CN1373434A - Text input system for eliminating polysemy - Google Patents
Text input system for eliminating polysemy Download PDFInfo
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- CN1373434A CN1373434A CN 01109274 CN01109274A CN1373434A CN 1373434 A CN1373434 A CN 1373434A CN 01109274 CN01109274 CN 01109274 CN 01109274 A CN01109274 A CN 01109274A CN 1373434 A CN1373434 A CN 1373434A
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Abstract
A text input system able to eliminate polysemy for higher input efficiency of character keys has a prediction promoting function. After a key sequence is input, a program searches key sequences beginning from said key sequence in memory and uses all the first consequent keys in the key sequences as the effective consequent character keys. Said program also searches the character sequences associated with the key sequence and displays them in their relative screen region as invalid consequent character keys, pressing which can be explained as choosing the character sequence from said relative screen region.
Description
The present invention relates generally to a kind of data entry device and equipment, particularly from having the numeric keypad input text of key polysemy.
Along with the fast development of communications industry especially mobile communication, from the also constantly growth of demand of keypad input text.The corresponding a plurality of characters of each key on the keypad, aspect the input of handling small digital keyboard, the general method that adopts the speech level to go polysemy more, when this method is organized character string in processing set of number sequence correspondence more, just there is the poor efficiency of selecting character string, and in input process, owing to be subjected to the narrow and small influence of equipment, more touch potential will bring the very big inconvenience of input, especially the Chinese pinyin of numeric keypad input, the selection of phonetic and unisonance Chinese character are selected all very inconvenient in the existing input method.
For solving the text input problem of above existence, what the invention provides a kind of predictability removes ambiguity text entry method and equipment.
Realize that equipment of the present invention comprises with lower member:
A. keyboard that has a plurality of character keys that are used for input text, the wherein a plurality of characters that are used for input text of each character keys representative; Keyboard can also comprise other keys, as not representing the key of the character that is used for input text; When importing one or more character keys, generate a key sequence, the character keys sequence consensus of key sequence and input;
B. storer;
C. output device; As display, display has the screen prompt district; Screen prompt be distinguished into the alignment placement of each key of keyboard corresponding to and with the corresponding subregion of each key of keyboard, each subregion can character display or character string and corresponding with each key of keyboard; The key of importing corresponding subregion and have character display or character string will be interpreted as selecting character or the character string in the corresponding screen partition;
D. processor that is connected on keyboard, storer, the output device.
The definition of keyboard is a broad sense among the present invention, can be mechanical type, screen touch formula or the like, and the keyboard of screen touch formula and screen partition will unite two into one; Be that both have identity property.
Key sequence is combined in order by a character keys or a plurality of character keys, and key sequence can be represented with Serial No. or other character string that numeral corresponding on the key or other character form.In the present invention, " char " refers generally to letter or pictograph or grapheme character.Character string can be the orderly combination of a character or a plurality of characters.
Memory stores has key sequence and its character string that is associated.The character string that key sequence is associated can be by the text interpretation that has after the orderly combination of each key representative character in this key sequence, and the character string isometric with key sequence, also can be that length is greater than the character string of key sequence length by the orderly combination of each key representative character in the key sequence of this key sequence beginning.
Realize that input method of the present invention comprises:
A. behind key sequence of input, in the program search storer with the key sequence of this key sequence beginning, with all follow-up first keys in these key sequences as effective successive character key;
B. the character string that is associated of this key sequence of program search is presented at character string not on the pairing screen partition of key as effective successive character key, and these keys can comprise character keys;
C. input will not be interpreted as selecting character string on its corresponding screen partition as the effective key of successive character key.
In the above step, program can also be searched for the character string that this key sequence is associated, and effective successive character key corresponding characters in these character strings is presented in the subregion of screen correspondence, as follow-up first character of prompting.
Can increase the frequency of utilization information of character string in the storer, program will be searched for the high relatively character string of frequency of utilization and will be presented at not on the pairing screen partition of key as effective successive character key.
The present invention's embodiment is preferably described by the following examples, and in conjunction with the accompanying drawings.
Fig. 1 is explanation is applied to the input equipment of numeric keypad according to the present invention a outside drawing.Fig. 2 is the sketch of the internal circuit of equipment among a Fig. 1.Fig. 3 is that explanation is stored in a kind of optional English data structure diagram in Fig. 2 storer.Fig. 4 is that explanation is stored in a kind of optional Chinese phonetic alphabet data structure diagram in Fig. 2 storer.Fig. 5 is a simple flow chart of processor operations among explanation Fig. 2 in input process.Fig. 6 A～G is a kind of displayed map of importing English embodiment.Fig. 7 A～F is a kind of displayed map of importing the embodiment of the Chinese phonetic alphabet.Fig. 8 A～C is the displayed map of the embodiment of the another kind of input Chinese phonetic alphabet.
Fig. 1 has illustrated an embodiment that is suitable for keypad according to the present invention.Equipment 10 with keypad (can be mobile phone, can also be other data input devices, as PC, personal digital assistant, seek family machine, wireless telephone, plain old telephone, telecommunication device etc.), it comprises shell 11, keypad 12, display screen 13, display screen 13 has text input state district 14 and screen prompt district 15, screen prompt district 15 be divided into the alignment placement of each key of keyboard corresponding to and with the corresponding subregion of each key of keyboard, each subregion can character display or character string and corresponding with the key on the actual keyboard 12; The numeral of each numerical key correspondence and letter are a kind of optional embodiments in the keypad 12, wherein numerical key 2～9 corresponding 26 Roman characters.In addition, keypad also has several function keys, function key 16 is " determining key ", function key 17 is " cancel keys ", can represent cancellation to last operation, function key 18 (▲) is " alternative key makes progress " or " alternative left key ", and function key 19 () is " a downward alternative key " or " alternative to the right key ".In addition numerical key 0, "
*" key, " # " key also can replace in the function key 16～19 one or several as function key.
Fig. 2 is the sketch of the internal circuit of equipment among a Fig. 1.
A kind of embodiment that is applied to English input, the English alphabet of Fig. 1 is a kind of mode of standard in the distribution of keyboard.The character string that the key sequence of Fig. 3 is associated is an English word, and the frequency of word can represent that the numeral of progression is more little with progression, and frequency is high more.
With input word " home " is example, and this implementation method is described:
When the numerical key " 4 " of letter " h " represent in input, the key sequence that key sequence among program search Fig. 3 " 4 " starts, follow-up first key in these key sequences has comprised all character keys, promptly all character keys all are follow-up significant character keys; The word that this key sequence of program search " 4 " is associated, the corresponding word " I " of this key sequence of search " 4 " is searched for the key sequence that starts with this key sequence " 4 " in conjunction with the frequency of utilization of word more earlier, and the word that its corresponding frequency of utilization is high relatively has " is ", " in ", " it "; These words are presented at not on the pairing screen partition of key as effective successive character key, as numerical key " 1 ", numerical key " 0 ", star key "
*", Pound key.After this input will not be interpreted into word on the screen partition of selecting this key correspondence as the effective key of successive character key; Will be interpreted into the word " it " on the screen partition of selecting this key correspondence as input number keyboard " 0 ".Wherein " I " promptly imports definite key and can import this word as default word, and instead to show to show difference in vain.Show as shown in Figure 6A at last.Frame of broken lines among the figure is a kind of optional mode.The screen partition of effective successive character key correspondence adds whippletree and represents, also is optional.
Fig. 5 is the program simple flow chart that processor operations among the Fig. 2 that does not have in input process under the definite key situation of consideration is described.
Program can also be searched for the word that this key sequence is associated, effective successive character key corresponding characters in these words is presented in the subregion of screen correspondence, as follow-up first character of prompting, as word have, ice, idea, head, if, ignore, his, ill, image, in, go, green, is, it, huge, ivy, follow-up first character a of gym correspondence, c, d, e, f, g, i, l, m, n, o, r, s, t, u, v, y; Show as Fig. 6 B.
Can also increase a kind of method of selecting word candidate, promptly use alternative key, anti-white area is moved to corresponding word, the definite key of input can be imported again.As import alternative key " 19 " according to Fig. 6 A, anti-white area moves to word " in ", and word " in " is promptly as default word, and as Fig. 6 C, the definite key of input can be imported.Click alternative key " 19 " again, anti-white area moves on the word " it ".Alternative mobile order can be from left to right, from top to bottom.
Import numerical key " 6 " and the 3rd numerical key " 6 " that letter is corresponding of the second letter correspondence of " home " again, the key sequence of key sequence among program search Fig. 3 " 466 " beginning, follow-up first key in these key sequences has comprised numerical key " 2,3,4,5,6,7,8 ", these character keys all are follow-up significant character keys, and wherein numerical key " 9 " is not follow-up significant character key; The word that this key sequence of program search " 466 " is associated, search for the corresponding word " inn " of this key sequence " 466 " earlier, search for the key sequence that starts with this key sequence " 466 " in conjunction with the frequency of utilization of word again, the word that its corresponding frequency of utilization is high relatively has " good ", " home ", " gone ", " goodbye "; These words are presented at not on the pairing screen partition of key as effective successive character key.Show at last shown in Fig. 6 D.
Add follow-up first character, screen display such as Fig. 6 E, in order to distinguish alternative word and follow-up first character, follow-up first character can be represented with capitalization, perhaps represents with alternate manners such as different colors or fonts.Follow-up first character not only can help the user intuitively to find required letter quickly, and can avoid the word that do not have in the input store early, reduces input error.
According to Fig. 6 D, can pass through input number keyboard " 0 ", select required word " home ".Also can continue to import the 4th numerical key " 3 " that letter is corresponding of word " home ", screen display such as Fig. 6 F.
The mode of another kind of show candidate word be only use numerical key " 0 ", star key "
*", Pound key, and can not use the mode of screen partition, as Fig. 6 G.
A kind of embodiment that is applied to the phonetic transcriptions of Chinese characters input, the Roman character as phonetic alphabet of Fig. 1 is a kind of mode of standard in the distribution of keyboard.
The character string that the key sequence of Fig. 4 is associated is the Chinese phonetic alphabet, and the frequency of the Chinese phonetic alphabet can represent that the numeral of progression is more little with progression, and frequency is high more.It is the Chinese character of catalogue that storer has also been stored with the Chinese phonetic alphabet, and determines it to use relative frequency, the i.e. forward use relative frequency height in position with relative memory location.In addition, storer can also be stored the tabulation of second Chinese character that first Chinese character with phrase is the phrase of catalogue, can determine it to use relative frequency, the i.e. forward use relative frequency height in position with relative memory location.
Behind key sequence of input, effective successive character key of program search and effective subsequent character, and effective subsequent character is shown in corresponding screen partition.All isometric phonetics of this key sequence correspondence among program search Fig. 4 preferentially show then, search for the phonetic with the key sequence correspondence of this key sequence beginning again, are presented at other positions of screen partition.Phonetic can also be associated with frequency of utilization, the preferential demonstration that frequency of utilization is high relatively.All subsequent character can show with capitalization, so that distinguish mutually with phonetic.
The corresponding screen partition of input has the key that shows phonetic to be interpreted into this phonetic of selection.
Be the Chinese character of catalogue with phonetic among program search Fig. 4, be shown in successively on the screen partition, show that Chinese character is advisable with 9 at most.The corresponding screen partition of input has the key that shows Chinese character will be interpreted into this Chinese character of selection.
After selecting Chinese character, be the tabulation of second Chinese character of phrase of catalogue with first Chinese character of phrase among program search Fig. 4, second Chinese character of the most frequently used phrase be shown on the screen partition of the key correspondence of corresponding letter not.When second Chinese character of candidate's phrase is less than the Chinese total number that multipotency shows, can show the Chinese character that other are the most frequently used, as ", one, be " etc.
Because the key of corresponding letter is not less, so can be behind the initial place key of second Chinese character of input, being Chinese character in the tabulation of second Chinese character of phrase of catalogue with first Chinese character of phrase among program search Fig. 4, is that the Chinese character of correspondent button is shown on the pairing screen partition of key of corresponding letter not with the initial of phonetic.Be the faster procedure search speed, can in Fig. 4, increase the information list of the first letter of pinyin place key of second Chinese character of phrase.The corresponding screen partition of input has the key that shows Chinese character will be interpreted into this Chinese character of selection.When second Chinese character of candidate's phrase was less than the Chinese total number that multipotency shows, program can be searched for the Chinese character commonly used with this initial place key correspondence, and it is shown in the remaining screen partition.
Be that example further specifies this embodiment now with input phrase " good morning ".
Enter Chinese phonetic alphabet input pattern, show as Fig. 7 A, first letter of the Chinese phonetic alphabet of first three rows show candidate, the most frequently used Chinese character of fourth line show candidate, frame of broken lines is optional.Preceding two alphabetical place keys at the phonetic of importing Chinese character " early ", after generating key sequence " 92 ", the isometric phonetic that program search Fig. 4 key sequence " 92 " is corresponding, relevant " wa, ya, za " shown and the screen partition correspondence position, search for all phonetics again with key sequence " 92 " beginning, with frequency of utilization the highest being presented on the remaining screen partition relatively, shown in Fig. 7 B.Do not have phonetic " zao " among Fig. 7 B, import the 3rd alphabetical place key again, screen display such as Fig. 7 C, the numerical key 3 that input Pinyin " zao " is corresponding, this key are interpreted into the phonetic of selecting on the corresponding screen partition.
Select the another kind of method of phonetic to be to use alternative key that anti-white area is moved to this demonstration phonetic, give to determine by definite key again.
After selecting phonetic, be the Chinese character of catalogue with phonetic " zao " among program search Fig. 4, be shown in successively on the screen partition, as Fig. 7 D; Star key wherein
*, number sign key # screen partition show alternative button, promptly import star key
*, number sign key # can be alternative left or alternative to the right, number sign key # can show the Chinese character that does not show as yet such as input.
Behind input " early " word, be the tabulation of second Chinese character of phrase of catalogue with " early " word among program search Fig. 4, second Chinese character of the most frequently used phrase is shown in numerical key 0, the star key that does not have corresponding letter
*, number sign key # three a key correspondence screen partition on, as Fig. 7 E.There is not " peace " word.Import the initial place key of second Chinese character " peace " again, be interpreted into the first letter of pinyin of second word of input; Being the tabulation of second Chinese character of phrase of catalogue with " early " word among program search Fig. 4, is that second Chinese character of phrase of numerical key " 2 " is shown on the screen partition of above three key correspondences with Chinese character phonetic initial letters place key, as Fig. 7 F.The number sign key # of input " peace " word correspondence can select this word, finishes the input of phrase " good morning ".
Because the more and effective subsequent character of the phonetic that shows makes screen display relatively more chaotic together.A kind of preferred embodiment is convenience from visual angle and input, first candidate pinyin of display key sequence on the screen partition of numerical key 5 correspondences, and with anti-white expression.Fixed number keyboard 7, numerical key 9, numerical key 0, star key
*, number sign key # correspondence screen partition be used for showing other candidate pinyin; Numerical key 1 vacancy; The corresponding subregion of numerical key in the screen partition " 2,3,4,6,8 " all is used for showing subsequent character " a, e, g, h, i, n, o, u ", even these keys do not have corresponding effective subsequent character behind key sequence of input, display candidate pinyin that also it goes without doing, because the subsequent character of phonetic is just so several and concentrate on five keys, thereby can save the effective successive character key of program search and the effective step of successive character.If the numerical key of the initial correspondence of phonetic is 3 in addition, behind the numerical key 3 at the initial place of input Pinyin, the screen partition of numerical key 7 correspondences shows phonetic " er ", to solve the demonstration problem of subsequent character " r ".
Behind first key of input Pinyin, the key on the keyboard is divided into two classes like this, and a class is fixedly to be used for importing follow-up letter, as numerical key 2, numerical key 3, numerical key 4, numerical key 6, numerical key 8; One class is the candidate pinyin that fixedly is used for importing corresponding screen partition, as numerical key 5, numerical key 7, numerical key 9, numerical key 0, star key
*, number sign key #, wherein the screen partition of numerical key 5 correspondences shows first candidate pinyin or the alphabetical information of having imported.
Be example with input " good morning " again, this preferred scheme is described.Behind first letter, the second letter of input " early ", the 3rd alphabetical place key, show respectively as Fig. 8 A, Fig. 8 B, Fig. 8 C.The corresponding keys of screen partition that not only can the input Pinyin place is selected phonetic or Chinese character, can also select required phonetic or Chinese character by alternative key.
Aspect the input phrase multiple optimal way is being arranged, as behind first word of input phrase, second Chinese character that can show phrase association in the screen partition except numerical key 2,3,6 corresponding subregions could be determined the selected associative Chinese character of input but need append a definite key.
Behind the initial place key of second Chinese character importing phrase, numerical key 7, numerical key 9, numerical key 0, star key
*, number sign key # can be used for showing alternative Chinese character.
In the above imputting Chinese characters, can also replace the Chinese phonetic alphabet to represent with other Chinese characters list voice characters, as the Chinese phonetic script.
Various embodiment of the present invention has more than been described, especially from the keypad input text.Letter, word, phonetic and Chinese character etc. in screen with the display mode intuitive and convenient of screen partition the numerous approach that improve input efficiency are provided, the invention enables the convenience and the efficient of text input to be met simultaneously.In the scope that does not exceed essential idea of the present invention, those skilled in the art can do various modifications.
Claims (10)
1, a kind of text input system of going polysemy, this system comprises:
A. keyboard that has a plurality of character keys that are used for input text, the wherein a plurality of characters that are used for input text of each character keys representative; When importing one or more character keys, generate a key sequence, the character keys sequence consensus of key sequence and input;
B. storer; Memory stores has key sequence and its character string that is associated; The character string that key sequence is associated can be by the text interpretation that has after the orderly combination of each key representative character in this key sequence, and the character string isometric with key sequence, also can be that length is greater than the character string of key sequence length by the orderly combination of each key representative character in the key sequence of this key sequence beginning;
C. display, display has the screen prompt district; Screen prompt be distinguished into the alignment placement of each key of keyboard corresponding to and with the corresponding subregion of each key of keyboard, each subregion can character display or character string and corresponding with each key of keyboard; The key of importing corresponding subregion and have character display or character string will be interpreted as selecting character or the character string in the corresponding screen partition;
D. processor that is connected on keyboard, storer, the display;
Behind key sequence of input, in the program search storer with the key sequence of this key sequence beginning, with all follow-up first keys in these key sequences as effective successive character key;
The character string that this key sequence of program search is associated is presented at character string not on the pairing screen partition of key as effective successive character key, and these keys can comprise character keys;
Input will not be interpreted as selecting character string on its corresponding screen partition as the effective key of successive character key.
2, the described system of claim 1, the character string that is associated of this key sequence of program search wherein, with in these character strings effectively successive character key corresponding characters be presented in the corresponding screen partition, as follow-up first character of prompting.
3, the described system of claim 1 wherein can increase the frequency of utilization information of character string in the storer, program will be searched for the high relatively character string of frequency of utilization and is presented at not on the pairing screen partition of key as effective successive character key.
4, the described system of claim 1, wherein in the character string that key sequence is associated, the character string isometric with key sequence has precedence over the character string of length greater than key sequence length.
5, the described system of claim 1, the character that wherein is used for input text is a Chinese phonetic alphabet, character string is the Chinese phonetic alphabet in the storer.
6, the described system of claim 5, wherein keyboard is the standard digital keypad (12) of 3 * 4 arrays, behind first key at the initial place of input Pinyin, key on the keyboard is divided into two classes, and a class is fixedly to be used for importing follow-up letter: numerical key 2, numerical key 3, numerical key 4, numerical key 6, numerical key 8; One class is the candidate pinyin that fixedly is used for importing corresponding screen partition: numerical key 5, numerical key 7, numerical key 9, numerical key 0, star key
*, number sign key #.
7, the described system of claim 6, wherein the screen partition of numerical key 5 correspondences shows first candidate pinyin or the alphabetical information of having imported; The screen partition that numerical key " 2,3,4,6,8 " is corresponding all is used for showing subsequent character " a, e, g, h, i, n, o, u ".
8, the described system of claim 5, wherein also having stored in the storer with the Chinese phonetic alphabet is the Chinese character of catalogue; After selecting phonetic, program search is the Chinese character of catalogue with phonetic, is shown on the screen partition; The corresponding screen partition of input has the key that shows Chinese character will be interpreted into this Chinese character of selection.
9, the described system of claim 8, the tabulation of second Chinese character of wherein also having stored first Chinese character with phrase in the storer and be the phrase of catalogue; After selecting Chinese character, program search is the tabulation of second Chinese character of phrase of catalogue with first Chinese character of phrase, second Chinese character of the most frequently used phrase is shown on the pairing screen partition of key of corresponding letter not; One of and the following step:
A, entr screen subregion have the key of the not corresponding letter that shows Chinese character will be interpreted into this associative Chinese character of selection;
The character keys of b, the corresponding letter of input will be interpreted into the first letter of pinyin of second word of input; Program search is the Chinese character in the tabulation of second Chinese character of phrase of catalogue with first Chinese character of phrase, and the initial of phonetic is shown on the pairing screen partition of key of corresponding letter not Chinese character that should character keys.
10, character string on the screen partition wherein can also be selected by alternative key by the described system of claim 1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01109274 CN1373434A (en) | 2001-03-05 | 2001-03-05 | Text input system for eliminating polysemy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01109274 CN1373434A (en) | 2001-03-05 | 2001-03-05 | Text input system for eliminating polysemy |
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| CN1373434A true CN1373434A (en) | 2002-10-09 |
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| CN 01109274 Pending CN1373434A (en) | 2001-03-05 | 2001-03-05 | Text input system for eliminating polysemy |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293480C (en) * | 2003-08-11 | 2007-01-03 | 摩托罗拉公司 | Storage unit for text input predication and user dictionary |
| CN1834865B (en) * | 2005-03-18 | 2010-04-28 | 马贤亮 | Multi-character continuous inputting method of Chinese phonetic and notional phonetic alphabet with digitally coded on keypad |
| CN1607492B (en) * | 2003-07-11 | 2010-05-26 | 时空系统有限公司 | Digital electronic device and bopomofo input method using the same |
| CN1878191B (en) * | 2005-03-08 | 2011-07-20 | 捷讯研究有限公司 | handheld electronic device having improved word correction, and associated method |
| CN102214012A (en) * | 2010-04-12 | 2011-10-12 | 东北大学技术转移中心 | Phonetic notation input method, phonetic notation interface equipment and character input method |
| CN102253929A (en) * | 2011-06-03 | 2011-11-23 | 北京搜狗科技发展有限公司 | Method and device for prompting user to input characters |
| CN101595446B (en) * | 2006-11-27 | 2013-10-30 | 索尼爱立信移动通讯股份有限公司 | Word prediction |
| CN104484057A (en) * | 2014-12-04 | 2015-04-01 | 百度在线网络技术（北京）有限公司 | Associative result providing method and device |
-
2001
- 2001-03-05 CN CN 01109274 patent/CN1373434A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1607492B (en) * | 2003-07-11 | 2010-05-26 | 时空系统有限公司 | Digital electronic device and bopomofo input method using the same |
| CN1293480C (en) * | 2003-08-11 | 2007-01-03 | 摩托罗拉公司 | Storage unit for text input predication and user dictionary |
| CN1878191B (en) * | 2005-03-08 | 2011-07-20 | 捷讯研究有限公司 | handheld electronic device having improved word correction, and associated method |
| CN1834865B (en) * | 2005-03-18 | 2010-04-28 | 马贤亮 | Multi-character continuous inputting method of Chinese phonetic and notional phonetic alphabet with digitally coded on keypad |
| CN101595446B (en) * | 2006-11-27 | 2013-10-30 | 索尼爱立信移动通讯股份有限公司 | Word prediction |
| CN102214012A (en) * | 2010-04-12 | 2011-10-12 | 东北大学技术转移中心 | Phonetic notation input method, phonetic notation interface equipment and character input method |
| CN102253929A (en) * | 2011-06-03 | 2011-11-23 | 北京搜狗科技发展有限公司 | Method and device for prompting user to input characters |
| CN104484057A (en) * | 2014-12-04 | 2015-04-01 | 百度在线网络技术（北京）有限公司 | Associative result providing method and device |
| CN104484057B (en) * | 2014-12-04 | 2018-04-13 | 百度在线网络技术（北京）有限公司 | The offer method and apparatus of result are provided |
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