CN1760820A - Handwriting recognition system with multiple input methods - Google Patents
Handwriting recognition system with multiple input methods Download PDFInfo
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- CN1760820A CN1760820A CNA2004100837258A CN200410083725A CN1760820A CN 1760820 A CN1760820 A CN 1760820A CN A2004100837258 A CNA2004100837258 A CN A2004100837258A CN 200410083725 A CN200410083725 A CN 200410083725A CN 1760820 A CN1760820 A CN 1760820A
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Abstract
The system includes following parts: touch control board in use for providing handwriting input, and recording finger falling and laying down as well as moving position; a display in use for displaying information; a push button key on the touch control board is in use for switching each input method; a push button key on the touch control board is in use for switching position modes of the touch control board; a database in use for interpreting position of finger moving on the touch control board into data to be searched, and informs relevant text accorded with data searched to the display to list out for selection.
Description
Technical field
The present invention relates to a kind of identification system, particularly about a kind of handwriting recognition system with multiple input methods.
Background technology
Being applied to input method on the electronic product at present mainly contains button input, pen and writes three kinds of input and phonetic entries.Is foundation by key input method with the tone and shape of literal, keys in the button of representative, is converted to the electronics literal.Pen is write input method and is write actual literal with light pen or electronic pen on handwriting pad or digiboard, utilizes writing identifying system, is the electronics literal with the actual text conversion of writing.Phonitic entry method utilizes voice sound-groove identification system that language conversion is the electronics literal.Below just commonly used respectively write input method by key input method and pen and be illustrated.
The synoptic diagram of action on personal computer and mobile device of use button input characters respectively as shown in Figures 1 and 2, on personal computer, import Chinese character by the mode of keyboard 10 key feeding character input codes, approximately 1-4 key just can be imported a Chinese character, mainly comprise the input of phonetic notation input and form, the phonetic notation input is the pronunciation based on word, the corresponding key of each sound, import in regular turn according to the pronunciation order during group word, the form input is that word is resolved into several radicals, complies with the key of certain rule input radical representative during the group word.On mobile device, comprise T9 intelligent input method, word energy input method and iTAP input method by button 12, modes such as these input methods all can stroke, the Chinese phonetic alphabet or Taiwan phonetic notation are imported, difference each other is stroke input number, with T9 is example, it is that 41 kinds of strokes with the 24 kinds of strokes of simplified form of Chinese Character word and the complex form of Chinese characters are divided into five classes by its common ground, each class has a button representative, the user imports in regular turn according to the order of strokes of literal, and the database that T9 will go to choose coupling is automatically listed the literal that meets.Using the problem of button input characters to be when the user imports in the most frequently used Taiwan phonetic notation mode on the mobile device, number of keys on the mobile device does not enough make all corresponding button of each phonetic symbol, but corresponding button of several phonetic symbols, number of times by pressing keys changes the purpose that phonetic symbol reaches input, except import consuming time, also very inconvenient in the use.
The synoptic diagram of action on personal computer and mobile device that making writes with a pen imports handwriting pad respectively as shown in Figures 3 and 4, at first submit a written statement to a higher authority at circumscribed handwriting pad 22 or embedded handwriting pad 24 and write actual literal with touching pen 20, literal adopts Chinese regular script to write, the track that moves by nib on handwriting pad 22 or 24 forms a succession of by the formed handwritten word signal of coordinate points, each coordinate points is except X, outside the information of Y-axis, still comprise the information that a first stroke of a Chinese character falls, to obtain the information of complete stroke, according to order of strokes and composition thereof, the mode that adds the acquisition of text-recognition and feature, can obtain suitable literal, if collocation intelligent association, the function of intelligence learning or self-teaching, then can pick out I or other people font, fast lifting accuracy rate and input speed.When the subject matter of this kind input method is that more or font is identical when the stroke number of literal, have the not good situation of discrimination power, and must submit a written statement to a higher authority in handwriting pad and write actual literal, so handwriting pad need there be certain size to write in order to touching pen thereon, also limit the development of miniaturization of electronic products.
Along with the volume of electronic product dwindles gradually, above-mentioned input method is applied in the electronic product of miniaturization, for example mobile phone, PDA and digital television remote controller etc. will be subject to the deficiency of number of keys and dwindling of handwriting pad size, and its convenience is in the use greatly reduced.
Therefore, a kind of literal that increases is imported convenience and is shortened the literal handwriting recognition system with multiple input methods of input time, is to be the institute Ji.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of hand-written identification system in conjunction with input methods, and particularly, purpose of the present invention is to propose a kind of hand-written identification system that uses Trackpad.
According to the present invention, a kind of handwriting recognition system with multiple input methods comprises: a Trackpad, in order to the position that provides handwriting input and record finger to fall, put down and move; One display is in order to show various information; One input method switching key is positioned on this Trackpad, in order to switch various input methods; One mode switch button is positioned on this Trackpad, in order to switch the mode position of this Trackpad; And a database, use being translated into data searching, and notify this display to list for you to choose according to the related text that this data searching will meet with pointing the location solution that on this Trackpad, moves.
Description of drawings
Fig. 1 is the synoptic diagram of action on personal computer of known button input characters.
Fig. 2 is the synoptic diagram of action on mobile device of known button input characters.
Fig. 3 writes the synoptic diagram of action on personal computer of input handwriting pad for known pen.
Fig. 4 writes the synoptic diagram of action on mobile device of input handwriting pad for known pen.
Fig. 5 is the synoptic diagram according to handwriting recognition system with multiple input methods of the present invention.
Fig. 6 is for the input of phonetic notation text-recognition is applied in the synoptic diagram of personal computer according to the present invention.
Fig. 7 is for the input of phonetic notation text-recognition is applied in the synoptic diagram of mobile device according to the present invention.
Fig. 8 is for the input of radicals by which characters are arranged in traditional Chinese dictionaries text-recognition is applied in the synoptic diagram of personal computer according to the present invention.
Fig. 9 is for the input of radicals by which characters are arranged in traditional Chinese dictionaries text-recognition is applied in the synoptic diagram of mobile device according to the present invention.
Figure 10 is for the input of order of strokes text-recognition is applied in the synoptic diagram of personal computer according to the present invention.
Figure 11 is for the input of order of strokes text-recognition is applied in the synoptic diagram of mobile device according to the present invention.
Figure 12 is for the input of combined type text-recognition is applied in the synoptic diagram of personal computer according to the present invention.
Figure 13 is for the input of combined type text-recognition is applied in the synoptic diagram of mobile device according to the present invention.
Figure 14 is applied in the synoptic diagram of personal computer for the text-recognition input of divining by means of characters according to the present invention.
Figure 15 is applied in the synoptic diagram of mobile device for the text-recognition input of divining by means of characters according to the present invention.
Figure 16 is for complete text-recognition input is applied in the synoptic diagram of personal computer according to the present invention.
Figure 17 is for complete text-recognition input is applied in the synoptic diagram of mobile device according to the present invention.
10 keyboards
12 buttons
20 touching pens
22 circumscribed handwriting pads
24 embedded handwriting pads
30 handwriting recognition system with multiple input methods
32 Trackpads
34 displays
36 databases
38 input method switching keys
40 mode switch buttons
42 circumscribed Trackpads
44 phonetic symbols
46 displays
48 data-searchings row
50 embedded touch plates
52 standard Chinese character radicals by which characters are arranged in traditional Chinese dictionaries
62 standard Chinese characters
64 order of strokes
70 standard Chinese character radicals by which characters are arranged in traditional Chinese dictionaries
72 standard Chinese characters
74 order of strokes
80 literal front portions
82 literal rear portions
84 literal front portions and literal rear portion
86 correct literal
90 standard Chinese characters
Embodiment
According to handwriting recognition system with multiple input methods 30 of the present invention as shown in Figure 5, one Trackpad 32 falls in order to handwriting input and record finger to be provided, the position of putting down and moving, comprise an input method switching key 38 on it in order to switch various input method, and one mode switch button 40 in order to the mode position of switching contact control panel 32, signal and other information of one display 34 in order to show that finger is write on Trackpad 32, and one comprise and can support multi-lingual database 36, use being translated into data searching, and list for you to choose according to the related text notice display 34 that data searching will meet with pointing the location solution that on Trackpad 32, moves.These input methods comprise for example phonetic notation text-recognition input, the input of radicals by which characters are arranged in traditional Chinese dictionaries text-recognition, the input of order of strokes text-recognition, the input of combined type text-recognition, the input of the method for divining by means of characters text-recognition and the input of complete text-recognition, utilize input method switching key 38 when literal is imported, between various input methods, to switch, avoid the shortcoming of single input method, accelerate the input speed of literal, reach the input interface of hommization, in addition, the mode position of mode switch button 40 changeable Trackpads 32 for example comprises relative pattern and absolute mode.Under relative pattern, the moving, click, double-click of single or many fingers ... etc., but emulation becomes moving of screen cursor (Cursor), and the choosing of on-screen menu (Menu).Under absolute mode, finger is on Trackpad 32 during input characters, does not repeat the position of importing a complete literal and writing, for example complete text-recognition input, again or the input characters of can on Trackpad 32, going ahead of the rest certain partly, radicals by which characters are arranged in traditional Chinese dictionaries for example, again on same position the input characters other parts to form a complete literal, the for example input of combined type text-recognition and the method text-recognition input of divining by means of characters, the advantage that input method more than this kind is switched is to dwindle the area of Trackpad 32 and can the literal input action of stroke complexity not be impacted, and the area of Trackpad 32 dwindles the volume that can dwindle electronic product, reaches the purpose of miniaturization of electronic products.
According to the present invention, use the input of phonetic notation text-recognition to be applied in the synoptic diagram such as the Figure 6 and Figure 7 of personal computer and mobile device, input method is switched to the phonetic notation pattern, with finger writing phonetic symbol 44, the advantage of use embedded touch plate 50 is to save the convenience in space and the increase use on a circumscribed Trackpad 42 or embedded touch plate 50.Whenever write one, Trackpad 42 or 50 can fall by the record finger, the position of putting down and moving, and the phonetic symbol 44 that demonstration is write on display 46, and positional information is passed to database be interpreted as data searching, if having, single or many data searchings meet phonetic symbol, database just notifies display 46 to list data-searching row 48 demonstration related text for you to choose, after the user chooses correct literal, phonetic symbol 44 on the display 46 and data retrieval row 48 can disappear, treat that just can occur when importing next time, if input error is arranged, the action of cancellation can directly be judged and do to database, also can be cancelled voluntarily by the user in writing process.
According to the present invention, use the input of radicals by which characters are arranged in traditional Chinese dictionaries text-recognition to be applied in synoptic diagram such as Fig. 8 and shown in Figure 9 of personal computer and mobile device, input method is switched to the radicals by which characters are arranged in traditional Chinese dictionaries pattern, on a circumscribed Trackpad 42 or embedded touch plate 50 with finger writing standard Chinese character radicals by which characters are arranged in traditional Chinese dictionaries 52.Whenever write one, Trackpad 42 or 50 can fall by the record finger, the position of putting down and moving, and the standard Chinese character radicals by which characters are arranged in traditional Chinese dictionaries 52 that demonstration is write on display 46, and positional information is passed to database be interpreted as data searching, if single or many data searchings have the conformance with standard Chinese character radicals, database just notifies display 46 to list data-searching row 48 demonstration related text for you to choose, after the user chooses correct literal, standard Chinese character radicals by which characters are arranged in traditional Chinese dictionaries 52 on the display 46 and data-searching row 48 can disappear, treat that just can occur when importing next time, in writing process if input error arranged, the action of cancellation can directly be judged and do to database, also can be cancelled voluntarily by the user.
According to the present invention, use the input of order of strokes text-recognition to be applied in synoptic diagram such as Figure 10 and shown in Figure 11 of personal computer and mobile device, input method is switched to the order of strokes pattern, on a circumscribed Trackpad 42 or embedded touch plate 50, write standard Chinese character 62 according to order of strokes with finger.Whenever write one, Trackpad 42 or 50 can fall by the record finger, the position of putting down and moving, and the order of strokes 64 that demonstration is write on display 46, and positional information is passed to database be interpreted as data searching, if having, single or many data searchings meet order of strokes, database just notifies display 46 to list data-searching row 48 demonstration related text for you to choose, after the user chooses correct literal, order of strokes 64 on the display 46 and data-searching row 48 can disappear, treat that just can occur when importing next time, if input error is arranged, the action of cancellation can directly be judged and do to database, also can be cancelled voluntarily by the user in writing process.In addition, multi-lingual if database is supported under this kind input pattern, also can write other country's literal, for example English, Spanish, day friendship or the like reach the purpose that multi-language character is imported.
According to the present invention, use the input of combined type text-recognition to be applied in synoptic diagram such as Figure 12 and shown in Figure 13 of personal computer and mobile device, input method is switched to composite mode, on a circumscribed Trackpad 42 or embedded touch plate 50 with finger writing standard Chinese character radicals by which characters are arranged in traditional Chinese dictionaries 70.Whenever write one, Trackpad 42 or 50 can fall by the record hand rest, the position of putting down and moving, and the standard Chinese character radicals by which characters are arranged in traditional Chinese dictionaries 70 that demonstration is write on display 46, and positional information is passed to database be interpreted as data searching, if single or many data searchings have the conformance with standard Chinese character radicals, it is selective that database just notifies display 46 to list the relevant radicals by which characters are arranged in traditional Chinese dictionaries of data-searching row 48 demonstrations, after the user chooses correct radicals by which characters are arranged in traditional Chinese dictionaries, standard Chinese character radicals by which characters are arranged in traditional Chinese dictionaries 70 on the display 46 and data-searching row 48 can disappear, then write aforementioned radicals by which characters are arranged in traditional Chinese dictionaries 70 part 72 in addition with finger according to order of strokes again, similarly, whenever write one, Trackpad 42 or 50 can fall by the record finger, the position of putting down and moving, and the order of strokes 74 that demonstration is write on display 46, and positional information is passed to database be interpreted as data searching, if having, single or many data searchings meet order of strokes, it is selective that database just notifies display 46 to list data-searching row 48 demonstration related text, after the user chooses correct literal, order of strokes 74 on the display 46 and data-searching row 48 can disappear, treat that just can occur when importing next time, in writing process if input error arranged, the action of cancellation can directly be judged and do to database, also can be cancelled voluntarily by the user.The characteristic of input of the comprehensive radicals by which characters are arranged in traditional Chinese dictionaries of this kind input method and stroke input, with the input of two steps, spent time when reducing user's word selection, the efficient of increase input characters.
According to the present invention, divine by means of characters method text-recognition input of use is applied in synoptic diagram such as Figure 14 and shown in Figure 15 of personal computer and mobile device, input method is switched to the pattern of divining by means of characters, on a circumscribed Trackpad 42 or embedded touch plate 50, write disassembled literal front portion 80 according to order of strokes with finger.Import as the stroke identification, whenever write one, Trackpad 42 or 50 can fall by the record finger, the position of putting down and moving, and positional information is passed to database be interpreted as data searching, select correct anterior literal 80 by the user again, then write disassembled literal rear portion 82 according to order of strokes, import as the stroke identification, whenever write one, Trackpad 42 or 50 can fall by the record finger, the position of putting down and moving, and positional information is passed to database be interpreted as data searching, select correct rear portion literal 82 by the user again, anterior literal and rear portion literal 84 appear on the display 46, in a setting-up time if no new input, then anterior literal and the rear portion literal that just will import of database made up, go out complete literal with construction, and notice display 46 is listed related text, after the user chooses correct literal, correct literal 86 promptly appears on the display 46, in writing process if input error arranged, the action of cancellation can directly be judged and do to database, also can be cancelled voluntarily by the user.This kind input method is utilized the most available method of divining by means of characters of Chinese character structure that literal is disassembled and is come, and the font that the user will disassemble out is made up reduction can obtain original correct Chinese character.But in known touch-tone input method, must construction very many buttons can reach the purpose that this kind imported with the method text-recognition input method of divining by means of characters, so small product size and cost must be too high, and can't realize on small-sized electronic product.And utilize handwriting recognition system with multiple input methods of the present invention can overcome the problem that known method meets with, the user can disassemble literal arbitrarily on Trackpad,, and can not increase the volume of product and cost and can be applicable to small-sized electronic product the synthetic original correct literal of the group of text disassembled by database.In addition, multi-lingual if database is supported under this kind input pattern, also can write other country's literal, for example English, Spanish, Japanese or the like reach the purpose that multi-language character is imported.
According to the present invention, use complete text-recognition input to be applied in synoptic diagram such as Figure 16 and shown in Figure 17 of personal computer and mobile device, input method is switched to integrated pattern, on a circumscribed Trackpad 42 or embedded touch plate 50, write standard Chinese character 90 according to order of strokes with finger.Whenever write one, Trackpad 42 or 50 can fall, put down and mobile position by the record finger, and positional information is passed to database be interpreted as data searching, finish when writing, data bank just notifies display 46 to demonstrate the Chinese character of being write 90, if input error is arranged, the action of cancellation can directly be judged and do to database, also can be cancelled voluntarily by the user in writing process.In addition, multi-lingual if database is supported under this kind input pattern, also can write other country's literal, for example English, Spanish, Japanese or the like reach the purpose that multi-language character is imported.
The present invention combines input method and handwriting identification, can be at different users's the demand and the feature of different Chinese characters, the input method of selecting to be fit to is imported, solve known hand-written identification system for the many or identical low problems of word discrimination power of stroke, increase the efficient of literal input, and the present invention uses Trackpad, and non-traditional button and handwriting pad, do not need extra extension apparatus or pointer, directly with finger writing words on Trackpad, except the manufacturing cost and small product size that reduce electronic product, more increased the convenience that uses.
Claims (12)
1. a handwriting recognition system with multiple input methods is characterized in that, comprising:
One Trackpad is in order to the position that provides handwriting input and record finger to fall, put down and move;
One display is in order to show various information;
One input method switching key is positioned on this Trackpad, in order to switch various input methods; And
One database is used and this is pointed on this Trackpad the location solution that moves is translated into data searching, and notifies this display to list for you to choose according to the related text that this data searching will meet.
2. according to the described handwriting recognition system with multiple input methods of claim 1, it is characterized in that, comprise that a mode switch button is positioned on this Trackpad, in order to switch the mode position of this Trackpad.
3. according to the described handwriting recognition system with multiple input methods of claim 2, it is characterized in that the mode position of this Trackpad comprises relative pattern and absolute mode.
4. according to the described handwriting recognition system with multiple input methods of claim 1, it is characterized in that this Trackpad comprises circumscribed Trackpad or embedded touch plate.
5. according to the described handwriting recognition system with multiple input methods of claim 1, it is characterized in that these various input methods comprise at least two kinds in the middle of the input of phonetic notation text-recognition, the input of radicals by which characters are arranged in traditional Chinese dictionaries text-recognition, the input of order of strokes text-recognition, the input of combined type text-recognition, the input of the method for divining by means of characters text-recognition and the input of complete text-recognition.
6. according to the described handwriting recognition system with multiple input methods of claim 1, it is characterized in that this database comprises that support is multi-lingual.
7. a handwriting recognition system with multiple input methods that is used for personal computer is characterized in that, comprising:
One circumscribed Trackpad is in order to the position that provides handwriting input and record finger to fall, put down and move;
One display is in order to show various information; And
One database is used being translated into data searching with point the location solution that moves on this Trackpad, and is notified this display to list for you to choose according to the related text that this data searching will meet.
8. according to the described handwriting recognition system with multiple input methods that is used for personal computer of claim 7, it is characterized in that these many input methods comprise at least two kinds in the middle of the input of phonetic notation text-recognition, the input of radicals by which characters are arranged in traditional Chinese dictionaries text-recognition, the input of order of strokes text-recognition, the input of combined type text-recognition, the input of the method for divining by means of characters text-recognition and the input of complete text-recognition.
9. according to the described handwriting recognition system with multiple input methods that is used for personal computer of claim 7, it is characterized in that this database comprises that support is multi-lingual.
10. a handwriting recognition system with multiple input methods that is used for mobile device is characterized in that, comprising:
One embedded touch plate is in order to the position that provides handwriting input and record finger to fall, put down and move;
One display is in order to show various information; And
One database is used being translated into data searching with point the location solution that moves on this Trackpad, and is notified this display to list for you to choose according to the related text that this data searching will meet.
11. according to the described handwriting recognition system with multiple input methods that is used for mobile device of claim 10, it is characterized in that these many input methods comprise at least two kinds in the middle of the input of phonetic notation text-recognition, the input of radicals by which characters are arranged in traditional Chinese dictionaries text-recognition, the input of order of strokes text-recognition, the input of combined type text-recognition, the input of the method for divining by means of characters text-recognition and the input of complete text-recognition.
12., it is characterized in that this database comprises that support is multi-lingual according to the described handwriting recognition system with multiple input methods that is used for mobile device of claim 10.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100837258A CN1760820A (en) | 2004-10-14 | 2004-10-14 | Handwriting recognition system with multiple input methods |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100837258A CN1760820A (en) | 2004-10-14 | 2004-10-14 | Handwriting recognition system with multiple input methods |
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| CN1760820A true CN1760820A (en) | 2006-04-19 |
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| CNA2004100837258A Pending CN1760820A (en) | 2004-10-14 | 2004-10-14 | Handwriting recognition system with multiple input methods |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425262A (en) * | 2013-08-01 | 2013-12-04 | 广东小天才科技有限公司 | Chinese character handwriting input method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425262A (en) * | 2013-08-01 | 2013-12-04 | 广东小天才科技有限公司 | Chinese character handwriting input method and device |
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