CN104793750A - Input method and device - Google Patents
Input method and device Download PDFInfo
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- CN104793750A CN104793750A CN201510220865.3A CN201510220865A CN104793750A CN 104793750 A CN104793750 A CN 104793750A CN 201510220865 A CN201510220865 A CN 201510220865A CN 104793750 A CN104793750 A CN 104793750A
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Abstract
The invention discloses an input method and device. The input method includes the following steps that when a mobile terminal enters an input method interface, focusing position information of the eyeballs of a user on the input method interface is acquired; the touch region of keys corresponding to the focusing position information is enlarged. Maloperation can be greatly reduced, and input accuracy is improved.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of method and device of input.
Background technology
At present, the mode of operation of the intelligent mobile terminal such as mobile phone and panel computer is generally touch operation, can with the mode complete operation of simple and fast by touch operation user.
Existing mobile terminal is due to the restriction of screen size, the size of its superincumbent button is also restricted, such as on English input method interface, want the button that layout 26 word letter is corresponding, the compact in design between button and button, gap is less, like this when user carries out input operation, button near easy false touch target button, causes input error, reduces the accuracy of input.
Foregoing, only for auxiliary understanding technical scheme of the present invention, does not represent and admits that foregoing is prior art.
Summary of the invention
Fundamental purpose of the present invention is the method and the device that provide a kind of input, is intended to solve the easy touch of key-press by accident of existing interface of input method and reduces the technical matters inputting accuracy.
For achieving the above object, the invention provides a kind of method of input, the method for described input comprises the following steps:
When mobile terminal enters interface of input method, obtain the focal position information of user's eyeball on described interface of input method;
The touch area of the button at described for correspondence focal position information place is amplified.
Preferably, comprise after the described step that the touch area of the button at described for correspondence focal position information place is amplified:
The button amplified when point touching region or after described focal position information changes, is reduced to original size by the touch area of amplification.
Preferably, in described interface of input method, the area of the touch area of button is less than predetermined threshold value.
Preferably, described when mobile terminal enters interface of input method, the step obtaining the focal position information of user's eyeball on described interface of input method comprises:
When mobile terminal enters interface of input method, judge whether the interface entered is English input method interface;
If so, then the focal position information of user's eyeball on described interface of input method is obtained.
Preferably, the step of the focal position information of described acquisition user's eyeball on described interface of input method comprises:
Detect the movement locus of user's eyeball;
The focal position information of user's eyeball on described interface of input method is determined according to described movement locus.
In addition, for achieving the above object, the present invention also provides a kind of device of input, and the device of described input comprises:
Acquisition module, for when mobile terminal enters interface of input method, obtains the focal position information of user's eyeball on described interface of input method;
Amplification module, the touch area for the button by described for correspondence focal position information place is amplified.
Preferably, the device of described input also comprises:
Recovery module, after changing, is reduced to original size by the touch area of amplification for the button that amplifies when point touching region or described focal position information.
Preferably, in described interface of input method, the area of the touch area of button is less than predetermined threshold value.
Preferably, described acquisition module comprises:
Judging unit, for when mobile terminal enters interface of input method, judges whether the interface entered is English input method interface;
Acquiring unit, if for English input method interface, then obtains the focal position information of user's eyeball on described interface of input method.
Preferably, described acquiring unit is specifically for detecting the movement locus of user's eyeball; The focal position information of user's eyeball on described interface of input method is determined according to described movement locus.
The method of a kind of input of the present invention and device, when mobile terminal enters interface of input method, find in the process of the character of required input user, carry out the eyeball of track user by eyeball tracking technology, when eyeball rests on a certain button, the focal position information of eyeball on interface of input method can be got, then the touch area of the button at focal position information place is amplified, in this way, can maloperation be greatly reduced, improve the accuracy of input.
Accompanying drawing explanation
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention;
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1;
Fig. 3 is the schematic flow sheet of method first embodiment that the present invention inputs;
Fig. 4 is the schematic flow sheet of method second embodiment that the present invention inputs;
Fig. 5 is the high-level schematic functional block diagram of device first embodiment that the present invention inputs;
Fig. 6 is the high-level schematic functional block diagram of device second embodiment that the present invention inputs.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use the suffix of such as " module ", " parts " or " unit " for representing element only in order to be conducive to explanation of the present invention, itself is specific meaning not.Therefore, " module " and " parts " can mixedly use.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can comprise the such as mobile terminal of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as digital TV, desk-top computer etc.Below, suppose that terminal is mobile terminal.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can comprise wireless communication unit 110, A/V (audio/video) input block 120, user input unit 130, sensing cell 140, output unit 150, storer 160, interface unit 170, controller 180 and power supply unit 190 etc.Fig. 1 shows the mobile terminal with various assembly, it should be understood that, does not require to implement all assemblies illustrated.Can alternatively implement more or less assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows the wireless communication between mobile terminal 100 and wireless communication system or network.Such as, wireless communication unit can comprise at least one in broadcast reception module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receiving broadcast signal and/or broadcast related information.Broadcast channel can comprise satellite channel and/or terrestrial channel.Broadcast management server can be generate and send the server of broadcast singal and/or broadcast related information or the broadcast singal generated before receiving and/or broadcast related information and send it to the server of terminal.Broadcast singal can comprise TV broadcast singal, radio signals, data broadcasting signal etc.And broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast related information also can provide via mobile communications network, and in this case, broadcast related information can be received by mobile communication module 112.Broadcast singal can exist in a variety of manners, such as, it can exist with the form of the electronic service guidebooks (ESG) of the electronic program guides of DMB (DMB) (EPG), digital video broadcast-handheld (DVB-H) etc.Broadcast reception module 111 can by using the broadcast of various types of broadcast system Received signal strength.Especially, broadcast reception module 111 can by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video broadcasting-hand-held (DVB-H), and the digit broadcasting system of the Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T) etc. of forward link media (MediaFLO) receives digital broadcasting.Broadcast reception module 111 can be constructed to be applicable to providing the various broadcast system of broadcast singal and above-mentioned digit broadcasting system.The broadcast singal received via broadcast reception module 111 and/or broadcast related information can be stored in storer 160 (or storage medium of other type).
Radio signal is sent at least one in base station (such as, access point, Node B etc.), exterior terminal and server and/or receives radio signals from it by mobile communication module 112.Various types of data that such radio signal can comprise voice call signal, video calling signal or send according to text and/or Multimedia Message and/or receive.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be inner or be externally couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can comprise WLAN (WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc.
Short range communication module 114 is the modules for supporting junction service.Some examples of short-range communication technology comprise bluetooth
tM, radio-frequency (RF) identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee
tMetc..
Positional information module 115 is the modules of positional information for checking or obtain mobile terminal.The typical case of positional information module is GPS (GPS).According to current technology, GPS module 115 calculates from the range information of three or more satellite and correct time information and for the Information application triangulation calculated, thus calculates three-dimensional current location information according to longitude, latitude and pin-point accuracy.Current, the method for calculating position and temporal information uses three satellites and by using the error of the position that goes out of an other satellite correction calculation and temporal information.In addition, GPS module 115 can carry out computing velocity information by Continuous plus current location information in real time.
A/V input block 120 is for audio reception or vision signal.A/V input block 120 can comprise camera 121 and microphone 1220, and the view data of camera 121 to the static images obtained by image capture apparatus in Video Capture pattern or image capture mode or video processes.Picture frame after process may be displayed on display unit 151.Picture frame after camera 121 processes can be stored in storer 160 (or other storage medium) or via wireless communication unit 110 and send, and can provide two or more cameras 121 according to the structure of mobile terminal.Such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc. operational mode, and can be voice data by microphone 122.Audio frequency (voice) data after process can be converted to the formatted output that can be sent to mobile communication base station via mobile communication module 112 when telephone calling model.Microphone 122 can be implemented various types of noise and eliminate (or suppress) algorithm and receiving and sending to eliminate (or suppression) noise or interference that produce in the process of sound signal.
User input unit 130 can generate key input data to control the various operations of mobile terminal according to the order of user's input.User input unit 130 allows user to input various types of information, and keyboard, the young sheet of pot, touch pad (such as, detecting the touch-sensitive assembly of the change of the resistance, pressure, electric capacity etc. that cause owing to being touched), roller, rocking bar etc. can be comprised.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch-screen can be formed.
Sensing cell 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (namely, touch input) presence or absence, the orientation of mobile terminal 100, the acceleration or deceleration of mobile terminal 100 move and direction etc., and generate order or the signal of the operation for controlling mobile terminal 100.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing cell 140 can sense this sliding-type phone and open or close.In addition, whether whether sensing cell 140 can detect power supply unit 190 provides electric power or interface unit 170 to couple with external device (ED).Sensing cell 140 can comprise proximity transducer 1410 and will be described this in conjunction with touch-screen below.
Interface unit 170 is used as at least one external device (ED) and is connected the interface that can pass through with mobile terminal 100.Such as, external device (ED) can comprise wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port, audio frequency I/O (I/O) port, video i/o port, ear port etc. of the device with identification module.Identification module can be that storage uses the various information of mobile terminal 100 for authentication of users and can comprise subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc.In addition, the device (hereinafter referred to " recognition device ") with identification module can take the form of smart card, and therefore, recognition device can be connected with mobile terminal 100 via port or other coupling arrangement.Interface unit 170 may be used for receive from external device (ED) input (such as, data message, electric power etc.) and the input received be transferred to the one or more element in mobile terminal 100 or may be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connected with external base, interface unit 170 can be used as to allow by it electric power to be provided to the path of mobile terminal 100 from base or can be used as the path that allows to be transferred to mobile terminal by it from the various command signals of base input.The various command signal inputted from base or electric power can be used as and identify whether mobile terminal is arranged on the signal base exactly.Output unit 150 is constructed to provide output signal (such as, sound signal, vision signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner.Output unit 150 can comprise display unit 151, dio Output Modules 152, alarm unit 153 etc.
Display unit 151 may be displayed on the information of process in mobile terminal 100.Such as, when mobile terminal 100 is in telephone calling model, display unit 151 can show with call or other communicate (such as, text messaging, multimedia file are downloaded etc.) be correlated with user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display unit 151 can the image of display capture and/or the image of reception, UI or GUI that video or image and correlation function are shown etc.
Meanwhile, when display unit 151 and touch pad as a layer superposed on one another to form touch-screen time, display unit 151 can be used as input media and output unit.Display unit 151 can comprise at least one in liquid crystal display (LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc.Some in these displays can be constructed to transparence and watch from outside to allow user, and this can be called transparent display, and typical transparent display can be such as TOLED (transparent organic light emitting diode) display etc.According to the specific embodiment wanted, mobile terminal 100 can comprise two or more display units (or other display device), such as, mobile terminal can comprise outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detecting touch input pressure and touch input position and touch and inputs area.
When dio Output Modules 152 can be under the isotypes such as call signal receiving mode, call mode, logging mode, speech recognition mode, broadcast reception mode at mobile terminal, voice data convert audio signals that is that wireless communication unit 110 is received or that store in storer 160 and exporting as sound.And dio Output Modules 152 can provide the audio frequency relevant to the specific function that mobile terminal 100 performs to export (such as, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can comprise loudspeaker, hummer etc.
Alarm unit 153 can provide and export that event informed to mobile terminal 100.Typical event can comprise calling reception, message sink, key signals input, touch input etc.Except audio or video exports, alarm unit 153 can provide in a different manner and export with the generation of notification event.Such as, alarm unit 153 can provide output with the form of vibration, when receive calling, message or some other enter communication (incoming communication) time, alarm unit 153 can provide sense of touch to export (that is, vibrating) to notify to user.By providing such sense of touch to export, even if when the mobile phone of user is in the pocket of user, user also can identify the generation of various event.Alarm unit 153 also can provide the output of the generation of notification event via display unit 151 or dio Output Modules 152.
Storer 160 software program that can store process and the control operation performed by controller 180 etc., or temporarily can store oneself through exporting the data (such as, telephone directory, message, still image, video etc.) that maybe will export.And, storer 160 can store about when touch be applied to touch-screen time the vibration of various modes that exports and the data of sound signal.
Storer 160 can comprise the storage medium of at least one type, described storage medium comprises flash memory, hard disk, multimedia card, card-type storer (such as, SD or DX storer etc.), random access storage device (RAM), static random-access memory (SRAM), ROM (read-only memory) (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc.And mobile terminal 100 can be connected the memory function of execute store 160 network storage device with by network cooperates.
Controller 180 controls the overall operation of mobile terminal usually.Such as, controller 180 performs the control relevant to voice call, data communication, video calling etc. and process.In addition, controller 180 can comprise the multi-media module 1810 for reproducing (or playback) multi-medium data, and multi-media module 1810 can be configured in controller 180, or can be configured to be separated with controller 180.Controller 180 can pattern recognition process, is identified as character or image so that input is drawn in the handwriting input performed on the touchscreen or picture.
Power supply unit 190 receives external power or internal power and provides each element of operation and the suitable electric power needed for assembly under the control of controller 180.
Various embodiment described herein can to use such as computer software, the computer-readable medium of hardware or its any combination implements.For hardware implementation, embodiment described herein can by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, being designed at least one performed in the electronic unit of function described herein and implementing, in some cases, such embodiment can be implemented in controller 180.For implement software, the embodiment of such as process or function can be implemented with allowing the independent software module performing at least one function or operation.Software code can be implemented by the software application (or program) write with any suitable programming language, and software code can be stored in storer 160 and to be performed by controller 180.
So far, oneself is through the mobile terminal according to its functional description.Below, for the sake of brevity, by the slide type mobile terminal that describes in various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc. exemplarily.Therefore, the present invention can be applied to the mobile terminal of any type, and is not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 can be constructed to utilize and send the such as wired and wireless communication system of data via frame or grouping and satellite-based communication system operates.
Describe wherein according to the communication system that mobile terminal of the present invention can operate referring now to Fig. 2.
Such communication system can use different air interfaces and/or Physical layer.Such as, the air interface used by communication system comprises such as frequency division multiple access (FDMA), time division multiple access (TDMA) (TDMA), CDMA (CDMA) and universal mobile telecommunications system (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc.As non-limiting example, description below relates to cdma communication system, but such instruction is equally applicable to the system of other type.
With reference to figure 2, cdma wireless communication system can comprise multiple mobile terminal 100, multiple base station (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is constructed to form interface with Public Switched Telephony Network (PSTN) 290.MSC280 is also constructed to form interface with the BSC275 that can be couple to base station 270 via back haul link.Back haul link can construct according to any one in some interfaces that oneself knows, described interface comprises such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.Will be appreciated that system as shown in Figure 2 can comprise multiple BSC2750.
Each BS270 can serve one or more subregion (or region), by multidirectional antenna or point to specific direction each subregion of antenna cover radially away from BS270.Or each subregion can by two or more antenna covers for diversity reception.Each BS270 can be constructed to support multiple parallel compensate, and each parallel compensate has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Subregion can be called as CDMA Channel with intersecting of parallel compensate.BS270 also can be called as base station transceiver subsystem (BTS) or other equivalent terms.Under these circumstances, term " base station " may be used for broadly representing single BSC275 and at least one BS270.Base station also can be called as " cellular station ".Or each subregion of particular B S270 can be called as multiple cellular station.
As shown in Figure 2, broadcast singal is sent to the mobile terminal 100 at operate within systems by broadcsting transmitter (BT) 295.Broadcast reception module 111 as shown in Figure 1 is arranged on mobile terminal 100 and sentences the broadcast singal receiving and sent by BT295.In fig. 2, several GPS (GPS) satellite 300 is shown.Satellite 300 helps at least one in the multiple mobile terminal 100 in location.
In fig. 2, depict multiple satellite 300, but understand, the satellite of any number can be utilized to obtain useful locating information.GPS module 115 as shown in Figure 1 is constructed to coordinate to obtain the locating information wanted with satellite 300 usually.Substitute GPS tracking technique or outside GPS tracking technique, can use can other technology of position of tracking mobile terminal.In addition, at least one gps satellite 300 optionally or extraly can process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link signal from various mobile terminal 100.Mobile terminal 100 participates in call usually, information receiving and transmitting communicates with other type.Each reverse link signal that certain base station 270 receives is processed by particular B S270.The data obtained are forwarded to relevant BSC275.BSC provides call Resourse Distribute and comprises the mobile management function of coordination of the soft switching process between BS270.The data received also are routed to MSC280 by BSC275, and it is provided for the extra route service forming interface with PSTN290.Similarly, PSTN290 and MSC280 forms interface, and MSC and BSC275 forms interface, and BSC275 correspondingly control BS270 so that forward link signals is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
With reference to Fig. 3, in one embodiment, the method for this input comprises:
Step S101, when mobile terminal enters interface of input method, obtains the focal position information of user's eyeball on described interface of input method;
In the present embodiment, user operates on mobile terminals, when entering interface of input method, eyeball tracking technology can be utilized to obtain the focal position information of eyeball on interface of input method.Wherein, utilize eyeball tracking technology can by various ways to obtain focal position information, such as, camera that mobile terminal carries can be opened to catch the movement locus of the eyeball of user, or initiatively project the light beams such as infrared ray to the face of user to the movement locus extracting eyeball etc. by mobile terminal, then, focal position information can be calculated according to the movement locus of eyeball.
In the interface of input method of the present embodiment, the area shared by the touch area of button is less than predetermined threshold value, namely for less button.Such as in English input method interface, have 26 characters totally 26 buttons and some other buttons, like this, the area that the touch area of each button is corresponding will be very little; And in stroke input method interface, the touch area of stroke button is comparatively large, but the touch area of other button is also less.The predetermined threshold value of the present embodiment can by user's sets itself, as long as reach the value not easily causing mistaken touch to operate.
Step S102, amplifies the touch area of the button at described for correspondence focal position information place.
In the present embodiment, because user is before inputting, the character of input can be found, when searching out the character of required input, eyes can rest on this character, namely focus on the button of this character, then the positional information of this button on screen can be got by eyeball tracking technology, namely focal position information is got, the touch area of the button of this character is amplified according to this focal position information by mobile terminal, like this, user touch this button time, the button not easily near false touch to this button.
Such as, in English input method interface, the touch area of the button focused on by user's eyeball is amplified automatically, or in stroke input method interface, the touch area of other non-stroke buttons is amplified automatically, and when ocular focusing is on stroke button, the touch area of stroke button can be amplified and can also be remained stationary.
In the present embodiment, automatically amplified the touch area of the button at corresponding focal position information place, namely from the angle of button display, button equally also amplifies.
In addition, if the eyeball of user moves, then focal position information follows change, and the corresponding button amplifying touch area also follows change.
In the present embodiment, when mobile terminal enters interface of input method, find in the process of the character of required input user, carry out the eyeball of track user by eyeball tracking technology, when eyeball rests on a certain button, the focal position information of eyeball on interface of input method can be got, then the touch area of the button at focal position information place is amplified, in this way, can maloperation be greatly reduced, improve the accuracy of input.
In a preferred embodiment, as shown in Figure 4, on the basis of the embodiment of above-mentioned Fig. 3, also comprise after above-mentioned steps S102:
Step S103, the button amplified when point touching region or after described focal position information changes, is reduced to original size by the touch area of amplification.
In the present embodiment, when after the button that point touching region is amplified, namely when after user inputs character, the touch area of amplification is reduced to original size by mobile terminal automatically; Or after focal position information changes, namely when the non-input character of user is still when finding other character, the touch area of amplification is reduced to original size by mobile terminal automatically, by that analogy, when the ocular focusing of user is on next button, the touch area of corresponding button is amplified; When the ocular focusing of user is on next but one button, the touch area of corresponding button is amplified, and touch area corresponding to a upper button is reduced to original size.Like this, the operation of the touch area of amplification is followed the movement of the eyeball of user and moves, and makes the layout of interface of input method form a kind of effect of dynamic change, in this way, can greatly reduce maloperation, improves the accuracy of input.
In a preferred embodiment, on the basis of the embodiment of above-mentioned Fig. 3, above-mentioned steps S101 comprises: when mobile terminal enters interface of input method, judges whether the interface entered is English input method interface; If so, then the focal position information of user's eyeball on described interface of input method is obtained.
In the present embodiment, in English input method interface, the touch area of button is less, and the touch area of button except English input method interface in other interface of input method is general larger.When mobile terminal enters interface of input method, judge whether the interface of input method when advancing into is English input method interface, if English input method interface, then utilize eyeball tracking technology to obtain the focal position information of eyeball on interface of input method, with in this English input method interface, less English character can be followed the movement of user's eyeball and amplify the touch area of corresponding button, prevents user misoperation, user friendly input; If not English input method interface, then can not enable above-mentioned eyeball tracking technology, the button namely in interface of input method shows according to normal display mode, does not need the touch area of amplifying key-press.
Preferentially, the focal position information of the present embodiment acquisition user's eyeball on described interface of input method comprises: the movement locus detecting user's eyeball; The focal position information of user's eyeball on described interface of input method is determined according to movement locus.
In the present embodiment, the movement locus of user's eyeball is detected by the mode of picture catching or noctovisor scan, in the process of movement locus detecting user's eyeball, can follow the tracks of according to eyeball and the change of eyeball surrounding features, or follow the tracks of according to the change of iris angle.Then caught image is processed, find the point at the place of two, calculate focal position information according to two and the distance of screen and the distance of two.
The present invention also provides a kind of device of input, and as shown in Figure 5, the device of described input comprises:
Acquisition module 101, for when mobile terminal enters interface of input method, obtains the focal position information of user's eyeball on described interface of input method;
In the present embodiment, user operates on mobile terminals, when entering interface of input method, eyeball tracking technology can be utilized to obtain the focal position information of eyeball on interface of input method.Wherein, utilize eyeball tracking technology can by various ways to obtain focal position information, such as, camera that mobile terminal carries can be opened to catch the movement locus of the eyeball of user, or initiatively project the light beams such as infrared ray to the face of user to the movement locus extracting eyeball etc. by mobile terminal, then, focal position information can be calculated according to the movement locus of eyeball.
In the interface of input method of the present embodiment, the area shared by the touch area of button is less than predetermined threshold value, namely for less button.Such as in English input method interface, have 26 characters totally 26 buttons and some other buttons, like this, the area that the touch area of each button is corresponding will be very little; And in stroke input method interface, the touch area of stroke button is comparatively large, but the touch area of other button is also less.The predetermined threshold value of the present embodiment can by user's sets itself, as long as reach the value not easily causing mistaken touch to operate.
Amplify display module 102, the touch area for the button by described for correspondence focal position information place is amplified.
In the present embodiment, because user is before inputting, the character of input can be found, when searching out the character of required input, eyes can rest on this character, namely focus on the button of this character, then the positional information of this button on screen can be got by eyeball tracking technology, namely focal position information is got, the touch area of the button of this character is amplified according to this focal position information by mobile terminal, like this, user touch this button time, the button not easily near false touch to this button.
Such as, in English input method interface, the touch area of the button focused on by user's eyeball is amplified automatically, or in stroke input method interface, the touch area of other non-stroke buttons is amplified automatically, and when ocular focusing is on stroke button, the touch area of stroke button can be amplified and can also be remained stationary.
In the present embodiment, automatically amplified the touch area of the button at corresponding focal position information place, namely from the angle of button display, button equally also amplifies.
In addition, if the eyeball of user moves, then focal position information follows change, and the corresponding button amplifying touch area also follows change.
In the present embodiment, when mobile terminal enters interface of input method, find in the process of the character of required input user, carry out the eyeball of track user by eyeball tracking technology, when eyeball rests on a certain button, the focal position information of eyeball on interface of input method can be got, then the touch area of the button at focal position information place is amplified, in this way, can maloperation be greatly reduced, improve the accuracy of input.
In a preferred embodiment, as shown in Figure 6, on the basis of the embodiment of above-mentioned Fig. 5, the device of described input also comprises:
Reduction display module 103, after changing, is reduced to original size by the touch area of amplification for the button that amplifies when point touching region or described focal position information.
In the present embodiment, when after the button that point touching region is amplified, namely when after user inputs character, the touch area of amplification is reduced to original size by mobile terminal automatically; Or after focal position information changes, namely when the non-input character of user is still when finding other character, the touch area of amplification is reduced to original size by mobile terminal automatically, by that analogy, when the ocular focusing of user is on next button, the touch area of corresponding button is amplified; When the ocular focusing of user is on next but one button, the touch area of corresponding button is amplified, and touch area corresponding to a upper button is reduced to original size.Like this, the operation of the touch area of amplification is followed the movement of the eyeball of user and moves, and makes the layout of interface of input method form a kind of effect of dynamic change, in this way, can greatly reduce maloperation, improves the accuracy of input.
In a preferred embodiment, on the basis of the embodiment of above-mentioned Fig. 5, acquisition module 101 comprises: judging unit, for when mobile terminal enters interface of input method, judges whether the interface entered is English input method interface; Acquiring unit, if for English input method interface, then obtains the focal position information of user's eyeball on described interface of input method.
In the present embodiment, in English input method interface, the touch area of button is less, and the touch area of button except English input method interface in other interface of input method is general larger.When mobile terminal enters interface of input method, judge whether the interface of input method when advancing into is English input method interface, if English input method interface, then utilize eyeball tracking technology to obtain the focal position information of eyeball on interface of input method, with in this English input method interface, less English character can be followed the movement of user's eyeball and amplify the touch area of corresponding button, prevents user misoperation, user friendly input; If not English input method interface, then can not enable above-mentioned eyeball tracking technology, the button namely in interface of input method shows according to normal display mode, does not need the touch area of amplifying key-press.
Preferentially, the present embodiment acquiring unit is specifically for detecting the movement locus of user's eyeball; The focal position information of user's eyeball on described interface of input method is determined according to described movement locus.
In the present embodiment, the movement locus of user's eyeball is detected by the mode of picture catching or noctovisor scan, in the process of movement locus detecting user's eyeball, can follow the tracks of according to eyeball and the change of eyeball surrounding features, or follow the tracks of according to the change of iris angle.Then caught image is processed, find the point at the place of two, calculate focal position information according to two and the distance of screen and the distance of two.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising this key element and also there is other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that above-described embodiment method can add required general hardware platform by software and realize, hardware can certainly be passed through, but in a lot of situation, the former is better embodiment.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal equipment (can be mobile phone, computing machine, server, air conditioner, or the network equipment etc.) perform method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a method for input, it is characterized in that, the method for described input comprises the following steps:
When mobile terminal enters interface of input method, obtain the focal position information of user's eyeball on described interface of input method;
The touch area of the button at described for correspondence focal position information place is amplified.
2. the method for input as claimed in claim 1, is characterized in that, comprises after described step of being amplified the touch area of the button at described for correspondence focal position information place:
The button amplified when point touching region or after described focal position information changes, is reduced to original size by the touch area of amplification.
3. the method for input as claimed in claim 1 or 2, it is characterized in that, in described interface of input method, the area of the touch area of button is less than predetermined threshold value.
4. the method for input as claimed in claim 3, is characterized in that, described when mobile terminal enters interface of input method, and the step obtaining the focal position information of user's eyeball on described interface of input method comprises:
When mobile terminal enters interface of input method, judge whether the interface entered is English input method interface;
If so, then the focal position information of user's eyeball on described interface of input method is obtained.
5. the method for input as claimed in claim 4, is characterized in that, the step of the focal position information of described acquisition user's eyeball on described interface of input method comprises:
Detect the movement locus of user's eyeball;
The focal position information of user's eyeball on described interface of input method is determined according to described movement locus.
6. a device for input, it is characterized in that, the device of described input comprises:
Acquisition module, for when mobile terminal enters interface of input method, obtains the focal position information of user's eyeball on described interface of input method;
Amplification module, the touch area for the button by described for correspondence focal position information place is amplified.
7. the device of input as claimed in claim 6, it is characterized in that, the device of described input also comprises:
Recovery module, after changing, is reduced to original size by the touch area of amplification for the button that amplifies when point touching region or described focal position information.
8. the device of input as claimed in claims 6 or 7, it is characterized in that, in described interface of input method, the area of the touch area of button is less than predetermined threshold value.
9. the device of input as claimed in claim 8, it is characterized in that, described acquisition module comprises:
Judging unit, for when mobile terminal enters interface of input method, judges whether the interface entered is English input method interface;
Acquiring unit, if for English input method interface, then obtains the focal position information of user's eyeball on described interface of input method.
10. the device of input as claimed in claim 9, is characterized in that, described acquiring unit is specifically for detecting the movement locus of user's eyeball; The focal position information of user's eyeball on described interface of input method is determined according to described movement locus.
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| CN201510220865.3A CN104793750A (en) | 2015-04-30 | 2015-04-30 | Input method and device |
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| CN201510220865.3A CN104793750A (en) | 2015-04-30 | 2015-04-30 | Input method and device |
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| CN104793750A true CN104793750A (en) | 2015-07-22 |
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| CN201510220865.3A Pending CN104793750A (en) | 2015-04-30 | 2015-04-30 | Input method and device |
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| CN105898598A (en) * | 2016-04-26 | 2016-08-24 | 乐视控股（北京）有限公司 | Video focusing zoom method and apparatus |
| CN106201306A (en) * | 2016-06-27 | 2016-12-07 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
| CN106774912A (en) * | 2016-12-26 | 2017-05-31 | 宇龙计算机通信科技(深圳)有限公司 | A kind of method and device of manipulation VR equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105117018A (en) * | 2015-09-08 | 2015-12-02 | 长城信息产业股份有限公司 | System and method for interchanging information by utilizing brain wave and eyeball state |
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