CN102081490B - Touch screen equipment-oriented dot-dash Chinese character initial and final input system - Google Patents
Touch screen equipment-oriented dot-dash Chinese character initial and final input system Download PDFInfo
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Abstract
The invention relates to a touch screen equipment-oriented dot-dash Chinese character initial and final input system, which is applied to data processing equipment with a touch screen. The system comprises a Chinese character library, a pinyin input unit, a Chinese character matching unit and a candidate Chinese character output and target selection unit, wherein the Chinese character library stores a pinyin and Chinese character or phrase corresponding word list; the pinyin input unit is provided with a virtual keyboard, a touch screen and a touch screen pen; each key position in the virtual keyboard corresponds to a touch screen area of the touch screen equipment to realize the selection and input of the key of the virtual keyboard; the Chinese character matching unit queries a Chinese character or phrase corresponding to a character string formed by pinyin letters input by the pinyin input unit in the Chinese character library; and the candidate Chinese character output and target selection unit outputs and displays all candidate Chinese characters or phrases on the virtual keyboard, selects all the candidate Chinese characters or phrases on the virtual keyboard and outputs all the candidate Chinese characters or phrases to a Chinese character processing system outside the system. The initial consonants and final consonants are separated on the traditional English letter keyboard, so that initial and final consonant character keys are more convenient to search, which is more in line with the habits of Chinese people.
Description
Technical field
The present invention relates to a kind of Chinese character input method, specifically a kind of dot-dash formula Chinese character initial consonant input system towards touch-screen equipment.
Background technology
Touch-screen equipment constantly has been penetrated into the every aspect of people's lives in recent years, relatively common are the touch-screen equipments such as mobile phone, palm PC, touch screen system, camera, and the application of this technology also has more wide development space in the future.The physical keyboard habitually practised of user was progressively replaced by dummy keyboard in the past.
At present, there is a large amount of Chinese character input demands in various devices with touch-screen equipment such as smart mobile phone, palm PC, touch screen system, camera etc.Refer to input method of Chinese character, had on the market at present a variety of, their obvious characteristic is exactly that traditional computer inputting method is transplanted to touch-screen equipment, virtual computer keyboard of virtual structure on screen relates to the keyboard that the alphabetical dummy keyboard of inputting just is similar to computer at touch screen.
Along with the develop rapidly of input technology, the Chinese character pinyin input method take phonetic as application foundation also be more common and be hold most wield a kind of.Phonetic comprises initial consonant and simple or compound vowel of a Chinese syllable, the button of the input method in the existing smart machine adopts English alphabet as basal keystroke combination (a plurality of letters can share a button), and the General Requirements user presses or click the English alphabet in the dummy keyboard one by one according to pinyin order in the input individual character.Be arranged on the different key of keyboard because basic simple or compound vowel of a Chinese syllable (a, e, i, o, u, ü) and simple or compound vowel of a Chinese syllable combined characters mother stock thereof are loose, in the process of input, need like this letter on the multi-faceted search keyboard, carry out repeatedly the input that button just can be finished a Chinese character.
Summary of the invention
For above shortcomings part in the prior art, the technical problem to be solved in the present invention provides the dot-dash formula Chinese character initial consonant input system towards touch-screen equipment of the construction features of a kind of combining Pinyin initial consonant, simple or compound vowel of a Chinese syllable.
A kind of dot-dash formula Chinese character initial consonant input system towards touch-screen equipment of the present invention is applied to have in the data processing equipment of touch screen, may further comprise the steps:
Chinese character base, the corresponding vocabulary of storage phonetic and Chinese character or phrase;
The Pinyin Input unit, have dummy keyboard, touch screen and screen touch pen, each key mapping in this dummy keyboard is corresponding with the touch screen zone of touch-screen equipment, click, paddling by screen touch pen and lift action and form the contact at the certain area of touch-screen equipment, contact coordinate is mapped on the corresponding button in the dummy keyboard, realizes choosing and input action of dummy keyboard button;
The Chinese character matching unit is according to inquiring about the corresponding Chinese character of this character string or phrase in the formed character string of phonetic alphabet of Pinyin Input unit input in Chinese character base;
Alternative Chinese character output and target are chosen the unit, all alternative Chinese characters that the Chinese character matching unit is inquired or phrase output also are shown on the dummy keyboard, on this dummy keyboard Chinese character processing system outside the native system is selected and exported to all alternative Chinese characters or phrase.
Described dummy keyboard makes up centered by single vowel a, o, e, i, u, ü, and wherein " ü " replaces with letter " v ", initial consonant be distributed in circular key card that single vowel forms around.
Described dummy keyboard has the structure of single vowel expansion, namely makes up the secondary keyboard with a plurality of combination simple or compound vowel of a Chinese syllable of this single vowel beginning centered by each single vowel button.
This input system realizes its input method by following steps:
Beginning is by dummy keyboard and screen touch pen input key;
Button by the input of Pinyin Input unit judges is initial consonant or simple or compound vowel of a Chinese syllable;
As be simple or compound vowel of a Chinese syllable, then eject the secondary keyboard of this simple or compound vowel of a Chinese syllable at dummy keyboard;
Received combination simple or compound vowel of a Chinese syllable or the single vowel of choosing in the secondary keyboard by the Pinyin Input unit;
Process the pinyin character string of accumulative total input, add phonetic transcriptions of Chinese characters segmentation symbol " ' " step;
Inquire about all Chinese characters or the phrase of this pinyin string correspondence in Chinese character base by the Chinese character matching unit, choose unit output and demonstration by alternative Chinese character output and target;
Judge whether to click the Chinese character result who returns;
If clicked certain Chinese character result who returns, choose the Chinese character processing system of the desired Chinese character output of selection to native system in the unit in alternative Chinese character output and target, empty simultaneously the pinyin character string of accumulative total input;
One time Chinese character input process finishes.
If do not click the Chinese character result who returns, then the Pinyin Input unit receives next input key;
Going to by this button of Pinyin Input unit judges is initial consonant or simple or compound vowel of a Chinese syllable step.
If be initial consonant, whether lifted by Pinyin Input unit judges initial consonant button;
If do not lift, then the Pinyin Input unit receives next input key;
Going to by this button of Pinyin Input unit judges is initial consonant or simple or compound vowel of a Chinese syllable step.
If the initial consonant button lifts, then go to the pinyin character string of processing the accumulative total input, add phonetic transcriptions of Chinese characters segmentation symbol " ' " step.
The present invention has following beneficial effect and advantage:
1. the present invention has broken conventional alphabetic keypad layout structure, initial consonant is separated from traditional English letter keyboard layout with simple or compound vowel of a Chinese syllable, centered by simple or compound vowel of a Chinese syllable, initial consonant be arranged in simple or compound vowel of a Chinese syllable around, avoid sound alphabetic character mixing phenomena in traditional QWERTY keyboard layout, so that the search of sound alphabetic character button is more convenient, more meet Chinese custom.
2. the present invention can expand take this single vowel other simple or compound vowel of a Chinese syllable as beginning by secondary on keyboard take single vowel as beginning, and can finish the input operation of a plurality of pinyin character by once sliding, and reduces the number of times of input and shortens the distance that alphabet key is searched.
3. the present invention arranges the special pattern that adopts circular card at the simple or compound vowel of a Chinese syllable letter, so that the interface is more attractive in appearance, circular card is adopted at the interface when expanding to the secondary simple or compound vowel of a Chinese syllable centered by single vowel during use, the secondary simple or compound vowel of a Chinese syllable is evenly distributed on a plurality of covering of the fans, so that when the secondary simple or compound vowel of a Chinese syllable is chosen, only need to get final product from the center of circle to the very little segment distance of different direction paddlings, input convenient and swift.
The present invention adopt click and the mode of paddling combination so that letter choose and input convenient flexibly, bring better input experience.
5. can be according to the order of a plurality of Chinese characters in the phrase for phrase inputting, adopting consecutive click chemical reaction or get final product with the mode of the paddling button character through a plurality of initial consonants successively.
Description of drawings
Fig. 1 is system architecture diagram of the present invention;
Fig. 2 is the virtual keyboard layout structural representation that system of the present invention adopts;
Fig. 3 is the secondary keyboard layout structure synoptic diagram of dummy keyboard in the system of the present invention;
Fig. 4 is the control flow chart that system of the present invention adopts.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with each accompanying drawing the present invention is further described in detail.
As shown in Figure 1, the present invention is applied to have in the data processing equipment of touch screen towards the dot-dash formula Chinese character initial consonant input system of touch-screen equipment, comprises that Chinese character base, Pinyin Input unit, Chinese character matching unit and alternative Chinese character output and target choose the unit.Wherein Chinese character base is for the corresponding vocabulary of storage phonetic with Chinese character or phrase; The Pinyin Input unit has dummy keyboard and screen touch pen (can be any pointed article that can make touch-screen equipment receive coordinate information, defeated pen, the finger etc. write such as special use), each key mapping in this dummy keyboard is corresponding with the touch screen zone of touch-screen equipment, click, paddling by screen touch pen and lift action and form the contact at the certain area of touch-screen equipment, contact coordinate is mapped on the corresponding button in the dummy keyboard, realizes the input action of each button in the dummy keyboard; The Chinese character matching unit is used for according to inquiring about the corresponding Chinese character of this character string or phrase in the formed character string of phonetic alphabet of Pinyin Input unit input at Chinese character base; Alternative Chinese character output and target are chosen the unit to be all alternative Chinese characters or the phrase output that the Chinese character matching unit is inquired and to be shown on the dummy keyboard, on this dummy keyboard Chinese character processing system outside the native system is selected and exported to all alternative Chinese characters or phrase.
As shown in Figure 2, the layout of each key mapping and design are to make up centered by single vowel a, o, e, i, u, the ü in the Chinese phonetic alphabet in the dummy keyboard, wherein " ü " replaces with letter " v ", and the distribution of the keys of initial consonant is around the card that the single vowel button forms in the Chinese phonetic alphabet.The card layout pattern that six single vowel a, o, e, i, u, ü are made up with circle is placed on keyboard central authorities; Around the simple or compound vowel of a Chinese syllable disk initial consonant key mapping is set in a certain order, the distributing order of initial consonant key mapping can and can suitably be adjusted according to the factor setting such as the frequency of utilization of button and application habit.The present invention has considered the factors such as combination frequency of the click frequency harmony simple or compound vowel of a Chinese syllable of initial consonant, and a large amount of Chinese language materials are added up, and the custom analysis-by-synthesis of while in conjunction with people's input operation designs.In addition, placed punctuation mark commonly used and the function keys such as backspace key, delete key in the periphery of alphabetic keypad, auxiliary finished the phonetic transcriptions of Chinese characters input, target characters is chosen and commonly use the function such as punctuation mark input.The structural form that acoustic vowel key in the keyboard shown in the accompanying drawing 2 separates is the main spirits of keyboard Designing among the present invention, and the placement of the concrete button shown in Fig. 2 and each a key mapping order special case as an application.
As shown in Figure 3, on the basis of dummy keyboard shown in Figure 2, respectively centered by six single vowel buttons, the card of employing circle again further dynamic expansion goes out the secondary keyboard, structure is take the combination simple or compound vowel of a Chinese syllable key mapping of this single vowel as beginning, and this single vowel key mapping is placed on the central area of secondary keyboard, and this secondary keyboard can be chosen through paddling, disposable input certain combination simple or compound vowel of a Chinese syllable or single vowel character string.Be to be understood that; in dummy keyboard of the present invention; concrete initial consonant or simple or compound vowel of a Chinese syllable position and the shape of button in keyboard is can suitably adjust or improved, all any modifications of doing within spirit of the present invention or principle, is equal to and replaces and improvement etc. all should be included within protection scope of the present invention.
Following take certain single vowel as the combined arrangement of the combination simple or compound vowel of a Chinese syllable secondary keyboard of beginning (wherein making up in no particular order order of simple or compound vowel of a Chinese syllable) by the dummy keyboard ejection:
A can expand ai, an, ao, ang;
O can expand ou, ong;
E can expand ei, en, er, eng;
I can expand in, ing, ie, ia, iao, ian, iang, iong, ing;
U can expand ui, uo, un, ua, ue, uang, uan, uai;
ü replaces with the v letter, does not have the secondary combination simple or compound vowel of a Chinese syllable of expansion.
As shown in Figure 4, input system of the present invention can realize the input of individual character or phrase, can adopt the form of the complete pinyin character string of input to choose for individual character input, relates to the input process of initial consonant and simple or compound vowel of a Chinese syllable in the phonetic this moment, and is specific as follows:
Beginning is by dummy keyboard and screen touch pen input key;
Button by the input of Pinyin Input unit judges is initial consonant or simple or compound vowel of a Chinese syllable;
As be simple or compound vowel of a Chinese syllable, then eject the secondary keyboard of this simple or compound vowel of a Chinese syllable at dummy keyboard;
Received combination simple or compound vowel of a Chinese syllable or the single vowel of choosing in the secondary keyboard by the Pinyin Input unit;
Process the pinyin character string of accumulative total input in the Pinyin Input frame of Pinyin Input unit, adding phonetic transcriptions of Chinese characters segmentation symbol " ' " between adjacent two initial consonants and after simple or compound vowel of a Chinese syllable or the combination simple or compound vowel of a Chinese syllable character string;
Inquire about all Chinese characters or the phrase of this pinyin string correspondence in Chinese character base by the Chinese character matching unit, choose unit output and demonstration by alternative Chinese character output and target;
Judged whether to click the Chinese character result who returns;
Be yes such as judged result, then choose in alternative Chinese character output and target and select the Chinese character processing system of desired Chinese character output to native system in the unit, empty simultaneously the pinyin character string of input;
One time Chinese character input process finishes.
In practical operation, if the individual character of input does not have initial consonant and only has simple or compound vowel of a Chinese syllable, then can directly touch certain simple or compound vowel of a Chinese syllable in the vowel keyboard, if the simple or compound vowel of a Chinese syllable of this word is the combination simple or compound vowel of a Chinese syllable, then only need to slides on the corresponding combination simple or compound vowel of a Chinese syllable button and lift and get final product.For example: input " pressing " word, simple or compound vowel of a Chinese syllable card at dummy keyboard touches alphabetical a first, and then at paddling on the secondary keyboard that ejects to combination simple or compound vowel of a Chinese syllable an button, then lifting screen touch pen gets final product, the pinyin character string of this aftertreatment input, add segmentation symbol " ' " behind the combination simple or compound vowel of a Chinese syllable an of input, system call Chinese character matching unit is inquired about all Chinese characters or the phrase of this pinyin string an ' correspondence in Chinese character base, and chooses unit output and demonstration by alternative Chinese character output and target.If the phonetic of the Chinese character of input is single simple or compound vowel of a Chinese syllable, then do not need again paddling, get final product but lift immediately screen touch pen.If think input " " word, only need to touch alphabetical a in the simple or compound vowel of a Chinese syllable card of dummy keyboard, then directly lifting button gets final product, the pinyin character string of this aftertreatment input, add that behind the combination simple or compound vowel of a Chinese syllable a of input segmentation symbol " ' " forms pinyin character string " a ' ", all Chinese characters or the phrase that the Chinese character matching unit is inquired about this pinyin string " a ' " correspondence in Chinese character base can call in system, and chooses unit output and demonstration by alternative Chinese character output and target.
If the button by the input of Pinyin Input unit judges in above-mentioned input process is that initial consonant or the result of simple or compound vowel of a Chinese syllable are initial consonant, then whether lifted by Pinyin Input unit judges initial consonant button;
If do not lift, then the Pinyin Input unit receives next input key;
Initial consonant or simple or compound vowel of a Chinese syllable by this button of Pinyin Input unit judges;
As be simple or compound vowel of a Chinese syllable, then eject the secondary keyboard of this simple or compound vowel of a Chinese syllable at dummy keyboard;
Certain that is received in the secondary keyboard by the Pinyin Input unit makes up simple or compound vowel of a Chinese syllable or single vowel button;
Process the pinyin character string of accumulative total input in the Pinyin Input frame of Pinyin Input unit, adding phonetic transcriptions of Chinese characters segmentation symbol " ' " between adjacent two initial consonants and after simple or compound vowel of a Chinese syllable or the combination simple or compound vowel of a Chinese syllable character string;
Inquire about all Chinese characters or the phrase of this pinyin string correspondence in Chinese character base by the Chinese character matching unit, and choose unit output and show Query Result by alternative Chinese character output and target;
Judged whether to click the Chinese character result who returns;
Be yes such as judged result, choose in alternative Chinese character output and target and select the Chinese character processing system of desired Chinese character output to native system in the unit; One time Chinese character input process finishes.
In practical operation, at first click selected initial consonant by screen touch pen at dummy keyboard, if the phonetic transcriptions of Chinese characters string of input comprises simple or compound vowel of a Chinese syllable, then screen touch pen by above-mentioned initial consonant key mapping paddling to the simple or compound vowel of a Chinese syllable key mapping, if also need input the combination simple or compound vowel of a Chinese syllable button in the secondary keyboard, paddling lifts screen touch pen to combination simple or compound vowel of a Chinese syllable key mapping again, and then the Chinese character matching unit namely begins to inquire about all Chinese characters of this pinyin string correspondence in Chinese character base.
For example: input " putting down " word, touch alphabetical p key at dummy keyboard first, then on the simple or compound vowel of a Chinese syllable i key of paddling in the vowel keyboard, and then paddling makes up on the simple or compound vowel of a Chinese syllable button to ing in the secondary keyboard that ejects, lifting screen touch pen gets final product, the pinyin character string of accumulative total input in the Pinyin Input frame of system's processing this moment Pinyin Input unit, behind ping, add the phonetic segmentation symbol and form character string " ping ' ", then Automatically invoked Chinese character matching unit is inquired about all Chinese characters or the phrase of pinyin string " ping ' " correspondence in Chinese character base, and chooses unit output and demonstration by alternative Chinese character output and target.
In operating process, if do not need to input combination simple or compound vowel of a Chinese syllable in the secondary keyboard, but directly choose single vowel, as long as then lift screen touch pen need to be in the secondary keyboard paddling to other combination simple or compound vowel of a Chinese syllable button.For example: input " skin " word, touch alphabetical p key at dummy keyboard first, then on the simple or compound vowel of a Chinese syllable i key of paddling in the vowel keyboard, can eject secondary keyboard at i this moment, but need to not do in the drilling of secondary keyboard, but on button i, directly lift the input that screen touch pen is namely finished pinyin character string " pi ".
In the process of input individual character, also can select only to input the initial consonant of this individual character.In practical operation, only need in dummy keyboard, touch the initial consonant button of Chinese character, then directly lift screen touch pen and get final product.For example: input " good " word, directly in dummy keyboard, touch alphabetical h with screen touch pen, then lift screen touch pen, the pinyin character string of accumulative total input in the Pinyin Input frame of after this system's processing Pinyin Input unit, after " h ", add the phonetic segmentation symbol and form character string " h ' ", and then call all Chinese characters or the phrase that the Chinese character matching unit is inquired about this pinyin string " h ' " correspondence in Chinese character base, and choose unit output and demonstration by alternative Chinese character output and target.
Can adopt the initial consonant form of each word in the input phrase to choose for phrase inputting, specific as follows:
Beginning is by dummy keyboard and screen touch pen input key;
Button by the input of Pinyin Input unit judges is initial consonant or simple or compound vowel of a Chinese syllable;
If be initial consonant, whether lifted by Pinyin Input unit judges initial consonant button;
If do not lift, then the Pinyin Input unit receives next input key;
Initial consonant or simple or compound vowel of a Chinese syllable by this button of Pinyin Input unit judges;
As be initial consonant, then repeat the deterministic process of above-mentioned " whether being lifted by Pinyin Input unit judges initial consonant button ";
If lift, then process the pinyin character string of accumulative total input in the Pinyin Input frame, adding phonetic transcriptions of Chinese characters segmentation symbol " ' " formation inquiry string between adjacent two initial consonants and after simple or compound vowel of a Chinese syllable or the combination simple or compound vowel of a Chinese syllable character string, inquire about all phrases of this pinyin string correspondence in Chinese character base by the Chinese character matching unit, and choose unit output and demonstration by alternative Chinese character output and target.
In practical operation, at first touch the initial consonant of the first Chinese character in the phrase by screen touch pen at dummy keyboard, and then the initial consonant button of paddling next Chinese character in the phrase successively, until the initial consonant of last Chinese character finishes input in the phrase, then the Chinese character matching unit namely begins to inquire about all Chinese characters of this pinyin string correspondence in Chinese character base.
For example: input " excitedly " phrase, touch alphabetical x key at dummy keyboard first, then successively paddling to g, c, on the l initial consonant button, lift at last screen touch pen, this moment, system processed the pinyin character string of accumulative total input in the Pinyin Input frame, adding phonetic segmentation symbol " ' " formation inquiry string " x ' g ' c ' l ' " between adjacent two initial consonants and behind last initial consonant, then call all phrases of Chinese character matching unit inquiry pinyin string " x ' g ' c ' l ' " correspondence in Chinese character base, and choose unit output and demonstration by alternative Chinese character output and target.
In the aforesaid operations process, if after the Chinese character matching unit is inquired about all phrases of this pinyin string correspondence in Chinese character base and is exported Query Result, the user does not click Chinese character or the phrase result who returns, but then touch initial consonant or the simple or compound vowel of a Chinese syllable of next phonetic, then the pinyin string in Pinyin Input unit this moment does not empty, input content before also keeping, accumulative total forms the pinyin character string string of a plurality of words like this, thereby realizes the query function of phrase.
In practical operation, at first touch the initial consonant of the first Chinese character in the phrase and lift at dummy keyboard by screen touch pen, and then touch successively the initial consonant button of next Chinese character in the phrase and lift, until the initial consonant of last Chinese character finishes input in the phrase.
For example: input " excitedly " phrase, on dummy keyboard, touch first alphabetical x button and lift immediately screen touch pen, pinyin string in the Pinyin Input unit is " x ' " at this moment, the user does not click Chinese character or the phrase result who returns, then touching alphabetical g button also lifts immediately, pinyin string in the Pinyin Input unit is " x ' g ' " at this moment, the rest may be inferred, to the last an alphabetical l input is complete, then the final character string " x ' g ' c ' l ' " that forms calls all phrases that the Chinese character matching unit is inquired about current pinyin string correspondence in Chinese character base, and chooses unit output and demonstration by alternative Chinese character output and target.If the user has clicked each Chinese character that returns or phrase result, then will click the content that the result exports behind the outer Chinese character processing system of native system pinyin string in the situation Pinyin Input unit immediately to, again receive and process next time character input operation.
Claims (2)
1. the dot-dash formula Chinese character initial consonant input system towards touch-screen equipment is applied to have in the data processing equipment of touch screen, it is characterized in that comprising:
Chinese character base, the corresponding vocabulary of storage phonetic and Chinese character or phrase;
The Pinyin Input unit, have dummy keyboard, touch screen and screen touch pen, each key mapping in this dummy keyboard is corresponding with the touch screen zone of touch-screen equipment, click, paddling by screen touch pen and lift action and form the contact at the certain area of touch-screen equipment, contact coordinate is mapped on the corresponding button in the dummy keyboard, realizes choosing and input action of dummy keyboard button;
The Chinese character matching unit is according to inquiring about the corresponding Chinese character of this character string or phrase in the formed character string of phonetic alphabet of Pinyin Input unit input in Chinese character base;
Alternative Chinese character output and target are chosen the unit, all alternative Chinese characters that the Chinese character matching unit is inquired or phrase output also are shown on the dummy keyboard, on this dummy keyboard Chinese character processing system outside the native system is selected and exported to all alternative Chinese characters or phrase;
Described dummy keyboard makes up centered by single vowel a, o, e, i, u, ü, and wherein " ü " replaces with letter " v ", initial consonant be distributed in circular key card that single vowel forms around, form the structural form that acoustic vowel key separates;
Described dummy keyboard has the structure of single vowel expansion, namely makes up the secondary keyboard with a plurality of combination simple or compound vowel of a Chinese syllable of this single vowel beginning centered by each single vowel button; The single vowel key mapping is placed on the central area of secondary keyboard, and this secondary keyboard can be chosen through paddling, disposable input certain combination simple or compound vowel of a Chinese syllable or single vowel character string;
It is as follows take certain single vowel as the combined arrangement of the combination simple or compound vowel of a Chinese syllable secondary keyboard of beginning that described dummy keyboard ejects:
A can expand ai, an, ao, ang;
O can expand ou, ong;
E can expand ei, en, er, eng;
I can expand in, ing, ie, ia, iao, ian, iang, iong, ing;
U can expand ui, uo, un, ua, ue, uang, uan, uai;
Wherein, the combination simple or compound vowel of a Chinese syllable in no particular order sequentially.
2. by the dot-dash formula Chinese character initial consonant input system towards touch-screen equipment claimed in claim 1, it is characterized in that: this input system realizes its input method by following steps:
A. begin, by dummy keyboard and screen touch pen input key;
B. the button by the input of Pinyin Input unit judges is initial consonant or simple or compound vowel of a Chinese syllable;
As be simple or compound vowel of a Chinese syllable, then eject the secondary keyboard of this simple or compound vowel of a Chinese syllable at dummy keyboard; Execution in step C;
If C. the phonetic transcriptions of Chinese characters string of input is the combination simple or compound vowel of a Chinese syllable, then only need to slide on the corresponding combination simple or compound vowel of a Chinese syllable button and lift and get final product, go to step e;
If the phonetic of the Chinese character of input is single simple or compound vowel of a Chinese syllable, then do not need again paddling, get final product but lift immediately screen touch pen, go to step e;
If be initial consonant, then execution in step D;
D. whether lifted by Pinyin Input unit judges initial consonant button;
If do not lift, then the Pinyin Input unit receives next input key; Go to step B;
If the initial consonant button lifts, then go to step F;
E. receive combination simple or compound vowel of a Chinese syllable or the single vowel of choosing in the secondary keyboard by the Pinyin Input unit;
F. process the pinyin character string of accumulative total input, adding phonetic transcriptions of Chinese characters segmentation symbol " ' " step between adjacent two initial consonants and after simple or compound vowel of a Chinese syllable or the combination simple or compound vowel of a Chinese syllable character string;
G. inquired about all Chinese characters or the phrase of this pinyin string correspondence in Chinese character base by the Chinese character matching unit, choose unit output and demonstration by alternative Chinese character output and target;
H. judge whether to click the Chinese character result who returns;
If do not click the Chinese character result who returns, then the Pinyin Input unit receives next input key; Go to step B;
If clicked certain Chinese character result who returns, choose the Chinese character processing system of the desired Chinese character output of selection to native system in the unit in alternative Chinese character output and target, empty simultaneously the pinyin character string of accumulative total input; One time Chinese character input process finishes.
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| CN102736855B (en) * | 2012-06-27 | 2014-07-09 | 北京航空航天大学 | Quanpin Chinese character sliding input method based on touch screen and keyboard with fixed keys |
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