CN101645094B - Method and device for realizing Chinese language search - Google Patents

Method and device for realizing Chinese language search Download PDF

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Publication number
CN101645094B
CN101645094B CN2009101701718A CN200910170171A CN101645094B CN 101645094 B CN101645094 B CN 101645094B CN 2009101701718 A CN2009101701718 A CN 2009101701718A CN 200910170171 A CN200910170171 A CN 200910170171A CN 101645094 B CN101645094 B CN 101645094B
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name
chinese character
contact person
initial
input
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CN101645094A (en
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龙里
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SnapTrack Inc
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Huawei Device Co Ltd
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Abstract

The embodiment of the invention discloses a method and a device for realizing Chinese language search, relating to communication field. In order to improve the search efficiency of searching contact persons in a telephone directory, the embodiment of the invention provides the following technical schemes: receiving search information input by a user; obtaining input characters from the search information; and obtaining the name of the contact person matched with the search information from a pre-storied name character list according to the input characters and all pinyin initials of each character of the contact persons of the pre-storied name character list. The embodiment of the invention is applicable to use and management of telephone directories.

Description

Realize the method and the device of Chinese search
Technical field
The present invention relates to the communications field, relate in particular to a kind of method and device of realizing Chinese retrieval.
Background technology
Along with development of wireless communication devices, radio communication terminal is very universal, and these equipment generally all can relate to the management to telephone directory (address list), wherein just relate to the search to telephone directory.
At present; Radio communication terminal is generally all supported to search for based on the initial of name of contact person on the market; For example, when having contact person " king five " in the telephone directory, can import to mobile phone " W " or " WW "; Mobile phone carries out Data Matching according to " W " or " WW " of input, searches the telephone directory information of " king five ".
In realizing process of the present invention; The inventor finds to have following problem in the prior art at least: when comprising polyphone in the associated person information that the user preserves; Mobile phone can only be discerned search to a pronunciation of polyphone, and other pronunciations can not be identified search.For example, the pronunciation of " once " word during as surname is ZENG, and the search pronunciation of " once " word is CENG in the mobile phone acquiescence telephone directory, then can only search " once " word through input " C ", can not search " once " word through importing " Z ".Therefore, cause the search location inaccurate easily, reduce the search accuracy, and then reduce search efficiency.
Summary of the invention
Embodiments of the invention provide a kind of method and device of realizing Chinese retrieval, can improve search efficiency of searching contact persons in telephone directory.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of method that realizes Chinese retrieval comprises:
Receive the search information of user's input;
From said search information, obtain the letter of input;
According to the initial of all phonetics of each Chinese character in the name of contact person alphabetical and the name alphabetical list of storage in advance of said input, from the name alphabetical list of said storage in advance, obtain name of contact person with said search information coupling.
A kind of device of realizing Chinese retrieval comprises:
The search information receiving element is used to receive the search information that the user imports;
The input alphabet acquiring unit is used for obtaining the letter of input from the search information that said search information receiving element receives;
The alphabetical list storage unit is used to store the name alphabetical list, and said name alphabetical list comprises the initial of all phonetics of each Chinese character in name of contact person and the said name of contact person;
Contact person's acquiring unit; The initial of all phonetics of the letter of the input that is used for obtaining according to said input alphabet acquiring unit and each Chinese character of name of contact person of said alphabetical list cell stores is obtained the name of contact person with said search information coupling from the name alphabetical list of said alphabetical list cell stores.
The method and the device of the realization Chinese retrieval that the embodiment of the invention provides according to the initial of all phonetics of each Chinese character in the name of contact person of the letter of user input and storage, obtain the name of contact person with the user search coupling from the name alphabetical list.Because the formed combination of any initial of each Chinese character can find in the name alphabetical list in the name of contact person; Therefore; The user is according to the monogram of the phonetic custom input of oneself; Can be matched contact person's name fast and accurately, improved the search accuracy and the search efficiency of search contact in telephone directory.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; The accompanying drawing of required use is done an introduction simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
A kind of method flow synoptic diagram of realizing Chinese search that Fig. 1 provides for the embodiment of the invention;
The update method schematic flow sheet of a kind of name alphabetical list that Fig. 2 provides for the embodiment of the invention;
The searching method schematic flow sheet of a kind of name of contact person that Fig. 3 provides for the embodiment of the invention;
Fig. 4 constitutes synoptic diagram for a kind of device of Chinese search of realizing that the embodiment of the invention provides;
The another kind that Fig. 5 provides for the embodiment of the invention realizes that the device of Chinese search constitutes synoptic diagram.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
In order to improve search efficiency of searching contact persons in telephone directory, the embodiment of the invention provides a kind of method that realizes Chinese search, and is as shown in Figure 1, and the embodiment of the invention realizes the method for Chinese search, comprising:
101, receive the search information of user's input;
102, from said search information, obtain the letter of input;
103, according to the initial of all phonetics of each Chinese character in the name of contact person alphabetical and the name alphabetical list of storage in advance of said input, from the name alphabetical list of said storage in advance, obtain name of contact person with said search information coupling.
In order further to improve search efficiency; Can in above-mentioned steps 102, from said search information, obtain the letter of input and the sequence of positions of said letter; According to the sequence of positions of the letter of said input and said letter and the initial of all phonetics of each Chinese character and the sequence of positions of said Chinese character in the name of contact person of the name alphabetical list of storage in advance, from the name alphabetical list of said storage in advance, obtain name of contact person then with said search information coupling.
For example, when the letter of input is N, obtain the name of contact person of letter that the 1st initial to N Chinese character comprises the 1st to N input respectively, as with the name of contact person of said search information coupling.
In addition, also need real-time update name alphabetical list information.Specifically can for: receive the associated person information of also preserving user's input, said associated person information comprises name of contact person; Obtain Chinese character and the sequence of positions of said Chinese character in the said name of contact person; From the character library of input method, obtain all phonetics of each Chinese character in the said name of contact person; Obtain the initial of the phonetic of said Chinese character; Deposit in the name alphabetical list according to the sequence of positions of said Chinese character initial the phonetic of said Chinese character.
Wherein, When the first letter of pinyin with Chinese character deposits the name alphabetical list in; Can from the initial of all phonetics of this Chinese character, obtain mutually different initial, deposit in the name alphabetical list according to the sequence of positions of this Chinese character mutually different initial then this Chinese character.And according to the sequence of positions of Chinese character with the initial of the phonetic of this Chinese character deposit in the name alphabetical list specifically can for: the sequence of positions according to this Chinese character is this Chinese character distribution locations sequence identification, and the initial of all phonetics of this Chinese character is identified corresponding depositing in the name alphabetical list with the sequence of positions of said Chinese character.
The method of the realization Chinese retrieval that the embodiment of the invention provides according to the initial of all phonetics of each Chinese character in the name of contact person of the letter of user input and storage, is obtained the name of contact person with the user search coupling from the name alphabetical list.Because the formed combination of any initial of each Chinese character can find in the name alphabetical list in the name of contact person; Therefore; The user is according to the monogram of the phonetic custom input of oneself; Can be matched contact person's name fast and accurately, improved the search accuracy and the search efficiency of search contact in telephone directory.
In a last embodiment, comprise the update method of name alphabetical list and the searching method of name of contact person, respectively these two methods are described in further detail below.
As shown in Figure 2, the update method of embodiment of the invention name alphabetical list comprises:
201, receive the associated person information of user's input, said associated person information comprises name of contact person.And, the associated person information that receives is preserved.
For example, the user has imported associated person information to mobile phone, and wherein name of contact person is " Wei Chijingde ", and mobile phone is preserved it after receiving these information.
202, obtain the Chinese character in the name of contact person successively according to the sequence of positions of Chinese character in the name of contact person.
For example, obtain first Chinese character " luxuriant " in the name of contact person.
203, from the character library of input method, obtain all phonetics of this Chinese character;
For example, the phonetic that from the character library of T9 input method, gets access to " luxuriant " word is respectively " WEI " and " YU ".
204, judge according to all phonetics of this Chinese character that obtains whether this Chinese character is polyphone.If this Chinese character is a polyphone, then get into step 205, otherwise, get into step 206.
For example, two phonetics are arranged,, get into step 205 so judge that " luxuriant " word is a polyphone owing to get access to " luxuriant " word.And " late ", " respecting ", " moral " word all are monosyllabic words, after obtaining its phonetic, directly get into step 206.
205, obtain the initial of all phonetics of this Chinese character.Relatively the initial of all phonetics of this Chinese character therefrom obtains mutually different initial.Get into step 206.
For example, the initial of obtaining all phonetics of " luxuriant " word is " W " and " Y ", can know that these two initials are different after comparing, and gets into step 206.
206, the sequence of positions sign of this Chinese character is set, and the sequence of positions of initial and said Chinese character of preserving all phonetics of this Chinese character identifies.Get into step 207.
For example, " luxuriant " word is first Chinese character in name of contact person, and promptly the position is 1 in proper order, and the sequence of positions that " luxuriant " word can be set so is designated " 0xE1 ", preserves initial " W " and " Y " of this sequence of positions sign and " luxuriant " word.
207, judge whether the Chinese character in the name of contact person is all resolved.If then get into step 208.Otherwise, skip to step 202, promptly obtain the next Chinese character in the name of contact person according to the sequence of positions of Chinese character in the name of contact person.
For example, resolved " luxuriant " word after, judge that the Chinese character in the name of contact person is not all resolved, then obtain next Chinese character " late " according to the Chinese character sequence of positions in the name of contact person.
208,, information correspondences such as the alphabetical match information of name of contact person, name of contact person are deposited in the name alphabetical list with the alphabetical match information of information such as the first letter of pinyin of name of contact person Chinese character and Chinese character sequence of positions as name of contact person.
For example, after having resolved " Wei Chijingde " these four Chinese characters, information correspondences such as its alphabetical match information and name of contact person are deposited in the name alphabetical list.Wherein, The alphabetical match information of " Wei Chijingde " can be saved as " (E1) yw (E2) c (E3) j (E4) d "; The first letter of pinyin of representing the 1st Chinese character is " y " and " w ", and the first letter of pinyin of the 2nd, 3,4 Chinese character is respectively " c ", " j ", " d ".Perhaps, also can the alphabetical match information of " Wei Chijingde " be saved as " wcjd (E1) y ", represent that also the first letter of pinyin of the 1st Chinese character is " y " and " w ", the first letter of pinyin of the 2nd, 3,4 Chinese character is respectively " c ", " j ", " d ".The alphabetical match information of name of contact person can also have other storage/form of expression, will not limit in the present invention.
As shown in Figure 3, the searching method of embodiment of the invention name of contact person comprises:
301, receive the search information of user's input.
For example; The name of contact person that the user wants to search for is " Wei Chijingde "; This user can import the search information of content for " ycjd " or " wcjd " to mobile phone, perhaps, also can import the search information of content for " ycj ", " wcj ", " yc ", " wc " etc. to mobile phone.
302, from said search information, obtain the letter of input and the sequence of positions of said letter.
For example; The search information of supposing user's input is " ycjd "; The the 1st, 2,3,4 letter from this search information, can knowing input is respectively " y ", " c ", " j ", " d ", and promptly the first letter of pinyin as the 1st Chinese character of the name of contact person of ferret out is " y ", and the first letter of pinyin of the 2nd Chinese character is " c "; The first letter of pinyin of the 3rd Chinese character is " j ", and the first letter of pinyin of the 4th Chinese character is " d ".
303, obtain the contact person's in the name alphabetical list relevant information successively, it comprises the alphabetical match information of name of contact person and name of contact person.And the alphabetical match information of name of contact person comprises the information such as sequence of positions of initial and this Chinese character of all phonetics of each Chinese character in the name of contact person.
For example, get access in the name alphabetical list name of contact person and be " unit number ", wherein " list " word is a polyphone, and three kinds of pronunciations are arranged, and phonetic is " shan " during as surname, and other phonetic is respectively " chan " (chief of the Xiongnu in Acient China) and " dan " (unit).Its alphabetical match information is " (E1) dsc (E2) w (E3) h (E4) m " or " dwhm (E1) sc ".
304, N of whether comprising in the letter of user's input of the first letter of pinyin of judging N Chinese character in the name of contact person from the name alphabetical list, obtain is alphabetical.If then get into step 305.Otherwise.Skip to step 303, promptly obtain next contact person's in the name alphabetical list relevant information successively.
For example, judge " y " among the first letter of pinyin " d " of the 1st Chinese character in " unit number " and " ycjd " that " s " and " c " do not comprise input, obtain next contact person's in the name alphabetical list relevant information.The name of contact person of supposing next contact person is " Wei Chijingde ", and its alphabetical match information is " (E1) yw (E2) c (E3) j (E4) d " or " wcjd (E1) y "." y " among the first letter of pinyin " y " of the 1st Chinese character in the judgement " Wei Chijingde " and " ycjd " that " w " comprises input then gets into step 305.
305, in the letter of judges input whether N+1 letter is arranged.If, then skip to step 304, that is, N+1 of whether comprising in the letter of user's input of the first letter of pinyin of judging N+1 Chinese character in the name of contact person from the name alphabetical list, obtain is alphabetical.Otherwise, get into step 306.
For example, judge among " ycjd " of input to have the 2nd letter " c " whether the first letter of pinyin " c " that then continues to judge the 2nd Chinese character in " Wei Chijingde " comprises the 2nd letter " c " among " ycjd " of input.When the first letter of pinyin of the 1st, 2,3,4 Chinese character of " Wei Chijingde " comprises among " ycjd " of user's input the 1st, 2,3,4 respectively when alphabetical, get into step 306.
306, this name of contact person is added in the match contacts list.
For example, name of contact person " Wei Chijingde " is added in the match contacts list.
307, the search information of judges input whether with the name alphabetical list in All Contacts's relevant information carry out overmatching.If then get into step 308.Otherwise, skip to step 303, promptly obtain next contact person's in the name alphabetical list relevant information.
Whether the relevant information of for example, judging the All Contacts in the name alphabetical list all carries out overmatching with the search information " ycjd " of user's input.If then get into step 308.Otherwise, obtain next contact person's in the name alphabetical list relevant information, proceed coupling.
308, show the name of contact person in the match contacts list to the user.
For example, if in the name alphabetical list, have only the name of contact person " Wei Chijingde " and the search information " ycjd " of user's input to mate, then show " Wei Chijingde " to the user.And if the search information " ycjd " that also has other name of contact persons and user to import is mated, then can show the name of contact person of " Wei Chijingde " and other couplings to the user.
In practical application; With the situation of having only a polyphone in the name of contact person is example; For example, mobile phone is preserved two associated person informations of user's input respectively, and name of contact person is respectively " unit number " and " Mr. Dan "; Only support the search of surname phonetic if mobile phone is set, then " unit number " and " Mr.'s Dan " alphabetical match information all comprises " (E1) dsc ".When user's input " d " or " s " or " c " can match " unit number " and " Mr. Dan ".Support the search of name phonetic if mobile phone is set, then " unit number " and " Mr.'s Dan " alphabetical match information can be respectively " (E1) dsc (E2) w (E3) h (E4) m ", " (E1) dsc (E2) x (E3) s ".When user's input " dw ", " sw ", " cw ", can match " unit number ", can match " Mr. Dan " when input " dx ", " sx ", " cx ".
In practical application; With the situation that a plurality of polyphones are arranged in the name of contact person is example, and for example, mobile phone is preserved the associated person information of user's input; Name of contact person is " Changsha Mr. Zhai "; " length " word has " chang " and " zhang " two phonetics, and " Zhai " word has " zhai " and " di " two phonetics, and the alphabetical match information of " Changsha Mr. Zhai " is " (E1) cz (E2) s (E3) dz (E4) x (E5) s ".When user's input " csz " or " csd ", can match " Changsha Mr. Zhai ", when user's input " zsz " or " zsd ", also can match " Changsha Mr. Zhai ".
The update method of the name alphabetical list that the embodiment of the invention provides and the searching method of name of contact person; Can from the name alphabetical list, obtain name of contact person according to the initial of all phonetics of each Chinese character and the sequence of positions of said Chinese character in the name of contact person of the sequence of positions of the letter of user input and said letter and storage with the user search coupling.Because the formed combination of any initial of each Chinese character can find in the name alphabetical list in the name of contact person; Therefore; The user is according to the monogram of the phonetic custom input of oneself; Can be matched contact person's name fast and accurately, improved the search accuracy and the search efficiency of search contact in telephone directory.
With said method accordingly, the embodiment of the invention also provides a kind of device of realizing Chinese search of knowing clearly, and is as shown in Figure 4, the embodiment of the invention realizes the device of Chinese search, comprising:
Search information receiving element 401 is used to receive the search information that the user imports;
Input alphabet acquiring unit 402 is used for obtaining the letter of input from the search information that said search information receiving element 401 receives;
Alphabetical list storage unit 403 is used to store the name alphabetical list, and said name alphabetical list comprises the initial of all phonetics of each Chinese character in name of contact person and the said name of contact person;
Contact person's acquiring unit 404; The initial of the letter of the input that is used for obtaining according to said input alphabet acquiring unit 402 and all phonetics of each Chinese character of name of contact person that said alphabetical list acquiring unit 403 obtains is obtained the name of contact person with said search information coupling from the name alphabetical list of said alphabetical list storage unit 403 storages.
In order further to improve search efficiency, said input alphabet acquiring unit 402 can also be used for obtaining the letter of input and the sequence of positions of said letter from the search information that said search information receiving element receives;
Correspondingly, said alphabetical list storage unit 403 can also be used to store the name alphabetical list, and said name alphabetical list comprises the initial of all phonetics of each Chinese character in name of contact person and the said name of contact person and the sequence of positions of said Chinese character;
And; Said contact person's acquiring unit 404; The letter of the input that can also be used for obtaining and the sequence of positions of said letter according to said input alphabet acquiring unit 402; And the initial of all phonetics of each Chinese character and the sequence of positions of said Chinese character in the name of contact person of said alphabetical list storage unit 403 storages, from the name alphabetical list of said alphabetical list storage unit 403 storages, obtain name of contact person with said search information coupling.
Further, as shown in Figure 5, said alphabetical list storage unit 403 comprises:
Message pick-up is preserved subelement 4031, is used to receive and preserve the associated person information of user's input;
The name Chinese character obtains subelement 4032, is used for preserving associated person information that subelement 4031 preserves from said message pick-up and obtains Chinese character and the sequence of positions of said Chinese character the name of contact person;
Phonetic obtains subelement 4033, is used for obtaining from the character library of input method all phonetics of each Chinese character the said name of contact person;
Initial is obtained subelement 4034, is used to obtain the initial that said phonetic obtains the phonetic of the Chinese character that subelement 4033 obtains;
Initial storing sub-units 4035 is used for depositing the initial of the phonetic of said Chinese character in the name alphabetical list according to the sequence of positions of said Chinese character.
Further, said initial storing sub-units 4035 specifically comprises:
Different alphabetical acquisition modules are used for obtaining mutually different initial from the initial of all phonetics of said Chinese character;
Different alphabetical memory modules, the mutually different initial of the said Chinese character that is used for will obtaining according to the sequence of positions of said Chinese character deposits the name alphabetical list in.
Further, said initial storing sub-units 4035 specifically comprises:
The sequence identification distribution module, the sequence of positions that is used for according to said Chinese character is said Chinese character distribution locations sequence identification;
Letter sign memory module is used for the initial of all phonetics of said Chinese character is identified the corresponding name alphabetical list that deposits in the sequence of positions of said Chinese character.
The device of the realization Chinese retrieval that the embodiment of the invention provides according to the initial of all phonetics of each Chinese character in the name of contact person of the letter of user input and storage, obtains the name of contact person with the user search coupling from the name alphabetical list.Because the formed combination of any initial of each Chinese character can find in the name alphabetical list in the name of contact person; Therefore; The user is according to the monogram of the phonetic custom input of oneself; Can be matched contact person's name fast and accurately, improved the search accuracy and the search efficiency of search contact in telephone directory.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method; Be to instruct relevant hardware to accomplish through computer program; Described program can be stored in the computer read/write memory medium; This program can comprise the flow process like the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.

Claims (3)

1. a method that realizes Chinese retrieval is characterized in that, comprising:
Receive and preserve the associated person information of user's input, said associated person information comprises name of contact person;
Obtain Chinese character and the sequence of positions of said Chinese character in the said name of contact person;
From the character library of input method, obtain all phonetics of each Chinese character in the said name of contact person;
Obtain the initial of the phonetic of said Chinese character;
From the initial of all phonetics of said Chinese character, obtain mutually different initial;
The mutually different initial of the said Chinese character that will obtain according to the sequence of positions of said Chinese character deposits in the name alphabetical list;
Receive the search information of user's input;
From said search information, obtain the letter of input and the sequence of positions of said letter;
According to the sequence of positions of the letter of said input and said letter and the initial of all phonetics of each Chinese character and the sequence of positions of said Chinese character in the name of contact person of the name alphabetical list of storage in advance, from the name alphabetical list of said storage in advance, obtain name of contact person with said search information coupling.
2. the method for realization Chinese retrieval according to claim 1; It is characterized in that; The initial of all phonetics of each Chinese character and the sequence of positions of said Chinese character in the sequence of positions of said letter and said letter according to said input and the said name of contact person, the name of contact person that from said name alphabetical list, obtains with said search information coupling comprises:
The letter of input obtains the name of contact person that the 1st initial to N Chinese character comprises the 1st to N the letter of importing respectively when being N from said name alphabetical list, as the name of contact person that matees with said search information.
3. a device of realizing Chinese retrieval is characterized in that, comprising:
The search information receiving element is used to receive the search information that the user imports;
The input alphabet acquiring unit is used for obtaining the letter of input and the sequence of positions of said letter from the search information that said search information receiving element receives;
The alphabetical list storage unit is used to store the name alphabetical list, and said name alphabetical list comprises the initial of all phonetics of each Chinese character in name of contact person and the said name of contact person and the sequence of positions of said Chinese character;
Contact person's acquiring unit; The letter of the input that is used for obtaining and the sequence of positions of said letter according to said input alphabet acquiring unit; And the initial of all phonetics of each Chinese character and the sequence of positions of said Chinese character in the name of contact person of said alphabetical list cell stores, from the name alphabetical list of said alphabetical list cell stores, obtain name of contact person with said search information coupling;
Wherein, said alphabetical list storage unit comprises:
Message pick-up is preserved subelement, is used to receive and preserve the associated person information of user's input;
The name Chinese character obtains subelement, is used for preserving associated person information that subelement preserves from said message pick-up and obtains Chinese character and the sequence of positions of said Chinese character the name of contact person;
Phonetic obtains subelement, is used for obtaining from the character library of input method all phonetics of each Chinese character the said name of contact person;
Initial is obtained subelement, is used to obtain the initial that said phonetic obtains the phonetic of the Chinese character that subelement obtains;
The initial storing sub-units is used for depositing the initial of the phonetic of said Chinese character in the name alphabetical list according to the sequence of positions of said Chinese character;
Said initial storing sub-units comprises:
Different alphabetical acquisition modules are used for obtaining mutually different initial from the initial of all phonetics of said Chinese character;
Different alphabetical memory modules, the mutually different initial of the said Chinese character that is used for will obtaining according to the sequence of positions of said Chinese character deposits the name alphabetical list in.
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