JP2006268217A - Dictionary optimization system and method for portable terminal - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To optimize a dictionary to be used by a portable terminal. <P>SOLUTION: The dictionary optimization system of a portable terminal is provided with a database 16 showing a plurality of term groups 30 relevant to each of a plurality of retrieval information, a term server 14 for performing access to the database 16 and a portable terminal 10 for communicating with the term server 14. When a text is prepared by a user, a portable terminal 10 acquires portable terminal information group 11 to be acquired by the portable terminal 10, and transmits the portable terminal information group 11 to the term server 14. The term server 14 extracts a first term group 15 relevant to the portable terminal information group 11 from the plurality of term groups 30 by referring to the database 16, and using information included in the portable terminal information group 11 as retrieval information, and notifies the portable terminal 10 of the first term group 15. The portable terminal 10 updates the dictionary owned by the portable terminal 10 with the first term group 15. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a mobile terminal. In particular, the present invention relates to a portable terminal having a dictionary that is referred to when inputting characters.

  The portable terminal has a dictionary used when a user inputs characters. If the term you want to use is not registered in the dictionary, the term is not listed as a conversion candidate when entering characters. Even if a term to be used is registered in the dictionary, if the priority (frequency of use) is low, the term is not listed as a predictive conversion candidate when inputting characters. These things lead to user dissatisfaction. Therefore, a technique capable of optimizing a dictionary used in a portable terminal is desired.

  Patent Document 1 discloses a portable terminal device in a cellular radio communication system. The portable terminal device includes a native language information storage unit that stores the user's native language information, and a country information confirmation unit that confirms the country information transmitted from the base station every time the location of the portable terminal device is updated. When the network connection means for connecting to the network and the country information transmitted from the base station change, the language between the native language determined by the native language information and the language used in the country for the server on the network Download means for downloading dictionary data for translation from the server, dictionary storage means for storing the downloaded dictionary data, and dictionary using means for using this dictionary data.

  Patent Document 2 discloses a character conversion device. This character conversion device includes attribute dictionary storage means and character conversion processing means. The attribute dictionary storage means classifies and stores the conversion candidate character strings previously associated with the input character strings and the conversion candidate character strings for each environmental factor. The character conversion processing unit searches the attribute dictionary storage unit based on the environmental factor, and outputs a conversion candidate character string corresponding to the input character string from the search result.

  Patent Document 3 discloses a character input support system. This character input support system includes a storage unit that stores predetermined information corresponding to a region, a base station that transmits an identification signal based on the location of its own device and has a predetermined wireless communication area, and wireless communication with the base station Possible terminal devices. The terminal device receives the identification signal transmitted from the base station, and detects a change in the area where the device is located based on the identification signal. When the region where the device is located changes, the terminal device acquires predetermined information corresponding to the region where the device is newly located from the storage means, and when the character input is performed, It is possible to refer to predetermined information.

  Patent Document 4 discloses an information processing apparatus. This information processing apparatus includes a dictionary, time detection means, and conversion means. The dictionary uses characters, symbols, characters or symbol elements, or combinations of two or more thereof as conversion targets, and stores one or two or more conversion candidates corresponding to the conversion targets in association with time information. The time detection means outputs time information representing the detected time. The conversion means converts the conversion target into one or more conversion candidates by referring to the dictionary in relation to the time information.

JP 2002-247646 A JP 2003-296320 A JP 2003-303186 A JP 2004-5379 A

  An object of the present invention is to provide a technique capable of optimizing a dictionary used in a mobile terminal.

  Another object of the present invention is to provide a technique capable of improving the usability of a mobile terminal.

  [Means for Solving the Problems] will be described below using the numbers and symbols used in [Best Mode for Carrying Out the Invention]. These numbers and symbols are added in parentheses in order to clarify the correspondence between the description of [Claims] and [Best Mode for Carrying Out the Invention]. However, these numbers and symbols should not be used for the interpretation of the technical scope of the invention described in [Claims].

  In the first aspect of the present invention, a dictionary optimization method for a mobile terminal includes: (a) a mobile terminal internal information group (11) obtained by the mobile terminal (10) when the mobile terminal (10) creates a sentence by the user; (B) the mobile terminal (10) transmits the mobile terminal internal information group (11) to the term server (14), and (c) the term server (14) performs a plurality of searches. By referring to the database (16) indicating a plurality of term groups (30) related to each of the information and using information included in the information group (11) in the portable terminal as search information, a plurality of term groups (30) Extracting a first term group (15) related to the information group (11) in the portable terminal from (d) the term server (14), the first term group (15) to the portable terminal (10) A step of notifying, and (e) carrying End (10), and a step of updating the dictionary (17, 18) the mobile terminal (10) has at its first term group (15).

  The mobile terminal (10) holds personal information registered by the user. At this time, in the step (a), (a1) the mobile terminal (10) responds to the selection of the mail transmission partner by the user, and the personal information about the transmission partner is sent to the mobile terminal information group (11). It is preferable to include the step of acquiring as a part.

  In the step (a), (a2) the mobile terminal (10) acquires the date and time at the time of selection as part of the mobile terminal internal information group (11) in response to the selection of the text creation menu by the user. It may include a step of performing. Further, in the step (a), (a3) the mobile terminal (10) responds to the selection of the text creation menu by the user, and the position of the mobile terminal (10) at the time of selection is changed to the mobile terminal internal information group (11 ) May be included as part of. The sentence creation menu includes an email creation menu.

  In this dictionary optimization method, the step (e) includes the step (e1) of determining whether the mobile terminal (10) has already registered the first term group (15) in the dictionary (17, 18); (E2) when the first term group (15) is not registered in the dictionary (17, 18), the portable terminal (10) adds the first term group (15) to the dictionary (17, 18); including. The step (e) further includes: (e3) When the first term group (15) is registered in the dictionary (17, 18), the portable terminal (10) is connected to the first term group (15). Including a step of increasing the use priority.

  The dictionary optimization method according to the present invention further includes: (f) the term server (14) refers to the database (16) and uses the terms included in the first term group (15) as search information. It is preferable to have a step of extracting the second term group (15 ′) related to the term from the term group (30).

  This dictionary optimization method further includes: (g) when a user inputs a term included in the first term group (15) when creating a sentence, the mobile terminal (10) notifies the term server (14) of the term. (H) the term server (14) notifies the second term group (15 ′) to the mobile terminal (10), and (i) the mobile terminal (10) sends the second term group (15). It is preferable to have a step of updating dictionaries (17, 18) of the portable terminal (10) in step ').

  In the second aspect of the present invention, the dictionary optimization system for a mobile terminal can access a database (16) indicating a plurality of term groups (30) related to each of a plurality of search information and the database (16). A term server (14) and a portable terminal (10) capable of communicating with the term server (14). The portable terminal (10) acquires the portable terminal internal information group (11) obtained by the portable terminal (10) when the user creates a sentence, and transmits the portable terminal information group (11) to the term server (14). . The term server (14) refers to the database (16) and uses the information contained in the mobile terminal internal information group (11) as search information, so that the mobile terminal internal information group (30) The first term group (15) related to 11) is extracted, and the first term group (15) is notified to the portable terminal (10). The mobile terminal (10) updates the dictionary (17, 18) of the mobile terminal (10) with the first term group (15).

  The mobile terminal (10) holds personal information registered by the user. At this time, it is preferable that the mobile terminal (10) acquires personal information regarding the transmission partner as a part of the mobile terminal internal information group (11) in response to the user's selection of the mail transmission partner.

  Moreover, the portable terminal (10) may acquire the date and time at the time of selection as a part of the portable terminal internal information group (11) in response to the selection of the text creation menu by the user. Moreover, the portable terminal (10) may acquire the position of the portable terminal (10) at the time of selection as a part of the portable terminal internal information group (11) in response to the selection of the text creation menu by the user. .

  In this dictionary optimization system, the mobile terminal (10) determines whether or not the first term group (15) has already been registered in the dictionary (17, 18). When the first term group (15) is not registered in the dictionary (17, 18), the mobile terminal (10) adds the first term group (15) to the dictionary (17, 18). When the first term group (15) is registered in the dictionary (17, 18), the mobile terminal (10) increases the use priority of the first term group (15).

  In the dictionary optimizing system for a portable terminal according to the present invention, the term server (14) refers to the database (16), and uses the terms included in the first term group (15) as search information. It is preferable to extract the second term group (15 ′) related to the term from the group (30). In this case, when the user inputs the term included in the first term group (15) at the time of writing, the portable terminal (10) notifies the term server (14) of the term. The term server (14) notifies the second term group (15 ') to the mobile terminal (10). The mobile terminal (10) updates the dictionary of the mobile terminal (10) with the second term group (15 ').

  ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to optimize the dictionary used in a portable terminal, without making a user conscious. Therefore, the usability of the mobile terminal is improved.

  With reference to the accompanying drawings, a dictionary optimization system and dictionary optimization method for a portable terminal according to the present invention will be described.

(First embodiment)
FIG. 1 is a block diagram showing a configuration of a dictionary optimization system for a portable terminal according to the present invention. The dictionary optimization system includes a mobile terminal 10, a term server 14, and a related term database 16. The portable terminal 10 is communicably connected to the term server 14 via the communication line 13. The term server 14 can access a related term database 16. The related term database 16 is realized by a storage device such as a hard disk. The related term database 16 may be provided in the term server 14.

  The mobile terminal 10 has an input unit 12. Examples of the input unit 12 include buttons and direction keys. By using the input unit 12, the user can execute input of characters, creation of text, selection of a mail transmission partner, selection of various menus, and the like.

  Further, the mobile terminal 10 has a “dictionary” used when a user inputs characters. This dictionary is stored in a storage device such as a flash memory. The dictionaries are classified into a built-in dictionary 17 and an additional dictionary 18. The built-in dictionary 17 is a default dictionary that the mobile terminal 10 originally has. On the other hand, the additional dictionary 18 is a dictionary that holds records that do not exist in the built-in dictionary 17. As will be described later, new terms are added to the additional dictionary 18 when the user inputs characters or creates a sentence.

  Character input in the portable terminal 10 is controlled by a computer program executed by the arithmetic processing unit. In accordance with the instructions of the computer program for character input, the arithmetic processing unit performs the following processing. When the user inputs a text using the input unit 12, the arithmetic processing unit receives text data indicating the text. The arithmetic processing device refers to the dictionaries 17 and 18 stored in the storage device and acquires conversion candidates (notation) for the text (reading). Alternatively, the arithmetic processing unit predicts “text that will be input” from “input characters” based on the usage frequency (priority) of the term. Then, the arithmetic processing apparatus acquires the predicted text conversion candidate as a predicted conversion candidate. Thereafter, the arithmetic processing device causes the display device to display the acquired conversion candidate or prediction conversion candidate.

  When the user of the mobile terminal 10 creates a sentence, the terminology used may be deeply related to the object or situation at the time of writing the sentence. The subject and situation at the time of writing a sentence are, for example, an email transmission partner, time / place, and the like. Therefore, the portable terminal 10 according to the present invention collects information on the target and the situation when the user creates a sentence. The information regarding the object and the situation is information obtained in the mobile terminal 10 and is hereinafter referred to as “in-portable terminal information”.

  FIG. 2 shows an example of the mobile terminal information list 11 including a set of mobile terminal information (mobile terminal information group). In the mobile terminal internal information list 11, each mobile terminal internal information includes a category 21, category data 22, and related data 23. Category 21 indicates the classification of information in the mobile terminal. In FIG. 2, “person”, “time”, and “place” are illustrated as the category 21. The category data 22 indicates items related to the category 21. The related data 23 indicates specific contents of the category data 22 (items).

  The information in the portable terminal corresponding to the classification of “person” indicates personal information related to the user's acquaintance. For example, the information in the mobile terminal indicates personal information of a transmission partner when the user transmits mail. The category data (item) 22 includes “hobby”, “sex”, “birthday”, and the like. In FIG. 2, “surfing” is illustrated as the related data 23 corresponding to “hobby”. Such personal information is registered in advance in the address book of the mobile terminal 10 by the user. The information in the portable terminal corresponding to the “person” classification may be created, for example, when the user selects a mail transmission partner. That is, in response to the user's selection of the mail transmission partner, the arithmetic processing device refers to the address book in the mobile terminal 10 and acquires the personal information of the transmission partner.

  The information in the portable terminal corresponding to the classification of “time” indicates the date / time when the user creates a sentence. The category data (item) 22 includes “year”, “month”, “day”, “hour”, “minute”, “second”, and the like. In FIG. 2, “January” is illustrated as the related data 23 corresponding to “Month”. Such date / time can be acquired from the internal clock of the mobile terminal 10. The information in the portable terminal corresponding to the classification of “time” may be created when the user selects the text creation menu, for example. That is, the arithmetic processing unit acquires the date and time at the time of selection in response to the selection of the text creation menu by the user.

  The information in the mobile terminal corresponding to the “location” classification indicates the position when the user creates a sentence. The category data (item) 22 includes “current location” and the like. In FIG. 2, “Shinjuku” is illustrated as the related data 23 corresponding to “present location”. Such a current location can be acquired by, for example, a GPS mounted on the mobile terminal 10. The information in the portable terminal corresponding to the classification of “place” may be created when the user selects the text creation menu, for example. That is, the arithmetic processing unit acquires the position of the mobile terminal at the time of the selection in response to the selection of the text creation menu by the user.

  The sentence creation menu is a menu (function, application) for creating a sentence or text by inputting characters using the input unit 12. An example of the text creation menu is an email creation menu.

  Thus, the mobile terminal internal information is information obtained inside the mobile terminal 10. When the user creates a sentence using the input unit 12, the mobile terminal 10 according to the present invention acquires the mobile terminal internal information group and generates the mobile terminal internal information list 11 illustrated in FIG. 2. Various timings are possible as specific timings at which the portable terminal internal information list 11 is generated. For example, when the user transmits mail, the timing is the timing at which the user selects a mail transmission partner. Further, when the user uses the sentence creation menu, the timing is the timing at which the user selects the sentence creation menu. The mobile terminal internal information list 11 generated in this way is transmitted from the mobile terminal 10 to the term server 14.

  The term server 14 can access a related term database 16. FIG. 3 shows an example of the contents of the related term database. As shown in FIG. 3, the related term database 16 has a category 21, category data 22, and related data 23 as fields in the same manner as the information in the portable terminal described above. Furthermore, the related term database 16 includes term data 30 indicating a group of terms related to the category 21, the category data 22, and the related data 23. That is, the related term database 16 stores the same information as the information in the portable terminal and the term data 30 indicating the related term group in association with each other. The term data 30 indicates a notation 31, a reading 32, and a part of speech 33 as in a normal dictionary.

  For example, in FIG. 3, for the related data 23 “surfing”, three terms “sea”, “wave”, and “paddling” are defined. These three terms are all related to “surfing”. Further, for the “paddling” as the related data 23, three terms “surfboard”, “take-off”, and “dolphin through” are defined. These three terms are all related to “paddling”. Similarly, a related term group is defined for each of the various categories 21, categories 22, and related data 23.

  Accordingly, when certain in-portable terminal information (category 21, category data 22, related data 23) is given, a term group related to the in-portable terminal information is acquired by referring to the related term database 16. Is possible. The category 21, the category data 22, and the related data 23 included in the related term database 16 serve as keywords when searching for term data 30 related to information in a certain mobile terminal. In that sense, the category 21, the category data 22, and the related data 23 included in the related term database 16 are hereinafter referred to as “search information”. That is, the related term database 16 shows a term group related to each of the plurality of search information. When the term data 30 related to information in a certain mobile terminal is searched, the information in the mobile terminal may be used as search information. When the search information is included in a plurality of search information in the related term database 16, it is possible to acquire the term data 30 related to the information in the mobile terminal.

  FIG. 4 is a flowchart showing a dictionary optimization method for a portable terminal according to the first embodiment of the present invention. Hereinafter, an example in which the dictionary of the mobile terminal 10 is optimized will be described with reference to FIG.

  First, when a user inputs a character using the input unit 12, the mobile terminal 10 acquires the above-described information in the mobile terminal and creates the mobile terminal information list 11 (step S1). For example, when the user transmits mail, the mobile terminal internal information list 11 is created at a timing when the user selects a mail transmission partner. When the user uses the text creation menu, the mobile terminal information list 11 is created at a timing when the user selects the text creation menu. As a result, for example, it is assumed that the portable terminal internal information list 11 shown in FIG. 2 is created.

  Next, the mobile terminal 10 transmits the mobile terminal internal information list 11 to the term server 14 via the communication line 13 (step S2). The term server 14 receives the portable terminal internal information list 11 shown in FIG.

  Next, the term server 14 refers to the related term database 16 and checks whether the related term database 16 has data to be checked against the mobile terminal information list 11 (step S3). Specifically, the term server 14 uses information included in the mobile terminal information list 11 as search information. For example, it is assumed that “person, hobby, surfing” is used as search information in the mobile terminal information list 11 shown in FIG. In this case, the search information is included in a plurality of search information included in the related term database 16 shown in FIG. 3 (step S3; Yes).

  Therefore, the term server 14 extracts the term data 30 (“sea, wave, paddling”) associated with the search information (“person, hobby, surfing”). FIG. 5 shows the term data 30 (term group) extracted in this example. The extracted term data 30 is called a term list 15. As shown in FIG. 5, the term list 15 is a part of a plurality of term data 30 stored in the related term database 16 and shows a group of terms related to the mobile terminal information list 11. In other words, the term list 15 is a list that collects terms that the user may use when creating a sentence. This is because, for example, when the user sends a mail to a certain person, the content of the mail may be related to the hobby of the transmission partner. As described above, the term server 14 according to the present invention creates the term list 15 that the user is expected to use next based on the received portable terminal information list 11. Then, the term server 14 notifies the portable terminal 10 of the term list 15 (term group) (step S5).

  In addition, when there is no data collated with the portable terminal information list 11 in the related term database 16 (step S3; No), the term server 14 notifies the portable terminal 10 to that effect (step S4).

  Next, the mobile terminal 10 that has received the term list 15 updates the dictionary (the built-in dictionary 17 and the additional dictionary 18) using the term list 15. Specifically, the mobile terminal 10 determines whether each term included in the term list 15 has already been registered in the built-in dictionary 17 or the additional dictionary 18 (step S6). When a term included in the term list 15 is not yet registered in the built-in dictionary 17 and the additional dictionary 18 (step S6; No), the mobile terminal 10 newly registers the term (term group) in the additional dictionary 18 ( Step S7). If a term included in the term list 15 is registered in the built-in dictionary 17 or the additional dictionary 18 (step S6; Yes), the mobile terminal 10 increases the use priority of the term (term group). Here, the usage priority is related to the frequency with which the term is used, and the higher the usage priority, the higher the conversion candidate. In addition, the higher the use priority, the higher the probability of being listed as a predictive conversion candidate.

  For example, it is assumed that terms such as “sea” and “wave” in the term list 15 shown in FIG. 5 are already registered in the built-in dictionary 17. In this case, the mobile terminal 10 increases the use priority of terms such as “sea” and “wave”. As a result, when the user creates an e-mail or the like, the input characters can be easily converted into terms such as “sea” and “wave”. Further, it is assumed that the term “paddling” has not yet been registered in the built-in dictionary 17 or the additional dictionary 18. In this case, the mobile terminal 10 newly registers the term “paddling” in the additional dictionary 18. As a result, when the user creates an e-mail or the like, the input characters can be converted into the term “paddling” at a time. Thus, according to the present invention, it is possible to optimize the dictionary of the mobile terminal 10 according to the situation at the time of character input.

  It should be noted that the contents of the additional dictionary 18 may be erased when the character input and sentence creation by the user are completed. Further, the processing performed in the mobile terminal 10 and the term server 14 described above is executed by the arithmetic processing device in accordance with instructions of the computer program.

  As described above, according to the dictionary optimization system and the dictionary optimization method of the present invention, it is possible to automatically acquire a term list suitable for the situation at the time of character input. A term corresponding to the situation at the time of character input is added to the dictionary of the mobile terminal 10, and the usage priority of the term is updated. Thereby, terms suitable for the situation at the time of character input can be listed as conversion candidates and prediction conversion candidates. That is, according to the present invention, the dictionary (17, 18) used in the mobile terminal 10 can be optimized without making the user aware of it. Therefore, the usability of the mobile terminal 10 is improved.

(Second Embodiment)
The configuration of the dictionary optimization system according to the second embodiment of the present invention is the same as the configuration shown in FIG. 1, and the description thereof is omitted. According to the present embodiment, additional processing is executed in addition to the processing in the first embodiment. FIG. 6 is a flowchart showing the additional processing. Hereinafter, an example in which the dictionary of the mobile terminal 10 is optimized will be described with reference to FIG.

  After step S5 shown in FIG. 4 is executed, that is, after the term server 14 transmits the term list 15 to the mobile terminal 10, the term server 14 performs the following processing. That is, the term server 14 creates a term list 15 'for each term (notation) included in the transmitted term list 15 by referring to the related term database 16 (step S11).

  For example, consider a case where a term list 15 ′ for “paddling” is created from the term list 15 shown in FIG. 5. In this case, the term server 14 uses “paddling” as search information, and extracts term data 30 (term group) related to the “paddling” from the related term database 16. As shown in FIG. 3, “paddling” is included in a plurality of search information included in the related term database 16. Accordingly, the term server 14 extracts the term data 30 (“surfboard, take-off, dolphin through”) associated with the search information (“paddling”), and forms the term list 15 ′. FIG. 7 shows a term list 15 'created in this example. This term list 15 'is a list of terms that the user may use next. The term server 14 creates the term list 15 'shown in FIG. 7 in advance after step S5.

  Next, it is assumed that the term “paddling” listed in the term list 15 is input in the mobile terminal 10 that has received the term list 15 shown in FIG. 5 (step S12; Yes). In this case, the mobile terminal 10 transmits the mobile terminal internal information list 11 (category 21, category data 22, and related data 23) shown in FIG. Compared with the mobile terminal information list 11 shown in FIG. 2, in the mobile terminal information list 11 shown in FIG. 8, the related data 23 corresponding to “hobby” is replaced with “paddling”. By transmitting the mobile terminal internal information list 11, the mobile terminal 10 can notify the term server 14 that the term “paddling” has been used.

  In response to the mobile terminal internal information list 11 shown in FIG. 8, the term server 14 notifies the mobile terminal 10 of the term list 15 '(see FIG. 7) created in advance (step S13). The mobile terminal 10 that has received the term list 15 ′ updates the dictionary (the built-in dictionary 17 and the additional dictionary 18) using the term list 15 ′. The dictionary updating method is the same as the method shown in the first embodiment. Thereafter, the term server 14 repeats the same processing. That is, the term server 14 creates a new term list 15 for each term (notation) included in the transmitted term list 15 ′.

  According to the present embodiment, the same effect as the effect of the first embodiment can be obtained. Furthermore, according to the present embodiment, the effect is obtained that the dictionary (17, 18) is updated to the optimal dictionary each time a character (term) is input by the user.

FIG. 1 is a block diagram showing a configuration of a dictionary optimization system for a portable terminal according to the present invention. FIG. 2 is a diagram illustrating an example of the information list in the mobile terminal. FIG. 3 is a diagram showing an example of the contents of the related term database. FIG. 4 is a flowchart showing a dictionary optimization method for a portable terminal according to the first embodiment of the present invention. FIG. 5 is a diagram showing an example of a term list according to the first embodiment of the present invention. FIG. 6 is a flowchart showing a dictionary optimization method for a portable terminal according to the second embodiment of the present invention. FIG. 7 is a diagram showing an example of a term list according to the second embodiment of the present invention. FIG. 8 is a diagram showing an example of the information list in the portable terminal according to the second embodiment of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Portable terminal 11 Information list in portable terminal 12 Input part 13 Communication line 14 Term server 15 Term list 16 Related term database 17 Built-in dictionary 18 Additional dictionary 21 Category 22 Category data 23 Related data 30 Term data 31 Notation 32 Reading 33 Part of speech

Claims (16)

(A) a mobile terminal acquires a mobile terminal internal information group obtained by the mobile terminal when a user creates a sentence;
(B) the portable terminal transmitting the portable terminal internal information group to a term server;
(C) The term server refers to a database indicating a plurality of term groups related to each of the plurality of search information, and uses information included in the information group in the mobile terminal as search information. Extracting a first term group related to the mobile terminal information group from a group;
(D) the term server notifying the portable terminal of the first term group;
(E) The mobile terminal dictionary optimization method comprising: the mobile terminal updating a dictionary of the mobile terminal in the first term group. A dictionary optimization method for a mobile terminal according to claim 1,
The portable terminal holds personal information registered by the user,
The step (a) includes:
(A1) The mobile terminal dictionary including the step of the mobile terminal acquiring the personal information about the transmission partner as a part of the information group in the mobile terminal in response to selection of a mail transmission partner by the user. Optimization method. A dictionary optimization method for a mobile terminal according to claim 1 or 2,
The step (a) includes:
(A2) The portable terminal dictionary optimizing method including the step of acquiring the date and time at the time of selection as part of the information group in the portable terminal in response to selection of the text creation menu by the user. . A dictionary optimization method for a mobile terminal according to any one of claims 1 to 3,
The step (a) includes:
(A3) The portable terminal includes a step of acquiring the position of the portable terminal at the time of the selection as a part of the information group in the portable terminal in response to the selection of the text creation menu by the user. Dictionary optimization method. A dictionary optimization method for a mobile terminal according to claim 3 or 4,
The sentence creation menu includes a mail creation menu. A dictionary optimization method for a mobile terminal according to any one of claims 1 to 5,
The step (e) includes:
(E1) the portable terminal determining whether the first term group is already registered in the dictionary;
(E2) When the first term group is not registered in the dictionary, the portable terminal includes a step of adding the first term group to the dictionary. A dictionary optimization method for a mobile terminal according to claim 6,
The step (e) further includes:
(E3) When the first term group is registered in the dictionary, the portable terminal dictionary optimization method includes a step of increasing the use priority of the first term group by the portable terminal. A dictionary optimization method for a mobile terminal according to any one of claims 1 to 7,
Furthermore,
(F) The term server extracts a second term group related to the term from the plurality of term groups by referring to the database and using the terms included in the first term group as search information. A dictionary optimization method for portable terminals. A dictionary optimization method for a mobile terminal according to claim 8,
Furthermore,
(G) when the user inputs the term included in the first term group when the sentence is created, the portable terminal notifies the term server of the term;
(H) the term server notifying the portable terminal of the second term group;
(I) The mobile terminal dictionary updating method, comprising: the mobile terminal updating a dictionary of the mobile terminal with the second term group. A database showing a plurality of terms related to each of a plurality of search information;
A terminology server accessible to the database;
A portable terminal capable of communicating with the term server,
The mobile terminal acquires a mobile terminal internal information group obtained by the mobile terminal at the time of text creation by a user, transmits the mobile terminal information group to the term server,
The term server extracts a first term group related to the information group in the mobile terminal from the plurality of term groups by referring to the database and using information included in the information group in the mobile terminal as search information. And notifying the portable terminal of the first term group,
The portable terminal updates a dictionary of the portable terminal with the first term group, and is a dictionary optimization system for a portable terminal. It is a dictionary optimization system of the portable terminal according to claim 10,
The portable terminal holds personal information registered by the user,
The mobile terminal dictionary optimization system for acquiring the personal information related to the transmission partner as a part of the information group in the mobile terminal in response to selection of a mail transmission partner by the user. A dictionary optimization system for a portable terminal according to claim 10 or 11,
The portable terminal is a dictionary optimization system for a portable terminal that acquires the date and time at the time of selection as a part of the information group in the portable terminal in response to a selection of a text creation menu by the user. A dictionary optimization system for a mobile terminal according to any one of claims 10 to 12,
In response to selection of a text creation menu by the user, the mobile terminal acquires the position of the mobile terminal at the time of selection as a part of the information group in the mobile terminal. A dictionary optimization system for a portable terminal according to any one of claims 10 to 13,
The mobile terminal determines whether the first term group is already registered in the dictionary;
If the first term group is not registered in the dictionary, the mobile terminal adds the first term group to the dictionary,
When the first term group is registered in the dictionary, the portable terminal increases the use priority of the first term group, and is a dictionary optimization system for a portable terminal. 15. The dictionary optimization system for a portable terminal according to claim 10, wherein
The term server extracts a second term group related to the term from the plurality of term groups by referring to the database and using the terms included in the first term group as search information. Optimization system. The dictionary optimization system for a mobile terminal according to claim 15,
When the user inputs the term included in the first term group at the time of writing the sentence,
The mobile terminal notifies the term server of the term;
The term server notifies the portable terminal of the second term group,
The portable terminal is a dictionary optimization system for portable terminals that updates a dictionary of the portable terminal with the second term group.

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