determining module 20, used to determine the current scene mode; an acquiring module 30, used to acquire a decryption key from the storage space corresponding to the current scene mode; and a decryption module 40, used to decrypt the encrypted control commands according to the decryption key to obtain the control commands, and respond to the control commands.

[0052] Specifically, the scene modes include at least a normal scene mode and a special scene mode; the storage space corresponding to the normal scene mode is the first storage space under the local preset directory of the display device; the storage space corresponding to the special scene mode is the second storage space of the external encrypted device.

[0053] In some embodiments, before receiving the encrypted control command issued by the authentication remote control device, the receiving module 10 is further configured to: receive the first key of the authentication remote control device issued by the authentication device; store the first key in a first storage space and a second storage space respectively; wherein the decryption key stored in the first storage space is the first key, and the decryption key stored in the second storage space is the second key obtained by the external encryption device re-encoding the first key.

[0054] In some embodiments, the acquisition module 30 is specifically used to: detect whether the display device is currently connected to an external encryption device when the current scene mode is a special scene mode; and obtain the decryption key from the second storage space when the display device is currently connected to an external encryption device.

[0055] In some embodiments, the determining module 20 is specifically used to: obtain the value of the scene mode identifier; determine the current scene mode as a normal scene mode when the value of the scene mode identifier is a first preset value; and determine the current scene mode as a special scene mode when the value of the scene mode identifier is a second preset value.

[0056] In some embodiments, it further includes: a communication module ( Figure 3 (Not shown in the image), it mainly establishes a pairing connection with the certified remote control device based on a preset communication protocol; in actual use, the preset communication protocol includes at least the Bluetooth communication protocol.

[0057] This embodiment ensures secure communication through encrypted control commands. During the decryption process of the encrypted control commands on the display device, decryption is performed using decryption keys stored in different storage spaces based on the current scene mode. This helps prevent key data leakage, further enhances data transmission security, and effectively avoids the occurrence of tampering with the displayed content.

[0058] The third embodiment of this disclosure provides a storage medium that can be installed in any display device. Specifically, it is a computer-readable medium storing a computer program. When executed by a processor, the computer program implements the method provided in any embodiment of this disclosure, including the following steps S31 to S34:

[0059] S31, receives encrypted control commands from the authenticated remote control device;

[0060] S32, determine the current scene mode;

[0061] S33, retrieve the decryption key from the storage space corresponding to the current scene mode;

[0062] S34: Decrypt the encrypted control command according to the decryption key to obtain the control command, and respond to the control command.

[0063] Specifically, the scene modes include at least a normal scene mode and a special scene mode; the storage space corresponding to the normal scene mode is the first storage space under the local preset directory of the display device; the storage space corresponding to the special scene mode is the second storage space of the external encrypted device.

[0064] Before the computer program is executed by the processor to receive the encrypted control command issued by the authenticated remote control device, the processor also performs the following steps: receiving the first key of the authenticated remote control device issued by the authenticated device; storing the first key in a first storage space and a second storage space respectively; wherein, the decryption key stored in the first storage space is the first key, and the decryption key stored in the second storage space is the second key obtained by the external encryption device after re-encoding the first key.

[0065] When a computer program is executed by the processor to retrieve a decryption key from the storage space corresponding to the current scene mode, the processor performs the following steps: if the current scene mode is a special scene mode, it checks whether the display device is currently connected to an external encryption device; if the display device is currently connected to an external encryption device, it retrieves the decryption key from the second storage space.

[0066] When a computer program is executed by a processor to determine the current scene mode, the processor performs the following steps: obtaining the value of the scene mode identifier; if the value of the scene mode identifier is a first preset value, determining that the current scene mode is a normal scene mode; if the value of the scene mode identifier is a second preset value, determining that the current scene mode is a special scene mode.

[0067] After the computer program receives the first key of the authenticated remote control device from the authentication device, the processor executes the following steps: establishing a pairing connection with the authenticated remote control device based on a preset communication protocol. Specifically, the preset communication protocol includes at least the Bluetooth communication protocol.

[0068] This embodiment ensures secure communication through encrypted control commands. During the decryption process of the encrypted control commands on the display device, decryption is performed using decryption keys stored in different storage spaces based on the current scene mode. This helps prevent key data leakage, further enhances data transmission security, and effectively avoids the occurrence of tampering with the displayed content.

[0069] The fourth embodiment of this disclosure provides an electronic device, which is mainly a display device, and its structural schematic diagram is shown below. Figure 4 As shown, the device includes at least a memory 100 and a processor 200. The memory 100 stores a computer program, and the processor 200 implements the method provided in any embodiment of this disclosure when executing the computer program in the memory 100. Additionally, it includes components such as a display panel necessary for implementing the display function, which will not be described in this embodiment. Exemplarily, the computer program steps of the electronic device are as follows: S41 to S44:

[0070] S41 receives encrypted control commands from the authenticated remote control device;

[0071] S42, Determine the current scene mode;

[0072] S43, retrieve the decryption key from the storage space corresponding to the current scene mode;

[0073] S44: Decrypt the encrypted control command according to the decryption key to obtain the control command, and respond to the control command.

[0074] Specifically, the scene modes include at least a normal scene mode and a special scene mode; the storage space corresponding to the normal scene mode is the first storage space under the local preset directory of the display device; the storage space corresponding to the special scene mode is the second storage space of the external encrypted device.

[0075] Before executing the encrypted control command sent by the authenticated remote control device stored in the memory, the processor also executes the following computer program: receiving the first key of the authenticated remote control device sent by the authenticated device; storing the first key in a first storage space and a second storage space respectively; wherein the decryption key stored in the first storage space is the first key, and the decryption key stored in the second storage space is the second key obtained by the external encryption device re-encoding the first key.

[0076] When the processor retrieves the decryption key from the storage space corresponding to the current scene mode stored in the execution memory, it specifically executes the following computer program: if the current scene mode is a special scene mode, it detects whether the display device is currently connected to an external encryption device; if the display device is currently connected to an external encryption device, it retrieves the decryption key from the second storage space.

[0077] When the processor executes the determination of the current scene mode stored in memory, it specifically executes the following computer program: obtains the value of the scene mode identifier; if the value of the scene mode identifier is a first preset value, determines that the current scene mode is a normal scene mode; if the value of the scene mode identifier is a second preset value, determines that the current scene mode is a special scene mode.

[0078] After executing the first key of the authenticated remote control device stored in memory, the processor further executes the following computer program: establishing a pairing connection with the authenticated remote control device based on a preset communication protocol. Specifically, the preset communication protocol includes at least the Bluetooth communication protocol.

[0079] This embodiment ensures secure communication through encrypted control commands. During the decryption process of the encrypted control commands on the display device, decryption is performed using decryption keys stored in different storage spaces based on the current scene mode. This helps prevent key data leakage, further enhances data transmission security, and effectively avoids the occurrence of tampering with the displayed content.

[0080] The foregoing has provided a detailed description of several embodiments of this disclosure. However, this disclosure is not limited to these specific embodiments. Those skilled in the art can make various variations and modifications based on the concept of this disclosure, and all such variations and modifications should fall within the scope of protection claimed by this disclosure.

Claims

1. A method for processing control commands for a display device, characterized in that, include: Receive encrypted control commands from authenticated remote control devices; Determine the current scene mode; The scene modes include at least a normal scene mode and a special scene mode; The storage space corresponding to the normal scene mode is the first storage space under the local preset directory of the display device; The storage space corresponding to the special scenario mode is the second storage space of the external encryption device; Obtain the decryption key from the storage space corresponding to the current scene mode; The encrypted control command is decrypted using the decryption key to obtain the control command, and a response is given to the control command. Before receiving the encrypted control command from the authenticated remote control device, the method further includes: Receive the first key of the authentication remote control device sent by the authentication device; The first key is stored in the first storage space and the second storage space respectively; The decryption key stored in the first storage space is the first key, and the decryption key stored in the second storage space is the second key obtained by the external encryption device after re-encoding the first key.

2. The control command processing method according to claim 1, characterized in that, The step of obtaining the decryption key from the storage space corresponding to the current scene mode includes: When the current scene mode is the special scene mode, detect whether the display device is currently connected to the external encryption device; When the display device is currently connected to the external encryption device, the decryption key is obtained from the second storage space.

3. The control command processing method according to claim 1, characterized in that, Determining the current scene mode includes: Get the value of the scene mode identifier; If the value of the scene mode identifier is a first preset value, the current scene mode is determined to be a normal scene mode; If the value of the scene mode identifier is a second preset value, the current scene mode is determined to be a special scene mode.

4. The control command processing method according to claim 1, characterized in that, After receiving the first key of the authentication remote control device from the authentication device, the method further includes: A pairing connection is established with the certified remote control device based on a preset communication protocol.

5. The control command processing method according to claim 4, characterized in that, The preset communication protocol includes at least the Bluetooth communication protocol.

6. A control command processing device for a display device, characterized in that, include: The receiving module is used to receive encrypted control commands sent by the authenticated remote control device; The determination module is used to determine the current scene mode; The scene modes include at least a normal scene mode and a special scene mode; the storage space corresponding to the normal scene mode is the first storage space under the local preset directory of the display device. The storage space corresponding to the special scenario mode is the second storage space of the external encryption device; The acquisition module is used to acquire the decryption key from the storage space corresponding to the current scene mode; A decryption module is used to decrypt the encrypted control command according to the decryption key to obtain the control command, and to respond to the control command; Before receiving the encrypted control command issued by the authentication remote control device, the receiving module 10 is further configured to: receive the first key of the authentication remote control device issued by the authentication device; store the first key in a first storage space and a second storage space respectively; wherein the decryption key stored in the first storage space is the first key, and the decryption key stored in the second storage space is the second key obtained by the external encryption device re-encoding the first key.

7. A storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, it implements the steps of the control instruction processing method for the display device according to any one of claims 1 to 5.

8. An electronic device, comprising at least a memory and a processor, wherein the memory stores a computer program, characterized in that, When the processor executes the computer program on the memory, it implements the steps of the control instruction processing method for the display device according to any one of claims 1 to 5.

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