CN105451052B - Dummy keyboard method for building up and system - Google Patents
Dummy keyboard method for building up and system Download PDFInfo
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- CN105451052B CN105451052B CN201410430749.XA CN201410430749A CN105451052B CN 105451052 B CN105451052 B CN 105451052B CN 201410430749 A CN201410430749 A CN 201410430749A CN 105451052 B CN105451052 B CN 105451052B
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- button
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- standard deviation
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Abstract
A kind of dummy keyboard establishes system, which is used for：Several crosspoints of the honeycomb arrangement in a plane are set；Obtain the type for the dummy keyboard for needing to establish；Number of keys is counted, to obtain the crosspoint of corresponding number from the plane；The acquired crosspoint of arrangement, forms a button plane for including several buttons；The step-length standard deviation of the button plane is calculated according to the step-length of the center button of the button plane to other each buttons and standard deviation formula；Judge whether the button plane can be used according to calculated step-length standard deviation；And when the button plane is determined to be available, show corresponding dummy keyboard, so that user inputs character string by the remote controller operation dummy keyboard.The present invention also provides a kind of dummy keyboard method for building up.The dummy keyboard that the present invention establishes can reduce the number by remote controler in input, enhance the availability of the dummy keyboard.
Description
Technical field
The present invention relates to input technologies, more particularly, to a kind of dummy keyboard method for building up and system.
Background technology
Currently, set-top box (STB, OTT), Interactive Internet TV (IPTV) this kind of product, in no connection physical keyboard
In the case of, when needing to input word, number, symbol, it can be inputted using remote controller operation dummy keyboard.Dummy keyboard is pressed
Key row row are usually identical as physical keyboard, are rectangle arrangement, need through remote control control in dummy keyboard up and down
Movement carrys out selection key.It, just need to be by remote controler when corresponding button is apart from each other on the virtual keyboard for each character of input
It could complete to input many times.Such as need to be moved by remote controler 29 times when input character string " WORLD ", it is quite inconvenient.
Invention content
In view of the foregoing, it is necessary to a kind of dummy keyboard method for building up be provided, dummy keyboard input can controlled
When reduce press remote controler number, enhance the availability of the dummy keyboard.
In view of the foregoing, it there is a need to and a kind of dummy keyboard is provided establishes system, it can be to control the dummy keyboard defeated
Fashionable reduce presses remote controler number, enhances the availability of the dummy keyboard.
The dummy keyboard method for building up includes step：Several crosspoints of the honeycomb arrangement in a plane are set；
The input instruction of user is received to obtain the type for the dummy keyboard for needing to establish；The class for the dummy keyboard established as needed
Type counts number of keys, to obtain the crosspoint of corresponding number from the plane；The class for the dummy keyboard established as needed
The acquired crosspoint of type arrangement, forms a button plane for including several buttons；It is pressed according to the center of the button plane
Key calculates the step-length standard deviation of the button plane to the step-length and standard deviation formula of other each buttons；According to calculated step
Long standard deviation judges whether the button plane can be used；And when the button plane is determined to be available, show corresponding void
Quasi- keyboard, so that user inputs character string by the remote controller operation dummy keyboard.
The dummy keyboard establishes system：Cross module, if for honeycomb arrangement to be arranged in the plane
Dry crosspoint；Acquisition module, for receiving the input instruction of user to obtain the type for the dummy keyboard for needing to establish；It is described to obtain
Modulus block is additionally operable to the type for the dummy keyboard established as needed, counts number of keys, is corresponded to being obtained from the plane
The crosspoint of number；Module is arranged, the crosspoint acquired in type arrangement for the dummy keyboard established as needed is formed
One button plane for including several buttons；Computing module, for each to other according to the center button of the button plane
The step-length and standard deviation formula of button calculate the step-length standard deviation of the button plane；Judgment module, for according to calculated
Step-length standard deviation judges whether the button plane can be used；And display module, it is determined to be available for working as the button plane
When, corresponding dummy keyboard is shown, so that user inputs character string by the remote controller operation dummy keyboard.
Compared to the prior art, the dummy keyboard method for building up and system, can establish one upper and lower, upper left,
Lower-left, upper right and bottom right six direction have the dummy keyboard of adjacent key so that user passes through the remote controller operation dummy keyboard
Come when inputting character string, reduction significantly improves the convenience of operation by the number of remote controler, enhances user experience.
Description of the drawings
Fig. 1 is the running environment figure that dummy keyboard of the present invention establishes system preferred embodiment.
Fig. 2 is the functional block diagram that dummy keyboard of the present invention establishes system preferred embodiment.
Fig. 3 is the schematic diagram that three groups of parallel lines intersect in the present invention.
Fig. 4 A-4C are the preferred embodiments in the crosspoint that phonetic notation in the present invention, English, digital three kinds of dummy keyboards obtain
Schematic diagram.
Fig. 5 A-5C are that phonetic notation in the present invention, the preferred embodiment of button plane of English, digital three kinds of dummy keyboards are shown
It is intended to.
Fig. 6 A-6C be traditional phonetic notation, English, digital three kinds of dummy keyboards center button to other each buttons step
Long schematic diagram.
Fig. 7 A-7C be phonetic notation in the present invention, English, digital three kinds of dummy keyboards center button to other each buttons
The schematic diagram of step-length.
Fig. 8 is the flow chart of dummy keyboard method for building up preferred embodiment of the present invention.
Main element symbol description
| Processing unit | 2 |
| Display device | 4 |
| Remote controler | 6 |
| Dummy keyboard establishes system | 10 |
| Memory | 20 |
| Processor | 30 |
| Cross module | 100 |
| Acquisition module | 200 |
| Arrange module | 300 |
| Computing module | 400 |
| Judgment module | 500 |
| Display module | 600 |
Following specific implementation mode will be further illustrated the present invention in conjunction with above-mentioned attached drawing.
Specific implementation mode
As shown in fig.1, being the running environment figure that dummy keyboard of the present invention establishes system preferred embodiment.Dummy keyboard is built
Erection system 10 is run in processing unit 2, further includes memory 20 and processor 30 etc. in the processing unit 2.The processing
Device 2 is connected to display device 4, and for transmitting dummy keyboard, choosing for button a little fills with the character string image of input to display
It is shown in setting 4.Remote controler 6, which is used to control, to be moved button in dummy keyboard and chooses a little with selection key, to realize
The input of character string.In the present embodiment, processing unit 2 is set-top box, and display device 4 is the TV being connected with set-top box.
In the present embodiment, it includes one or more modules that the dummy keyboard, which establishes system 10, one or more of
Module is configured to be executed by one or more processors (the present embodiment is a processor 30), to complete the present invention.This hair
Bright so-called module is to complete the computer program code segments of a specific function.Memory 20 establishes system 10 for storing dummy keyboard
The data such as program code.
As shown in fig.2, being the functional block diagram that dummy keyboard of the present invention establishes system preferred embodiment.The virtual key
Disk establish system 10 include Cross module 100, acquisition module 200, arrangement module 300, computing module 400, judgment module 500 and
Display module 600.
The Cross module 100 is for being arranged several crosspoints of the honeycomb arrangement in a plane.Refering to Fig. 3 institutes
Show, in the present embodiment, Cross module 100 by drawing three groups of parallel lines in the plane, and by three groups of parallel lines with
Predetermined angle (angle [alpha] and angle beta) intersects, to obtain several crosspoints.
The acquisition module 200 is used to receive the input instruction of user to obtain the type for the dummy keyboard for needing to establish.
In the present embodiment, the type of the dummy keyboard includes phonetic notation dummy keyboard, English dummy keyboard, digital virtual keyboard etc..
Remote controler 6 includes a switching push button, for controlling the switching between various dummy keyboards, such as is cut from English dummy keyboard
Change to digital virtual keyboard.When user presses the switching push button, that is, an input instruction is sent out, acquisition module 200 is enable
Obtain the type for the dummy keyboard for needing to establish.
The acquisition module 200 is additionally operable to the type for the dummy keyboard established as needed, counts number of keys, with from institute
State the crosspoint that corresponding number is obtained in plane.Each crosspoint corresponds to a button in dummy keyboard, therefore in order to use
Convenient, acquired crosspoint is adjacent crosspoint.The position in acquired crosspoint is different, then can form different shapes
Shape forms different button planes.When a kind of button plane is when being subsequently judged as unavailable, acquisition module 200 with this
The different position of kind button plane reacquires the crosspoint of corresponding number, another shape of these crosspoints composition, with shape
At another button plane.
For example, being the schematic diagram in the crosspoint obtained according to the number of keys of phonetic notation dummy keyboard, Fig. 4 B institutes shown in Fig. 4 A
Show be the crosspoint obtained according to the number of keys of English dummy keyboard schematic diagram, be according to digital virtual keyboard shown in Fig. 4 C
Number of keys obtain crosspoint schematic diagram.
Crosspoint acquired in the type arrangement for the dummy keyboard that the arrangement module 300 is used to establish as needed, shape
The button plane for including several buttons at one.The arrangement refers to specifying the corresponding button in the position for each crosspoint.Example
Such as, when the dummy keyboard for needing to establish is English dummy keyboard, it is that a crosspoint specifies corresponding button for " A " key, is
It is " B " key that corresponding button is specified in another crosspoint, and so on, to establish a button for including all English alphabets
Plane.It is the schematic diagram of the button plane of phonetic notation dummy keyboard shown in Fig. 5 A, is that the button of English dummy keyboard is flat shown in Fig. 5 B
The schematic diagram in face is the schematic diagram of the button plane of digital virtual keyboard shown in Fig. 5 C.
The computing module 400 is used for the step-length and standard to other each buttons according to the center button of the button plane
Poor formula calculates the step-length standard deviation (SD) of the button plane.The step-length refer to from the center button of the button plane to other
Each button needs mobile number, that is, needs the number by remote controler 6.The standard deviation formula is Wherein n is number of keys, xcFor the position of the center button of the button plane, xiFor this
The position of other each buttons in button plane in addition to center button, xi-xcAs center button is to other each buttons
Step-length.
It is the center button of traditional phonetic notation dummy keyboard shown in Fig. 6 A to the step-length of other each buttons, it is seen that the tradition
The step-length standard deviation of phonetic notation dummy keyboard be It is traditional English virtual key shown in Fig. 6 B
Step-length of the center button of disk to other each buttons, it is seen that the step-length standard deviation of traditional English dummy keyboard is It is traditional digital virtual key shown in Fig. 6 C
Step-length of the center button of disk to other each buttons, it is seen that the step-length standard deviation of traditional digital virtual keyboard is
It is the center button of phonetic notation dummy keyboard in the present invention shown in Fig. 7 A to the step-length of other each buttons, it is seen that the note
The step-length standard deviation of sound dummy keyboard is It is this shown in Fig. 7 B
Step-length of the center button of the Chinese and English dummy keyboard of invention to other each buttons, it is seen that the step-length standard of the English dummy keyboard
Difference isIt is digital virtual keyboard in the present invention shown in Fig. 7 C
Step-length of the center button to other each buttons, it is seen that the step-length standard deviation of the digital virtual keyboard isPhonetic notation, English in the present invention it can be seen from above-mentioned result of calculation
The step-length standard deviation of literary, digital three kinds of dummy keyboards is respectively less than the step-length standard deviation of traditional dummy keyboard.
The judgment module 500 is used to judge whether the button plane can be used according to calculated step-length standard deviation.Work as meter
When the step-length standard deviation of calculating is less than a preset value, judgment module 500 judges that the button plane is available, otherwise judges that this is pressed
Key plane is unavailable.In the present embodiment, the preset value is the step-length standard deviation of traditional virtual keyboard.
The display module 600 is used for when the button plane is determined to be available, and is shown in the screen of display device 4
Corresponding dummy keyboard, so that user inputs character string by the operation dummy keyboard of remote controler 6.In the dummy keyboard
Button has in upper and lower, upper left, lower-left, upper right and the adjacent button of lower right, utilizes choosing a little for 6 control button of remote controler
Up and down, upper left, lower-left, upper right and lower right movement, you can select the button needed, complete the input of character string.At this
In embodiment, remote controler 6 include upper and lower, upper left, lower-left, upper right and bottom right six direction control button.
As shown in fig.8, being the flow chart of dummy keyboard method for building up preferred embodiment of the present invention.The dummy keyboard is built
Cube method can execute module 100~600 shown in Fig. 2 by the processor 30 by realize.
Several crosspoints of the honeycomb arrangement in a plane are arranged in step S10, Cross module 100.In the present embodiment
In, Cross module 100 draws three groups of parallel lines in the plane, and three groups of parallel lines are intersected with predetermined angle, with
To several crosspoints.
Step S11, acquisition module 200 receive the input instruction of user to obtain the type for the dummy keyboard for needing to establish.
In the present embodiment, the type of the dummy keyboard includes phonetic notation dummy keyboard, English dummy keyboard, digital virtual keyboard etc..
Step S12, the type for the dummy keyboard that acquisition module 200 is established as needed count number of keys, with from described
The crosspoint of corresponding number is obtained in plane.Each crosspoint corresponds to a button in dummy keyboard, therefore for user
Just, acquired crosspoint is adjacent crosspoint.
Step S14 arranges the crosspoint acquired in the type arrangement for the dummy keyboard that module 300 is established as needed, shape
The button plane for including several buttons at one.The arrangement refers to specifying the corresponding button in the position for each crosspoint.Example
Such as, when the dummy keyboard for needing to establish is English dummy keyboard, it is that a crosspoint specifies corresponding button for " A " key, is
It is " B " key that corresponding button is specified in another crosspoint, and so on, to establish a button for including all English alphabets
Plane.
Step S16, computing module 400 is according to the step-length and standard of the center button of the button plane to other each buttons
Poor formula calculates the step-length standard deviation of the button plane.The step-length refers to each to other from the center button of the button plane
Button needs mobile number, that is, needs the number by remote controler 6.The standard deviation formula isWherein n is number of keys, xcFor the position of the center button of the button plane, xiFor this
The position of other each buttons in button plane in addition to center button, xi-xcAs center button is to other each buttons
Step-length.
Step S18, judgment module 500 judge whether the button plane can be used according to calculated step-length standard deviation.Work as meter
When the step-length standard deviation of calculating is less than a preset value, judgment module 500 judges that the button plane is available, otherwise judges that this is pressed
Key plane is unavailable.In the present embodiment, the preset value is the step-length standard deviation of traditional virtual keyboard.If the button plane
It is determined to be available, thens follow the steps S20.If the button plane is judged as unavailable, return to step S12, by acquisition mould
Block 200 is in the crosspoint for reacquiring corresponding number with the different position of the button plane.
Step S20, display module 600 show corresponding dummy keyboard in the screen of display device 4, so that user passes through
Remote controler 6 operates the dummy keyboard to input character string.Button in the dummy keyboard has on upper and lower, upper left, lower-left, the right side
Upper and adjacent lower right button chooses a little up and down, upper left, lower-left, upper right and the right side using 6 control button of remote controler
Lower direction movement, you can select the button needed, complete the input of character string.In the present embodiment, remote controler 6 include it is upper,
Under, upper left, lower-left, upper right and bottom right six direction control button.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to preferred embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that, it can modify to technical scheme of the present invention
Or equivalent replacement, without departing from the spirit of the technical scheme of the invention and range.
Claims (10)
1. a kind of dummy keyboard method for building up, which is characterized in that the method comprising the steps of：
Several crosspoints of the honeycomb arrangement in a plane are set；
The input instruction of user is received to obtain the type for the dummy keyboard for needing to establish；
The type for the dummy keyboard established as needed counts number of keys, to obtain the friendship of corresponding number from the plane
Crunode；
Crosspoint acquired in the type arrangement for the dummy keyboard established as needed forms a button for including several buttons
Plane；
It is flat that the button is calculated according to the step-length of the center button of the button plane to other each buttons and standard deviation formula
The step-length standard deviation in face；
Judge whether the button plane can be used according to calculated step-length standard deviation；And
When the button plane is determined to be available, corresponding dummy keyboard is shown, so that user should by remote controller operation
Dummy keyboard inputs character string.
2. dummy keyboard method for building up as described in claim 1, which is characterized in that the setting honeycomb arrangement is flat in one
The step of several crosspoints in face further includes：
Three groups of parallel lines are drawn in the plane, and three groups of parallel lines are intersected with predetermined angle, it is described several to obtain
Crosspoint.
3. dummy keyboard method for building up as described in claim 1, which is characterized in that the standard deviation formula is step-length standard deviationWherein n is number of keys, xcFor the position of the center button of the button plane, xiFor
The position of other each buttons in the button plane in addition to center button, xi-xcFor the center button of the button plane
To the step-length of other each buttons, the step-length is to need mobile number from center button to other each buttons.
4. dummy keyboard method for building up as described in claim 1, which is characterized in that described according to calculated step-length standard deviation
Judge the button plane whether can with the step of include：
When calculated step-length standard deviation is less than preset value, judges that the button plane is available, otherwise judge the button
Plane is unavailable.
5. dummy keyboard method for building up as described in claim 1, which is characterized in that the button in the dummy keyboard has
Above and below, upper left, lower-left, upper right and the adjacent button of lower right, establish the dummy keyboard in the screen of display device
Afterwards, by the button in dummy keyboard described in remote control control choose a little up and down, upper left, lower-left, upper right and lower right
It is mobile, with the button that selection needs, complete the input of character string.
6. a kind of dummy keyboard establishes system, which is characterized in that the system includes：
Cross module, for several crosspoints of the honeycomb arrangement in a plane to be arranged；
Acquisition module, for receiving the input instruction of user to obtain the type for the dummy keyboard for needing to establish；
The acquisition module is additionally operable to the type for the dummy keyboard established as needed, counts number of keys, with from the plane
The middle crosspoint for obtaining corresponding number；
Module is arranged, the crosspoint acquired in type arrangement for the dummy keyboard established as needed, forming one includes
The button plane of several buttons；
Computing module, based on the center button to the step-length of other each buttons and standard deviation formula according to the button plane
Calculate the step-length standard deviation of the button plane；
Judgment module, for judging whether the button plane can be used according to calculated step-length standard deviation；And
Display module, for when the button plane is determined to be available, corresponding dummy keyboard being shown, so that user passes through
The remote controller operation dummy keyboard inputs character string.
7. dummy keyboard as claimed in claim 6 establishes system, which is characterized in that the Cross module passes through in the plane
Three groups of parallel lines of middle drafting, and three groups of parallel lines are intersected with predetermined angle, to obtain several crosspoints.
8. dummy keyboard as claimed in claim 6 establishes system, which is characterized in that the standard deviation formula is step-length standard deviationWherein n is number of keys, xcFor the position of the center button of the button plane, xiFor
The position of other each buttons in the button plane in addition to center button, xi-xcFor the center button of the button plane
To the step-length of other each buttons, the step-length is to need mobile number from center button to other each buttons.
9. dummy keyboard as claimed in claim 6 establishes system, which is characterized in that the judgment module is additionally operable to work as and calculate
Step-length standard deviation when being less than preset value, judge that the button plane is available, otherwise judge the button plane to be unavailable.
10. dummy keyboard as claimed in claim 6 establishes system, which is characterized in that the button in the dummy keyboard has
Above and below, upper left, lower-left, upper right and the adjacent button of lower right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410430749.XA CN105451052B (en) | 2014-08-28 | 2014-08-28 | Dummy keyboard method for building up and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410430749.XA CN105451052B (en) | 2014-08-28 | 2014-08-28 | Dummy keyboard method for building up and system |
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| Publication Number | Publication Date |
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| CN105451052A CN105451052A (en) | 2016-03-30 |
| CN105451052B true CN105451052B (en) | 2018-08-03 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329613A (en) * | 2008-07-24 | 2008-12-24 | 旭丽电子(广州)有限公司 | Virtual keyboard device |
| CN102520868A (en) * | 2011-12-22 | 2012-06-27 | 东南大学 | Method for rapidly inputting license plate numbers to PDA (personal digital assistant) equipment through virtual keyboard |
| CN103034422A (en) * | 2012-12-14 | 2013-04-10 | 北京小米科技有限责任公司 | Keyboard display method and device |
| CN103870201A (en) * | 2012-12-18 | 2014-06-18 | 联想(北京)有限公司 | Virtual keyboard display method and equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6614422B1 (en) * | 1999-11-04 | 2003-09-02 | Canesta, Inc. | Method and apparatus for entering data using a virtual input device |
| US8248371B2 (en) * | 2008-12-19 | 2012-08-21 | Verizon Patent And Licensing Inc. | Accelerometer sensitive soft input panel |
-
2014
- 2014-08-28 CN CN201410430749.XA patent/CN105451052B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329613A (en) * | 2008-07-24 | 2008-12-24 | 旭丽电子(广州)有限公司 | Virtual keyboard device |
| CN102520868A (en) * | 2011-12-22 | 2012-06-27 | 东南大学 | Method for rapidly inputting license plate numbers to PDA (personal digital assistant) equipment through virtual keyboard |
| CN103034422A (en) * | 2012-12-14 | 2013-04-10 | 北京小米科技有限责任公司 | Keyboard display method and device |
| CN103870201A (en) * | 2012-12-18 | 2014-06-18 | 联想(北京)有限公司 | Virtual keyboard display method and equipment |
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| CN105451052A (en) | 2016-03-30 |
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