CN106873834B - Method and device for identifying triggering of key and mobile terminal - Google Patents

Method and device for identifying triggering of key and mobile terminal Download PDF

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Publication number
CN106873834B
CN106873834B CN201710097318.XA CN201710097318A CN106873834B CN 106873834 B CN106873834 B CN 106873834B CN 201710097318 A CN201710097318 A CN 201710097318A CN 106873834 B CN106873834 B CN 106873834B
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Prior art keywords
key
triggered
preset
mobile terminal
sensors
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CN106873834A (en
Inventor
唐矩
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

Abstract

The disclosure relates to a method and a device for identifying triggering of a key and a mobile terminal, wherein the method for identifying triggering of the key is applied to the mobile terminal, a display screen and the key of the mobile terminal are positioned on the same interface, a preset area of the mobile terminal is provided with a plurality of sensors, and the distance between the preset area and the area where the key is positioned is within a preset range, and the method comprises the following steps: if the key signal is received, detecting the electrical signal variation of each sensor; if the detected electrical signal variation of at least one sensor is larger than a preset threshold value, acquiring the number of sensors with the electrical signal variation larger than the preset threshold value; if the number of the sensors is larger than the preset number, determining that the corresponding key is triggered by mistake; and if the number of the sensors is less than or equal to the preset number, determining that the corresponding key is triggered. The embodiment of the disclosure can identify whether the key is triggered, and has simple implementation mode and high accuracy.

Description

Method and device for identifying triggering of key and mobile terminal
Technical Field
The present disclosure relates to the technical field of mobile terminals, and in particular, to a method and an apparatus for identifying a key being triggered and a mobile terminal.
Background
With the rapid development of mobile terminal technology, various mobile terminals such as mobile phones have become very popular and increasingly powerful. At present, keys of a mobile phone are usually positioned below a display screen, so that when a user transversely holds the mobile phone and operates a display area through fingers, the palm root position easily covers and touches the keys, and false triggering is caused.
Disclosure of Invention
In order to overcome the problems in the related art, the present disclosure provides a method and an apparatus for identifying that a key is triggered, and a mobile terminal.
According to a first aspect of the embodiments of the present disclosure, a method for identifying that a key is triggered is provided, which is applied to a mobile terminal, a display screen of the mobile terminal and the key are located on the same interface, a preset region of the mobile terminal is provided with a plurality of sensors, and a distance between the preset region and the region where the key is located is within a preset range, the method including:
if the key signal is received, detecting the electrical signal variation of each sensor;
if the detected electrical signal variation of at least one sensor is larger than a preset threshold, acquiring the number of sensors with the electrical signal variation larger than the preset threshold;
if the number of the sensors is larger than the preset number, determining that the corresponding key is triggered by mistake;
and if the number of the sensors is less than or equal to the preset number, determining that the corresponding key is triggered.
In an embodiment, the method further comprises:
and if the detected electric signal variation of each sensor is smaller than the preset threshold value, determining that the corresponding key is triggered.
In an embodiment, after the determining that the corresponding key is triggered, the method further includes:
and executing the operation represented by the triggered key.
In an embodiment, after the determining that the corresponding key is triggered by mistake, the method further includes:
and displaying prompt information of the mistakenly triggered keys on the display screen.
In one embodiment, when the key is located below the display screen, the preset area is located below the area where the key is located; or
And when the key is positioned below the display screen, the preset area is positioned on the lower frame of the mobile terminal.
According to a second aspect of the embodiments of the present disclosure, there is provided a device for identifying that a key is triggered, which is applied to a mobile terminal, a display screen of the mobile terminal and the key are located on the same interface, a preset region of the mobile terminal is provided with a plurality of sensors, a distance between the preset region and the region where the key is located is within a preset range, the device includes:
a reception detection module configured to detect an electrical signal variation of each sensor if a key signal is received;
an obtaining module configured to obtain the number of sensors of which the electrical signal variation is greater than a preset threshold if the receiving detection module detects that the electrical signal variation of at least one sensor is greater than the preset threshold;
the first determining module is configured to determine that the corresponding key is triggered by mistake if the number of the sensors acquired by the acquiring module is greater than a preset number;
the second determining module is configured to determine that the corresponding key is triggered if the number of the sensors acquired by the acquiring module is less than or equal to the preset number.
In one embodiment, the apparatus further comprises:
a third determining module configured to determine that the corresponding key is triggered if the receiving and detecting module detects that the variation of the electrical signal of each sensor is smaller than the preset threshold.
In one embodiment, the apparatus further comprises:
and the execution module is configured to execute the operation represented by the triggered key after the second determination module or the third determination module determines that the corresponding key is triggered.
In one embodiment, the apparatus further comprises:
the display module is configured to display prompt information that the key is triggered by mistake on the display screen after the first determination module determines that the corresponding key is triggered by mistake.
In one embodiment, when the key is located below the display screen, the preset area is located below the area where the key is located; or
And when the key is positioned below the display screen, the preset area is positioned on the lower frame of the mobile terminal.
According to a third aspect of the embodiments of the present disclosure, a mobile terminal is provided, where a display screen and a key of the mobile terminal are located on the same interface, a preset region of the mobile terminal is provided with a plurality of sensors, a distance between the preset region and a region where the key is located is within a preset range, and the mobile terminal includes:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
if the key signal is received, detecting the electrical signal variation of each sensor;
if the detected electrical signal variation of at least one sensor is larger than a preset threshold, acquiring the number of sensors with the electrical signal variation larger than the preset threshold;
if the number of the sensors is larger than the preset number, determining that the corresponding key is triggered by mistake;
and if the number of the sensors is less than or equal to the preset number, determining that the corresponding key is triggered.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: after the key signal is received, whether the key is triggered or not is identified by detecting the electric signal variation quantity of each sensor arranged on the preset area of the mobile terminal and the number of the sensors with the electric signal variation quantity larger than the preset threshold value, and the implementation mode is simple and the accuracy rate is high.
After receiving the key signal, whether the key is triggered or not is identified by detecting the electric signal variation of each sensor arranged on the preset area of the mobile terminal, if the electric signal variation of each sensor is detected to be smaller than a preset threshold value, the corresponding key is determined to be triggered, and the implementation mode is simple and the accuracy rate is high.
After determining that the corresponding key is triggered, the operation represented by the triggered key may be performed, thereby responding to the operation of the user.
By displaying the prompt information of the mistakenly triggered key, the user can touch the key again according to the prompt information so as to meet the operation requirement of the user.
By describing the position relation between the keys and the preset area, the realization scheme is flexible and various.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a flow diagram illustrating a method of identifying that a key has been actuated according to an exemplary embodiment.
Fig. 2A is a first schematic diagram illustrating a preset area according to an example embodiment.
FIG. 2B is a diagram illustrating a second preset area, according to an exemplary embodiment.
FIG. 2C is a diagram illustrating finger positions when a key is false-triggered, according to an example embodiment.
FIG. 2D is a diagram illustrating finger positions when a key is activated, according to an exemplary embodiment.
FIG. 3 is a flow chart illustrating another method of identifying that a key has been actuated according to an exemplary embodiment.
FIG. 4 is a flow chart illustrating another method of identifying that a key has been actuated in accordance with an exemplary embodiment.
FIG. 5 is a block diagram illustrating an apparatus for identifying key activation according to an exemplary embodiment.
FIG. 6 is a block diagram illustrating another apparatus for identifying key activation according to an exemplary embodiment.
FIG. 7A is a block diagram illustrating another apparatus for identifying key activation in accordance with an exemplary embodiment.
FIG. 7B is a block diagram illustrating another apparatus for identifying key activation in accordance with an exemplary embodiment.
FIG. 8 is a block diagram illustrating another apparatus for identifying key activation in accordance with an exemplary embodiment.
Fig. 9 is a block diagram illustrating an apparatus suitable for use in a mobile terminal according to an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
Fig. 1 is a flowchart illustrating a method for identifying a key being triggered according to an exemplary embodiment, where the method for identifying a key being triggered is applicable to a mobile terminal, a display screen and a key of the mobile terminal are located on the same interface, a preset area of the mobile terminal is provided with a plurality of sensors, and a distance between the preset area and an area where the key is located is within a preset range, and the method includes the following steps S101-S105:
in step S101, when a key signal is received, the amount of change in the electric signal of each sensor is detected.
The mobile terminal can include but is not limited to a mobile phone, the sensor arranged in the preset area of the mobile terminal can include but is not limited to a resistive sensor, a capacitive sensor or an inductive sensor, and the sensor can be arranged in the preset area in various ways such as attaching, printing, silver paste routing, etching and the like. The distance between the preset area and the area where the key is located may be the distance between the center of the preset area and the center of the area where the key is located, and the preset range may be set as required, for example, 0.5 cm and the like.
As shown in fig. 2A, when the key 1, the key 2, and the key 3 are located below the display screen, the preset area may be located below the area where the key is located, that is, the sensor may be attached below the cover plate on the surface of the mobile phone. As shown in fig. 2B, when the key 1, the key 2, and the key 3 are located below the display screen, the preset area may be located on the lower frame of the mobile phone, that is, the sensor may be attached to the inner side of the frame of the lower frame of the mobile phone.
In order to identify whether the key is activated, the amount of change in the electrical signal of each sensor may be detected after receiving the key signal. Taking the capacitive sensor as an example, a human hand (palm or finger can be both used) approaches the capacitive sensor, which causes a change in capacitance received by the sensor, and the change can be detected by the mobile terminal.
In step S102, if it is detected that the electrical signal variation of at least one sensor is greater than the preset threshold, the number of sensors whose electrical signal variation is greater than the preset threshold is obtained.
In step S103, it is determined whether the number of acquired sensors is greater than a preset number, and if so, step S104 is executed, otherwise, step S105 is executed.
In step S104, it is determined that the corresponding key is erroneously triggered.
In step S105, it is determined that the corresponding key is activated.
In this embodiment, the closer the finger or the palm of the user is to the sensor, the larger the electrical signal variation of the sensor detected by the mobile terminal is, if the electrical signal variation reaches the preset threshold, it indicates that the finger or the palm of the user contacts the sensor, otherwise, the finger or the palm of the user does not contact the sensor.
When a user holds a mobile terminal such as a mobile phone sideways and wants to touch a key, a finger or a palm of the hand does not touch a sensor or touches only a small number of sensors, and thus, whether the key is triggered or is erroneously triggered can be identified according to the magnitude of the amount of change in the signal of the sensor and the number of sensors touched.
If the number of the sensors detecting that the variation of the electric signal is larger than the preset threshold is larger than the preset number, it indicates that the user does not really want to touch the key but mistakenly touches the sensors when operating the display screen, so that it can be determined that the corresponding key is mistakenly triggered, for example, as shown in fig. 2C, the key is a schematic diagram of the finger position when the key is mistakenly triggered; if the number of the sensors detecting that the variation of the electrical signal is greater than the preset threshold is less than or equal to the preset number, it indicates that the user touches a small number of sensors while touching the key, so that it can be determined that the corresponding key is triggered, for example, as shown in fig. 2D, the position of the finger when the key is triggered is shown.
In addition, after determining that the corresponding key is triggered, the operation represented by the triggered key may be performed.
According to the embodiment, after the key signal is received, whether the key is triggered or not is identified by detecting the electric signal variation quantity of each sensor arranged on the preset area of the mobile terminal and the number of the sensors with the electric signal variation quantity larger than the preset threshold value, and the implementation mode is simple and the accuracy rate is high.
FIG. 3 is a flow chart illustrating another method of identifying key activation, which may include the steps of, as shown in FIG. 3:
in step S301, when a key signal is received, the amount of change in the electric signal of each sensor is detected.
In step S302, if it is detected that the variation of the electrical signal of each sensor is smaller than the preset threshold, it is determined that the corresponding key is triggered.
Because the embodiment can identify whether the key is triggered or falsely triggered according to the signal variation of the sensors and the number of the touched sensors, if the signal variation of each sensor is detected to be smaller than the preset threshold, it indicates that the finger or the palm of the user does not touch the sensor, and thus it can be determined that the corresponding key is triggered.
In addition, after determining that the corresponding key is triggered, the operation represented by the triggered key may be performed.
According to the method embodiment for identifying the triggering of the key, after the key signal is received, whether the key is triggered or not is identified by detecting the electric signal variation of each sensor arranged on the preset area of the mobile terminal, and if the electric signal variation of each sensor is smaller than the preset threshold value, the corresponding key is determined to be triggered.
Fig. 4 is a flowchart illustrating another method of identifying that a key is activated according to an exemplary embodiment, and as shown in fig. 4, after step S104, the method may include the steps of:
in step S106, a prompt message indicating that the key is erroneously triggered is displayed on the display screen.
After the key is determined to be triggered by mistake, prompt information that the key is triggered by mistake can be displayed on the display screen, and if the user wants to trigger the key, the key can be touched again according to the prompt information.
In the embodiment, the prompt information that the key is triggered by mistake is displayed, so that the user can touch the key again according to the prompt information to meet the operation requirement of the user.
Corresponding to the embodiment of the method for identifying the triggering of the key, the disclosure also provides an embodiment of a device for identifying the triggering of the key.
Fig. 5 is a block diagram illustrating an apparatus for identifying a key being triggered, which is applicable to a mobile terminal having a display screen and keys on the same interface, where a preset area of the mobile terminal is provided with a plurality of sensors, and a distance between the preset area and an area where the keys are located is within a preset range, as shown in fig. 5, and the apparatus for identifying a key being triggered includes: a reception detection module 51, an acquisition module 52, a first determination module 53 and a second determination module 54.
The reception detection module 51 is configured to detect an amount of change in the electrical signal of each sensor if a key signal is received.
The mobile terminal can include but is not limited to a mobile phone, the sensor arranged in the preset area of the mobile terminal can include but is not limited to a resistive sensor, a capacitive sensor or an inductive sensor, and the sensor can be arranged in the preset area in various ways such as attaching, printing, silver paste routing, etching and the like. The distance between the preset area and the area where the key is located may be the distance between the center of the preset area and the center of the area where the key is located, and the preset range may be set as required, for example, 0.5 cm and the like.
As shown in fig. 2A, when the key 1, the key 2, and the key 3 are located below the display screen, the preset area may be located below the area where the key is located, that is, the sensor may be attached below the cover plate on the surface of the mobile phone. As shown in fig. 2B, when the key 1, the key 2, and the key 3 are located below the display screen, the preset area may be located on the lower frame of the mobile phone, that is, the sensor may be attached to the inner side of the frame of the lower frame of the mobile phone.
In order to identify whether the key is activated, the amount of change in the electrical signal of each sensor may be detected after receiving the key signal. Taking the capacitive sensor as an example, a human hand (palm or finger can be both used) approaches the capacitive sensor, which causes a change in capacitance received by the sensor, and the change can be detected by the mobile terminal.
The obtaining module 52 is configured to obtain the number of sensors with the electrical signal variation larger than a preset threshold if the receiving detection module 51 detects that the electrical signal variation of at least one sensor is larger than the preset threshold.
The first determining module 53 is configured to determine that the corresponding key is triggered by mistake if the number of sensors acquired by the acquiring module 52 is greater than a preset number.
The second determining module 54 is configured to determine that the corresponding key is triggered if the number of sensors acquired by the acquiring module 52 is less than or equal to a preset number.
In this embodiment, the closer the finger or the palm of the user is to the sensor, the larger the electrical signal variation of the sensor detected by the mobile terminal is, if the electrical signal variation reaches the preset threshold, it indicates that the finger or the palm of the user contacts the sensor, otherwise, the finger or the palm of the user does not contact the sensor.
When a user holds a mobile terminal such as a mobile phone sideways and wants to touch a key, a finger or a palm of the hand does not touch a sensor or touches only a small number of sensors, and thus, whether the key is triggered or is erroneously triggered can be identified according to the magnitude of the amount of change in the signal of the sensor and the number of sensors touched.
If the number of the sensors detecting that the variation of the electric signal is larger than the preset threshold is larger than the preset number, it indicates that the user does not really want to touch the key but mistakenly touches the sensors when operating the display screen, so that it can be determined that the corresponding key is mistakenly triggered, for example, as shown in fig. 2C, the key is a schematic diagram of the finger position when the key is mistakenly triggered; if the number of the sensors detecting that the variation of the electrical signal is greater than the preset threshold is less than or equal to the preset number, it indicates that the user touches a small number of sensors while touching the key, so that it can be determined that the corresponding key is triggered, for example, as shown in fig. 2D, the position of the finger when the key is triggered is shown.
In addition, after determining that the corresponding key is triggered, the operation represented by the triggered key may be performed.
The apparatus shown in fig. 5 is used for implementing the method flow shown in fig. 1, and related contents are described the same, which are not described herein again.
According to the embodiment, after the key signal is received, whether the key is triggered or not is identified by detecting the electric signal variation quantity of each sensor arranged on the preset area of the mobile terminal and the number of the sensors with the electric signal variation quantity larger than the preset threshold value, and the implementation mode is simple and the accuracy rate is high.
Fig. 6 is a block diagram illustrating another apparatus for identifying key activation according to an exemplary embodiment, and as shown in fig. 6, the apparatus may further include, based on the embodiment shown in fig. 5: a third determination module 55.
The third determining module 55 is configured to determine that the corresponding key is triggered if the receiving detecting module 51 detects that the variation of the electrical signal of each sensor is smaller than the preset threshold.
Because the embodiment can identify whether the key is triggered or falsely triggered according to the signal variation of the sensors and the number of the touched sensors, if the signal variation of each sensor is detected to be smaller than the preset threshold, it indicates that the finger or the palm of the user does not touch the sensor, and thus it can be determined that the corresponding key is triggered.
The apparatus shown in fig. 6 is used to implement the method flow shown in fig. 3, and related contents are described the same, which are not described herein again.
According to the method embodiment for identifying the triggering of the key, after the key signal is received, whether the key is triggered or not is identified by detecting the electric signal variation of each sensor arranged on the preset area of the mobile terminal, and if the electric signal variation of each sensor is smaller than the preset threshold value, the corresponding key is determined to be triggered.
Fig. 7A is a block diagram illustrating another apparatus for identifying a key being activated according to an exemplary embodiment, and as shown in fig. 7A, the apparatus may further include, based on the embodiment shown in fig. 5: and executing the module 56.
The execution module 56 is configured to execute the operation represented by the triggered key after the second determination module 54 determines that the corresponding key is triggered.
In addition, as shown in fig. 7B, on the basis of the above-mentioned embodiment shown in fig. 6, the apparatus may further include: and executing the module 56.
The execution module 56 is configured to execute the operation represented by the triggered key after the third determination module 55 determines that the corresponding key is triggered.
The apparatus shown in fig. 7A or fig. 7B is used to implement the method flow shown in fig. 1 or fig. 3, and related contents are described the same, which is not described herein again.
In the above embodiment, after determining that the corresponding key is triggered, the operation indicated by the triggered key may be executed, so as to respond to the operation of the user.
Fig. 8 is a block diagram illustrating another apparatus for identifying key activation according to an exemplary embodiment, and as shown in fig. 8, the apparatus may further include, based on the embodiment shown in fig. 5: a display module 57.
The display module 57 is configured to display a prompt message that the key is triggered by mistake on the display screen after the first determination module 53 determines that the corresponding key is triggered by mistake.
After the key is determined to be triggered by mistake, prompt information that the key is triggered by mistake can be displayed on the display screen, and if the user wants to trigger the key, the key can be touched again according to the prompt information.
The apparatus shown in fig. 8 is used to implement the method flow shown in fig. 4, and related contents are described the same, which is not described herein again.
In the embodiment, the prompt information that the key is triggered by mistake is displayed, so that the user can touch the key again according to the prompt information to meet the operation requirement of the user.
With regard to the apparatus in the above embodiment, the specific manner in which each module and sub-module performs operations has been described in detail in the embodiment related to the method, and will not be elaborated here.
FIG. 9 is a block diagram illustrating an apparatus adapted to identify that a key is actuated according to an exemplary embodiment. For example, the apparatus 900 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, an aircraft, and so forth.
Referring to fig. 9, apparatus 900 may include one or more of the following components: processing component 902, memory 904, power component 906, multimedia component 908, audio component 910, input/output (I/O) interface 912, sensor component 914, and communication component 916.
The processing component 902 generally controls overall operation of the device 900, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. Processing element 902 may include one or more processors 920 to execute instructions to perform all or a portion of the steps of the methods described above. Further, processing component 902 can include one or more modules that facilitate interaction between processing component 902 and other components. For example, the processing component 902 can include a multimedia module to facilitate interaction between the multimedia component 908 and the processing component 902.
The memory 904 is configured to store various types of data to support operation at the device 900. Examples of such data include instructions for any application or method operating on device 900, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 904 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 906 provides power to the various components of the device 900. The power components 906 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 900.
The multimedia component 908 comprises a screen that provides an output interface between the device 900 and a user, in some embodiments, the screen may comprise a liquid crystal display (L CD) and a Touch Panel (TP). if the screen comprises a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
The audio component 910 is configured to output and/or input audio signals. For example, audio component 910 includes a Microphone (MIC) configured to receive external audio signals when apparatus 900 is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 904 or transmitted via the communication component 916. In some embodiments, audio component 910 also includes a speaker for outputting audio signals.
I/O interface 912 provides an interface between processing component 902 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor component 914 includes one or more sensors for providing status assessment of various aspects of the apparatus 900. For example, the sensor assembly 914 may detect an open/closed state of the device 900, the relative positioning of the components, such as a display and keypad of the apparatus 900, the sensor assembly 914 may also detect a change in the position of the apparatus 900 or a component of the apparatus 900, the presence or absence of user contact with the apparatus 900, orientation or acceleration/deceleration of the apparatus 900, and a change in the temperature of the apparatus 900. The sensor assembly 914 may include a proximity sensor configured to detect the presence of a nearby object in the absence of any physical contact. The sensor assembly 914 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 914 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 916 is configured to facilitate communications between the apparatus 900 and other devices in a wired or wireless manner. The apparatus 900 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 916 receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communications component 916 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 900 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), programmable logic devices (P L D), Field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components for performing the methods described above.
In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as the memory 904 comprising instructions, executable by the processor 920 of the apparatus 900 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (8)

1. A method for identifying that a key is triggered is characterized in that the method is applied to a mobile terminal, a display screen of the mobile terminal and the key are located on the same interface, a preset area of the mobile terminal is provided with a plurality of sensors, and the distance between the preset area and the area where the key is located is within a preset range, and the method comprises the following steps:
if the key signal is received, detecting the electrical signal variation of each sensor;
if the detected electrical signal variation of at least one sensor is larger than a preset threshold, acquiring the number of sensors with the electrical signal variation larger than the preset threshold;
if the number of the sensors is larger than the preset number, determining that the corresponding key is triggered by mistake;
if the number of the sensors is less than or equal to the preset number, determining that the corresponding key is triggered;
when the key is positioned below the display screen, the preset area is positioned below the area where the key is positioned; or
And when the key is positioned below the display screen, the preset area is positioned on the lower frame of the mobile terminal.
2. The method of claim 1, wherein the method further comprises:
and if the detected electric signal variation of each sensor is smaller than the preset threshold value, determining that the corresponding key is triggered.
3. The method for identifying that a key is activated according to claim 1 or 2, wherein after said determining that the corresponding key is activated, the method further comprises:
and executing the operation represented by the triggered key.
4. The method of claim 2, wherein after determining that the corresponding key is triggered by a false trigger, the method further comprises:
and displaying prompt information of the mistakenly triggered keys on the display screen.
5. The utility model provides a discernment button is triggered device which characterized in that is applied to mobile terminal, mobile terminal's display screen with the button is located same interface, mobile terminal's predetermined area is provided with a plurality of sensors, predetermined area with the distance between the button place region is in predetermineeing the within range, the device includes:
a reception detection module configured to detect an electrical signal variation of each sensor if a key signal is received;
an obtaining module configured to obtain the number of sensors of which the electrical signal variation is greater than a preset threshold if the receiving detection module detects that the electrical signal variation of at least one sensor is greater than the preset threshold;
the first determining module is configured to determine that the corresponding key is triggered by mistake if the number of the sensors acquired by the acquiring module is greater than a preset number;
the second determining module is configured to determine that the corresponding key is triggered if the number of the sensors acquired by the acquiring module is less than or equal to the preset number;
when the key is positioned below the display screen, the preset area is positioned below the area where the key is positioned; or
When the key is positioned below the display screen, the preset area is positioned on a lower frame of the mobile terminal;
the device further comprises:
a third determining module configured to determine that the corresponding key is triggered if the receiving and detecting module detects that the variation of the electrical signal of each sensor is smaller than the preset threshold.
6. The apparatus for identifying key activation according to claim 5, further comprising:
and the execution module is configured to execute the operation represented by the triggered key after the second determination module or the third determination module determines that the corresponding key is triggered.
7. The apparatus for identifying key activation according to claim 5, further comprising:
the display module is configured to display prompt information that the key is triggered by mistake on the display screen after the first determination module determines that the corresponding key is triggered by mistake.
8. The utility model provides a mobile terminal, its characterized in that, mobile terminal's display screen and button are located same interface, mobile terminal's predetermined region is provided with a plurality of sensors, predetermined region with the distance between the region of button place is in the default range, mobile terminal includes:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
if the key signal is received, detecting the electrical signal variation of each sensor;
if the detected electrical signal variation of at least one sensor is larger than a preset threshold, acquiring the number of sensors with the electrical signal variation larger than the preset threshold;
if the number of the sensors is larger than the preset number, determining that the corresponding key is triggered by mistake;
if the number of the sensors is less than or equal to the preset number, determining that the corresponding key is triggered; when the key is positioned below the display screen, the preset area is positioned below the area where the key is positioned; or
And when the key is positioned below the display screen, the preset area is positioned on the lower frame of the mobile terminal.
CN201710097318.XA 2017-02-22 2017-02-22 Method and device for identifying triggering of key and mobile terminal Active CN106873834B (en)

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