Display device control method and system, smart television and storage medium

Abstract

The invention discloses a display device control method and system, an intelligent television and a storage medium, and relates to the technical field of terminal intelligent control, and the method comprises the steps: carrying out the radar monitoring of a target region corresponding to a display device, and determining whether a target object using the display device exists in the target region or not; if the target object does not exist in the target area, controlling the display equipment to start a primary consumption reduction mode; and in response to the display equipment starting the primary consumption reduction mode, radar monitoring and sound monitoring are performed on the target area in the first time period, and if the normal playing trigger condition is met, a display of the display equipment is controlled to be started, and the display equipment is controlled to be switched from the primary consumption reduction mode to a normal playing mode. The normal playing trigger condition comprises that a target object is monitored to appear in the target area in the first time period, and / or an interactive sound signal is monitored in the first time period. In this way, the accuracy of judging the state of the target object can be improved, and then the accuracy and flexibility of display equipment control are improved.

Description

Technical Field

[0001] This application relates to the field of terminal intelligent control technology, and in particular to a display device control method, system, smart TV and storage medium. Background Technology

[0002] With the development of science and technology, the application of various display devices is becoming more and more widespread, and users' requirements for the intelligent control of display devices are also increasing. For example, in some application scenarios, it is necessary to monitor the user status of users using display devices in real time in order to control the display devices according to the user status.

[0003] In related technologies, infrared sensors are typically used to monitor user status. The problem with these technologies is that infrared sensors have low sensitivity and are easily affected by obstructions, making it difficult to determine user status and resulting in a high false alarm rate. This hinders the accuracy of user status assessment and consequently reduces the accuracy and flexibility of display device control.

[0004] Therefore, the relevant technologies still need to be improved and developed. Summary of the Invention

[0005] The main objective of this application is to provide a display device control method, system, smart TV, and storage medium, aiming to solve the technical problem in the related art where the control of display devices relies solely on infrared sensors to monitor user status, resulting in a high false judgment rate and hindering the improvement of the accuracy of user status judgment, thereby impeding the improvement of the accuracy and flexibility of display device control.

[0006] To achieve the above objectives, the first aspect of this application provides a display device control method, the method comprising: Radar monitoring is performed on the target area corresponding to the display device to determine whether there is a target object using the display device in the target area. If the target object does not exist within the target area, the display device is controlled to start the primary power saving mode, wherein the audio output of the display device is turned on and the display is turned off in the primary power saving mode; In response to the aforementioned display device activating the aforementioned primary power saving mode, radar monitoring and sound monitoring are performed on the aforementioned target area during the first time period. If the normal playback trigger conditions are met, the display of the aforementioned display device is controlled to turn on, and the aforementioned display device is controlled to switch from the aforementioned primary power saving mode to the normal playback mode. The aforementioned normal playback trigger conditions include: detecting a target object in the aforementioned target area during the aforementioned first time period, and / or detecting an interactive sound signal during the aforementioned first time period.

[0007] Optionally, after controlling the display device to switch from the primary power-saving mode to the normal playback mode, the method further includes: In response to the display device starting normal playback mode, radar and sound monitoring are performed on the target area during the second time period. If no target object with a changed motion state is detected in the target area and no interactive sound signal is detected, the display device is controlled to switch to the primary power saving mode.

[0008] Optionally, the above method further includes: If the above-mentioned normal playback triggering conditions are not met, the display device is controlled to start the inquiry mode. In the inquiry mode, the display device outputs preset inquiry audio information through a speaker to trigger the target object to return a voice command to indicate that playback should continue.

[0009] Optionally, the above method further includes: In response to the aforementioned display device activating the inquiry mode, sound monitoring is performed on the aforementioned target area during the third time period, and the display mode of the aforementioned display device is controlled based on the sound monitoring results.

[0010] Optionally, controlling the display mode of the display device based on the sound monitoring results includes: If the above voice command is detected during the third time period, the above display device will be controlled to switch to the above primary power saving mode. If the above voice command is not detected during the third time period, the playback interruption point corresponding to the content played on the display device is determined based on the first time period and the third time period, the playback interruption point is recorded, and the display device is controlled to start standby mode.

[0011] Optionally, determining the playback interruption point corresponding to the content being played on the display device based on the first time period and the third time period includes: The sum of the durations of the first and third time periods mentioned above shall be used as the backtracking duration; Based on the end time of the third time period and the aforementioned backtracking duration, the playback interruption point corresponding to the content played on the aforementioned display device is determined.

[0012] Optionally, the above method further includes: In response to the display device being woken up from the standby mode, the playback interruption point is obtained, and the display device is controlled to continue playing the playback content according to the playback interruption point.

[0013] A second aspect of this application provides a display device control system, wherein the system includes: The target object monitoring module is used to perform radar monitoring on the target area corresponding to the display device to determine whether there is a target object using the display device in the target area; The first control module is used to control the display device to start a primary power saving mode if the target object does not exist in the target area. In the primary power saving mode, the audio output of the display device is turned on and the display is turned off. The second control module is used to respond to the display device activating the primary power saving mode, to perform radar monitoring and sound monitoring on the target area during the first time period, and to control the display device to turn on the display if the normal playback trigger conditions are met, and to control the display device to switch from the primary power saving mode to the normal playback mode. The normal playback trigger conditions include: detecting a target object in the target area during the first time period, and / or detecting an interactive sound signal during the first time period.

[0014] A third aspect of this application provides a smart TV, which includes a main control module, a millimeter-wave radar module, a voice monitoring module, a display, and a speaker; The millimeter-wave radar module is used for radar monitoring, the voice monitoring module is used for sound monitoring, the display is used for image display, and the speaker is used for audio output. The aforementioned main control module is used to perform display control on the aforementioned smart TV based on the steps of any of the aforementioned display device control methods.

[0015] A fourth aspect of this application provides a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the steps of any of the above-described display device control methods.

[0016] As can be seen from the above, the present application provides a display device control method. Specifically, radar monitoring is performed on the target area corresponding to the display device to determine whether there is a target object using the display device in the target area. If there is no target object in the target area, the display device is controlled to start a primary power-saving mode, wherein the audio output of the display device is turned on and the display is turned off in the primary power-saving mode. In response to the display device starting the primary power-saving mode, radar monitoring and sound monitoring are performed on the target area in a first time period. If the normal playback trigger condition is met, the display of the display device is controlled to turn on, and the display device is controlled to switch from the primary power-saving mode to the normal playback mode. The normal playback trigger condition includes: detecting a target object in the target area in the first time period, and / or detecting an interactive sound signal in the first time period.

[0017] Therefore, instead of using traditional infrared sensors to monitor user status, this approach combines more accurate radar and sound monitoring methods. Furthermore, it doesn't rely on a single, one-time judgment and control of the display device. Specifically, radar monitoring first determines if a target object exists within the target area. If no target object is found, the display device is controlled to activate a basic energy-saving mode. Further, in this basic energy-saving mode, multi-mode monitoring is performed using both radar and sound monitoring to determine if normal playback conditions are met, thus allowing for more flexible playback control. This multi-mode monitoring using more accurate radar and sound monitoring methods, and the flexible adjustment of the display mode based on the monitoring results, improves the accuracy of target object status assessment, thereby enhancing the accuracy and flexibility of display device control. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, 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 of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic flowchart of a display device control method provided in an embodiment of this application; Figure 2 This is a schematic flowchart illustrating a display device control method provided in an embodiment of this application; Figure 3 This is a schematic diagram of the constituent modules of a display device control system provided in an embodiment of this application; Figure 4 This is a schematic diagram of the constituent modules of a smart TV provided in an embodiment of this application; Figure 5 This is a block diagram illustrating the internal structure of a terminal provided in an embodiment of this application. Detailed Implementation

[0020] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods are omitted so as not to obscure the description of this application with unnecessary detail.

[0021] It should be understood that, when used in this specification and the appended claims, the term "comprising" indicates the presence of the described features, integrals, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0022] It should also be understood that the terminology used in this application specification is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this application specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0023] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0024] As used in this specification and the appended claims, the term "if" may be interpreted, depending on the context, as "when," "once," "in response to determination," or "in response to classification." Similarly, the phrases "if determined" or "if classified to [the described condition or event]" may be interpreted, depending on the context, as meaning "once determined," "in response to determination," "once classified to [the described condition or event]," or "in response to classification to [the described condition or event]."

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0027] Currently, various display devices are being used more and more widely in different scenarios. For example, smart TVs and smart screens are widely used in daily life. In some application scenarios, it is necessary to monitor the real-time user status of users of display devices in order to control the display based on the user's status. For example, when watching TV, users may temporarily go out or fall asleep unconsciously, resulting in the TV being unattended for a long time, causing energy waste and shortening the life of the TV.

[0028] In related technologies, infrared sensors are typically used to monitor user status. The problem with these technologies is that infrared sensors have low sensitivity and are easily affected by obstructions, making it difficult to determine user status and resulting in a high false alarm rate. This hinders the accuracy of user status assessment and consequently reduces the accuracy and flexibility of display device control.

[0029] In some applications, image acquisition devices such as cameras can be set up to monitor user status based on image capture. However, image acquisition devices are expensive, and image capture involves personal privacy, which can easily cause user suspicion and resentment.

[0030] Meanwhile, existing technologies typically employ a single-modal sensing method for user status monitoring. However, single-modal sensing is susceptible to environmental interference, affecting the accuracy of identification and judgment. Therefore, existing technologies suffer from problems such as low sensing monitoring accuracy, high false positive rate, and significant privacy risks. This application provides a non-visual, highly reliable, and low-cost multimodal sensing solution that enables the television to intelligently reduce power consumption or turn off when no one is watching, and automatically resumes the previous television playback state when the user re-enters viewing mode, improving the user experience.

[0031] To address at least one of the aforementioned technical problems, this application proposes a display device control method. Specifically, radar monitoring is performed on a target area corresponding to the display device to determine whether a target object using the display device exists within the target area. If no target object exists within the target area, the display device is controlled to activate a primary power-saving mode, wherein the audio output of the display device is turned on and the display is turned off in the primary power-saving mode. In response to the display device activating the primary power-saving mode, radar and sound monitoring are performed on the target area during a first time period. If the normal playback trigger condition is met, the display of the display device is turned on, and the display device is controlled to switch from the primary power-saving mode to the normal playback mode. The normal playback trigger condition includes: detecting a target object within the target area during the first time period, and / or detecting an interactive sound signal during the first time period.

[0032] Therefore, instead of using traditional infrared sensors to monitor user status, this approach combines more accurate radar and sound monitoring methods. Furthermore, it doesn't rely on a single, one-time judgment and control of the display device. Specifically, radar monitoring first determines if a target object exists within the target area. If no target object is found, the display device is controlled to activate a basic energy-saving mode. Further, in this basic energy-saving mode, multi-mode monitoring is performed using both radar and sound monitoring to determine if normal playback conditions are met, thus allowing for more flexible playback control. This multi-mode monitoring using more accurate radar and sound monitoring methods, and the flexible adjustment of the display mode based on the monitoring results, improves the accuracy of target object status assessment, thereby enhancing the accuracy and flexibility of display device control.

[0033] like Figure 1 As shown in the figure, this application provides a display device control method, which specifically includes the following steps: Step S100: Perform radar monitoring on the target area corresponding to the display device to determine whether there is a target object using the display device in the target area; Step S200: If the target object does not exist in the target area, control the display device to start the primary power saving mode, wherein the audio output of the display device is turned on and the display is turned off in the primary power saving mode; In step S300, in response to the display device activating the primary power saving mode, radar monitoring and sound monitoring are performed on the target area during the first time period. If the normal playback triggering conditions are met, the display of the display device is turned on, and the display device is switched from the primary power saving mode to the normal playback mode. The normal playback triggering conditions include: detecting a target object in the target area during the first time period, and / or detecting an interactive sound signal during the first time period.

[0034] The aforementioned display device can be a smart device equipped with a display, millimeter-wave radar, and voice recognition module. For example, it can be a television, a smart screen, or other similar smart home devices. In this embodiment, a television is used as an example for specific description, but this is not intended as a specific limitation.

[0035] The target area mentioned above refers to the area where the display device belongs, and the target object mentioned above refers to the user who uses the display device. The scope of the target area can be set and adjusted according to actual needs, and is not specifically limited here.

[0036] It should be noted that when controlling a display device based on the display device control scheme provided in the embodiments of this application, the display device control method corresponding to the embodiments of this application can be integrated into the control module of the display device itself and executed by the display device itself; alternatively, the above method can be executed based on a separate control device or control system to control the display device, and no specific limitation is made here.

[0037] In this embodiment, the above-described display device control scheme is implemented by the display device itself, specifically a television set, but this is not intended to limit the scope. The television set includes a main control module, a millimeter-wave radar module, a voice monitoring module, a display, a speaker, and a storage module. Specifically, the millimeter-wave radar module and the voice monitoring module comprehensively sense and determine the user's presence and activity status, and the voice monitoring module identifies and analyzes the user's feedback signals to accurately determine the user's viewing status.

[0038] In some specific application scenarios, the main control module controls the display and speakers to achieve regular TV audio and video playback according to the pre-programmed instructions in the storage module. It uses a 24GHz / 77GHz dual-band millimeter-wave radar module and a 4-microphone array voice monitoring module to sense the user's viewing status. The main control module intelligently controls the display and speakers based on the user's viewing status, adjusts the TV's working status, and records the interruption points in the user's viewing through the storage module. When the user returns and wakes up the TV, the TV content continues to play based on the interruption points. In this way, power consumption can be reduced, the life of the TV can be extended, the user experience can be improved, and user viewing satisfaction can be guaranteed.

[0039] Specifically, the system first uses a millimeter-wave radar module to monitor and determine if a target object exists within the target area. If it does, the television can continue playing normally. If it does not exist, the television is controlled to activate a primary power-saving mode, turning off the monitor while keeping the speakers on to reduce power consumption.

[0040] After the TV starts in the primary power consumption mode, radar and sound monitoring are performed on the target area according to the preset first time period to determine if the user returns. If the user returns, the normal playback trigger condition is met, and the TV can be controlled to switch back to normal playback mode. The specific length of the aforementioned first time period can be set and adjusted according to actual needs, for example, it can be set to 15 minutes, but it is not a specific limitation.

[0041] The aforementioned normal playback trigger conditions can be set and adjusted according to actual needs. For example, normal playback trigger conditions include: detecting a target object within the target area during the first time period, and / or detecting an interactive sound signal during the first time period. In this embodiment, the normal playback trigger conditions of detecting a target object within the target area during the first time period, or detecting an interactive sound signal during the first time period, are used as examples for specific explanation, but are not intended as specific limitations.

[0042] Furthermore, after controlling the display device to switch from the primary power-saving mode to the normal playback mode, the method further includes: In response to the display device starting normal playback mode, radar and sound monitoring are performed on the target area during the second time period. If no target object with a changed motion state is detected in the target area and no interactive sound signal is detected, the display device is controlled to switch to the primary power saving mode.

[0043] The duration of the second time period can be set and adjusted according to actual needs, for example, it can be set to 10 minutes, but this is not a specific limitation. The interactive voice signals can be collected and analyzed by the voice monitoring module. These interactive voice signals are sounds emitted by the target object, such as conversations or laughter while watching TV, or sounds caused by user actions, all of which can be used as interactive voice signals.

[0044] Thus, if the detection continues during the second time period and no target object with a change in motion is detected, and no interactive sound signal is detected, it means that there is no target object in the target area, or the target object remains stationary (possibly asleep). At this time, the display device can also be controlled to switch to the primary power saving mode.

[0045] Furthermore, the above method also includes: if the above normal playback triggering conditions are not met, controlling the display device to start an inquiry mode, wherein in the inquiry mode, the display device outputs preset inquiry audio information through a speaker to trigger the target object to return a voice command to indicate continued playback.

[0046] Specifically, in the initial power saving mode, if the normal playback trigger conditions are not met during continuous monitoring in the first period, it means that the user has not been within the target area for an extended period, or that the user has been stationary for an extended period. At this time, the TV activates an inquiry mode, which outputs a preset inquiry audio message through the speaker, such as: "Continue playback? If there is no response, the TV will turn off in 5 minutes." This provides better service to the user.

[0047] In this embodiment of the application, the method further includes: responding to the display device initiating an inquiry mode, performing sound monitoring on the target area during a third time period, and controlling the display mode of the display device based on the sound monitoring results.

[0048] In inquiry mode, the television outputs an inquiry audio message to trigger a user response, and determines whether the user has responded through sound monitoring. The specific length of the aforementioned third time period can also be set and adjusted according to actual needs. In this embodiment, it is set to 5 minutes, but this is not a specific limitation.

[0049] Specifically, controlling the display mode of the display device based on the sound monitoring results includes: If the above voice command is detected during the third time period, the above display device will be controlled to switch to the above primary power saving mode. If the above voice command is not detected during the third time period, the playback interruption point corresponding to the content played on the display device is determined based on the first time period and the third time period, the playback interruption point is recorded, and the display device is controlled to start standby mode.

[0050] The determination of the playback interruption point corresponding to the content played on the display device based on the first time period and the third time period includes: The sum of the durations of the first and third time periods mentioned above shall be used as the backtracking duration; Based on the end time of the third time period and the aforementioned backtracking duration, the playback interruption point corresponding to the content played on the aforementioned display device is determined.

[0051] It should be noted that the specific duration of the first, second, and third time periods mentioned above can be customized and modified by the target audience to provide personalized settings and improve the user experience.

[0052] Specifically, at the end of the third time period, by going back the corresponding back time (e.g., going back 20 minutes), the playback interruption point corresponding to the content can be determined.

[0053] In this embodiment of the application, the method further includes: in response to the display device being woken up from the standby mode, obtaining the playback interruption point, and controlling the display device to continue playing the playback content according to the playback interruption point.

[0054] In this way, after the display device is reawakened, playback can resume from the point where it was interrupted, providing users with a better experience.

[0055] In this embodiment of the application, the above-mentioned display device control method is further described in detail based on a specific application scenario. Figure 2 This is a schematic flowchart illustrating a display device control method provided in an embodiment of this application. It should be noted that... Figure 2 The following explanation uses a television as an example of a display device. Figure 2 As shown, the television is equipped with a millimeter-wave radar module to collect real-time data on the user's presence in the viewing area (i.e., the target area). The monitoring range is 0.5-5 meters. This module senses the user every minute. If no human target is detected within the monitoring range, it is determined that the user is not watching, and a primary power-saving mode is activated to turn off the display screen while temporarily keeping the speaker playing. If a human target is detected within the monitoring range, normal playback mode is maintained, and the television program continues to play normally. Simultaneously, human characteristics are assessed. If the detected target's state remains unchanged for 10 minutes (e.g., no head movement, slight limb movement), and the voice monitoring module (real-time sensing) does not recognize user interaction signals (e.g., laughter, sighs, or surprised sounds while watching television), it is determined that the user has fallen asleep in their seat. The primary power-saving mode is activated, the display screen is turned off, and the speaker continues playing temporarily.

[0056] After activating the initial power-saving mode, if the millimeter-wave radar module senses the user's return and reappearance in the viewing area, or the voice monitoring module recognizes the user's interactive voice, the main control module will restart the display and enter normal playback mode. If neither the millimeter-wave radar module nor the voice module recognizes a user return signal for 15 minutes, the main control module will activate the interrogation mode, sending an interrogation signal to the user through the speaker, such as "Continue playback? If there is no response, the TV will be turned off in 5 minutes." If the user is not in the viewing area but is nearby and needs to continue listening to the TV content, they can send an interactive signal, such as saying "Continue listening," to the TV. After the voice monitoring module recognizes this, it will continue to maintain the initial power-saving mode, temporarily keeping the speaker playing. If the voice monitoring module does not recognize a user feedback signal within 5 minutes, it means the user has been away for a long time or fallen asleep, and is determined to be an unattended state. In this case, the main control module will control the storage module to record the TV playback progress from 20 minutes ago as the playback interruption point, and then enter standby mode. After the user returns and turns the TV back on, the main control module reads the playback interruption point from the storage module and resumes playback of the TV content from that point, allowing the user to continue their previous viewing progress.

[0057] Therefore, instead of using traditional infrared sensors to monitor user status, this approach combines more accurate radar and sound monitoring methods. Furthermore, it doesn't rely on a single, one-time judgment and control of the display device. Specifically, radar monitoring first determines if a target object exists within the target area. If no target object is found, the display device is controlled to activate a basic energy-saving mode. Further, in this basic energy-saving mode, multi-mode monitoring is performed using both radar and sound monitoring to determine if normal playback conditions are met, thus allowing for more flexible playback control. This multi-mode monitoring using more accurate radar and sound monitoring methods, and the flexible adjustment of the display mode based on the monitoring results, improves the accuracy of target object status assessment, thereby enhancing the accuracy and flexibility of display device control.

[0058] Specifically, a millimeter-wave radar module is included to monitor the presence and micro-motion characteristics of the human body within the target area. A voice monitoring module is also included to recognize user interactions and feedback voice. Multimodal fusion, combining millimeter-wave radar and voice recognition, allows for precise determination of the user's viewing status, enabling precise control of the display device, reducing power consumption, and extending its lifespan. Furthermore, the use of non-visual monitoring helps protect user privacy and reduces user anxiety. Additionally, this solution uses a storage module to record playback interruptions, supporting continuation of playback from those interruptions, thus improving the user experience and ultimately increasing viewing satisfaction.

[0059] like Figure 3 As shown in the figure, corresponding to the above-described display device control method, this application embodiment also provides a display device control system, which includes: The target object monitoring module 310 is used to perform radar monitoring on the target area corresponding to the display device to determine whether there is a target object using the display device in the target area. The first control module 320 is used to control the display device to start a primary power saving mode if the target object does not exist in the target area. In the primary power saving mode, the audio output of the display device is turned on and the display is turned off. The second control module 330 is used to respond to the display device activating the primary power saving mode, to perform radar monitoring and sound monitoring on the target area during the first time period, and to control the display device to turn on the display if the normal playback trigger conditions are met, and to control the display device to switch from the primary power saving mode to the normal playback mode. The normal playback trigger conditions include: detecting a target object in the target area during the first time period, and / or detecting an interactive sound signal during the first time period.

[0060] Therefore, instead of using traditional infrared sensors to monitor user status, this approach combines more accurate radar and sound monitoring methods. Furthermore, it doesn't rely on a single, one-time judgment and control of the display device. Specifically, radar monitoring first determines if a target object exists within the target area. If no target object is found, the display device is controlled to activate a basic energy-saving mode. Further, in this basic energy-saving mode, multi-mode monitoring is performed using both radar and sound monitoring to determine if normal playback conditions are met, thus allowing for more flexible playback control. This multi-mode monitoring using more accurate radar and sound monitoring methods, and the flexible adjustment of the display mode based on the monitoring results, improves the accuracy of target object status assessment, thereby enhancing the accuracy and flexibility of display device control.

[0061] It should be noted that the specific structure and implementation of the above-mentioned display device control system and its various modules or units can be referred to the corresponding descriptions in the above method embodiments, and will not be repeated here.

[0062] It should be further noted that the division of the various modules in the above-mentioned display device control system is not unique and is not intended as a specific limitation.

[0063] like Figure 4 As shown in the figure, corresponding to the above-mentioned display device control method, this application embodiment also provides a smart TV, which includes a main control module 410, a millimeter-wave radar module 420, a voice monitoring module 430, a display 440 and a speaker 450; The millimeter-wave radar module 420 is used for radar monitoring, the voice monitoring module 430 is used for sound monitoring, the display 440 is used for image display, and the speaker 450 is used for audio output. The main control module 410 is used to perform display control on the smart TV based on the steps of any of the above display device control methods.

[0064] Furthermore, the aforementioned smart TV also includes a storage module 460 for data storage. For example, it can be used to store playback interruption points, as well as other data during the use of the smart TV, such as user preference data, user account data, etc., without specific limitations.

[0065] The smart TV provided in this application embodiment can use more accurate radar monitoring and sound monitoring methods for multi-mode monitoring, and flexibly adjust the display mode according to the monitoring results. This is beneficial to improving the accuracy of judging the state of the target object, and thus improving the accuracy and flexibility of controlling its own display mode.

[0066] Based on the above embodiments, this application also provides a terminal, the principle block diagram of which can be as follows: Figure 5 As shown. The terminal includes a processor, memory, network interface, and display screen connected via a system bus. The processor provides computing and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system and computer programs. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The network interface is used to communicate with external terminals via a network connection. When the computer program is executed by the processor, it implements the steps of any of the above-described display device control methods. The display screen of the terminal can be a liquid crystal display (LCD) or an electronic ink display.

[0067] Those skilled in the art will understand that Figure 5 The block diagram shown is only a partial structural diagram related to the solution of this application and does not constitute a limitation on the terminal on which the solution of this application is applied. The specific terminal may include more or fewer components than shown in the figure, or combine some components, or have different component arrangements.

[0068] In one embodiment, a terminal is provided, the terminal including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps of any of the display device control methods provided in the embodiments of this application.

[0069] This application also provides a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the steps of any of the display device control methods provided in this application.

[0070] It should be understood that the sequence number of each step in the above embodiments does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

[0071] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional units and modules is merely an example. In practical applications, the above functions can be assigned to different functional units and modules as needed, that is, the internal structure of the above device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiments can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit. Furthermore, the specific names of the functional units and modules are only for easy differentiation and are not intended to limit the scope of protection of this application. The specific working process of the units and modules in the above device can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0072] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0073] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0074] In the embodiments provided in this application, it should be understood that the disclosed systems / terminal devices and methods can be implemented in other ways. For example, the system / terminal device embodiments described above are merely illustrative. For instance, the division of modules or units described above is merely a logical functional division, and in actual implementation, it can be divided in other ways. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed.

[0075] If the integrated modules / units described above are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, all or part of the processes in the methods of the above embodiments can also be implemented by a computer program instructing related hardware. The computer program can be stored in a computer-readable storage medium, and when executed by a processor, it can implement the steps of the various method embodiments described above. The computer program includes computer program code, which can be in the form of source code, object code, executable files, or certain intermediate forms. The computer-readable medium can include: any entity or device capable of carrying the computer program code, recording media, USB flash drives, portable hard drives, magnetic disks, optical disks, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signals, and software distribution media, etc. It should be noted that the content included in the computer-readable storage medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction.

[0076] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions are not in essence a departure from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A display device control method characterized by comprising: The method comprises: carrying out radar monitoring on a target area corresponding to a display device to determine whether a target object using the display device exists in the target area; if the target object does not exist in the target area, controlling the display device to start a primary power saving mode, wherein in the primary power saving mode, audio output of the display device is turned on and the display is turned off; in response to the display device starting the primary power saving mode, carrying out radar monitoring and sound monitoring on the target area in a first time period, and if a normal playing trigger condition is met, controlling the display of the display device to be turned on and controlling the display device to switch from the primary power saving mode to a normal playing mode, wherein the normal playing trigger condition comprises: a target object appearing in the target area is monitored in the first time period, and / or an interactive sound signal is monitored in the first time period.

2. The display device control method according to claim 1, wherein After the display device is controlled to switch from the primary power saving mode to the normal playing mode, the method further comprises: in response to the display device starting the normal playing mode, carrying out radar monitoring and sound monitoring on the target area in a second time period, and if a target object in a motion state is not monitored in the target area and an interactive sound signal is not monitored, controlling the display device to switch to the primary power saving mode.

3. The display device control method according to claim 1, wherein The method further comprises: if the normal playing trigger condition is not met, controlling the display device to start an inquiry mode, wherein in the inquiry mode, the display device outputs preset inquiry audio information through a loudspeaker to trigger a voice instruction of the target object for indicating continuous playing.

4. The display device control method according to claim 3, wherein The method further comprises: in response to the display device starting the inquiry mode, carrying out sound monitoring on the target area in a third time period, and controlling a display mode of the display device according to a result of the sound monitoring.

5. The display device control method according to claim 4, wherein The controlling the display mode of the display device according to the result of the sound monitoring comprises: if the voice instruction is monitored in the third time period, controlling the display device to switch to the primary power saving mode; if the voice instruction is not monitored in the third time period, determining a playing breakpoint corresponding to playing content in the display device according to the first time period and the third time period, recording the playing breakpoint, and controlling the display device to start a standby mode.

6. The display device control method according to claim 5, wherein The determining the playing breakpoint corresponding to the playing content in the display device according to the first time period and the third time period comprises: taking a sum of time lengths of the first time period and the third time period as a backtracking duration; determining the playing breakpoint corresponding to the playing content in the display device according to an end time of the third time period and the backtracking duration.

7. The display device control method according to claim 5, wherein The method further comprises: in response to the display device being woken up from the standby mode, acquiring the playing breakpoint, and controlling the display device to continue playing the playing content according to the playing breakpoint.

8. A display device control system characterized by comprising: The system comprises: a target object monitoring module configured to carry out radar monitoring on a target area corresponding to a display device to determine whether a target object using the display device exists in the target area; The first control module is configured to control the display device to start a primary power consumption reduction mode if the target object does not exist in the target area, wherein in the primary power consumption reduction mode, the audio output of the display device is turned on and the display is turned off. The second control module is configured to, in response to the display device starting the primary power consumption reduction mode, perform radar monitoring and sound monitoring on the target area in a first time period, and control the display of the display device to be turned on and control the display device to switch from the primary power consumption reduction mode to a normal playing mode if a normal playing trigger condition is met, wherein the normal playing trigger condition comprises that a target object is detected in the target area in the first time period and / or an interactive sound signal is detected in the first time period.

9. A smart television, characterized by The smart television comprises a main control module, a millimeter wave radar module, a voice monitoring module, a display, and a speaker. The millimeter wave radar module is configured to perform radar monitoring, the voice monitoring module is configured to perform sound monitoring, the display is configured to perform image display, and the speaker is configured to perform audio output. The main control module is configured to perform display control on the smart television based on the steps of the display device control method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that, The computer readable storage medium stores a computer program, and the computer program is executed by a processor to implement the steps of the display device control method according to any one of claims 1 to 7.

Images