WO2017088542A1

WO2017088542A1 - Method for controlling terminal usage time and related device

Info

Publication number: WO2017088542A1
Application number: PCT/CN2016/097041
Authority: WO
Inventors: 杨俊�; 饶俊成
Original assignee: 宇龙计算机通信科技(深圳)有限公司
Priority date: 2015-11-23
Filing date: 2016-08-27
Publication date: 2017-06-01
Also published as: CN105357631A

Abstract

Embodiments of the present invention relate to the technical field of mobile communication. Disclosed are a method for controlling terminal usage time and a related device. The method comprises: receiving a control signaling transmitted by a nearfield communication (NFC) card, where the control signaling is used for turning on a child mode; in response to the control signaling, turning on the child mode and acquiring a stipulated duration corresponding to the child mode; and when the running time of the child mode is greater than the stipulated duration, executing a disallow operation with respect to the child mode. Implementation of the embodiments of the present invention allows effective control of the time that a child spends on using a mobile terminal.

Description

Terminal time control method and related equipment

This application claims priority to Chinese Patent Application No. 201510821588.1, entitled "Control Method of Terminal Usage Time and Related Equipment", filed on November 23, 2015, the entire contents of which are incorporated by reference. In this application.

Technical field

The present invention relates to the field of mobile communication technologies, and in particular, to a method for controlling terminal usage time and related devices.

Background technique

Nowadays, mobile terminals bring us the convenience of life, which is unmatched by other intelligent electronic devices. However, psychologists have pointed out that computers, the Internet and mobile terminals can cause children to suffer from anorexia and depression, which have a certain negative impact on children's growth. Therefore, in order to control the time when the child uses the mobile terminal, the parent usually uses the mobile terminal for the child. After a certain time, the parent takes back the mobile terminal to end the child's use of the mobile terminal. It can be seen that the current mobile terminal cannot effectively control the time when the child uses the mobile terminal.

Summary of the invention

The embodiment of the invention discloses a method for controlling the use time of the terminal and related devices, which can effectively control the time for the child to use the mobile terminal.

The embodiment of the present invention discloses a method for controlling terminal usage time, which includes: receiving a control command transmitted by a near field communication NFC card, wherein the control instruction is used to enable a child mode; and in response to the control instruction, And the child mode, and obtaining a prescribed time period corresponding to the child mode; when the running time of the child mode is greater than the prescribed time length, performing a prohibition operation for the child mode.

In a first possible implementation manner of the first aspect of the first aspect of the present disclosure, after the obtaining the specified duration corresponding to the child mode, the method further includes: when receiving the exit instruction, exiting the child mode And calculating a current running time of the child mode; calculating a difference between the specified duration and the current running time as a remaining duration of the child mode; updating the specified duration corresponding to the child mode to the child mode The remaining time is long.

In a second possible implementation manner of the first aspect of the first aspect of the present disclosure, after the opening the child mode, the method further includes: determining whether the currently running application is a preset program, and if yes, adding the location The prescribed duration of the child mode.

A third possible implementation manner of the first aspect of the embodiment of the present invention, in combination with the first aspect of the first embodiment of the present invention or the possible implementation manner of any one of the first to the second After the child mode is turned on, the method further includes: acquiring current time information, and if the current time information matches the first preset time information, increasing the specified duration corresponding to the child mode And if the current time information matches the second preset time information, reducing the specified duration corresponding to the child mode; if the current time information matches the third preset time information, The child mode performs the prohibition operation.

A fourth possible implementation manner of the first aspect of the embodiment of the present invention is the first possible implementation manner of the first aspect to the second aspect of the first embodiment of the present invention. After the child mode is turned on, the method further includes: collecting picture information of the person through the camera; calculating a distance between the eyes of the person and the camera according to the picture information; if the eye and the The prohibition operation is performed for the child mode if the distance of the camera is less than a preset distance.

A second aspect of the embodiments of the present invention discloses a mobile terminal, including: a receiving unit, configured to receive a control command transmitted by a near field communication NFC card, the control instruction is used to enable a child mode; and the unit is turned on, configured to respond The control instruction is configured to enable the child mode; the first obtaining unit is configured to acquire a predetermined duration corresponding to the child mode after the opening unit turns on the child mode; and the prohibiting unit is configured to be the child When the running time of the mode is greater than the prescribed time length acquired by the first acquiring unit, the prohibiting operation is performed for the child mode.

In a first possible implementation manner of the second aspect of the embodiment of the present invention, the mobile terminal further includes: a first calculating unit, configured to calculate when the receiving unit receives the exit instruction and exits the child mode The first computing unit is further configured to calculate a difference between the current running time and the specified duration acquired by the acquiring unit as a remaining duration of the child mode; an update unit, setting The predetermined duration corresponding to the child mode is updated to the remaining duration of the child mode calculated by the first calculation unit.

In a second possible implementation manner of the second aspect of the embodiment, the mobile terminal further includes: a first adding unit, configured to determine whether the currently running application is a preset program, and if yes, adding the The prescribed duration of the child mode.

A third possible implementation manner of the second aspect of the embodiment of the present invention, in combination with the second aspect of the embodiment of the present invention or the possible implementation manner of any one of the first to the second aspect of the second aspect of the present invention The mobile terminal further includes: a second acquiring unit configured to acquire current time information; and a second adding unit configured to increase the child mode if the current time information matches the first preset time information The predetermined duration; the reducing unit is configured to reduce the specified duration of the child mode if the current time information matches the second preset time information; the prohibiting unit is further configured to be When the current time information matches the third preset time information, the prohibition operation is performed for the child mode.

A fourth possible implementation manner of the second aspect of the embodiment of the present invention, in combination with the second aspect of the embodiment of the present invention or the possible implementation manner of any one of the first to the second The mobile terminal further includes: an acquisition unit configured to collect picture information of the person through the camera; and a second calculation unit configured to calculate a distance between the eye and the camera according to the picture information collected by the collection unit The prohibiting unit is further configured to perform the prohibiting operation for the child mode if the distance between the eye and the camera is less than a preset distance.

Compared with the prior art, the embodiment of the present invention has the following beneficial effects: in the embodiment of the present invention, the mobile terminal starts the child mode by using the control command transmitted by the NFC card, and acquires the specified duration corresponding to the child mode; When the running time is longer than the specified length, the prohibition operation is performed on the child mode. It can be seen that implementing the embodiments of the present invention can effectively control the time when the child uses the mobile terminal.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work.

1 is a schematic flow chart of a method for controlling terminal usage time according to an embodiment of the present invention;

2 is a schematic flowchart of another method for controlling terminal usage time according to an embodiment of the present invention;

3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;

4 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of another mobile terminal according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of another mobile terminal according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of another mobile terminal according to an embodiment of the present disclosure;

FIG. 8 is a schematic diagram of an NFC card interacting with a mobile terminal according to an embodiment of the present invention; FIG.

FIG. 9 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

It is to be understood that the terminology used in the embodiments of the present invention is for the purpose of describing the particular embodiments, and is not intended to limit the invention. The singular forms "a", "the" and "the" It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The embodiment of the invention discloses a method for controlling the use time of the terminal and related devices, which can effectively control the time for the child to use the mobile terminal. The details are described below separately.

Referring to FIG. 1, FIG. 1 is a schematic flowchart diagram of a method for controlling terminal usage time according to an embodiment of the present invention. As shown in FIG. 1, the method for controlling the usage time of the terminal may include the following steps.

101. The mobile terminal receives a control instruction for transmitting a near field communication NFC card.

In the embodiment of the present invention, the mobile terminal may include a mobile terminal such as a smart phone, a tablet computer, a palmtop computer, a PDA, and a mobile Internet device (MID), which is not limited by the embodiment of the present invention.

In the embodiment of the invention, the control instruction is used to enable the child mode. NFC is a short-range high-frequency radio technology with an NFC frequency of 13.56 MHz and operating within 20 cm. Therefore, before the mobile terminal receives the control command for transmission of the near field communication NFC card, the NFC card is first placed within a range of 20 cm from the mobile terminal, and the mobile terminal can receive the control command transmitted by the NFC card.

102. The mobile terminal responds to the control instruction and starts the child mode.

In the embodiment of the present invention, the child mode refers to a child mode set by the user in advance in the mobile terminal, wherein the user puts the game app suitable for children to play in the mobile phone in the child mode, or the user will be suitable for the child to browse the webpage. The link is placed in the child mode, or the user puts the video suitable for the child to be placed in the child mode, and the like, which is not limited in the embodiment of the present invention. After the child enters the child mode, the child can play the game app in the child mode, browse the web page in the child mode or watch the video in the child mode.

103. The mobile terminal acquires a predetermined duration corresponding to the child mode.

In the embodiment of the present invention, the child mode and the specified duration are pre-stored in the mobile terminal or in the cloud server in the format of the data table, which is not limited in the embodiment of the present invention. The child mode is stored in the data table in a one-to-one correspondence with the corresponding prescribed duration. When the mobile terminal responds to the control command and turns on the child mode, the mobile terminal searches for a predetermined duration corresponding to the child mode in the data table, and acquires a prescribed duration corresponding to the child mode.

104. When the running time of the child mode is greater than the prescribed duration, the mobile terminal performs a prohibition operation for the child mode.

In the embodiment of the present invention, the forbidden operation refers to the lock screen, the shutdown, the transmission prohibition operation information, and the like of the mobile terminal, which are not limited in the embodiment of the present invention.

In the method described in FIG. 1, the mobile terminal turns on the child mode through the control command transmitted by the NFC card, and acquires a prescribed duration corresponding to the child mode; when the running time of the child mode is greater than the prescribed duration, the prohibition operation is performed on the child mode. . It can be seen that implementing the method described in FIG. 1 can effectively control the time when the child uses the mobile terminal.

Referring to FIG. 2, FIG. 2 is a schematic flowchart diagram of another method for controlling terminal usage time according to an embodiment of the present invention. As shown in FIG. 2, the method for controlling the usage time of the terminal may include the following steps.

201. The mobile terminal receives a control instruction for transmitting the near field communication NFC card.

202. The mobile terminal responds to the control instruction to enable the child mode.

As an optional implementation manner, the control instruction may further include an NFC identifier, where the NFC identifier may be represented by a number, a letter, a Chinese character, or the like, such as: “Labor Glory Card”, “Early Sleep Early and Get Healthy Card”, “Good Learning” The embodiment of the present invention is not limited. FIG. 8 is a schematic diagram of interaction between a mobile terminal and an NFC card. The mobile terminal receives a control command transmitted by the near field communication NFC card, and activates the child mode in response to the control command. 801 is a mobile terminal, and 802 is an NFC card.

The mobile terminal responding to the control command further includes: matching the received NFC identifier with the NFC identifier pre-stored by the mobile terminal, and if the two match, the child mode is turned on; otherwise, the child mode is not turned on.

As an optional implementation manner, after performing step 202, the following steps may be performed, and the specific steps are as follows:

11) The mobile terminal determines whether the currently running application is a preset program, and if so, increases the specified duration of the child mode.

Among them, for example, in the child mode, the parent will bind one or more applications, some of which are for children only, some of which are some puzzle applications that help children to understand things and improve their intelligence. For example, "Children's Puzzle Puzzle", "Lianliankan", "Memory Dance Step", etc., the user sets these puzzle applications as preset programs in advance, when the mobile terminal determines that the currently running application is a preset program. At the time, the mobile terminal will increase the prescribed time of the child mode so that the child can learn some new knowledge while playing.

As an optional implementation manner, after performing step 202, the following steps may also be performed, and the specific steps are as follows:

21) The mobile terminal acquires current time information, and if the current time information matches the first preset time information, the specified duration corresponding to the child mode is increased.

In the embodiment of the present invention, the current time information refers to local time information when the child enters the child mode. The first preset time information refers to time information preset by the parent, and the information may be stored in the mobile phone or in the cloud server, which is not limited in the embodiment of the present invention.

In order to allow children to develop a good work schedule, parents can make appropriate adjustments to the prescribed duration of the child model based on current time information. For example, in the evening (for example, 17:00 pm to 18:00 pm), when the child is tired and the learning efficiency is low, the child's entertainment time can be appropriately increased at this time. The parent presets the first preset time to 17:00 pm~18:00 pm. When the mobile terminal determines that the child enters the child mode in the interval of 17:00 pm~18:00 pm, the child mode can be increased. Set a length of time so that children can rest better.

22) If the current time information matches the second preset time information, the specified duration corresponding to the child mode is reduced.

For example, in the early morning (for example, 7:30 am to 9:00 am), when the child is learning more efficiently during the day, the parents can set the second preset time to 7:30 am~9:00 am when moving. When the terminal judges that the child enters the child mode in the interval of 7:30 am to 9:00 am, the prescribed time period corresponding to the child mode can be reduced, so that the child can learn better.

23) If the current time information matches the third preset time information, the prohibition operation is performed for the child mode.

For example, the parent specifies that the night (for example, 21:00~7:00) is the time for the child to sleep. The parents can set the third preset time to 21:00~7:00 in advance, when the mobile terminal judges that the child enters the child mode. When the time is in the range of 21:00 to 7:00, the prohibition operation is performed for the child mode, wherein the prohibition operation may be: shutdown, lock screen, sending prompt information, etc., which are not limited in the embodiment of the present invention.

203. The mobile terminal collects picture information of the person through the camera.

In the embodiment of the present invention, the picture information of the person may be a full-body photo, a half-length photo, or the like, which is not limited in the embodiment of the present invention.

204. The mobile terminal calculates a distance between the eyes of the person and the camera according to the picture information.

In the embodiment of the present invention, the distance between the person and the camera can be calculated by comparing the photo information of the collected person with the photo information of the same person pre-stored by the mobile phone, thereby obtaining the distance between the eyes of the person and the camera. The distance between the eyes of the person and the camera is calculated by other methods, which is not limited in the embodiment of the present invention.

205. The mobile terminal determines a relationship between a distance of the eye and the camera by a preset distance.

In the embodiment of the present invention, the preset distance refers to a preset distance, and the preset distance may also exist in the mobile phone, or a cloud server may be present, which is not limited in the embodiment of the present invention. If the mobile terminal determines that the distance between the eye and the camera is greater than or equal to the preset distance, then steps 206-207 are performed; otherwise, step 208 is performed.

For example, in order to protect the child's vision, the parent sets the preset distance to 20 cm. If the mobile terminal determines that the distance between the eye and the camera is greater than or equal to 20 cm, then steps 206-207 are performed; otherwise, step 208 is performed.

206. The mobile terminal acquires a predetermined duration corresponding to the child mode.

As an optional implementation manner, the control instruction further includes a child mode and a corresponding prescribed duration, and after the mobile terminal receives the control instruction transmitted by the NFC card, the mobile terminal acquires a predetermined duration corresponding to the child mode.

As an optional implementation manner, the control instruction further includes a child mode identifier, wherein the child mode identifier can be represented by numbers, letters, and the like, such as: “labor glory card”, “early morning and early sleep health card”, “diligent learning The card is not limited in the embodiment of the present invention.

The child mode identifier and the corresponding specified duration are pre-stored in the mobile terminal or in the cloud server in the format of the data table, which is not limited in the embodiment of the present invention. The child mode identifier is stored in the data table in a one-to-one correspondence with the corresponding specified duration. After the mobile terminal responds to the control command and turns on the child mode, the mobile searches for a specified duration corresponding to the child mode identifier in the data table according to the child mode identifier, and acquires a prescribed duration corresponding to the child mode identifier.

As an optional implementation manner, the control instruction further includes a child mode identifier and a corresponding prescribed duration, and after the mobile terminal receives the control instruction transmitted by the NFC card, the mobile terminal acquires a predetermined duration corresponding to the child mode identifier.

As an optional implementation manner, after performing step 206, the following steps may also be performed, and the specific steps are as follows:

31) When the mobile terminal receives the exit instruction, exit the child mode and calculate the current running time of the child mode.

In the embodiment of the present invention, the current running time refers to the length of time between when the mobile terminal starts the child mode and when the mobile terminal receives the exit instruction. For example, when the mobile terminal is turned on at 17:00 and the exit command is received at 17:14, the current running time is 14 minutes.

32) The mobile terminal calculates the difference between the specified duration and the current running time as the remaining duration of the child mode.

For example, if the specified duration of the mobile terminal is 30 min and the current running time is 14 min, the remaining duration is 16 min.

33) The mobile terminal updates the child mode to correspond to the remaining duration of the child mode.

For example, if the specified duration of the mobile terminal is 30 min and the remaining duration is 16 min, the mobile terminal updates the prescribed duration to 16 min.

Wherein, after the end of the execution of step 33), the operation of the next time the mobile terminal receives the control command transmitted by the near field communication NFC card is awaited.

207. The mobile terminal determines a relationship between a running time of the child mode and a predetermined duration.

In the embodiment of the present invention, if the running time of the child mode is greater than the prescribed time length, step 208 is performed; otherwise, the child continues to play the game.

208. The mobile terminal performs a prohibition operation for the child mode.

In the method described in FIG. 2, the mobile terminal turns on the child mode through the control command transmitted by the NFC card, and acquires a predetermined duration corresponding to the child mode; when the running time of the child mode is greater than the prescribed duration, the prohibition operation is performed on the child mode. . It can be seen that implementing the method described in FIG. 2 can effectively control the time when the child uses the mobile terminal.

Please refer to FIG. 3. FIG. 3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention. The mobile terminal shown in FIG. 3 may include:

The receiving unit 301 is configured to receive a control command transmitted by the near field communication NFC card, and the control instruction is used to enable the child mode and include the child mode identifier.

The opening unit 302 is set to turn on the child mode in response to the control command.

The obtaining unit 303 is configured to acquire a predetermined duration corresponding to the child mode after the opening unit 302 turns on the child mode.

The prohibiting unit 304 is configured to perform a prohibition operation for the child mode when the running time of the child mode is greater than the prescribed length of time acquired by the obtaining unit 303.

It can be seen that implementing the mobile terminal described in FIG. 3 can effectively control the time when the child uses the mobile terminal.

Referring to FIG. 4, FIG. 4 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention. The mobile terminal shown in FIG. 4 is optimized by the mobile terminal shown in FIG. 3. Compared with the mobile terminal shown in FIG. 3, the mobile terminal shown in FIG. 4 may further include:

The first calculating unit 305 is configured to calculate the current running time of the child mode when the receiving unit 301 receives the exit instruction and exits the child mode.

The first calculating unit 305 is further configured to calculate a difference between the current running time and the predetermined duration acquired by the first acquiring unit 303 as the remaining duration of the child mode.

The updating unit 306 is configured to update the prescribed duration corresponding to the child mode to the remaining duration of the child mode calculated by the first calculating unit 305.

It can be seen that implementing the mobile terminal described in FIG. 4 can effectively control the time when the child uses the mobile terminal.

Referring to FIG. 5, FIG. 5 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention. The mobile terminal shown in FIG. 5 is optimized by the mobile terminal shown in FIG. 3. Compared with the mobile terminal shown in FIG. 3, the mobile terminal shown in FIG. 5 may further include:

The first adding unit 307 is configured to determine whether the currently running application is a preset program, and if so, increase the prescribed duration of the child mode.

It can be seen that implementing the mobile terminal described in FIG. 5 can effectively control the time when the child uses the mobile terminal.

Referring to FIG. 6, FIG. 6 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention. The mobile terminal shown in FIG. 6 is optimized by the mobile terminal shown in FIG. Compared with the mobile terminal shown in FIG. 3, the mobile terminal shown in FIG. 6 may further include:

The second obtaining unit 308 is further configured to acquire current time information.

The second adding unit 309 is configured to increase the predetermined duration of the child mode if the current time information matches the first preset time information.

The reducing unit 310 is configured to reduce the predetermined duration of the child mode if the current time information matches the second preset time information.

The prohibiting unit 304 is further configured to perform a prohibition operation for the child mode if the current time information matches the third preset time information.

It can be seen that implementing the mobile terminal described in FIG. 6 can effectively control the time when the child uses the mobile terminal.

Referring to FIG. 7, FIG. 7 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention. The mobile terminal shown in FIG. 7 is optimized by the mobile terminal shown in FIG. 3. Compared with the mobile terminal shown in FIG. 3, the mobile terminal shown in FIG. 7 may further include:

The collecting unit 311 is configured to collect picture information of the person through the camera.

The second calculating unit 312 is configured to calculate the distance between the eye and the camera according to the picture information collected by the collecting unit 311.

The prohibiting unit 304 is further configured to perform a prohibition operation for the child mode if the distance between the eyes and the camera is less than a preset distance.

It can be seen that implementing the mobile terminal described in FIG. 7 can effectively control the time when the child uses the mobile terminal.

FIG. 9 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention. The mobile terminal in the embodiment of the present invention may be different types of electronic devices, such as: smart phones, tablet computers, palmtop computers, and mobile internet devices, personal digital assistants, media players, smart televisions, smart watches, smart glasses, smart hands. Ring and so on. As shown in FIG. 9, the mobile terminal in the embodiment of the present invention includes: at least one processor 410, such as a CPU, at least one receiver 413, at least one memory 414, at least one transmitter 415, and at least one communication bus 412. The communication bus 412 is used to implement connection communication between these components. The receiver 413 and the transmitter 415 may be wired transmission ports, or may be wireless devices, for example, including antenna devices for data communication with other devices. The memory 414 may be a high speed RAM memory or a non-volatile memory such as at least one disk memory.

The processor 410 may execute an operating system of the mobile terminal and various installed application programs, program codes, and the like. For example, each unit described above includes the receiving unit 301, the opening unit 302, and the like.

Program code is stored in the memory 414, and the processor 410 can invoke program code stored in the memory 414 via the communication bus 412 to perform related functions. For example, the various units (eg, the receiving unit 301, the opening unit 302, etc.) described in FIGS. 3 through 7 are program codes stored in the memory 414 and executed by the processor 410. Thereby implementing the functions of the respective units to control the usage time of the mobile terminal.

In one embodiment of the invention, the memory 414 stores a plurality of instructions that are executed by the processor 410 to effect control of the time of use of the mobile terminal. Specifically, the executing, by the processor 410, the plurality of instructions includes: receiving a control instruction transmitted by a near field communication NFC card, the control instruction is used to enable a child mode; and the child is turned on in response to the control instruction a mode, and obtaining a prescribed duration corresponding to the child mode; when the running time of the child mode is greater than the prescribed duration, performing a prohibition operation for the child mode.

In a further embodiment, after the obtaining the specified duration corresponding to the child mode, the processor 410 executing the plurality of instructions further comprises: exiting the child mode when receiving the exit instruction And calculating a current running time of the child mode; calculating a difference between the specified duration and the current running time as a remaining duration of the child mode; updating the specified duration corresponding to the child mode to the child mode The remaining time is long.

In a further embodiment, after the opening the child mode, the executing, by the processor 410, the executing the plurality of instructions further comprises: determining whether the currently running application is a preset program, and if so, adding the location The prescribed duration of the child mode.

In a further embodiment, after the opening the child mode, the executing, by the processor 410, the multiple instructions further includes: acquiring current time information, if the current time information and the first preset time If the information matches, the specified duration corresponding to the child mode is increased; if the current time information matches the second preset time information, the specified duration corresponding to the child mode is decreased; The time information matches the third preset time information, and the prohibition operation is performed for the child mode.

In a further embodiment, after the opening the child mode, the executing, by the processor 410, the plurality of instructions further comprises: collecting image information of a person through a camera; and calculating the character according to the picture information The distance between the eye and the camera; if the distance of the eye from the camera is less than a preset distance, the prohibition operation is performed for the child mode.

For details, refer to the description of the related steps in the corresponding embodiment in FIG. 1 to FIG. 2, and the details are not described here.

One of ordinary skill in the art can understand that all or part of the various methods of the above embodiments can be completed by a program to instruct related hardware, the program can be stored in a computer readable storage medium, and the storage medium includes read only Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read Only Memory (Erasable Programmable Read Only Memory) EPROM), One-Time Programmable Read-Only Memory (OTPROM), Electronically-Erasable Programmable Read-Only Memory (EEPROM), Read-Only Disc (Compact Disc) Read-Only Memory (CD-ROM) or other optical disc storage, disk storage, magnetic tape storage, or any other medium readable by a computer that can be used to carry or store data.

The method for controlling terminal usage time and related devices disclosed in the embodiments of the present invention are described in detail above. The principles and implementation manners of the present invention are described in the specific examples. The description of the above embodiments is only for helping. The method of the present invention and its core idea are understood; at the same time, those skilled in the art, according to the idea of the present invention, will have some changes in the specific embodiments and application scope. In summary, the contents of this specification should not be understood. To limit the invention.

Claims

A method for controlling terminal usage time, characterized in that the method comprises:

Receiving a control command transmitted by the near field communication NFC card, the control instruction being used to enable the child mode;

Responding to the control instruction, turning on the child mode, and acquiring a prescribed duration corresponding to the child mode;

When the running time of the child mode is greater than the prescribed time length, the prohibiting operation is performed for the child mode.
The method according to claim 1, wherein after the obtaining a predetermined duration corresponding to the child mode, the method further comprises:

When the exit instruction is received, the child mode is exited, and the current running time of the child mode is calculated;

Calculating a difference between the specified duration and the current running time as a remaining duration of the child mode;

Updating the prescribed duration corresponding to the child mode to the remaining duration of the child mode.
The method according to claim 1, wherein after the opening the child mode, the method further comprises:

Determining whether the currently running application is a preset program, and if so, increasing the prescribed duration of the child mode.
The method according to any one of claims 1 to 3, wherein after the opening the child mode, the method further comprises:

Obtaining current time information, if the current time information matches the first preset time information, increasing the specified duration corresponding to the child mode;

If the current time information matches the second preset time information, reducing the specified duration corresponding to the child mode;

If the current time information matches the third preset time information, the prohibition operation is performed for the child mode.
The method according to any one of claims 1 to 3, wherein after the opening the child mode, the method further comprises:

Collecting picture information of a person through a camera;

Calculating a distance between an eye of the character and the camera according to the picture information;

If the distance of the eye from the camera is less than a preset distance, the prohibition operation is performed for the child mode.
A mobile terminal, characterized in that the mobile terminal comprises:

a receiving unit configured to receive a control command transmitted by the near field communication NFC card, the control command being used to enable the child mode;

Opening a unit, configured to open the child mode in response to the control instruction;

a first obtaining unit, configured to acquire a predetermined duration corresponding to the child mode after the opening unit turns on the child mode;

The prohibiting unit is configured to perform a prohibition operation for the child mode when the running time of the child mode is greater than the prescribed time length acquired by the acquiring unit.
The mobile terminal according to claim 6, wherein the mobile terminal further comprises:

a first calculating unit, configured to calculate a current running time of the child mode when the receiving unit receives the exit instruction and exits the child mode;

The first calculating unit is further configured to calculate, as the remaining duration of the child mode, a difference between the current running time and the specified time length acquired by the first acquiring unit;

And an update unit configured to update the predetermined duration corresponding to the child mode to the remaining duration of the child mode calculated by the first calculation unit.
The mobile terminal according to claim 6, wherein the mobile terminal further comprises:

The first adding unit is configured to determine whether the currently running application is a preset program, and if yes, increase the specified duration of the child mode.
The mobile terminal according to any one of claims 6 to 8, wherein the mobile terminal further comprises:

a second obtaining unit, configured to acquire current time information;

a second adding unit, configured to increase the specified duration of the child mode if the current time information matches the first preset time information;

a reducing unit configured to reduce the specified duration of the child mode if the current time information matches the second preset time information;

The prohibiting unit is further configured to perform the prohibiting operation for the child mode if the current time information matches the third preset time information.
The mobile terminal according to any one of claims 6 to 8, wherein the mobile terminal further comprises:

The collecting unit is configured to collect picture information of the person through the camera;

a second calculating unit, configured to calculate a distance between the eye and the camera according to the picture information collected by the collecting unit;

The prohibiting unit is further configured to perform the prohibiting operation for the child mode if a distance between the eye and the camera is less than a preset distance.