CN104423612A - Key-identifying method, device and electronic equipment - Google Patents
Key-identifying method, device and electronic equipment Download PDFInfo
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- CN104423612A CN104423612A CN201310400328.8A CN201310400328A CN104423612A CN 104423612 A CN104423612 A CN 104423612A CN 201310400328 A CN201310400328 A CN 201310400328A CN 104423612 A CN104423612 A CN 104423612A
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- keyboard
- button operation
- gravity sensor
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- button
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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
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
Abstract
The invention relates to the technical field of electrons and discloses a key-identifying method, a key-identifying device and electronic equipment. The key-identifying method is applied to the electronic equipment; the electronic equipment comprises a keyboard and a gravity sensor, wherein the gravity sensor is arranged inside the keyboard; the method comprises the following steps of firstly receiving key operation, then acquiring a key-pressure valve corresponding to the key operation through the gravity sensor, comparing the key-pressure valve with a preset threshold value, and acquiring key information corresponding to the key operation when the key-pressure valve is not less than the preset threshold value. Through the key-identifying method disclosed by the application, whether the key operation at the present time is for inputting information or not can be determined according to the key-pressure valve corresponding to the key operation, and under the condition that the key operation at the present time is for inputting the information, the key information corresponding to the key operation is acquired, so that the problem of wrong information input is avoided, and the key-identifying precision is improved.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of recognition by pressing keys method, device and electronic equipment.
Background technology
In more existing electronic equipments, in order to receive the information of user's input, be provided with keyboard.Such as, have a kind of turnover notebook computer at present, this notebook computer has glass keyboard, and user, by the touch-control to described glass keyboard, realizes the input to information.
But inventor finds in the research process of the application, user does not intend input information sometimes, be just placed on keyboard by finger, and current keyboard cannot differentiate accurately to this, thus there will be the situation of information erroneous input.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of recognition by pressing keys method, device and electronic equipment, to solve in prior art, cannot differentiate that whether button operation is for inputting information, thus there will be the problem of information erroneous input, specific embodiments is as follows:
A kind of recognition by pressing keys method, described recognition by pressing keys method is applied to electronic equipment, and described electronic equipment comprises keyboard, and is arranged on the gravity sensor of described keyboard, and described recognition by pressing keys method comprises:
Receive button operation;
By described gravity sensor, obtain the key press value that described button operation is corresponding, and by described key press value compared with the threshold value preset;
When described key press value is not less than described default threshold value, obtain the key information that described button operation is corresponding.
Preferably, the key information that the described button operation of described acquisition is corresponding, comprising:
When described key press value is not less than described default threshold value, obtain the coordinate of keyboard corresponding to described button operation;
According to the coordinate of keyboard corresponding to described button operation, obtain the key information that described button operation is corresponding.
Preferably, in the keyboard of described electronic equipment, when each button correspondence installs a gravity sensor, the key information that the described button operation of described acquisition is corresponding, comprising:
When described key press value is not less than described default threshold value, determine the gravity sensor producing described key press value;
According to the corresponding relation of the button on described gravity sensor and described keyboard, determine the button that described button operation is corresponding, obtain corresponding key information according to described button.
Accordingly, the invention also discloses a kind of recognition by pressing keys device, described recognition by pressing keys application of installation is in electronic equipment, and described electronic equipment comprises keyboard, and is arranged on the gravity sensor of described keyboard, and described recognition by pressing keys device comprises:
Receiver module, for receiving button operation;
Comparison module, for by described gravity sensor, obtains the key press value that described button operation is corresponding, and by described key press value compared with the threshold value preset;
Key information acquisition module, for when described key press value is not less than described default threshold value, obtains the key information that described button operation is corresponding.
Preferably, described key information acquisition module comprises:
First acquiring unit, for when described key press value is not less than described default threshold value, obtains the coordinate of keyboard corresponding to described button operation;
Second acquisition unit, for the coordinate according to keyboard corresponding to described button operation, obtains the key information that described button operation is corresponding.
Preferably, in the keyboard of described electronic equipment, when each button correspondence installs a gravity sensor, described key information acquisition module comprises:
Determining unit, for when described key press value is not less than described default threshold value, determines the gravity sensor producing described key press value;
Acquiring unit, for the corresponding relation according to the button on described gravity sensor and described keyboard, determines the button that described button operation is corresponding, obtains corresponding key information according to described button.
Accordingly, the invention also discloses a kind of electronic equipment, described electronic equipment comprises:
Keyboard;
Be arranged on the gravity sensor of described keyboard;
Processor, recognition by pressing keys device as above is integrated with in described processor, described processor is used for after receiving button operation, obtain the key press value of described gravity sensor transmission, and by described key press value compared with the threshold value preset, when described key press value is not less than described default threshold value, obtain the key information that described button operation is corresponding.
Preferably,
The quantity of described gravity sensor is one;
Or,
The quantity of described gravity sensor is identical with the quantity of the button on described keyboard, and with described button one_to_one corresponding, be arranged on the bottom of described button accordingly;
Or,
The quantity of described gravity sensor is more than one, and is less than the quantity of described button, and described gravity sensor is built in the bottom of the zones of different that described keyboard divides respectively.
By recognition by pressing keys method disclosed in the present application, the key press value corresponding according to button operation, can determine that whether this button operation is in order to input information, and in a case of yes, obtain the key information that described button operation is corresponding, thus avoid the problem of information erroneous input, improve the precision that button is identified.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The workflow schematic diagram of Fig. 1 a kind of recognition by pressing keys method disclosed in the embodiment of the present invention;
Fig. 2 is the workflow schematic diagram of the embodiment of the present invention another recognition by pressing keys method disclosed;
Fig. 3 is the workflow schematic diagram of the embodiment of the present invention another recognition by pressing keys method disclosed;
The structural representation of Fig. 4 a kind of recognition by pressing keys device disclosed in the embodiment of the present invention;
The Region dividing schematic diagram of Fig. 5 a kind of keyboard disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In prior art when using electronic equipment, occur because cannot differentiate that finger is placed on keyboard by user, still button operation is carried out, thus cause the problem of information erroneous input, this application discloses a kind of recognition by pressing keys method, described recognition by pressing keys method is applied to electronic equipment, and described electronic equipment comprises keyboard, and is arranged on the gravity sensor of described keyboard.
Embodiment one
Recognition by pressing keys method disclosed in the present application is applied to electronic equipment, and described electronic equipment comprises keyboard, and is arranged on the gravity sensor of described keyboard, workflow schematic diagram shown in Figure 1, and described recognition by pressing keys method comprises:
Step S11, reception button operation.
Step S12, by described gravity sensor, obtain the key press value that described button operation is corresponding, and by described key press value compared with the threshold value preset.
Step S13, when described key press value is not less than described default threshold value, obtain the key information that described button operation is corresponding.
When the finger of user is just placed on keyboard, and when not carrying out the input of information, button operation in this case, the key press value produced keyboard is less; And when this object of button operation of user is the input of the information of carrying out, the key press value usually produced keyboard can be larger.In this case, a threshold value is stored in advance in described electronic equipment, when receiving button operation, by described gravity sensor, the key press value that this button operation is corresponding can be obtained, then described key press value and described threshold value are compared, when described key press value is not less than described threshold value, then think that this object of button operation is the input of the information of carrying out, obtain the key information that described button operation is corresponding.
In addition, when described key press value is less than described default threshold value, then think in this button operation, finger is placed on keyboard merely by user, does not need input information, and does not need to obtain key information.
By recognition by pressing keys method disclosed in the present application, the key press value corresponding according to button operation, can determine that whether this button operation is in order to input information, and in a case of yes, obtain the key information that described button operation is corresponding, thus avoid the problem of information erroneous input, improve the precision that button is identified.
Embodiment two
Recognition by pressing keys method disclosed in the present application is applied to electronic equipment, and described electronic equipment comprises keyboard, and is arranged on the gravity sensor of described keyboard, workflow schematic diagram shown in Figure 2, and described recognition by pressing keys method comprises:
Step S21, reception button operation.
Step S22, by described gravity sensor, obtain the key press value that described button operation is corresponding, and by described key press value compared with the threshold value preset.
The concrete implementation of described step S21 to step S22 is identical to step S12 with step S11 disclosed in embodiment one, can be cross-referenced, no longer repeats here.
Step S23, when described key press value is not less than described default threshold value, obtain the coordinate of keyboard corresponding to described button operation.
Step S24, coordinate according to keyboard corresponding to described button operation, obtain the key information that described button operation is corresponding.
The recognition by pressing keys method that the application provides, is applied to electronic equipment, in the keyboard of described electronic equipment, is built-in with gravity sensor.When gravity sensor built-in in described keyboard is one, obtain key press value by described gravity sensor; When in described keyboard, when built-in gravity sensor is more than one, described keyboard can be divided into different regions, in each region, correspondence is provided with gravity sensor, when user perform button operation for be some regions time, obtain corresponding key press value by the described gravity sensor that this region is corresponding.
According to key press value, when determining that the object of this button operation is input information, then obtain the coordinate of keyboard corresponding to described button operation, according to the coordinate of keyboard corresponding to described button operation, the key information that this button operation is corresponding can be obtained.
Recognition by pressing keys method disclosed in the step S21 to step S24 of the application, after receiving button operation, first according to described gravity sensor, obtain the key press value that described button operation is corresponding, and by described key press value compared with the threshold value preset, when described key press value is not less than described default threshold value, determine that the object of this button operation is input information, then obtain user when carrying out button operation, act on the coordinate on keyboard, and then according to the coordinate of described keyboard, obtain the key information that described button operation is corresponding.Adopting scheme disclosed in the present application, when receiving button operation, can determining that whether this button operation is in order to input information, avoids the problem of information erroneous input, improves the precision identified button operation.
Embodiment three
Recognition by pressing keys method disclosed in the present application is applied to electronic equipment, described electronic equipment comprises keyboard, with the gravity sensor being arranged on described keyboard, in the keyboard of described electronic equipment, during each button equal corresponding installation gravity sensor, workflow schematic diagram shown in Figure 3, described recognition by pressing keys method comprises:
Step S31, reception button operation.
Step S32, by described gravity sensor, obtain the key press value that described button operation is corresponding, and by described key press value compared with the threshold value preset.
The concrete implementation of described step S31 to step S32 is identical to step S12 with step S11 disclosed in embodiment one, can be cross-referenced, no longer repeats here.
Step S33, when described key press value is not less than described default threshold value, determine the gravity sensor producing described key press value.
Step S34, corresponding relation according to the button on described gravity sensor and described keyboard, determine the button that described button operation is corresponding, obtains corresponding key information according to described button.
Recognition by pressing keys method disclosed in the present application, is applicable to include keyboard, and is built-in with the electronic equipment of gravity sensor in described keyboard.Wherein, under each button of described keyboard, a gravity sensor can be set correspondence, in this case, when obtaining key information corresponding to described button operation, method disclosed in the embodiment two that can adopt the application, according to the coordinate of keyboard corresponding to this button operation, obtain the key information that described button operation is corresponding, scheme disclosed in the embodiment three that also can adopt the application.
In the scheme that the enforcement three of the application provides, when described key press value is not less than described default threshold value, owing to being built-in with a gravity sensor under each button, obtain the corresponding relation of the gravity sensor described in each and the button on described keyboard in advance.When the key press value that this button operation is corresponding is not less than described default threshold value, first the gravity sensor producing described key press value is determined, then according to the corresponding relation of the button on described gravity sensor and described keyboard, the button that described button operation is corresponding can be determined, thus obtain corresponding key information according to described button.
By scheme disclosed in the embodiment three of the application, when judging that this button operation is not less than default threshold value, determine the gravity sensor producing key press value, and according to the corresponding relation of the button on described gravity sensor and described keyboard, determine the button that described button operation is corresponding, thus obtain corresponding key information.Adopting scheme disclosed in the present application, when receiving button operation, can determining that whether this button operation is in order to input information, avoids the problem of information erroneous input, improves the precision identified button.
Embodiment four
This application discloses a kind of recognition by pressing keys device, described recognition by pressing keys application of installation is in electronic equipment, keyboard is included in described electronic equipment, with the gravity sensor being arranged on described keyboard, structural representation shown in Figure 4, described recognition by pressing keys device comprises: receiver module 11, comparison module 12 and key information acquisition module 13, wherein
Described receiver module 11, for receiving button operation;
Described comparison module 12, for by described gravity sensor, obtains the key press value that described button operation is corresponding, and by described key press value compared with the threshold value preset;
Described key information acquisition module 13, for when described key press value is not less than described default threshold value, obtains the key information that described button operation is corresponding.
Recognition by pressing keys device disclosed in the present application, button operation is received by receiver module, and pass through comparison module, by the key press value that gets compared with the threshold value preset, when described key press value is not less than described default threshold value, obtain key information corresponding to described button operation by described key information acquisition module.By recognition by pressing keys device disclosed in the present application, when receiving button operation, can determine that whether this button operation is in order to input information, avoids the problem of information erroneous input, improves the precision identified button.
In addition, described key information acquisition module comprises: the first acquiring unit and second acquisition unit, wherein,
Described first acquiring unit, for when described key press value is not less than described default threshold value, obtains the coordinate of keyboard corresponding to described button operation;
Described second acquisition unit, for the coordinate according to keyboard corresponding to described button operation, obtains the key information that described button operation is corresponding.
In addition, in the keyboard of described electronic equipment, when each button correspondence installs a gravity sensor, described key information acquisition module 13 comprises: determining unit and acquiring unit, wherein,
Described determining unit, for when described key press value is not less than described default threshold value, determines the gravity sensor producing described key press value;
Described acquiring unit, for the corresponding relation according to the button on described gravity sensor and described keyboard, determines the button that described button operation is corresponding, obtains corresponding key information according to described button.
Above-mentioned disclosed key information acquisition module, determining that the key press that current button operation produces is not less than default threshold value, when namely current button operation is for inputting information, can obtain corresponding key information.
Embodiment five
This application discloses a kind of electronic equipment, described electronic equipment comprises: keyboard, the gravity sensor being arranged on described keyboard and processor, in described processor, is integrated with the recognition by pressing keys device as described in embodiment four.
When user carries out button operation to keyboard, described gravity sensor is used for according to described button operation, produces corresponding key press value, and described key press value is transferred to described processor; Described processor is used for after receiving button operation, obtain the key press value of described gravity sensor transmission, and by described key press value compared with the threshold value preset, when described key press value is not less than described default threshold value, obtain the key information that described button operation is corresponding.
Wherein, the quantity of described gravity sensor is one; Or the quantity of described gravity sensor is identical with the quantity of the button on described keyboard, and with described button one_to_one corresponding, be arranged on the bottom of described button accordingly; Or the quantity of described gravity sensor is more than one, and is less than the quantity of described button, the bottom of zones of different that divides of built-in and described keyboard respectively.
The Region dividing schematic diagram of keyboard shown in Figure 5, when the quantity of gravity sensor is more than one, and when being less than the quantity of described button, keyboard can be divided into different regions, such as, when being built-in with three gravity sensors in described keyboard, keyboard can be divided into three different regions, described three gravity sensors are the trizonal bottom that divides of built-in and described keyboard respectively.In this case, when receiving button operation, described key press value, after experiencing key press value, is transferred to processor by the gravity sensor of respective regions.Only be built-in with the situation of a gravity sensor compared to described keyboard, the key press value that this mode gets is more accurate.
In addition, the quantity of described gravity sensor is identical with the quantity of the button on described keyboard, and with described button one_to_one corresponding, when being arranged on the bottom of described button accordingly, when receiving button operation, the key press value self produced is transferred to processor by the gravity sensor that the button be pressed is corresponding.
Electronic equipment disclosed in the present application, when receiving button operation, the key press value produced by described button operation, can judge that whether described button operation is in order to input information, and when the object of described button operation is input information, obtain described button again and obtain corresponding key information, avoid the problem of information erroneous input, improve the precision that button is identified.
Those of ordinary skill in the art can recognize, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with the combination of electronic hardware or computer software and electronic hardware.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the system of foregoing description, device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that disclosed system, apparatus and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.
If described function using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a recognition by pressing keys method, is characterized in that, described recognition by pressing keys method is applied to electronic equipment, and described electronic equipment comprises keyboard, and is arranged on the gravity sensor of described keyboard, and described recognition by pressing keys method comprises:
Receive button operation;
By described gravity sensor, obtain the key press value that described button operation is corresponding, and by described key press value compared with the threshold value preset;
When described key press value is not less than described default threshold value, obtain the key information that described button operation is corresponding.
2. method according to claim 1, is characterized in that, the key information that the described button operation of described acquisition is corresponding, comprising:
When described key press value is not less than described default threshold value, obtain the coordinate of keyboard corresponding to described button operation;
According to the coordinate of keyboard corresponding to described button operation, obtain the key information that described button operation is corresponding.
3. method according to claim 1, is characterized in that, in the keyboard of described electronic equipment, when each button correspondence installs a gravity sensor, the key information that the described button operation of described acquisition is corresponding, comprising:
When described key press value is not less than described default threshold value, determine the gravity sensor producing described key press value;
According to the corresponding relation of the button on described gravity sensor and described keyboard, determine the button that described button operation is corresponding, obtain corresponding key information according to described button.
4. a recognition by pressing keys device, is characterized in that, described recognition by pressing keys application of installation is in electronic equipment, and described electronic equipment comprises keyboard, and is arranged on the gravity sensor of described keyboard, and described recognition by pressing keys device comprises:
Receiver module, for receiving button operation;
Comparison module, for by described gravity sensor, obtains the key press value that described button operation is corresponding, and by described key press value compared with the threshold value preset;
Key information acquisition module, for when described key press value is not less than described default threshold value, obtains the key information that described button operation is corresponding.
5. device according to claim 4, is characterized in that, described key information acquisition module comprises:
First acquiring unit, for when described key press value is not less than described default threshold value, obtains the coordinate of keyboard corresponding to described button operation;
Second acquisition unit, for the coordinate according to keyboard corresponding to described button operation, obtains the key information that described button operation is corresponding.
6. device according to claim 4, is characterized in that, in the keyboard of described electronic equipment, when each button correspondence installs a gravity sensor, described key information acquisition module comprises:
Determining unit, for when described key press value is not less than described default threshold value, determines the gravity sensor producing described key press value;
Acquiring unit, for the corresponding relation according to the button on described gravity sensor and described keyboard, determines the button that described button operation is corresponding, obtains corresponding key information according to described button.
7. an electronic equipment, is characterized in that, described electronic equipment comprises:
Keyboard;
Be arranged on the gravity sensor of described keyboard;
Processor, the recognition by pressing keys device as described in claim 4 to 6 is integrated with in described processor, described processor is used for after receiving button operation, obtain the key press value of described gravity sensor transmission, and by described key press value compared with the threshold value preset, when described key press value is not less than described default threshold value, obtain the key information that described button operation is corresponding.
8. electronic equipment according to claim 7, is characterized in that,
The quantity of described gravity sensor is one;
Or,
The quantity of described gravity sensor is identical with the quantity of the button on described keyboard, and with described button one_to_one corresponding, be arranged on the bottom of described button accordingly;
Or,
The quantity of described gravity sensor is more than one, and is less than the quantity of described button, and described gravity sensor is built in the bottom of the zones of different that described keyboard divides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310400328.8A CN104423612A (en) | 2013-09-05 | 2013-09-05 | Key-identifying method, device and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310400328.8A CN104423612A (en) | 2013-09-05 | 2013-09-05 | Key-identifying method, device and electronic equipment |
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| CN104423612A true CN104423612A (en) | 2015-03-18 |
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Application publication date: 20150318 |
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