CN105700756A - Information input apparatus and information input method - Google Patents
Information input apparatus and information input method Download PDFInfo
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- CN105700756A CN105700756A CN201610022442.5A CN201610022442A CN105700756A CN 105700756 A CN105700756 A CN 105700756A CN 201610022442 A CN201610022442 A CN 201610022442A CN 105700756 A CN105700756 A CN 105700756A
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
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Abstract
The present application discloses an information input apparatus and an information input method. A specific embodiment of the apparatus comprises: ultrasonic locators, located at at least three positions on at least one surface of an electronic device and/or located at two positions on at least one side edge of a middle frame of an electronic device, and used to generate and transmit ultrasonic waves, receive returned ultrasonic waves, and convert the returned ultrasonic waves into electric signals; and a processing component, used to acquire coordinate information or an operation track of user input according to the electric signals, wherein the operation track is formed by multiple pieces of coordinate information spaced by a predetermined sampling time. The embodiment of the apparatus provides the electronic device with a novel information input manner.
Description
Technical field
The application relates to field of computer technology, is specifically related to computer man-machine interacting technical field, particularly relates to the device of input information and the method for input information。
Background technology
The device of input information is directed to the device of electronic equipment input data and information, is the bridge of electronic equipment and telex network, is one of main device carrying out information exchange between user and electronic equipment。The device of input information common at present is pressure transducer and capacitance plate etc.。
But, electronic equipment, when using pressure transducer input information, is only capable of providing limited physical button, and cannot trace into the motion track of finger；When using capacitance plate input information, more fragile and be not suitable for user and wear the situations such as glove, the ability therefore receiving input information is more weak。
Summary of the invention
The purpose of the application is in that the method proposing the device of the input information of a kind of improvement and input information, solves the technical problem that background section above is mentioned。
First aspect, this application provides a kind of device inputting information, described device includes: lodar, two places of at least one side of at least three places being respectively arranged at least one surface of electronic equipment and/or the center being respectively arranged on electronic equipment, for generating ultrasound wave and launching ultrasound wave, and receive the ultrasound wave returned and the ultrasound wave of return is converted to the signal of telecommunication；Processing assembly, for obtaining coordinate information or the operation trace of user's input according to the described signal of telecommunication, wherein, described operation trace is formed by the set of multiple coordinate informations in interval predetermined sampling time。
In certain embodiments, when described lodar is respectively arranged at least three place at least one surface of electronic equipment, described process assembly is further used for: meet default touch-control threshold value in response to the change described signal of telecommunication being detected, obtain the distance between described lodar and user's position of touch respectively, obtain at least three distance；By be radius using any three distances in described at least three distance the intersection point of circle as touch point；The coordinate information of user's input is obtained by described touch point；When described lodar is respectively arranged on two place of at least one side of the center of electronic equipment, described process assembly is further used for: meet default touch-control threshold value in response to the change described signal of telecommunication being detected, obtain the distance between two described lodars and user's position of touch respectively, obtain two distances；If described user's position of touch is positioned at the same side of two described lodars, then obtain the intersection point of the circle being radius using said two distance respectively as touch point；If described user's position of touch is between two described lodars, then obtain respectively using said two distance for the midpoint of the spacing between the circle of radius as touch point；The coordinate information of user's input is obtained by described touch point。
In certain embodiments, described process assembly is further used for: in response to the correction instruction and the user's touch-control to described localization by ultrasonic device position that receive user's input, will be responsive to the coordinate information that the touch-control of described localization by ultrasonic device position obtains by user and is corrected to described preset coordinate information。
In certain embodiments, the any surface of described electronic equipment and/or the center of described electronic equipment are arranged in the shell of described electronic equipment, wherein, the shell of described electronic equipment includes: constitute the housing of the outer surface of described electronic equipment or independent of outside described electronic equipment and the shell of the outer surface of the described electronic equipment of dismountable cladding。
In certain embodiments, when described shell be independent of described electronic equipment outside and during the shell of outer surface of the described electronic equipment of dismountable cladding, described lodar and described process assembly are fixedly installed in described shell, described device also includes: communication module, it is fixedly installed in described shell, for setting up communication connection with described electronic equipment, and described coordinate information is sent to described electronic equipment；And power module, it is fixedly installed in described shell, for providing power supply for described lodar, described process assembly and described communication module。
In certain embodiments, described lodar, the two ends place of at least one side of four edges being respectively arranged at least one surface of described electronic equipment and/or the center being respectively arranged on described electronic equipment。
Second aspect, this application provides a kind of electronic equipment, including the device inputting information as above。
The third aspect, this application provides a kind of method inputting information, described method includes: lodar generates ultrasound wave and launches ultrasound wave, and receive the ultrasound wave returned and the ultrasound wave of return is converted to the signal of telecommunication, wherein, described lodar is respectively arranged at least three places at least one surface of electronic equipment and/or is respectively arranged on two places of at least one side of center of electronic equipment；Processing assembly and obtain coordinate information or the operation trace of user's input according to the described signal of telecommunication, wherein, described operation trace is formed by the set of multiple coordinate informations in interval predetermined sampling time。
In certain embodiments, when described lodar is respectively arranged at least three place at least one surface of electronic equipment, the coordinate information that described process assembly obtains user's input according to the described signal of telecommunication includes: meet default touch-control threshold value in response to the change described signal of telecommunication being detected, obtain the distance between described lodar and user's position of touch respectively, obtain at least three distance；By be radius using any three distances in described at least three distance the intersection point of circle as touch point；The coordinate information of user's input is obtained by described touch point；When described lodar is respectively arranged on two place of at least one side of the center of electronic equipment, the coordinate information that described process assembly obtains user's input according to the described signal of telecommunication includes: meet default touch-control threshold value in response to the change described signal of telecommunication being detected, obtain the distance between two described lodars and user's position of touch respectively, obtain two distances；If described user's position of touch is positioned at the same side of two described lodars, then obtain the intersection point of the circle being radius using said two distance respectively as touch point；If described user's position of touch is between two described lodars, then obtain respectively using said two distance for the midpoint of the spacing between the circle of radius as touch point；The coordinate information of user's input is obtained by described touch point。
In certain embodiments, described method also includes: described process component responds, in the correction instruction and the user's touch-control to described localization by ultrasonic device position that receive user's input, will be responsive to the coordinate information that the touch-control of described localization by ultrasonic device position obtains by user and is corrected to described preset coordinate information。
In certain embodiments, the any surface of described electronic equipment and/or the center of described electronic equipment are arranged in the shell of described electronic equipment, wherein, the shell of described electronic equipment includes: constitute the housing of the outer surface of described electronic equipment or independent of outside described electronic equipment and the shell of the outer surface of the described electronic equipment of dismountable cladding。
In certain embodiments, when described shell be independent of described electronic equipment outside and during the shell of outer surface of the described electronic equipment of dismountable cladding, described shell is fixedly installed described lodar, described process assembly and communication module, described method also includes: set up communication connection by described communication module with described electronic equipment, and described coordinate information is sent to described electronic equipment；And by the power module that is fixedly installed in described shell be described lodar, described process assembly and described communication module power supply is provided。
In certain embodiments, described lodar, the two ends place of at least one side of four edges being respectively arranged at least one surface of described electronic equipment and/or the center being respectively arranged on described electronic equipment。
The device of the input information that the application provides and the method for input information, generate ultrasound wave by lodar and launch ultrasound wave, and receive the ultrasound wave returned and the ultrasound wave of return is converted to the signal of telecommunication, lodar is respectively arranged at least three places at least one surface of electronic equipment and/or is respectively arranged on two places of at least one side of center of electronic equipment, and aftertreatment assembly obtains coordinate information or the operation trace of user's input according to the described signal of telecommunication, thus provide the mode of new input information for electronic equipment, and without forming electric capacity between user and electronic equipment to input signal, enhance the ability inputting information to electronic equipment。
Accompanying drawing explanation
By reading the detailed description that non-limiting example is made made with reference to the following drawings, other features, purpose and advantage will become more apparent upon:
Fig. 1 is that the application can apply to exemplary system architecture figure therein；
Fig. 2 is the structural representation of an embodiment of the device of the input information according to the application；
Fig. 3 is the schematic diagram of an application scenarios of the device of the input information according to the application；
Fig. 4 is the schematic diagram of another application scenarios of the device of the input information according to the application；
Fig. 5 is the schematic diagram of the 3rd application scenarios of the device of the input information according to the application；
Fig. 6 is the structural representation of an embodiment of the electronic equipment according to the application；
Fig. 7 is the indicative flowchart of an embodiment of the method for the input information according to the application；
Fig. 8 is adapted for the structural representation of the computer system for the terminal unit or server realizing the embodiment of the present application。
Detailed description of the invention
Below in conjunction with drawings and Examples, the application is described in further detail。It is understood that specific embodiment described herein is only used for explaining related invention, but not the restriction to this invention。It also should be noted that, for the ease of describing, accompanying drawing illustrate only the part relevant to about invention。
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined。Describe the application below with reference to the accompanying drawings and in conjunction with the embodiments in detail。
Fig. 1 illustrates the exemplary system architecture 100 of the embodiment of the device of the input information that can apply the application or the method for input information。
As it is shown in figure 1, system architecture 100 can include terminal unit 101,102,103, network 104 and server 105。Network 104 in order to provide the medium of communication link between terminal unit 101,102,103 and server 105。Network 104 can include various connection type, for instance wired, wireless communication link or fiber optic cables etc.。
User can use terminal unit 101,102,103 mutual with server 105 by network 104, to receive or to send message etc.。Terminal unit 101,102,103 can be provided with the application of various telecommunication customer end, for instance web browser applications, shopping class application, searching class application, JICQ, mailbox client, social platform software etc.。
Terminal unit 101,102,103 can be the various electronic equipments with display screen and information input, include but not limited to smart mobile phone, panel computer, E-book reader, MP3 player (MovingPictureExpertsGroupAudioLayerIII, dynamic image expert's compression standard audio frequency aspect 3), MP4 (MovingPictureExpertsGroupAudioLayerIV, dynamic image expert's compression standard audio frequency aspect 4) player etc.。
Server 105 can be to provide the server of various service, for instance provides, to the content of display on terminal unit 101,102,103, the background server supported。The data such as the user's request received can be analyzed waiting and process by background server, and result (such as webpage data) is fed back to terminal unit。
It should be noted that the device of input information that the embodiment of the present application provides is generally positioned in server 101,102,103, correspondingly, the method for input information is generally performed by terminal unit 101,102,103。
It should be understood that the number of terminal unit in Fig. 1, network and server is merely schematic。According to realizing needs, it is possible to have any number of terminal unit, network and server。
Example arrangement Figure 200 for the device of input information according to the application is illustrated with continued reference to Fig. 2, Fig. 2。
As in figure 2 it is shown, the device 200 of input information, it is possible to include but not limited to: lodar 210 and process assembly 220。Wherein, lodar 210, two places of at least one side of at least three places being respectively arranged at least one surface of electronic equipment and/or the center being respectively arranged on electronic equipment, for generating ultrasound wave and launching ultrasound wave, and receive the ultrasound wave returned and the ultrasound wave of return is converted to the signal of telecommunication；Processing assembly 220, for obtaining coordinate information or the operation trace of user's input according to the signal of telecommunication, wherein, operation trace is formed by the set of multiple coordinate informations in interval predetermined sampling time。
In the present embodiment, lodar 210 is generally a pair identical ultrasound probe of frequency, and one of them ultrasound probe is popped one's head in as ultrasonic emitting, and another ultrasound probe runs into the receiving transducer of the echo that barrier reflects as ultrasound wave。Lodar 210 runs into, after can passing through constantly detection ultrasonic emitting, the echo that barrier reflects, thus measuring the time difference t launching and receiving echo, then obtains distance S=Ct/2, and the C in formula is ultrasonic velocity。
After lodar 210 obtains the signal of telecommunication of ultrasound wave conversion of return, process assembly 220 and can obtain the coordinate information of user's input according to the signal of telecommunication, by the set of the coordinate information inputted continuously in a period of time, it is possible to obtain the operation trace of user's input。
Lodar 210 on an electronic device position is set, the any surface of electronic equipment and/or the center of electronic equipment can be located at, wherein, any surface of electronic equipment at least can include arranging the display screen of electronic equipment and/or arranging the back shroud of electronic equipment；The center of electronic equipment at least can include connecting in electronic equipment the display screen of electronic equipment and the frame of back shroud。
In order to the convenient any surface at electronic equipment determines the position of touch point, it is possible at least three places arrange lodar from the teeth outwards。Here, at least three places can be three places, can also be everywhere, even more many places, five places。Such as in order to simplify the configuration of lodar, it is possible to only arrange 3 lodars from the teeth outwards to position the position of touch point；In order to improve the precision of location, it is possible to arranging 4 lodars from the teeth outwards, any 3 lodars are one group and touch point is positioned, thereby through lodar location touch point more than two, improve positioning precision。
It is to be understood that, above-mentioned process assembly 220, it can be the assembly of coordinate information or the operation trace that can be used in obtaining according to the signal of telecommunication user's input in prior art or in the technology of future development, this is not construed as limiting by the application, such as, above-mentioned process assembly 220 can include but not limited to: for control to produce the signal of telecommunication and process the processor of the signal of telecommunication received, for the amplification circuit of electrical signal of transmitting probe, and for the filter amplification circuit that the signal of telecommunication is processed of receiving transducer and integration shaping circuit etc.。
In some optional implementations of the present embodiment, when lodar 210 is respectively arranged at least three place at least one surface of electronic equipment, process assembly 220 to may be used for further: meet default touch-control threshold value in response to the change signal of telecommunication being detected, the distance between lodar and user's position of touch can be obtained respectively, obtain at least three distance；By be radius using any three distances at least three distance the intersection point of circle as touch point；The coordinate information of user's input is obtained by touch point。
Should be appreciated that the above-mentioned touch-control threshold value preset is that the ultrasound wave of working as that the operating characteristic according to lodar is determined runs into the constant interval of effective value of electrical signals that barrier returns。
Exemplary, in an application scenarios of this implementation, as shown in Figure 3, in order to facilitate the circuit layout of electronic equipment internal, localization by ultrasonic device 310 in Fig. 3 can be arranged in the middle of the top margin of electronic equipment and two ends, the base place of electronic equipment, when the finger touch position 320 of user, process assembly and first can detect that the words that become of the signal of telecommunication meet default touch-control threshold value, and the distance respectively a between three localization by ultrasonic devices and touch point can be recorded, b and c, afterwards can with localization by ultrasonic device for the center of circle, the distance from touch point recorded with localization by ultrasonic device is for radius, obtain using three localization by ultrasonic devices be the center of circle the intersection point of three circles as touch point, afterwards can according to the coordinate information of touch point and known three localization by ultrasonic devices 310, obtain the coordinate information of user's input。
Return Fig. 2, in some optional implementations of the present embodiment, when lodar 210 is respectively arranged on two place of at least one side of the center of electronic equipment, process assembly 220 to be further used for: meet default touch-control threshold value in response to the change signal of telecommunication being detected, obtain the distance between two lodars and user's position of touch respectively, obtain two distances；If user's position of touch is positioned at the same side of two lodars, then obtain the intersection point of the circle being radius using two distances respectively as touch point；If user's position of touch is between two lodars, then obtain respectively using two distances for the midpoint of the spacing between the circle of radius as touch point；The coordinate information of user's input is obtained by touch point。
Should be appreciated that the above-mentioned touch-control threshold value preset is that the ultrasound wave of working as that the operating characteristic according to lodar 210 is determined runs into the constant interval of effective value of electrical signals that barrier returns。
In this implementation, respectively with two distances for the spacing between the circle of radius, refer to the beeline between the circumference of two circles being radius with two distances respectively namely the touch-control width of finger。After the touch-control width obtaining finger, with in two lodars 210 for initial point, the finger distance from this initial point is added with the half of the width of finger, obtain the touch point distance from initial point, such that it is able to obtain the coordinate of touch point according to the coordinate of initial point and the touch point distance from initial point。
Exemplary, in an application scenarios of this implementation, as shown in Figure 4, localization by ultrasonic device 410 is respectively arranged at the two ends place of a side of the center of electronic equipment, when the finger touch position 420 of user, process assembly and first can detect that the words that become of the signal of telecommunication meet default touch-control threshold value, and record distance respectively d and e between two localization by ultrasonic devices and position of touch, afterwards can with localization by ultrasonic device for the center of circle, the distance recorded with localization by ultrasonic device is for radius, obtain the beeline between the circumference of two circles being the center of circle with two localization by ultrasonic devices respectively, afterwards using the midpoint of above-mentioned beeline as touch point, afterwards can according to the coordinate information of touch point and known two localization by ultrasonic devices 410, obtain the coordinate information of user's input。
Return Fig. 2, in some optional implementations of the present embodiment, process assembly 220 to be further used for: in response to the correction instruction and the user's touch-control to localization by ultrasonic device position that receive user's input, will be responsive to the coordinate information that the touch-control of localization by ultrasonic device position obtains by user and be corrected to preset coordinate information。
In this implementation, process the mode that assembly 220 receives the correction instruction of user's input, can be received by means of the receiver module of the electronic equipment of the device using this input information, such as received by the receiver module such as capacitance plate, pressure buttons, aftertreatment assembly 220 will be responsive to the coordinate information that the touch-control of localization by ultrasonic device position obtains by user and be corrected to preset coordinate information。Further, the module that presents that can also pass through electronic equipment presents, in applying the interface options of device of this input information or application, the option that localization by ultrasonic device 210 is corrected, and present the preset coordinate information of localization by ultrasonic device 210, receiver module in response to electronic equipment receives the selection to above-mentioned option, and process assembly 220 will be responsive to the coordinate information of user's input that user's touch-control to localization by ultrasonic device 210 position obtains and is modified to preset coordinate information。
In some optional implementations of the present embodiment, the any surface of above-mentioned electronic equipment and/or the center of electronic equipment are arranged in the shell of electronic equipment, here, the shell of electronic equipment can be the housing of the outer surface constituting electronic equipment or independent of outside electronic equipment and the shell of the outer surface of dismountable cladding electronic equipment。Such as, the housing of mobile phone is exactly the housing of the outer surface constituting mobile phone, and the containment vessel of mobile phone is then independently of outside mobile phone and the shell played a protective role of the outer surface of dismountable cladding mobile phone。
In this implementation, it is to be understood that, corresponding with the housing of the outer surface that the shell of electronic equipment can be composition electronic equipment, in order to reduce energy consumption, make rational use of resources, existing parts can be adopted in electronic equipment to realize at least part of above-mentioned process assembly, for instance the central processing unit of electronic equipment can be adopted to realize processing the processor in assembly；With the shell of electronic equipment can be independent of outside electronic equipment and the shell of the outer surface of dismountable cladding electronic equipment corresponding, consider the shell versatility for the electronic equipment of different model, the processor independent of electronic equipment generally can be set to realize the processor in above-mentioned process assembly。
In some optional implementations of the present embodiment, when shell be independent of electronic equipment outside and during the shell of outer surface of dismountable cladding electronic equipment, shell can be fixedly installed lodar 210 and process assembly 220, the device of input information can also include: communication module (not shown), it is fixedly installed in shell, for setting up communication connection with electronic equipment, and coordinate information is sent to electronic equipment。
In some optional implementations of the present embodiment, lodar 210, it is possible to the two ends place of at least one side of four edges being respectively arranged at least one surface of electronic equipment and/or the center being respectively arranged on electronic equipment。
Exemplary, in an application scenarios of this implementation, as shown in Figure 5, localization by ultrasonic device 510 is respectively arranged at four edges on a surface of electronic equipment, when this surface of user's touch-control, process assembly and first can detect that the words that become of the signal of telecommunication meet default touch-control threshold value, and four respectively h of the distance between lodar and touch point can be measured, i, j and k, pass through h afterwards, i, j positions the touch trajectory 520 that the set of the coordinate of touch point and the multiple touch points in Preset Time is formed, afterwards according to the distance i measured, the touch trajectory 520 that j and the k position to touch point and the set by multiple touch points are formed is modified, the positioning precision of the touch trajectory 520 that the set to improve touch point and multiple touch point is formed。
Return Fig. 2, in some optional implementations of the present embodiment, the device of input information can also include: power module (not shown), it is fixedly installed in shell, for providing power supply for above-mentioned lodar 210, process assembly 220 and communication module (not shown)。
It will be understood by those skilled in the art that the device 200 of above-mentioned input information also includes some other known features, for instance internal memory and memorizer etc., embodiment of the disclosure in order to unnecessarily fuzzy, these known structures are not shown in fig. 2。Corresponding units in device 200 can cooperate to realize the scheme of the embodiment of the present application with the unit in terminal unit and/or server。
The device of input information that the above embodiments of the present application provide, it is possible to provide the mode of new input information for electronic equipment, and the less-restrictive to the finger of enforcement touch-control or other hardware, improve the ability of electronic equipment reception input information。
With further reference to Fig. 6, it illustrates the exemplary block diagram 600 of electronic equipment a embodiment。
Exemplary, as shown in Figure 6, this electronic equipment 600 includes the device 200 of above-mentioned input information。
Wherein, the device 200 of input information can include but not limited to: lodar 210, two places of at least one side of at least three places being respectively arranged at least one surface of electronic equipment and/or the center being respectively arranged on electronic equipment, for generating ultrasound wave and launching ultrasound wave, and receive the ultrasound wave returned and the ultrasound wave of return is converted to the signal of telecommunication；Processing assembly 220, for obtaining coordinate information or the operation trace of user's input according to the signal of telecommunication, wherein, operation trace is formed by the set of multiple coordinate informations in interval predetermined sampling time。
In some optional implementations of the present embodiment, when lodar 210 is respectively arranged at least three place at least one surface of electronic equipment, process assembly 220 to be further used for: meet default touch-control threshold value in response to the change signal of telecommunication being detected, obtain the distance between lodar 210 and user's position of touch respectively, obtain at least three distance；By be radius using any three distances at least three distance the intersection point of circle as touch point；The coordinate information of user's input is obtained by touch point。
In some optional implementations of the present embodiment, when lodar 210 is respectively arranged on two place of at least one side of the center of electronic equipment, process assembly 220 to be further used for: meet default touch-control threshold value in response to the change signal of telecommunication being detected, obtain the distance between two lodars 210 and user's position of touch respectively, obtain two distances；If user's position of touch is positioned at the same side of two lodars 210, then obtain the intersection point of the circle being radius using two distances respectively as touch point；If user's position of touch is between two lodars 210, then obtain respectively using two distances for the midpoint of the spacing between the circle of radius as touch point；The coordinate information of user's input is obtained by touch point。
In some optional implementations of the present embodiment, process assembly 220 to be further used for: in response to the correction instruction and the user's touch-control to localization by ultrasonic device position that receive user's input, will be responsive to the coordinate information that the touch-control of localization by ultrasonic device position obtains by user and be corrected to preset coordinate information。
In some optional implementations of the present embodiment, the any surface of electronic equipment and/or the center of electronic equipment are arranged in the shell of electronic equipment, wherein, the shell of electronic equipment includes: constitute the housing of the outer surface of electronic equipment or independent of outside electronic equipment and the shell of the outer surface of dismountable cladding electronic equipment。
In some optional implementations of the present embodiment, when shell be independent of electronic equipment outside and during the shell of outer surface of dismountable cladding electronic equipment, shell is fixedly installed lodar 210 and processes assembly 220, device also includes: communication module (not shown), it is fixedly installed in shell, for setting up communication connection with electronic equipment, and coordinate information is sent to electronic equipment。
In some optional implementations of the present embodiment, lodar 210, the two ends place of at least one side of four edges being respectively arranged at least one surface of electronic equipment and/or the center being respectively arranged on electronic equipment。
In some optional implementations of the present embodiment, device also includes: power module (not shown), it is fixedly installed in shell, for providing power supply for lodar 210, process assembly 220 and communication module (not shown)。
Should be appreciated that electronic equipment is except the structure shown in Fig. 6, above-mentioned electronic equipment 600 also includes some other known features, for instance processor, memorizer etc., embodiment of the disclosure in order to unnecessarily fuzzy, and these known structures are not shown in figure 6。Corresponding units in device 600 can cooperate to realize the scheme of the embodiment of the present application with the unit in terminal unit and/or server。The device of the input information in electronic equipment 600 is corresponding with the feature with reference to the record in Fig. 2 device described。Thus, the operation and the feature that describe above with respect to the device 200 of input information are equally applicable in electronic equipment 600 device of the input information comprised, and do not repeat them here。
With further reference to Fig. 7, this application provides the flow chart 700 of an embodiment of a kind of method inputting information, the method embodiment is corresponding with the device embodiment shown in Fig. 2, and the method specifically can run in various electronic equipment。
As it is shown in fig. 7, the method 700 of the input information described in the present embodiment includes:
Step 701, lodar generates ultrasound wave and launches ultrasound wave, and receives the ultrasound wave returned and the ultrasound wave of return is converted to the signal of telecommunication。
In the present embodiment, lodar is respectively arranged at least three places at least one surface of electronic equipment；Alternatively or additionally, lodar can also be respectively arranged on two places of at least one side of the center of electronic equipment。
In some optional implementations of the present embodiment, the any surface of electronic equipment and/or the center of electronic equipment are arranged in the shell of electronic equipment, wherein, the shell of electronic equipment includes: constitute the housing of the outer surface of electronic equipment or independent of outside electronic equipment and the shell of the outer surface of dismountable cladding electronic equipment。
In some optional implementations of the present embodiment, above-mentioned lodar, the two ends place of at least one side of four edges being respectively arranged at least one surface of electronic equipment and/or the center being respectively arranged on electronic equipment。
Step 702, processes assembly and obtains coordinate information or the operation trace of user's input according to the signal of telecommunication。
In the present embodiment, operation trace is formed by the set of multiple coordinate informations in interval predetermined sampling time。
In some optional implementations of the present embodiment, when lodar is respectively arranged at least three place at least one surface of electronic equipment, process assembly may include that according to the coordinate information of signal of telecommunication acquisition user's input and meets default touch-control threshold value in response to the change signal of telecommunication being detected, obtain the distance between lodar and user's position of touch respectively, obtain at least three distance；By be radius using any three distances at least three distance the intersection point of circle as touch point；The coordinate information of user's input is obtained by touch point。
In some optional implementations of the present embodiment, when lodar is respectively arranged on two place of at least one side of the center of electronic equipment, process assembly may include that according to the coordinate information of signal of telecommunication acquisition user's input and meets default touch-control threshold value in response to the change signal of telecommunication being detected, obtain the distance between two lodars and user's position of touch respectively, obtain two distances；If user's position of touch is positioned at the same side of two lodars, then obtain the intersection point of the circle being radius using two distances respectively as touch point；If user's position of touch is between two lodars, then obtain respectively using two distances for the midpoint of the spacing between the circle of radius as touch point；The coordinate information of user's input is obtained by touch point。
In some optional implementations of the present embodiment, method can also include: processes component responds in the correction instruction and the user's touch-control to localization by ultrasonic device position that receive user's input, will be responsive to the coordinate information that the touch-control of localization by ultrasonic device position obtains by user and be corrected to preset coordinate information。
In some optional implementations of the present embodiment, when shell be independent of electronic equipment outside and during the shell of outer surface of dismountable cladding electronic equipment, shell is fixedly installed lodar, processes assembly and communication module, method can also include: communication module sets up communication connection with electronic equipment, and coordinate information is sent to electronic equipment。
In some optional implementations of the present embodiment, method can also include: the power module being fixedly installed in shell is lodar, processes assembly and communication module offer power supply。
Should be appreciated that each step in method 700 is corresponding with all unit with reference to the record in Fig. 2 device described。Thus, above with respect to input information device 200 describe operation and feature be equally applicable to method 700, do not repeat them here。
Below with reference to Fig. 8, it illustrates the structural representation of the computer system 800 being suitable to terminal unit or server for realizing the embodiment of the present application。
As shown in Figure 8, computer system 800 includes CPU (CPU) 801, its can according to the program being stored in read only memory (ROM) 802 or from storage part 808 be loaded into the program random access storage device (RAM) 803 and perform various suitable action and process。In RAM803, also storage has system 800 to operate required various programs and data。CPU801, ROM802 and RAM803 are connected with each other by bus 804。Input/output (I/O) interface 805 is also connected to bus 804。
It is connected to I/O interface 805: include the importation 806 of keyboard, mouse etc. with lower component；Output part 807 including such as cathode ray tube (CRT), liquid crystal display (LCD) etc. and speaker etc.；Storage part 808 including hard disk etc.；And include the communications portion 809 of the NIC of such as LAN card, modem etc.。Communications portion 809 performs communication process via the network of such as the Internet。Driver 810 is connected to I/O interface 805 also according to needs。Detachable media 811, such as disk, CD, magneto-optic disk, semiconductor memory etc., be arranged in driver 810 as required, in order to the computer program read from it is mounted into storage part 808 as required。
Especially, according to embodiment of the disclosure, the process described above with reference to flow chart may be implemented as computer software programs。Such as, embodiment of the disclosure and include a kind of computer program, it includes the computer program being tangibly embodied on machine readable media, and described computer program comprises the program code for performing the method shown in flow chart。In such embodiments, this computer program can pass through communications portion 809 and be downloaded and installed from network, and/or is mounted from detachable media 811。
Flow chart in accompanying drawing and block diagram, it is illustrated that according to the system of the various embodiment of the application, the architectural framework in the cards of method and computer program product, function and operation。In this, flow chart or each square frame in block diagram can represent a part for a module, program segment or code, and a part for described module, program segment or code comprises the executable instruction of one or more logic function for realizing regulation。It should also be noted that at some as in the realization replaced, the function marked in square frame can also to be different from the order generation marked in accompanying drawing。Such as, two square frames succeedingly represented can essentially perform substantially in parallel, and they can also perform sometimes in the opposite order, and this determines according to involved function。It will also be noted that, the combination of the square frame in each square frame in block diagram and/or flow chart and block diagram and/or flow chart, can realize by the special hardware based system of the function or operation that perform regulation, or can realize with the combination of specialized hardware Yu computer instruction。
As on the other hand, present invention also provides a kind of nonvolatile computer storage media, this nonvolatile computer storage media can be the nonvolatile computer storage media comprised in device described in above-described embodiment；Can also be individualism, be unkitted the nonvolatile computer storage media allocating in terminal。Above-mentioned nonvolatile computer storage media storage has one or more program, when one or multiple program are performed by an equipment, make described equipment: lodar generates ultrasound wave and launches ultrasound wave, and receive the ultrasound wave returned and the ultrasound wave of return is converted to the signal of telecommunication, wherein, lodar is respectively arranged at least three places at least one surface of electronic equipment and/or is respectively arranged on two places of at least one side of center of electronic equipment；Processing assembly and obtain coordinate information or the operation trace of user's input according to the signal of telecommunication, wherein, operation trace is formed by the set of multiple coordinate informations in interval predetermined sampling time。
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle。Skilled artisan would appreciate that, invention scope involved in the application, it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, when also should be encompassed in without departing from described inventive concept simultaneously, other technical scheme being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed。Such as features described above and (but not limited to) disclosed herein have the technical characteristic of similar functions and replace mutually and the technical scheme that formed。
Claims (13)
1. the device inputting information, it is characterised in that described device includes:
Lodar, two places of at least one side of at least three places being respectively arranged at least one surface of electronic equipment and/or the center being respectively arranged on electronic equipment, for generating ultrasound wave and launching ultrasound wave, and receive the ultrasound wave returned and the ultrasound wave of return is converted to the signal of telecommunication；
Processing assembly, for obtaining coordinate information or the operation trace of user's input according to the described signal of telecommunication, wherein, described operation trace is formed by the set of multiple coordinate informations in interval predetermined sampling time。
2. device according to claim 1, it is characterised in that
When described lodar is respectively arranged at least three place at least one surface of electronic equipment, described process assembly is further used for: meet default touch-control threshold value in response to the change described signal of telecommunication being detected, obtain the distance between described lodar and user's position of touch respectively, obtain at least three distance；By be radius using any three distances in described at least three distance the intersection point of circle as touch point；The coordinate information of user's input is obtained by described touch point；
When described lodar is respectively arranged on two place of at least one side of the center of electronic equipment, described process assembly is further used for: meet default touch-control threshold value in response to the change described signal of telecommunication being detected, obtain the distance between two described lodars and user's position of touch respectively, obtain two distances；If described user's position of touch is positioned at the same side of two described lodars, then obtain the intersection point of the circle being radius using said two distance respectively as touch point；If described user's position of touch is between two described lodars, then obtain respectively using said two distance for the midpoint of the spacing between the circle of radius as touch point；The coordinate information of user's input is obtained by described touch point。
3. device according to claim 2, it is characterized in that, described process assembly is further used for: in response to the correction instruction and the user's touch-control to described localization by ultrasonic device position that receive user's input, will be responsive to the coordinate information that the touch-control of described localization by ultrasonic device position obtains by user and is corrected to described preset coordinate information。
4. the device according to claim 1-3 any one, it is characterized in that, the any surface of described electronic equipment and/or the center of described electronic equipment are arranged in the shell of described electronic equipment, wherein, the shell of described electronic equipment includes: constitute the housing of the outer surface of described electronic equipment or independent of outside described electronic equipment and the shell of the outer surface of the described electronic equipment of dismountable cladding。
5. device according to claim 4, it is characterized in that, when described shell be independent of described electronic equipment outside and during the shell of outer surface of the described electronic equipment of dismountable cladding, described lodar and described process assembly are fixedly installed in described shell, and described device also includes:
Communication module, is fixedly installed in described shell, for setting up communication connection with described electronic equipment, and described coordinate information is sent to described electronic equipment；And
Power module, is fixedly installed in described shell, for providing power supply for described lodar, described process assembly and described communication module。
6. the two ends place of at least one side of device according to claim 5, it is characterised in that described lodar, four edges being respectively arranged at least one surface of described electronic equipment and/or the center being respectively arranged on described electronic equipment。
7. an electronic equipment, including the device of the input information as described in claim 1-6 any one。
8. the method inputting information, it is characterised in that described method includes:
Lodar generates ultrasound wave and launches ultrasound wave, and receive the ultrasound wave returned and the ultrasound wave of return is converted to the signal of telecommunication, wherein, described lodar is respectively arranged at least three places at least one surface of electronic equipment and/or is respectively arranged on two places of at least one side of center of electronic equipment；
Processing assembly and obtain coordinate information or the operation trace of user's input according to the described signal of telecommunication, wherein, described operation trace is formed by the set of multiple coordinate informations in interval predetermined sampling time。
9. method according to claim 8, it is characterised in that
When described lodar is respectively arranged at least three place at least one surface of electronic equipment, the coordinate information that described process assembly obtains user's input according to the described signal of telecommunication includes: meet default touch-control threshold value in response to the change described signal of telecommunication being detected, obtain the distance between described lodar and user's position of touch respectively, obtain at least three distance；By be radius using any three distances in described at least three distance the intersection point of circle as touch point；The coordinate information of user's input is obtained by described touch point；
When described lodar is respectively arranged on two place of at least one side of the center of electronic equipment, the coordinate information that described process assembly obtains user's input according to the described signal of telecommunication includes: meet default touch-control threshold value in response to the change described signal of telecommunication being detected, obtain the distance between two described lodars and user's position of touch respectively, obtain two distances；If described user's position of touch is positioned at the same side of two described lodars, then obtain the intersection point of the circle being radius using said two distance respectively as touch point；If described user's position of touch is between two described lodars, then obtain respectively using said two distance for the midpoint of the spacing between the circle of radius as touch point；The coordinate information of user's input is obtained by described touch point。
10. method according to claim 9, it is characterised in that described method also includes:
Described process component responds, in the correction instruction and the user's touch-control to described localization by ultrasonic device position that receive user's input, will be responsive to the coordinate information that the touch-control of described localization by ultrasonic device position obtains by user and is corrected to described preset coordinate information。
11. the method described in-10 any one according to Claim 8, it is characterized in that, the any surface of described electronic equipment and/or the center of described electronic equipment are arranged in the shell of described electronic equipment, wherein, the shell of described electronic equipment includes: constitute the housing of the outer surface of described electronic equipment or independent of outside described electronic equipment and the shell of the outer surface of the described electronic equipment of dismountable cladding。
12. method according to claim 11, it is characterized in that, when described shell be independent of described electronic equipment outside and during the shell of outer surface of the described electronic equipment of dismountable cladding, described shell is fixedly installed described lodar, described process assembly and communication module, and described method also includes:
Set up communication connection by described communication module with described electronic equipment, and described coordinate information is sent to described electronic equipment；And
By to be fixedly installed on the power module of described shell be described lodar, described process assembly and described communication module power supply is provided。
13. the two ends place of at least one side of method according to claim 12, it is characterised in that described lodar, four edges being respectively arranged at least one surface of described electronic equipment and/or the center being respectively arranged on described electronic equipment。
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