CN1112252A - Integrated Chinese-character phonetic and handwriting input tool - Google Patents

Abstract

The integrated phonetic and handwriting input tool belonging to computer word processing technique features that under a same operating system two Chinese character input methods using handwriting board and voice are combined by polling mode for mutual calling to input Chinese characters without switching. its advantages include no need of keyboard, and high automotization degree and correctness (over 98%) of inputting Chinese characters.

Description

Integrated Chinese-character phonetic and handwriting input tool

Integrated Chinese-character phonetic and handwriting input tool of the present invention belongs to the computer writing processing technology field.

Up to the present, the input tool of Comnputer Chinese character input, by the keyboard in past develop into gradually with pen or directly and computer talk with (passing through microphone) as input equipment (instrument).Human just attempting by wherein a kind of in back two kinds of instruments, substituting for key so that with the fastest, the most natural, effective and efficient manner input Chinese character, and skillfully uses computer easily.With pen input (pen type input) Chinese character import with the pen type of the portable computer of giant group and Institute of Automation Research of CAS in be the typical case from the Chinese king pen of intelligence system company.Use comparatively general in from the Chinese king pen of the band handwriting pad of company, adopt artificial intelligence technology, the literal writing that computer can be write on handwriting pad according to the people is discerned, thereby determines the literal imported.Pen type input can discern handwriting input Chinese regular script, connect pen, traditional font, word such as simplified, be not subjected to the influence of order of strokes.But also there is the wrong problem of identification in the pen type input, and some literal of output often are the nearly shape word of this word.Generally, its disposable input discrimination is 80% to 95%, and the mistake of appearance then needs by keypad, and input Pinyin or encode Chinese characters for computer are made amendment after finding needed Chinese character.The another kind of phonetic entry (passing through microphone) that can make the Chinese character input tool of human substituting for key, reaching-863 phonetic Chinese character systems with four of Beijing Sida Technic Development Centre is the typical case, its phonetic entry is according to speech recognition, speech understanding technology, computer can be discerned according to phonetic entry people's pronunciation, and the definite correct literal that will import.But because people's (sending out) sound of reading is a random quantity (variable), be that repeatedly pronunciation is all different when reading same word for the people, corresponding again a plurality of Chinese characters of sound in the Chinese, technical in addition reason, mistake appears in computerized speech understanding sometimes, promptly wrong to the identification of the word that has, be reflected in editor's window the normally nearly sound word of this word.From the basicly stable correct people that pronounces being used phonetic entry Chinese character statistics, disposable error rate is generally 5% to 30%, and its error correcting mode is the same with the mode that rights a wrong with the pen input, is by keyboard.

Existing voice adhere to two different operating systems separately with the pen type input tool, be independent the use, can not switch mutually and call, if will then will withdraw from current pen type input operation system with phonetic entry, otherwise, then to withdraw from phonetic entry operating system, so just make the two when correcting a mistake, need to rely on keyboard, can not make the Chinese character input accomplish to be completely free of keyboard; And depend merely on wherein a kind of input tool, the Chinese manuscript of input just can not guarantee absolute correct.

Purpose of the present invention will solve the input of phonetic entry and pen type exactly not in same operating system, and can not call mutually, use separately and all can not reach the input Chinese character that is absolutely correct again, and the problem that needs the use keyboard to correct a mistake, thereby make two kinds of input tools means each other, complement one another, when using the phonetic entry Chinese character, occur when wrong, need not switch, just can be directly make amendment with a pen input Chinese character, or during with pen input Chinese character, when mistake occurring, need not switch, just available phonetic entry is corrected a mistake, and make the Chinese character input be completely free of keyboard, and correct rate for input reaches more than 98%.

Its major technique feature of integrated Chinese-character phonetic and handwriting input tool of the present invention: adopt input of the pen type under the same operating system and phonetic entry polling mode to be tied, that is: when using phonetic entry, discern by voice signal processor (plate), after identification is finished recognition result (phonetic data) is delivered on the PC, and setting " the phonetic sign is arranged ", then, PC is just understood.After this process is finished, computer will be removed " the phonetic sign is arranged " automatically.The computer expert crosses and carries out interrupt inquiry, knows when carrying out the pen type input, just discerns, and after identification is finished, is provided with " the Chinese character sign is arranged ".The computer expert crosses these two signs of inquiry, and what know input is the data of what type, handles according to different pieces of information then.Poll repeatedly like this like this can need not switch the wherein arbitrary input tool of use at any time under same operating system, make their means each other, complements one another, and has accomplished that really the Comnputer Chinese character input is without keyboard.

Concrete using method is as follows:

Handwriting pad is articulated on the serial ports, phono connector is inserted the sound card jack.Under same operating system, use voice or pen (write enter editor's window by submitting a written statement to a higher authority) to carry out the Chinese character input at handwriting pad, such as: input " economic legislation being placed above the other things; legistration work achieves notable results " is in short, when using phonetic entry, what may import is " economy haircut being placed above the other things; haircut work achieves notable results ", obviously " haircut " is wrong in this word, at this moment switch to the pen type input state without button, just available pen changes " legislation " to " haircut " into.

Equally, when using pen to Chinese character inputting, if import one section word: " member of the Political Bureau of the Central Committee of the; Vice Premier of the State Council's Li Lanqing this morning is at the invitation of Beijing and State Education Commission is Universities and Colleges in Beijing and is just doing the situation report the cadre in the government and the Party one over thousands of people of senior educational administration institute of State Education Commission study at Capital Theatre." may computer show be: " in the political drawer Ji Yuan of the public altogether member of central authorities, Vice Premier of the State Council's Li Lanqing this morning is at the invitation of Beijing and all tame Education Commissions, raises to Universities and Colleges in Beijing and just doing the situation report the tricky cadre in the government and the Party one over thousands of people of the senior religion of the State Education Commission blind school of administration at the capital brush ".At this moment, correct with phonetic entry, " political drawer " changed into " Political Bureau ", " Ji Yuan " changes " committee member " into, and " week man " changed into " country ", and " learning tricky " changed into " study ".With pen input Chinese character the time, a little display box is arranged on on-screen editing's window, show the word of on handwriting pad, writing with pen.

Remarkable advantage of the present invention:

1. as long as can Chinese, can phonetic, the yet available Chinese character inputting of encode Chinese characters for computer, greatly improved the popularity rate of computer applications.

2. the present invention makes the mankind when the input Chinese character, has thoroughly broken away from keyboard, has improved the automaticity of computer applications.

3. the Chinese character correct rate for input reaches more than 98%.

4. use hand-written and man-machine direct dialogue input Chinese character, meet people's term custom most.

* annotate: the present invention is applied on product _ bosom friend's document machine word processor JANET of Beijing Chaofan Electronic Science ﹠ Technology Co., Ltd.

Claims (4)

1, integrated Chinese-character phonetic and handwriting input tool of the present invention, it is characterized in that: under same system, adopt polling mode that phonetic entry (passing through microphone) and pen type input (by handwriting pad) are tied, make them under the condition that need not switch, just can call mutually, thereby make two kinds of input tools means each other, complement one another, disposable Chinese character correct rate for input is reached more than 98%.

2, according to claim 1, integrated Chinese-character phonetic and handwriting input tool is characterised in that: when using phonetic entry, discern by voice signal processor (plate), after identification is finished recognition result (phonetic data) is delivered on the PC, and " the phonetic sign is arranged " is set, then, PC is just understood, after this process is finished, remove " the phonetic sign is arranged ", at this moment the computer expert crosses and carries out interrupt inquiry, knows and is carrying out the pen type input, just discern, after identification is finished, be provided with " the Chinese character sign is arranged ", the computer expert crosses these two signs of inquiry, what know input is the data of what type, handles according to different pieces of information then.

3, according to claim 1, integrated Chinese-character phonetic and handwriting input tool is characterised in that: phonetic entry Chinese character under same operating system and pen type input Chinese character, under the condition that need not switch, the two can call mutually, complement one another, means each other: when with the phonetic entry Chinese character, when mistake occurring, can be directly make amendment, or when importing Chinese character, correct a mistake with phonetic entry with pen with a pen input Chinese character, make the Chinese character input be completely free of keyboard, and need not to switch, need not to withdraw from operating system, the disposable correct rate for input of Chinese character is reached more than 98%.

4, according to claim 1 or 3, integrated Chinese-character phonetic and handwriting input tool is characterised in that: with pen input Chinese character the time, a little display box is arranged on on-screen editing's window, show the word of on handwriting pad, writing with pen, when need not be hand-written, displaying block disappears, and with handwriting input or phonetic entry the time, does not influence the normal editor of manuscript.