CN107835460A - A kind of method and device for controlling terminal plays state - Google Patents

Abstract

The invention discloses a kind of method and device for controlling terminal plays state, methods described includes：Image in front of the camera collection second terminal of first terminal, the second terminal are in broadcast state；According to described image, determine whether pre-set user enters and default forbid viewing areas；When the pre-set user enter it is described it is default forbid viewing areas when, control the second terminal to enter and stop broadcast state.The solution of the present invention can more effectively correct viewing behavior in the multimedia messages that user plane plays to terminal viewing terminal, so as to more effectively form good viewing custom.

Description

A method and device for controlling the playback state of a terminal

technical field

The present invention relates to the field of terminals, in particular to a method and device for controlling the playback state of a terminal.

Background technique

As an important form of information dissemination, multimedia is widely used in various terminals, such as fixed terminals (TV, desktop computer) or mobile terminals (mobile phone, tablet computer). Specifically, media information such as audio and video can be displayed on the terminal, such as playing movies on TV, or playing cartoons for children.

However, when the terminal is playing multimedia information, the user usually watches the screen of the terminal. For health reasons, the user is usually required to watch at an appropriate viewing angle or at an appropriate distance, that is, it is necessary to maintain healthy viewing behavior, especially for young children. This requires that when the user faces the terminal to watch multimedia information, try to maintain a healthy viewing behavior, and correct the user when an unhealthy viewing behavior occurs. Therefore, there is an urgent need for a more effective solution to correct the user's viewing behavior when the user faces the terminal to view multimedia information.

Contents of the invention

The embodiment of the present invention provides a method for controlling the playback state of the terminal screen, aiming at more effectively correcting the viewing behavior when the user faces the terminal to watch the multimedia information played by the terminal, so as to more effectively form a good viewing habit.

In order to solve the problems of the technologies described above, the present invention is achieved in that:

In the first aspect, a method for controlling the playback state of a terminal is provided, the method comprising:

The camera of the first terminal collects images in front of the second terminal, and the second terminal is in a playback state;

According to the image, determine whether the preset user enters the preset prohibited viewing area;

When the preset user enters the preset prohibited viewing area, control the second terminal to enter the stop playing state.

In the second aspect, a device for controlling the playback state of a terminal is provided, the device includes: a camera of the first terminal, a forbidden zone detection module, and a control module, wherein,

The camera of the first terminal is used to collect images in front of the second terminal, and the second terminal is in a playback state;

The restricted area detection module is used to determine whether the preset user enters the preset prohibited viewing area according to the image;

The control module is configured to control the second terminal to enter a playback stop state when the preset user enters the preset prohibited viewing area.

In a third aspect, a terminal device is provided. The terminal device includes a processor, a memory, and a computer program stored in the memory and operable on the processor. When the computer program is executed by the processor The steps of the method described in the first aspect are realized.

In a fourth aspect, a computer-readable storage medium is provided, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method according to the first aspect are implemented .

In the embodiment of the present invention, according to the image in front of the second terminal in the playing state collected by the camera of the first terminal, it is determined whether the preset user enters the preset forbidden viewing area, and when it is determined that the preset user enters the preset forbidden When watching the area, control the second terminal to enter the stop playing state. That is to say, when the user watches the multimedia information in the terminal, by finding the behavior of the user entering the restricted viewing area and stopping the playback, it helps the user to realize the unhealthy viewing behavior autonomously, so as to correct the viewing behavior more effectively and develop a more effective The good viewing habit solves the problem that the existing self-directed or artificial training methods are less effective in correcting viewing behaviors.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention, and constitute a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, and do not constitute improper limitations to the present invention. In the attached picture:

Figure 1 is a schematic diagram of viewing behavior;

FIG. 2 is a schematic flowchart of a method for controlling the playback state of a terminal provided by the present invention;

Fig. 3 is a schematic diagram of collecting images in front of the second terminal provided by the present invention;

Fig. 4 is a schematic diagram of determining whether a preset user enters a preset prohibited viewing area provided by the present invention;

Fig. 5 is a schematic diagram of determining whether a preset user enters a preset prohibited viewing area provided by the present invention;

Fig. 6 is a structural diagram of a device for controlling the playback state of a terminal provided by the present invention;

Fig. 7 is a schematic diagram of realizing the playing state of the control terminal provided by the present invention;

Fig. 8 is a schematic diagram of realizing the playing state of the control terminal provided by the present invention;

Fig. 9 is a schematic diagram of realizing the playing state of the control terminal provided by the present invention;

FIG. 10 is a schematic diagram of a hardware structure of a mobile terminal provided by the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As mentioned above, when a user watches multimedia information played by a terminal, it is generally necessary to maintain a healthy viewing behavior for health considerations, especially for young children. For example, as shown in FIG. 1 , it is a schematic diagram of viewing behavior. For example, the child in the figure may be directly in front of the TV terminal (referred to as TV) and at a relatively long distance. But if the distance is too close, it needs to be corrected in time to avoid forming bad habits. At present, viewing behavior can be corrected through self-discipline or other people's discipline, but the effect of the two methods is not satisfactory. First of all, it is difficult to maintain a high level of self-discipline when concentrating on watching, especially for children with generally poor self-discipline; , it is difficult to understand what is healthy. Therefore, based on the above defects, the embodiment of the present invention provides a method for controlling the playback status of the terminal, which can more effectively correct the viewing behavior when the user faces the terminal to watch the multimedia information played by the terminal, so as to more effectively develop a good viewing habit , as shown in FIG. 2, this solution can be applied to the first terminal, and the method includes:

Step 101: The camera of the first terminal collects an image in front of the second terminal.

As described above, the user usually watches the terminal, that is, watches the multimedia information in front of the terminal. Therefore, in order to correct the user's viewing behavior, the user's viewing behavior can be obtained first. Specifically, the first terminal may be an independent terminal with an integrated camera, such as a mobile terminal with an integrated camera (with an image collection function), and the second terminal may be a terminal for playing multimedia information, such as the preceding example TV. Therefore, the image in front of the TV can be collected by the camera of the mobile terminal, and in practical applications, when the mobile terminal collects the image in front of the TV, it can be collected at a suitable position or angle. For example, as shown in FIG. 3 , it is a schematic diagram of capturing an image in front of a TV by a camera of a mobile terminal, wherein camera 1 (CAMERA, referred to as C) and camera 2 may be cameras of a mobile terminal (ie, a first terminal) placed in different positions . In a practical application, the image in front of the TV can be collected through at least one camera of the mobile terminal, for example, the image can be collected only through the camera 2 . The dotted line area in FIG. 3 can be the area in front of the TV, and the image in front of the TV can be collected by setting the position and angle of at least one camera of the mobile terminal. Since it is usually in the TV playing state, that is, when the user is watching, behavior correction needs to be performed, so the second terminal at this time can be in the playing state.

Step 103: According to the collected images, determine whether the preset user enters the preset prohibited viewing area.

The preset forbidden viewing area may refer to a preset area where watching the multimedia information played by the second terminal is prohibited. For example, the prohibited viewing area may be an area that is too close to the TV, or an area that has a large viewing angle. In this step, it can be determined whether the preset user enters the preset prohibited viewing area according to the collected image in front of the second terminal.

Specifically, the following two methods can be used to determine whether the preset user has entered the preset prohibited viewing area:

In the first way, the area in front of the second terminal corresponding to the image range in front of the second terminal that can be collected can be set as an area that is prohibited from viewing, that is, as long as it is recognized that the preset user appears in the collected image, you can It is determined that the preset user has entered a preset prohibited viewing area. Specifically, after the camera of the first terminal captures the image in front of the second terminal, feature extraction can be performed on the image, and when the extracted feature meets the preset condition, it can be determined that a preset user appears in the image, that is, The preset user presence is recognized in the image. For example, the extraction result can be matched with preset human features, and when the matching is successful, it can be determined that the extracted features meet the preset conditions. In practice, human features can be stored in advance, such as features based on human body structure, and after the image is collected, feature extraction can be performed on the image to determine whether the preset user is recognized. As shown in Figure 4, the rectangular shaded area in front of the TV can be the range of images that can be collected by the corresponding mobile terminal camera, then when the preset user is identified in the collected image, it can be considered that the preset user appears in 4, it can be determined that the preset user has entered the preset prohibited viewing area.

In the second way, a preset range can be divided in the image in front of the second terminal that can be collected, and part of the area in front of the second terminal corresponding to the preset range can be set as a prohibited viewing area, that is, as long as When it is recognized that the preset user appears within the preset range of the captured image, it can be determined that the preset user has entered the prohibited viewing area, so in one embodiment, the preset prohibited viewing area can be a In the preset range, determining that the preset user enters the preset no-viewing area may include: when the preset user is identified within the preset range of the image, determining that the preset user enters the preset no-viewing area. Specifically, after the camera of the first terminal captures the image in front of the second terminal, similar to the previous method, feature extraction can be performed on the image, and when the extracted feature satisfies the preset condition, it can be determined that there is a preset Assume that the user appears in the image, and determine the position of the preset user in the image according to the extracted feature position, so as to determine whether the preset user is within the preset range of the image. As shown in Figure 5, the area in front of the TV can be the image that can be captured by the corresponding mobile terminal camera, and a preset rectangular range (corresponding to the preset range of the captured image) can be divided in this area. When a user is identified within the preset range (equivalent to the shaded area in FIG. 5 ) in the collected image (that is, the area in front of the terminal in FIG. 5 ), it can be determined that the user is prohibited from entering the preset viewing area. In practical applications, it is also possible to set the preset range as the entire range in the image, and the effect achieved can be similar to the first method, that is, to divide a preset range in the image in front of the terminal that can be collected. The preset range is the entire range of the image, so as long as the preset user is recognized in the image, it can be determined that the preset user has entered the prohibited viewing area.

In practical applications, it is not necessary to determine whether all users enter the preset prohibited viewing area. For example, it can only target children, but for adults, since they are usually more self-disciplined, there is no need to act when they are watching correct. Therefore, in one embodiment, determining whether the preset user enters the preset prohibited viewing area according to the image may include: performing feature extraction on the identified user according to the image; when the extracted feature matches the preset feature , determining the identified user as a preset user, and determining whether the preset user enters a preset prohibited viewing area. Specifically, the features of preset users that need to be corrected can be stored in advance, for example, the face features of children can be stored, and after the image in front of the second terminal is collected, face recognition can be performed on the image, and when the recognition result When matching with the pre-stored facial features, the recognized user can be determined as the preset user, and it can be determined whether the preset user enters the preset prohibited viewing area.

Step 105: When the preset user enters the preset prohibited viewing area, control the second terminal to enter the stop playing state.

The existing methods of self-discipline or discipline are ineffective in correcting viewing behavior and developing good viewing habits. Part of the reason is that no matter whether the user is in a healthy viewing behavior, it will not affect normal viewing, which will lead to more frequent viewing of users. It is easy to neglect to correct viewing behavior, especially for children, whether they are in healthy viewing behavior or not, it does not affect normal viewing. For example, even if the distance from the TV is very close, or follow the instructions of the parents to stay away from the TV, it will not affect the normal viewing, which is not conducive to the health of children's self-awareness of watching behavior. However, if the parents turn off the TV at this time, it will stimulate the children's rebellious psychology. Therefore, this step can control the second terminal to enter the stop playing state when it is determined that the preset user enters the preset prohibited viewing area, so that the user can autonomously realize that he is in an unhealthy viewing behavior. For example, by sending an instruction to pause playback, the multimedia information being played on the TV is controlled to enter a stop playing state.

In practical applications, when the preset user does enter the preset prohibited viewing area, it may also be corrected out of voluntary awareness or judgment. After instructing in time, exit the area that is forbidden to watch, just needn't stop playing the multimedia information in the TV. Therefore, in one embodiment, when the preset user enters the preset prohibited viewing area, controlling the second terminal to enter the stop playing state may include: when the preset user enters the preset prohibited viewing area and the duration is longer than the preset When the time threshold is reached, the second terminal is controlled to enter the playback stop state. That is, when the user enters the preset prohibited viewing area, the user can be left for a period of time (preset time threshold) to make corrections independently. When the user is still in the prohibited viewing area after exceeding the preset time threshold, the second terminal can be controlled Enter the stop playback state.

In practical applications, in order to better guide the user to correct the viewing behavior, the method may further include: controlling the second terminal to play preset audio and/or video. Specifically, the preset audio and/or video may be used to prompt the user to exit the prohibited viewing area. For example, the audio and/or video may be a health promotional video for children watching TV, which may contain promotional content such as viewing posture and viewing distance.

In practical applications, in order to better guide the user to correct the viewing behavior, to enable the user to automatically realize what is a healthy viewing behavior, after controlling the second terminal to enter the stop playing state, the method may also include: It is assumed that when the user exits the preset prohibited viewing area, the second terminal is controlled to enter the playing state. Specifically, in step 103, it can be determined that the user enters the preset prohibited viewing area, then it can also be determined according to the preset prohibited viewing area that the user exits (does not enter) the preset prohibited viewing area, so that the second control The terminal enters the playing state. After correcting the viewing behavior, the user is reminded that the user is already in a healthy viewing behavior by making the second terminal enter the playing state.

In the embodiment of the present invention given above, according to the image in front of the second terminal in the playing state collected by the camera of the first terminal, it is determined whether the preset user enters the preset prohibited viewing area, when it is determined that the preset user enters the preset When the prohibited viewing area is set, the second terminal is controlled to enter the stop playing state. That is to say, when the user watches the multimedia information in the terminal, by finding the behavior of the user entering the restricted viewing area and stopping the playback, it helps the user to realize the unhealthy viewing behavior autonomously, so as to correct the viewing behavior more effectively and develop a more effective The good viewing habit solves the problem that the existing self-directed or artificial training methods are less effective in correcting viewing behaviors. In addition, by discovering the way the user exits the viewing restricted zone and playing, it further helps the user to be conscious of healthy viewing behavior, correct the viewing behavior more effectively, and develop a good viewing habit.

Based on a considerable inventive idea, an embodiment of the present invention provides a device for controlling the playback state of a terminal, as shown in FIG. 205, of which,

The first terminal camera 201 may be used to collect images in front of the second terminal, and the second terminal is in a playback state;

The restricted area detection module 203 can be used to determine whether the preset user enters the preset prohibited viewing area according to the image;

The control module 205 may be configured to control the second terminal to enter a playback stop state when the preset user enters the preset prohibited viewing area.

In one embodiment, the preset prohibited viewing area is a preset range in the image, then the restricted area detection module 203 can be used to:

When the preset user is identified within the preset range of the image, it is determined that the preset user enters the preset forbidden viewing area.

In one embodiment, the restricted area detection module 203 includes:

A feature extraction unit can be used to perform feature extraction on the identified user according to the image;

The restricted area detection unit may be configured to determine the identified user as a preset user when the extracted feature matches a preset feature, and determine whether the preset user enters a preset prohibited viewing area.

In one embodiment, the control module 205 includes a control unit, which can be used for:

When the preset user enters the preset prohibited viewing area for a duration greater than a preset time threshold, the second terminal is controlled to enter a playback stop state.

In one embodiment, the control module 205 also includes a playback unit, which can be used to: control the second terminal to enter the stop playback state,

Controlling the second terminal to play preset audio and/or video.

In one embodiment, the control module 205 can also be used to: after controlling the second terminal to enter the stop playing state,

When the preset user exits the preset prohibited viewing area, control the second terminal to enter a playing state.

In one embodiment, the control module 205 can be used for:

The second terminal is controlled by a digital set-top box or an infrared control device to enter a stop playing state.

In practical applications, as mentioned above, the executive subject of the present invention may be a first terminal, such as a mobile terminal, that is, an intelligent mobile terminal with a camera 201, a restricted area detection module 203, and a control module 205. Through the first terminal camera 201 The image in front of the second terminal can be collected, and the restricted area detection module 203 can determine whether the preset user enters the preset prohibited viewing area. In practice, there are usually two ways to control the playback state of the second terminal (such as a TV). The first method can be through a digital set-top box, as shown in Figure 7, which is a schematic diagram of controlling the playback state of the second terminal, wherein , the TV can receive the digital signal sent by the digital set-top box to realize playback, so the mobile terminal can send an instruction to stop playing to the digital set-top box when it is determined that the preset user enters the preset prohibited viewing area, so as to control the TV through the digital set-top box to stop playing state. The second method can be realized through an infrared control device, as shown in Figure 8, wherein the mobile terminal can also integrate an infrared control device, such as the very popular home appliance remote control function, and the mobile terminal can send an infrared control device internally. Send an instruction to stop playing, and the infrared control device controls the TV to enter the stop playing state, thereby realizing the control of the second terminal through the infrared control device to enter the stop playing state. Specifically, the infrared control device can receive digital information, and then convert it into an infrared signal and send it to television. As shown in Figure 9, an infrared control device can also exist independently, and can receive the signal for controlling the TV through Bluetooth (Bluetooth), Wi-Fi (WIreless-Fidelity, wireless fidelity), etc., and then convert it into an infrared signal and send it to the TV. to control the playback status of the TV.

FIG. 10 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention. The various processes implemented in the method embodiment of FIG. 2 can be realized to solve the problem of poor effect of correcting the viewing behavior by means of autonomous or human training. When the user faces the terminal to watch the multimedia information played by the terminal, more effectively Correct viewing behavior to more effectively develop good viewing habits. To avoid repetition, details are not repeated here.

The mobile terminal 300 includes, but is not limited to: a radio frequency unit 301, a network module 302, an audio output unit 303, an input unit 304, a sensor 305, a display unit 306, a user input unit 307, an interface unit 308, a memory 309, a processor 310, and Power supply 311 and other components. Those skilled in the art can understand that the structure of the mobile terminal shown in Figure 10 does not constitute a limitation on the mobile terminal, and the mobile terminal may include more or less components than shown in the figure, or combine some components, or different components layout. In the embodiment of the present invention, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, and a pedometer.

Wherein, the graphics processor 3041 of the first terminal may be used to collect images in front of the second terminal;

The processor 310 may be configured to determine whether a preset user enters a preset prohibited viewing area according to the image; when the preset user enters the preset prohibited viewing area, control the second terminal to enter a stop Playing status.

In practical applications, the graphics processor 3041 of the first terminal may also collect the image in front of the second terminal, and determine whether the preset user enters the preset prohibited viewing area according to the image. When the preset user enters the Notify the processor 310 to control the second terminal to enter the playback stop state when the preset prohibited viewing area is selected.

According to the mobile terminal provided in this embodiment, according to the image in front of the second terminal in the playing state collected by the camera of the first terminal, it is determined whether the preset user enters the preset prohibited viewing area, and when it is determined that the preset user enters the preset In the prohibited viewing area, control the second terminal to enter the playback stop state. That is to say, when the user watches the multimedia information in the terminal, by finding the behavior of the user entering the restricted viewing area and stopping the playback, it helps the user to realize the unhealthy viewing behavior autonomously, so as to correct the viewing behavior more effectively and develop a more effective The good viewing habit solves the problem that the existing self-directed or artificial training methods are less effective in correcting viewing behaviors.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 301 can be used for receiving and sending signals during sending and receiving information or during a call. Specifically, the downlink data from the base station is received and processed by the processor 310; in addition, the Uplink data is sent to the base station. Generally, the radio frequency unit 301 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 301 can also communicate with the network and other devices through a wireless communication system.

The mobile terminal provides users with wireless broadband Internet access through the network module 302, such as helping users to send and receive emails, browse web pages, and access streaming media.

The audio output unit 303 may convert audio data received by the radio frequency unit 301 or the network module 302 or stored in the memory 309 into an audio signal and output as sound. Also, the audio output unit 303 can also provide audio output related to a specific function performed by the mobile terminal 300 (eg, call signal reception sound, message reception sound, etc.). The audio output unit 303 includes a speaker, a buzzer, a receiver and the like.

The input unit 304 is used for receiving audio or video signals. The input unit 304 can include a graphics processing unit (Graphics Processing Unit, GPU) 1041 and a microphone 3042, and the graphics processing unit 3041 is used for still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The data is processed. The processed image frames may be displayed on the display unit 306 . The image frames processed by the graphics processor 3041 may be stored in the memory 309 (or other storage medium) or sent via the radio frequency unit 301 or the network module 302 . The microphone 3042 can receive sound, and can process such sound into audio data. The processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 301 for output in the case of a phone call mode.

The mobile terminal 300 also includes at least one sensor 305, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 3061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 3061 and the display panel 3061 when the mobile terminal 300 moves to the ear / or backlighting. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is still, and can be used to identify the posture of mobile terminals (such as horizontal and vertical screen switching, related games, etc.) , magnetometer attitude calibration), vibration recognition related functions (such as pedometer, knocking), etc.; the sensor 305 can also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, Infrared sensors, etc., will not be repeated here.

The display unit 306 is used to display information input by the user or information provided to the user. The display unit 306 may include a display panel 3061, and the display panel 3061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), or the like.

The user input unit 307 can be used to receive input numbers or character information, and generate key signal input related to user settings and function control of the mobile terminal. Specifically, the user input unit 307 includes a touch panel 3071 and other input devices 3072 . The touch panel 3071, also referred to as a touch screen, can collect touch operations of the user on or near it (for example, the user uses any suitable object or accessory such as a finger or a stylus on the touch panel 3071 or near the touch panel 3071). operate). The touch panel 3071 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and sends it to the For the processor 310, receive the command sent by the processor 310 and execute it. In addition, the touch panel 3071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 3071 , the user input unit 307 may also include other input devices 3072 . Specifically, other input devices 3072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

Furthermore, the touch panel 3071 can be covered on the display panel 3061, and when the touch panel 3071 detects a touch operation on or near it, it will be sent to the processor 310 to determine the type of the touch event, and then the processor 310 can The type of event provides a corresponding visual output on the display panel 3061 . Although in FIG. 10, the touch panel 3071 and the display panel 3061 are used as two independent components to realize the input and output functions of the mobile terminal, in some embodiments, the touch panel 3071 and the display panel 3061 can be integrated The implementation of the input and output functions of the mobile terminal is not specifically limited here.

The interface unit 308 is an interface for connecting an external device to the mobile terminal 300 . For example, an external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) ports, video I/O ports, headphone ports, and more. The interface unit 308 can be used to receive input from an external device (for example, data information, power, etc.) transfer data between devices.

The memory 309 can be used to store software programs as well as various data. The memory 309 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application program required by a function (such as a sound playback function, an image playback function, etc.); Data created by the use of mobile phones (such as audio data, phonebook, etc.), etc. In addition, the memory 309 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage devices.

The processor 310 is the control center of the mobile terminal, and uses various interfaces and lines to connect various parts of the entire mobile terminal, by running or executing software programs and/or modules stored in the memory 309, and calling data stored in the memory 309 , execute various functions of the mobile terminal and process data, so as to monitor the mobile terminal as a whole. The processor 310 may include one or more processing units; preferably, the processor 310 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs, etc., and the modem The processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 310 .

The mobile terminal 300 can also include a power supply 311 (such as a battery) for supplying power to various components. Preferably, the power supply 311 can be logically connected to the processor 310 through a power management system, so as to manage charging, discharging, and power consumption through the power management system. and other functions.

In addition, the mobile terminal 300 includes some functional modules not shown, which will not be repeated here.

Preferably, the embodiment of the present invention also provides a mobile terminal, including a processor 310, a memory 309, a computer program stored in the memory 309 and operable on the processor 310, when the computer program is executed by the processor 310 Each process of the above embodiment of the method for controlling the playback state of the terminal can achieve the same technical effect, so in order to avoid repetition, details are not repeated here.

The embodiment of the present invention also provides a computer-readable storage medium. A computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, each process of the above-mentioned method embodiment for controlling the playback state of a terminal is realized, and can achieve The same technical effects are not repeated here to avoid repetition. Wherein, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products are stored in a storage medium (such as ROM/RAM, disk, CD) contains several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in various embodiments of the present invention.

Embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementations, and the above-mentioned specific implementations are only illustrative, rather than restrictive, and those of ordinary skill in the art will Under the enlightenment of the present invention, without departing from the gist of the present invention and the protection scope of the claims, many forms can also be made, all of which belong to the protection of the present invention.

Claims (12)

1. A kind of 1. method for controlling terminal plays state, it is characterised in that including：

   Image in front of the camera collection second terminal of first terminal, the second terminal are in broadcast state；

   According to described image, determine whether pre-set user enters and default forbid viewing areas；

   When the pre-set user enter it is described it is default forbid viewing areas when, control the second terminal to enter and stop playing shape State.
2. 2. the method as described in claim 1, it is characterised in that described default to forbid viewing areas to be pre- in described image If scope, it is determined that the pre-set user enter it is described it is default forbid viewing areas, specifically include：

   When identifying the pre-set user in the preset range in image, it is described default to determine that the pre-set user enters Forbid viewing areas.
3. 3. the method as described in claim 1, it is characterised in that according to described image, it is default to determine whether pre-set user enters Forbid viewing areas, including：

   Feature extraction is carried out to the user recognized according to described image；

   When the feature of extraction is with default characteristic matching, the user recognized is defined as pre-set user, and determine institute State pre-set user and whether enter and default forbid viewing areas.
4. 4. the method as described in claim 1, it is characterised in that described default forbid viewing area when the pre-set user enters During domain, control the second terminal to enter and stop broadcast state, including：

   When the pre-set user enter it is described it is default forbid viewing areas, and when the duration is more than preset time threshold, control Make the second terminal and enter stopping broadcast state.
5. 5. the method as described in claim 1, it is characterised in that control the second terminal to enter after stopping broadcast state, Methods described also includes：

   The second terminal is controlled to play default audio and/or video.
6. 6. such as method according to any one of claims 1 to 5, it is characterised in that control the second terminal to be broadcast into stopping State is put, including：

   Control the second terminal to enter by top box of digital machine or infrared control device and stop broadcast state.
7. A kind of 7. device for controlling terminal plays state, it is characterised in that including：First terminal camera, forbidden zone detecting module, Control module, wherein,

   The first terminal camera, for gathering the image in front of second terminal, the second terminal is in broadcast state；

   The forbidden zone detecting module, default forbid viewing areas for according to described image, determining whether pre-set user enters；

   The control module, for when the pre-set user enter it is described it is default forbid viewing areas when, control described second Terminal, which enters, stops broadcast state.
8. 8. device as claimed in claim 7, it is characterised in that described default to forbid viewing areas to be pre- in described image If scope, then the forbidden zone detecting module, is used for：

   When identifying the pre-set user in the preset range in image, it is described default to determine that the pre-set user enters Forbid viewing areas.
9. 9. device as claimed in claim 7, it is characterised in that the forbidden zone detecting module includes：

   Feature extraction unit, for carrying out feature extraction to the user recognized according to described image；

   Forbidden zone probe unit, for when the feature of extraction is with default characteristic matching, the user recognized to be defined as Pre-set user, and determine whether the pre-set user enters and default forbid viewing areas.
10. 10. device as claimed in claim 7, it is characterised in that the control module includes control unit, is used for：

    When the pre-set user enter it is described it is default forbid viewing areas and when the duration is more than preset time threshold, control The second terminal, which enters, stops broadcast state.
11. 11. device as claimed in claim 7, it is characterised in that described device also includes broadcast unit, is used for：Described in control Second terminal enters after stopping broadcast state,

    The second terminal is controlled to play default audio and/or video.
12. 12. the device as any one of claim 7~11, it is characterised in that the control module, be used for：

    Control the second terminal to enter by top box of digital machine or infrared control device and stop broadcast state.