CN103902223B - Virtual keyboard control system and method - Google Patents
Virtual keyboard control system and method Download PDFInfo
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- CN103902223B CN103902223B CN201210582426.3A CN201210582426A CN103902223B CN 103902223 B CN103902223 B CN 103902223B CN 201210582426 A CN201210582426 A CN 201210582426A CN 103902223 B CN103902223 B CN 103902223B
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- dummy keyboard
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Abstract
A kind of virtual keyboard control system, including：Setup module for the first dummy keyboard, the second dummy keyboard and third dummy keyboard to be arranged, and determines that first dummy keyboard is default Virtual keyboard；Starting module, for when entering character input mode, starting the default Virtual keyboard；Determining module, for the angle of inclination using angle detection element detecting electronic device；Handover module, when the angle for being tilted to the left in the electronic device is more than the first predetermined angle, from the default Virtual keyboard shift to second dummy keyboard；And the handover module, it is additionally operable to when the angle that the electronic device is tilted to the right is more than first predetermined angle, from the default Virtual keyboard shift to the third dummy keyboard.The present invention also provides a kind of dummy keyboard control methods.It can be switched between multiple dummy keyboards using the present invention.
Description
Technical field
The present invention relates to data entry teclmique more particularly to a kind of virtual keyboard control systems and method.
Background technology
Currently, more and more electronic devices are equipped with touch screen, to provide the larger display screen of user, without being equipped with
Too many physical button.When carrying out character input on the touchscreen, need by means of the virtual key on dummy keyboard.Due to aobvious
The display space of display screen is limited, often leads to the space very little of virtual key in dummy keyboard, user is when clicking virtual key
Be easy to happen accidentally touch and put in other button.Therefore, the space limitation of dummy keyboard causes the very big inconvenience of user inputs character.
Invention content
In view of the foregoing, it is necessary to a kind of virtual keyboard control system and method are provided, dummy keyboard can be torn open
Divide and switch, and the dummy keyboard being split is switched fast according to the shaking of user's hand-hold electronic device.
A kind of virtual keyboard control system is applied in electronic device, and the electronic device includes angle detection element, should
System includes：Setup module for the first dummy keyboard, the second dummy keyboard and third dummy keyboard to be arranged, and determines institute
It is default Virtual keyboard to state the first dummy keyboard；Starting module, for when entering character input mode, it is empty to start the acquiescence
Quasi- keyboard；Determining module, the angle of inclination for detecting the electronic device using the angle detection element；Handover module,
When angle for being tilted to the left in the electronic device is more than the first predetermined angle, from the default Virtual keyboard shift to institute
State the second dummy keyboard；And the handover module, it is additionally operable to the angle being tilted to the right in the electronic device and is more than described the
When one predetermined angle, from the default Virtual keyboard shift to the third dummy keyboard.
A kind of dummy keyboard control method is applied in electronic device, and the electronic device includes angle detection element, should
Method includes the following steps：First dummy keyboard, the second dummy keyboard and third dummy keyboard are set, and determine described first
Dummy keyboard is default Virtual keyboard；When entering character input mode, start the default Virtual keyboard；Utilize the angle
Detecing element detects the angle of inclination of the electronic device；It is more than the first preset angle in the angle that the electronic device is tilted to the left
When spending, from the default Virtual keyboard shift to second dummy keyboard；Or the angle being tilted to the right in the electronic device
When more than first predetermined angle, from the default Virtual keyboard shift to the third dummy keyboard.
Compared to the prior art, dummy keyboard can be split and cut by the virtual keyboard control system and method
Change, and the dummy keyboard being split be switched fast according to the shaking of user's hand-hold electronic device, can be both supplied to button compared with
Large area is accurately clicked for user, can also be achieved the diversified style of input.
Description of the drawings
Fig. 1 is the functional block diagram of the better embodiment of virtual keyboard control system of the present invention.
Fig. 2 is the first dummy keyboard schematic diagram of virtual keyboard control system of the present invention.
Fig. 3 is the second dummy keyboard schematic diagram of virtual keyboard control system of the present invention.
Fig. 4 is the third dummy keyboard schematic diagram of virtual keyboard control system of the present invention.
Fig. 5 is the flow chart of the better embodiment of dummy keyboard control method of the present invention.
Main element symbol description
| Electronic device | 1 |
| Virtual keyboard control system | 10 |
| Setup module | 100 |
| Starting module | 102 |
| Determining module | 104 |
| Handover module | 106 |
| Input module | 108 |
| Processor | 11 |
| Storage device | 12 |
| Display screen | 13 |
| First dummy keyboard | 131 |
| Second dummy keyboard | 132 |
| Third dummy keyboard | 133 |
| Angle detection element | 14 |
Following specific implementation mode will be further illustrated the present invention in conjunction with above-mentioned attached drawing.
Specific implementation mode
As shown in Figure 1, being the functional block diagram of the better embodiment of virtual keyboard control system of the present invention.The void
Quasi- keyboard control system 10 is applied in electronic device 1, and the electronic device 1 can be mobile phone, personal digital assistant（PDA,
Personal Digital Assistant）, tablet computer, the devices such as laptop.The electronic device 1 includes processor
11, storage device 12, display screen 13 and angle detection element 14.
The processor 11 is used to execute installation in the virtual keyboard control system 10 and the electronic device 1
All kinds of softwares, such as operating system etc..The storage device 12, can be the memory of the electronic device 1, and can also be can
It is external in the flash memory device of the electronic device 1, such as SM cards（Smart Media Card, smart media card）, SD card
（Secure Digital Card, safe digital card）Deng.The storage device 12 is for storing Various types of data, for example, figure
Piece, utilizes the information such as the setting of the virtual keyboard control system 10, the data obtained at mail.
The display screen 13 is for showing various information, for example, the visual informations such as picture, mail.The display screen 13
For touch screen or other kinds of display screen.
The angle detection element 14 is used in the motion process of the electronic device 1, detects the electronic device 1
Deviation angle can also be gravity sensor for example, the angle detection element 14 can be gyroscope.
In the present embodiment, the virtual keyboard control system 10 is being detected for providing multiple dummy keyboards
When preset condition is triggered, switched between the multiple dummy keyboard so that user accurately inputs corresponding character.
The virtual keyboard control system 10 includes multiple function modules, is respectively：Setup module 100, starting module
102, determining module 104 and handover module 106.
The setup module 100, for the first dummy keyboard, the second dummy keyboard and third dummy keyboard to be arranged,
And determine that first dummy keyboard is default Virtual keyboard.
In the first embodiment, with reference to various dummy keyboard schematic diagrames as shown in Figures 2 to 4, the first dummy keyboard
Each button corresponds to a letter, number or symbol in 131.Second dummy keyboard 132 is will be in first dummy keyboard 131
Each two adjacent key merge into a button, and show that two adjacent keys being merged are corresponding on each merging button
Character, wherein left side character highlighted.Third dummy keyboard 133 is will be in first dummy keyboard 131
Each two adjacent key merges into a button, and shows that two adjacent keys being merged are corresponding on each merging button
Character, wherein right side character is highlighted.If character, which is list, to be merged, one of button can be carried out single
Solely display, the button displayed separately can in second dummy keyboard 132 and/or the third dummy keyboard 133 into
Row highlights.
In this second embodiment, first dummy keyboard can be referred to such as the first virtual key in first embodiment
Disk 131, each button therein correspond to a letter, number or symbol.Second dummy keyboard includes described first virtual
Left-half button and the third dummy keyboard in keyboard include the right half part button in first dummy keyboard.
In practical application, above-mentioned act is not limited to the setting of button in first, second, third dummy keyboard
Example.The setup module 100 can be further used for providing the button that setting interface for users is arranged in different dummy keyboards,
To generate personalized dummy keyboard.
The starting module 102, for when the electronic device 1 enters character input mode, starting the acquiescence
Dummy keyboard.For example, when user needs editing short message, backlog, i.e., it can enter character input mode.
When user needs to switch over set multiple dummy keyboards, the hand-holdable electronic device 1 is shaken
It is dynamic, for example, shaking of turning left is more than certain angle more than certain angle or shaking of turning right.
The determining module 104, the inclination angle for detecting the electronic device 1 using the angle detection element 14
Degree.
The determining module 104 judges whether detected angle is more than predetermined angle.If the angle of the detecting is more than
Predetermined angle, the determining module 104 further judge that the angle is tilted to the left or is tilted to the right.
The handover module 106, the angle for being tilted to the left in the electronic device 1 are more than the first predetermined angle
（For example, 30 degree）When, from the default Virtual keyboard shift to second dummy keyboard.
The handover module 106, it is default that the angle for being additionally operable to be tilted to the right in the electronic device 1 is more than described first
When angle, from the default Virtual keyboard shift to the third dummy keyboard.
The above-mentioned confirmation to shaking direction and angular dimension, can be by the determining module 104 according to from the angle detection
The parameter that element 14 obtains is determined, for example, when parameter value is positive number, determines that the electronic device 1 is to be tilted to the left, parameter
When value is negative, determine that the electronic device 1 is to be tilted to the right.
In addition, in other embodiments, the virtual keyboard control system 10 further includes input module 108, is used for
It determines the coordinate position of touch point, and the button being clicked is determined according to currently displayed dummy keyboard and the coordinate position.
The input module 108, can be according to existing in the prior art when according to the key-press input character being clicked
Input mode, in addition, also unique character can be carried out further combined with the dummy keyboard in first embodiment described above
Input.
For example, being directed to first embodiment described above, the input module 108 is used in second dummy keyboard
When button in 132 is clicked, input is clicked the left side character of button, and pressing in the third dummy keyboard 133
When key is clicked, input is clicked the right side character of button.
As shown in figure 5, being the flow chart of the better embodiment of dummy keyboard control method of the present invention.First, step S2,
The first dummy keyboard, the second dummy keyboard and third dummy keyboard is arranged in the setup module 100.
Step S4, the setup module 100 determine that first dummy keyboard is default Virtual keyboard.
Step S6, the starting module 102 start described silent when the electronic device 1 enters character input mode
Recognize dummy keyboard.
Step S8, the determining module 104 detect the inclination of the electronic device 1 using the angle detection element 14
Angle.
Step S10, the determining module 104 judge whether detected angle is more than predetermined angle.If the detecting
Angle is not more than predetermined angle, then flow is back to step S8.
If the angle of the detecting be more than predetermined angle, in step S12, the determining module 104 judge the angle be to
Left bank is still tilted to the right.
If the angle is to be tilted to the left, in step S14, the handover module 106 is from the default Virtual keyboard shift
To second dummy keyboard, then, flow goes to step S18.
If the angle is to be tilted to the right, in step S16, the handover module 106 is from the default Virtual keyboard shift
To the third dummy keyboard, then, flow goes to step S18.
Step S18, the input module 108 determines the button being clicked, and inputs corresponding character, then, terminates
This flow.
Embodiment of above is merely illustrative of the technical solution of the present invention and unrestricted, although with reference to the above preferable embodiment party
Formula describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to technical scheme of the present invention
It modifies or equivalent replacement should not all be detached from the spirit and scope of technical solution of the present invention.
Claims (4)
1. a kind of virtual keyboard control system is applied in electronic device, the electronic device includes angle detection element, special
Sign is that the system includes：
Setup module for the first dummy keyboard, the second dummy keyboard and third dummy keyboard to be arranged, and determines described first
Dummy keyboard is default Virtual keyboard, wherein each button corresponds to a letter, number or symbol in first dummy keyboard
Number, second dummy keyboard be each two adjacent key in first dummy keyboard is merged into a button, and
Two corresponding characters of adjacent key being merged are shown on each merging button, wherein left side character is highlighted,
And the third dummy keyboard is that each two adjacent key in first dummy keyboard is merged into a button, and every
Two corresponding characters of adjacent key being merged are shown on a merging button, wherein right side character is highlighted；
Starting module, for when entering character input mode, starting the default Virtual keyboard；
Determining module, angle of inclination and inclined direction for detecting the electronic device using the angle detection element；
Handover module, when the angle for being tilted to the left in the electronic device is more than the first predetermined angle, from acquiescence void
Intend keyboard shift to second dummy keyboard；And
The handover module is additionally operable to when the angle that the electronic device is tilted to the right is more than first predetermined angle,
From the default Virtual keyboard shift to the third dummy keyboard；And
Input module, when being clicked for the button in second dummy keyboard, input is clicked the left side character of button,
And the button in the third dummy keyboard, when being clicked, input is clicked the right side character of button.
2. virtual keyboard control system as described in claim 1, which is characterized in that the input module is additionally operable to determine and touch
The coordinate position of point is controlled, and the button being clicked is determined according to currently displayed dummy keyboard and the coordinate position.
3. a kind of dummy keyboard control method is applied in electronic device, the electronic device includes angle detection element, special
Sign is that this method comprises the following steps：
First dummy keyboard, the second dummy keyboard and third dummy keyboard are set, and determine that first dummy keyboard is silent
Recognize dummy keyboard, wherein each button corresponds to a letter, number or symbol in first dummy keyboard, and described second is empty
Quasi- keyboard is that each two adjacent key in first dummy keyboard is merged into a button, and on each merging button
Two corresponding characters of adjacent key being merged are shown, wherein left side character is highlighted and the third is virtual
Keyboard is each two adjacent key in first dummy keyboard to be merged into a button, and shown on each merging button
Show two corresponding characters of adjacent key being merged, wherein right side character is highlighted；
When entering character input mode, start the default Virtual keyboard；
Angle of inclination and the inclined direction of the electronic device are detected using the angle detection element；
When the angle that the electronic device is tilted to the left is more than the first predetermined angle, from the default Virtual keyboard shift to institute
State the second dummy keyboard；Or
When the angle that the electronic device is tilted to the right is more than first predetermined angle, from the default Virtual keyboard shift
To the third dummy keyboard；
When button in second dummy keyboard is clicked, input is clicked the left side character of button；Or
When button in the third dummy keyboard is clicked, input is clicked the right side character of button.
4. dummy keyboard control method as claimed in claim 3, which is characterized in that this method further includes：
The coordinate position for determining touch point, determined according to currently displayed dummy keyboard and the coordinate position be clicked by
Key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210582426.3A CN103902223B (en) | 2012-12-28 | 2012-12-28 | Virtual keyboard control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210582426.3A CN103902223B (en) | 2012-12-28 | 2012-12-28 | Virtual keyboard control system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103902223A CN103902223A (en) | 2014-07-02 |
| CN103902223B true CN103902223B (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210582426.3A Active CN103902223B (en) | 2012-12-28 | 2012-12-28 | Virtual keyboard control system and method |
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| CN (1) | CN103902223B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108763972A (en) * | 2018-05-18 | 2018-11-06 | 北京智游网安科技有限公司 | One kind is web-based to paint random keyboard system certainly |
| CN109582206B (en) * | 2018-11-29 | 2023-10-17 | 努比亚技术有限公司 | Screen keyboard display control method, device, terminal and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101482791A (en) * | 2008-01-11 | 2009-07-15 | 宏达国际电子股份有限公司 | Touch keyboard switching method and hand-hold electronic device and storage medium employing the method |
| CN102043474A (en) * | 2011-01-18 | 2011-05-04 | 李建平 | One-hand input keyboard |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2200203Y (en) * | 1994-09-15 | 1995-06-07 | 黎建宏 | Separable keyboard for computer |
| KR100913962B1 (en) * | 2007-05-14 | 2009-08-26 | 삼성전자주식회사 | Method and apparatus of inputting character in Mobile communication terminal |
| CN102117170A (en) * | 2009-12-30 | 2011-07-06 | 深圳富泰宏精密工业有限公司 | Soft keyboard input system and method |
| CN101883174B (en) * | 2009-12-31 | 2012-05-09 | 联想(北京)有限公司 | Method for switching terminal keyboards, and mobile terminal |
| CN102411428A (en) * | 2010-09-21 | 2012-04-11 | 王光达 | Single-hand moved chord keypad, mark, structure and application thereof |
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- 2012-12-28 CN CN201210582426.3A patent/CN103902223B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482791A (en) * | 2008-01-11 | 2009-07-15 | 宏达国际电子股份有限公司 | Touch keyboard switching method and hand-hold electronic device and storage medium employing the method |
| CN102043474A (en) * | 2011-01-18 | 2011-05-04 | 李建平 | One-hand input keyboard |
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| CN103902223A (en) | 2014-07-02 |
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