CN103176594B - A kind of text maninulation method and system - Google Patents
A kind of text maninulation method and system Download PDFInfo
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- CN103176594B CN103176594B CN201110440200.5A CN201110440200A CN103176594B CN 103176594 B CN103176594 B CN 103176594B CN 201110440200 A CN201110440200 A CN 201110440200A CN 103176594 B CN103176594 B CN 103176594B
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Abstract
This application discloses a kind of text maninulation method and system, it is applied to the electronic equipment with input function, this electronic equipment at least includes input keyboard, concrete, first described text maninulation method and system obtain user's gesture information at detection overlying regions, and identify the text maninulation instruction that this gesture information is corresponding, finally according to the instruction of described text maninulation, the text of input is carried out corresponding text maninulation, compared with existing keyboard operation mode, the focus of eyes of user is without frequently shifting between the text input area of display screen and keyboard area, in text operational approach, gesture motion is simple, remarkable fluency, follow-up text input can be rapidly introduced into after completing gesture motion, thus improve input efficiency.
Description
Technical field
The application relates to text maninulation method and technology field, particularly relates to a kind of based on gesture identification mode
Realize the method and system of text maninulation.
Background technology
At present, user has the electronic equipment of text input function using, and utilizes keyboard operation to realize
During to the operation of text, the first hands of user needs the function key area from key letter zone-transfer to keyboard
Territory;Secondly, the focus of eyes of user needs at the text input area of display screen and keypad function keypad
Repeatedly shift between territory, thus have impact on the text input rhythm of user, reduce the input of user
Efficiency.
Concrete, such as, when user needs to carry out content of text deletion action, input at existing text
Under environment, user needs to carry out content of text deletion by " DEL " button or " Backspace " button,
If user needs to delete full line or during whole section of content of text, need user persistently by " DEL " button or
" Backspace " button is until deleting complete.Additionally, under existing text input environment, user is also
Content of text deletion action can be completed in the way of utilizing shortcut or Macintosh, but, these operations are multiple
Miscellaneous, the focus of the eyes being required for user shifts in text input area and input through keyboard region, serious shadow
Ring input rhythm and the input efficiency of user.
Summary of the invention
For solving above-mentioned technical problem, the embodiment of the present application provides a kind of text maninulation method and system, profit
The information recognition method of using gesture realizes text maninulation, and to improve text input efficiency, technical scheme is as follows:
The present invention provides a kind of text maninulation method, for having the electronic equipment of text input function, and should
Electronic equipment includes: input keyboard and image acquisition unit, and the method includes:
Obtain user's gesture information above described input keyboard;
Identify the text maninulation instruction that described gesture information is corresponding;
According to the instruction of described text maninulation, input text is carried out corresponding text maninulation.
Preferably, the text maninulation instruction that the described gesture information of described identification is corresponding includes:
After the keying input information receiving the DLE button that user triggers, detect that the right hand of user exists
Translate gesture information once in described detection region from right to left, then identify described gesture information corresponding
Text maninulation instruction be the content of deleting current input line.
Preferably, the text maninulation instruction that the described gesture information of described identification is corresponding includes:
After the keying input information receiving the DLE button that user triggers, detect that the right hand of user exists
Translate the gesture information of twice in described detection region from right to left, then identify described gesture information corresponding
Text maninulation instruction for delete the section of being currently entered content.
Preferably, the text maninulation instruction that the described gesture information of described identification is corresponding includes:
The left index finger of detection user unsettled with right hand forefinger intersects, and the middle finger of the both hands of user, unknown
Finger and little finger of toe are in the gesture information of normal text input state, then identify described gesture information pair
The text maninulation instruction answered is for deleting current input character.
Preferably, the text maninulation instruction that the described gesture information of described identification is corresponding includes:
The left index finger of acquisition user and right hand forefinger unsettled crossing condition holding Preset Time, and user
The middle finger of both hands, the third finger and little finger of toe are in the gesture information of normal text input state, then identify
The text maninulation instruction going out described gesture information corresponding is the multiple characters before deleting current input character.
Preferably, the text maninulation instruction that the described gesture information of described identification is corresponding includes:
When the both hands of user are in normal text input state, and the right hand forefinger of detection user is false
Trigger the gesture information of J button, then identify text maninulation instruction corresponding to described gesture information for by current
Input character carries out capital and small letter conversion.
Preferably, the text maninulation instruction that the described gesture information of described identification is corresponding includes:
When the both hands of user are in normal text input state, detect that the left index finger of user is false
Trigger the gesture information of F button, then the text maninulation instruction identifying described gesture information corresponding is ought
Front input character carries out capital and small letter conversion.
Preferably, the text maninulation instruction that the described gesture information of described identification is corresponding includes:
When user both hands be in normal text input state time, detect that user's both hands hands forefinger divides
Other false triggers F button and the gesture information of J button, then identify the text that described gesture information is corresponding
Operational order is conversion current input language.
Present invention also offers a kind of text maninulation system, the electronics being applied to have text input function sets
Standby, including input keyboard, including:
Image acquisition unit, for obtaining user's gesture information in described detection region;
Recognition unit, for identifying the text maninulation that gesture information that described image acquisition unit obtains is corresponding
Instruction;
Performance element, the described text maninulation identified for performing described recognition unit instructs input literary composition
Operate the most accordingly.
Preferably, described image acquisition unit is specially photographic head.
Preferably, described image acquisition unit is arranged on above the keyboard area of described electronic equipment.
The technical scheme provided from above the embodiment of the present application, described text maninulation method and system,
Obtain user's gesture information in detection region, and the text maninulation identifying this gesture information corresponding refers to
Order, carries out corresponding text maninulation, with existing finally according to the instruction of described text maninulation to the text of input
Keyboard operation mode compare, the focus of eyes of user is without at the text input area of display screen and key
Frequently shifting between disk area, in text operational approach, gesture motion is simple, remarkable fluency,
Follow-up text input can be rapidly introduced into after completing gesture motion, thus improve input efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments described in the application, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the embodiment of the present application a kind of text maninulation method;
Fig. 2 is the structural representation of the embodiment of the present application a kind of text maninulation system.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in the application, below in conjunction with
Accompanying drawing in the embodiment of the present application, clearly and completely retouches the technical scheme in the embodiment of the present application
State, it is clear that described embodiment is only some embodiments of the present application rather than whole enforcement
Example.Based on the embodiment in the application, those of ordinary skill in the art are not before making creative work
Put the every other embodiment obtained, all should belong to the scope of the application protection.
Refer to Fig. 1, it is shown that the schematic flow sheet of the embodiment of the present invention a kind of text maninulation method, this article
This operational approach is applied to electronic equipment, and this electronic equipment includes input keyboard and image acquisition unit, should
Method includes:
S101, it is thus achieved that user's gesture information in described detection region.
When being embodied as, obtain user's gesture in described detection region by described image acquisition unit
Information, the region above the most described input keyboard in described detection region, i.e. obtain user at described input key
Gesture information above dish.
S102, identifies the text maninulation instruction that described gesture information is corresponding.
When being embodied as, according to the user obtained gesture information in described detection region, identify this
The text maninulation instruction that gesture information is corresponding.
In this application, the corresponding different text maninulation instruction of different gesture informations, specific as follows:
1) after receiving user and trigger the information of DLE button on described input keyboard, use is detected
The right hand at family translates gesture information once in detection region from right to left, then identify described gesture letter
The text maninulation instruction that breath is corresponding is specially the full line content of deleting current input line.
This gesture information, after user triggers DLE button, can have been taken advantage of a situation, and this action is natural and tripping,
And need not the special learning and memory of user, simple to operate, and, user can be fast after completing this action
Carry out follow-up text input fastly.
2) after receiving user and trigger the information of DLE button on described input keyboard, use is detected
The right hand at family translates the gesture information of twice in detection region from right to left, then identify this gesture information
Corresponding text maninulation instruction is specially the whole section of content deleting the section of being currently entered.
3) detect that the gesture information of user is that left index finger is unsettled with right hand forefinger and intersects, and its of user
When his finger is in normal text input state, then identify the text maninulation that described gesture information is corresponding
Instruction is for deleting current input character.
Concrete, other fingers of described user are in normal text input state specifically, left hand
Middle finger, the third finger, little finger of toe are on D button, S button, A button successively, the middle finger of the right hand, nothing
Name refers to, little finger of toe is in K button successively, in L button, symbol keys.
This gesture information can substitute for user and triggers the operation of DLE button, only needs both hands in gesture motion
Forefinger does action, and movement range is little, natural and tripping, and other fingers are without action, in whole gesture motion
Both hands remain at the alphabetical region of input keyboard, after completing gesture motion, it is possible to after promptly carrying out
Continuous text entry operation.
4) detect that the left index finger of user keeps Preset Time with the unsettled crossing condition of right hand forefinger, and use
Other fingers of the both hands at family are in normal text input state, then identify this gesture information corresponding
Text maninulation instruction is for deleting current input character at interior multiple characters.
Concrete, the time that above-mentioned gesture information keeps is corresponding with the number of the character of deletion, gesture
Retention time is the longest, and the number of the character of deletion is the most, when can need to set hand-held holding according to user
Between and delete character number between corresponding relation.
5) it is in normal text input state when the both hands of user, detects that the right hand forefinger of user is false
After triggering the gesture information of J button, then the text maninulation instruction identifying described gesture information corresponding is ought
Front input character carries out capital and small letter conversion.
When being embodied as, the both hands of user be in the normal i.e. user of text input state left index finger,
Middle finger, the third finger, little finger of toe are on F button, D button, S button, A button successively, the food of the right hand
Finger, middle finger, the third finger, little finger of toe are in J button, K button, L button, symbol keys successively;
The gesture information of described false triggers J button is: first the right hand forefinger of user lifts and be suspended on J
On button, then fall but do not tap J button.
Assume that current character is small letter, then use above-mentioned gesture information current character to be converted to greatly
Write.
The right hand forefinger only needing user in this gesture information makes the corresponding actions of false triggers J button, and empty
The movement range of false triggering J button is little, and natural and tripping, in whole gesture motion, both hands remain at letter
Region, can carry out follow-up text entry operation rapidly after completing this gesture motion.
6) both hands of user are in normal text input state, and detect that the left index finger of user is false
Trigger the gesture information of F button, then the text maninulation instruction identifying described gesture information corresponding is ought
Front input character carries out capital and small letter conversion.
When being embodied as, the gesture information of the left index finger false triggers F key of described user is particularly as follows: use
First the left index finger at family lifts and is suspended on F button, then falls but does not tap F button.
7) both hands of user are in normal text input state, and detect that user's both hands hands forefinger is respectively
False triggers F button and the gesture information of J button, then identify the text behaviour that described gesture information is corresponding
Make instruction for conversion current input language.
The gesture information of false triggers F button and J button is pressed with above-mentioned false triggers F button, J herein
The concrete action of key is identical, and here is omitted.
S103, carries out corresponding text maninulation according to the instruction of described text maninulation to input text.
According to the text maninulation instruction that step S102 identifies, described input text is carried out corresponding text behaviour
Make.
It should be noted that the present embodiment gives 7 text maninulation instructions corresponding to gesture information,
It is only the preferred embodiment of the application, disclosure herein and protection domain can not be limited.
The text maninulation method that the present embodiment provides, it is thus achieved that user's gesture information in detection region, and
Identify the text maninulation instruction that this gesture information is corresponding, instruct input finally according to described text maninulation
Text carry out corresponding text maninulation, compared with existing keyboard operation mode, the focus of eyes of user
Without frequently shifting between the text input area of display screen and keyboard area, and, this article
After in this operational approach, gesture motion is simple, remarkable fluency can be rapidly introduced into after completing gesture motion
Continuous text input, thus improve input efficiency.
Relative to above-mentioned embodiment of the method, the application also provides for a kind of text maninulation system.
Refer to Fig. 2, it is shown that a kind of text maninulation system, be applied to electronic equipment, described electronic equipment
Including input keyboard, text operating system includes image acquisition unit 100, recognition unit 200, performs
Unit 300.
Described image acquisition unit 100, for obtaining user's gesture information in described detection region.
Concrete, described image acquisition unit 100 can be photographic head, is arranged on and is obtained in that described inspection
The position of the image in survey region.
Described recognition unit 200 is corresponding for identifying the gesture information that described image acquisition unit 100 obtains
Text maninulation instruction.
The gesture information obtained is analyzed by described recognition unit 200, obtains this gesture information corresponding
Text maninulation instructs.
Concrete, first the gesture information of acquisition is compared by described recognition unit 200 with standard gesture,
When described gesture information is identical with a certain standard gesture, identify the text maninulation that this gesture information is corresponding
Instruction, for the text maninulation instruction that described standard gesture is corresponding.
Such as, 1) after receiving user and trigger the information of DLE button on described input keyboard, inspection
The right hand measuring user translates gesture information once in detection region from right to left, then identify described
The text maninulation instruction that gesture information is corresponding is specially the full line content of deleting current input line.
2) after receiving user and trigger the information of DLE button on described input keyboard, use is detected
The right hand at family translates the gesture information of twice in detection region from right to left, then identify this gesture information
Corresponding text maninulation instruction is specially the whole section of content deleting the section of being currently entered.
3) detect that the gesture information of user is that left index finger is unsettled with right hand forefinger and intersects, and its of user
When his finger is in normal text input state, then identify the text maninulation that described gesture information is corresponding
Instruction is for deleting current input character.
4) detect that the left index finger of user keeps Preset Time with the unsettled crossing condition of right hand forefinger, and use
Other fingers of the both hands at family are in normal text input state, then identify this gesture information corresponding
Text maninulation instruction is for deleting current input character at interior multiple characters.
5) it is in normal text input state when the both hands of user, detects that the right hand forefinger of user is false
After triggering the gesture information of J button, then the text maninulation instruction identifying described gesture information corresponding is ought
Front input character carries out capital and small letter conversion.
6) both hands of user are in normal text input state, and detect that the left index finger of user is false
Trigger the gesture information of F button, then the text maninulation instruction identifying described gesture information corresponding is ought
Front input character carries out capital and small letter conversion.
7) both hands of user are in normal text input state, and detect that user's both hands hands forefinger is respectively
False triggers F button and the gesture information of J button, then identify the text behaviour that described gesture information is corresponding
Make instruction for conversion current input language.
Performance element 300, for performing the text that described gesture information that described recognition unit identifies is corresponding
Operational order, operates accordingly to input text.
The text maninulation system that the present embodiment provides, is obtained user in detection region by image acquisition unit
Gesture information, identify text maninulation corresponding to described gesture information by recognition unit and instruct, carry
Supply described performance element, performance element perform the instruction of described text maninulation, input text is carried out phase
The operation answered, so, user, during text inputs, uses simple gesture motion to complete
Corresponding operating to input text, compared with existing keyboard operation mode, the eyes of user are without aobvious
Frequently shift between text input area and the keyboard of display screen curtain, and, the gesture that the application provides
Information action amplitude is little, natural and tripping, can carry out follow-up text input after completing gesture motion,
Thus improve text input efficiency.
Each embodiment in this specification all uses the mode gone forward one by one to describe, identical between each embodiment
Similar part sees mutually, and what each embodiment stressed is different from other embodiments
Part.For system embodiment, owing to it is substantially similar to embodiment of the method, so retouching
Stating fairly simple, relevant part sees the part of embodiment of the method and illustrates.Described above is
System embodiment is only schematically, and the wherein said unit that illustrates as separating component can be or also
Can not be physically separate, some or all of module therein can be selected according to the actual needs
Realize the purpose of the present embodiment scheme.Those of ordinary skill in the art are not paying the feelings of creative work
Under condition, i.e. it is appreciated that and implements.
The above is only the detailed description of the invention of the application, it is noted that general for the art
For logical technical staff, on the premise of without departing from the application principle, it is also possible to make some improvement and profit
Decorations, these improvements and modifications also should be regarded as the protection domain of the application.
Claims (11)
1. a text maninulation method, for having the electronic equipment of text input function, this electronic equipment
Including: input keyboard and image acquisition unit, it is characterised in that the method includes:
Obtain user's gesture information in detection region;Described detection region is above described input keyboard
Region;
Identify the text maninulation instruction that described gesture information is corresponding;
According to the instruction of described text maninulation, input text is carried out corresponding text maninulation.
Method the most according to claim 1, it is characterised in that the described gesture information pair of described identification
The text maninulation instruction answered includes:
After the keying input information receiving the DLE button that user triggers, detect that the right hand of user exists
Translate gesture information once in described detection region from right to left, then identify described gesture information corresponding
Text maninulation instruction be the content of deleting current input line.
Method the most according to claim 1, it is characterised in that the described gesture information pair of described identification
The text maninulation instruction answered includes:
After the keying input information receiving the DLE button that user triggers, detect that the right hand of user exists
Translate the gesture information of twice in described detection region from right to left, then identify described gesture information corresponding
Text maninulation instruction for delete the section of being currently entered content.
Method the most according to claim 1, it is characterised in that the described gesture information pair of described identification
The text maninulation instruction answered includes:
The left index finger of detection user unsettled with right hand forefinger intersects, and the middle finger of the both hands of user, unknown
Finger and little finger of toe are in the gesture information of normal text input state, then identify described gesture information pair
The text maninulation instruction answered is for deleting current input character.
Method the most according to claim 1, it is characterised in that the described gesture information pair of described identification
The text maninulation instruction answered includes:
The left index finger of acquisition user and right hand forefinger unsettled crossing condition holding Preset Time, and user
The middle finger of both hands, the third finger and little finger of toe are in the gesture information of normal text input state, then identify
The text maninulation instruction going out described gesture information corresponding is the multiple characters before deleting current input character.
Method the most according to claim 1, it is characterised in that the described gesture information pair of described identification
The text maninulation instruction answered includes:
When the both hands of user are in normal text input state, and the right hand forefinger of detection user is false
Trigger the gesture information of J button, then identify text maninulation instruction corresponding to described gesture information for by current
Input character carries out capital and small letter conversion.
Method the most according to claim 1, it is characterised in that the described gesture information pair of described identification
The text maninulation instruction answered includes:
When the both hands of user are in normal text input state, detect that the left index finger of user is false
Trigger the gesture information of F button, then identify text maninulation instruction corresponding to described gesture information for by current
Input character carries out capital and small letter conversion.
Method the most according to claim 1, it is characterised in that the described gesture information pair of described identification
The text maninulation instruction answered includes:
When user both hands be in normal text input state time, detect that user's both hands hands forefinger divides
Other false triggers F button and the gesture information of J button, then identify the text behaviour that described gesture information is corresponding
Make instruction for conversion current input language.
9. a text maninulation system, is applied to the electronic equipment with text input function, including input
Keyboard, it is characterised in that including:
Image acquisition unit, for obtaining user's gesture information in detection region;Described detection region
For the region above described input keyboard;
Recognition unit, for identifying the text maninulation that gesture information that described image acquisition unit obtains is corresponding
Instruction;
Performance element, the described text maninulation identified for performing described recognition unit instructs input literary composition
Operate the most accordingly.
System the most according to claim 9, it is characterised in that described image acquisition unit is specially
Photographic head.
11. according to the system described in claim 9 or 10, it is characterised in that described image acquisition unit sets
Put above the keyboard area of described electronic equipment.
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CN103995587B (en) * | 2014-05-13 | 2017-09-29 | 联想(北京)有限公司 | A kind of information control method and electronic equipment |
CN104978048A (en) * | 2015-07-21 | 2015-10-14 | 小米科技有限责任公司 | Character inputting method and device |
CN105095170A (en) * | 2015-07-31 | 2015-11-25 | 小米科技有限责任公司 | Text deleting method and device |
CN107272881B (en) * | 2017-04-26 | 2020-06-09 | 北京新美互通科技有限公司 | Information input method and device, input method keyboard and electronic equipment |
WO2019169644A1 (en) * | 2018-03-09 | 2019-09-12 | 彼乐智慧科技(北京)有限公司 | Method and device for inputting signal |
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CN101354608A (en) * | 2008-09-04 | 2009-01-28 | 中兴通讯股份有限公司 | Method and system for implementing video input |
CN102004545A (en) * | 2009-08-28 | 2011-04-06 | 鸿富锦精密工业(深圳)有限公司 | Portable electronic device and input mode switching method thereof |
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CN101354608A (en) * | 2008-09-04 | 2009-01-28 | 中兴通讯股份有限公司 | Method and system for implementing video input |
CN102004545A (en) * | 2009-08-28 | 2011-04-06 | 鸿富锦精密工业(深圳)有限公司 | Portable electronic device and input mode switching method thereof |
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