CN101364143A - Character input method with small keyboard - Google Patents
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- CN101364143A CN101364143A CNA2007101411523A CN200710141152A CN101364143A CN 101364143 A CN101364143 A CN 101364143A CN A2007101411523 A CNA2007101411523 A CN A2007101411523A CN 200710141152 A CN200710141152 A CN 200710141152A CN 101364143 A CN101364143 A CN 101364143A
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Abstract
The invention discloses a keypad character input method for converting characters, such as Chinese characters, alphabetical letters, symbols and numerals, into codes through coding processing and setting key functions, wherein the codes can be input to a processor via a small keyboard and identified by the processed. The keypad belongs to a 12-key keypad, including keys of 0 to 9 as well as key processors of * and #. The method achieves the input effect of more than one hundred keys by using the keypad, has wide application range, is easy to be pressed and compatible to a single interface, serves the function of mixed key input of symbols, Chinese pinyin, Chinese strokes, alphabetical letters and numerals without the key switch and the applied key or tool, simplifies the input operation, increases the resolution, and reduces the ambiguity error during the input process. For the stroke input, the method reduces the repeated codes of 40% of the common words and avoids the page turning in general.
Description
Technical field
The present invention relates to field of information processing, relate in particular to a kind of character input method with small keyboard.
Background technology
Along with the raising day by day that device miniaturization, portability, range of application are required, carry out big keypad function more than hundred keys as keypad how, and on simple and easy degree of input and overall performance, surmounted, become the problem that must properly settle.At present, for mini-plants such as mobile phone, PDA, Pocket PC, all employing 12 keys, be aided with additional functionality key and transition interface and realize, existing many defectives aspect input characters and the symbol, be exemplified below:
When adopting digital key English input, letter need not waited by one to four time continuously, for example importing s will be continuously by four time; Because need be with the time precise control of continuous button, so operation easier be higher, also makes mistakes easily, usually needs continuous input, constantly revises;
When adopting the numerical key input Pinyin,, cause a large amount of repeated code candidates and page turning to search, waste time and energy because golygram is shared a key;
When adopting numerical key to import Chinese stroke,, fail to solve the problem that touch potential is few and resolution is high that how to make because the number of key is limited, the variation because of a pen type preface often causes doubt, resolution is limited, and has a large amount of repeated codes, often climbs over tens pages and just finds to look into not have this word afterwards;
In addition, in the prior art, input such as English/Chinese stroke/phonetic/numeral/symbol is independently of one another; In the use, meet when mix using English, Chinese, symbol and numeral, need constantly to switch input method, very trouble.
Just utilize keypad to carry out the character input to have many shortcoming because of existing, therefore, if can improve simplicity, dirigibility, applicability and the accuracy of keypad input, can optimize mini-plant user's use experience, and help the miniaturization development of the big keyboard of other electronic applications.
Summary of the invention
The object of the present invention is to provide a kind of character input method with small keyboard, switch repeatedly when overcoming available technology adopting keypad input character, problems such as a large amount of repeated code and operation easier height.
For achieving the above object, the invention provides a kind of character input method with small keyboard, be used for characters such as Chinese character, English, symbol and numerals, be converted to and be input to processor and for its coding of discerning by keypad by certain step, thereby realize using 12 key keypads to realize the above big keypad function of hundred keys, create the method that transition interface can mix the Chinese stroke of input, phonetic, English, symbol and numeral arbitrarily that need not; Wherein, described keypad is 12 key keypads, comprises [0]-[9] and [*], [#] key; Described certain step comprises the step of the step of carrying out the setting of keypad key, coding and imports the required step that is encoded to processor one by one;
Described step of carrying out the setting of keypad key comprises:
A1, in described keypad, select to be provided with input validation key, digital switch key and phonetic tone collateral key, described digital switch key to be used to switch continuous numeral input;
A2, be respectively described key and distribute code element, described code element comprises numeral, letter, stroke radical and/or character class prompting code element, and described letter, stroke radical, character class prompting code element and described input validation key, digital switch key and phonetic tone collateral key do not overlap;
A3, corresponding each letter disperse key for it distributes big/lowercase on described keypad; Corresponding each character class prompting code element is disperseed code element for it distributes symbol on described keypad;
A4, set up the mapping relations of each key and code element, be used to make the input of each key to trigger the identification of processor corresponding code element;
The step of described coding comprises:
The keypad establishment code table that A5, basis have been provided with, described code table is called to show the target character of institute's input coding by processor; Comprise:
Greatly English/the lowercase coded portion: as to be followed successively by alphabetical place key, input validation key and big/lowercase and to disperse key;
The English word coded portion: be followed successively by initial place key, specify the letter of triggering mode to disperse the key and second to the 6th alphabetical place key, during seven yards of less thaies, with the input validation key as last position coding;
Chinese pinyin coded portion: be followed successively by initial place key, letter dispersion key, subsequent character place key and phonetic tone collateral key;
Chinese stroke encoding part: be followed successively by the Chinese character unit after splitting according to specified rule, the stroke radical place key of its first stroke of a Chinese character correspondence, and with the input validation key as last position coding;
Symbolic coding part: be followed successively by character class prompting code element place key, input validation key and symbol and disperse code element place key.
As shown from the above technical solution, the present invention adopts classification configurations code element on each key by 12 key keypads, has following beneficial effect:
1, realized using keypad to carry out the above input effect of 100 keys, applicability wide and be easy to refer to by;
2, realize the compatibility at single interface, need not to switch and to realize symbol, Chinese pinyin, Chinese stroke, English and digital mixed arbitrarily beating, need not extra key or instrument, simplified input operation;
3, improved resolution, made input process reduce ambiguity and make mistakes, wherein the stroke input reaches everyday character 40% no repeated code, generally need not to take off page or leaf.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the process flow diagram of character input method with small keyboard one embodiment provided by the present invention;
Fig. 2 is the synoptic diagram that a preferable keypad code element is provided with;
The embodiment synoptic diagram of Fig. 3 A-Fig. 3 K for disperseing code element to be provided with;
The synoptic diagram that one preferable keypad was provided with when Fig. 4 was two button;
The synoptic diagram of Fig. 5 one preferable keypad setting during for long button;
Fig. 6 is a key [5] and its key synoptic diagram of being provided with of a preferable keypad on time altogether;
Fig. 7 is provided with synoptic diagram for a preferable keypad at auxiliary interface;
Fig. 8 is provided with synoptic diagram for a preferable keypad at interface, internet shown in Figure 7;
Fig. 9 A and Fig. 9 B are that a preferable keypad of Irving's inputting interface shown in Figure 7 is provided with synoptic diagram;
Figure 10 A and Figure 10 B are that a preferable keypad of phonetic notation inputting interface shown in Figure 7 is provided with synoptic diagram;
Figure 11 A and Figure 11 B are the preferable synoptic diagram that is provided with of 6 key keypads provided by the present invention;
Figure 12 illustrates the process flow diagram of importing processes and displays according to character input method with small keyboard provided by the present invention.
Embodiment
The invention provides a kind of character input method with small keyboard, adopt 12 keys [0]-[9] and [*], [#] to replace big keyboard, import greatly English/lowercase, symbol, English word, pinyin stroke and numeral on the single interface arbitrarily to be implemented in.Illustrated below by specific embodiment.
As shown in Figure 1, the process flow diagram for character input method with small keyboard one embodiment provided by the present invention may further comprise the steps:
In the keypad of 1,12 keys of steps A, select to be provided with input validation key, digital switch key and phonetic tone collateral key, described digital switch key is used to switch continuous numeral input; Can be specially:
[1] is set is the input validation key;
[*] is set is digital switch key;
Setting [*], [0] and [#] are phonetic tone collateral key, [*] corresponding high and level tone one, [0] corresponding rising tone and last sound
, [#] corresponding falling tone Dian.
In addition, can also carry out the setting of other keypress function as required, such as, [1] is set is space bar.
This steps A 2 for taking into account intrinsic key custom, can be provided with specifically as shown in Figure 2, wherein, the digitized representation key of italic, the content of digital back has shown the part code element, and is specific as follows:
Key corresponding 0-9 numeral respectively in [0]-[9] is set, and this is the intrinsic custom that forms in long-term the use;
In 26 letters, abc, def, ghi, jkl, mno, pqrs, tuv, wxyz are separately positioned on key [2], [3], [4], [5], [6], [7], [8], [9];
The stroke radical is arranged on [4], [5], [6], [7], [8] and [9], is followed successively by Lv, Kou Shan, rain field, Zhao, Zhuang Http, little dagger-axe; Wherein, the radical that is comprised in the stroke radical belongs to this stroke radical place key, comprised (one) portion in (Lv) portion such as [4] correspondence, [5] comprised (Shu) portion in Dui Ying (mountain) portion, [6] Dui Ying (rain) portion has comprised (Jiong) portion, (field) portion has comprised (ten) portion, [7] Dui Ying () (Zhao) portion has comprised (Pie) portion, [8] Dui Ying (Zhuang) (Http) portion comprised (Bing) portion, (Tou) portion and (Dian) portion, [9] Dui Ying (little) portion has comprised (eight) (Ha) portion, and (dagger-axe) portion has comprised (an ancient type of spoon) portion and (Yin) (Off) portion; Therefore, also the stroke radical can be expressed as Lv one, Kou Shan, rain Jiong field ten, Zhao, Zhuang Bing Http Tou, little eight dagger-axe an ancient type of spoons.
Conclusion is got up, and the stroke radical of each key correspondence is respectively [4] horizontal stroke, [5] perpendicular, mouthful, [6] ten, the field, cast aside [7], [8] point, right-falling stroke, divide [9] folding.As long as stroke radical shown in Figure 2 is marked on actual keyboard, the user is easy to according to the principle of divining by means of characters Chinese character be cut apart, and need not special memory.
Character class is pointed out on code element setting [2]-[9], [0] and [#], described character class prompting code element has been indicated character class, in Fig. 2, comprise the subscript symbol that [2] are indicated, [3] indicated list separator, [4] indicated left arrow etc., will be in the content of back illustrated in greater detail in addition.In Fig. 2, on keyboard, point out code element with getting representative symbology in every class symbol as character class, all the other are hidden, and the user can determine the key of required input symbol correspondence according to this prompting.
Particularly, in Fig. 2, [1] corresponding " E " represents input validation key Enter.
Wherein, described big/lowercase disperses key to comprise that English alphabet disperses key and phonetic alphabet to disperse key, concrete, according to code element shown in Figure 2 be provided with to greatly/lowercase disperses key and symbol to disperse the distribution of the code element description of being given an example, shown in Fig. 3 A to Fig. 3 K, provided the embodiment of key [2] [3] [4] [5] [6] [7] [8] [9] [#] [0] [*] successively, specifically comprised:
English alphabet is set disperses key: at the lowercase that sets gradually on the key of [2] [5] [8] [0] after the correspondent button letter splits, at the capitalization that sets gradually on the key of [3] [6] [9] [#] after the correspondent button letter splits; Phonetic alphabet are set disperse key: at the phonetic alphabet that set gradually on the key of [2] [5] [8] [0] after the correspondent button letter splits, wherein, the initial consonant dispersion key that has the h suffix is arranged on corresponding uppercase English alphabet to be disperseed on the key.
As shown in Figure 3A, [2] are the letter dispersion key of phonetic a, are again that the letter of alphabetical a disperses key; [9] being the letter dispersion key of phonetic ch, is again that the letter of letter C disperses key.
Disperse key and symbol to disperse the code element combination big/lowercase, the embodiment that keyboard is provided with as shown in Figure 3A, the code element of key [2] comprises numeral 2, alphabetical abc and character class keying (" ↑ ° "), then/lowercase corresponding greatly with this key disperses key to be: [2] corresponding a, [5] corresponding b, [8] corresponding c, [3] corresponding A, [6] corresponding B, [9] corresponding C and ch; Disperse code element to comprise with the corresponding symbol of this key: [4] corresponding subscript "
2", the subscript of [7] correspondence "
3", the subscript that [*] is corresponding "
o", and [0] corresponding arrow " ↑ ".
Another embodiment is shown in Fig. 3 E, the code element of key [6] comprises numeral 6, alphabetical mno, stroke radical " rain field " and character class keying (" →/"), then/lowercase corresponding greatly with this key disperses key to be: [2] corresponding m, [5] corresponding n, [8] corresponding o, [3] corresponding M, [6] corresponding N, [9] corresponding O; Disperse code element to comprise with the corresponding symbol of this key: "/" that [7] are corresponding, [*] correspondence " ", " → " that [0] is corresponding, and [#] corresponding " ^ ".
For for simplicity, for the Chinese character of some solid size strokes, the stroke radical under also can be corresponding directly is arranged on it on key as single codeword, shown in Fig. 3 E: " ten " that [1] is corresponding, " rain " that [4] are corresponding.
By above-mentioned steps, finished code element setting as the input character basis.
Steps A 4, set up the mapping relations of each key and code element, be used to make the input of each key to trigger the identification of processor respective symbol.
Next, beat, need to carry out the step of establishment code table, make key match unique or limited alternative objects, that is: according to graded input in order to realize mixing arbitrarily
The keypad establishment code table that steps A 5, basis have been provided with, described code table is called to show the target character of institute's input coding by processor.
To distinguish code element and the corresponding collateral key that is provided with in order utilizing, to realize the differentiation to mixing input method, this code table specifically comprises:
(1) greatly English/lowercase coded portion: be followed successively by alphabetical place key, input validation key and big/lowercase and disperse key;
Be set to example with Fig. 2 and code element shown in Figure 3, big/lowercase that English is encoded to alphabetical place key+[1]+correspondence disperses key; For example, A's is encoded to [2] [1] [3].
(2) English word coded portion: be followed successively by initial place key, specify the letter of triggering mode to disperse the key and second to the 6th alphabetical place key, during seven yards of less thaies, with the input validation key as last position coding;
For example, the pairing letter of C place key [2]+double-click C that is encoded to of Compilerswitch disperses key to double-click [9]+o place key [6]+m place key [6]+p place key [7]+i place key [4]+1 place key [5]=[2] [99] [6] [6] [7] [4] [5].
More preferably, establishment English word code table also comprises:
Ter and t are set as being equal to sign indicating number, omit er when running into ter; This is under exploring repeatedly, finds high frequency prefix alphabetic string such as inter, the conter etc. of corresponding words up to a hundred respectively, all contains ter, therefore contains ter by t, can cross over high frequency prefix alphabetic string and effectively separate word;
Adopt the form of crossing over sign indicating number that the high frequency prefix is simplified coding, can encode according to t such as trans, and continuous get subsequently two yards and finish coding, this is because the high frequency prefix trans of corresponding about 220 words is reduced to the t sign indicating number, cross over that rans is follow-up to be got 2 yards and finish, all the other letters all can be omitted; Such as: transcontinental may be encoded as trans[8]+t letter dispersion key [22]+c[2]+o[6]+[1]=[8]+[22]+[2]+[6]+[1].
As above this class of example is crossed over sign indicating number setting according to actual needs, realizes input fast; Owing to,, still can realize that input shows according to conventional route even forget employing with normal input non-contravention.
(3) Chinese pinyin coded portion: be followed successively by initial place key, letter dispersion key, subsequent character place key and phonetic tone collateral key;
As can be seen, by disperseing key and phonetic tone collateral key, can reduce coincident code problem.Simultaneously, phonetic tone collateral key can also make a distinction Chinese pinyin and English word coding.
(4) Chinese stroke encoding part: be followed successively by the Chinese character unit after splitting according to specified rule, the stroke radical place key of its first stroke of a Chinese character correspondence, and with the input validation key as last position coding.
Be provided with under the situation of solid size, its coding can be followed successively by stroke radical place key, input validation key and single codeword place key, import single codeword " mountain " such as wanting, shown in Fig. 3 D, it is encoded to stroke " mountain " place radical [5]+input validation key [1]+single codeword " mountain " place key [4]; All the other single codeword input methods are similar, do not repeat them here.
Generally speaking, all be to carry out Chinese character according to specified rule to split; But because existing Chinese character fractionation rule is varied, attempting an example in the present invention describes, those skilled in the art can understand, as long as can realize 6 key character roots distributes, guaranteeing that English/Chinese/symbolic coding is unlikely obscures, and concrete fractionation rule can't impact technical scheme provided by the present invention.In this example, when working out Chinese stroke code table, specifically comprise the step that splits Chinese character and the step of coding.
Wherein, for the situation that exists stroke to separate from left to right, be the boundary with the space of separating stroke, be divided into a plurality of unit, the radical that the first stroke of a Chinese character of every unit constitutes is called " head "; Get first of preceding four unit sign indicating number according to order from left to right and carry out coding;
For there not being the situation that stroke is separated from left to right, be called single head, then get preceding four stroke unit and carry out coding according to a preface.
As can be seen, each Chinese character splits out 4 yards at the most, and remaining component no longer counts coding:
As " life ", removable being divided into " Pie Dian flatly ", " grinning " is removable to be divided into " a mouthful Shu Off ", " already " removable being divided into ", Shu Shu, ", " must " removable being divided into ", Off, Pie ", " tea " is removable to be divided into " European-allies Pie, ten ", and " Qi " is removable to be divided into ", Off Ha Pie ".
In this split process, owing to enabled idle radical combination, demonstrate remarkable advantages, such as radical “ Tou Ha "; the upper word of " height " can directly be decomposed into " Tou mouth " i.e. ", mouthful "; " master " can be decomposed into " Tou 11 " i.e. ", 11 ", and " standing " is decomposed into “ Tou Ha one " be “, Ha one ", " six " are decomposed into " Tou eight " i.e. ", eight " etc.， Ha eight is same radical as can be seen, can remove as once, those two the oblique doubts of paddy prefix; For another example, the component " an ancient type of spoon " of " ratio " " change " because different users's writing style has the different first stroke of a Chinese character, if split according to complete stroke method, is difficult to make input method to accomplish clear one's mind of doubt; Simultaneously, in the component " an ancient type of spoon " of " ratio " " change ", wherein whether stroke needs to distinguish horizontal or casts aside, whether whether will distinguish its two strokes intersects, all need in the stroke method split process, take in, but radical provided by the present invention " an ancient type of spoon " has just solved the problems referred to above by a radical.
In this step, for the situation of first module more than a stroke radical, the second stroke radical place key that appends described first module during coding is as complement code.Promptly when more than one yard of first module, should replenish one yard such as “ Liu " can be decomposed into ",, (be complement code) Pie Off Shu " at second; " clear " can be decomposed into ",,, Shu Off "; " asking " can be decomposed into ", Shu Off mouth " “ System " can be decomposed into " Pie one Shu Off, " ， “ Inter " can be decomposed into " Off Shu Pie Off one ".
Show as the situation of upper left quarter or upper right quarter semi-surrounding formula bight head for Chinese character to be encoded at single head, preceding two stroke parts of diagonal angle radicals by which characters are arranged in traditional Chinese dictionaries and surplus part thereof are carried out coding;
That is, when the component after the described fractionation is screening bight head component, gets its first yardage and go into coding.For example, " deer " from (extensively) portion, first yard be "; ", second yard content of getting outside (extensively) portion is " Off Shu "; " Account for another example " from () portion, first yard is " Shu ", second and third sign indicating number is got the content outside () portion, is in " field, "; Again such as, " Gas " from (gas) portion, first yard is " Pie ", second and third yard Qu " Ha ten " .Exist under the situation that hides the first component in bight, can finish coding for 3 yards.
For Chinese character to be encoded is the situation that contains full-closed structure, has stroke and two kinds of situations of interior no stroke to encode according to interior described full-closed structure; When existing stroke vertically to run through described full-closed structure from the centre, cut off the full-enclosed structure of described centre up and down, be about to described Chinese character to be encoded and be separated into unit, middle totally enclosed type unit and three parts of lower unit, and each unit after the cutting is carried out coding from top to bottom;
Such as, " man " can directly be decomposed into " field Off Pie ", and " Pie " the whether single that needn't hesitate, thereby the degraded ambiguity; Again for example, " Trucks " can be decomposed into " ten fields ten ", and the centre is " field "; " first " is removable to be divided into " field Shu "; " Shen " can be decomposed into " Shu field Shu ".
Resemble this class full-closed structure of " day " " song " " field ", be referred to as " real mouthful ", therefore, this rule also can abbreviate " real mouth hits and passes through " as.
After this enter the step of coding: to each unit, encode successively according to the stroke radical place key of its first stroke of a Chinese character correspondence, and with input validation bond bundle; For each stroke parts, encode successively according to its corresponding stroke radical place key, and with input validation bond bundle.From above-mentioned split process as can be seen, can be owing to participate in the component of coding more than 5, therefore final fractionation can be more than 5 yards yet, and 7 yards of less thaies finally add an input validation key.
In order to improve actual input efficiency, Chinese word even sentence can be set when stroke encoding, the present invention utilizes following rule to encode:
To two word Chinese, Chinese stroke encoding is followed successively by four yards of lead-ins and secondary word trigram, is divided into " perfume (or spice) " (Pie ten Ha fields)+" port " (,) as " Hong Kong " is removable;
For three words Chinese and Chinese long sentence more than four words, Chinese stroke encoding is followed successively by two yards of four yards of lead-ins, [2] and last words; Wherein [2] represent the meaning of heel two words or sentence; For example, " Hong Kong native " is removable is divided into " perfume (or spice) " (Pie ten Ha fields)+[2]+" Hongkong people " (Pie); " Government of the Hong Kong Special Administrative Region " may be encoded as " perfume (or spice) " (Pie Shi Ha field)+[2]+" port SAR government " (, Pie);
For four word Chinese, Chinese stroke encoding is followed successively by two yards of four yards of lead-ins, [3] and last words, and wherein, [3] represent the justice of heel three words, and for example " the Hongkong government " may be encoded as " perfume (or spice) " (Pie Shi Ha field)+[3]+" port government " (, Pie).
As can be seen, word root combination mode provided by the present invention needn't be distinguished in line horizontally-arranged, disjunctor split, left hook right folding and hand over pen to connect pen, and realizes on six keys, is convenient to touch system.Generally speaking, coding provided by the invention has following advantage:
1, adopts the stroke radical of idle combination; Such as “ Ha " from " Off " but not " Pie " reach ", ", alleviated this " Pie " of overload reach ", " pressure, doublely can remove “ Ha " and the literary style doubt of " eight ";
2, make each key of number of words mean allocation and yield to the stroke shape and distribute;
3, take the shape system of every monic sign indicating number, broken away from the repeated code phenomenon that the part similar shape causes, reduce a preface and consider;
4, have very high resolution, get 5 yardages at most with 6 keys and calculate, 6*6*6*6*6=7776 group capable of being combined, in order to resolve 6000 words, its ratio is 1.5:1, therefore can determine 40% no repeated code, and need not to skip and search; Comparatively speaking, " Cangjie " reaches " omnipotent five " input method all needs to employ 26 keys, with 5 yards 26*26*26*26*26=11 that had, 881,376 combined amount is resolved 13060 words, and its ratio is 910:1, still need and recite a large amount of Tibetan radical (the sightless radical of digital face), and still need skip, Chinese stroke resolution height provided by the invention, and easy to use.
And then to because high resolving power produces the situation of substance sign indicating number is handled, preferred embodiment also comprises, described code table also comprises substitute sign indicating number coded portion, related with described Chinese stroke encoding part and Chinese pinyin coded portion, comprise: for arbitrary Chinese stroke/Pinyin coding, under the situation that has the substance sign indicating number, that the most frequently used word is encoded as no repeated code, inferior that word commonly used is set to the word of substituting, and described substitute word and the input validation key of specifying triggering mode set up mapping relations, make described input validation key as a substitute sign indicating number enter key, non-when triggering the substance sign indicating number through everyday character; For example " money " " bank " coding is identical, is the substance sign indicating number, and then everyday character " money " will directly show in use, and " bank " need access by triggering by [1] is long, replaces and goes up the everyday character " money " that screen shows.In general, when the substance sign indicating number is finished and produced to this input validation key in the Chinese character input, show this substitute sign indicating number.
In order to reduce the interference of deserted rare characters, and guarantee that this deserted rare characters can be found, the described code table of preferred embodiment is divided into everyday character code table and rare characters code table, only triggers the everyday character code table when normally importing, and described rare characters code table triggers by alternative sign indicating number key.Such as, [#] is set be alternative sign indicating number key, at the rare characters code table, it is retired backstage 7000 rare characters editors of utilization rate too late 8%; When not waiting to import target in the alternative word of routine, can use [#] to access rare characters, select by the user; Rare characters can be provided with in the follow-up subsidiary function that will discuss.
(5) symbolic code matrix section: be followed successively by character class prompting code element place key, input validation key and symbol and disperse code element place key.
Steps A 6, import the required processor that is encoded to one by one, according to code table, realize differentiation English alphabet, English word, Chinese pinyin, Chinese stroke, symbol, numeral by processor, specific as follows:
English alphabet, symbol and Chinese stroke single codeword, all be with second yard be the input validation key, with other the coding mutually the difference; Further, disperse key, symbol to disperse code element place key and single codeword, realize distinguishing by the corresponding respectively letter of trigram;
English word, its second yard is input as the letter dispersion key of specifying triggering mode, therefore distinguishes with other coding;
Numeral, its triggering mode by appointment switches, and can not cause and obscure, such as, by [*], then after this continuous input is all numeral; By [*], then after this be input as coding once more;
The Chinese stroke is more similar with Chinese pinyin, but Chinese pinyin need pass through phonetic tone collateral key at last, and this phonetic tone collateral key do not overlap with stroke place key, therefore realizes the differentiation of encoding.
By above-mentioned steps, as can be seen, the user can realize English upper and lower case letter at single interface, symbol, and English word, mixing arbitrarily of Chinese pinyin and Chinese stroke, numeral beaten, and need not change, and part imported content more than existing big keyboard.
Those skilled in the art can understand simultaneously, though above-mentionedly be set to the preferred embodiment that example has been described character input method with small keyboard with the key of determining, but be not limitation, any the present invention of satisfying can both realize above-mentioned effect to the setting of key and symbol mapped requirement, be encompassed in the technical scheme of the present invention, such as, reach whole code elements of preferred embodiment that the present invention lifts auxiliary, switch keys etc. move one after successively, be about to [1] original setting and be mapped completely to [2], [2] to [3] ..., and, [#] original setting is mapped completely on [1], can realize technique effect of the present invention equally.
Further, in order to realize the repertoire of big keyboard on 12 key keypads, preferred embodiment also comprises, each key of described keypad is provided with the appointment triggering mode, described triggering mode comprise double-click trigger, long by trigger and/or two key altogether by triggering; Then steps A 4 also comprises the mapping relations that described key triggering mode and corresponding function are set.
For instance, described double-click triggers and comprises: key [1], [2], [3], [4], [5], [6], [7], [8], [9], [*], [0] and [#] are set under the situation of numeral input, double-click and trigger the F1-F12 function, as shown in Figure 4; Key [1] is set double-clicks the triggering delete function,, just represented and double-clicked deletion (Delete) as [1] " ..D " that key identified among Fig. 2;
Described length comprises by triggering: be provided with that key [2], [4], [6], [8] are long to be moved, move to left, moves to right, moves down by triggering on the vernier respectively; [*], [0], [#] length are set by triggering shift, ctr1, alt respectively; It is long by the switching that triggers auxiliary interface that [3] are set, in Fig. 2, be shown as "
F"; Concrete length by the keypad situation that triggers as shown in Figure 5;
Described pair of key comprises by triggering altogether: key [5] is set presses altogether with key [1], [2], [4], [6], [7], [8], [*], [#] respectively, trigger Esc, PgUp, BackSpace, Delete, tab, PgDn, Caps, Space successively;
Above-mentioned setting is also only for for example, such as, fully can PgUp being set to [5] and pressing altogether with [3], PaDn is set to [5] and [9] with pressing, as shown in Figure 6.
Above-mentioned example is pointed out, long can trigger the switching at auxiliary interface by 3, this auxiliary interface can be provided with as follows: be provided with each key respectively with dialing, internet, Irving's input, inferior conventional sign, commonly used/seldom used character library is set, the setting of simplified and traditional body, phonetic notation input and/or usage instruct the interface to set up mapping relations.Referring to Fig. 7, be the embodiment at an auxiliary interface.The setting of everyday character is finished in character library is set when it is pointed out that rare word and substance sign indicating number.
In above-mentioned auxiliary interface,, can enter corresponding interface by clicking corresponding key.
As shown in Figure 8, be the embodiment at interface, an internet, show local map, be divided into 10 districts and indicate, 10 keys in respectively corresponding [0]-[9], by selecting area → select industry → trade classification → trading company's name or website to obtain the internet information icon, location fully needn't knit a net.[*] [#] comprises library, airliner time, hospital, school etc. as the fast key of important websites such as government and search net, forgets situation or daily searching in order to support network address, also makes things convenient for the outsider.
Shown in Fig. 9 A, be Irving interface code element, to classify with uppercase the first sum of type except that last point, [4] [5] [6] are straight, an oblique class, and wherein [4] are the horizontal stroke pen, and [5] are perpendicular pen, and [6] are oblique pen; [7] [8] [9] are arc, a folding class, and wherein [7] are the arc pen, and [8] are perpendicular arc pen, and [9] are the folding pen.
Referring to Fig. 9 B, the first sum of layout setting of oblique class when being [3] can find out that the input of Irving's 6 keys is gone up screen for 2 yards.If case sensitive, can be provided with on the small letter and shield, double-clicking time sign indicating number then is the coding of capitalization.
Referring to Figure 10 A, be phonetic notation interface code element; In order to distinguish with the key Chinese phonetic script, can be by to use underscore tone complement code for underlined letter, no underlined letter uses no underscore tone complement code to finish; Wherein, [1] is as "enter" key", and this tone key is referring to Figure 10 B.
Generally speaking,, comprise internet, Irving, phonetic notation, region character library etc., can take different personages' needs into account by having both auxiliary interface.
In sum, character input method with small keyboard provided by the invention, especially suitable microminiature equipment such as mobile phone, palm processor, handheld camera, the network information and regulation and control instruction etc.Keypad is beneficial to the integration of small-sized equipment, need not aid or extra collateral key, can realize the global function of big keyboard is substituted.
Further, the present invention also provides a kind of all-round input method of 6 key equipment, and its principle of work and 12 key boards are similar.Referring to Figure 11 A, be that the preferable code element of 6 key keypads is provided with synoptic diagram, by the length of [3] is pressed, switch under the interface shown in Figure 11 B, select by the interface, carry out the character input by different input methods.
In sum, the present invention mainly provides a kind of 12 key keypad characters input methods, in order to sharpen understanding, below to the description of being given an example of the processes and displays process of this keypad input.
At first, the triggering mode of identification key;
Default interface is main interface, is used to discern the mixing input of Chinese pinyin/stroke, English alphabet/word, symbol, numeral.But when receiving the certain trigger mode, will carry out the switching at interface, with needs that satisfy different region personages and the needs that satisfy the global function key.For example, when the firm initialization in main interface, perhaps go up an end of input after, below input will trigger corresponding interface: it is long when importing to detect key [3], carries out the switching of main interface and function interface: when current interface is main interface, switch to function interface; When current interface is function interface, switch go back to main interface.
In addition, when detecting [2], [4], [6], [8] length, show the result who moves, moves to left, moves to right and move down on the vernier by input; When detecting key [*], [0], [#] length, show shift, ctrl, alt function by input;
Detect key [5] respectively with key [1], [2], [4], [6], [7], [8], [*], [#] when importing simultaneously, trigger successively and show Esc, PgUp, BackSpace, Delete, tab, PgDn, Caps, Space function;
And, detect when key [1] is two presses input, delete last input; When under the situation of numeral input, detecting key [1], [2], [3], [4], [5], [6], [7], [8], [9], [*], [0] and [#] double-click input, trigger the F1-F12 function.
Further, when current interface is function interface, detect the key input, show dialing, internet, Irving's input, inferior conventional sign respectively, use always/seldom used character library setting, simplified and traditional body setting, phonetic notation and/or usage instruct the interface.Particularly, when current interface is the interface, internet, detect the key input, be set up to the Internet connection at the corresponding regional place of key.
As main inventive point of the present invention, in order to realize that different input methods are mixed the identification of beating, the processes and displays to the keypad input provided by the present invention lays particular emphasis on the processing under the main interface, as shown in figure 12, comprising:
When B1, current interface are main interface, discern the input of first key, during nonnumeric switch key, the letter that shows this key correspondence disperses key, symbol to disperse code element, under some situation, and can Chinese display stroke single codeword, shown in Fig. 3 A-Fig. 3 K is arbitrary, and execution in step B21; During for digital switch key [*], execution in step B22;
As can be seen, after the input identifying of this step is finished, just numeral and other character discrimination are come;
If be provided with [1] double as space bar, when identification first key is input as [1] under the then main interface, show the space.Because this moment, the input of [1] key was under main interface, therefore not can with its function conflict as the input validation key, can not cause the identity confusion of processor.
B21, described second key input of identification:
During for the input validation key, loose code element, symbol of the large and small mother stock that writes that continue to show the first key correspondence disperseed code element, under some situation, can Chinese display stroke single codeword, and execution in step B31;
When disperseing key, show English group word window for the letter of specifying triggering mode, and execution in step B32;
Otherwise, execution in step B33;
As can be seen, by identification, can English word as one group, as one group, be decided Chinese stroke, Chinese pinyin respectively with English alphabet, symbol and stroke solid size as one group to the input of second key.
B31, may be English alphabet, symbol and stroke solid size, therefore discern the triple bond input, key corresponding symbol or large and small English alphabet or Chinese solid size stroke, the execution in step B5 of writing that last screen demonstration is imported;
B32, be English word, continue to show follow-up input in group word window, to input validation key or the 7th yard, execution in step B5;
B33, may be Chinese pinyin or Chinese stroke, identification is the input validation key at last, shows alternative Chinese, and execution in step B40; Identification is phonetic tone collateral key at last, shows alternative Chinese, and execution in step B41;
In this step,, finally can distinguish phonetic input and stroke input by identification to the tone collateral key; But former yards whens input, might overlap with stroke encoding by Pinyin coding, at this moment, organize word window demonstration institute button number;
B40, the selected stroke Chinese words of demonstration, and execution in step B5;
B41, the selected Pinyin Chinese word of demonstration, and execution in step B5;
In step B40 and B41, preferred embodiment comprises:
Whether be long by input validation key [1], be that screen replaces the everyday character of going up screen on the substitute word of then same-code if detecting next input, otherwise with this next input as the input of B1.
Whether be the input of alternative sign indicating number key [#], be then to show the rare characters code table if detecting next input; Otherwise next input is as the input of B1 with this.
B22, click input, then show the numeral of being imported successively; Double-click input, then show the corresponding F1-F12 function of being imported of numeral successively, and when detecting digital switch key once more, execution in step B5;
Main interface is returned in B5, end.
By above-mentioned processes and displays to keypad input for example, as can be seen,, can discern the mixing input of main interface Chinese and English letters/words, symbol, Chinese pinyin/stroke, numeral by keypad coding method provided by the invention, need not to switch repeatedly; Simultaneously, all at the key face for a long time as seen code word need not memory, and by the identification step by step of code word, having avoided to a great extent skips searches; And, can take into account different regions personage's needs.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, even technical scheme of the present invention is made amendment or is equal to replacement, still do not break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1. character input method with small keyboard, be used for characters such as Chinese character, English, symbol and numerals, be converted to and be input to processor and for its coding of discerning, it is characterized in that by keypad by certain step, described keypad is 12 key keypads, comprise [0]-[9] and [
*], [#] key; Described certain step comprises the step of the step of carrying out the setting of keypad key, coding and imports the required step that is encoded to processor one by one; Wherein,
Described step of carrying out the setting of keypad key comprises:
A1, in described keypad, select to be provided with input validation key, digital switch key and phonetic tone collateral key, described digital switch key to be used to switch continuous numeral input;
A2, be respectively described key and distribute code element, described code element comprises numeral, letter, stroke radical and/or character class prompting code element, and described letter, stroke radical, character class prompting code element and described input validation key, digital switch key and phonetic tone collateral key do not overlap;
A3, corresponding each letter disperse key for it distributes big/lowercase on described keypad; Corresponding each character class prompting code element is disperseed code element for it distributes symbol on described keypad;
A4, set up the mapping relations of each key and code element, be used to make the input of each key to trigger the identification of processor corresponding code element;
The step of described coding comprises:
The keypad establishment code table that A5, basis have been provided with, described code table is called to show the target character of institute's input coding by processor; Comprise:
Greatly English/the lowercase coded portion: as to be followed successively by alphabetical place key, input validation key and big/lowercase and to disperse key;
The English word coded portion: be followed successively by initial place key, specify the letter of triggering mode to disperse the key and second to the 6th alphabetical place key, during seven yards of less thaies, with the input validation key as last position coding;
Chinese pinyin coded portion: be followed successively by initial place key, letter dispersion key, subsequent character place key and phonetic tone collateral key;
Chinese stroke encoding part: be followed successively by the Chinese character unit after splitting according to specified rule, the stroke radical place key of its first stroke of a Chinese character correspondence, and with the input validation key as last position coding;
Symbolic coding part: be followed successively by character class prompting code element place key, input validation key and symbol and disperse code element place key.
2. character input method with small keyboard according to claim 1 is characterized in that, in the described steps A 1, input validation key, digital switch key and phonetic tone collateral key is set is specially:
[1] is set is the input validation key;
Be provided with [
*] be the numerical digit switch key;
Be provided with [
*], [0] and [#] be phonetic tone collateral key, [
*] corresponding high and level tone, [0] corresponding rising tone and last sound, [#] corresponding falling tone;
Distribute key unit to be specially in the described steps A 2:
Key corresponding 0-9 numeral respectively in [0]-[9] is set, [#] corresponding radix point;
In 26 letters, abc, def, ghi, jkl, mno, pqrs, tuv, wxyz are separately positioned on key [2], [3], [4], [5], [6], [7], [8], [9];
The stroke radical is arranged on [4], [5], [6], [7], [8] and [9], is followed successively by Lv, Kou Shan, rain field, Zhao, Zhuang Http, little dagger-axe, wherein, the radical that is comprised in the stroke radical also belongs to this stroke radical place key;
Point out code element to be arranged on [2]-[9], [0] and [#] character class.
3. character input method with small keyboard according to claim 2 is characterized in that, steps A 3 is specially:
English alphabet is set disperses key: at the lowercase that sets gradually on the key of [2] [5] [8] [0] after the correspondent button letter splits, at the capitalization that sets gradually on the key of [3] [6] [9] [#] after the correspondent button letter splits;
Phonetic alphabet are set disperse key: at the phonetic alphabet that set gradually on the key of [2] [5] [8] [0] after the correspondent button letter splits, wherein, the initial consonant dispersion key that has the h suffix is arranged on corresponding uppercase English alphabet to be disperseed on the key.
4. according to the arbitrary described character input method with small keyboard of claim 1-3, it is characterized in that, when the Chinese stroke encoding that carries out code table in steps A 5 is partly worked out, specifically comprise the step that splits Chinese character and the step of coding; Wherein, the step of described fractionation Chinese character comprises:
For the situation that exists stroke to separate from left to right, be the boundary with the space of separating stroke, be divided into a plurality of unit, and get preceding four unit according to order from left to right and carry out coding;
For there not being the situation that stroke is separated from left to right, getting preceding four stroke parts according to a preface and carry out coding; Wherein, for the situation of upper left quarter or upper right quarter semi-surrounding formula bight head, preceding two stroke parts of radicals by which characters are arranged in traditional Chinese dictionaries unit, diagonal angle and all the other parts are carried out coding;
For Chinese character to be encoded is the situation that contains full-closed structure, has stroke and two kinds of situations of interior no stroke to encode according to interior described full-closed structure; When existing stroke vertically to run through described full-closed structure, cut off the full-enclosed structure of described centre up and down, and each unit after the cutting is carried out coding from top to bottom from the centre;
The step of described coding comprises:
To each unit, encode successively according to the stroke radical place key of its first stroke of a Chinese character correspondence, and with input validation bond bundle;
For each stroke parts, encode successively according to its corresponding stroke radical place key, and with input validation bond bundle;
Wherein, for the situation of first module more than a stroke radical, the second stroke radical place key that appends described first module during coding is as complement code.
5. character input method with small keyboard according to claim 4 is characterized in that, described code table also comprises Chinese stroke phrase coded portion, comprising:
To two word Chinese, Chinese stroke encoding is followed successively by four yards of lead-ins and secondary word trigram;
For three words Chinese and Chinese long sentence more than four words, Chinese stroke encoding is followed successively by two yards of four yards of lead-ins, [2] and last words;
For four word Chinese, Chinese stroke encoding is followed successively by two yards of four yards of lead-ins, [3] and last words.
6. according to the arbitrary described character input method with small keyboard of claim 1-3, it is characterized in that described English word coding also comprises:
T is set to the sign indicating number that is equal to of ter, and ter is encoded according to t;
Adopt to cross over the form of sign indicating number the high frequency prefix is simplified coding, comprise that trans encodes according to t, and continuously get subsequently two yards and finish coding.
7. according to the arbitrary described character input method with small keyboard of claim 1-3, it is characterized in that, also comprise described keypad key is provided with the step of specifying triggering mode, described triggering mode comprise double-click trigger, long by trigger and/or two key altogether by triggering; Then described steps A 4 also comprises the mapping relations that described key triggering mode and corresponding function are set; Wherein,
Described double-click triggers and comprises: be provided with key [1], [2], [3], [4], [5], [6], [7], [8], [9], [
*], [0] and [#] under the situation of numeral input, double-click and trigger the F1-F12 function; Key [1] is set under the situation of main interface input, double-clicks the triggering delete function;
Described length comprises by triggering: setting [2], [4], [6], [8] length are moved, move to left, move to right, are moved down by triggering on the vernier respectively; Be provided with [
*], [0], [#] be long by triggering shift, ctrl, alt respectively; It is long by the switching that triggers auxiliary interface that [3] are set;
Described pair of key comprises by triggering altogether: be provided with key [5] respectively with key [1], [2], [4], [6], [7], [8], [
*], [#] press altogether, triggers Esc, PgUp, BackSpace, Delete, tab, PgDn, Caps, Space successively.
8. character input method with small keyboard according to claim 7, it is characterized in that, comprise that also that described auxiliary interface is set is as follows: be provided with each key respectively with dialing, internet, Irving's input, inferior conventional sign, commonly used/seldom used character library is set, simplified and traditional body is set, phonetic notation input and/or usage instruct the interface to set up mapping relations.
9. character input method with small keyboard according to claim 8, it is characterized in that, each key and internet are set to be set up mapping relations and comprises: divide section according to the region map, set up the mapping relations of each key and different sections respectively, and the fast key that the website is preset in link is set.
10. character input method with small keyboard according to claim 8 is characterized in that, described Irving's inputting interface is that key [4]-[9] are corresponding respectively with the mapping relations of each key:
A horizontal class comprises EF J T
A perpendicular class comprises I KHMN
Oblique class comprises AVWXY
An arc class comprises CGOQS
Perpendicular arc class comprises BDPR β;
A folding class comprises LUZ
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101411523A CN101364143A (en) | 2007-08-08 | 2007-08-08 | Character input method with small keyboard |
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| CNA2007101411523A CN101364143A (en) | 2007-08-08 | 2007-08-08 | Character input method with small keyboard |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104053033A (en) * | 2014-06-30 | 2014-09-17 | 深圳市九洲电器有限公司 | Remote control input method and remote control |
| CN104391586A (en) * | 2014-10-27 | 2015-03-04 | 惠州Tcl移动通信有限公司 | Detection method and detection system for keyboard input based on mobile terminal |
| CN105653063A (en) * | 2015-01-16 | 2016-06-08 | 洪奇麟 | Input method and input device based on frame line type input area |
| CN105955575A (en) * | 2015-05-29 | 2016-09-21 | 洪赖帛 | Input method and input device capable of executing and correcting error characters |
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2007
- 2007-08-08 CN CNA2007101411523A patent/CN101364143A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104053033A (en) * | 2014-06-30 | 2014-09-17 | 深圳市九洲电器有限公司 | Remote control input method and remote control |
| CN104391586A (en) * | 2014-10-27 | 2015-03-04 | 惠州Tcl移动通信有限公司 | Detection method and detection system for keyboard input based on mobile terminal |
| CN104391586B (en) * | 2014-10-27 | 2017-10-24 | 惠州Tcl移动通信有限公司 | A kind of input through keyboard detection method and detecting system based on mobile terminal |
| CN105653063A (en) * | 2015-01-16 | 2016-06-08 | 洪奇麟 | Input method and input device based on frame line type input area |
| CN105955575A (en) * | 2015-05-29 | 2016-09-21 | 洪赖帛 | Input method and input device capable of executing and correcting error characters |
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