CN105357367B - Recognition by pressing keys device and method based on pressure sensor - Google Patents
Recognition by pressing keys device and method based on pressure sensor Download PDFInfo
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- CN105357367B CN105357367B CN201510641420.2A CN201510641420A CN105357367B CN 105357367 B CN105357367 B CN 105357367B CN 201510641420 A CN201510641420 A CN 201510641420A CN 105357367 B CN105357367 B CN 105357367B
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- induction region
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72466—User interfaces specially adapted for cordless or mobile telephones with selection means, e.g. keys, having functions defined by the mode or the status of the device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/0485—Scrolling or panning
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction 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
- G06F3/0488—Interaction 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
- G06F3/04886—Interaction 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 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of recognition by pressing keys device based on pressure sensor, the recognition by pressing keys device based on pressure sensor include:Detection module, the third pressure value of the first pressure value of the first induction region for obtaining pressure sensor, the second pressure value of the second induction region and third induction region, first induction region, second induction region and the third induction region are disposed adjacent successively;Comparing module, the pressure difference value for calculating the first pressure value and the third pressure value, and the pressure difference value is compared with preset first threshold;Identification module, for when the pressure difference value is less than or equal to the first threshold, recognition by pressing keys to be carried out according to the second pressure value.The recognition by pressing keys method based on pressure sensor that the present invention also provides a kind of.The present invention substantially increases the accuracy of the recognition by pressing keys based on pressure sensor, improves user experience.
Description
Technical field
The present invention relates to technical field of mobile terminals more particularly to a kind of recognition by pressing keys device based on pressure sensor and
Method.
Background technology
With the fast development of the communication technology and terminal technology, mobile phone, smart phone, laptop, PDA are (a
Personal digital assistant), PAD (tablet computer), the use of the terminals such as PMP (portable media player) it is more and more extensive.Due to
Large screen mobile terminal is more suitable for watching film, plays the various recreations such as game, leads to the viewing area of existing mobile terminal
Domain the more is done the more big, while the key area for also resulting in mobile terminal is smaller and smaller so that the button based on pressure sensor is known
Other difficulty is increasing, since the existing button based on pressure sensor only obtains pressure by two pressure sensitive regions
Value carries out recognition by pressing keys, when the pressure value phase that two induction regions sense according to the pressure difference value of two induction region inductions
Meanwhile then button can not accurately be identified.Therefore, it causes during the recognition by pressing keys based on pressure sensor,
The problem of button can not being accurately identified.
The above is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that the above is existing skill
Art.
Invention content
It is a primary object of the present invention to solve during the recognition by pressing keys based on pressure sensor, can not to button into
The problem of row accurately identifies.
To achieve the above object, a kind of recognition by pressing keys device based on pressure sensor provided by the invention, it is described to be based on
The recognition by pressing keys device of pressure sensor includes:
Detection module, the first pressure value of the first induction region for obtaining pressure sensor, the second induction region
The third pressure value of second pressure value and third induction region, first induction region, second induction region and described
Third induction region is disposed adjacent successively;
Comparing module, the pressure difference value for calculating the first pressure value and the third pressure value, and by the pressure
Force difference value is compared with preset first threshold;
Identification module is used for when the pressure difference value is less than or equal to the first threshold, according to the second pressure
Value carries out recognition by pressing keys.
Preferably, the comparing module is additionally operable to when the pressure difference value is less than or equal to the first threshold, by institute
Second pressure value is stated to be compared with preset second threshold;
The identification module, if being additionally operable to the second pressure value is greater than or equal to the second threshold, it is determined that described
Second induction region is accidentally touched;
The identification module is felt if being additionally operable to the second pressure value is less than the second threshold according to described first
The time of pressing for pressing time and the third induction region in region is answered to carry out recognition by pressing keys.
Preferably, the identification module includes acquiring unit and recognition unit;
The acquiring unit, for when the second pressure value is less than the second threshold, obtaining first induction
Region press time and the third induction region press the time;
The recognition unit, be additionally operable to when first induction region press time and the third induction region by
When lower time is identical, it is identified as first induction region and the third induction region while is pressed, and execute corresponding
Combination button function;
The recognition unit, be additionally operable to when first induction region press time and the third induction region by
When lower time difference, it is identified as slide, corresponding sliding keypress function is executed according to glide direction.
Preferably, the recognition unit, if the time of pressing for being additionally operable to first induction region incude in the third
Region press the time before, then be identified as sliding to the slide of third induction region by the first induction region, and execute institute
The corresponding sliding keypress function of glide direction identified;
The recognition unit, if be additionally operable to first induction region press the time the third induction region by
It after the lower time, then is identified as sliding to the slide of the first induction region by third induction region, and executes and identified
The corresponding sliding keypress function of glide direction.
Preferably, the comparing module is additionally operable to when the pressure difference value is more than the first threshold, by described first
Pressure value and the third pressure value are compared;
The identification module is identified as described the if being additionally operable to the first pressure value is more than the third pressure value
One induction region is pressed, and executes the corresponding keypress function of first induction region;
The identification module is identified as described the if being additionally operable to the first pressure value is less than the third pressure value
Three induction regions are pressed, and execute the corresponding keypress function of the third induction region.
In addition, to achieve the above object, the recognition by pressing keys method based on pressure sensor that the present invention also provides a kind of is described
Recognition by pressing keys method based on pressure sensor includes the following steps:
Obtain the first pressure value of the first induction region of pressure sensor, the second pressure value of the second induction region and the
The third pressure value of three induction regions, first induction region, second induction region and the third induction region according to
It is secondary to be disposed adjacent;
Calculate the pressure difference value of the first pressure value and the third pressure value, and by the pressure difference value with it is preset
First threshold is compared;
When the pressure difference value is less than or equal to the first threshold, button knowledge is carried out according to the second pressure value
Not.
Preferably, described the step of carrying out recognition by pressing keys according to the second pressure value, includes:
When the pressure difference value is less than or equal to the first threshold, by the second pressure value and preset second threshold
Value is compared;
If the second pressure value is greater than or equal to the second threshold, it is determined that second induction region is accidentally touched;
If the second pressure value is less than the second threshold, time and institute are pressed according to first induction region
The time of pressing for stating third induction region carries out recognition by pressing keys.
Preferably, it is described according to first induction region press time and the third induction region press the time
Carry out recognition by pressing keys the step of include:
When the second pressure value is less than the second threshold, obtain first induction region presses time and institute
That states third induction region presses the time;
When first induction region press time and the third induction region press the time it is identical when, be identified as
First induction region and the third induction region are pressed simultaneously, and execute corresponding combination button function;
Time and when pressing time difference of the third induction region are pressed when first induction region, is identified as
Slide executes corresponding sliding keypress function according to glide direction.
Preferably, it is described when first induction region press time and the third induction region press the time not
Meanwhile it being identified as slide, and the step of executing corresponding sliding keypress function includes:
If first induction region press the time the third induction region press the time before, be identified as
Slide to the slide of third induction region by the first induction region, and execute the corresponding sliding of identified glide direction by
Key function;
If first induction region press the time the third induction region press the time after, be identified as
Slide to the slide of the first induction region by third induction region, and execute the corresponding sliding of identified glide direction by
Key function.
Preferably, the pressure difference value for calculating the first pressure value and the third pressure value, and by the pressure
After the step of difference is compared with preset first threshold, further include:
When the pressure difference value is more than the first threshold, the first pressure value and the third pressure value are carried out
It compares;
If the first pressure value is more than the third pressure value, it is identified as first induction region and is pressed, and
Execute the corresponding keypress function of first induction region;
If the first pressure value is less than the third pressure value, it is identified as the third induction region and is pressed, and
Execute the corresponding keypress function of the third induction region.
The present invention by obtain the first induction region first pressure value and third induction region third pressure value, with root
Recognition by pressing keys is carried out according to the pressure difference value of the first pressure value and the third pressure value, if the pressure difference value is in the first threshold
In the range of value, then button knowledge is carried out by the second induction region between first induction region and third induction region
Not, to judge whether second induction region is pressed, and corresponding keypress function is executed.So that the first induction region and the
The pressure value of three induction regions detected is identical or pressure difference value within a preset range when, can be according to the second induction region
Pressure value carry out recognition by pressing keys, substantially increase the accuracy of the recognition by pressing keys based on pressure sensor, improve user's body
It tests.
Description of the drawings
Fig. 1 to realize the present invention the mobile terminal of each embodiment hardware configuration signal;
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1;
Fig. 3 is that the present invention is based on the high-level schematic functional block diagrams of the first embodiment of the recognition by pressing keys device of pressure sensor;
Fig. 4 is the button schematic diagram based on pressure sensor in the present invention;
Fig. 5 is the first induction region of pressure sensor in the present invention, the second induction region and the signal of third induction region
Figure;
Fig. 6 is that the present invention is based on the high-level schematic functional block diagrams of the second embodiment of the recognition by pressing keys device of pressure sensor;
Fig. 7 is that the present invention is based on the flow diagrams of the first embodiment of the recognition by pressing keys method of pressure sensor;
Fig. 8 is that the present invention is based on the flow diagrams of the second embodiment of the recognition by pressing keys method of pressure sensor;
Fig. 9 is that the present invention is based on the flow diagrams of the 3rd embodiment of the recognition by pressing keys method of pressure sensor.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the present invention is realized in description with reference to the drawings.In subsequent description, use
For indicate element such as " module ", " component " or " unit " suffix only for be conducive to the present invention explanation, itself
There is no specific meanings.Therefore, " module " can be used mixedly with " component ".
Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving
Phone, smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP
The mobile terminal of (portable media player), navigation device etc. and such as number TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for moving
Except the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 to realize the present invention the mobile terminal of each embodiment hardware configuration signal.
Mobile terminal 100 may include wireless communication unit 110, A/V (audio/video) input unit 120, user's input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power supply unit 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups shown
Part.More or fewer components can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more components, allows mobile terminal 100 and wireless communication system
Or the radio communication between network.For example, wireless communication unit may include broadcasting reception module 111, mobile communication module
112, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel may include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal and/or broadcast related information that the server or reception of broadcast singal and/or broadcast related information generate before
And send it to the server of terminal.Broadcast singal may include TV broadcast singals, radio signals, data broadcasting
Signal etc..Moreover, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Closing information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of digital multimedia broadcasting (DMB)
Program guide (EPG), digital video broadcast-handheld (DVB-H) electronic service guidebooks (ESG) etc. form and exist.Broadcast
Receiving module 111 can receive signal broadcast by using various types of broadcast systems.Particularly, broadcasting reception module 111
It can be wide by using such as multimedia broadcasting-ground (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video
It broadcasts-holds (DVB-H), forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service
(ISDB-T) etc. digit broadcasting system receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal may include that voice is logical
Talk about signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module may include WLAN (Wireless LAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting short range communication.Some examples of short-range communication technology include indigo plant
ToothTM, radio frequency identification (RFID), Infrared Data Association (I rDA), ultra wide band (UWB), purple honeybeeTMEtc..
Location information module 115 is the module of the location information for checking or obtaining mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115, which calculates, comes from three or more satellites
Range information and correct time information and the Information application triangulation for calculating, to according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, it is defended using three for the method for calculating position and temporal information
Star and the error that calculated position and temporal information are corrected by using an other satellite.In addition, GPS module 115
It can be by Continuous plus current location information in real time come calculating speed information.
A/V input units 120 are for receiving audio or video signal.A/V input units 120 may include 121 He of camera
Microphone 122, camera 121 in video acquisition mode or image capture mode by image capture apparatus obtain static images
Or the image data of video is handled.Treated, and picture frame may be displayed on display unit 151.It is handled through camera 121
Picture frame afterwards can be stored in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110
It send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note
Sound (audio data) is received via microphone in record pattern, speech recognition mode etc. operational mode, and can will in this way
Acoustic processing be audio data.Audio that treated (voice) data can be converted in the case of telephone calling model can
The format output of mobile communication base station is sent to via mobile communication module 112.Microphone 122 can implement various types of make an uproar
Sound eliminates (or inhibition) algorithm to eliminate the noise or do that (or inhibition) generates during sending and receiving audio signal
It disturbs.
User input unit 130 can generate key input data to control each of mobile terminal according to order input by user
Kind operation.User input unit 130 allows user to input various types of information, and may include keyboard, metal dome, touch
Plate (for example, sensitive component of detection variation of resistance, pressure, capacitance etc. caused by being contacted), idler wheel, rocking bar etc.
Deng.Particularly, when touch tablet is superimposed upon in the form of layer on display unit 151, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (for example, mobile terminal 100 opens or closes shape
State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 100 and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.For example, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense
The sliding-type phone is to open or close.In addition, sensing unit 140 can detect power supply unit 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140, which may include proximity sensor 141, to be combined below
Touch screen is described this.
Interface unit 170 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can store to use each of mobile terminal 100 for verifying user
It plants information and may include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM)
Etc..In addition, the device with identification module can (hereinafter referred to as " identification device ") take the form of smart card therefore to know
Other device can be connect via port or other attachment devices with mobile terminal 100.Interface unit 170, which can be used for receiving, to be come from
The input (for example, data information, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100
One or more elements can be used for the transmission data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connect with external base, interface unit 170 may be used as allowing will be electric by it
Power provides to the path of mobile terminal 100 from pedestal or may be used as that the various command signals inputted from pedestal is allowed to pass through it
It is transferred to the path of mobile terminal.The various command signals or electric power inputted from pedestal, which may be used as mobile terminal for identification, is
The no signal being accurately fitted on pedestal.Output unit 150 is configured to provide with vision, audio and/or tactile manner defeated
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 may include display
Unit 151, audio output module 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information handled in mobile terminal 100.For example, when mobile terminal 100 is in electricity
When talking about call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Download etc.) relevant user interface (U I) or graphic user interface (GU I).When mobile terminal 100 is in video calling mould
When formula or image capture mode, display unit 151 can show the image of capture and/or the image of reception, video is shown or
The UI or GUI etc. of image and correlation function.
Meanwhile when display unit 151 and touch tablet in the form of layer it is superposed on one another to form touch screen when, display unit
151 may be used as input unit and output device.Display unit 151 may include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to be watched from outside, this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired embodiment, mobile terminal 100 may include two or more display units (or other display devices), for example, moving
Dynamic terminal may include outernal display unit (not shown) and inner display unit (not shown).Touch screen, which can be used for detecting, to be touched
Input pressure and touch input position and touch input area.
Audio output module 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode
The audio data transducing audio signal of middle storage and to export be sound.Moreover, audio output module 152 can provide and movement
The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that terminal 100 executes.
Audio output module 152 may include loud speaker, buzzer etc..
Alarm unit 153 can provide output notifying event to mobile terminal 100.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..Other than audio or video exports, alarm unit
153 can provide output with the generation of notification event in different ways.For example, alarm unit 153 can be in the form of vibration
Output is provided, when receiving calling, message or some other entrance communications (incomingcommunication), alarm list
Member 153 can provide tactile output (that is, vibration) to notify to user.It is exported by tactile as offer, even if
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or audio output module 152.
Memory 160 can store the software program etc. of the processing and control operation that are executed by controller 180, Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And memory 160 can be stored about when the vibration and audio signal for touching the various modes that the when of being applied to touch screen exports
Data.
Memory 160 may include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, more
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can execute memory with by network connection
The network storage device of 160 store function cooperates.
The overall operation of the usually control mobile terminal of controller 180.For example, controller 180 executes and voice communication, data
Communication, video calling etc. relevant control and processing.In addition, controller 180 may include for reproducing (or playback) more matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or can be structured as and control
Device 180 detaches.Controller 180 can be with execution pattern identifying processing, by the handwriting input executed on the touchscreen or picture
It draws input and is identified as character or image.
Power supply unit 190 receives external power or internal power under the control of controller 180 and provides operation each member
Electric power appropriate needed for part and component.
Various embodiments described herein can with use such as computer software, hardware or any combination thereof calculating
Machine readable medium is implemented.Hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), controller, microcontroller, microprocessor, is designed to execute function described herein processor
At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implementation, the embodiment of such as process or function can with allow to execute the individual of at least one functions or operations
Software module is implemented.Software code can by the software application (or program) write with any programming language appropriate Lai
Implement, software code can be stored in memory 160 and be executed by controller 180.
So far, oneself according to its function through describing mobile terminal.In the following, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc., which is used as, to be shown
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 may be constructed such that using via frame or grouping transmission data it is all if any
Line and wireless communication system and satellite-based communication system operate.
The communication system that mobile terminal wherein according to the present invention can operate is described referring now to Fig. 2.
Such communication system can use different air interface and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (particularly, long term evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such introduction is equally applicable to other types of system.
With reference to figure 2, cdma wireless communication system may include multiple mobile terminals 100, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280MSC 280 are configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC 280 is also structured to be formed with the BSC 275 that can be couple to base station 270 via back haul link and connect
Mouthful.Back haul link can be constructed according to any one of several known interfaces, and the interface includes such as E 1/T1, ATM,
IP, PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system may include multiple BSC275 as shown in Figure 2.
Each BS 270 can service one or more subregions (or region), by multidirectional antenna or the day of direction specific direction
Each subregion of line covering is radially far from BS 270.Alternatively, each subregion can by two for diversity reception or more
Multiple antennas covers.Each BS 270, which may be constructed such that, supports multiple frequency distribution, and each frequency distribution has specific frequency
It composes (for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed, which intersects, can be referred to as CDMA Channel.BS 270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly indicating single BSC
275 and at least one BS 270.Base station can also be referred to as " cellular station ".Alternatively, each subregion of specific BS270 can be referred to as
Multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in system by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 100 to receive the broadcast sent by BT 295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.The help of satellite 300 positions multiple mobile terminals
At least one of 100.
In fig. 2, multiple satellites 300 are depicted, but it is understood that, any number of satellite can be utilized to obtain
Useful location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate with satellite 300 desired is determined with obtaining
Position information.It substitutes GPS tracking techniques or except GPS tracking techniques, the position that can track mobile terminal can be used
Other technologies.In addition, at least one GPS satellite 300 can optionally or additionally handle satellite dmb transmission.
As a typical operation of wireless communication system, BS 270 receives the reverse strand from various mobile terminals 100
Road signal.Mobile terminal 100 usually participates in call, information receiving and transmitting and other types of communication.Each of reception of certain base station 270
Reverse link signal is handled in specific BS 270.The data of acquisition are forwarded to relevant BSC 275.BSC is provided
The mobile management function for the resource allocation and the coordination including the soft switching process between BS 270 conversed.BSC 275 will also be received
To data be routed to MSC280, the additional route service for forming interface with PSTN 290 is provided.Similarly,
PSTN290 and MSC 280 form interface, and MSC and BSC 275 forms interface, and BSC 275 correspondingly control BS270 with by
Forward link signals are sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, propose that the present invention is based on the knowledges of the button of pressure sensor
The other each embodiment of device.
It is that the present invention is based on the function modules of the first embodiment of the recognition by pressing keys device of pressure sensor with reference to Fig. 3, Fig. 3
Schematic diagram.
In the present embodiment, the recognition by pressing keys device based on pressure sensor includes detection module 10, comparing module
20 and identification module 30;
The detection module 10, the first pressure value of the first induction region for obtaining pressure sensor, the second induction
The second pressure value in region and the third pressure value of third induction region, first induction region, second induction region
It is disposed adjacent successively with the third induction region;
Mobile terminal obtains the first pressure value of the first induction region of pressure sensor, the second sense by detection module 10
The second pressure value in region and the third pressure value of third induction region are answered, to carry out button knowledge according to acquired pressure value
Not.It is the button schematic diagram based on pressure sensor in the present invention with reference to Fig. 4 and Fig. 5, Fig. 4, Fig. 5 is pressure sensing in the present invention
The first induction region, the second induction region and the third induction region schematic diagram of device, the pressure sensor, which can be arranged, to be moved
The shell side of dynamic terminal, screen side or it is arranged in back of mobile terminal etc., the induction zone of the pressure sensor
Domain includes the first induction region 1, the second induction region 2 and third induction region 3, first induction region 1, second sense
Region 2 and the third induction region 3 is answered to be disposed adjacent successively, such as:The pressure sensor is arranged outside mobile terminal
First induction region can be arranged in the top of induction region, institute when the mobile terminal is placed vertically for shell-side side
It states the second induction region to be arranged in the centre of induction region, the third induction region is arranged in the lower part of induction region.
First induction region is used to detect the first pressure value of the sensor, to detect first induction region
Whether it is pressed;Second induction region is used to detect the second pressure value of the sensor, to detect second induction
Whether region is pressed;The third induction region is used to detect the third pressure value of the sensor, to detect the third
Whether induction region is pressed.
Further, the mobile terminal can also get the first pressure value, the second pressure value and institute
After stating third pressure value, by the first pressure value, the second pressure value and the third pressure value respectively with it is preset
Pressure threshold is touched to be compared, the first pressure value, the second pressure value and the third pressure value be respectively less than or
When person touches pressure threshold equal to described in, it is determined as maloperation;In the first pressure value, the second pressure value or described
When third pressure value touches pressure threshold more than described in, recognition by pressing keys is carried out according to accessed pressure value.By touching pressure
The judgement of force threshold so that the maloperation that user touches the pressure sensor can be accurately identified out, substantially increase
The accuracy of recognition by pressing keys based on pressure sensor.
The comparing module 20, the pressure difference value for calculating the first pressure value and the third pressure value, and will
The pressure difference value is compared with preset first threshold;
The mobile terminal calculates the pressure difference of the first pressure value and the third pressure value by comparing module 20
Value, and the pressure difference value is compared with preset first threshold;To carry out recognition by pressing keys according to comparison result.Described
Whether one threshold value is the preset pressure difference value for judging the first pressure value with the third pressure value in preset model
In enclosing.Such as:If the pressure difference value of the first pressure value and the third pressure value is in the pressure limit of the first threshold
It is interior, then recognition by pressing keys is carried out according to the second pressure value, and corresponding keypress function is executed according to the gesture-type identified;
If the pressure difference value of the first pressure value and the third pressure value has been more than the pressure limit of the first threshold, basis
The first pressure value and the third pressure value carry out recognition by pressing keys, and according to the push-button type identified execute it is corresponding by
Key function.
The identification module 30, for when the pressure difference value is less than or equal to the first threshold, according to described the
Two pressure values carry out recognition by pressing keys;
The mobile terminal determines the of the sensor when the pressure difference value is less than or equal to the first threshold
One induction region and third induction region are pressed, and the mobile terminal carries out recognition by pressing keys according to the second pressure value,
To improve the accuracy of the recognition by pressing keys based on the pressure sensor.Such as:The mobile terminal is small in the pressure difference value
When the first threshold, the second pressure value is compared with preset second threshold;If second pressure
Force value is greater than or equal to the second threshold, it is determined that be pressed in the middle part of the sensor, and is identified as maloperation.
The mobile terminal executes corresponding keypress function according to the push-button type identified.The keypress function can be
Preset keypress function, such as the brightness regulation of the volume adjustment of audio frequency of mobile terminal, display screen or font size are adjusted.
Such as:When first induction region is pressed, increase the brightness of mobile terminal display screen;In the third induction region quilt
When pressing, reduce the brightness of the mobile terminal display screen;It is same in first induction region and the third induction region
When pressing, carry out screen shot operation etc..Meanwhile to improve the usage experience of user, user can also make according to itself
With custom, the pressure sensor keypress function to be triggered is set.
Further, the comparing module 20 is additionally operable to when the pressure difference value is more than the first threshold, will be described
First pressure value and the third pressure value are compared;The identification module 30 is more than if being additionally operable to the first pressure value
The third pressure value is then identified as first induction region and is pressed, and executes that first induction region is corresponding to be pressed
Key function;The identification module 30 is identified as described the if being additionally operable to the first pressure value is less than the third pressure value
Three induction regions are pressed, and execute the corresponding keypress function of the third induction region.Pass through the first pressure of pressure sensor
When the pressure difference value of force value and third pressure value is more than preset first threshold range, it is identified as the first sense of the mobile terminal
It answers region or third induction region to be pressed, further improves the accuracy of mobile terminal key identification.
The present embodiment by obtain the first induction region first pressure value and third induction region third pressure value, with
Recognition by pressing keys is carried out according to the pressure difference value of the first pressure value and the third pressure value, if the pressure difference value is first
In the range of threshold value, then button knowledge is carried out by the second induction region between first induction region and third induction region
Not, to judge whether second induction region is pressed, and corresponding keypress function is executed.So that the first induction region and the
The pressure value of three induction regions detected is identical or pressure difference value within a preset range when, can be according to the second induction region
Pressure value carry out recognition by pressing keys, substantially increase the accuracy of the recognition by pressing keys based on pressure sensor, improve user's body
It tests.
Further, be based on above-mentioned first embodiment, the comparing module 20, be additionally operable to be less than in the pressure difference value or
When equal to the first threshold, the second pressure value is compared with preset second threshold;
The identification module 30, if being additionally operable to the second pressure value is greater than or equal to the second threshold, it is determined that institute
The second induction region is stated accidentally to be touched;
The identification module 30, if being additionally operable to the second pressure value is less than the second threshold, according to described first
The time of pressing for pressing time and the third induction region of induction region carries out recognition by pressing keys.
The mobile terminal is when the pressure difference value is less than or equal to the first threshold, by comparing module 20 by institute
Second pressure value is stated to be compared with preset second threshold;If the second pressure value is greater than or equal to the second threshold,
Then determine that second induction region is accidentally touched by the identification module 30;If the second pressure value is less than second threshold
Value then carries out recognition by pressing keys according to the time of pressing for pressing time and the third induction region of first induction region.
The second threshold, to be preset for judging whether the second induction region in the middle part of the sensor is pressed;
Whether the first threshold is the preset pressure difference value for judging the first pressure value with the third pressure value pre-
In the range of if, to carry out recognition by pressing keys according to judging result.The second threshold could be provided as and the first threshold phase
Same pressure value or the second threshold may be set to be the pressure value different from the first threshold.
The present embodiment is by the way that the second pressure value of pressure sensor to be compared with preset second threshold, to judge
Whether the middle part for stating induction region is pressed, and when the second pressure value is more than the second threshold, determines the induction zone
It is pressed in the middle part of domain, is identified as maloperation, when the second pressure value is less than the second threshold, be determined as described first
Induction region and the third induction region are pressed, and are identified as combination button, improve the button based on pressure sensor
The accuracy of identification, improves user experience.
It is that the present invention is based on the function modules of the second embodiment of the recognition by pressing keys device of pressure sensor with reference to Fig. 6, Fig. 6
Schematic diagram.Based on the present invention is based on above-described embodiment of the recognition by pressing keys device of pressure sensor, the identification module 30 includes
Acquiring unit 31 and recognition unit 32;
The acquiring unit 31, for when the second pressure value is less than the second threshold, obtaining first sense
Answer region press time and the third induction region press the time;
The recognition unit 32 is additionally operable to press time and the third induction region when first induction region
Press the time it is identical when, be identified as first induction region and the third induction region while being pressed, and execute correspondence
Combination button function;
The recognition unit 32 is additionally operable to press time and the third induction region when first induction region
When pressing time difference, it is identified as slide, corresponding sliding keypress function is executed according to glide direction.
The mobile terminal is obtained when the second pressure value is less than the second threshold by the acquiring unit 31
First induction region press time and the third induction region press the time;When pressing for first induction region
Lower time and the third induction region press the time it is identical when, be identified as first induction region and third induction
Region is pressed simultaneously, and executes corresponding combination button function, such as:Screenshot capture function etc.;When first induction
Time and when pressing time difference of the third induction region are pressed in region, slide are identified as, according to glide direction
Execute corresponding sliding keypress function.
Specifically, the recognition unit 32, if be additionally operable to first induction region presses the time in the third sense
Answer region press the time before, then be identified as sliding to the slide of third induction region by the first induction region, and execute
The corresponding sliding keypress function of glide direction identified;The recognition unit 32, if being additionally operable to first induction region
Press the time the third induction region press the time after, then be identified as sliding to the first induction by third induction region
The slide in region, and execute the identified corresponding sliding keypress function of glide direction.
The present embodiment is determined as described first when the second pressure value of the pressure sensor is less than the second threshold
The combination button operation that induction region and the third induction region are pressed, is pressed according to the first induction region of the sensor
Lower time and third induction region press time progress recognition by pressing keys, can identify while press the first induction region and third
The button of induction region, the sliding button that third induction region is slided to by the first induction region are slided to by third induction region
The sliding button of first induction region, improves the accuracy of the recognition by pressing keys based on pressure sensor, improves user experience.
The recognition by pressing keys method based on pressure sensor that the present invention further provides a kind of.
It is that the present invention is based on the signals of the flow of the first embodiment of the recognition by pressing keys method of pressure sensor with reference to Fig. 7, Fig. 7
Figure.
In the present embodiment, the recognition by pressing keys method based on pressure sensor includes:
Step S10 obtains the first pressure value of the first induction region of pressure sensor, the second pressure of the second induction region
The third pressure value of force value and third induction region, first induction region, second induction region and the third sense
Region is answered to be disposed adjacent successively;
The first pressure value of first induction region of acquisition for mobile terminal pressure sensor, the second pressure of the second induction region
The third pressure value of force value and third induction region, to carry out recognition by pressing keys according to acquired pressure value.Reference Fig. 4 and Fig. 5,
Fig. 4 is the button schematic diagram based on pressure sensor in the present invention, and Fig. 5 is the first induction zone of pressure sensor in the present invention
The shell side in mobile terminal can be arranged in domain, the second induction region and third induction region schematic diagram, the pressure sensor
Side, screen side or it is arranged at back of mobile terminal etc., the induction region of the pressure sensor includes the first induction
Region 1, the second induction region 2 and third induction region 3, first induction region 1, second induction region 2 and described
Third induction region 3 is disposed adjacent successively, such as:The pressure sensor is arranged in mobile terminal case side, described
When mobile terminal is placed vertically, first induction region can be arranged in the top of induction region, second induction zone
Domain is arranged in the centre of induction region, and the third induction region is arranged in the lower part of induction region.
First induction region is used to detect the first pressure value of the sensor, to detect first induction region
Whether it is pressed;Second induction region is used to detect the second pressure value of the sensor, to detect second induction
Whether region is pressed;The third induction region is used to detect the third pressure value of the sensor, to detect the third
Whether induction region is pressed.
Further, the mobile terminal can also get the first pressure value, the second pressure value and institute
After stating third pressure value, by the first pressure value, the second pressure value and the third pressure value respectively with it is preset
Pressure threshold is touched to be compared, the first pressure value, the second pressure value and the third pressure value be respectively less than or
When person touches pressure threshold equal to described in, it is determined as maloperation;In the first pressure value, the second pressure value or described
When third pressure value touches pressure threshold more than described in, recognition by pressing keys is carried out according to accessed pressure value.By touching pressure
The judgement of force threshold so that the maloperation that user touches the pressure sensor can be accurately identified out, substantially increase
The accuracy of recognition by pressing keys based on pressure sensor.
Step S20, calculates the pressure difference value of the first pressure value and the third pressure value, and by the pressure difference value
It is compared with preset first threshold;
The mobile terminal calculates the pressure difference value of the first pressure value and the third pressure value, and by the pressure
Difference is compared with preset first threshold;To carry out recognition by pressing keys according to comparison result.The first threshold is preset
Whether the pressure difference value for judging the first pressure value with the third pressure value is in default range.Such as:If institute
The pressure difference value of first pressure value and the third pressure value is stated in the pressure limit of the first threshold, then according to described the
Two pressure values carry out recognition by pressing keys, and execute corresponding keypress function according to the gesture-type identified;If the first pressure
The pressure difference value of value and the third pressure value has been more than the pressure limit of the first threshold, then according to the first pressure value
Recognition by pressing keys is carried out with the third pressure value, and corresponding keypress function is executed according to the push-button type identified.
Step S30 is carried out when the pressure difference value is less than or equal to the first threshold according to the second pressure value
Recognition by pressing keys;
The mobile terminal determines the of the sensor when the pressure difference value is less than or equal to the first threshold
One induction region and third induction region are pressed, and the mobile terminal carries out recognition by pressing keys according to the second pressure value,
To improve the accuracy of the recognition by pressing keys based on the pressure sensor.Such as:The mobile terminal is small in the pressure difference value
When the first threshold, the second pressure value is compared with preset second threshold;If second pressure
Force value is greater than or equal to the second threshold, it is determined that be pressed in the middle part of the sensor, and is identified as maloperation.
The mobile terminal executes corresponding keypress function according to the push-button type identified.The keypress function can be
Preset keypress function, such as the brightness regulation of the volume adjustment of audio frequency of mobile terminal, display screen or font size are adjusted.
Such as:When first induction region is pressed, increase the brightness of mobile terminal display screen;In the third induction region quilt
When pressing, reduce the brightness of the mobile terminal display screen;It is same in first induction region and the third induction region
When pressing, carry out screen shot operation etc..Meanwhile to improve the usage experience of user, user can also make according to itself
With custom, the pressure sensor keypress function to be triggered is set.
Further, when the pressure difference value is more than the first threshold, the mobile terminal is by the first pressure
Value and the third pressure value are compared;If the first pressure value is more than the third pressure value, it is identified as described the
One induction region is pressed, and executes the corresponding keypress function of first induction region;If the first pressure value is less than institute
Third pressure value is stated, then is identified as the third induction region and is pressed, and executes the corresponding button of the third induction region
Function.It is more than preset first threshold range by the first pressure value of pressure sensor and the pressure difference value of third pressure value
When, the first induction region or third induction region that are identified as the mobile terminal are pressed, and further improve mobile whole
Hold the accuracy of recognition by pressing keys.
The present embodiment by obtain the first induction region first pressure value and third induction region third pressure value, with
Recognition by pressing keys is carried out according to the pressure difference value of the first pressure value and the third pressure value, if the pressure difference value is first
In the range of threshold value, then button knowledge is carried out by the second induction region between first induction region and third induction region
Not, to judge whether second induction region is pressed, and corresponding keypress function is executed.So that the first induction region and the
The pressure value of three induction regions detected is identical or pressure difference value within a preset range when, can be according to the second induction region
Pressure value carry out recognition by pressing keys, substantially increase the accuracy of the recognition by pressing keys based on pressure sensor, improve user's body
It tests.
It is that the present invention is based on the signals of the flow of the second embodiment of the recognition by pressing keys method of pressure sensor with reference to Fig. 8, Fig. 8
Figure.Based on the first embodiment of the above-mentioned recognition by pressing keys method based on pressure sensor, the step S30 includes:
Step S31 by the second pressure value and is preset when the pressure difference value is less than or equal to the first threshold
Second threshold be compared;
Step S32, if the second pressure value is greater than or equal to the second threshold, it is determined that second induction region
Accidentally touched;
Step S33, if the second pressure value is less than the second threshold, according to pressing for first induction region
Time and the time of pressing of the third induction region carry out recognition by pressing keys.
The mobile terminal the pressure difference value be less than or equal to the first threshold when, by the second pressure value with
Preset second threshold is compared;If the second pressure value is greater than or equal to the second threshold, it is determined that described second
Induction region is accidentally touched;If the second pressure value is less than the second threshold, according to pressing for first induction region
Time and the time of pressing of the third induction region carry out recognition by pressing keys.
The second threshold, to be preset for judging whether the second induction region in the middle part of the sensor is pressed;
Whether the first threshold is the preset pressure difference value for judging the first pressure value with the third pressure value pre-
In the range of if, to carry out recognition by pressing keys according to judging result.The second threshold could be provided as and the first threshold phase
Same pressure value or the second threshold may be set to be the pressure value different from the first threshold.
The present embodiment is by the way that the second pressure value of pressure sensor to be compared with preset second pressure threshold value, to sentence
Whether the middle part of the disconnected induction region is pressed, and when the second pressure value is more than the second threshold, determines the sense
It answers and is pressed in the middle part of region, be identified as maloperation, when the second pressure value is less than the second threshold, be determined as described
First induction region and the third induction region are pressed, and are identified as combination button, improve based on pressure sensor
The accuracy of recognition by pressing keys, improves user experience.
It is that the present invention is based on the signals of the flow of the 3rd embodiment of the recognition by pressing keys method of pressure sensor with reference to Fig. 9, Fig. 9
Figure.Based on the second embodiment of the above-mentioned recognition by pressing keys method based on pressure sensor, the step S33 includes:
Step S330 obtains pressing for first induction region when the second pressure value is less than the second threshold
Lower time and the third induction region press the time;
Step S331, when first induction region press time and the third induction region to press the time identical
When, it is identified as first induction region and the third induction region while being pressed, and execute corresponding combination button work(
Energy;
Step S332, when first induction region press time and the third induction region to press the time different
When, it is identified as slide, corresponding sliding keypress function is executed according to glide direction.
The mobile terminal obtains first induction region when the second pressure value is less than the second threshold
That presses time and the third induction region presses the time;Time and the third sense are pressed when first induction region
Answer region press the time it is identical when, be identified as first induction region and the third induction region while being pressed, and
Corresponding combination button function is executed, such as:Screenshot capture function etc.;Time and institute are pressed when first induction region
When pressing time difference of third induction region is stated, slide is identified as, corresponding sliding button is executed according to glide direction
Function.
If specifically, first induction region press the time the third induction region press the time before,
It is then identified as sliding to the slide of third induction region by the first induction region, and executes identified glide direction and correspond to
Sliding keypress function;If first induction region press the time the third induction region press the time after,
It is then identified as sliding to the slide of the first induction region by third induction region, and executes identified glide direction and correspond to
Sliding keypress function.
The present embodiment is determined as described first when the second pressure value of the pressure sensor is less than the second threshold
The combination button operation that induction region and the third induction region are pressed, is pressed according to the first induction region of the sensor
Lower time and third induction region press time progress recognition by pressing keys, can identify while press the first induction region and third
The button of induction region, the sliding button that third induction region is slided to by the first induction region are slided to by third induction region
The sliding button of first induction region, improves the accuracy of the recognition by pressing keys based on pressure sensor, improves user experience.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements include not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
There is also other identical elements in the process of element, method, article or device.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be expressed in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, computer, clothes
Be engaged in device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of recognition by pressing keys device based on pressure sensor, which is characterized in that the button based on pressure sensor is known
Other device includes:
Detection module, the first pressure value of the first induction region for obtaining pressure sensor, the second of the second induction region
The third pressure value of pressure value and third induction region, first induction region, second induction region and the third
Induction region is disposed adjacent successively;
Comparing module, the pressure difference value for calculating the first pressure value and the third pressure value, and by the pressure difference
Value is compared with preset first threshold;
Identification module, for the pressure difference value be less than or equal to the first threshold when, according to the second pressure value into
Row recognition by pressing keys;
The comparing module is additionally operable to when the pressure difference value is more than the first threshold, by the first pressure value and institute
Third pressure value is stated to be compared;
The identification module is identified as first sense if being additionally operable to the first pressure value is more than the third pressure value
It answers region to be pressed, and executes the corresponding keypress function of first induction region;
The identification module is identified as the third sense if being additionally operable to the first pressure value is less than the third pressure value
It answers region to be pressed, and executes the corresponding keypress function of the third induction region.
2. the recognition by pressing keys device based on pressure sensor as described in claim 1, which is characterized in that the comparing module,
It is additionally operable to when the pressure difference value is less than or equal to the first threshold, by the second pressure value and preset second threshold
It is compared;
The identification module, if being additionally operable to the second pressure value is greater than or equal to the second threshold, it is determined that described second
Induction region is accidentally touched;
The identification module, if being additionally operable to the second pressure value is less than the second threshold, according to first induction zone
The time of pressing for pressing time and the third induction region in domain carries out recognition by pressing keys.
3. the recognition by pressing keys device based on pressure sensor as claimed in claim 2, which is characterized in that the identification module packet
Include acquiring unit and recognition unit;
The acquiring unit, for when the second pressure value is less than the second threshold, obtaining first induction region
Press time and the third induction region press the time;
The recognition unit is additionally operable to press time and when pressing of the third induction region when first induction region
Between it is identical when, be identified as first induction region and the third induction region while being pressed, and execute corresponding combination
Keypress function;
The recognition unit is additionally operable to press time and when pressing of the third induction region when first induction region
Between it is different when, be identified as slide, corresponding sliding keypress function executed according to glide direction.
4. the recognition by pressing keys device based on pressure sensor as claimed in claim 3, which is characterized in that the recognition unit,
If be additionally operable to first induction region press the time the third induction region press the time before, be identified as by
First induction region slides to the slide of third induction region, and executes the identified corresponding sliding button of glide direction
Function;
The recognition unit, if be additionally operable to first induction region presses the time in the third induction region when pressing
Between after, then be identified as sliding to the slide of the first induction region by third induction region, and execute identified sliding
The corresponding sliding keypress function in direction.
5. a kind of recognition by pressing keys method based on pressure sensor, which is characterized in that the button based on pressure sensor is known
Other method includes the following steps:
Obtain the first pressure value of the first induction region, the second pressure value of the second induction region and the third sense of pressure sensor
Answer the third pressure value in region, first induction region, second induction region and the third induction region phase successively
Neighbour's setting;
Calculate the pressure difference value of the first pressure value and the third pressure value, and by the pressure difference value and preset first
Threshold value is compared;
When the pressure difference value is less than or equal to the first threshold, recognition by pressing keys is carried out according to the second pressure value;
When the pressure difference value is more than the first threshold, the first pressure value and the third pressure value are compared
It is right;
If the first pressure value is more than the third pressure value, it is identified as first induction region and is pressed, and execute
The corresponding keypress function of first induction region;
If the first pressure value is less than the third pressure value, it is identified as the third induction region and is pressed, and execute
The corresponding keypress function of the third induction region.
6. the recognition by pressing keys method based on pressure sensor as claimed in claim 5, which is characterized in that described according to described
Two pressure values carry out recognition by pressing keys the step of include:
When the pressure difference value is less than or equal to the first threshold, by the second pressure value and preset second threshold into
Row compares;
If the second pressure value is greater than or equal to the second threshold, it is determined that second induction region is accidentally touched;
If the second pressure value is less than the second threshold, time and described the are pressed according to first induction region
The time of pressing of three induction regions carries out recognition by pressing keys.
7. the recognition by pressing keys method based on pressure sensor as claimed in claim 6, which is characterized in that described according to described
The step of carrying out recognition by pressing keys time of pressing for pressing time and the third induction region of one induction region includes:
When the second pressure value is less than the second threshold, obtain first induction region presses time and described the
Three induction regions press the time;
When first induction region press time and the third induction region press the time it is identical when, be identified as described
First induction region and the third induction region are pressed simultaneously, and execute corresponding combination button function;
Time and when pressing time difference of the third induction region are pressed when first induction region, is identified as sliding
Operation executes corresponding sliding keypress function according to glide direction.
8. the recognition by pressing keys method based on pressure sensor as claimed in claim 7, which is characterized in that described to work as described first
Induction region presses time and when pressing time difference of the third induction region, is identified as slide, and execution pair
The step of sliding keypress function answered includes:
If first induction region press the time the third induction region press the time before, be identified as by
One induction region slides to the slide of third induction region, and executes the identified corresponding sliding button work(of glide direction
Energy;
If first induction region press the time the third induction region press the time after, be identified as by
Three induction regions slide to the slide of the first induction region, and execute the identified corresponding sliding button work(of glide direction
Energy.
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CN105791595A (en) * | 2016-04-29 | 2016-07-20 | 乐视控股(北京)有限公司 | Method of carrying out volume control based on pressure sensor and system thereof |
CN106354321A (en) * | 2016-09-05 | 2017-01-25 | 芯海科技(深圳)股份有限公司 | Pressure-sensing button identification method |
CN106357931B (en) * | 2016-11-21 | 2020-06-02 | 陈中和 | Mobile terminal and input operation method |
CN106385513A (en) * | 2016-11-29 | 2017-02-08 | 努比亚技术有限公司 | Mobile terminal |
CN110174961B (en) * | 2019-05-31 | 2021-11-23 | 维沃移动通信有限公司 | Mobile terminal |
CN111142691B (en) * | 2019-12-31 | 2021-09-14 | 联想(北京)有限公司 | Data processing method and electronic equipment |
CN111528796A (en) * | 2020-04-07 | 2020-08-14 | 芯海科技(深圳)股份有限公司 | Physiological information measuring method, physiological information measuring device, and electronic apparatus |
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CN102662603A (en) * | 2012-05-18 | 2012-09-12 | 广州市渡明信息技术有限公司 | Input method display method and input method display system for mobile phone with touch screen |
CN103941860B (en) * | 2014-03-31 | 2017-05-31 | 天津三星通信技术研究有限公司 | The gesture recognition system and its method of wristband type portable terminal |
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