Interactive Method, Device, and Storage Medium Executed by a Viewing Device

Abstract

The present disclosure provides an interaction method, device, and storage medium executed by a viewing device, which can be applied to the fields of the Internet of Things and financial technology. The method includes: in response to a matching connection with a display terminal device in an encrypted anti-peeping mode, obtaining the display screen parameter information of the display terminal device; and adjusting the polarizing layer of the adjustable lens according to the display screen parameter information until the content displayed by the display terminal device can be viewed through the adjustable lens.

Description

Technical Field

[0001] The present disclosure relates to the field of the Internet of Things and the field of financial technology, and in particular, to an interaction method, device, medium, and program product executed by a viewing device. Background Art

[0002] In the related art, mainly by attaching an anti-peeping film to a display terminal device, only the user facing the display screen can view the content displayed by the display terminal device, so as to avoid the leakage of user privacy.

[0003] In the process of implementing the inventive concept of the present disclosure, the inventor found that the physical anti-peeping method in the related art will reduce the imaging effect of the display screen, affect the user's viewing of the content displayed by the display terminal device, and moreover, the anti-peeping effect is also difficult to meet the requirements. Summary of the Invention

[0004] In view of the above problems, the present disclosure provides an interaction method, device, device, medium, and program product executed by a viewing device.

[0005] According to a first aspect of the present disclosure, there is provided an interaction method executed by a viewing device, where the viewing device includes an adjustable lens, and the content displayed by a display terminal device can be viewed through the adjustable lens of the viewing device; the method includes: in response to a matching connection with a display terminal device in an encrypted anti-peeping mode, obtaining display screen parameter information of the display terminal device; according to the display screen parameter information, adjusting the polarizing layer of the adjustable lens until the content displayed by the display terminal device can be viewed through the adjustable lens.

[0006] According to an embodiment of the present disclosure, the display screen parameter information includes polarizing layer parameter information of the display screen of the display terminal device; according to the display screen parameter information, adjusting the polarizing layer of the adjustable lens until the content displayed by the display terminal device can be viewed through the adjustable lens includes: according to the polarizing layer parameter information, controlling the polarizing layer of the adjustable lens to deform, so as to change the polarization coefficient of the polarizing layer until the content displayed by the display terminal device can be viewed through the adjustable lens.

[0007] According to an embodiment of the present disclosure, in response to a matching connection with a display terminal device in an encrypted anti-peeping mode, obtaining display screen parameter information of the display terminal device includes: receiving a first matching key sent from the display terminal device; matching the first matching key with a second matching key of the viewing device; in the case of successful matching, parsing the first matching key to obtain the display screen parameter information.

[0008] According to an embodiment of the present disclosure, the above interaction method further includes: in the case of receiving a third matching key from another display terminal device, shielding the content displayed by the other display terminal device in the viewing area of the adjustable lens.

[0009] According to an embodiment of the present disclosure, the above interaction method further includes: when the display mode of the content displayed on the display terminal device is a three-dimensional display mode, performing a three-dimensional display of the displayed content within the viewing area of the adjustable lens; when the display mode of the content displayed on the display terminal device is a two-dimensional display mode, performing a two-dimensional display of the displayed content on the display screen of the display terminal device within the viewing area of the adjustable lens.

[0010] According to a second aspect of the present disclosure, there is provided an interaction method executed by a display terminal device, including: starting an encrypted anti-peeping mode of the display terminal device; in the encrypted anti-peeping mode, sending display screen parameter information of the display terminal device to a viewing device, so that the viewing device that is matched and connected to the display terminal device adjusts the polarizing layer of the adjustable lens of the viewing device according to the display screen parameter information until the content displayed on the display terminal device can be viewed through the adjustable lens.

[0011] According to an embodiment of the present disclosure, sending display screen parameter information of the display terminal device to a viewing device includes: generating a first matching key according to the display screen parameter information, where the first matching key is used to match and connect to the viewing device; sending the first matching key to the viewing devices to be matched within a preset spatial range, where when the display terminal device is matched and connected to the viewing device, the viewing device can obtain the display screen parameter information by parsing the first matching key.

[0012] According to an embodiment of the present disclosure, the display screen parameter information includes polarizing layer parameter information; starting the encrypted anti-peeping mode of the display terminal device includes: controlling the polarizing layer of the display screen of the display terminal device to deform according to the polarizing layer parameter information to adjust the polarization coefficient of the display screen; when the adjustment is completed, the display terminal device is in the encrypted anti-peeping mode.

[0013] According to an embodiment of the present disclosure, the display screen parameter information includes polarizing layer parameter information; the polarizing layer of the display screen of the display terminal device includes a plurality of liquid crystal structures; starting the encrypted anti-peeping mode of the display terminal device includes: controlling the plurality of liquid crystal structures to deflect according to the polarizing layer parameter information to adjust the polarization coefficient; when the adjustment is completed, the display terminal device is in the encrypted anti-peeping mode.

[0014] According to an embodiment of the present disclosure, the above interaction method further includes: in response to switching to the normal anti-peeping mode, adjusting the polarizing layer of the display screen of the display terminal device so that the content displayed on the display terminal device can be viewed only in a preset direction.

[0015] A third aspect of the present disclosure provides a viewing device, comprising: an adjustable lens; a viewing device body including a memory and one or more processors; the memory for storing one or more programs, wherein when the one or more programs are executed by the one or more processors, the one or more processors are caused to execute the above method.

[0016] A fourth aspect of the present disclosure provides a display terminal device, comprising: a display screen; a terminal device body including a memory and one or more processors; the memory for storing one or more programs, wherein when the one or more programs are executed by the one or more processors, the one or more processors are caused to execute the above method.

[0017] A fifth aspect of the present disclosure further provides a computer-readable storage medium having executable instructions stored thereon, which when executed by a processor cause the processor to execute the above method.

[0018] A sixth aspect of the present disclosure further provides a computer program product comprising a computer program, which when executed by a processor implements the above method.

[0019] According to the interaction method, device, medium, and program product provided by the present disclosure and executed by the viewing device, by adjusting the polarizing layer of the adjustable lens, the imaging conditions of the viewing device are matched with those of the display terminal device in the encrypted anti-peeping mode, so that the content displayed by the display terminal device can be viewed through the viewing device. Therefore, the problem of affecting the clarity of the displayed content by means of an anti-peeping film or the like is avoided. Moreover, since the content displayed on the display screen can only be viewed through the viewing device that is adjusted to be matched and connected with the display terminal device, the security of user privacy is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Through the following description of the embodiments of the present disclosure with reference to the drawings, the above content and other objects, features, and advantages of the present disclosure will become clearer. In the drawings:

[0021] Figure 1 Schematically shows an application scenario diagram of the interaction method according to an embodiment of the present disclosure;

[0022] Figure 2 Schematically shows a flowchart of the interaction method executed by a viewing device according to an embodiment of the present disclosure;

[0023] Figure 3 Schematically shows a schematic diagram of a polarization direction according to an embodiment of the present disclosure;

[0024] Figure 4 Schematically shows a first schematic diagram of viewing a display terminal device according to an embodiment of the present disclosure;

[0025] Figure 5 Schematically shows a schematic diagram of a second viewing display terminal device according to an embodiment of the present disclosure;

[0026] Figure 6 Schematically shows a schematic diagram of a shielding display screen according to an embodiment of the present disclosure;

[0027] Figure 7 Schematically shows a schematic diagram of a three-dimensional display according to an embodiment of the present disclosure;

[0028] Figure 8 Schematically shows a schematic diagram of a two-dimensional display according to an embodiment of the present disclosure;

[0029] Figure 9 Schematically shows a flowchart of an interaction method executed by a display terminal device according to an embodiment of the present disclosure;

[0030] Figure 10 Schematically shows a schematic diagram of a display screen structure according to an embodiment of the present disclosure;

[0031] Figure 11 Schematically shows a schematic diagram of a first polarizer layer adjustment method according to an embodiment of the present disclosure;

[0032] Figure 12 Schematically shows a schematic diagram of a second polarizer layer adjustment method according to an embodiment of the present disclosure;

[0033] Figure 13 Schematically shows a schematic diagram of a common anti-peeping mode according to an embodiment of the present disclosure;

[0034] Figure 14 Schematically shows a structural block diagram of a first interaction device according to an embodiment of the present disclosure;

[0035] Figure 15 Schematically shows a structural block diagram of a second interaction device according to an embodiment of the present disclosure;

[0036] Figure 16 Schematically shows a block diagram of an electronic device body suitable for implementing an interaction method according to an embodiment of the present disclosure. Detailed implementation manners

[0037] Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present disclosure. In the following detailed description, for the sake of explanation, numerous specific details are set forth to provide a thorough understanding of the embodiments of the present disclosure. However, obviously, one or more embodiments can also be implemented without these specific details. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present disclosure.

[0038] The terms used herein are merely for describing specific embodiments and are not intended to limit the present disclosure. The terms "including", "comprising", etc. used herein indicate the presence of the described features, steps, operations, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, or components.

[0039] All terms used herein (including technical and scientific terms) have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein should be interpreted as having a meaning consistent with the context of this specification and should not be interpreted in an idealized or overly rigid manner.

[0040] In the case of using expressions such as "at least one of A, B, and C, etc.", generally, it should be interpreted according to the meaning commonly understood by those skilled in the art (for example, "a system having at least one of A, B, and C" should include, but is not limited to, a system having only A, only B, only C, having A and B, having A and C, having B and C, and / or having A, B, and C, etc.).

[0041] In the technical solution of the present disclosure, the processing of the data involved (such as including but not limited to user personal information) in aspects such as collection, storage, use, processing, transmission, provision, disclosure, and application all comply with the provisions of relevant laws and regulations, necessary confidentiality measures are taken, and public order and good customs are not violated.

[0042] In the process of implementing the inventive concept of the present disclosure, the inventors found that in the related art, the physical anti-peeping method can reduce the imaging effect of the display screen, affect the content displayed by the user on the display terminal device, and moreover, it is difficult to meet the requirements of the anti-peeping effect.

[0043] For example, by using an anti-peeping film with an anti-peeping effect that meets the requirements, it may be difficult for the user to clearly see the content displayed on the display screen. And if an anti-peeping film that has less impact on the imaging of the display screen is used, the anti-peeping effect may be difficult to meet the requirements.

[0044] In view of this, the inventors have found that when the display terminal device and the viewing device interact, by correspondingly adjusting the polarizing layer of the viewing device using the parameters of the display screen, the user can view the content displayed by the display terminal device through the viewing device, which neither affects the user's viewing of the displayed content nor achieves the anti-peeping effect that meets the requirements.

[0045] Specifically, an embodiment of the present disclosure provides an interaction method executed by a viewing device, including: in response to a matching connection with a display terminal device in an encrypted anti-peeping mode, obtaining the display screen parameter information of the display terminal device; and adjusting the polarizing layer of the adjustable lens according to the display screen parameter information until the content displayed by the display terminal device can be viewed through the adjustable lens.

[0046] Figure 1 The application scenario diagram of the interaction method according to an embodiment of the present disclosure is schematically shown.

[0047] As Figure 1 shown, the application scenario 100 according to this embodiment may include a viewing device 101, a display terminal device 102, a server 103, and a network 104. The network 104 is used to provide a medium for communication links between the viewing device 101, the display terminal device 102, and the server 103. The network 104 may include various connection types, such as wired, wireless communication links, or fiber optic cables, etc.

[0048] The user can use at least one of the viewing device 101 and the display terminal device 102 to interact with the server 103 through the network 104 to receive or send messages, etc. Various communication client applications may be installed on the viewing device 101 and the display terminal device 102, such as shopping applications, web browser applications, search applications, instant messaging tools, email clients, social platform software, etc. (only as examples).

[0049] The user can also use the viewing device 101 to interact with the display terminal device 102 through the network 104, or use the display terminal device 102 to interact with the viewing device 101 through the network 104.

[0050] The display terminal device 102 may be various electronic devices having a display screen and supporting web browsing, including but not limited to smart phones, tablets, laptop computers, desktop computers, etc.; the viewing device 101 may be various electronic devices having an adjustable lens and also supporting web browsing, including but not limited to smart glasses with Bluetooth transmission functions, etc.

[0051] The server 103 may be a server that provides various services, such as a background management server (only for example) that supports websites browsed by users using the viewing device 101 or the display terminal device 102. The background management server may analyze and process data such as user requests received, and feedback the processing results (such as web pages, information, or data obtained or generated according to user requests) to the terminal device.

[0052] It should be noted that the interaction method executed by the viewing device 101 provided in the embodiments of the present disclosure, or the interaction method executed by the display terminal device 102, may also be executed by the server 103. Correspondingly, the first interaction device or the second interaction device provided in the embodiments of the present disclosure may generally be set in the server 103, where the first interaction device may be used to execute the interaction method executed by the viewing device 101, and the second interaction device may be used to execute the interaction method executed by the display terminal device 102. The interaction method executed by the viewing device 101 provided in the embodiments of the present disclosure, or the interaction method executed by the display terminal device 102, may also be executed by a server or a server cluster different from the server 103 and capable of communicating with the viewing device 101, the display terminal device 102, and / or the server 103. Correspondingly, the first interaction device or the second interaction device provided in the embodiments of the present disclosure may also be set in a server or a server cluster different from the server 103 and capable of communicating with the viewing device 101, the display terminal device 102, and / or the server 103.

[0053] It should be understood that Figure 1 the numbers of terminal devices, networks, and servers in

[0054] are merely illustrative. According to the implementation requirements, there may be any number of terminal devices, networks, and servers. Figure 1 are merely illustrative. According to the implementation requirements, there may be any number of terminal devices, networks, and servers. Figures 2 to 13 The following will be based on

[0055] Figure 2 A flowchart of an interaction method executed by a viewing device according to an embodiment of the present disclosure is schematically shown.

[0056] As Figure 2 shown, the interaction method executed by the viewing device in this embodiment includes operation S210 to operation S220.

[0057] In operation S210, in response to a matching connection with a display terminal device in an encrypted anti-peeping mode, the display screen parameter information of the display terminal device is obtained.

[0058] According to an embodiment of the present disclosure, the display terminal device may be a terminal device with a display screen. The encrypted anti-peeping mode may be to adjust the display screen so that the content displayed on it is difficult to directly view with the naked eye. For example, the encrypted anti-peeping mode may be started by adjusting the polarization coefficient of the display screen. For example, the polarization layer of the display screen may be deformed to change the polarization coefficient of the display screen; alternatively, the liquid crystal region in the polarization layer may be adjusted to deflect the liquid crystal region to change the polarization coefficient of the display screen.

[0059] According to an embodiment of the present disclosure, for example, the display screen parameter information may include the display screen parameters of the display terminal device in the encrypted anti-peeping mode. For example, it may include the degree of deformation of the display screen or the deflection parameters of the liquid crystal region after starting the encrypted anti-peeping mode, etc.

[0060] According to an embodiment of the present disclosure, for example, in the case of the encrypted anti-peeping mode, the polarization coefficient of the display screen may be adjusted by deforming the display screen, so that it is difficult for people viewing the display screen to directly see the content displayed by the display terminal device. Thus, the display screen parameter information may include the degree of deformation information of the display screen, and the degree of deformation information may be determined according to the size of the original shape of the display screen and the size of the deformed shape.

[0061] According to an embodiment of the present disclosure, the viewing device includes an adjustable lens, and the content displayed by the display terminal device can be viewed through the adjustable lens of the viewing device. For example, the viewing device may be a smart glasses with Bluetooth transmission function, etc., a device with both a viewing device body and an adjustable lens.

[0062] According to an embodiment of the present disclosure, for example, the display terminal device and the Bluetooth glasses may be matched and connected through a Bluetooth interaction protocol, or may be matched and connected through a server.

[0063] In operation S220, according to the display screen parameter information, adjust the polarization layer of the adjustable lens until the content displayed by the display terminal device can be viewed through the adjustable lens.

[0064] According to an embodiment of the present disclosure, for example, according to the degree of deformation information of the display screen, the polarization layer of the adjustable lens may be deformed to adjust the polarization coefficient of the polarization layer, so that the polarization direction of the adjustable lens can correspond to the polarization direction of the display screen, and further enable the user to view the content displayed by the display terminal device through the adjustable lens;

[0065] For another example, according to the polarization coefficient of the display screen, the polarization layer of the adjustable lens may be deformed to adjust the polarization coefficient of the polarization layer, so that the adjustable lens can correspond to the polarization direction of the display screen. After the adjustment is completed, the user can view the content displayed by the display terminal device through the adjustable lens.

[0066] Figure 3 Schematically shows a schematic diagram of the polarization direction according to an embodiment of the present disclosure.

[0067] As Figure 3 shown, the polarization direction of the display terminal device 310 in the encrypted anti-peeping mode can correspond to the polarization direction of the adjustable lens 320 after adjustment. Thus, the content displayed by the display terminal device 310 can be viewed through the adjustable lens 320 after adjustment.

[0068] Figure 4 Schematically shows a first schematic diagram of viewing a display terminal device according to an embodiment of the present disclosure.

[0069] As Figure 4 shown, the viewing device may include a viewing device main body 411 and an adjustable lens 412. When the viewing device is matched and connected to the display terminal device 420, the content displayed by the display terminal device 420 can be viewed through the adjustable lens 412. Since the display terminal device 430 is outside the viewing area of the adjustable lens 412, the content displayed by the display terminal device 430 cannot be seen whether the display terminal device 430 is connected to the viewing device or not.

[0070] Figure 5 Schematically shows a second schematic diagram of viewing a display terminal device according to an embodiment of the present disclosure.

[0071] As Figure 5 shown, the viewing device may include a viewing device main body 521 and an adjustable lens 522. When the viewing device is matched and connected to the display terminal device 510, the content displayed by the display terminal device 510 can be viewed through the adjustable lens 522.

[0072] According to an embodiment of the present disclosure, by adjusting the polarizing layer of the adjustable lens to match the imaging conditions of the display terminal device in the encrypted anti-peeping mode, and then the content displayed by the display terminal device can be viewed through the viewing device. Therefore, the problem of affecting the clarity of the displayed content by means of an anti-peeping film or the like is avoided. And since the content displayed on the display screen can only be viewed through the viewing device that is adjusted and matched and connected to the display terminal device, the security of user privacy is improved.

[0073] According to an embodiment of the present disclosure, the display screen parameter information includes the polarization layer parameter information of the display screen of the display terminal device; according to the display screen parameter information, adjusting the polarization layer of the adjustable lens until the content displayed by the display terminal device can be viewed by the adjustable lens includes: controlling the polarization layer of the adjustable lens to deform according to the polarization layer parameter information to change the polarization coefficient of the polarization layer until the content displayed by the display terminal device can be viewed through the adjustable lens.

[0074] According to an embodiment of the present disclosure, by controlling the polarization layer of the adjustable lens to deform according to the polarization layer parameter information to change the polarization coefficient of the polarization layer, the polarization direction of the polarization layer of the adjustable lens is made to correspond to the polarization direction of the polarization layer of the display terminal device. Furthermore, the user can view the content displayed by the display terminal device through the adjusted viewing device, avoiding the problem that traditional physical anti-peeping will reduce the clarity. Not only is the user's privacy protected, but also the clarity of the content displayed by the display terminal device can meet the viewing requirements.

[0075] According to an embodiment of the present disclosure, in response to a matching connection with a display terminal device in an encrypted anti-peeping mode, obtaining the display screen parameter information of the display terminal device includes: receiving a first matching key sent from the display terminal device; matching the first matching key with a second matching key of the viewing device; and in the case of successful matching, parsing the first matching key to obtain the display screen parameter information.

[0076] According to an embodiment of the present disclosure, the first matching key and the second matching key can be used to match the viewing device and the display terminal device. For example, the first matching key and the second matching key can be matched through a Bluetooth interaction protocol; also for example, the first matching key and the second matching key can be matched through a server.

[0077] For example, within a range of 10 meters, the viewing device can receive the first matching key from the display terminal device, and then match the first matching key with the second matching key of the viewing device itself. In the case of successful matching, the viewing device and the display terminal device are matched and connected.

[0078] According to an embodiment of the present disclosure, for example, the first matching key may include the display screen parameter information. In the case of a matching connection between the viewing device and the display terminal device, the display screen parameter information included in the first matching key can be obtained by parsing the first matching key.

[0079] According to an embodiment of the present disclosure, by matching the first matching key with the second matching key of the viewing device, only when the matching is successful, the viewing device is used to parse the first matching key to obtain the display screen parameter information, and then the polarization coefficient of the viewing device is adjusted so that the viewing device can view the content displayed by the display terminal device, ensuring the privacy of the displayed content.

[0080] According to an embodiment of the present disclosure, the above interaction method further includes: when receiving a third matching key from another display terminal device, in the viewing area of the adjustable lens, shielding the content displayed by the other display terminal device.

[0081] According to an embodiment of the present disclosure, the other display terminal device may be a display terminal device that is not matched and connected to the viewing device. The third matching key may be a matching key sent by the other display terminal device for matching and connecting.

[0082] For example, when the viewing device receives the third matching key, it can shield the content displayed by the display terminal device that sends the third matching key according to the third matching key.

[0083] According to an embodiment of the present disclosure, for example, the shielding method may be grayscale shielding or content blurring, etc. Grayscale shielding may be to view the display screen of another display terminal device through the adjustable lens, and only a gray interface can be seen, and the specific content cannot be seen; content blurring may be to blur the content displayed by the other display terminal device in the viewing area of the adjustable lens.

[0084] Figure 6 Schematically shows a schematic diagram of shielding a display screen according to an embodiment of the present disclosure.

[0085] As Figure 6 shown, the viewing device may include a viewing device main body 611 and an adjustable lens 612. The display terminal device 620 may be matched and connected to the viewing device, and the display terminal device 630 may be another terminal device that is not matched and connected to the viewing device. Therefore, the content displayed by the display terminal device 620 can be viewed through the adjustable lens, and the content displayed by the display terminal device 630 can be shielded.

[0086] According to an embodiment of the present disclosure, by shielding the content displayed by the other display terminal device in the viewing area of the adjustable lens when receiving the third matching key, it is avoided that the user views the content of the other display terminal device that is not matched and connected through the viewing device, and it is avoided that the user is interfered by the content displayed by the other display terminal device.

[0087] According to an embodiment of the present disclosure, the above interaction method further includes: when the display mode of the content displayed on the display terminal device is a three-dimensional display, performing a three-dimensional display of the displayed content within the viewing area of the adjustable lens; when the display mode of the content displayed on the display terminal device is a two-dimensional display, performing a two-dimensional display of the displayed content on the display screen of the display terminal device within the viewing area of the adjustable lens.

[0088] According to an embodiment of the present disclosure, the viewing area of the adjustable lens may be the area that the user sees through the adjustable lens. For example, when the display terminal device and the viewing device are matched and connected, the viewing device may receive information about the content displayed by the display terminal device. The viewing device may determine different display modes of the display terminal device according to the information about the displayed content.

[0089] For example, when the display mode of the displayed content is a three-dimensional display, the display terminal device may send the displayed content to the viewing device. When the viewing device receives the content, it may display the content within the viewing area of the viewing device.

[0090] Figure 7 A schematic diagram of a three-dimensional display according to an embodiment of the present disclosure is schematically shown.

[0091] As Figure 7 shown, the viewing device may include a viewing device main body 711 and an adjustable lens 712. When the display mode of the content displayed by the display terminal device 720 is a three-dimensional mode, the three-dimensionally displayed content in the display terminal device 720 can be viewed through the adjustable lens 712, that is, Figure 7 the cuboid shown in

[0092] For example, when the display mode of the displayed content is a two-dimensional display, the display terminal device may directly display the content on the display screen, but the content can only be viewed through the viewing device.

[0093] Figure 8 A schematic diagram of a two-dimensional display according to an embodiment of the present disclosure is schematically shown.

[0094] As Figure 8 shown, the viewing device may include a viewing device main body 811 and an adjustable lens 812. When the display mode of the content displayed by the display terminal device 820 is a two-dimensional mode, the two-dimensionally displayed content in the display terminal device 820 can be viewed through the adjustable lens 812, that is, Figure 8 the square shown in

[0095] According to an embodiment of the present disclosure, when the display mode of the displayed content is a two-dimensional display, the display terminal device can also send the displayed content to the viewing device and display the content on the adjustable lens of the viewing device.

[0096] According to an embodiment of the present disclosure, by displaying the content differently in the viewing area of the viewing device in different display modes, the data interaction between the viewing device and the display terminal device is fully utilized, and the flexibility of the content displayed by the display terminal device is improved.

[0097] According to an embodiment of the present disclosure, in some embodiments, both the viewing device and the display terminal device can be controlled by means such as somatosensory operation and voice operation. The viewing device or the display terminal device can be started by somatosensory operation or voice operation, and then the operation can be performed by gesture or voice.

[0098] Figure 9 A flowchart of an interaction method executed by a display terminal device according to an embodiment of the present disclosure is schematically shown.

[0099] As Figure 9 shown, the interaction method executed by the display terminal device in this embodiment includes operation S910 to operation S920.

[0100] In operation S910, the encryption and anti-peeping mode of the display terminal device is started.

[0101] In operation S920, in the encryption and anti-peeping mode, the display screen parameter information of the display terminal device is sent to the viewing device, so that the viewing device matched and connected with the display terminal device adjusts the polarizing layer of the adjustable lens of the viewing device according to the display screen parameter information until the content displayed by the display terminal device can be viewed through the adjustable lens.

[0102] According to an embodiment of the present disclosure, by adjusting the polarizing layer of the adjustable lens, the imaging conditions of the viewing device and the display terminal device in the encryption and anti-peeping mode are matched, so that the content displayed by the display terminal device can be viewed through the viewing device. Therefore, the problem of affecting the clarity of the displayed content by means such as an anti-peeping film is avoided. And since the content displayed on the display screen can only be viewed through the viewing device that is adjusted to be matched and connected with the display terminal device, the security of user privacy is improved.

[0103] According to an embodiment of the present disclosure, sending display screen parameter information of a display terminal device to a viewing device includes: generating a first matching key according to the display screen parameter information, where the first matching key is used to match and connect with the viewing device; sending the first matching key to the viewing devices to be matched within a preset space range, where in the case of the display terminal device being matched and connected with the viewing device, the viewing device can obtain the display screen parameter information by parsing the first matching key.

[0104] According to an embodiment of the present disclosure, by sending the first matching key to the viewing devices to be matched within a preset space range, the first matching key can be matched with the second matching key of the viewing devices to be matched. In the case of successful matching, the display terminal device and the viewing device remain matched and connected. For example, in some embodiments, a display terminal device can be matched and connected with multiple viewing devices so that multiple users can respectively view the content displayed by the display terminal device through the viewing devices.

[0105] According to an embodiment of the present disclosure, since the first matching key is generated in real time according to the display screen parameters, the flexibility of generating the matching key is improved, and the security of the content displayed by the display terminal device is ensured. Then, through the first matching key, the display terminal device and the viewing device are matched and connected, and the viewing device is adjusted according to the display screen parameters, further ensuring the security of the content displayed by the display terminal device.

[0106] According to an embodiment of the present disclosure, the display screen parameter information includes polarizer layer parameter information; starting the encrypted anti-peeping mode of the display terminal device includes: controlling the polarizer layer of the display screen of the display terminal device to deform according to the polarizer layer parameter information to adjust the polarization coefficient of the display screen; in the case of the adjustment being completed, the display terminal device is in the encrypted anti-peeping mode.

[0107] According to an embodiment of the present disclosure, controlling the polarizer layer of the display screen of the display terminal device to deform according to the polarizer layer parameter information to adjust the polarization coefficient of the display screen. For example, it can be by making the polarizer layer contract from the direction around the display screen to the center direction to adjust the polarization coefficient of the polarizer layer. Thus, in the case of not using the viewing device, it is difficult to view the content displayed by the display terminal device.

[0108] Even when using the viewing device, it is also necessary for the viewing device to be matched and connected with the display terminal device and adjust the polarizer layer of the adjustable lens of the viewing device according to the polarizer layer parameter information. In the case of the adjustment being completed, the viewing device can view the content displayed by the display terminal device.

[0109] Figure 10 Schematically shows a schematic diagram of the display screen structure according to an embodiment of the present disclosure.

[0110] AsFigure 10 As shown, the structure of the display screen may sequentially include, from top to bottom, an upper polarizer layer 1010, an upper glass layer 1020, an ITO (Indium Tin Oxide) layer 1030, an alignment layer 1040, a polarizing layer 1050, an alignment layer 1060, an ITO layer 1070, a lower glass layer 1080, and a lower polarizer layer 1090.

[0111] Figure 11 A schematic diagram showing a first polarizing layer adjustment method according to an embodiment of the present disclosure is schematically illustrated.

[0112] As Figure 11 shown, the display terminal device may include a terminal device main body 1110 and a display screen 1121. In the case of starting the encrypted anti-peeping mode, the periphery of the display screen 1121 can be compressed by the terminal device main body 1110. When the display screen 1121 is deformed into the size of the display screen 1122, the display terminal device is in the encrypted anti-peeping mode.

[0113] According to an embodiment of the present disclosure, since the polarization layer of the display screen of the display terminal device is controlled to be deformed according to the polarization layer parameter information to adjust the polarization coefficient of the display screen, thereby realizing the encrypted anti-peeping of the display terminal device. Therefore, the problem of affecting the clarity of the displayed content by means of an anti-peeping film or the like is avoided. And, since the content displayed on the display screen can only be viewed through a viewing device that is adjusted to be matched and connected to the display terminal device, the security of user privacy is improved.

[0114] According to an embodiment of the present disclosure, the display screen parameter information includes polarization layer parameter information; the polarization layer of the display screen of the display terminal device includes a plurality of liquid crystal structures; starting the encrypted anti-peeping mode of the display terminal device includes: controlling the plurality of liquid crystal structures to deflect according to the polarization layer parameter information to adjust the polarization coefficient; when the adjustment is completed, the display terminal device is in the encrypted anti-peeping mode.

[0115] According to an embodiment of the present disclosure, for example, the polarization layer of the display screen may include a plurality of liquid crystal structures, that is, the polarization layer of the display screen may be the liquid crystal layer of the display screen.

[0116] According to an embodiment of the present disclosure, controlling the plurality of liquid crystal structures to deflect according to the polarization layer parameter information to adjust the polarization coefficient. For example, it can be achieved by making the plurality of liquid crystal structures included in the polarization layer deflect according to the polarization layer parameter information, thereby making it difficult to view the content displayed by the display terminal device without using a viewing device.

[0117] Even when using a viewing device, the viewing device needs to be matched and connected to the display terminal device, and the polarizing layer of the adjustable lens of the viewing device needs to be adjusted according to the polarizing layer parameter information. Only after the adjustment is completed can the content displayed on the display terminal device be viewed using the viewing device.

[0118] Figure 12 Schematically shows a schematic diagram of a second polarizing layer adjustment method according to an embodiment of the present disclosure.

[0119] As Figure 12 shown, the display screen of the display terminal device may sequentially include an upper polarizer layer 1210, an upper glass layer 1220, an ITO (indium tin oxide) layer 1230, an alignment layer 1240, a polarizing layer 1250, an alignment layer 1260, an ITO layer 1270, a lower glass layer 1280, and a lower polarizer layer 1290 from top to bottom. Among them, the liquid crystal structure in the polarizing layer 1250 can be deflected into the form schematically shown in Figure 12 . After the deflection is completed, the display terminal device is in an encrypted anti-peeping mode.

[0120] According to an embodiment of the present disclosure, since multiple liquid crystal structures are controlled to deflect according to the polarizing layer parameter information to adjust the polarization coefficient, thereby realizing the encrypted anti-peeping of the display terminal device. Therefore, the problem of affecting the clarity of the displayed content by means of an anti-peeping film or the like is avoided. And since the content displayed on the display screen can only be viewed through a viewing device that is adjusted and matched with the display terminal device, the security of user privacy is improved.

[0121] According to an embodiment of the present disclosure, the above interaction method further includes: in response to switching to the normal anti-peeping mode, adjusting the polarizing layer of the display screen of the display terminal device so that the content displayed on the display terminal device can only be viewed in a preset direction.

[0122] According to an embodiment of the present disclosure, in the case of the normal anti-peeping mode, multiple liquid crystal structures of the display terminal device can be adjusted to a structure similar to a shutter. When light is incident perpendicularly on the display screen, it can pass through unobstructed. As the incident angle of the light increases, the light is gradually blocked by the liquid crystals of the shutter structure, and the transmitted light decreases accordingly. Therefore, only the user directly facing the screen can receive enough light to see clearly the content displayed on the display screen, and the light received by a bystander at a certain angle to the screen is weak. Therefore, it is difficult for the bystander to view the content displayed on the display terminal device.

[0123] Figure 13 Schematically shows a schematic diagram of the normal anti-peeping mode according to an embodiment of the present disclosure.

[0124] As Figure 13As shown, the display screen may include a perspective layer 1310 and a shadow layer 1320. In the case of the normal anti-peeping mode, when viewing the display screen in the direction facing the display screen, the visible range 1330 will be blocked by the shadow layer 1320. For example, the viewing angle may be only 60°, and the dotted line may represent the angular bisector of the viewing angle.

[0125] According to an embodiment of the present disclosure, since the display terminal device has a normal anti-peeping mode and an encrypted anti-peeping mode, users can select the anti-peeping mode according to their needs, realizing multiple anti-peeping functions and improving the flexibility of anti-peeping.

[0126] Based on the above interaction method executed by the viewing device, the present disclosure also provides a first interaction device. The following will be combined with Figure 14 to describe this device in detail.

[0127] Figure 14 Schematically shows a structural block diagram of a first interaction device according to an embodiment of the present disclosure.

[0128] As Figure 14 shown, the first interaction device 1400 of this embodiment includes an acquisition module 1410 and a first adjustment module 1420.

[0129] The acquisition module 1410 is configured to obtain the display screen parameter information of the display terminal device in response to a matching connection with the display terminal device in the encrypted anti-peeping mode. In one embodiment, the acquisition module 1410 may be configured to perform the operation S210 described above, which will not be elaborated here.

[0130] The first adjustment module 1420 is configured to adjust the polarizing layer of the adjustable lens according to the display screen parameter information until the content displayed by the display terminal device can be viewed through the adjustable lens. In one embodiment, the first adjustment module 1420 may be configured to perform the operation S220 described above, which will not be elaborated here.

[0131] According to an embodiment of the present disclosure, the first adjustment module 1420 includes a first control sub-module. Among them, the first control sub-module is configured to control the polarizing layer of the adjustable lens to deform according to the polarizing layer parameter information to change the polarization coefficient of the polarizing layer until the content displayed by the display terminal device can be viewed through the adjustable lens.

[0132] According to an embodiment of the present disclosure, the acquisition module 1410 includes a receiving sub-module, a matching sub-module, and an analysis sub-module. Among them, the receiving sub-module is configured to receive the first matching key sent by the display terminal device; the matching sub-module is configured to match the first matching key with the second matching key of the viewing device; the analysis sub-module is configured to analyze the first matching key to obtain the display screen parameter information in the case of successful matching.

[0133] According to an embodiment of the present disclosure, the above-mentioned interactive method device executed by the viewing device further includes a shielding module. The shielding module is configured to shield the content displayed by other display terminal devices in the viewing area of the adjustable lens when receiving a third matching key from other display terminal devices.

[0134] According to an embodiment of the present disclosure, the above-mentioned interactive method device executed by the viewing device further includes a first display module and a second display module. The first display module is configured to perform a three-dimensional display of the displayed content within the viewing area of the adjustable lens when the display mode of the content displayed by the display terminal device is a three-dimensional display; the second display module is configured to perform a two-dimensional display of the displayed content on the display screen of the display terminal device within the viewing area of the adjustable lens when the display mode of the content displayed by the display terminal device is a two-dimensional display.

[0135] Based on the above-mentioned interactive method executed by the display terminal device, the present disclosure further provides a second interactive device. The following will be combined with Figure 15 to describe this device in detail.

[0136] Figure 15 The structural block diagram of the second interactive device according to an embodiment of the present disclosure is schematically shown.

[0137] As Figure 15 shown, the second interactive device 1500 of this embodiment includes a start module 1510 and a sending module 1520.

[0138] The start module 1510 is configured to start the encrypted anti-peeping mode of the display terminal device. In one embodiment, the start module 1510 can be used to perform the operation S910 described above, which will not be elaborated here.

[0139] The sending module 1520 is configured to send the display screen parameter information of the display terminal device to the viewing device in the encrypted anti-peeping mode, so that the viewing device that is matched and connected to the display terminal device can adjust the polarizing layer of the adjustable lens of the viewing device according to the display screen parameter information until the content displayed by the display terminal device can be viewed through the adjustable lens. In one embodiment, the sending module 1520 can be used to perform the operation S920 described above, which will not be elaborated here.

[0140] According to an embodiment of the present disclosure, the sending module 1520 includes a generation sub-module and a sending sub-module. The generation sub-module is configured to generate a first matching key according to the display screen parameter information, where the first matching key is used to match and connect with the viewing device; the sending sub-module is configured to send the first matching key to the viewing devices to be matched within a preset space range. When the display terminal device is matched and connected to the viewing device, the viewing device can obtain the display screen parameter information by parsing the first matching key.

[0141] According to an embodiment of the present disclosure, the activation module 1510 includes a second control sub-module. The second control sub-module is configured to control the polarization layer of the display screen of the display terminal device to deform according to the polarization layer parameter information, so as to adjust the polarization coefficient of the display screen; when the adjustment is completed, the display terminal device is in an encrypted anti-peeping mode.

[0142] According to an embodiment of the present disclosure, the activation module 1510 includes a third control sub-module. The third control sub-module is configured to control a plurality of liquid crystal structures to deflect according to the polarization layer parameter information, so as to adjust the polarization coefficient; when the adjustment is completed, the display terminal device is in an encrypted anti-peeping mode.

[0143] According to an embodiment of the present disclosure, the interactive device executed by the display terminal device further includes a second adjustment module. The second adjustment module is configured to adjust the polarization layer of the display screen of the display terminal device in response to switching to the normal anti-peeping mode, so that the content displayed by the display terminal device can be viewed only in a preset direction.

[0144] According to an embodiment of the present disclosure, any of the acquisition module 1410 and the first adjustment module 1420, or any of the activation module 1510 and the sending module 1520 can be combined and implemented in one module, or any one of them can be split into multiple modules. Or, at least part of the functions of one or more of these modules can be combined with at least part of the functions of other modules and implemented in one module. According to an embodiment of the present disclosure, at least one of the acquisition module 1410 and the first adjustment module 1420, or at least one of the activation module 1510 and the sending module 1520 can be at least partially implemented as a hardware circuit, such as a field programmable gate array (FPGA), a programmable logic array (PLA), a system on chip, a system on substrate, a system on package, an application specific integrated circuit (ASIC), or can be implemented by any other reasonable way of integrating or packaging circuits and other hardware or firmware, or can be implemented in any one of the three implementation manners of software, hardware, and firmware or in any appropriate combination of several of them. Or, at least one of the acquisition module 1410 and the first adjustment module 1420, or at least one of the activation module 1510 and the sending module 1520 can be at least partially implemented as a computer program module, and when the computer program module is run, the corresponding functions can be executed.

[0145] Figure 16 A block diagram of an electronic device main body suitable for implementing the interactive method according to an embodiment of the present disclosure is schematically shown.

[0146] As Figure 16As shown, the electronic device body according to an embodiment of the present disclosure includes the above-mentioned viewing device body and the above-mentioned terminal device body. The electronic device body 1600 includes a processor 1601, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 1602 or a program loaded from a storage section 1608 into a random access memory (RAM) 1603. The processor 1601 may include, for example, a general-purpose microprocessor (such as a CPU), an instruction set processor, and / or a related chipset, and / or a dedicated microprocessor (such as an application-specific integrated circuit (ASIC)), etc. The processor 1601 may also include on-board memory for caching purposes. The processor 1601 may include a single processing unit or multiple processing units for performing different actions of the method flow according to an embodiment of the present disclosure.

[0147] In the RAM 1603, various programs and data required for the operation of the electronic device body 1600 are stored. The processor 1601, the ROM 1602, and the RAM 1603 are connected to each other via a bus 1604. The processor 1601 performs various operations of the method flow according to an embodiment of the present disclosure by executing programs in the ROM 1602 and / or the RAM 1603. It should be noted that the program may also be stored in one or more memories other than the ROM 1602 and the RAM 1603. The processor 1601 may also perform various operations of the method flow according to an embodiment of the present disclosure by executing programs stored in the one or more memories.

[0148] According to an embodiment of the present disclosure, the electronic device body 1600 may further include an input / output (I / O) interface 1605, and the input / output (I / O) interface 1605 is also connected to the bus 1604. The electronic device body 1600 may further include one or more of the following components connected to the input / output (I / O) interface 1605: an input section 1606 including a keyboard, a mouse, etc.; an output section 1607 including, for example, a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker, etc.; a storage section 1608 including a hard disk, etc.; and a communication section 1609 including a network interface card such as a LAN card, a modem, etc. The communication section 1609 performs communication processing via a network such as the Internet. A drive 1610 is also connected to the input / output (I / O) interface 1605 as needed. A removable medium 1611, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 1610 as needed so that a computer program read from it can be installed into the storage section 1608 as needed.

[0149] The present disclosure also provides a computer-readable storage medium, which may be included in the device / apparatus / system described in the above embodiments; or may exist separately without being assembled into the device / apparatus / system. The above computer-readable storage medium carries one or more programs, and when the one or more programs are executed, the methods according to the embodiments of the present disclosure are implemented.

[0150] According to an embodiment of the present disclosure, the computer-readable storage medium may be a non-volatile computer-readable storage medium, and may include, for example, but not limited to: portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the above. In the present disclosure, the computer-readable storage medium may be any tangible medium that contains or stores a program, and the program may be used by or in combination with an instruction execution system, apparatus, or device. For example, according to an embodiment of the present disclosure, the computer-readable storage medium may include the above-described ROM 1602 and / or RAM 1603 and / or one or more memories other than ROM 1602 and RAM 1603.

[0151] An embodiment of the present disclosure further includes a computer program product, which includes a computer program, and the computer program includes program code for executing the method shown in the flowchart. When the computer program product runs in a computer system, the program code is used to cause the computer system to implement the method provided by the embodiments of the present disclosure.

[0152] When the computer program is executed by the processor 1601, the above functions defined in the system / apparatus of the embodiments of the present disclosure are executed. According to an embodiment of the present disclosure, the above-described systems, apparatuses, modules, units, etc. may be implemented by computer program modules.

[0153] In one embodiment, the computer program may rely on tangible storage media such as optical storage devices and magnetic storage devices. In another embodiment, the computer program may also be transmitted and distributed in the form of a signal on a network medium, and is downloaded and installed through the communication part 1609, and / or installed from the removable medium 1611. The program code included in the computer program may be transmitted by any suitable network medium, including but not limited to: wireless, wired, etc., or any suitable combination of the above.

[0154] In such an embodiment, the computer program can be downloaded and installed from a network through the communication section 1609, and / or installed from the removable medium 1611. When the computer program is executed by the processor 1601, the above-described functions defined in the system of the embodiments of the present disclosure are performed. According to the embodiments of the present disclosure, the above-described systems, devices, apparatuses, modules, units, etc. can be implemented by computer program modules.

[0155] According to the embodiments of the present disclosure, the program code for executing the computer program provided by the embodiments of the present disclosure can be written in any combination of one or more programming languages. Specifically, these computing programs can be implemented using high-level procedural and / or object-oriented programming languages, and / or assembly / machine languages. The programming languages include, but are not limited to, such as Java, C++, Python, the "C" language, or similar programming languages. The program code can be executed entirely on the user computing device, partially on the user device, partially on a remote computing device, or entirely on a remote computing device or server. In the case of a remote computing device, the remote computing device can be connected to the user computing device through any type of network, including a local area network (LAN) or a wide area network (WAN), or can be connected to an external computing device (e.g., by connecting through the Internet using an Internet service provider).

[0156] The flowcharts and block diagrams in the accompanying drawings illustrate the possible architectures, functions, and operations of systems, methods, and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagram can represent a module, a program segment, or a part of code, and the above-mentioned module, program segment, or part of code contains one or more executable instructions for implementing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the blocks may occur in a different order than marked in the accompanying drawings. For example, two consecutive blocks shown may actually be executed substantially in parallel, and they may sometimes be executed in the reverse order, depending on the functions involved. It should also be noted that each block in the block diagram or flowchart, and the combination of blocks in the block diagram or flowchart, can be implemented by a dedicated hardware-based system for performing the specified functions or operations, or can be implemented by a combination of dedicated hardware and computer instructions.

[0157] Those skilled in the art can understand that the features recited in the various embodiments and / or claims of the present disclosure can be combined or combined in various ways, even if such combinations or combinations are not explicitly recited in the present disclosure. In particular, without departing from the spirit and teachings of the present disclosure, the features recited in the various embodiments and / or claims of the present disclosure can be combined and combined in various ways. All such combinations and / or combinations fall within the scope of the present disclosure.

[0158] The embodiments of the present disclosure have been described above. However, these embodiments are for illustrative purposes only and are not intended to limit the scope of the present disclosure. Although the embodiments have been described separately above, this does not mean that the measures in each embodiment cannot be used advantageously in combination. The scope of the present disclosure is defined by the appended claims and their equivalents. Without departing from the scope of the present disclosure, those skilled in the art can make various substitutions and modifications, and these substitutions and modifications should fall within the scope of the present disclosure.

Claims

1. An interactive method performed by a viewing device, the viewing device including an adjustable lens, and the content displayed by a display terminal device can be viewed through the adjustable lens of the viewing device; The method includes: In response to a matching connection with the display terminal device in an encrypted anti-peeping mode, obtaining the display screen parameter information of the display terminal device, including: receiving a first matching key sent from the display terminal device; matching the first matching key with a second matching key of the viewing device; in the case of successful matching, parsing the first matching key to obtain the display screen parameter information; According to the display screen parameter information, adjusting the polarizing layer of the adjustable lens until the content displayed by the display terminal device can be viewed through the adjustable lens.

2. The method according to claim 1, wherein, The display screen parameter information includes the polarizing layer parameter information of the display screen of the display terminal device; The adjusting the polarizing layer of the adjustable lens according to the display screen parameter information until the content displayed by the display terminal device can be viewed through the adjustable lens includes: According to the polarizing layer parameter information, controlling the polarizing layer of the adjustable lens to deform to change the polarization coefficient of the polarizing layer until the content displayed by the display terminal device can be viewed through the adjustable lens.

3. The method according to claim 1 or 2, further includes: In the case of receiving a third matching key from another display terminal device, shielding the content displayed by the other display terminal device in the viewing area of the adjustable lens.

4. The method according to claim 1 or 2, further includes: In the case where the display mode of the content displayed by the display terminal device is a three-dimensional display, performing a three-dimensional display of the displayed content within the viewing area of the adjustable lens; In the case where the display mode of the content displayed by the display terminal device is a two-dimensional display, performing a two-dimensional display of the displayed content on the display screen of the display terminal device within the viewing area of the adjustable lens.

5. An interactive method performed by a display terminal device, includes: Starting the encrypted anti-peeping mode of the display terminal device; In the encrypted anti-peeping mode, sending the display screen parameter information of the display terminal device to a viewing device, so that the viewing device matched with the display terminal device adjusts the polarizing layer of the adjustable lens of the viewing device according to the display screen parameter information until the content displayed by the display terminal device can be viewed through the adjustable lens; wherein, the sending the display screen parameter information of the display terminal device to the viewing device includes: Generating a first matching key according to the display screen parameter information, where the first matching key is used for matching connection with the viewing device; Sending the first matching key to the viewing device to be matched within a preset spatial range, where in the case of a matching connection between the display terminal device and the viewing device, the viewing device can obtain the display screen parameter information by parsing the first matching key.

6. The method according to claim 5, wherein, the display screen parameter information includes polarizer layer parameter information; the starting of the encrypted anti-peeping mode of the display terminal device includes: controlling the polarizer layer of the display screen of the display terminal device to deform according to the polarizer layer parameter information to adjust the polarization coefficient of the display screen; when the adjustment is completed, the display terminal device is in the encrypted anti-peeping mode.

7. The method according to claim 5, wherein, the display screen parameter information includes polarizer layer parameter information; the polarizer layer of the display screen of the display terminal device includes a plurality of liquid crystal structures; the starting of the encrypted anti-peeping mode of the display terminal device includes: controlling the plurality of liquid crystal structures to deflect according to the polarizer layer parameter information to adjust the polarization coefficient of the display screen of the display terminal device; when the adjustment is completed, the display terminal device is in the encrypted anti-peeping mode.

8. The method according to claim 5 further includes: responding to switching to the normal anti-peeping mode, adjusting the polarizer layer of the display screen of the display terminal device so that the content displayed by the display terminal device can only be viewed in a preset direction.

9. A viewing device, comprising: an adjustable lens; a viewing device main body including a memory and one or more processors; the memory for storing one or more programs, wherein when the one or more programs are executed by the one or more processors, the one or more processors execute the method according to any one of claims 1 to 4.

10. A display terminal device, comprising: a display screen; a terminal device main body including a memory and one or more processors; the memory for storing one or more programs, wherein when the one or more programs are executed by the one or more processors, the one or more processors execute the method according to any one of claims 5 to 8.

11. A terminal interaction system comprising the viewing device according to claim 9 and the display terminal device according to claim 10.

12. A computer-readable storage medium having executable instructions stored thereon, which when executed by a processor cause the processor to execute the method according to any one of claims 1 to 4 or 5 to 8.

13. A computer program product comprising a computer program, which when executed by a processor implements the method according to any one of claims 1 to 4 or 5 to 8.

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