CN105549874A - Gesture identification method and apparatus combining mechanical keys and electronic device - Google Patents
Gesture identification method and apparatus combining mechanical keys and electronic device Download PDFInfo
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- CN105549874A CN105549874A CN201510885600.5A CN201510885600A CN105549874A CN 105549874 A CN105549874 A CN 105549874A CN 201510885600 A CN201510885600 A CN 201510885600A CN 105549874 A CN105549874 A CN 105549874A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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Abstract
The invention relates to a gesture identification method and apparatus combining mechanical keys, and an electronic device. The gesture identification method combining the mechanical keys comprises the steps of: acquiring induction data of a metal induction disk; according to a size of the induction data, judging a gesture of a gesture operation part; after the gesture operation part generates the gesture, generating a first interrupt signal which is applicable to control an output gesture and key values of mechanical keys corresponding to the metal induction disk; when time that the gesture operation part stays on the metal induction disk reaches a set threshold, generating a second interrupt signal, and detecting states of the mechanical keys; and when the mechanical keys are pressed down, outputting the key values of the mechanical keys. According to the gesture identification method and apparatus combining the mechanical keys and the electronic device, the induction data is acquired by the metal induction disk, a state that the gesture is combined with the mechanical keys is judged, and an operation instruction of the terminal device is judged, so that accuracy, convenience and rapidness of gesture operation identification of a navigation terminal are improved.
Description
Technical field
The present invention relates to gesture identification field, particularly relate to a kind of gesture identification method in conjunction with mechanical key, device and electronic equipment.
Background technology
In a kind of way that mobile terminal configuration navigation terminal is conventional, navigation terminal is used to the operation board of controlling behavior and driving.Navigation terminal be used to control terminal up and down and the rocking bar of the several or repertoire of determination operation.The use of navigation terminal makes the control of user to terminal more quick and easy.
In prior art, traditional navigation terminal is set to mechanical key usually, mechanical key deploy switch (Switch), by the closed state detecting mechanical key of detector switch, thus the operation of user to mechanical key detected, and convert closing/disconnecting of switch to corresponding operational order; Also have a kind of navigation terminal to be that touch pad and mechanical key combine, touch pad is set above mechanical key, while realizing navigation instruction, also can realizes the identification to user's gesture.
But, touch pad and mechanical key be combined in actual implementation procedure, complex structure, operating procedure is complicated, causes manufacturing cost high; Meanwhile, because mechanical key is arranged on the below of touch pad, the feel of mechanical key is poor, easily connects key and false triggering, causes button output error, and the accuracy of navigation terminal operational order identification is low.
Summary of the invention
The technical matters that the present invention solves how to improve accuracy and the convenience of the identification of navigation terminal gesture operation.
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of gesture identification method in conjunction with mechanical key, and the described gesture identification method in conjunction with mechanical key comprises:
Gather the sensed data of metal inductive disks, the size of described sensed data is directly proportional to the contact area of described metal inductive disks and gesture operation parts;
According to the size of described sensed data, judge the gesture of described gesture operation parts;
After described gesture operation parts produce gesture, produce the first look-at-me, be suitable for controlling exporting the key assignments of described gesture and mechanical key corresponding to described metal inductive disks;
When the time that described gesture operation parts rest on described metal inductive disks reaches setting threshold value, produce the second look-at-me, detect the state of described mechanical key;
When described mechanical key is pressed, export the key assignments of described mechanical key.
Optionally, the described sensed data of described metal inductive disks is gathered according to setpoint frequency.
Optionally, the described size according to described sensed data, judge that the gesture operation of described gesture operation parts comprises: store described sensed data, form the data matrix of described sensed data, described data matrix comprises discrimination bit and acquisition time value two dimensions; According to described data matrix and discrimination bit corresponding to described metal inductive disks, identify and export the gesture of mating with the operation of described gesture operation parts.
Optionally, when described gesture operation parts do not produce gesture, the described sensed data of described metal inductive disks is gathered; When the time that described gesture operation parts rest on described metal inductive disks does not reach setting threshold value, gather the described sensed data of described metal inductive disks.
Optionally, described second look-at-me controls the scanning of described mechanical key, and exports the key assignments scanning the mechanical key obtained.
Optionally, the described key assignments of described mechanical key is converted to can electronic device perform operational order.
For solving the problems of the technologies described above, the embodiment of the invention also discloses a kind of gesture identifying device in conjunction with mechanical key, the described gesture identifying device in conjunction with mechanical key comprises:
Correspond to the metal inductive disks that at least five discrimination bits are arranged;
Corresponding to the mechanical key that described metal inductive disks is arranged;
Micro-control unit;
Collecting unit, be suitable for the sensed data gathering metal inductive disks, the size of described sensed data is directly proportional to the contact area of described metal inductive disks and gesture operation parts;
Gesture identification unit, according to the size of described sensed data, judges the gesture of described gesture operation parts;
Button detecting unit, when the time that described gesture operation parts rest on described metal inductive disks reaches setting threshold value, detects the state of described mechanical key;
Output unit, is suitable for exporting the key assignments of described gesture and mechanical key corresponding to described metal inductive disks.
Optionally, after described gesture operation parts produce gesture, described gesture identification unit produces the first look-at-me and exports described micro-control unit to, is suitable for controlling the key assignments that described output unit exports described gesture and mechanical key corresponding to described metal inductive disks.
Optionally, when the time that described gesture operation parts rest on described metal inductive disks reaches setting threshold value, described button detecting unit produces the second look-at-me and exports described micro-control unit to, controls the state detecting described mechanical key.
Optionally, when described mechanical key is pressed, described output unit exports the key assignments of described mechanical key.
The embodiment of the invention also discloses a kind of electronic equipment, it is characterized in that, electronic equipment comprises the described gesture identifying device in conjunction with mechanical key.
Compared with prior art, the technical scheme of the embodiment of the present invention has following beneficial effect:
The embodiment of the present invention gathers the sensed data of metal inductive disks, according to the size of described sensed data, judges the gesture of described gesture operation parts; After described gesture operation parts produce gesture, produce the first look-at-me, be suitable for controlling exporting the key assignments of described gesture and mechanical key corresponding to described metal inductive disks; When the time that described gesture operation parts rest on described metal inductive disks reaches setting threshold value, produce the second look-at-me, detect the state of described mechanical key; When described mechanical key is pressed, export the key assignments of described mechanical key.Gather sensed data by metal inductive disks and judge that gesture judges in conjunction with the operational order of state to terminal device of mechanical key, improve accuracy and the convenience of the identification of navigation terminal gesture operation.
Accompanying drawing explanation
Fig. 1 is the metal inductive disks structural representation of a kind of gesture identifying device in conjunction with mechanical key of the embodiment of the present invention;
Fig. 2 is a kind of gesture identification method process flow diagram in conjunction with mechanical key of the embodiment of the present invention;
Fig. 3 is the another kind of gesture identification method process flow diagram in conjunction with mechanical key of the embodiment of the present invention;
Fig. 4 is a kind of gesture identifying device structural representation in conjunction with mechanical key of the embodiment of the present invention.
Embodiment
As described in the background art, touch pad and mechanical key be combined in actual implementation procedure, complex structure, operating procedure is complicated, causes manufacturing cost high; Meanwhile, because mechanical key is arranged on the below of touch pad, the feel of mechanical key is poor, easily connects key and false triggering.
The embodiment of the present invention gathers the sensed data of metal inductive disks, according to the size of described sensed data, judges the gesture of described gesture operation parts; After described gesture operation parts produce gesture, produce the first look-at-me, be suitable for controlling exporting the key assignments of described gesture and mechanical key corresponding to described metal inductive disks; When the time that described gesture operation parts rest on described metal inductive disks reaches setting threshold value, produce the second look-at-me, detect the state of described mechanical key; When described mechanical key is pressed, export the key assignments of described mechanical key.Gather sensed data by metal inductive disks and judge that gesture judges in conjunction with the operational order of state to terminal device of mechanical key, improve accuracy and the convenience of the identification of navigation terminal gesture operation.
For enabling above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail specific embodiments of the invention below in conjunction with accompanying drawing.
Fig. 1 is the metal inductive disks structural representation of a kind of gesture identifying device in conjunction with mechanical key of the embodiment of the present invention.
Please refer to Fig. 1, in the embodiment of the present invention in conjunction with in the gesture identifying device of mechanical key, adopt 5 metal inductive disks 3011,3012,3013,3014,3015 to operate for gesture operation parts (not shown), thus generate sensed data to analyze the movement locus of described gesture operation parts.
Usually, described gesture operation parts can be fingers, also can be any parts that can operate on gesture identifying device of finger operable, as manipulation pen etc.
Described 5 metal inductive disks 3011,3012,3013,3014 and 3015 respectively corresponding discrimination bit D1, D2, D3, D4 and D5 are arranged, and are distributed in four orientation respectively; Described 5 metal inductive disks 3011,3012,3013,3014 and 3015 are respectively arranged with corresponding mechanical key P1, P2, P3, P4 and P5.
In the present embodiment, the shape of described metal inductive disks 3011,3012,3013,3014 and 3015 can be arbitrary shape, can do adaptive adjustment according to the environment of practical application.
For catching the movement locus of described gesture operation parts, at least comprising the position in orientation up and down, gesture identifying device configuration at least 5 discrimination bits D1, D2, D3, D4 and D5, by the situation of change of the sensed data of metal inductive disks corresponding to described at least 5 discrimination bits, judge the direction of motion of gesture operation parts.
In concrete enforcement, described metal inductive disks 3011,3012,3013,3014 and 3015 can be embedded in surface-mounted integrated circuit (not shown), the integrated circuit in the surface-mounted integrated circuit region that metal inductive disks is corresponding, for gathering the sensed data of described metal inductive disks, generates corresponding gesture identification result based on described sensed data and identification bit information.
In the embodiment of the present invention, described mechanical key is that tinsel and metal inductive disks are formed.When mechanical key P1, P2, P3, P4 and P5 press, described tinsel contacts with metal inductive disks, changes at the electric capacity in surface-mounted integrated circuit region corresponding to metal inductive disks, and the voltage signal that described electric capacity causes by integrated circuit exports.
In the embodiment of the present invention, when gesture operation parts contact with described metal inductive disks 3011,3012,3013,3014 and/or 3015, the metal inductive disks of contact portion produces electric capacity with the electrode in corresponding integrated circuit region, and the magnitude of voltage that described electric capacity causes exports as sensed data by integrated circuit.Gesture operation parts and described metal inductive disks contact area larger, it is larger that metal inductive disks and the electrode in corresponding discrimination bit region produce electric capacity, integrated circuit export magnitude of voltage also larger, the sensed data that metal inductive disks collects is also larger.So the position of gesture operation parts can be judged according to the size of sensed data, the direction of motion of gesture operation parts can be judged according to the change of certain hour internal induction data.
It should be noted that, because metal inductive disks is by the impact of outside environmental elements, as ambient temperature, humidity, staff interference, when metal inductive disks is without gesture operation parts, also can collect a certain size sensed data, described sensed data is initial sensed data.
In the embodiment of the present invention, in one section of acquisition time, the sensed data of metal inductive disks 3012 changes from big to small, the sensed data of metal inductive disks 3015 first from small to large after from big to small, the sensed data of metal inductive disks 3014 changes from small to large, represent that the contact area of gesture operation parts and metal inductive disks 3012 changes from big to small, the contact area of gesture operation parts and metal inductive disks 3015 first from small to large after from big to small, the contact area of gesture operation parts and metal inductive disks 3014 changes from small to large.Can judge that gesture operation parts move to metal inductive disks 3014 from metal inductive disks 3012 through metal inductive disks 3015 thus, consult the position of discrimination bit D2, D4 and D5 of metal inductive disks 3012,3014 and 3015 correspondence in Fig. 1, can judge that the direction of motion of gesture operation parts is as from top to bottom.
Carry out gesture identification by the mutual alignment of the corresponding discrimination bit of metal dish in above-described embodiment and data matrix, reduce the quantity of sensor needed for gesture identification.
In concrete enforcement, described metal inductive disks can be copper sheet, also can be other known elements that discrimination bit circuit capacitance can be caused to change.The size and shape of described metal inductive disks can do adaptive adjustment by user according to actual application environment.The metal inductive disks of difformity size, can meet the demand of different platform to gesture identifying device.
It should be noted that, the metal inductive disks of the described gesture identifying device in conjunction with mechanical key is 5 and is only citing, does not tackle its implementation and is limited.The sizes of the equipment of the gesture identification function and application that the number of described metal inductive disks and the distribution of position can realize according to actual needs etc. are adjustment accordingly.
Fig. 2 is a kind of gesture identification method process flow diagram in conjunction with mechanical key of the embodiment of the present invention.
Please refer to Fig. 2, the described gesture identification method in conjunction with mechanical key comprises: step S201, gathers the sensed data of metal inductive disks.
In the present embodiment, the described gesture identification method in conjunction with mechanical key gathers the described sensed data of described metal inductive disks according to setpoint frequency; Because sensed data is change, in order to more sensed data can be collected, gather described sensed data according to setpoint frequency.Described setpoint frequency by user by the self-defined setting of corresponding terminal control device, can do adaptive adjustment according to actual operating condition, to meet practical application request.
The size of described sensed data is directly proportional to the contact area of described metal inductive disks and gesture operation parts.
Step S202, according to the size of described sensed data, judges the gesture of described gesture operation parts.
In the present embodiment, after collecting described sensed data, store described sensed data, form the data matrix of described sensed data, described data matrix comprises discrimination bit and acquisition time value two dimensions; According to described data matrix and discrimination bit corresponding to metal inductive disks, identify the gesture of mating with the operation of described gesture operation parts.
Same described acquisition time value dimension in described data matrix, the described discrimination bit that maximum described sensed data is corresponding is the position of described gesture operation parts; In described acquisition time, the track of the descending described discrimination bit be corresponding in turn to of described sensed data is then the movement locus of described gesture operation parts.
Table 1 is a kind of data matrix of the embodiment of the present invention.
| D1 | D2 | D3 | D4 | D5 | |
| T1 | 50 | 20 | 20 | 20 | 20 |
| T2 | 50 | 23 | 20 | 23 | 30 |
| T3 | 48 | 25 | 22 | 25 | 35 |
| T4 | 47 | 28 | 28 | 28 | 40 |
| T5 | 45 | 30 | 31 | 30 | 45 |
| T6 | 42 | 33 | 35 | 33 | 48 |
| T7 | 38 | 35 | 40 | 35 | 50 |
| T8 | 30 | 30 | 45 | 30 | 48 |
| T9 | 25 | 28 | 50 | 28 | 45 |
| T10 | 20 | 25 | 53 | 25 | 40 |
Table 1
Wherein, T1-T10 represents acquisition time value, and D1-D5 represents discrimination bit.
As can be seen from data matrix, in T1-T10 acquisition time, the sensed data of discrimination bit D1 changes from big to small, the sensed data of discrimination bit D3 changes from small to large, the sensed data of discrimination bit D2, D4 and D5 before this from small to large, change from big to small again, and the sensed data variable quantity of D5 is all greater than D2 and D4.Judge the movement locus of described gesture operation parts as from discrimination bit D1 through discrimination bit D2, D4 and D5, arrive discrimination bit D3, in specific embodiment, the position of the metal inductive disks that discrimination bit is corresponding in composition graphs 1, can judge that the movement locus of described gesture operation parts is as from left to right.
Step S203, after described gesture operation parts produce gesture, produces the first look-at-me, is suitable for controlling exporting the key assignments of described gesture and mechanical key corresponding to described metal inductive disks.
In the present embodiment, the key assignments that the correspondence of different mechanical keys is different, the operation steering order that different key-value pair should be different; After described gesture operation parts produce gesture, the discrimination bit region that described mechanical key is corresponding produces voltage signal; Now produce the first look-at-me to micro-control unit, micro-control unit reads gesture identification result and key assignments corresponding to described gesture path based on the first look-at-me by twin wire universal serial bus (Inter-IntegratedCircuit, I2C).
In concrete enforcement, I2C bus is by serial data (SDA) line and serial clock (SCL) line transmission of information between micro-control unit and integrated circuit.Micro-control unit and integrated circuit have a unique Address Recognition.First most significant digit is sent, the first look-at-me is sent by integrated circuit, i.e. enabling signal, SDA is low level by high level saltus step between SCL high period, then the data of a byte are sent by integrated circuit, after data transmission completes, send stop signal by integrated circuit, SDA is high level by low transition between SCL high period.
Step S204, when the time that described gesture operation parts rest on described metal inductive disks reaches setting threshold value, produces the second look-at-me, detects the state of described mechanical key.
In the present embodiment, detect the residence time of gesture operation parts in metal inductive disks, when gesture operation parts rest on the time setting threshold value of described metal inductive disks, time such as more than 300ms, produce the second look-at-me to micro-control unit, micro-control unit carries out the scanning of mechanical key based on the second look-at-me, detects the state of described mechanical key.
Be understandable that, the described threshold value that sets is as doing accommodation according to actual application environment.
In concrete enforcement, in the lump with reference to Fig. 1, column scanning is carried out in discrimination bit D1, D2, D3, D4 and D5 region that micro-control unit is corresponding to mechanical key P1, P2, P3, P4 and P5, detects the change of discrimination bit region D1, D2, D3, D4 or D5 voltage corresponding to described mechanical key P1, P2, P3, P4 or P5.
Step S205, when described mechanical key is pressed, exports the key assignments of described mechanical key.
In the present embodiment, when discrimination bit region D1, D2, D3, D4 or D5 voltage changes, export the key assignments of corresponding described mechanical key P1, P2, P3, P4 or P5.
In the present embodiment, described mechanical key is touch-switch, by of short duration contact triggered switch circuit, realizes the work of related circuit and quits work.During use, meet the operating physical force of touch-switch just to switching manipulation pressuring direction, switch is closed to be connected; When cancelling pressure, namely switch disconnects.Described mechanical key is that tinsel and metal inductive disks are formed, and is realized the break-make of mechanical key by the contact of tinsel and metal inductive disks.
The embodiment of the present invention gathers sensed data by metal inductive disks and judges that gesture judges in conjunction with the operational order of state to terminal device of mechanical key, improves accuracy and the convenience of the identification of navigation terminal gesture operation.
Fig. 3 is the another kind of gesture identification method process flow diagram in conjunction with mechanical key of the embodiment of the present invention.
Please refer to Fig. 3, the described gesture identification method in conjunction with mechanical key comprises:
Step S301, gathers the sensed data of metal inductive disks.
Step S302, judges whether to produce gesture, if so, enters step S303, otherwise continue step S301.
Step S303, produces the first look-at-me.
Step S304, exports the key assignments of gesture and mechanical key corresponding to metal inductive disks.
Step S305, scanning metal inductive disks.
Step S306, judges that whether gesture operation parts rest on the time of metal inductive disks more than 300ms, if so, enters step S307, otherwise continues step S305.
Step S307, produces the second look-at-me.
Step S308, has judged whether that mechanical key is pressed, and if so, enters step S309, otherwise enters step S304.
Step S309, exports the key assignments of mechanical key.
In the present embodiment, rest on the time of metal inductive disks more than 300ms at gesture operation parts, and when mechanical key is pressed, export the key assignments of mechanical key according to the result of mechanical key.Mechanical key press but gesture operation parts rest on metal inductive disks time not more than 300ms time, micro-control unit reads the key assignments of gesture identification result and mechanical key corresponding to respective metal inductive disks by I2C bus.By setup times threshold value, judge the key assignments exporting gesture identification result or mechanical key, improve the accuracy of Output rusults.
Be understandable that, the numerical value of the time threshold in the embodiment of the present invention is only exemplary, should not regard the restriction to the embodiment of the present invention as.
The embodiment of the embodiment of the present invention with reference to aforementioned corresponding embodiment, can repeat no more herein.
Fig. 4 is a kind of gesture identifying device structural representation in conjunction with mechanical key of the embodiment of the present invention.
Please refer to Fig. 4, in the lump with reference to Fig. 1, the described gesture identifying device 40 in conjunction with mechanical key comprises: correspond to the metal inductive disks 401 that at least five discrimination bits are arranged, corresponding to the mechanical key 406 that described metal inductive disks is arranged, micro-control unit 404, collecting unit 402, gesture identification unit 403, button detecting unit 407 and output unit 405.
Wherein, collecting unit 402 is suitable for the sensed data gathering metal inductive disks, and the size of described sensed data is directly proportional to the contact area of described metal inductive disks 401 and gesture operation parts.Gesture identification unit 403 is suitable for the size according to described sensed data, judges the gesture of described gesture operation parts.Button detecting unit 407, when the time that described gesture operation parts rest on described metal inductive disks reaches setting threshold value, detects the state of described mechanical key.Output unit 405 is suitable for exporting the key assignments of described gesture and mechanical key corresponding to described metal inductive disks.
In the present embodiment, after described gesture operation parts produce gesture, described gesture identification unit 403 produces the first look-at-me and exports described micro-control unit 404 to, is suitable for controlling the key assignments that described output unit 405 exports the mechanical key of described gesture and described metal inductive disks 401 correspondence.When the time that described gesture operation parts rest on described metal inductive disks 401 reaches setting threshold value, described button detecting unit 407 produces the second look-at-me and exports described micro-control unit 404 to, controls the state detecting described mechanical key 406.When described mechanical key 406 is pressed, described output unit 405 exports the key assignments of described mechanical key.
The embodiment of the embodiment of the present invention with reference to aforementioned corresponding embodiment, can repeat no more herein.
The embodiment of the invention also discloses a kind of electronic equipment, the described gesture identifying device in conjunction with mechanical key of configuration in described electronic equipment.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
Although the present invention discloses as above, the present invention is not defined in this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.
Claims (11)
1. in conjunction with a gesture identification method for mechanical key, it is characterized in that, comprising:
Gather the sensed data of metal inductive disks, the size of described sensed data is directly proportional to the contact area of described metal inductive disks and gesture operation parts;
According to the size of described sensed data, judge the gesture of described gesture operation parts;
After described gesture operation parts produce gesture, produce the first look-at-me, be suitable for controlling exporting the key assignments of described gesture and mechanical key corresponding to described metal inductive disks;
When the time that described gesture operation parts rest on described metal inductive disks reaches setting threshold value, produce the second look-at-me, detect the state of described mechanical key;
When described mechanical key is pressed, export the key assignments of described mechanical key.
2. the gesture identification method in conjunction with mechanical key according to claim 1, is characterized in that, gathers the described sensed data of described metal inductive disks according to setpoint frequency.
3. the gesture identification method in conjunction with mechanical key according to claim 1, it is characterized in that, the described size according to described sensed data, judge that the gesture operation of described gesture operation parts comprises: store described sensed data, form the data matrix of described sensed data, described data matrix comprises discrimination bit and acquisition time value two dimensions; According to described data matrix and discrimination bit corresponding to described metal inductive disks, identify and export the gesture of mating with the operation of described gesture operation parts.
4. the gesture identification method in conjunction with mechanical key according to claim 1, is characterized in that, when described gesture operation parts do not produce gesture, gathers the described sensed data of described metal inductive disks; When the time that described gesture operation parts rest on described metal inductive disks does not reach setting threshold value, gather the described sensed data of described metal inductive disks.
5. the gesture identification method in conjunction with mechanical key according to claim 1, is characterized in that, described second look-at-me controls the scanning of described mechanical key, and exports the key assignments scanning the mechanical key obtained.
6. the gesture identification method in conjunction with mechanical key according to claim 1, is characterized in that, the described key assignments of described mechanical key is converted to can electronic device perform operational order.
7. in conjunction with a gesture identifying device for mechanical key, it is characterized in that, comprising:
Correspond to the metal inductive disks that at least five discrimination bits are arranged;
Corresponding to the mechanical key that described metal inductive disks is arranged;
Micro-control unit;
Collecting unit, be suitable for the sensed data gathering metal inductive disks, the size of described sensed data is directly proportional to the contact area of described metal inductive disks and gesture operation parts;
Gesture identification unit, according to the size of described sensed data, judges the gesture of described gesture operation parts;
Button detecting unit, when the time that described gesture operation parts rest on described metal inductive disks reaches setting threshold value, detects the state of described mechanical key;
Output unit, is suitable for exporting the key assignments of described gesture and mechanical key corresponding to described metal inductive disks.
8. the gesture identifying device in conjunction with mechanical key according to claim 7, it is characterized in that, after described gesture operation parts produce gesture, described gesture identification unit produces the first look-at-me and exports described micro-control unit to, is suitable for controlling the key assignments that described output unit exports described gesture and mechanical key corresponding to described metal inductive disks.
9. the gesture identifying device in conjunction with mechanical key according to claim 7, it is characterized in that, when the time that described gesture operation parts rest on described metal inductive disks reaches setting threshold value, described button detecting unit produces the second look-at-me and exports described micro-control unit to, controls the state detecting described mechanical key.
10. the gesture identifying device in conjunction with mechanical key according to claim 9, is characterized in that, when described mechanical key is pressed, described output unit exports the key assignments of described mechanical key.
11. 1 kinds of electronic equipments, is characterized in that, comprise the gesture identifying device in conjunction with mechanical key as described in any one of claim 7 to 10.
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| CN107402706A (en) * | 2016-05-19 | 2017-11-28 | 北京小米移动软件有限公司 | Gesture operation response method and device |
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| CN202929594U (en) * | 2012-10-23 | 2013-05-08 | 西安众恒汇数码科技有限责任公司 | Tangible key module manufactured special for touch screen equipment |
| CN104777929A (en) * | 2014-01-10 | 2015-07-15 | 新益先创科技股份有限公司 | Control device |
| CN204808301U (en) * | 2015-05-15 | 2015-11-25 | 努比亚技术有限公司 | Terminal |
| CN105094432A (en) * | 2015-08-12 | 2015-11-25 | 江苏惠通集团有限责任公司 | Gesture recognition method and device and electronic device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107402706A (en) * | 2016-05-19 | 2017-11-28 | 北京小米移动软件有限公司 | Gesture operation response method and device |
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