CN110381200B - Screen-off control method and mobile terminal - Google Patents
Screen-off control method and mobile terminal Download PDFInfo
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- CN110381200B CN110381200B CN201910609924.4A CN201910609924A CN110381200B CN 110381200 B CN110381200 B CN 110381200B CN 201910609924 A CN201910609924 A CN 201910609924A CN 110381200 B CN110381200 B CN 110381200B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
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Abstract
The invention discloses a screen-off control method and a mobile terminal, wherein the method comprises the following steps: in response to the earphone call state, indicating an infrared sensor of the mobile terminal to transmit an infrared signal and receiving the reflected infrared signal; determining the conversation habit of a mobile terminal user; selecting a target signal intensity threshold matched with the conversation habits from a preset threshold list, wherein the preset threshold list comprises a plurality of signal intensity thresholds, and different signal intensity thresholds correspond to different conversation habits; if the intensity of the received infrared signal reaches a target signal intensity threshold value, indicating the screen of the mobile terminal to enter a screen-off state; otherwise, indicating the screen of the mobile terminal to enter a bright screen state. Therefore, in the embodiment of the invention, different conversation habits of different users are considered, different conversation habits of the same user are considered in different stages, different signal intensity thresholds are set aiming at different conversation habits, more conversation scenes of the users can be covered, and the screen turn-off control effect is improved.
Description
Technical Field
The invention relates to the technical field of mobile terminals, in particular to a screen-off control method and a mobile terminal.
Background
In recent years, with the popularization of intelligent operating systems and the rapid upgrade of hardware configuration, mobile terminals have increasingly powerful performance and more abundant functions. Taking the call scene of the mobile terminal as an example, when a user uses the mobile terminal for calling, sometimes the situation that the call is forced to be interrupted due to the fact that the face of the user touches a call disconnection key on a screen occurs, and aiming at the situation, the mobile terminal provides a call screen-off function. However, the existing call screen-off function can cover a few scenes, which results in poor screen-off control effect.
Disclosure of Invention
The embodiment of the invention provides a screen-off control method and a mobile terminal, and aims to solve the technical problems that in the prior art, the screen-off control effect is poor due to the fact that the screen-off function coverage scene of a call is small.
To solve the above technical problem, the embodiment of the present invention is implemented as follows:
in a first aspect, an embodiment of the present invention provides a screen-off control method, where the method includes:
responding to the mobile terminal entering a receiver conversation state, indicating an infrared sensor of the mobile terminal to emit an infrared signal, and receiving a reflected infrared signal;
determining the conversation habit of a user of the mobile terminal;
selecting a target signal intensity threshold matched with the conversation habits from a preset threshold list, wherein the preset threshold list comprises a plurality of signal intensity thresholds, and different signal intensity thresholds correspond to different conversation habits;
if the intensity of the received infrared signal reaches the target signal intensity threshold value, indicating the screen of the mobile terminal to enter a screen-off state; and if the intensity of the received infrared signal does not reach the target signal intensity threshold value, indicating the screen of the mobile terminal to enter a bright screen state.
Optionally, as an embodiment, the conversation habit includes: the ear does not contact the earpiece during a call, or the ear contacts the earpiece during a call.
Optionally, as an embodiment, the determining a conversation habit of the user of the mobile terminal includes:
acquiring event type information of N historical call events of the mobile terminal in a preset time period, wherein the event types comprise: a call event in which the ear is not in contact with the receiver and a call event in which the ear is in contact with the receiver, N being an integer greater than 1;
determining the occupation ratio of the call events of which the ears do not contact the receiver in the N historical call events according to the event type information;
if the ratio reaches a preset ratio threshold, determining that the conversation habit of the user of the mobile terminal is that the ear does not contact the receiver in the conversation process; otherwise, determining the conversation habit of the user of the mobile terminal to be that the ear contacts the receiver in the conversation process.
Optionally, as an embodiment, the method further includes:
and monitoring whether the mobile terminal generates a call event in real time, if so, determining the event type of the call event, and storing the event type information of the call event.
Optionally, as an embodiment, the determining an event type of the call event includes:
determining whether a touch screen event occurs in a specific area of the screen in a call process, wherein the specific area is a touch screen area adjacent to the infrared sensor in the screen;
if the touch screen event occurs, determining that the event type of the call event is the call event that the ear touches the receiver; otherwise, determining the event type as a call event that the ear does not contact the receiver.
Optionally, as an embodiment, before the step of determining the conversation habit of the user of the mobile terminal, the method further includes:
receiving and storing the conversation habit confirmation information input by the user, wherein the conversation habit confirmation information carries the conversation habit information of the user;
the determining the conversation habits of the user of the mobile terminal comprises:
and determining the conversation habit of the user of the mobile terminal according to the stored conversation habit confirmation information.
In a second aspect, an embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes:
the first receiving unit is used for responding to the condition that the mobile terminal enters a receiver conversation state, indicating an infrared sensor of the mobile terminal to emit an infrared signal and receiving the reflected infrared signal;
a first determining unit, configured to determine a conversation habit of a user of the mobile terminal;
the device comprises a selecting unit, a judging unit and a judging unit, wherein the selecting unit is used for selecting a target signal intensity threshold matched with the conversation habits from a preset threshold list, the preset threshold list comprises a plurality of signal intensity thresholds, and different signal intensity thresholds correspond to different conversation habits;
the first indicating unit is used for indicating the screen of the mobile terminal to enter a screen-off state under the condition that the intensity of the received infrared signal reaches the target signal intensity threshold value;
and the second indicating unit is used for indicating the screen of the mobile terminal to enter a screen-lighting state under the condition that the intensity of the received infrared signal does not reach the target signal intensity threshold value.
Optionally, as an embodiment, the conversation habit includes: the ear does not contact the earpiece during a call, or the ear contacts the earpiece during a call.
Optionally, as an embodiment, the first determining unit includes:
an obtaining subunit, configured to obtain event type information of N historical call events of the mobile terminal within a preset time period, where the event type includes: a call event in which the ear is not in contact with the receiver and a call event in which the ear is in contact with the receiver, N being an integer greater than 1;
the first determining subunit is used for determining the proportion of the call events of which the ears do not contact the receiver in the N historical call events according to the event type information;
the second determining subunit is used for determining the conversation habit of the user of the mobile terminal that the ear does not contact the receiver in the conversation process under the condition that the ratio reaches a preset ratio threshold;
and the third determining subunit is used for determining that the conversation habit of the user of the mobile terminal is that the ear touches the receiver in the conversation process under the condition that the occupation ratio does not reach a preset occupation ratio threshold value.
Optionally, as an embodiment, the mobile terminal further includes:
the monitoring unit is used for monitoring whether the mobile terminal generates a call event in real time;
the second determining unit is used for determining the event type of the call event under the condition that the call event is monitored to occur;
and the storage unit is used for storing the event type information of the call event.
Optionally, as an embodiment, the second determining unit includes:
a fourth determining subunit, configured to determine whether a touch screen event occurs in a specific area of the screen in a call process, where the specific area is a touch screen area adjacent to the infrared sensor in the screen;
the fifth determining subunit is configured to determine, when a touch screen event occurs, that the event type of the call event is a call event in which an ear touches an earphone;
and the sixth determining subunit is configured to determine, in a case that the touch screen event does not occur, that the event type is a call event in which the ear does not contact the earpiece.
Optionally, as an embodiment, the mobile terminal further includes:
a second receiving unit, configured to receive and store the call habit confirmation information input by the user, where the call habit confirmation information carries call habit information of the user;
the first determination unit includes:
and the seventh determining subunit is used for determining the conversation habit of the user of the mobile terminal according to the stored conversation habit confirmation information.
In a third aspect, an embodiment of the present invention further provides a mobile terminal, including a processor, a memory, and a computer program stored in the memory and capable of running on the processor, where the computer program, when executed by the processor, implements the steps of the above-mentioned screen-off control method.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where 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 screen-off control method are implemented.
In the embodiment of the invention, the matched signal intensity threshold is selected according to the conversation habit of the user and is compared with the intensity of the received infrared signal to control the screen state of the terminal in the conversation process. Compared with the prior art, in the embodiment of the invention, different conversation habits of different users are considered, different conversation habits of the same user are considered in different stages, different signal intensity thresholds are set aiming at different conversation habits, more user conversation scenes can be covered, and the screen turn-off control effect is improved.
Drawings
FIG. 1 is a flow chart of a screen-off control method of an embodiment of the present invention;
FIG. 2 is a flow diagram for one implementation of step 102 of one embodiment of the present invention;
fig. 3 is a block diagram of a mobile terminal according to an embodiment of the present invention;
fig. 4 is a schematic hardware structure diagram of a mobile terminal implementing various embodiments of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At present, in the process of using a mobile terminal to communicate by a mobile terminal user, sometimes, the situation that the communication is forced to be interrupted due to the fact that the face of the user touches a communication hang-up key on a screen of the mobile terminal occurs, and aiming at the situation, the mobile terminal provides a function of turning off the screen of the communication. In the prior art, a threshold value can be preset, namely the threshold value is preset, when the condition that the mobile terminal enters an earphone conversation state is detected, the mobile terminal can indicate the infrared sensor to emit an infrared signal so as to detect whether a user approaches, and the emitted infrared signal can be reflected back to the infrared sensor when encountering a shelter, so that the infrared sensor can also receive the reflected infrared signal. Then, comparing the intensity of the infrared signal received by the infrared sensor with a preset threshold (namely a preset threshold), if the intensity of the received infrared signal reaches the preset threshold, determining that a user approaches, and indicating the screen of the mobile terminal to enter a screen-off state; if the intensity of the received infrared signal does not reach the preset threshold value, no user approaches, and at the moment, the screen of the mobile terminal is indicated to enter a bright screen state.
In the prior art, when setting a threshold, the scheme of taking into account that the infrared sensor detects the approach as above and then turning off the screen involves two key points: 1. under the condition that the hairstyle of a mobile terminal user is longer and dense, and black hair, due to the black light absorption principle, the return quantity of an infrared signal is reduced, and possibly cannot reach a preset threshold value, so that the screen is not extinguished, and further the screen is hung up by mistake; 2. women user generally can paint some foundation cosmetics etc. and the follow-up explanation of these cosmetics is collectively called "greasy dirt", if women user's greasy dirt pastes in mobile terminal's infrared hole department when the conversation, then can cause infrared reflection volume big, the screen is put out in the conversation, but after the conversation, the greasy dirt still remains in infrared hole department, and the screen still does not light when can causing the conversation to end like this, leads to the unable disconnected conversation of hanging of user, influences experience.
The two key points are mutually contradictory, and in order to solve the problem of the first key point, the set threshold is expected to be a little smaller, so that the screen is easy to be turned off; however, in order to solve the problem of the second key point, it is desirable to set the threshold value to be a little larger, so that the screen cannot be unlighted due to oil stains.
In view of the above situation, in the prior art, when setting a threshold, the intensity of an infrared signal received by an infrared sensor when a certain order of a black card (the order represents a black degree, and the larger the order, the blacker) blocks infrared light is actually tested, and the intensity of an infrared signal received by an infrared sensor when a certain amount of oil stains are attached to an infrared hole is actually tested. However, the screen-off control method based on the threshold setting mode can only meet the conditions of black cards and oil stains to a certain extent, and cannot cover the use condition of a user to the maximum extent, so that the screen-off control effect is poor.
In one example, the mobile terminal user is a female user whose hair style is thick and black hair, and the conversation habit is as follows: the ear can not be close to near the earphone during the conversation, only the face contacts the screen, obvious need predetermine the threshold value in this time and want little just can satisfy this user experience, and need not consider the greasy dirt condition, because the greasy dirt can not be pasted to the infrared hole, because the user holds mobile terminal and has certain distance apart from the ear, the infrared volume of ear reflection is less, black hair has absorbed some reflection volume again, if still according to prior art's scheme, can not reach the predetermined threshold value so very easily, lead to unable screen extinguishing, influence the user and use.
In order to solve the technical problem, embodiments of the present invention provide a screen-off control method and a mobile terminal.
First, a screen turn-off control method provided by an embodiment of the present invention is described below.
It should be noted that the screen turn-off control method provided by the embodiment of the present invention is applicable to a mobile terminal, and in practical application, the mobile terminal may include: smart phones, tablet computers, and the like, which are not limited in this embodiment of the present invention.
Fig. 1 is a flowchart of a screen-off control method according to an embodiment of the present invention, and as shown in fig. 1, the method may include the following steps: step 101, step 102, step 103 and step 104, wherein,
in step 101, in response to the mobile terminal entering an earphone conversation state, an infrared sensor of the mobile terminal is instructed to emit an infrared signal and receive a reflected infrared signal.
In the embodiment of the invention, the screen-off control method is applicable to a receiver call scene, namely a scene that a mobile terminal user answers a call through a receiver.
In step 102, the call habits of the user of the mobile terminal are determined.
In the embodiment of the present invention, the conversation habits may include: the ear does not contact the receiver in the communication process or the ear contacts the receiver in the communication process; furthermore, the conversation habits may also include: the hairstyle of the user, the makeup of the user, and the like, which are not limited in the embodiments of the present invention.
In the embodiment of the invention, when the conversation habits comprise: when the ear does not contact the receiver in the conversation process or the ear contacts the receiver in the conversation process, the conversation habit of the user of the mobile terminal can be determined through the historical conversation behavior of the user of the mobile terminal; alternatively, the conversation habits of the user of the mobile terminal can be determined through the related information input by the user.
In an embodiment provided by the present invention, when determining the conversation habit of the user of the mobile terminal through the historical conversation behavior of the user of the mobile terminal, the screen-off control method provided by the present invention may add the following steps on the basis of the embodiment shown in fig. 1:
monitoring whether a call event occurs in the mobile terminal in real time, if the call event occurs, determining the event type of the call event, and storing the event type information of the call event; wherein the event types include: a talk event in which the ear is not in contact with the earpiece and a talk event in which the ear is in contact with the earpiece.
In the embodiment of the invention, the call events of the mobile terminal can be continuously monitored, and the related information of each call event is recorded to form a record of historical call events so as to be used in the subsequent call events.
In the embodiment of the present invention, the event type of the call event may be determined in the following manner: determining whether a touch screen event occurs in a specific area of a screen in a call process, if so, determining that the event type of the call event is the call event that an ear is in contact with an earphone, otherwise, determining that the event type is the call event that the ear is not in contact with the earphone; the specific area is a touch screen area adjacent to the infrared sensor in the screen.
In the embodiment of the invention, the specific area can be a touch screen area close to the infrared hole on the upper part of the screen of the mobile terminal.
In the embodiment of the invention, the detection principle of the touch screen event is as follows: when the skin is close to the touch screen, the touch capacitance value of the touch screen sensor in the touch screen is changed and converted into voltage change through the circuit, and if the voltage change exceeds a certain threshold value, a touch screen event is considered to occur.
In the embodiment of the invention, aiming at a call event, in the complete call process of the call event, whether a touch screen event occurs in a specific area of a screen is continuously judged, if the touch screen event does not occur all the time, the fact that the ear of a user does not contact a receiver during the call is indicated, and at the moment, the event type of the call event is determined to be the call event that the ear does not contact the receiver; if a touch screen event happens in the middle, the fact that the ear of the user is in contact with the earphone when the user calls is indicated, and the event type of the call event is determined to be the call event that the ear of the user is in contact with the earphone.
In the foregoing case, as shown in fig. 2, the step 102 may specifically include the following steps: step 201, step 202 and step 203, wherein,
in step 201, event type information of N historical call events of the mobile terminal within a preset time period is obtained, where the event types include: a call event in which the ear is not in contact with the earpiece and a call event in which the ear is in contact with the earpiece; n is an integer greater than 1.
In the embodiment of the invention, the N historical call events of the mobile terminal in the preset time period can be N historical call events within the nearest time from the call event.
In the embodiment of the invention, the event type information of the N historical call events of the mobile terminal in the preset time period can be acquired from the pre-recorded related information of the historical call events.
In step 202, a percentage of call events in which the ear does not contact the earpiece among the N historical call events is determined based on the event type information.
In step 203, if the ratio reaches a preset ratio threshold, determining that the conversation habit of the user of the mobile terminal is that the ear does not contact the receiver in the conversation process; otherwise, determining the conversation habit of the user of the mobile terminal as that the ear contacts the earphone in the conversation process.
In one example, 20 call events before the current call event are acquired, and if more than 10 call events (i.e. the percentage is more than 50%) in the 20 continuous call events have no ear contact with the receiver, the call habit of the user is considered that the ear does not contact the receiver during the call.
Therefore, in the embodiment of the invention, the call behavior of the user can be determined based on the historical call behavior of the mobile terminal user, and the call habit of the user can be determined more accurately because the historical call behavior of the user can reflect the call habit of the user to a great extent.
In another embodiment provided by the present invention, when determining the conversation habit of the user of the mobile terminal through the related information input by the user, the screen-off control method provided by the present invention may add the following steps before step 102 in the embodiment shown in fig. 1:
receiving and storing the call habit confirmation information input by the user, where the call habit confirmation information carries the call habit information of the user, and at this time, the step 102 may specifically include the following steps:
determining the conversation habit of the user of the mobile terminal according to the stored conversation habit confirmation information
In one example, the habit of the user is that the ear does not touch the receiver during the conversation, and at this time, the user can edit the habit into corresponding conversation habit confirmation information, and input the corresponding conversation habit confirmation information into the mobile terminal for storage. When the user communicates next time, the communication habit of the user is determined directly according to the stored communication habit confirmation information.
Therefore, the embodiment of the invention can determine the conversation behavior of the user based on the information input by the mobile terminal user, and the information input by the user basically and accurately reflects the expectation of the user, so the conversation habit of the user can be more accurately determined.
In step 103, a target signal strength threshold matching the speaking habit is selected from a preset threshold list, where the preset threshold list includes a plurality of signal strength thresholds, and different signal strength thresholds correspond to different speaking habits.
Compared with the prior art in which only one signal strength threshold is set, in the embodiment of the invention, different conversation habits of different users are considered, and different conversation habits of the same user are set in different stages, different signal strength thresholds can be set for different conversation habits, that is, a plurality of signal strength thresholds are set and stored in the mobile terminal, so that matched signal strength thresholds can be selected according to different conversation habits, thereby covering more user use scenes and improving conversation experience.
In the embodiment of the invention, when the conversation habits comprise: the ear does not contact the earphone in the conversation process, or when the ear contacts the earphone in the conversation process, the ear does not contact the earphone in the conversation process of the conversation habit corresponds to a signal intensity threshold value, the ear contacts the earphone in the conversation process of the conversation habit corresponds to another signal intensity threshold value, wherein, the signal intensity threshold value corresponding to the ear does not contact the earphone in the conversation process of the conversation habit is smaller than the signal intensity threshold value corresponding to the ear contacts the earphone in the conversation process of the conversation habit, so that the ear does not contact the earphone when the user converses, but under the scene that the face contacts the hang-up key, the phenomenon that the infrared signal receiving quantity is insufficient and the screen can not be turned off is avoided.
In the embodiment of the invention, when the conversation habits comprise: when the ear does not contact the receiver in the call process or the ear contacts the receiver in the call process, the preset threshold list can comprise 2 signal intensity thresholds, wherein the generation mode of one signal intensity threshold can be the same as the generation mode of the threshold in the prior art, namely, the generation mode is generated by actually testing the black card and the greasy dirt; the other signal strength threshold value generation mode can be obtained by counting a large number of call events of which ears are not in contact with the receiver and performing machine learning processing.
In one example, the preset duty ratio threshold is 50%, and the preset threshold list includes: a threshold value a and a threshold value b, wherein a is greater than b. If more than 10 call events with ears not contacting with the receiver exist in the 20 continuous call events before the call event, the call habit of the user is considered that the ears do not contact with the receiver in the call process, and at the moment, a threshold value b is selected from a preset threshold value list; if the conversation event that less than 10 ears are not in contact with the receiver in 20 continuous conversation events before the current conversation event, the conversation habit of the user is considered to be that the ears are in contact with the receiver in the conversation process, and at the moment, the threshold value a is selected from the preset threshold value list.
In step 104, if the intensity of the received infrared signal reaches a target signal intensity threshold, indicating that the screen of the mobile terminal enters a screen-off state; and if the intensity of the received infrared signal does not reach the target signal intensity threshold value, indicating the screen of the mobile terminal to enter a bright screen state.
As can be seen from the above embodiment, in this embodiment, according to the conversation habit of the user, the matched signal intensity threshold is selected and compared with the intensity of the received infrared signal, so as to control the screen state of the terminal in the conversation process. Compared with the prior art, in the embodiment of the invention, different conversation habits of different users are considered, different conversation habits of the same user are considered in different stages, different signal intensity thresholds are set aiming at different conversation habits, more user conversation scenes can be covered, and the screen turn-off control effect is improved.
Fig. 3 is a block diagram of a mobile terminal according to an embodiment of the present invention, and as shown in fig. 3, the mobile terminal 300 may include: a first receiving unit 301, a first determining unit 302, a selecting unit 303, a first indicating unit 304 and a second indicating unit 305, wherein,
the first receiving unit 301 is configured to instruct an infrared sensor of the mobile terminal to transmit an infrared signal in response to the mobile terminal entering an earphone call state, and receive a reflected infrared signal;
a first determining unit 302, configured to determine a conversation habit of a user of the mobile terminal;
a selecting unit 303, configured to select a target signal strength threshold matched with the call habit from a preset threshold list, where the preset threshold list includes multiple signal strength thresholds, and different signal strength thresholds correspond to different call habits;
a first indicating unit 304, configured to indicate that a screen of the mobile terminal enters a screen-off state when the intensity of the received infrared signal reaches the target signal intensity threshold;
a second indicating unit 305, configured to indicate that the screen of the mobile terminal enters a bright screen state if the intensity of the received infrared signal does not reach the target signal intensity threshold.
As can be seen from the above embodiment, in this embodiment, according to the conversation habit of the user, the matched signal intensity threshold is selected and compared with the intensity of the received infrared signal, so as to control the screen state of the terminal in the conversation process. Compared with the prior art, in the embodiment of the invention, different conversation habits of different users are considered, different conversation habits of the same user are considered in different stages, different signal intensity thresholds are set aiming at different conversation habits, more user conversation scenes can be covered, and the screen turn-off control effect is improved.
Optionally, as an embodiment, the conversation habit may include: the ear does not contact the earpiece during a call, or the ear contacts the earpiece during a call.
Optionally, as an embodiment, the first determining unit 302 may include:
an obtaining subunit, configured to obtain event type information of N historical call events of the mobile terminal within a preset time period, where the event type includes: a call event in which the ear is not in contact with the receiver and a call event in which the ear is in contact with the receiver, N being an integer greater than 1;
the first determining subunit is used for determining the proportion of the call events of which the ears do not contact the receiver in the N historical call events according to the event type information;
the second determining subunit is used for determining the conversation habit of the user of the mobile terminal that the ear does not contact the receiver in the conversation process under the condition that the ratio reaches a preset ratio threshold;
and the third determining subunit is used for determining that the conversation habit of the user of the mobile terminal is that the ear touches the receiver in the conversation process under the condition that the occupation ratio does not reach a preset occupation ratio threshold value.
Optionally, as an embodiment, the mobile terminal 300 may further include:
the monitoring unit is used for monitoring whether the mobile terminal generates a call event in real time;
the second determining unit is used for determining the event type of the call event under the condition that the call event is monitored to occur;
and the storage unit is used for storing the event type information of the call event.
Optionally, as an embodiment, the second determining unit may include:
a fourth determining subunit, configured to determine whether a touch screen event occurs in a specific area of the screen in a call process, where the specific area is a touch screen area adjacent to the infrared sensor in the screen;
the fifth determining subunit is configured to determine, when a touch screen event occurs, that the event type of the call event is a call event in which an ear touches an earphone;
and the sixth determining subunit is configured to determine, in a case that the touch screen event does not occur, that the event type is a call event in which the ear does not contact the earpiece.
Optionally, as an embodiment, the mobile terminal 300 may further include:
a second receiving unit, configured to receive and store the call habit confirmation information input by the user, where the call habit confirmation information carries call habit information of the user;
the first determination unit includes:
and the seventh determining subunit is used for determining the conversation habit of the user of the mobile terminal according to the stored conversation habit confirmation information.
Fig. 4 is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, and as shown in fig. 4, the mobile terminal 400 includes, but is not limited to: radio frequency unit 401, network module 402, audio output unit 403, input unit 404, sensor 405, display unit 406, user input unit 407, interface unit 408, memory 409, processor 410, and power supply 411. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 4 is not intended to be limiting of mobile terminals, and that a mobile terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. 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 palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
The processor 410 is configured to instruct an infrared sensor of the mobile terminal to transmit an infrared signal and receive a reflected infrared signal in response to the mobile terminal entering an earphone conversation state; determining the conversation habit of a user of the mobile terminal; selecting a target signal intensity threshold matched with the conversation habits from a preset threshold list, wherein the preset threshold list comprises a plurality of signal intensity thresholds, and different signal intensity thresholds correspond to different conversation habits; if the intensity of the received infrared signal reaches the target signal intensity threshold value, indicating the screen of the mobile terminal to enter a screen-off state; and if the intensity of the received infrared signal does not reach the target signal intensity threshold value, indicating the screen of the mobile terminal to enter a bright screen state.
In the embodiment of the invention, the matched signal intensity threshold is selected according to the conversation habit of the user and is compared with the intensity of the received infrared signal to control the screen state of the terminal in the conversation process. Compared with the prior art, in the embodiment of the invention, different conversation habits of different users are considered, different conversation habits of the same user are considered in different stages, different signal intensity thresholds are set aiming at different conversation habits, more user conversation scenes can be covered, and the screen turn-off control effect is improved.
Optionally, as an embodiment, the conversation habit includes: the ear does not contact the earpiece during a call, or the ear contacts the earpiece during a call.
Optionally, as an embodiment, the determining a conversation habit of the user of the mobile terminal includes:
acquiring event type information of N historical call events of the mobile terminal in a preset time period, wherein the event types comprise: a call event in which the ear is not in contact with the receiver and a call event in which the ear is in contact with the receiver, N being an integer greater than 1;
determining the occupation ratio of the call events of which the ears do not contact the receiver in the N historical call events according to the event type information;
if the ratio reaches a preset ratio threshold, determining that the conversation habit of the user of the mobile terminal is that the ear does not contact the receiver in the conversation process; otherwise, determining the conversation habit of the user of the mobile terminal to be that the ear contacts the receiver in the conversation process.
Optionally, as an embodiment, the method further includes:
and monitoring whether the mobile terminal generates a call event in real time, if so, determining the event type of the call event, and storing the event type information of the call event.
Optionally, as an embodiment, the determining an event type of the call event includes:
determining whether a touch screen event occurs in a specific area of the screen in a call process, wherein the specific area is a touch screen area adjacent to the infrared sensor in the screen;
if the touch screen event occurs, determining that the event type of the call event is the call event that the ear touches the receiver; otherwise, determining the event type as a call event that the ear does not contact the receiver.
Optionally, as an embodiment, before the step of determining the conversation habit of the user of the mobile terminal, the method further includes:
receiving and storing the conversation habit confirmation information input by the user, wherein the conversation habit confirmation information carries the conversation habit information of the user;
the determining the conversation habits of the user of the mobile terminal comprises:
and determining the conversation habit of the user of the mobile terminal according to the stored conversation habit confirmation information.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 401 may be used for receiving and sending signals during a message sending and receiving process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 410; in addition, the uplink data is transmitted to the base station. Typically, radio unit 401 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. Further, the radio unit 401 can also communicate with a network and other devices through a wireless communication system.
The mobile terminal provides the user with wireless broadband internet access through the network module 402, such as helping the user send and receive e-mails, browse web pages, and access streaming media.
The audio output unit 403 may convert audio data received by the radio frequency unit 401 or the network module 402 or stored in the memory 409 into an audio signal and output as sound. Also, the audio output unit 403 may also provide audio output related to a specific function performed by the mobile terminal 400 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 403 includes a speaker, a buzzer, a receiver, and the like.
The input unit 404 is used to receive audio or video signals. The input Unit 404 may include a Graphics Processing Unit (GPU) 4041 and a microphone 4042, and the Graphics processor 4041 processes image data of a still picture or video obtained by an image capturing apparatus (such as a camera) in a video capturing mode or an image capturing mode. The processed image may be displayed on the display unit 406. The image processed by the graphic processor 4041 may be stored in the memory 409 (or other storage medium) or transmitted via the radio frequency unit 401 or the network module 402. The microphone 4042 may receive sound, and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 401 in case of the phone call mode.
The mobile terminal 400 also includes at least one sensor 405, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 4061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 4061 and/or the backlight when the mobile terminal 400 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of the mobile terminal (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 405 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which will not be described in detail herein.
The display unit 406 is used to display information input by the user or information provided to the user. The Display unit 406 may include a Display panel 4061, and the Display panel 4061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 407 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 407 includes a touch panel 4071 and other input devices 4072. Touch panel 4071, also referred to as a touch screen, may collect touch operations by a user on or near it (e.g., operations by a user on or near touch panel 4071 using a finger, a stylus, or any suitable object or attachment). The touch panel 4071 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 410, receives a command from the processor 410, and executes the command. In addition, the touch panel 4071 can be implemented by using various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 4071, the user input unit 407 may include other input devices 4072. Specifically, the other input devices 4072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a track ball, a mouse, and a joystick, which are not described herein again.
Further, the touch panel 4071 can be overlaid on the display panel 4061, and when the touch panel 4071 detects a touch operation thereon or nearby, the touch operation is transmitted to the processor 410 to determine the type of the touch event, and then the processor 410 provides a corresponding visual output on the display panel 4061 according to the type of the touch event. Although in fig. 4, the touch panel 4071 and the display panel 4061 are two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 4071 and the display panel 4061 may be integrated to implement the input and output functions of the mobile terminal, which is not limited herein.
The interface unit 408 is an interface through which an external device is connected to the mobile terminal 400. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 408 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 400 or may be used to transmit data between the mobile terminal 400 and external devices.
The memory 409 may be used to store software programs as well as various data. The memory 409 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 409 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 410 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 409 and calling data stored in the memory 409, thereby integrally monitoring the mobile terminal. Processor 410 may include one or more processing units; preferably, the processor 410 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 410.
The mobile terminal 400 may further include a power supply 411 (e.g., a battery) for supplying power to various components, and preferably, the power supply 411 may be logically connected to the processor 410 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.
In addition, the mobile terminal 400 includes some functional modules that are not shown, and thus, are not described in detail herein.
Preferably, an embodiment of the present invention further provides a mobile terminal, which includes a processor 410, a memory 409, and a computer program that is stored in the memory 409 and can be run on the processor 410, and when being executed by the processor 410, the computer program implements each process of the foregoing screen-off control method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the above-mentioned screen-off control method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in the present specification, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. A screen-off control method is characterized by comprising the following steps:
responding to the mobile terminal entering a receiver conversation state, indicating an infrared sensor of the mobile terminal to emit an infrared signal, and receiving a reflected infrared signal;
determining the conversation habit of a user of the mobile terminal;
selecting a target signal intensity threshold matched with the conversation habits from a preset threshold list, wherein the preset threshold list comprises a plurality of signal intensity thresholds, and different signal intensity thresholds correspond to different conversation habits;
if the intensity of the received infrared signal reaches the target signal intensity threshold value, indicating the screen of the mobile terminal to enter a screen-off state; if the intensity of the received infrared signal does not reach the target signal intensity threshold value, indicating the screen of the mobile terminal to enter a bright screen state;
the conversation habits of the users are determined by the historical conversation behaviors of the users or the information input by the users;
the preset threshold list at least comprises a signal intensity threshold generated by actually testing a black card and oil stain and a signal intensity threshold obtained by performing machine learning processing by counting conversation events of ears not contacting with a receiver; the signal intensity threshold corresponding to the ear not contacting the receiver in the communication process is smaller than the signal intensity threshold corresponding to the ear contacting the receiver in the communication process;
wherein the determining the conversation habits of the user of the mobile terminal comprises:
acquiring event type information of N historical call events of the mobile terminal in a preset time period, wherein the event types comprise: a call event in which the ear is not in contact with the receiver and a call event in which the ear is in contact with the receiver, N being an integer greater than 1;
determining the occupation ratio of the call events of which the ears do not contact the receiver in the N historical call events according to the event type information;
if the ratio reaches a preset ratio threshold, determining that the conversation habit of the user of the mobile terminal is that the ear does not contact the receiver in the conversation process; otherwise, determining the conversation habit of the user of the mobile terminal to be that the ear contacts the receiver in the conversation process.
2. The method of claim 1, further comprising:
and monitoring whether the mobile terminal generates a call event in real time, if so, determining the event type of the call event, and storing the event type information of the call event.
3. The method of claim 2, wherein determining the event type of the talk event comprises:
determining whether a touch screen event occurs in a specific area of the screen in a call process, wherein the specific area is a touch screen area adjacent to the infrared sensor in the screen;
if the touch screen event occurs, determining that the event type of the call event is the call event that the ear touches the receiver; otherwise, determining the event type as a call event that the ear does not contact the receiver.
4. The method of claim 1, further comprising, before the step of determining the call habits of the user of the mobile terminal:
receiving and storing the conversation habit confirmation information input by the user, wherein the conversation habit confirmation information carries the conversation habit information of the user;
the determining the conversation habits of the user of the mobile terminal comprises:
and determining the conversation habit of the user of the mobile terminal according to the stored conversation habit confirmation information.
5. A mobile terminal, characterized in that the mobile terminal comprises:
the first receiving unit is used for responding to the condition that the mobile terminal enters a receiver conversation state, indicating an infrared sensor of the mobile terminal to emit an infrared signal and receiving the reflected infrared signal;
a first determining unit, configured to determine a conversation habit of a user of the mobile terminal;
the device comprises a selecting unit, a judging unit and a judging unit, wherein the selecting unit is used for selecting a target signal intensity threshold matched with the conversation habits from a preset threshold list, the preset threshold list comprises a plurality of signal intensity thresholds, and different signal intensity thresholds correspond to different conversation habits;
the first indicating unit is used for indicating the screen of the mobile terminal to enter a screen-off state under the condition that the intensity of the received infrared signal reaches the target signal intensity threshold value;
the second indicating unit is used for indicating the screen of the mobile terminal to enter a screen-lighting state under the condition that the intensity of the received infrared signal does not reach the target signal intensity threshold value;
the conversation habits of the users are determined by the historical conversation behaviors of the users or the information input by the users;
the preset threshold list at least comprises a signal intensity threshold generated by actually testing a black card and oil stain and a signal intensity threshold obtained by performing machine learning processing by counting conversation events of ears not contacting with a receiver;
the signal intensity threshold corresponding to the ear not contacting the receiver in the communication process is smaller than the signal intensity threshold corresponding to the ear contacting the receiver in the communication process;
wherein the first determination unit includes:
an obtaining subunit, configured to obtain event type information of N historical call events of the mobile terminal within a preset time period, where the event type includes: a call event in which the ear is not in contact with the receiver and a call event in which the ear is in contact with the receiver, N being an integer greater than 1;
the first determining subunit is used for determining the proportion of the call events of which the ears do not contact the receiver in the N historical call events according to the event type information;
the second determining subunit is used for determining the conversation habit of the user of the mobile terminal that the ear does not contact the receiver in the conversation process under the condition that the ratio reaches a preset ratio threshold;
and the third determining subunit is used for determining that the conversation habit of the user of the mobile terminal is that the ear touches the receiver in the conversation process under the condition that the occupation ratio does not reach a preset occupation ratio threshold value.
6. The mobile terminal of claim 5, wherein the mobile terminal further comprises:
the monitoring unit is used for monitoring whether the mobile terminal generates a call event in real time;
the second determining unit is used for determining the event type of the call event under the condition that the call event is monitored to occur;
and the storage unit is used for storing the event type information of the call event.
7. The mobile terminal according to claim 6, wherein the second determining unit comprises:
a fourth determining subunit, configured to determine whether a touch screen event occurs in a specific area of the screen in a call process, where the specific area is a touch screen area adjacent to the infrared sensor in the screen;
the fifth determining subunit is configured to determine, when a touch screen event occurs, that the event type of the call event is a call event in which an ear touches an earphone;
and the sixth determining subunit is configured to determine, in a case that the touch screen event does not occur, that the event type is a call event in which the ear does not contact the earpiece.
8. The mobile terminal of claim 5, wherein the mobile terminal further comprises:
a second receiving unit, configured to receive and store the call habit confirmation information input by the user, where the call habit confirmation information carries call habit information of the user;
the first determination unit includes:
and the seventh determining subunit is used for determining the conversation habit of the user of the mobile terminal according to the stored conversation habit confirmation information.
9. A mobile terminal, characterized in that it comprises a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the screen blanking control method according to any one of claims 1 to 4.
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| CN112162329B (en) * | 2020-10-12 | 2022-08-05 | 深圳市锐尔觅移动通信有限公司 | Proximity sensing detection method and device, storage medium and electronic equipment |
| CN113965643B (en) * | 2021-10-26 | 2022-11-08 | 荣耀终端有限公司 | Screen state control method of mobile terminal, mobile terminal and medium |
| CN114143399A (en) * | 2021-11-29 | 2022-03-04 | 惠州Tcl移动通信有限公司 | Terminal call screen-off method and device, storage medium and mobile terminal |
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