CN103885590A - Method and user equipment for obtaining user instructions - Google Patents
Method and user equipment for obtaining user instructions Download PDFInfo
- Publication number
- CN103885590A CN103885590A CN201410086409.XA CN201410086409A CN103885590A CN 103885590 A CN103885590 A CN 103885590A CN 201410086409 A CN201410086409 A CN 201410086409A CN 103885590 A CN103885590 A CN 103885590A
- Authority
- CN
- China
- Prior art keywords
- user
- echo signal
- feature
- limb action
- ultrasonic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The invention provides a method and user equipment for obtaining user instructions. The method includes the steps that ultrasonic waves are emitted to the area where a user is located through an ultrasonic wave emitter in a user terminal; at least one ultrasonic wave emitter and at least one ultrasonic wave receiver are integrated on the user terminal; echo signals are received by the ultrasonic wave receiver in the user terminal, and the echo signals are the ultrasonic wave signals which are emitted by the ultrasonic wave emitter and returned back when encountering body movements done by the user in the area; the echo signals are analyzed to obtain characteristics of the echo signals; the body movements of the user are recognized according to the characteristics of the echo signals, and the user instructions are determined according to the recognized body movements of the user. According to the method and user equipment for obtaining the user instructions, the user instructions expressed by the body movements of the user can be determined by emitting and receiving the ultrasonic waves, no requirement for light exists in the whole operating process, and therefore the defect that in the prior art, the user instructions can not be recognized under the condition of no light or poor light is overcome.
Description
Technical field
The present invention relates to Internet technical field, relate in particular to a kind of method and subscriber equipment that obtains user instruction.
Background technology
Along with the development of computer technology, intelligent terminal is very universal and function is more and more.Existingly conventionally utilize keyboard and touch-screen to realize to the operation of intelligent terminal, for example, put beating keyboard or touch-screen and complete associative operation.
At present, gesture operation is also applied in intelligent terminal more and more, for example, the gesture operations such as rotation, convergent-divergent, paddling is successfully introduced into operation interface.Believe that having more procedure operation in the future depends on gesture driving instruction.For example four fingers shrink and represent to capture, and four fingers amplify expression and discharge, and four fingers can move after capturing, and have so just replaced original drag-and-drop operation, than originally more directly perceived.
But above-mentioned gesture operation is made by user, intelligent terminal need to carry out " perception " these gestures by Gesture Recognition.Existing gesture identification realizes based on camera substantially, specifically can obtain user's hand motion image by camera, then analyzes this image, thereby obtains user's gesture, then carries out set instruction according to this gesture.
But, find that prior art at least exists following problem realizing inventor in process of the present invention: do not having, under the not good environment of light or light, cannot realize gesture identification based on camera.
Summary of the invention
For solve occur in prior art in the situation that there is no cannot realize under the not good environment of light or light gesture identification, the embodiment of the present invention proposes a kind of method and subscriber equipment that obtains user instruction.
On the one hand, the method for obtaining user instruction that the embodiment of the present invention provides comprises: the ultrasonic transmitter in user terminal is to the region transmitting ultrasound wave at user place; Wherein, on user terminal, be integrated with at least one ultrasonic transmitter and at least one ultrasonic receiver; Ultrasonic receiver reception of echoes signal in user terminal, echo signal is that the ultrasound wave of ultrasonic transmitter transmitting runs into the ultrasonic signal returning after the limb action that the user in region makes; Analyze echo signal, obtain the feature of echo signal; And according to the feature of echo signal, identification user's limb action, and according to the user's who identifies limb action, determine user instruction.
On the other hand, the subscriber equipment that the embodiment of the present invention provides, comprising: at least one ultrasonic transmitter, at least one ultrasonic receiver, analysis module and processing module, wherein:
Ultrasonic transmitter, for the region transmitting ultrasound wave to user place; Ultrasonic receiver, for reception of echoes signal, echo signal is that the ultrasound wave of ultrasonic transmitter transmitting runs into the ultrasonic signal returning after the limb action that the user in region makes; Analysis module, the echo signal receiving for analyzing ultrasonic receiver, the feature of acquisition echo signal; Processing module, for according to the feature of the echo signal of analysis module acquisition, identifies user's limb action, and according to the user's who identifies limb action, determines user instruction.
The method of what the embodiment of the present invention provided obtain user instruction is put and subscriber equipment, by transmitting and receiving ultrasound wave, analyze the feature of echo signal, identification user's limb action, and according to the user's who identifies limb action, determine the user instruction that this user's limb action represents, whole operating process has no requirement to light, thereby has overcome in prior art the defect of None-identified user instruction in the situation that not having light or light not good.
The aspect that the present invention is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments obviously and easily and understand, wherein,
Fig. 1 a is the process flow diagram that obtains according to an embodiment of the invention the method for user instruction;
Fig. 1 b is the process flow diagram that obtains in accordance with another embodiment of the present invention the method for user instruction;
Fig. 2 is the process flow diagram of the method for obtaining user instruction of another embodiment according to the present invention;
Fig. 3 is the position relationship schematic diagram of ultrasonic transmitter and ultrasonic receiver according to an embodiment of the invention;
Fig. 4 is the structural representation of subscriber equipment according to an embodiment of the invention;
Fig. 5 is the structural representation of subscriber equipment in accordance with another embodiment of the present invention.
Embodiment
Describe embodiments of the invention below in detail, the example of embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.On the contrary, embodiments of the invention comprise all changes, modification and the equivalent within the scope of spirit and the intension that falls into additional claims.
In description of the invention, term " first ", " second " etc. are only for describing object, and can not be interpreted as indication or hint relative importance.In description of the invention, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connects integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.In addition,, in description of the invention, except as otherwise noted, the implication of " multiple " is two or more.
Any process of otherwise describing in process flow diagram or at this or method are described and can be understood to, represent to comprise that one or more is for realizing module, fragment or the part of code of executable instruction of step of specific logical function or process, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiments of the invention person of ordinary skill in the field.
Fig. 1 a is the process flow diagram that obtains according to an embodiment of the invention the method for user instruction.As shown in Figure 1a, the method for obtaining user instruction comprises:
S101, the ultrasonic transmitter in user terminal, to the region transmitting ultrasound wave at user place, wherein, on described user terminal, is integrated with at least one ultrasonic transmitter and at least one ultrasonic receiver.
Alternatively, before S101, the method can also comprise S100, as shown in Figure 1 b:
S100, arranges the parameter information of ultrasonic transmitter and/or ultrasonic receiver, and the parameter information of this ultrasonic transmitter comprises: ultrasonic transmitter towards, hyperacoustic frequency range, riding position, number, ultrasonic energy size etc.
After setting ultrasonic transmitter, can be to the region transmitting ultrasound wave at user place, the scope in the region at user place is no more than hyperacoustic effective spread scope, for example, in 2 meters.
For the echo signal that the ultrasound wave of ultrasonic transmitter transmitting is run into after barrier can be received, in the present embodiment, the parameter information of ultrasonic receiver can also be set, for example, regulate position and the number of ultrasonic receiver.Wherein, this ultrasonic receiver can be Mike or other equipment.
If the quantity of ultrasonic transmitter exceedes one, in the time of ultrasonic transmitter transmitting ultrasound wave, multiple ultrasonic transmitters can be launched simultaneously, also can be according to certain order transmitting.Hyperacoustic frequency also can be from a frequency change to another frequency.
S102, obtains the echo signal that at least one ultrasonic receiver receives, and this echo signal is that the ultrasound wave of ultrasonic transmitter transmitting runs into the ultrasonic signal returning after the limb action that the user in the region at user place makes.
Passing through at least one ultrasonic transmitter after the region transmitting ultrasound wave at user place, for example, if user (passes through limb action in above-mentioned zone, gesture) make instruction, ultrasonic receiver can receive the echo signal that ultrasound wave returns, and this echo signal is sent to subscriber equipment.
S103, analyzes echo signal, obtains the feature of echo signal.
S104, according to the feature of echo signal, identification user's limb action, and according to the user's who identifies limb action, determine user instruction.
Alternatively, before S104, the method can also comprise S103a, as shown in Figure 1 b:
S103a, sets up user instruction, user's limb action and the corresponding relation of echo signal feature.
For example, user can make the limb action defining in advance, and according to definition in advance, different limb actions represents different user instructions.The ultrasound wave of ultrasonic transmitter transmitting runs into the limb action that above-mentioned user makes in advance, returns to echo signal; Echo signal is processed, obtained the feature of the echo signal that different limb actions is corresponding; The characteristic storage of the echo signal that the user instruction that limb action, limb action are represented and limb action are corresponding is in database.
The above-mentioned method of obtaining user instruction, by transmitting and receiving ultrasound wave, analyze the feature of echo signal, identification user's limb action, and according to the user's who identifies limb action, determine the user instruction that this user's limb action represents, whole operating process has no requirement to light, thereby has overcome in prior art the defect of None-identified user instruction in the situation that not having light or light not good.
Fig. 2 is the square process flow diagram that obtains in accordance with another embodiment of the present invention the method for user instruction.As shown in Figure 2, the method for obtaining user instruction comprises:
S200, sets up user instruction, user's limb action and the corresponding relation of echo signal feature.
S201, arranges position and the number towards, hyperacoustic frequency range, riding position, number, ultrasonic energy size and ultrasonic receiver of ultrasonic transmitter.
In the present embodiment, 4 ultrasonic receivers and 4 ultrasonic transmitters are set, lay in pairs, as shown in Figure 3, place a ultrasonic transmitter and ultrasonic receiver in each little rectangle, ultrasound wave frequency of operation at 20KHZ between 50KHZ.
Wherein, this ultrasonic receiver can be Mike.
S202, ultrasonic transmitter is to the region transmitting ultrasound wave at user place.
Alternatively, 4 ultrasonic transmitters in above-mentioned example can be operated under same frequency.Preferably, 4 ultrasonic transmitters are launched ultrasound wave successively, and 4 ultrasonic receivers reception of echoes signal is successively launched about 10ms of hyperacoustic time interval at every turn.Because the aerial velocity of sound is 340 meter per seconds, so 10ms(0.01 second) ultrasound wave can propagate 3.4 meters, can detect the limb action that the front user of subscriber equipment (for example, PC) makes completely.
S203, ultrasonic receiver reception of echoes signal, echo signal is that the ultrasound wave of ultrasonic transmitter transmitting runs into the ultrasonic signal returning after the limb action that the user in above-mentioned zone makes.
S204, analyzes echo signal, obtains the feature of echo signal.
Alternatively, in an embodiment of the present invention, can, by analyzing the frequency of echo signal, determine the feature of echo signal.For example, in the time that user's hand motion moves along the direction of arrow indication in Fig. 3, according to Doppler effect, the frequency that two ultrasonic receivers in left side can detect echo signal is more and more lower, and the frequency that two ultrasonic receivers on right side can detect echo signal is more and more higher.Therefore, can, according to the situation of change of echo signal frequency, draw the speed that user's hand moves.
In the present embodiment, if user's hand moves from left to right, being characterized as of echo signal: the echo signal frequencies go lower (low than the hyperacoustic frequency of transmitting) that two, left side receiver receives, the echo signal frequency gets higher (high than the hyperacoustic frequency of transmitting) that two, right side receiver receives.
If user's hand moves from bottom to top, being characterized as of echo signal: the echo signal frequencies go lower (low than the hyperacoustic frequency of transmitting) that two of belows receiver receives, the echo signal frequency gets higher (high than the hyperacoustic frequency of transmitting) that two of tops receiver receives.
If user's hand moves from the position away from screen to the position near screen, the echo signal frequency that is characterized as four receivers receptions of echo signal all uprises.
S205, the corresponding relation of the limb action based on user instruction, user and echo signal feature, according to the feature of echo signal, identification user's limb action, and according to the user's who identifies limb action, determine the user instruction that this user's limb action represents.
Alternatively, in an embodiment of the present invention, user instruction, user's limb action and the corresponding relation of echo signal feature set up at S200 can be as shown in table 1:
The corresponding relation of table 1 user instruction, user's limb action and echo signal feature
If the echo signal of current reception is that the frequency that four receivers receive uprises simultaneously, the action that identifies user according to table 1 is: hand moves from the position away from screen to the position near screen, and user's instruction is " opening ".
The above-mentioned method of obtaining user instruction, by transmitting and receiving ultrasound wave, analyze the feature of echo signal, identification user's limb action, and according to the user's who identifies limb action, determine the user instruction that this user's limb action represents, whole operating process has no requirement to light, thereby has overcome in prior art the defect of None-identified user instruction in the situation that not having light or light not good.
In order to realize above-described embodiment, the present invention also proposes a kind of subscriber equipment.
Fig. 4 is the structural representation of subscriber equipment according to an embodiment of the invention.
As shown in Figure 4, this subscriber equipment comprises at least one ultrasonic transmitter 410, at least one ultrasonic receiver 420, analysis module 430 and processing module 440, wherein:
Above-mentioned ultrasonic transmitter 410 is for the region transmitting ultrasound wave to user place; Above-mentioned ultrasonic receiver 420 is for reception of echoes signal, and above-mentioned echo signal is that the ultrasound wave of above-mentioned ultrasonic transmitter transmitting runs into the ultrasonic signal returning after the limb action that the user in above-mentioned zone makes; Above-mentioned analysis module 430, for analyzing the above-mentioned echo signal of above-mentioned ultrasonic receiver reception, obtains the feature of above-mentioned echo signal; Above-mentioned processing module 440, for according to the feature of the above-mentioned echo signal of above-mentioned analysis module acquisition, is identified user's limb action, and according to the user's who identifies limb action, is determined user instruction.
In addition, above-mentioned subscriber equipment also comprises module 400 is set, as shown in Figure 5, this arranges module 400 for before launching ultrasound wave at above-mentioned at least one ultrasonic transmitter 410 to the region at user place, and the parameter information of above-mentioned ultrasonic transmitter 410 and/or above-mentioned ultrasonic receiver 420 is set.Particularly, this arrange module 400 can arrange ultrasonic transmitter 410 towards, hyperacoustic frequency range, riding position, number, ultrasonic energy size etc., position and the number of ultrasonic receiver 420 can also be set.Above-mentioned ultrasonic receiver 420 can be Mike or other equipment.
Wherein, when ultrasonic transmitter 410 is launched ultrasound wave, can launch simultaneously, also can be according to certain order transmitting, hyperacoustic frequency also can be from a frequency change to another frequency.
Further, this subscriber equipment can also comprise: set up module 450, this sets up module 450 for analyzing above-mentioned echo signal at above-mentioned analysis module 430, before obtaining the feature of above-mentioned echo signal, sets up user instruction, user's limb action and the corresponding relation of echo signal feature.
Set up after module 450 establishes user instruction, user's limb action and the corresponding relation of echo signal feature above-mentioned, above-mentioned processing module 440 can based on set up user instruction, user's limb action and the corresponding relation of echo signal feature, according to the feature of above-mentioned echo signal, identification user's limb action, and according to the user's who identifies limb action, determine user instruction.
Particularly, above-mentioned analysis module 430 can, for analyzing the frequency of above-mentioned echo signal, be determined the feature of above-mentioned echo signal, and concrete implementation procedure can, referring to the associated description of the S204 in embodiment of the method corresponding to Fig. 2, not repeat herein.
The process that above-mentioned subscriber equipment obtains user instruction can, referring to Fig. 1 and Fig. 2, not repeat herein.
Above-mentioned subscriber equipment, launch ultrasound wave and ultrasonic receiver reception ultrasound wave by ultrasonic transmitter, obtain the feature of echo signal by analysis module, identify user's limb action according to the feature of echo signal by processing module, and according to the user's who identifies limb action, determine user instruction, whole operating process has no requirement to light, thereby has overcome in prior art the defect of None-identified user instruction in the situation that not having light or light not good.
In order to realize above-described embodiment, the present invention also proposes a kind of user terminal.
This user terminal comprises: housing, processor, storer, circuit board and power circuit, and wherein, circuit board is placed in the interior volume that housing surrounds, and processor and storer are arranged on circuit board; Power circuit, is used to each circuit or the device power supply of user terminal; Storer is for stores executable programs code; Processor moves the program corresponding with executable program code by the executable program code of storing in read memory, for carrying out following steps:
S101 ', the ultrasonic transmitter in user terminal, to the region transmitting ultrasound wave at user place, wherein, on described user terminal, is integrated with at least one ultrasonic transmitter and at least one ultrasonic receiver.
S102 ', obtains the echo signal that at least one ultrasonic receiver receives, and this echo signal is that the ultrasound wave of ultrasonic transmitter transmitting runs into the ultrasonic signal returning after the limb action that the user in the region at user place makes.
S103 ', analyzes echo signal, obtains the feature of echo signal.
S104 ', according to the feature of echo signal, identification user's limb action, and according to the user's who identifies limb action, determine user instruction.
Above-mentioned mobile terminal embodiment, by transmitting and receiving ultrasound wave, analyze the feature of echo signal, identification user's limb action, and according to the user's who identifies limb action, determine the user instruction that this user's limb action represents, whole operating process has no requirement to light, thereby has overcome in prior art the defect of None-identified user instruction in the situation that not having light or light not good.
Any process of otherwise describing in process flow diagram or at this or method are described and can be understood to, represent to comprise that one or more is for realizing module, fragment or the part of code of executable instruction of step of specific logical function or process, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiments of the invention person of ordinary skill in the field.
The logic and/or the step that in process flow diagram, represent or otherwise describe at this, for example, can be considered to the sequencing list of the executable instruction for realizing logic function, may be embodied in any computer-readable medium, use for instruction execution system, device or equipment (as computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), or use in conjunction with these instruction execution systems, device or equipment.With regard to this instructions, " computer-readable medium " can be anyly can comprise, device that storage, communication, propagation or transmission procedure use for instruction execution system, device or equipment or in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random-access memory (ram), ROM (read-only memory) (ROM), the erasable ROM (read-only memory) (EPROM or flash memory) of editing, fiber device, and portable optic disk ROM (read-only memory) (CDROM).In addition, computer-readable medium can be even paper or other the suitable medium that can print described program thereon, because can be for example by paper or other media be carried out to optical scanning, then edit, decipher or process in electronics mode and obtain described program with other suitable methods if desired, be then stored in computer memory.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple steps or method can realize with being stored in software or the firmware carried out in storer and by suitable instruction execution system.For example, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: there is the discrete logic for data-signal being realized to the logic gates of logic function, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a kind of computer-readable recording medium, this program, in the time carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium using the form of software function module.
The above-mentioned storage medium of mentioning can be ROM (read-only memory), disk or CD etc.
In the description of this instructions, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (12)
1. a method of obtaining user instruction, is characterized in that, comprising:
Ultrasonic transmitter in user terminal is to the region transmitting ultrasound wave at user place; Wherein, on described user terminal, be integrated with at least one ultrasonic transmitter and at least one ultrasonic receiver;
Ultrasonic receiver reception of echoes signal in user terminal, described echo signal is that the ultrasound wave of described ultrasonic transmitter transmitting runs into the ultrasonic signal returning after the limb action that the user in described region makes;
Analyze described echo signal, obtain the feature of described echo signal; And
According to the feature of described echo signal, identification user's limb action, and according to the user's who identifies limb action, determine user instruction.
2. method according to claim 1, is characterized in that, at the described echo signal of described analysis, before obtaining the feature of described echo signal, also comprises:
Set up user instruction, user's limb action and the corresponding relation of echo signal feature.
3. method according to claim 2, is characterized in that, described according to the feature of described echo signal, identification user's limb action, and according to the user's who identifies limb action, determine user instruction, comprising:
Based on user instruction, user's limb action and the corresponding relation of echo signal feature set up, according to the feature of described echo signal, identification user's limb action, and according to the user's who identifies limb action, determine user instruction.
4. according to the method described in any one in claim 1-3, it is characterized in that, the described echo signal of described analysis, obtains the feature of described echo signal, comprising:
Analyze the frequency of described echo signal, determine the feature of described echo signal.
5. method according to claim 1, is characterized in that, the ultrasonic transmitter in described user terminal also comprises before launching ultrasound wave to the region at user place:
The parameter information of described ultrasonic transmitter and/or described ultrasonic receiver is set.
6. method according to claim 5, is characterized in that, the parameter information of described ultrasonic receiver comprises position and the number of described ultrasonic receiver; Or the parameter information of described ultrasonic transmitter comprises one or more in the frequency range of described ultrasonic transmitter, position, number, direction and energy information.
7. a subscriber equipment, is characterized in that, comprises at least one ultrasonic transmitter, at least one ultrasonic receiver, analysis module and processing module, wherein:
Described ultrasonic transmitter, for the region transmitting ultrasound wave to user place;
Described ultrasonic receiver, for reception of echoes signal, described echo signal is that the ultrasound wave of described ultrasonic transmitter transmitting runs into the ultrasonic signal returning after the limb action that the user in described region makes;
Described analysis module, for analyzing the described echo signal of described ultrasonic receiver reception, obtains the feature of described echo signal;
Described processing module, for according to the feature of the described echo signal of described analysis module acquisition, identifies user's limb action, and according to the user's who identifies limb action, determines user instruction.
8. subscriber equipment according to claim 7, is characterized in that, also comprises:
Set up module, for analyzing described echo signal at described analysis module, before obtaining the feature of described echo signal, set up user instruction, user's limb action and the corresponding relation of echo signal feature.
9. subscriber equipment according to claim 8, is characterized in that, described processing module, specifically for:
Based on user instruction, user's limb action and the corresponding relation of echo signal feature set up, according to the feature of described echo signal, identification user's limb action, and according to the user's who identifies limb action, determine user instruction.
10. according to the subscriber equipment described in any one in claim 7-9, it is characterized in that, described analysis module, specifically for:
Analyze the frequency of described echo signal, determine the feature of described echo signal.
11. subscriber equipmenies according to claim 7, is characterized in that, also comprise:
Module is set, before launching ultrasound wave at described ultrasonic transmitter to the region at user place, the parameter information of described ultrasonic transmitter and/or described ultrasonic receiver is set.
12. subscriber equipmenies according to claim 11, is characterized in that, the parameter information of described ultrasonic receiver comprises position and the number of described ultrasonic receiver; Or the parameter information of described ultrasonic transmitter comprises one or more in the frequency range of described ultrasonic transmitter, position, number, direction and energy information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410086409.XA CN103885590A (en) | 2014-03-10 | 2014-03-10 | Method and user equipment for obtaining user instructions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410086409.XA CN103885590A (en) | 2014-03-10 | 2014-03-10 | Method and user equipment for obtaining user instructions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103885590A true CN103885590A (en) | 2014-06-25 |
Family
ID=50954524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410086409.XA Pending CN103885590A (en) | 2014-03-10 | 2014-03-10 | Method and user equipment for obtaining user instructions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103885590A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200887A (en) * | 2015-05-04 | 2016-12-07 | 原相科技股份有限公司 | Action recognizing system and method thereof |
| CN106484359A (en) * | 2016-10-31 | 2017-03-08 | 维沃移动通信有限公司 | A kind of method of gesture control and mobile terminal |
| CN106778179A (en) * | 2017-01-05 | 2017-05-31 | 南京大学 | A kind of identity identifying method based on the identification of ultrasonic wave lip reading |
| CN107368279A (en) * | 2017-07-03 | 2017-11-21 | 中科深波科技（杭州）有限公司 | A kind of remote control method and its operating system based on Doppler effect |
| CN109597312A (en) * | 2018-11-26 | 2019-04-09 | 北京小米移动软件有限公司 | Speaker control method and device |
| CN110519449A (en) * | 2019-07-31 | 2019-11-29 | Oppo广东移动通信有限公司 | Control method of electronic device, device, electronic equipment and storage medium |
| US10524700B2 (en) | 2015-04-15 | 2020-01-07 | Pixart Imaging Inc. | Action recognition system and method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060182346A1 (en) * | 2001-09-17 | 2006-08-17 | National Inst. Of Adv. Industrial Science & Tech. | Interface apparatus |
| WO2009147398A2 (en) * | 2008-06-04 | 2009-12-10 | Elliptic Laboratories As | Object location |
| CN103038725A (en) * | 2010-06-29 | 2013-04-10 | 高通股份有限公司 | Touchless sensing and gesture recognition using continuous wave ultrasound signals |
| WO2013132242A1 (en) * | 2012-03-05 | 2013-09-12 | Elliptic Laboratories As | Touchless user interfaces |
-
2014
- 2014-03-10 CN CN201410086409.XA patent/CN103885590A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060182346A1 (en) * | 2001-09-17 | 2006-08-17 | National Inst. Of Adv. Industrial Science & Tech. | Interface apparatus |
| WO2009147398A2 (en) * | 2008-06-04 | 2009-12-10 | Elliptic Laboratories As | Object location |
| CN103038725A (en) * | 2010-06-29 | 2013-04-10 | 高通股份有限公司 | Touchless sensing and gesture recognition using continuous wave ultrasound signals |
| WO2013132242A1 (en) * | 2012-03-05 | 2013-09-12 | Elliptic Laboratories As | Touchless user interfaces |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10524700B2 (en) | 2015-04-15 | 2020-01-07 | Pixart Imaging Inc. | Action recognition system and method thereof |
| CN106200887A (en) * | 2015-05-04 | 2016-12-07 | 原相科技股份有限公司 | Action recognizing system and method thereof |
| CN106484359A (en) * | 2016-10-31 | 2017-03-08 | 维沃移动通信有限公司 | A kind of method of gesture control and mobile terminal |
| CN106484359B (en) * | 2016-10-31 | 2019-12-27 | 维沃移动通信有限公司 | Gesture control method and mobile terminal |
| CN106778179A (en) * | 2017-01-05 | 2017-05-31 | 南京大学 | A kind of identity identifying method based on the identification of ultrasonic wave lip reading |
| CN106778179B (en) * | 2017-01-05 | 2021-07-09 | 南京大学 | Identity authentication method based on ultrasonic lip language identification |
| CN107368279A (en) * | 2017-07-03 | 2017-11-21 | 中科深波科技（杭州）有限公司 | A kind of remote control method and its operating system based on Doppler effect |
| CN109597312A (en) * | 2018-11-26 | 2019-04-09 | 北京小米移动软件有限公司 | Speaker control method and device |
| US11614540B2 (en) | 2018-11-26 | 2023-03-28 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for controlling sound box |
| CN110519449A (en) * | 2019-07-31 | 2019-11-29 | Oppo广东移动通信有限公司 | Control method of electronic device, device, electronic equipment and storage medium |
| CN110519449B (en) * | 2019-07-31 | 2021-09-14 | Oppo广东移动通信有限公司 | Electronic device control method and device, electronic device and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103885590A (en) | Method and user equipment for obtaining user instructions | |
| CN104898844B (en) | Gesture identification and control device and identification and control method based on ultrasonic wave positioning | |
| CN103344959B (en) | A kind of ultrasound positioning system and the electronic installation with positioning function | |
| CN110519449B (en) | Electronic device control method and device, electronic device and storage medium | |
| CN110502109B (en) | Information processing method, information processing device, electronic equipment and storage medium | |
| CN101030321A (en) | Remote controller, video apparatus, remote controlling method and system | |
| CN104978022A (en) | Ultrasound-based methods for touchless gesture recognition, and apparatuses using the same | |
| CN103279223A (en) | Method, device and system for touch information feedback | |
| CN103995607A (en) | Control method, control device, controlled method and controlled device | |
| US10802651B2 (en) | Ultrasonic touch detection through display | |
| CN107004426A (en) | The method and mobile terminal of the sound of admission video recording object | |
| CN104731400B (en) | Damping vibration wave reflection | |
| CN102629979A (en) | Shooting mode starting method and photographic device | |
| US20150331100A1 (en) | Ultrasonic detection device and detection method thereof | |
| CN109212534B (en) | Method, device, equipment and storage medium for detecting holding gesture of mobile terminal | |
| CN103645848B (en) | A kind of terminal control method based on ultrasound wave and terminal control mechanism | |
| CN105446487A (en) | E-book page turning control method and apparatus | |
| CN111062344B (en) | Ultrasonic fingerprint identification method, device and system, display device and storage medium | |
| CN102455849A (en) | Non-contact human-computer interaction method and system | |
| KR20160063076A (en) | Untrasound sensor and object detecting method thereof | |
| CN202649936U (en) | Electronic pen and projection system adopting same | |
| CN110865710A (en) | Terminal control method and device, mobile terminal and storage medium | |
| CN105677065A (en) | Remote touch device and method for display screen | |
| CN110297559A (en) | Electronic equipment and pressure information acquisition methods | |
| US10248263B2 (en) | Acoustic wave touch device and electronic apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140625 |