WO2015062502A1

WO2015062502A1 - Method and terminal for answering incoming call

Info

Publication number: WO2015062502A1
Application number: PCT/CN2014/089782
Authority: WO
Inventors: 厐磊磊; 蒋洪睿
Original assignee: 华为终端有限公司
Priority date: 2013-10-29
Filing date: 2014-10-29
Publication date: 2015-05-07
Also published as: CN104580681A

Abstract

The present invention relates to the field of communications, and discloses a method and terminal for answering an incoming call, thereby solving the problem that a user cannot answer a call because of dirty hands or a mobile phone cannot initiate a corresponding function due to that a user has touched the mobile phone with wet hands. The method of the present invention comprises: upon receiving an incoming call request, collecting light signal information; according to the light signal information, determining changes in the light signal; according to the light signal changes, determining whether the changes meet pre-set requirements; if the changes meet the pre-set requirements, executing an incoming call response command corresponding to the pre-set requirements. The present invention is mainly used during an incoming call response of a terminal device.

Description

Method and terminal for answering an incoming call

The present application is filed on October 29, 2013, the disclosure of which is hereby incorporated by reference.

Technical field

The present invention relates to the field of communications, and in particular, to a method and terminal for answering an incoming call.

Background technique

In daily life, when a mobile phone calls, the user needs to directly touch the physical button or virtual function button of the mobile phone to start receiving or rejecting the call. However, the user often does not want to answer the mobile phone because the hand is dirty or wet, and does not want to answer the mobile phone directly by hand, or because the user touches the mobile phone's collection device (for example, a touch screen) in the dirty or wet hands, but the mobile phone The user's touch action cannot be recognized and the answer function cannot be activated. These conditions affect the normal call of the user to some extent.

Summary of the invention

The embodiment of the invention provides a method and a terminal for answering an incoming call, which can solve the problem that the user cannot pick up the mobile phone because the hand is dirty or the mobile phone cannot start the corresponding function because the user wetly touches the mobile phone.

In a first aspect, an embodiment of the present invention provides a method for answering an incoming call, including:

When the display panel is in a horizontally upward state and is in a stationary state, after receiving the call request, the optical signal information is collected;

Determining a change of the optical signal according to the optical signal information;

Determining whether the change condition meets a preset condition according to a change condition of the optical signal, where the preset condition includes whether there is a reflected infrared light signal, a duration of the reflected infrared light signal, and a change of an intensity of the ambient light signal. At least one of four predetermined conditions of regular, ambient light signal duration over a range of intensities;

When the change condition meets the preset condition, the response mode corresponding to the preset condition is started.

With reference to the first aspect, in a first possible implementation manner of the first aspect, when the optical signal information is infrared optical signal information, determining the change of the optical signal according to the optical signal information includes:

Collecting infrared light signal information;

The first time period from the time when the information of the infrared light signal is collected is continuously detected whether the received light has a preset frequency, and the preset frequency is a frequency of the reflected infrared light signal;

Determining, when the received light has the preset frequency, an appearance time of the light having the preset frequency in the first time period, determining that the infrared light signal in the first time period has No change.

With reference to the first aspect, in a second possible implementation manner of the first aspect, when the optical signal information is infrared optical signal information, determining the change of the optical signal according to the optical signal information includes:

Collecting infrared light signal information;

During a second period from the acquisition of the infrared light signal information, continuously detecting whether the received light has a preset frequency, and the preset frequency is a frequency of the reflected infrared light signal;

Determining an appearance time of the light having the preset frequency in the second time period, and determining the infrared light according to the appearance time of the light of the preset frequency, if the received light has the preset frequency The change in signal.

With reference to the first aspect, in a third possible implementation manner of the first aspect, when the optical signal information is ambient light signal information, determining the change of the optical signal according to the optical signal information includes:

Collecting the intensity of ambient light;

During the third time period from the acquisition of the ambient light intensity, the intensity change of the ambient light during the third time period is determined according to the collected ambient light intensity.

With reference to the first aspect, in a fourth possible implementation manner of the first aspect, when the optical signal information is ambient light signal information, determining the change of the optical signal according to the optical signal information includes:

Collect ambient light intensity, and determine the duration of the collected ambient light intensity within a certain intensity range according to the collected ambient light intensity, and determine the ambient light signal according to the duration of the collected ambient light intensity within a certain intensity range Changes.

With reference to the first aspect, in a fifth possible implementation manner of the first aspect, when the optical signal information is an infrared light signal and an ambient light signal, determining the change of the optical signal according to the optical signal information include:

Collect ambient light intensity;

Collecting infrared light signal information when the ambient light intensity is less than a preset threshold;

During a fourth period from the acquisition of the infrared light signal information, continuously detecting whether the received light has a preset frequency, and the preset frequency is a frequency of the reflected infrared light signal;

Determining, when the received light has the preset frequency, determining an appearance time of the light having the preset frequency in the fourth time period, determining whether the infrared light signal in the fourth time period is present The change.

With reference to the first aspect, in a sixth possible implementation manner of the first aspect, when the optical signal information is an infrared light signal and an ambient light signal, determining the change of the optical signal according to the optical signal information include:

Collect ambient light intensity;

Collecting reflected infrared light signal information when the ambient light intensity is less than a preset threshold;

During the fifth period from the acquisition of the infrared light signal information, continuously detecting whether the received light has a preset frequency;

Determining, when the received light has the preset frequency, determining an appearance time of the light having the preset frequency in the fifth time period, determining the infrared according to the appearance time of the light of the preset frequency The change of the optical signal.

In a second aspect, an embodiment of the present invention provides a terminal for answering an incoming call, including:

An acquisition module, configured to collect optical signal information after receiving the call request when the display panel is in a horizontally upward state and a stationary state;

a determining module, configured to determine an optical signal according to the optical signal information collected by the collecting module Changes;

a determining module, configured to determine, according to a change of the optical signal determined by the determining module, whether the change condition meets a preset condition, where the preset condition includes whether a reflected infrared light signal or a reflected infrared light signal continues At least one of four preset conditions of time, the variation of the intensity of the ambient light signal, and the duration of the ambient light signal over a range of intensities;

The startup module is configured to start a response mode corresponding to the preset condition when the determining module determines that the change condition meets a preset condition.

With reference to the second aspect, in a first possible implementation manner of the second aspect, when the optical signal information is infrared optical signal information, the determining module includes:

a first collecting unit, configured to collect infrared light signal information;

The first detecting unit is configured to continuously detect whether the light received by the first collecting unit has a preset frequency within a first time period from the first collecting unit to the infrared light signal information, where the preset frequency is The frequency of the reflected infrared light signal;

a first determining unit, configured to determine, when the first detecting unit determines that the received light has the preset frequency, an appearance time of the light having the preset frequency in the first time period, A determination of the presence or absence of an infrared light signal during the first time period is determined.

With reference to the second aspect, in a second possible implementation manner of the second aspect, when the optical signal information is infrared optical signal information, the determining module includes:

a second collecting unit, configured to collect infrared light signal information;

a second detecting unit, configured to continuously detect, in a second period from the second collecting unit, that the light received by the second collecting unit has a preset frequency, where the preset frequency is The frequency of the reflected infrared light signal;

a second determining unit, configured to determine, when the second detecting unit determines that the received light has the preset frequency, an appearance time of the light having the preset frequency in the second time period, Determining the change of the infrared light signal according to the appearance time of the light of the preset frequency.

With reference to the second aspect, in a third possible implementation manner of the second aspect, when the optical signal information is the ambient light signal information, the determining module includes:

a third collecting unit for collecting the intensity of ambient light;

The third determining unit is configured to determine, according to the collected ambient light intensity, a change in the intensity of the ambient light in the third time period from a third time period after the third collecting unit collects the ambient light intensity.

With reference to the second aspect, in a fourth possible implementation manner of the second aspect, when the optical signal information is the ambient light signal information, the determining module includes:

a fourth collecting unit, configured to collect ambient light intensity;

a fourth determining unit, configured to determine, according to the ambient light intensity collected by the fourth collecting unit, a duration of the collected ambient light intensity within a certain intensity range, according to the collected ambient light intensity within a certain intensity range The duration determines the change in the ambient light signal.

With reference to the second aspect, in a fifth possible implementation manner of the second aspect, when the optical signal information is an infrared light signal and an ambient light signal, the determining module includes:

a fifth collecting unit for collecting ambient light intensity;

a sixth collecting unit, configured to collect infrared light signal information when the ambient light intensity collected by the fifth collecting unit is less than a preset threshold;

a fifth detecting unit, configured to continuously detect, in a fourth period from the sixth collecting unit, that the received light has a preset frequency, where the preset frequency is the reflected infrared light The frequency of the signal;

a fifth determining unit, configured to determine, at the fifth detecting unit, that the received light has the preset frequency, determine an appearance time of the light having the preset frequency in the fourth time period, and determine The presence or absence of changes in the infrared light signal during the fourth time period.

With reference to the second aspect, in a sixth possible implementation manner of the second aspect, when the optical signal information is an infrared light signal and an ambient light signal, the determining module includes:

a seventh collecting unit for collecting ambient light intensity;

The eighth collecting unit is configured to collect the reflected infrared light signal information when the ambient light intensity collected by the seventh collecting unit is less than a preset threshold;

a sixth detecting unit, configured to receive the fifth time from the information of the infrared light signal from the eighth collecting unit In the interval, continuously detecting whether the received light has a preset frequency;

a sixth determining unit, configured to determine, in the sixth detecting unit, that the received light has the preset frequency, determine an appearance time of the light having the preset frequency in the fifth time period, according to the The appearance time of the light of the frequency determines the change of the infrared light signal.

The method and terminal for answering an incoming call provided by the embodiment of the present invention can determine the action that the user wants to start according to the condition of the optical signal, that is, the user can enable the terminal to detect the action of the user without directly contacting the terminal, so as to start The corresponding function, compared with the technical solution in the prior art that allows the user to contact the terminal to initiate the function of the terminal call answering, the embodiment of the invention can enable the user to activate the call answering function regardless of whether the mobile phone can be touched. The normal call of the user is guaranteed.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

FIG. 1 is a flowchart of a method for answering an incoming call according to an embodiment of the present invention;

2 is a flowchart of another method for answering an incoming call according to an embodiment of the present invention;

3 is a schematic diagram of an incoming call response operation gesture according to an embodiment of the present invention;

4 is a flowchart of another method for answering an incoming call according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of another call answering operation gesture according to an embodiment of the present invention; FIG.

FIG. 6 is a flowchart of another method for answering an incoming call according to an embodiment of the present invention;

FIG. 7 is a flowchart of another method for answering an incoming call according to an embodiment of the present invention;

FIG. 8 is a flowchart of another method for answering an incoming call according to an embodiment of the present invention;

FIG. 9 is a schematic block diagram of a call answering terminal according to an embodiment of the present invention;

FIG. 10 is a schematic block diagram of another call answering terminal according to an embodiment of the present invention;

FIG. 11 is a schematic block diagram of another call answering terminal according to an embodiment of the present invention;

FIG. 12 is a schematic block diagram of another call answering terminal according to an embodiment of the present invention;

FIG. 13 is a schematic block diagram of another call answering terminal according to an embodiment of the present invention;

FIG. 14 is a schematic block diagram of another call answering terminal according to an embodiment of the present invention;

FIG. 15 is a schematic block diagram of another call answering terminal according to an embodiment of the present invention;

FIG. 16 is a schematic block diagram of an electronic terminal for implementing an incoming call response according to an embodiment of the present invention.

detailed description

The technical solutions in the present embodiment will be clearly and completely described in the following with reference to the drawings in the embodiments. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Embodiments of the present invention provide a method for processing an incoming call response, which can be applied to an electronic terminal having a communication function, such as a smart phone, a tablet computer, or other communication electronic products, where the electronic terminal needs to be provided with a proximity light sensor, an ambient light sensor, and At least one of the acceleration sensors. The terminal can also set up a controller for processing the information collected by each sensor.

The proximity light sensor may emit infrared light, and collect reflected infrared light information through an opening of the terminal device that belongs to the proximity light sensor, and send information of the collected infrared light to the controller;

The ambient light sensor can collect the light intensity of the ambient light signal information, read the light intensity value, and send the collected light intensity value to the controller;

The acceleration sensor can collect the gravity acceleration information of the terminal, and send the gravity acceleration information of the terminal to the controller.

Embodiment 1

Based on the above-mentioned electronic terminal, combined with the built-in sensor and controller, the implementation process of the method for answering an incoming call provided by the embodiment of the present invention is as shown in FIG. 1 , and includes:

101. When the display panel is in a horizontally upward state and is in a stationary state, after receiving the call request, the optical signal information is collected.

The posture of the display panel provided by the embodiment of the present invention is mainly a common placement habit when an ordinary person uses an electronic terminal such as a mobile phone.

The determination of the posture of the display panel can be realized by an acceleration sensor in the electronic terminal. The acceleration sensor generally has an X axis in the lateral direction of the display panel, a Y axis in the longitudinal direction of the display panel, and a Z axis in a direction perpendicular to the display panel. To create a stereo coordinate system. When the gravitational acceleration of the X-axis on the terminal is 0, the gravitational acceleration of the Y-axis is 0, and the gravitational acceleration on the Z-axis is g, the display panel of the terminal is in a horizontally upward position; when the gravitational acceleration of the X-axis on the terminal is a, the gravitational acceleration on the Y-axis is b, and the gravitational acceleration on the Z-axis is c, where a≠0, b≠0, c<g, and the display panel of the terminal is not in a horizontally upward position, thereby judging the terminal Whether the display panel is horizontally facing upwards; when the terminal is in motion, the gravitational acceleration on the three coordinate axes on the display panel of the terminal is constantly changing, and only when the terminal is in a stationary state, the gravity acceleration a of the X-axis is 0. The gravitational acceleration b on the Y-axis is 0, and the gravitational acceleration c on the Z-axis is g, thereby judging whether the terminal is in a stationary state. The manner in which other gestures are judged can be set based on this analogy, and the present invention will not be described too much.

In addition, based on the electronic terminal used in the embodiment of the present invention, the optical signal information may include at least one of an infrared light signal and an ambient light signal.

102. Determine, according to the optical signal information, a change of the optical signal.

For infrared light signals, the optical signal information may generally include an infrared signal having a preset frequency or wavelength, which may be based on the presence or absence of the optical signal, and/or the duration of the acquired infrared signal having a predetermined frequency or wavelength. Determine the change in the optical signal.

For ambient light signals, the optical signal information may generally include ambient light intensity, and the change in the optical signal may be determined based on the duration of the ambient light at different intensities.

103. Determine, according to the change of the optical signal, whether the change condition meets a preset condition.

The preset condition includes whether there is a reflected infrared light signal, a duration of the reflected infrared light signal, a variation law of the intensity of the ambient light signal, and the ambient light signal is within a certain intensity range. The duration of at least one of these four preset conditions.

Wherein, the reflected infrared light signal is an infrared light signal that is emitted by the proximity light sensor and reflected back by a human hand or a mask similar to a human limb.

Among them, the duration of the infrared light signal, a certain intensity range and the duration of the ambient light signal within a certain intensity range can be adjusted and set separately according to the needs of the user.

104. When the change condition meets a preset condition, start a response mode corresponding to the preset condition.

In the embodiment of the present invention, the response mode may be a response mode when the user responds to the voice call service by using an electronic terminal such as a mobile phone, for example, rejecting the answer, answering, and hands-free.

The method for processing the incoming call response provided by the embodiment can determine the action that the user wants to start according to the condition of the optical signal, that is, the user can detect the user's action without directly contacting the terminal, so as to start and pre-empt The response mode corresponding to the condition is compared with the technical solution that the user needs to contact the terminal to activate the call answering function in the prior art, so that the user can activate the call answering function without contacting the mobile phone, thereby ensuring the normal operation of the user. call.

The following takes the infrared light signal and the ambient light signal as an example to describe step 102. The method flow shown in FIG. 2 is implemented for an infrared light signal, and specifically includes:

A1021. The infrared light is emitted along a preset direction, and the infrared light signal information is collected.

The preset direction is a direction in which the infrared sensor emits infrared light, and is generally perpendicular to the display plane.

A1022: continuously detecting whether the received light has a preset frequency in a first period from the time when the infrared light signal information is collected.

Wherein, the preset frequency is a frequency of the reflected infrared light signal, that is, a frequency of infrared light emitted by the proximity photosensor.

The first time period may be a fixed value, and may also be determined according to the ringing time of the incoming call in the embodiment of the present invention.

A1023. If the received light has the preset frequency, determine an appearance time of the light having the preset frequency in the first time period, and determine infrared light in the first time period. The presence or absence of a change in the signal.

The appearance time in the first time period refers to a time period in which the light having the preset frequency appears every time in the first time period.

Since the preset condition provided above may include whether there is a reflected infrared light signal, in the first time period, the corresponding response mode may be set according to the presence or absence of the infrared light signal, for example, if the collected light signal is started. If the light with the preset frequency is not detected within 3s after the information, the corresponding response mode may be to reject the call; if within 3 seconds, the detected infrared light signal is changed from nothing to nothing, that is, in 3s In the embodiment, the reflected infrared signal can be recognized as a human hand on the screen. The specific gesture is as shown in FIG. 3, and the corresponding response mode can be the answering call. Certainly, the different preset conditions of the infrared light can be inferred according to different gestures, and the corresponding preset conditions can be applied to the embodiments of the present invention, which are not enumerated in the present invention.

The implementation manner is intended to activate a corresponding response mode by using a gesture action of the user, thereby providing a more flexible operation mode for the user.

The method flow shown in FIG. 4 is implemented for an infrared light signal, and specifically includes:

B1021. Infrared light is emitted along a preset direction, and infrared light signal information is collected.

B1022: Continuously detecting whether the received light has a preset frequency in a second period from the collection of the infrared light signal information, wherein the preset frequency is a frequency of the reflected infrared light signal.

Wherein, the second time period and the first time period, and the third time period and the fourth time period mentioned in the subsequent part are the same setting manner, which may be set by the user or may be set before leaving the factory, and the invention is implemented. This will not be repeated here.

B1023, if the received light has the preset frequency, determining an appearance time of the light having the preset frequency in the second time period, and determining an appearance time of the light according to the preset frequency The change of infrared light signal.

Wherein, the appearance duration in the second time period is different from the previously described appearance time, and the description herein refers to the duration of each occurrence in the second time period.

Since the preset condition provided above may include the duration of the infrared light signal, therefore, the second The duration of the infrared light signal in the time period is different, and the corresponding response mode can be set correspondingly. For example, if the light having the preset frequency is not detected within 3 seconds after the information of the collected optical signal is started, the corresponding response mode may be Refuse to answer the call; if the detected infrared light signal lasts for 2 s in 3 s, in this embodiment, it can be determined that a human hand or a limb similar to a person stays on the screen. The specific gesture is as shown in FIG. The answer can be to answer the call. Certainly, the different infrared light receiving conditions are inferred according to different stagnation times, and the corresponding preset conditions are set to be applied in the embodiments of the present invention, which are not enumerated in the present invention.

The implementation mode is intended to initiate a corresponding response mode by the user's stagnation action, thereby providing a more convenient and stable operation mode for the user.

The changes of the optical signals are determined according to the durations of the reflected infrared light signals and the reflected infrared light signals respectively corresponding to the preset conditions as shown in FIG. 4 and FIG. 5, and the preset conditions are used independently. Can be combined to determine the response mode that the user wants to enable. For example, if the light with the preset frequency is not detected within 3s after starting the collection of the optical signal information, the corresponding response mode may be to reject the call; if within 3s, The detected infrared light signal changes from nothing to nothing, and the detected infrared light signal continues for 2 s, that is, an infrared signal having a duration of 2 s reflection occurs within 3 s, in this embodiment It can be considered that someone has crossed the screen, and the corresponding answering method can be to answer the call.

The method flow shown in FIG. 6 is implemented for an ambient light signal, and specifically includes:

C1021. The intensity of ambient light is collected.

C1022: Determine, during a third time period from the ambient light intensity, the intensity change of the ambient light in the third time period according to the collected ambient light intensity.

Among them, the light intensity is generally expressed in units of lux.

Since the preset condition provided in the foregoing may include a variation law of the intensity of the ambient light signal, the difference in the intensity change of the ambient light signal in the third time period may be correspondingly set corresponding to the response mode, for example, if the acquisition is started. If no ambient light intensity is detected within 3 seconds after the optical signal information, the corresponding response mode may be to refuse to answer the call; if the detected ambient light intensity is weakened from strong to strong within 3 seconds, then In the embodiment, it can be considered that a human hand or a human-like limb is on the screen. On-screen stay, the specific gesture is also shown in Figure 3, the corresponding answer mode can be to answer the phone. Certainly, the different presets of the ambient light intensity can be inferred according to different gestures, and the corresponding preset conditions can be applied to the embodiments of the present invention, which are not enumerated in the present invention.

The method flow shown in FIG. 7 is implemented for an ambient light signal, and specifically includes:

D1021. Collect ambient light intensity.

D1022: Determine, according to the collected ambient light intensity, a duration of the collected ambient light intensity within a certain intensity range, and determine a change of the ambient light signal according to the duration of the collected ambient light intensity within a certain intensity range.

Wherein, the setting of the certain intensity range and the preset intensity range used in the preset condition may be consistent.

Since the preset condition provided above may include the duration of the ambient light signal within a certain intensity range, the difference in the duration of the ambient light signal in the fourth intensity period within a certain intensity range may correspondingly set the corresponding response. In the mode, for example, if no change of light intensity is detected within 3 seconds after the information of the collected optical signal is started, the corresponding response mode may be to reject the answering call; if within 3 seconds, the detected ambient light intensity is below 100 lux. In the embodiment, it can be determined that the human hand and the limb similar to the person stay on the screen. The specific gesture can be as shown in FIG. 5, and the corresponding response mode can be the answering call. Certainly, different ambient light intensity changes can be inferred according to different stagnation times, and the corresponding preset conditions can be applied to the embodiments of the present invention, which are not enumerated in the present invention.

This implementation mode aims to activate the corresponding response mode by the user's stagnation action, and provides a more flexible operation mode for the user.

Similar to the method flow of the infrared signal acquisition method and the decision method of the preset condition, a plurality of preset conditions of the ambient light can also be used in combination, and the corresponding signal acquisition methods can also be combined. The specific combination method can refer to the description of the infrared light signal portion, and will not be described here.

In addition, the ambient light sensor may not appear in the case where the ambient light intensity is unstable. The present invention provides a specific implementation manner for the implementation of the step 102, as shown in FIG.

E1021. Collect ambient light intensity. When the ambient light intensity is less than the preset threshold, steps E1022 to E1024 are performed; otherwise, steps C1021 to C2022 are performed, or steps D1021 to D1022 are performed.

In the embodiment of the present invention, the threshold range described herein is different from the foregoing various thresholds, and the threshold range is only used to distinguish whether the ambient light intensity of the current scene is sufficient to support the ambient light sensor for motion recognition.

E1022, collecting infrared light signal information.

E1023: Continuously detecting whether the received light has a preset frequency in a fourth period from the time of collecting the information of the infrared light signal, wherein the preset frequency is a frequency of the reflected infrared light signal.

E1024. If it is determined that the received light has the preset frequency, determine an appearance time of the light having the preset frequency in the fourth time period, and determine an infrared light signal in the fourth time period. There are no changes.

The implementation of the steps E1022 to E1024 may be consistent with the implementation of the steps A1021 to A1023, and details are not described herein again.

The present implementation method is that when the ambient light is always relatively strong, the light intensity change caused by the human body blocking the display panel enables the ambient light sensor to accurately capture. However, when the ambient light is always weak, it is only possible to let the light sensor approach the task of motion capture. Of course, it is also possible to directly use the proximity light sensor regardless of the ambient light intensity.

In addition, steps E1022 to E1024 can also be replaced using steps B1021 to B1023.

The embodiment further provides a call answering terminal, which can be used to implement the foregoing method flow. As shown in FIG. 9, the terminal includes:

The acquisition module 21 is configured to collect optical signal information after receiving the call request when the display panel is in a horizontally upward state and a stationary state.

The determining module 22 is configured to determine, according to the optical signal information collected by the collecting module 21, a change of the optical signal.

The determining module 23 is configured to determine, according to the change of the optical signal determined by the determining module 22 Whether the change condition meets a preset condition, whether the reflected infrared light signal, the duration of the reflected infrared light signal, the intensity of the ambient light signal, and the ambient light signal are within a certain intensity range The duration of at least one of these four preset conditions.

The startup module 24 is configured to start a response mode corresponding to the preset condition when the determining module 23 determines that the change condition meets a preset condition.

Optionally, as shown in FIG. 10, when the optical signal information is infrared optical signal information, the determining module 22 includes:

The first collecting unit 221 is configured to collect infrared light signal information.

The first detecting unit 222 is configured to continuously detect whether the light received by the first collecting unit 221 has a preset frequency in a first period from the first collecting unit 221 to the infrared light signal information, Let the frequency be the frequency of the reflected infrared light signal.

a first determining unit 223, configured to determine, when the first detecting unit 222 determines that the received light has the preset frequency, the occurrence of light having the preset frequency in the first time period Time, determining the presence or absence of changes in the infrared light signal during the first time period.

Optionally, as shown in FIG. 11, when the optical signal information is infrared optical signal information, the determining module 22 includes:

The second collecting unit 224 is configured to collect infrared light signal information.

The second detecting unit 225 is configured to continuously detect whether the light received by the second collecting unit 224 has a preset frequency in a second time period from the second collecting unit 224 collecting the infrared light signal information, where the preset Let the frequency be the frequency of the reflected infrared light signal.

a second determining unit 225, configured to determine, when the second detecting unit 225 determines that the received light has the preset frequency, the occurrence of light having the preset frequency in the second time period The duration determines the change of the infrared light signal according to the appearance time of the light of the preset frequency.

Optionally, as shown in FIG. 12, when the optical signal information is ambient optical signal information, the determining module 22 includes:

The third collecting unit 226 is configured to collect the intensity of the ambient light.

The third determining unit 227 is configured to collect the third from the third collecting unit 226 to the ambient light intensity. During the time period, the intensity change of the ambient light during the third time period is determined according to the collected ambient light intensity.

Optionally, as shown in FIG. 13, when the optical signal information is ambient optical signal information, the determining module 22 includes:

The fourth collecting unit 228 is configured to collect ambient light intensity.

The fourth determining unit 229 is configured to determine, according to the ambient light intensity collected by the fourth collecting unit 228, the duration of the collected ambient light intensity within a certain intensity range, according to the collected ambient light intensity in a certain intensity range. The duration within the interior determines the change in the ambient light signal.

Optionally, as shown in FIG. 14, when the optical signal information is an infrared light signal and an ambient light signal, the determining module 22 includes:

The fifth collecting unit 2210 is configured to collect ambient light intensity.

The sixth collecting unit 2211 is configured to collect infrared light signal information when the ambient light intensity collected by the fifth collecting unit 2210 is less than a preset threshold.

The fifth detecting unit 2212 is configured to continuously detect whether the received light has a preset frequency within a fourth time period from the sixth collecting unit 2211 collecting the infrared light signal information, where the preset frequency is the reflected The frequency of the infrared light signal.

The fifth determining unit 2213 is configured to determine, when the fifth detecting unit 2212 determines that the received light has the preset frequency, determine an appearance time of the light having the preset frequency in the fourth time period, And determining whether the presence or absence of the infrared light signal in the fourth time period changes in combination with the time when the light having the preset frequency does not appear.

Optionally, as shown in FIG. 15, when the optical signal information is an infrared light signal and an ambient light signal, the determining module 22 includes:

The seventh collecting unit 2214 is configured to collect ambient light intensity.

The eighth collecting unit 2215 is configured to collect the reflected infrared light signal information when the ambient light intensity collected by the seventh collecting unit 2214 is less than a preset threshold.

The sixth detecting unit 2216 is configured to continuously detect whether the received light has a preset frequency within a fifth period from the time when the eighth collecting unit 2215 collects the infrared light signal information.

a sixth determining unit 2217, configured to determine, according to the sixth detecting unit 2216, that the received light has the preset frequency, determine an appearance time of the light having the preset frequency in the fifth time period, according to the The appearance time of the light of the preset frequency determines the change of the infrared light signal.

The terminal for answering an incoming call provided by the embodiment of the present invention can determine the action that the user wants to start according to the condition of the optical signal, that is, the user can let the terminal detect the action of the user without directly contacting the terminal, so as to initiate the incoming call response. The function of the present invention can enable the user to activate the call answering function regardless of whether the user can touch the mobile phone, and the user is guaranteed. Normal call.

The embodiment further provides an electronic terminal for implementing an incoming call response. As shown in FIG. 16, the electronic terminal includes a controller 31, a proximity light sensor 32, an ambient light sensor 33, and a memory 34. The memory 34 stores the program. a code, the controller 31 may call the program code to perform the method flow shown in FIG. 1 to FIG. 8. The proximity light sensor 32 and the ambient light sensor 33 are configured to collect optical signal information and transmit the optical signal information to the The controller 31 can communicate with each other through a bus.

The proximity light sensor 82 and the ambient light sensor 83 can be used to collect optical signal information and transmit the optical signal information to the controller 31 after receiving the call request.

The controller 31 is configured to determine a change of the optical signal according to the optical signal information. Determining whether the change condition meets a preset condition according to a change condition of the optical signal, where the preset condition includes whether there is a reflected infrared light signal, a duration of the reflected infrared light signal, and a change of an intensity of the ambient light signal. At least one of four predetermined conditions of regular, ambient light signal duration over a range of intensities. When the change condition meets the preset condition, the response mode corresponding to the preset condition is started.

Further, when the optical signal information is infrared light signal information, the proximity light sensor 32 is configured to collect infrared light signal information. During the first period from the acquisition of the infrared light signal information, it is continuously detected whether the received light has a preset frequency, and the preset frequency is the frequency of the reflected infrared light signal.

The controller 31 is configured to determine, if the received light has the preset frequency, The occurrence time of the light having the preset frequency in the first time period determines the presence or absence of the change of the infrared light signal in the first time period.

Further, when the optical signal information is infrared light signal information, the proximity light sensor 32 is configured to collect infrared light signal information.

The controller 31 is configured to continuously detect whether the received light has a preset frequency during a second time period from the collection of the infrared light signal information, where the preset frequency is the reflected infrared light signal. Frequency of. Determining an appearance time of the light having the preset frequency in the second time period, and determining the infrared light according to the appearance time of the light of the preset frequency, if the received light has the preset frequency The change in signal.

Further, when the optical signal information is ambient light signal information, the ambient light sensor 33 is configured to collect the intensity of the ambient light.

The controller 31 is configured to determine, according to the collected ambient light intensity, a change in intensity of ambient light during the third time period from a third time period after the ambient light intensity is collected.

Further, when the optical signal information is ambient light signal information, the ambient light sensor 33 can be used to collect ambient light intensity.

The controller 31 is configured to determine, according to the collected ambient light intensity, a duration of the collected ambient light intensity within a certain intensity range, and determine the ambient light according to the duration of the collected ambient light intensity within a certain intensity range. The change in signal.

Further, when the optical signal information is an infrared light signal and an ambient light signal, the ambient light sensor 33 is configured to collect ambient light intensity.

The proximity light sensor 32 is configured to collect infrared light signal information when the ambient light intensity is less than a preset threshold.

The controller 31 is configured to continuously detect whether the received light has a preset frequency within a fourth time period from the acquisition of the infrared light signal information, where the preset frequency is a frequency of the reflected infrared light signal. Determining an appearance time of the light having the preset frequency in the fourth time period, and determining a time when the light having the preset frequency does not appear, if it is determined that the received light has the preset frequency And determining a change of the presence or absence of the infrared light signal in the fourth period of time.

The proximity light sensor 32 is configured to collect reflected infrared light signal information when the ambient light intensity is less than a preset threshold.

The controller 31 is configured to continuously detect whether the received light has a preset frequency within a fifth period from the time when the infrared light signal is collected. Determining, when the received light has the preset frequency, determining an appearance time of the light having the preset frequency in the fifth time period, determining the infrared according to the appearance time of the light of the preset frequency The change of the optical signal.

The electronic terminal for answering an answer provided by the embodiment of the present invention can determine the action that the user wants to start according to the condition of the optical signal, that is, the user can detect the user's action without directly contacting the terminal, so as to initiate the incoming call. The answering function can be used to enable the user to contact the terminal to activate the incoming call answering function. The embodiment of the present invention can enable the user to activate the call answering function regardless of whether the mobile phone can be touched or not. The normal conversation of the user.

Through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be implemented by means of software plus necessary general hardware, and of course, by hardware, but in many cases, the former is a better implementation. . Based on the understanding, the technical solution of the present invention, which is essential or contributes to the prior art, can be embodied in the form of a software product stored in a readable storage medium, such as a floppy disk of a computer. A hard disk or optical disk, etc., includes instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention.

The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.

Claims

A method for answering an incoming call, characterized in that the method comprises:

When the display panel is in a horizontally upward state and is in a stationary state, after receiving the call request, the optical signal information is collected;

Determining a change of the optical signal according to the optical signal information;

Determining whether the change condition meets a preset condition according to a change condition of the optical signal, where the preset condition includes whether there is a reflected infrared light signal, a duration of the reflected infrared light signal, and a change of an intensity of the ambient light signal. At least one of four predetermined conditions of regular, ambient light signal duration over a range of intensities;

When the change condition meets the preset condition, the response mode corresponding to the preset condition is started.
The method according to claim 1, wherein when the optical signal information is infrared light signal information, determining the change of the optical signal according to the optical signal information comprises:

Collecting infrared light signal information;

The first time period from the time when the information of the infrared light signal is collected is continuously detected whether the received light has a preset frequency, and the preset frequency is a frequency of the reflected infrared light signal;

Determining, when the received light has the preset frequency, an appearance time of the light having the preset frequency in the first time period, determining that the infrared light signal in the first time period has No change.
The method according to claim 1, wherein when the optical signal information is infrared light signal information, determining the change of the optical signal according to the optical signal information comprises:

Collecting infrared light signal information;

During a second period from the acquisition of the infrared light signal information, continuously detecting whether the received light has a preset frequency, and the preset frequency is a frequency of the reflected infrared light signal;

Determining an appearance time of the light having the preset frequency in the second time period, and determining the infrared light according to the appearance time of the light of the preset frequency, if the received light has the preset frequency The change in signal.
The method according to claim 1, wherein when the optical signal information is ambient light signal information, determining the change of the optical signal according to the optical signal information comprises:

Collecting the intensity of ambient light;

During the third time period from the acquisition of the ambient light intensity, the intensity change of the ambient light during the third time period is determined according to the collected ambient light intensity.
The method according to claim 1, wherein when the optical signal information is ambient light signal information, determining the change of the optical signal according to the optical signal information comprises:

Collect ambient light intensity, and determine the duration of the collected ambient light intensity within a certain intensity range according to the collected ambient light intensity, and determine the ambient light signal according to the duration of the collected ambient light intensity within a certain intensity range Changes.
The method according to claim 1, wherein when the optical signal information is an infrared light signal and an ambient light signal, determining the change of the optical signal according to the optical signal information comprises:

Collect ambient light intensity;

Collecting infrared light signal information when the ambient light intensity is less than a preset threshold;

During a fourth period from the acquisition of the infrared light signal information, continuously detecting whether the received light has a preset frequency, and the preset frequency is a frequency of the reflected infrared light signal;

Determining, when the received light has the preset frequency, determining an appearance time of the light having the preset frequency in the fourth time period, determining whether the infrared light signal in the fourth time period is present The change.
The method according to claim 1, wherein when the optical signal information is an infrared light signal and an ambient light signal, determining the change of the optical signal according to the optical signal information comprises:

Collect ambient light intensity;

Collecting reflected infrared light signal information when the ambient light intensity is less than a preset threshold;

During the fifth period from the acquisition of the infrared light signal information, continuously detecting whether the received light has a preset frequency;

Determining, when the received light has the preset frequency, determining an appearance time of the light having the preset frequency in the fifth time period, determining the appearance time of the light according to the preset frequency The change of the infrared light signal.
A terminal for answering an incoming call, characterized in that the terminal comprises:

An acquisition module, configured to collect optical signal information after receiving the call request when the display panel is in a horizontally upward state and a stationary state;

a determining module, configured to determine, according to the optical signal information collected by the collecting module, a change of the optical signal;

a determining module, configured to determine, according to a change of the optical signal determined by the determining module, whether the change condition meets a preset condition, where the preset condition includes whether a reflected infrared light signal or a reflected infrared light signal continues At least one of four preset conditions of time, the variation of the intensity of the ambient light signal, and the duration of the ambient light signal over a range of intensities;

The startup module is configured to start a response mode corresponding to the preset condition when the determining module determines that the change condition meets a preset condition.
The terminal according to claim 8, wherein when the optical signal information is infrared light signal information, the determining module comprises:

a first collecting unit, configured to collect infrared light signal information;

The first detecting unit is configured to continuously detect whether the light received by the first collecting unit has a preset frequency within a first time period from the first collecting unit to the infrared light signal information, where the preset frequency is The frequency of the reflected infrared light signal;

a first determining unit, configured to determine, when the first detecting unit determines that the received light has the preset frequency, an appearance time of the light having the preset frequency in the first time period, A determination of the presence or absence of an infrared light signal during the first time period is determined.
The terminal according to claim 8, wherein when the optical signal information is infrared light signal information, the determining module comprises:

a second collecting unit, configured to collect infrared light signal information;

a second detecting unit, configured to continuously detect, in a second period from the second collecting unit, that the light received by the second collecting unit has a preset frequency, where the preset frequency is The frequency of the reflected infrared light signal;

a second determining unit, configured to determine, when the second detecting unit determines that the received light has the preset frequency, an appearance time of the light having the preset frequency in the second time period, Determining the change of the infrared light signal according to the appearance time of the light of the preset frequency.
The terminal according to claim 8, wherein when the optical signal information is ambient light signal information, the determining module comprises:

a third collecting unit for collecting the intensity of ambient light;

The third determining unit is configured to determine, according to the collected ambient light intensity, a change in the intensity of the ambient light in the third time period from a third time period after the third collecting unit collects the ambient light intensity.
The terminal according to claim 8, wherein when the optical signal information is ambient light signal information, the determining module comprises:

a fourth collecting unit, configured to collect ambient light intensity;

a fourth determining unit, configured to determine, according to the ambient light intensity collected by the fourth collecting unit, a duration of the collected ambient light intensity within a certain intensity range, according to the collected ambient light intensity within a certain intensity range The duration determines the change in the ambient light signal.
The method according to claim 8, wherein when the optical signal information is an infrared light signal and an ambient light signal, the determining module comprises:

a fifth collecting unit for collecting ambient light intensity;

a sixth collecting unit, configured to collect infrared light signal information when the ambient light intensity collected by the fifth collecting unit is less than a preset threshold;

a fifth detecting unit, configured to continuously detect, in a fourth period from the sixth collecting unit, that the received light has a preset frequency, where the preset frequency is the reflected infrared light The frequency of the signal;

a fifth determining unit, configured to determine, at the fifth detecting unit, that the received light has the preset frequency, determine an appearance time of the light having the preset frequency in the fourth time period, and determine The presence or absence of changes in the infrared light signal during the fourth time period.
The terminal according to claim 8, wherein when the optical signal information is an infrared light signal and an ambient light signal, the determining module comprises:

a seventh collecting unit for collecting ambient light intensity;

The eighth collecting unit is configured to collect the reflected infrared light signal information when the ambient light intensity collected by the seventh collecting unit is less than a preset threshold;

a sixth detecting unit, configured to continuously detect whether the received light has a preset frequency within a fifth time period from the information collected by the eighth collecting unit to the infrared light signal;

a sixth determining unit, configured to determine, in the sixth detecting unit, that the received light has the preset frequency, determine an appearance time of the light having the preset frequency in the fifth time period, according to the The appearance time of the light of the frequency determines the change of the infrared light signal.