CN1371042A - Character input method and unit - Google Patents

Character input method and unit Download PDF

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Publication number
CN1371042A
CN1371042A CN 01108303 CN01108303A CN1371042A CN 1371042 A CN1371042 A CN 1371042A CN 01108303 CN01108303 CN 01108303 CN 01108303 A CN01108303 A CN 01108303A CN 1371042 A CN1371042 A CN 1371042A
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character
characters
mentioned
input
candidate
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CN 01108303
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CN1198198C (en
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葛良
和久俊彦
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Sony Corp
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Sony Corp
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Priority to CN 01108303 priority Critical patent/CN1198198C/en
Priority to TW91101785A priority patent/TW576082B/en
Priority to SG200201149A priority patent/SG111933A1/en
Publication of CN1371042A publication Critical patent/CN1371042A/en
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Abstract

In electronic equipment with limited space for operating keyboard, Chinese characters and other characters are input through input device with simple and excellent operating performance. Characters are first classified in the first classification method or stroke order classification method and then classified in the second classfiication method or pronunciation element classification method. At least one classification item is designated to display optional characters, from which the optional character range is reduced based on the second classificaltion method and specific character is selected through specified operation for input. The present invention makes it possible to input characters through less key operation.

Description

Characters input method and character entry apparatus
The present invention relates to a kind of characters input method and character entry apparatus, be particularly suitable for for example electronic installation of smaller type such as mobile telephone terminal.
In small-sized electronic installation such as mobile telephone terminal, pager apparatus, comprise the display unit that constitutes by LCD etc., be used for various information such as display digit, character, figure.For example, under the situation of mobile telephone terminal, existing a kind of machine, have the function that is called the electronic telephone book, can store approximately hundreds of telephone numbers, simultaneously, each telephone number for this storage, storage Name or Designation (exabyte etc.) is to send to whose telephone number to represent this telephone number, and can show the telephone number of this storage and name etc.In addition, under the situation of mobile telephone terminal with character information transfer function, the character information that is input to this mobile telephone terminal can be sent to other telephone sets, or receive the character information that sends from other telephone sets, and be presented on the display unit with this mobile telephone terminal.
Here, considering under the situation of the Chinese character that shows Chinese on the display unit that this electronic installation has, even because its number of characters of Chinese character commonly used also has 6~7,000, so need manage to solve the input method of this character.Promptly, under the situation of the relatively large electronic installation of the ratio with keyboard that can input alphabet, can use this keyboard, want the pronunciation of the Chinese character imported with the letter input, on display unit, show candidate characters successively, from wherein seeking required character with this pronunciation.
Yet in the electronic installation of smaller types such as mobile telephone terminal, the bond number that this terminal can dispose is limited, just disposes 1,2 usually, 3....9, digital pairing dial key and several function key such as 0.Therefore, configuration with an alphabetical number similar number key, carry out Chinese character with the input of this letter key of use and import such processing, can not be applicable in the small-sized electronic installation such as mobile telephone terminal.Coming with mobile telephone terminal under the situation of input alphabet, generally each dial key that this terminal is had distributes 3 or 4 letters, waits input alphabet by the number of times of pushing this key.
In the past, in mobile telephone terminal practicability the Chinese character input of Chinese handle, a kind of processing is arranged, each stroke that for example will constitute the radicals by which characters are arranged in traditional Chinese dictionaries of Chinese character is distributed to each dial key, specify each stroke successively according to the order of strokes observed in calligraphy, thereby specify radicals by which characters are arranged in traditional Chinese dictionaries, find out required character by these radicals by which characters are arranged in traditional Chinese dictionaries and import.For example, when specifying " king " these radicals by which characters are arranged in traditional Chinese dictionaries, because these radicals by which characters are arranged in traditional Chinese dictionaries are made of stroke " " and " Shu ", specify " king " these radicals by which characters are arranged in traditional Chinese dictionaries so carry out importing successively " one ", " one ", " Shu ", " one's " the operation example of the order of strokes observed in calligraphy (China) according to its order of strokes observed in calligraphy, the Chinese character that will combine with these radicals by which characters are arranged in traditional Chinese dictionaries " king " as candidate characters be shown as successively " king, Wang, U.S. .... ", from the character of this demonstration, find out required character, this character of finding out is defined as input character.This input method is called as the stroke input mode.
Yet, according to stroke order specify the input processing of the stroke of these radicals by which characters are arranged in traditional Chinese dictionaries need correctly remember the order of strokes observed in calligraphy of each radicals by which characters are arranged in traditional Chinese dictionaries, even only misremember 1 order of strokes observed in calligraphy, also can not find corresponding radicals by which characters are arranged in traditional Chinese dictionaries.In addition, in this input method, under the situation of drawing the more radicals by which characters are arranged in traditional Chinese dictionaries of number, the number of times of key operation is too many, can not seek required character rapidly and imports.
Here, be that the problem of just carrying out in mobile telephone terminal under the situation of Chinese character input illustrates, but with the same more small-sized various electronic installations of the mobile telephone terminal that alphabetic keypad can not be set in carry out also having same problem under the situation of Chinese character input of Chinese etc.
The objective of the invention is to, make in electronic installation configuration operation key etc., that the position is limited, can carry out the character input of Chinese character etc. well with shirtsleeve operation.
In order to realize this purpose, the present invention includes:
Memory unit is stored the character as searching object, and additional and the 1st classification and the relevant information of the 2nd classification, and wherein the 1st classification is classified with the order of strokes observed in calligraphy of the stroke of formation character, and the 2nd classification is based on character pronunciation key element;
Functional unit can carry out the above-mentioned the 1st and the input of the 2nd classification item at least;
Display unit shows the character that limits with the operation of above-mentioned functional unit;
Control assembly, carry out following control: when at least one above-mentioned the 1st classification item has been specified in the operation of the regulation by the aforesaid operations parts, candidate characters in the character of storing in the above-mentioned memory unit is presented on the above-mentioned display unit, under the state that shows this candidate characters, when the aforesaid operations parts have the operation of specifying by the above-mentioned the 2nd pronunciation key element of classifying, from above-mentioned candidate characters, the scope of the candidate characters that shows on the above-mentioned display unit is narrowed down to and the corresponding character of the 2nd classification item.
According to the present invention, storage is as the character of searching object, and additional the classification with the 1st and the relevant information of the 2nd classification, wherein the 1st classification is classified with the order of strokes observed in calligraphy of the stroke that constitutes character, and the 2nd classification is based on character pronunciation key element, specify in the 1st classification item at least one with the operation of functional unit, come display candidate characters according to canned data in the memory unit, under the state that shows this candidate characters, specify the 2nd classification item with the operation of functional unit, thereby can dwindle the scope of the candidate characters of demonstration, dwindle the candidate characters of scope the search input character and determine, thereby can import the character of expectation from this.
Brief description of drawings
Fig. 1 is the structural drawing of the mobile telephone terminal example of one embodiment of the invention;
Fig. 2 is the skeleton view of outward appearance example of the mobile telephone terminal of one embodiment of the invention;
Fig. 3 is the process flow diagram that example is handled in the character input of one embodiment of the invention;
Fig. 4 is that the process flow diagram of example (carrying out the example that radicals by which characters are arranged in traditional Chinese dictionaries are selected) is handled in the character input of another embodiment of the present invention;
Fig. 5 is the key diagram of the 1st example of the candidate character strings in character when input in Fig. 4 example and definite character;
Fig. 6 is the key diagram of the 2nd example of the candidate character strings in character when input in Fig. 4 example and definite character.
Below, with reference to description of drawings one embodiment of the present of invention.
Present embodiment is applicable to the situation of using following mobile telephone terminal to carry out the character input, radio communication is carried out in the base station that this mobile telephone terminal is used by the wireless telephone line and the wireless telephone of regulation etc., can carry out the conversation and the various data communication that are realized by voice data transmission.
The structure of mobile telephone terminal at first, is described.Fig. 1 illustrates the inner structure of this routine mobile telephone terminal, this mobile telephone terminal has the central control unit (CPU) 31 that is made of microprocessor, under the control of this central control unit 31, carry out the various functions that have as wireless telephonic communication and this terminal.
As the structure of carrying out radio communication, the voice signal that picks up with amplifier 12 microphones such as grade 11 carries out Base-Band Processing.The voice signal that Base-Band Processing is crossed is transformed to the digital voice data of prescribed manner by A/D converter 13.The digital voice data of A/D converter 13 conversion is offered data processing unit 14, be transformed to the data structure that sends usefulness.Data processing unit 14 for example is made of the integrated circuit that is called DSP (DigitalSignal Processor, digital signal processor).When data processing unit 14 sent the data processing of usefulness, the control data that will provide from central control unit 31 etc. also appended to and sends on the data.The transmission data of handling in the data processing unit 14 are offered modulating unit 15, modulate so that send.The data that modulating unit 15 was modulated offer transmission high frequency circuit unit 16, are transformed to the processing of transmission frequency.The transmission signal that high frequency circuit unit 16 is transformed to transmission frequency offers antenna 18 by antenna change-over switch 17, carries out wireless transmission from antenna 18.
In addition, the signal that antenna 18 is received offers by antenna change-over switch 17 and receives high frequency circuit unit 19, and carry out high frequency and handle, be intermediate-freuqncy signal (or baseband signal) with the signal transformation of assigned frequency.The intermediate-freuqncy signal that high frequency circuit unit 19 conversion are obtained offers demodulating unit 20, carries out demodulation so that receive.The data that demodulate in the demodulating unit 20 are offered data processing unit 14.In data processing unit 14, handle, from receiving extracting data voice data and control data.The voice data that extracts is transformed to analogue voice signal by D/A 21.The voice signal of D/A 21 conversion was undertaken by amplifier 22 grades carrying out playback from loudspeaker 23 after the Base-Band Processing.In addition, the control data that data processing unit 14 is extracted offers central control unit 31.
Central control unit 31 is connected with storer 32, stores the required running program of aerophone in this storer 32 in advance.In addition, according to the control of central control unit 31, electronic telephone book data described later and character information information etc. are passed through the data storage of user's operating and setting in storer 32.Here, under the situation of this routine mobile telephone terminal,, except that characters such as letter, can also store the Chinese character of Chinese etc., have function with code designation storage Chinese character as electronic telephone book data and character information information.In addition, the required information of retrieval process of necessity also is stored in the storer 32 when the character input of carrying out this Chinese character.The required information of retrieval process as the Chinese character input, the classified information relevant with the order of strokes observed in calligraphy of the stroke that constitutes each Chinese character, the classified information relevant with the pronunciation of each Chinese character on the character code of each Chinese character, can be used each classified information to retrieve by extra storage.As the information relevant here with pronunciation Chinese character, the pronunciation that is conceived to each Chinese character for example by the pronunciation key element of the consonant part of the language head that is called initial consonant and be called simple or compound vowel of a Chinese syllable the part that comprises vowel the pronunciation key element constitute this point, the pronunciation that is categorized as initial consonant and simple or compound vowel of a Chinese syllable will usually be stored.
In addition, this mobile telephone terminal has operation keyboard 33, this keyboard 33 disposes 1,2, the dial key of 3....9, numeral such as 0 and mark correspondences such as #, * and send a plurality of function keys such as key, end key, simultaneously, have rotating operation unit 34, can carry out input operation by rotary manipulation and pressing operation.
In the case of this example, the digit dialling key 2~9 in the dial key that constitutes operation keyboard 33 is assigned 26 letters, under the state of specifying alphabetical input pattern, can carries out the input of letter by the operation that has distributed each alphabetical key.Promptly, to 3 letters of key " 2 " distribution " A, B, C ", to 3 letters of key " 3 " distribution " D, E, F ", to 3 letters of key " 4 " distribution " G, H, I ", to 3 letters of key " 5 " distribution " J, K, L ", to 3 letters of key " 6 " distribution " M, N, O ", to 4 letters of key " 7 " distribution " P, Q, R, S ", to 3 letters of key " 8 " distribution " T, U, V ", to 4 letters of key " 9 " distribution " W, X, Y, Z ".Distributing to 3 of 1 key or 4 letters is distinguished by the number of times of pushing this key.The letter of this distribution is printed on the surface of key.
Moreover, in the case of this example, dial key to the numeral 2~6 in the dial key that constitutes operation keyboard 33 distributes 5 strokes, as representational stroke in the stroke that constitutes Chinese character, under the state of having specified Chinese character input mode, can carry out the input of stroke with the operation of the key that has distributed each stroke.That is, for example key " 2 " is distributed stroke " ", key 3 is distributed stroke " Shu ", key " 4 " is distributed stroke " Pie ", key " 5 " is distributed stroke " Dian ", key " 6 " is distributed stroke " ".The stroke of this distribution is printed on the surface of key.
Here, above-mentionedly distributed alphabetical key and to have distributed the key of Chinese character stroke be public, to have distributed alphabetical key and the key that has distributed Chinese character stroke be different keys but also can make.For example, having distributed the key of Chinese character stroke also can be numerical key various function keys in addition.In addition, set 5 strokes here and imported the stroke of usefulness, but also can distribute the stroke of other shapes as Chinese character.
Rotating operation unit 34 is to be called as device " jogdial (fine motion dial (of a telephone)) " etc., that can be rotated operation and pressing operation.With the operation of rotating operation unit 34, also can carry out the input of letter or the input of Chinese character stroke.When these operation keyboards 33 of operation and rotating operation unit 34, this operational order is provided for central control unit 31.
In addition, this routine mobile telephone terminal has the display unit 40 that is made of LCD, under the control of central control unit 31, can show numeral, character or the figure of multirow (for example about 4 row) regulation figure place on this display unit 40.This display unit 40 has for example bias light, even also can confirm to show in the place of dark.
The example of the outward appearance of the mobile telephone terminal that this is routine as shown in Figure 2, in the front of the housing that constitutes mobile telephone terminal 10, downside disposes microphone 11, upside disposes loudspeaker 23, on the position between it, disposes operation keyboard 33 and display unit 40.On the dial key corresponding, be printed with 1,2,3....9, numeral and marks such as #, * such as 0 with the numeral etc. in the operation keyboard 33.In addition, on numerical key 2~9, be printed with 3 or 4 letters distributing as mentioned above, and on numerical key 2~6, be printed with the Chinese character stroke that distributes as mentioned above.
In addition, the side on the left side of 40 of configuration operation keyboard 33 and display units disposes rotating operation unit 34.This rotating operation unit 34 is the rotary-type switch that are called as fine motion dial (of a telephone) etc., a part of having only disc-shaped part is the body of protruded terminal slightly, these parts can carry out along the operation of the rotation of the last direction shown in the arrow a, along the operation of the following direction rotation shown in the arrow b and along the operation of pushing to base side shown in the arrow c, when respectively operating, corresponding operation information is provided for central control unit 31.By using this rotating operation unit 34, when for example holding mobile telephone terminal 10 leftward, only the thumb with this left hand can carry out rotary manipulation and pressing operation up and down.
In addition, as shown in Figure 2, on the display unit 40 of this routine mobile telephone terminal configuration,, prepare to have a plurality of display lines 41, display line 42 as the display line of display digit and character.In addition, also prepare the display line 43 that useful figure etc. shows incoming level and battery allowance etc.
In the display line 41,42 of display unit 40, for example when carrying out transmit operation with this terminal, or when calling to this terminal is arranged,, on display line 42, show the telephone number of its receiving end and the telephone number of transmitting terminal with numeral according to the control of central control unit 31.In addition, when the login process of the telephone number that carries out receiving end according to the electronic telephone book function, control according to central control unit 31, use two display lines 41,42, show the telephone number of this login with numeral, and the name that relates to this telephone number of demonstrations such as character titles such as (or) exabytes.Here, in the case of this example, name that telephone number relates to and title can use character, numerals such as the Chinese character, letter of Chinese etc. to show.
When the telephone number that will login is presented at pattern on the display unit 40, direction or down under the control of the central control unit 31 of direction rotary manipulation on based on above-mentioned rotating operation unit 34, order according to the rules or the order opposite with it change telephone number and the name that shows one by one successively.In the time will wanting that by such operation the telephone number that sends is presented on the display unit 40, the operation of pushing rotating operation unit 34, at this moment, central control unit 31 proceeds to the transmission of this telephone number and handles.
Equally, when showing the telephone number of receiving end or transmitting terminal, be under the situation of the telephone number logined in advance with above-mentioned electronic telephone book function at this telephone number, except that telephone number, the name logined of demonstration etc. also.
In addition, this routine mobile telephone terminal can carry out the transmission and the reception of character information according to the control of central control unit 31, under the situation that receives character information, this character information that receives is stored in the storer 32, and the character information that will store is presented on the display unit 40.In addition, can will operate the take over party that the character information of importing and being presented on the display unit 40 sends to any telephone number by the user according to the control of central control unit 31.Identical with the situation of above-mentioned telephone directory function, this character information also can use characters such as the Chinese character of Chinese etc. and letter to show.
Below, the processing when using this routine mobile telephone terminal to carry out the character input is described.Here, in order to login name etc. with above-mentioned electronic telephone book function, or the character information in order to be ready for sending, carrying out the character input, is that example describes with the situation of the Chinese character of input Chinese.
At first, the kanji code of Chinese classified according to the order of strokes observed in calligraphy of each character and be stored in the storer 32 that this routine mobile telephone terminal has, and classify and be stored in the storer 32 that this routine mobile telephone terminal has according to the pronunciation of each character.
As classification, here, be that for example among these 5 of " one ", " Shu ", " Pie ", " Dian ", " " which classified according to the 1st stroke that under the situation of handwritten Chinese character, writes based on the character order of strokes observed in calligraphy.Moreover, also stored as required the 2nd stroke of writing, write the 3rd stroke .... information.Then, when having specified stroke, the retrieval of Chinese character (or constitute Chinese character radicals by which characters are arranged in traditional Chinese dictionaries) can be carried out, so-called stroke input can be carried out according to the order of strokes observed in calligraphy of this stroke by key operation etc.Here use " one ", " Shu ", " Pie ", " Dian ", " " these 5 strokes to classify, but also can in classification, add other strokes.
Moreover, except that order of strokes observed in calligraphy information, also store the pronunciation information of each Chinese character.Here, the pronunciation of Chinese character that utilizes Chinese is by the pronunciation key element of the consonant of the thread of a conversation that is called initial consonant part and be called this fact that constitutes of pronunciation key element of the part that comprises vowel of simple or compound vowel of a Chinese syllable, and classifies and stores with the letter of the pronunciation key element of representing initial consonant and simple or compound vowel of a Chinese syllable.
That is, constitute the initial consonant of the Chinese character pronunciation of Chinese, shown in the phonetic in the initial consonant hurdle of following [table 1], can be categorized as 21 pronunciations basically.In addition, simple or compound vowel of a Chinese syllable can be categorized as 35 pronunciations shown in the phonetic in the simple or compound vowel of a Chinese syllable hurdle of [table 1].
[table 1]
The content of initial consonant and simple or compound vowel of a Chinese syllable
Initial consonant Substantially b?p?m?f?d?t?n?l?g?k?h?j?q?x?zh?ch?sh?r?z?c?s
Expansion Basic initial consonant+a o e+w y
Simple or compound vowel of a Chinese syllable a?o?e?ai?ei?ao?ou?an?en?ang?eng?ong?i?ia?ie?iao?iou?ian?in?iang?ing?iong?u?ua uo?uai?uei?uan?uen?uang?ueng?ü?ü?eü?anü?n
The pronunciation key element that can represent the Chinese character of Chinese with the combination of the initial consonant of the alphabetizing shown in this [table 1] and simple or compound vowel of a Chinese syllable.
Here, in the case of this example, the pronunciation key element alphabetizing of each Chinese character of storage in the storer 32 is stored, imported initial consonant, can retrieve the Chinese character that comprises this initial consonant by letter.
Here, in this example, will specify the stroke input of the stroke that constitutes Chinese character and initial consonant input to make up, and can carry out character retrieval efficiently with the order of strokes observed in calligraphy.This character retrieval is carried out by for example processing of Fig. 3 process flow diagram according to the control of central control unit 31.When the input of this character was handled, the central control unit 31 for example display line 42 of display unit 40 was handled the display position of usefulness as input, carried out the user of character input operation and carried out input operation while see demonstration on this display line 42.
The character input processing that stroke input and initial consonant input are made up is described according to the process flow diagram of Fig. 3.At first, central control unit 31 judges whether it is the pattern (step 101) of carrying out the character input.Here, under the situation that is character input mode, the operation of key operation according to the rules or rotating operation unit 34 judges whether to want the input (step 102) of the 1st stroke of the order of strokes observed in calligraphy of the character imported.As the input operation of the stroke here, the input pattern of for example dial key is made as the stroke input pattern, import the stroke of printing on this key with the operation of this dial key.In addition, also can be with the guide look that shows stroke that operates on the display unit 40 of rotating operation unit 34, from the stroke of this demonstration, determine the stroke imported with the operation of rotating operation unit 34, carry out the input operation of stroke.
Then, when in step 102, not having the input operation of stroke, still wait for, and when the input that stroke is arranged, central control unit 31 is retrieved the stroke of selecting with this operation from the storage data of storer 32 be the string of the candidate characters of the 1st stroke of the order of strokes observed in calligraphy, the character order in accordance with regulations that retrieves is presented on the display line 41 of display unit 40 (step 103).At this moment, as candidate character strings and content displayed, also can show the part that constitutes character, be radicals by which characters are arranged in traditional Chinese dictionaries.In addition, when the display candidate characters string, also can for example show, perhaps show by the order of having considered character usage frequency in the past etc. with the pronunciation sequential scheduling.
Under this state, and then judge whether to want the input (step 104) of the 2nd stroke of the order of strokes observed in calligraphy of the character imported, when the input that stroke is arranged, central control unit 31 from the storage data of storer 32, retrieve will be in the step 102 input stroke as the 1st stroke of the order of strokes observed in calligraphy, will input this moment stroke as the string of the candidate characters of the 2nd stroke of the order of strokes observed in calligraphy, the character order in accordance with regulations that retrieves is presented on the display line 41 of display unit 40 (step 105).
Like this, input pen is along the 1st stroke, and input pen is along the 2nd stroke, ..., when importing stroke, the scope of candidate characters is all dwindled successively at every turn, stroke by the character formation being wanted import is input to the last stroke of the order of strokes observed in calligraphy, candidate's scope can be narrowed down to this and want the character imported.Arriving what want the character imported like this is the stroke input mode, but in the case of this example, in the stage of any display candidate characters string, all judges whether the input operation of initial consonant.
That is, when in step 104, not having the input operation of stroke, perhaps during the state of the demonstration of the candidate character strings in carry out step 105, judge whether the input operation (step 106) of the letter corresponding with initial consonant.When the input operation that does not have initial consonant, still wait for.As the input operation of the initial consonant here, for example the input pattern of dial key is switched to the input pattern of letter from the input pattern of stroke, import the letter corresponding with the operation of dial key with initial consonant.Perhaps, also can be with the guide look that shows initial consonant on the display line that operates in display unit 40 41 of rotating operation unit 34, from the initial consonant of this demonstration, determine the initial consonant imported to carry out the input operation of initial consonant with the operation of rotating operation unit 34.
Then, when the input that initial consonant is arranged, in the current word that is showing as candidate character strings, the scope of candidate characters is narrowed down to the word that pronunciation has the initial consonant of input, this candidate character strings of having dwindled scope is presented on the display line 41 of display unit 40 (step 107).Under this state, judge whether to have carried out following operation:, from the candidate character strings that shows, specific character is chosen as input character (step 108) with the key operation of regulation or the operation of rotating operation unit 34.When this input operation not, wait for, and when input operation is arranged, the character of selecting is defined as input character, be presented on the display line 42 of display unit 40 for example (step 109).When on display line 42, having shown one or more input characters of having determined, the input character of in the end of this character display step display 108, selecting.
After in step 109, having carried out the processing of definite input character, judged whether character late input (step 110), under the situation that the character late input is arranged, imported processing once more from step 102.Under the situation that the termination character input is handled, the processing of jumping out this process flow diagram.
Then, the character string of having determined input is handled as the information corresponding with the operator scheme of this moment.For example, when sending to any take over party's pattern as character information, with the input character as the character information information stores in storer 32, when having carried out the transmit operation of character information, the character information information of this storage is read from storer 32, send to the take over party with wireless telephone line.In addition, during the pattern of the Name or Designation of logining with telephone number importing with character, the character of input is stored in the storer 32 as this Name or Designation as the electronic telephone book.
Handle by carrying out character input like this, need not to remember fully to want the order of strokes observed in calligraphy of the character imported,, just can arrive corresponding character by enough key operations seldom as long as bottom line is remembered the 1st stroke of the order of strokes observed in calligraphy of input object character and the pronunciation of this character.In addition, along after the 1st stroke, input pen is along the 2nd stroke of later stroke successively at input pen, narrows down to a certain degree stage in the scope with candidate characters, carries out the pronunciation input of initial consonant, can further arrive corresponding character more efficiently.
With stroke input and initial what show can not be candidate characters also, but as the radicals by which characters are arranged in traditional Chinese dictionaries of character inscape, carry out the selection of radicals by which characters are arranged in traditional Chinese dictionaries at first after, display candidate characters.The process flow diagram of Fig. 4 is the process flow diagram that carries out the processing example under the situation that this radicals by which characters are arranged in traditional Chinese dictionaries select, describes according to Fig. 4, and at first, central control unit 31 judges whether it is the pattern (step 201) of carrying out the character input.Here, under the situation that is character input mode, the operation of key operation according to the rules or rotating operation unit 34 judges whether to want the input (step 202) of the 1st stroke of the order of strokes observed in calligraphy of the radicals by which characters are arranged in traditional Chinese dictionaries that the character imported has.
When in step 202, not having the input operation of stroke, still wait for, and when the input that stroke is arranged, central control unit 31 is retrieved the stroke of selecting with this operation from the storage data of storer 32 be the string of candidate's radicals by which characters are arranged in traditional Chinese dictionaries of the 1st stroke of the order of strokes observed in calligraphy, the character order in accordance with regulations that retrieves is presented on the display line 41 of display unit 40 (step 203).
Under this state, and then judge whether to want the input (step 204) of the 2nd stroke of the order of strokes observed in calligraphy of the radicals by which characters are arranged in traditional Chinese dictionaries that the character imported has, when the input that stroke is arranged, central control unit 31 from the storage data of storer 32, retrieve will be in the step 202 input stroke as the 1st stroke of the order of strokes observed in calligraphy, will input this moment stroke as the string of candidate's radicals by which characters are arranged in traditional Chinese dictionaries of the 2nd stroke of the order of strokes observed in calligraphy, the radicals by which characters are arranged in traditional Chinese dictionaries order in accordance with regulations that retrieves is presented on the display line 41 of display unit 40 (step 205).
Like this, input pen is along the 1st stroke, input pen is along the 2nd stroke, ..., when importing stroke at every turn, the scope of candidate's radicals by which characters are arranged in traditional Chinese dictionaries is all dwindled successively, and the formation stroke of the radicals by which characters are arranged in traditional Chinese dictionaries that have by the character of formation being wanted import is input to the last stroke of the order of strokes observed in calligraphy, candidate's scope can be narrowed down to the radicals by which characters are arranged in traditional Chinese dictionaries that this character of wanting to import has.Here, in the stage that shows any candidate's radicals by which characters are arranged in traditional Chinese dictionaries string, judge whether to select the operation (step 206) of radicals by which characters are arranged in traditional Chinese dictionaries.When not having radicals by which characters are arranged in traditional Chinese dictionaries to select, still wait for.And when the operation of selecting radicals by which characters are arranged in traditional Chinese dictionaries is arranged, the string (step 207) of the candidate characters that demonstration can be made up with these radicals by which characters are arranged in traditional Chinese dictionaries of selecting.
Then, under the state that shows this candidate character strings, judge whether the input operation (step 208) of the letter corresponding with initial consonant.When the input operation that does not have initial consonant, still wait for.And when the input that initial consonant is arranged, in the current word that is showing as candidate character strings, the scope of candidate characters is narrowed down to the word that pronunciation has the initial consonant of input, this candidate character strings of having dwindled scope is presented on the display line 41 of display unit 40 (step 209).Under this state, judge whether to have carried out following operation:, from the candidate character strings that shows, specific character is chosen as input character (step 210) with the key operation of regulation or the operation of rotating operation unit 34.When this input operation not, wait for, and when input operation is arranged, the character of selecting is defined as input character, be presented on the display line 42 of display unit 40 for example (step 211).When on display line 42, having shown one or more input characters of having determined, the input character of in the end of this character display step display 210, selecting.
After in step 211, having carried out the processing of definite input character, judged whether character late input (step 212), under the situation that the character late input is arranged, imported processing once more from step 202.Under the situation that the termination character input is handled, the processing of jumping out this process flow diagram.
Then, the character string of having determined input is handled as the information corresponding with the operator scheme of this moment.For example, when sending to any take over party's pattern as character information, with the input character as the character information information stores in storer 32, when having carried out the transmit operation of character information, the character information information of this storage is read from storer 32, send to the take over party with wireless telephone line.In addition, during the pattern of the Name or Designation of logining with telephone number importing with character, the character of input is stored in the storer 32 as this Name or Designation as the electronic telephone book.
Like this, come the show candidate radicals by which characters are arranged in traditional Chinese dictionaries with the stroke input mode, from the radicals by which characters are arranged in traditional Chinese dictionaries of this demonstration, the radicals by which characters are arranged in traditional Chinese dictionaries that the character that selection is wanted to import has, the candidate characters that demonstration can be made up with these radicals by which characters are arranged in traditional Chinese dictionaries of selecting, and then the input initial consonant, the scope of dwindling candidate characters, thus can carry out the retrieval of input character efficiently according to the input of radicals by which characters are arranged in traditional Chinese dictionaries and initial consonant.In the processing shown in the process flow diagram of Fig. 3, when being mixed with radicals by which characters are arranged in traditional Chinese dictionaries in the candidate characters that in step 103, shows, the stage that comprises the candidate character strings of these radicals by which characters are arranged in traditional Chinese dictionaries in demonstration, during the processing of the specific radicals by which characters are arranged in traditional Chinese dictionaries in selecting to show, move to the processing of the step 207 of Fig. 4, show that the candidate character strings that these radicals by which characters are arranged in traditional Chinese dictionaries of selecting have gets final product.
Here, with reference to Fig. 5, Fig. 6 input and the example that shows are described.
Fig. 5 be as input character think the retrieval " frost " situation under example.In the case, at first carry out the radicals by which characters are arranged in traditional Chinese dictionaries of initial retrieving character " frost ", the i.e. processing of " rain ".Therefore,,, " one " is appointed as the 1st stroke of the order of strokes observed in calligraphy, " Dian " is appointed as the 2nd stroke of the order of strokes observed in calligraphy as the input of stroke in order to search for this " rain ".By importing like this, for example as shown in Figure 5, be that " one ", the order of strokes observed in calligraphy are the candidate character strings of " Dian " for the 2nd stroke as the 1st stroke of the order of strokes observed in calligraphy, show " come, rain, flat, need, snow .... ".The demonstration of here " rain " is the demonstration as radicals by which characters are arranged in traditional Chinese dictionaries.
Under this state, by selecting the processing of radicals by which characters are arranged in traditional Chinese dictionaries " rain ", have the candidate character strings of radicals by which characters are arranged in traditional Chinese dictionaries " rain " demonstration " need, snow, dew, shake, thunder .... ".Fig. 5 illustrates a candidate characters with these radicals by which characters are arranged in traditional Chinese dictionaries " rain " and an example of pronunciation.The data storage of this pronunciation is in storer 32.
And then showing under the state of this candidate character strings, as initial consonant, the scope of the candidate character strings that shows is narrowed down to the character as initial consonant with " s " by input alphabet " s ".In the example of Fig. 5,,, for example " frost " can be defined as input character by carrying out from these 2 characters, selecting the operation of certain character for " a very short time, frost " 2 characters are shown as the state of candidate characters.
Fig. 6 is the example of wanting to retrieve under the situation of another character.In the case, at first carry out the processing that the radicals by which characters are arranged in traditional Chinese dictionaries " ear " of the character imported are wanted in initial retrieving.Therefore,,, " one " is appointed as the 1st stroke of the order of strokes observed in calligraphy, " Shu " is appointed as the 2nd stroke of the order of strokes observed in calligraphy, " Shu " is appointed as the 3rd stroke of the order of strokes observed in calligraphy as the input of stroke in order to search for this " ear ".By importing like this, for example as shown in Figure 6, show pen is that " one ", the order of strokes observed in calligraphy are that " Shu ", the order of strokes observed in calligraphy are the candidate character strings of " Shu " for the 3rd stroke for the 2nd stroke along the 1st stroke.
Under this state,, has the demonstration of the candidate character strings of radicals by which characters are arranged in traditional Chinese dictionaries " ear " by selecting the processing of radicals by which characters are arranged in traditional Chinese dictionaries " ear ".And then showing under the state of this candidate character strings, as initial consonant, the scope of the candidate character strings that shows is narrowed down to the character as initial consonant with " n " by input alphabet " n ".By carrying out having dwindled the operation of selecting certain character the demonstration of scope from this, the character that this can be selected is defined as input character.
In the processing of above explanation, as the input that is used for initial display candidate characters string or candidate's radicals by which characters are arranged in traditional Chinese dictionaries string, use so-called stroke input mode, but also can use other different input modes such as input mode based on pronunciations such as initial consonants.
In addition, for the pronunciation of appointment under the state of display candidate characters or candidate's radicals by which characters are arranged in traditional Chinese dictionaries, also can indicate aforesaid initial consonant pronunciation key element in addition.In addition, as mentioned above, under the situation of the input of carrying out the letter corresponding, for also can only importing the letter of the character ahead of these a plurality of letters with the initial consonants of a plurality of letter performances with initial consonant.For example shown in above-mentioned [table 1], as initial consonant, the initial consonant that has 2 characters of usefulness such as zh, ch, sh to show for these initial consonants, also can only carry out the input of 1 character such as z, c, s respectively, uses with the public classification of initial consonants such as z, c, s and retrieves.
In addition, the structure of above-mentioned mobile telephone terminal just illustrates an example, also can use the mobile telephone terminal of other structures.
In addition, the above embodiments are the situations that are applied to carry out the Chinese character input of Chinese in mobile telephone terminal, still, also can be applied to carry out the situation of Chinese character input in other various electronic installations.For example, can be applied in the transcriber of the sound signal of reproducing music etc. from the recording medium of regulation, with the situation of the bent name of Chinese character input etc.
And the above embodiments are the situations that are applied to import the Chinese character of Chinese, but under the situation of the character of other language of input, also can will usually import processing equally according to the order of strokes observed in calligraphy and the pronunciation of this character.
The characters input method of the 1st aspect according to the present invention, the combination of the order of strokes observed in calligraphy of the stroke of the enough formation characters of energy and the pronunciation key element of character comes the designate candidate character, can enough operations seldom scope be narrowed down to the seldom candidate characters of number of characters, can efficiently searching want the character inputted this character that searches out to be defined as input character. Therefore, can carry out rapidly and simply the character input of the Chinese character etc. of Chinese.
The characters input method of the 2nd aspect according to the present invention, in aspect the present invention the 1st, candidate's radicals by which characters are arranged in traditional Chinese dictionaries of character by the candidate characters of specifying the 1st classification item to show, under the state that shows these candidate's radicals by which characters are arranged in traditional Chinese dictionaries, by from show, selecting specific radicals by which characters are arranged in traditional Chinese dictionaries with the operation of regulation, show the candidate characters that comprises the radicals by which characters are arranged in traditional Chinese dictionaries of selecting, from the candidate characters of this demonstration, specify the pronunciation key element by the regulation of the 2nd sorting technique classification, thereby the appointment of the pronunciation key element in the character that can consist of by the radicals by which characters are arranged in traditional Chinese dictionaries that selection and this of radicals by which characters are arranged in traditional Chinese dictionaries are selected, scope is narrowed down to the seldom candidate characters of number of characters, can from candidate characters, select more simply input character.
The characters input method of the 3rd aspect according to the present invention, aspect the present invention the 1st or 2 in, be initial consonant with the pronunciation key element of the 2nd sorting technique classification, thereby by specifying initial consonant with alphabetical input etc., can input simply the character of expectation.
The characters input method of the 4th aspect according to the present invention, in aspect the present invention the 1st, 2 or 3, the character string that the character of input is consisted of sends to the recipient as the information of character information via the communication line of regulation, thereby can carry out simply the input operation of the character that sends as character information.
The characters input method of the 5th aspect according to the present invention, in aspect the present invention the 1st, 2 or 3, the character string that the character of input is consisted of as the information of the Name or Designation corresponding with telephone number, be that telephone directory information is logined, thereby can carry out simply the input operation of telephone directory information.
The character entry apparatus of the 6th aspect according to the present invention, the combination of the order of strokes observed in calligraphy of the stroke of the enough formation characters of energy and the pronunciation key element of character comes the designate candidate character, can enough operations seldom scope be narrowed down to the seldom candidate characters of number of characters, can efficiently searching want the character inputted this character that searches out to be defined as input character. Therefore, even the such compact electronic device of mobile telephone terminal also can carry out rapidly and simply the character input of the Chinese character etc. of Chinese.
The character entry apparatus of the 7th aspect according to the present invention, in aspect the present invention the 6th, candidate's radicals by which characters are arranged in traditional Chinese dictionaries of character by the candidate characters of specifying the 1st classification item to show, under the state that shows these candidate's radicals by which characters are arranged in traditional Chinese dictionaries, by from show, selecting specific radicals by which characters are arranged in traditional Chinese dictionaries with the operation of regulation, show the candidate characters that comprises the radicals by which characters are arranged in traditional Chinese dictionaries of selecting, from the candidate characters of this demonstration, specify the pronunciation key element by the regulation of the 2nd sorting technique classification, thereby the appointment of the pronunciation key element in the character that can consist of by the radicals by which characters are arranged in traditional Chinese dictionaries that selection and this of radicals by which characters are arranged in traditional Chinese dictionaries are selected, scope is narrowed down to the seldom candidate characters of number of characters, can from candidate characters, select more simply input character.
The character entry apparatus of the 8th aspect according to the present invention, aspect the present invention the 6th or 7 in, be initial consonant with the pronunciation key element of the 2nd sorting technique classification, thereby specify initial consonant by waiting with alphabetical input, can import the character of expectation simply.
The character entry apparatus of the 9th aspect according to the present invention, in aspect the present invention the 6th, 7 or 8, the character string that the character of input is constituted sends to the take over party as the information of character information via the communication line of regulation, thereby can carry out the input operation of the character that sends as character information simply.
The character entry apparatus of the 10th aspect according to the present invention, in aspect the present invention the 6th, 7 or 8, the character string that the character of input is constituted as the information of the Name or Designation corresponding with telephone number, be that telephone directory information is logined, thereby can carry out the input operation of telephone directory information simply.

Claims (10)

1, a kind of characters input method,
The searching object character is classified with the 1st sorting technique, promptly classify with the order of strokes observed in calligraphy of the stroke that constitutes character;
Again above-mentioned searching object character is used based on the 2nd sorting technique of character pronunciation key element and classified;
Specify at least one classification item, show in the above-mentioned searching object character and divide candidate characters based on above-mentioned the 1st sorting technique;
From the candidate characters of this demonstration, specify pronunciation key element, the scope of dwindling the above-mentioned candidate characters of demonstration by the regulation of above-mentioned the 2nd sorting technique classification;
From the above-mentioned candidate characters that dwindles scope, select specific character, this character of selecting is defined as input character with the operation of regulation.
2, characters input method as claimed in claim 1, wherein,
By the candidate characters of specifying above-mentioned the 1st classification item to show is candidate's radicals by which characters are arranged in traditional Chinese dictionaries of character, under the state that shows these candidate's radicals by which characters are arranged in traditional Chinese dictionaries, selects specific radicals by which characters are arranged in traditional Chinese dictionaries by the operation with regulation from show, shows the candidate characters that comprises the radicals by which characters are arranged in traditional Chinese dictionaries of selecting;
From the candidate characters of this demonstration, specify pronunciation key element by the regulation of above-mentioned the 2nd sorting technique classification.
3, as claim 1 or the described characters input method of claim 2, wherein,
Pronunciation key element with above-mentioned the 2nd sorting technique classification is an initial consonant.
4, as each described characters input method in the claim 1~3, wherein,
The character string that the character that will import with aforesaid operations constitutes sends to the take over party as the information of character information via the communication line of stipulating.
5, as each described characters input method in the claim 1~3, wherein,
The character string that the character that will import with aforesaid operations constitutes as the information of the Name or Designation corresponding with telephone number, be that telephone directory information is logined.
6, a kind of character entry apparatus comprises:
Memory unit is stored the character as searching object, and additional and the 1st classification and the relevant information of the 2nd classification, and wherein the 1st classification is classified with the order of strokes observed in calligraphy of the stroke of formation character, and the 2nd classification is based on character pronunciation key element;
Functional unit can carry out the above-mentioned the 1st and the input of the 2nd classification item at least;
Display unit shows the character that limits with the operation of above-mentioned functional unit;
Control assembly, carry out following control: when at least one above-mentioned the 1st classification item has been specified in the operation of the regulation by the aforesaid operations parts, candidate characters in the character of storing in the above-mentioned memory unit is presented on the above-mentioned display unit, under the state that shows this candidate characters, when the aforesaid operations parts have the operation of specifying by the above-mentioned the 2nd pronunciation key element of classifying, from above-mentioned candidate characters, the scope of the candidate characters that shows on the above-mentioned display unit is narrowed down to and the corresponding character of the 2nd classification item.
7, character entry apparatus as claimed in claim 6, wherein,
Under the control of above-mentioned control assembly, be candidate's radicals by which characters are arranged in traditional Chinese dictionaries of character by the candidate characters of specifying above-mentioned the 1st classification item to show, under the state that shows these candidate's radicals by which characters are arranged in traditional Chinese dictionaries, select specific radicals by which characters are arranged in traditional Chinese dictionaries by operation, show the candidate characters that comprises the radicals by which characters are arranged in traditional Chinese dictionaries of selecting with the regulation of above-mentioned functional unit;
From the candidate characters of this demonstration, specify pronunciation key element with the operation of the regulation of above-mentioned functional unit by the regulation of above-mentioned the 2nd sorting technique classification, above-mentioned control assembly dwindles the scope of candidate characters.
8, as claim 6 or the described character entry apparatus of claim 7, wherein,
Above-mentioned the 2nd classification is the classification of the pronunciation of character being carried out with initial consonant.
9, as each described character entry apparatus in the claim 6~8,
Comprise communication component, from the candidate characters that above-mentioned display unit shows, will carry out character string that the character of definite operation constitutes and send to the take over party via the communication line of regulation as the information of character information.
10, as each described character entry apparatus in the claim 6~8,
Comprise telephone directory information retaining section part, from the candidate characters that above-mentioned display unit shows, will carry out character string that the character of definite operation constitutes as the information of the Name or Designation corresponding with telephone number, be that telephone directory information is logined.
CN 01108303 2001-02-27 2001-02-27 Character input method and unit Expired - Fee Related CN1198198C (en)

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TW91101785A TW576082B (en) 2001-02-27 2002-02-01 Word input method and word input device
SG200201149A SG111933A1 (en) 2001-02-27 2002-02-27 Character inputting method and character inputting apparatus

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SG111933A1 (en) * 2001-02-27 2005-06-29 Sony Corp Character inputting method and character inputting apparatus
CN101360973B (en) * 2006-04-28 2012-07-04 三菱电机株式会社 Map information providing device and navigation device using the same
US8249873B2 (en) 2005-08-12 2012-08-21 Avaya Inc. Tonal correction of speech
US8413069B2 (en) 2005-06-28 2013-04-02 Avaya Inc. Method and apparatus for the automatic completion of composite characters

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CN1125864A (en) * 1994-12-27 1996-07-03 朱旭俊 Chinese charaters sound and meaning numeral input method of computer
CN1133985A (en) * 1995-04-19 1996-10-23 刘渊 Chinese character input method by combining read with writing for computer
CN1086480C (en) * 1995-10-14 2002-06-19 钟诚 Real code coding method for Chinese characters and using keyboard thereof
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CN1125396C (en) * 1999-05-25 2003-10-22 王钧 Two kinds type sound and pictograph coding method for inputting Chinese character, and keyboard therefor
CN1142475C (en) * 2000-07-12 2004-03-17 东方通信股份有限公司 Initial and stroke order input method in digit keyboard
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CN1198198C (en) * 2001-02-27 2005-04-20 索尼公司 Character input method and unit
CN1359055A (en) * 2001-08-21 2002-07-17 李鹏远 Chinese character input method for computer

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Publication number Priority date Publication date Assignee Title
SG111933A1 (en) * 2001-02-27 2005-06-29 Sony Corp Character inputting method and character inputting apparatus
US8413069B2 (en) 2005-06-28 2013-04-02 Avaya Inc. Method and apparatus for the automatic completion of composite characters
US8249873B2 (en) 2005-08-12 2012-08-21 Avaya Inc. Tonal correction of speech
CN101360973B (en) * 2006-04-28 2012-07-04 三菱电机株式会社 Map information providing device and navigation device using the same

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