JP6092742B2 - Information processing apparatus, information processing apparatus control method, and control program - Google Patents

Description

  The present invention relates to an information processing apparatus for posting a message to a message posting service.

  In recent years, there are an increasing number of users of message posting sites such as Twitter (registered trademark) that can easily post and view messages. In a general message posting site, an account is assigned to a user, and the user posts a message using this account. In addition, such a message posting site generally allows one user to acquire a plurality of accounts. In order to facilitate the proper use of a plurality of accounts, application software that provides an interface that can easily switch accounts used for posting has been disclosed (Non-Patent Document 1 below).

  In addition, the development of technologies related to the above services is also underway. For example, in Patent Document 1 below, in a communication system that publishes a comment posted by a user of each store in a virtual shopping mall to a user of the system, posting of a comment including a specific URL is not permitted (or Allowed).

JP 2012-164273 A (released on August 30, 2012)

“Twitter”-A reliable official Twitter client for beginners with peace of mind-andronavi smartphone app can be found !, [online], [Search February 14, 2013], Internet 2012/01/156508>

  However, a user who has acquired multiple accounts at one message posting site may accidentally post an account that is not suitable for the content of the message. In order to solve such a problem, the inventors of the present invention use a character string that constitutes an input message and an account recommended for use in posting a message that includes the specified keyword. Account) or non-recommended accounts (non-recommended account), and a technology that identifies recommended or non-recommended accounts from multiple accounts.

  By the way, in order to use the above technique, it is necessary to set the above information in advance. That is, it is necessary to select a keyword for each account and record it in association with the account. The present invention has been made in view of such problems, and an object of the present invention is to provide an information processing apparatus that can reduce or eliminate the trouble of registering a keyword used for specifying a use recommendation or non-use recommendation account. Is to realize.

  In order to solve the above problem, an information processing apparatus according to an aspect of the present invention is an information processing apparatus that posts a message to a service that accepts posting of a message from any of a plurality of accounts. An extraction unit that has a function of identifying an account that is recommended or not recommended for posting the message according to a predetermined keyword included in the message, and extracts a component of the message from the posted message; The component extracted by the extraction means is recorded in association with the account used for posting the message from which the component is extracted as a keyword for identifying an account recommended for use in posting the message. And the components extracted by the extraction means are not used for posting messages. Keyword recording means for executing at least one of processing for recording in association with at least one account other than the account used for posting the message from which the component is extracted as a keyword for identifying the account to be executed With.

  According to an aspect of the present invention, there is an effect that it is possible to reduce or eliminate the trouble of registering a keyword used for specifying a use recommendation or non-use recommendation account.

It is a block diagram which shows the structure of the information processing apparatus which concerns on the 1st Embodiment of this invention. It is a figure which shows the example of the keyword list which the said information processing apparatus uses. It is a figure which shows the example of the candidate list | wrist used by the said information processing apparatus. It is a figure which shows the example of the screen which the said information processing apparatus displays. It is a flowchart which shows the candidate word registration process by the said information processing apparatus. It is a flowchart which shows the OK word registration process by the said information processing apparatus. It is a flowchart which shows the NG word registration process by the said information processing apparatus. It is an example of the screen which the information processing apparatus which concerns on the 2nd Embodiment of this invention displays.

Embodiment 1
The first embodiment of the present invention will be described as follows. First, the configuration of the information processing apparatus 1 according to the present embodiment will be described with reference to FIG. FIG. 1 is a block diagram illustrating a main configuration of the information processing apparatus 1. In the figure, configurations that are not directly related to the configuration of the invention are omitted. In the same figure, the service server 2 is also illustrated.

  The service server 2 is a server that provides a message posting service and accepts message postings from the information processing apparatus 1. The “message posting service” is a service that accepts posting of a message from a registered account and publishes the posting on the network, and specifically includes Twitter (registered trademark). The “account” is identification information assigned to an object having a right to post to the site, and it is also allowed to assign a plurality of accounts to one user. “Post data” indicates data posted when a single posting operation is performed. The post data includes not only the created message but also information that identifies the account, such as the account name and account ID, and the posted message is published as being posted from the account used for posting. The In addition, posting date and time, a URL link, an attached image, and the like may be added to the posting data.

  The information processing apparatus 1 is an apparatus having a function of posting post data including a message to the above message posting service. The information processing apparatus 1 may be any apparatus that can create and post a message, and may be, for example, a smartphone or a notebook PC. As illustrated, the information processing apparatus 1 includes a control unit 10, an input unit 20, a storage unit 30, a display unit 40, and a communication unit 50.

  The display unit 40 is a display device that displays an image according to the control of the control unit 10. The display unit 40 is realized by a display device such as an LCD (Liquid Crystal Display). The input unit 20 is an input device that accepts a user input operation and transmits the input operation as an input signal to the control unit 10. In this embodiment, it is assumed that the display unit 40 and the input unit 20 are integrally formed. However, the touch panel is not an essential configuration, the display unit 40 can display an image, and the input unit 20 performs an input operation. Any device can be used. The communication unit 50 is for the information processing apparatus 1 to communicate with an external device via a communication network, and also performs data communication with the service server 2 (for example, transmission of posted data) via the communication unit 50. Is called. The storage unit 30 stores various data used in the information processing apparatus 1. The storage unit 30 includes a keyword list 31 and a candidate list 32 (candidate information).

  The keyword list 31 is information in which an OK word (predetermined keyword) and an NG word (predetermined keyword) are associated with each account. Here, “OK word” and “NG word” are predetermined character strings used to determine whether or not posting from the corresponding account is possible, and specifically, words, symbols, hash tags, and the like. The OK word is associated with an account (use recommended account) recommended to be used for posting a message including the OK word, and the NG word may not be used for posting a message including the NG word. Corresponds to a recommended account (non-recommended account). In the present embodiment, the keyword list 31 is described as including both an OK word and an NG word. However, the keyword list 31 in the present embodiment only needs to include at least an OK word, and the NG word is essential. is not.

  The candidate list 32 includes, for each account, a predetermined character string and the number of times the predetermined character string is included in messages posted so far from the account (hereinafter simply referred to as “number of appearances”). The associated information. Specifically, the candidate list 32 is information indicating candidate words (candidate words) for each account and the number of appearances of the candidate words. Here, “candidate word” is a predetermined character string, and indicates a character string that is a candidate for registering the OK word of the corresponding account in the keyword list 31. Hereinafter, detailed configurations of the keyword list 31 and the candidate list 32 will be described with reference to FIGS.

≪Data structure of keyword list and candidate list≫
FIG. 2 is a diagram illustrating an example of the data structure of the keyword list 31. The keyword list 31 only needs to be able to identify the recommended use account from the OK word, and the data structure is not particularly limited. The OK word and the NG word may be stored as separate lists. As shown in the figure, the keyword list 31 includes an “account” column, an “OK word” column, and an “NG word” column, and information in other columns is associated with information in the “account” column. The “account” column stores information indicating an account assigned by the user of the information processing apparatus 1 in the message posting service. The information stored in the column may be information that can uniquely identify an account, such as an account name and an account ID. The “OK word” column and the “NG word” column store an OK word and an NG word corresponding to the account indicated by the information in the “account” column, respectively.

  FIG. 3 is a diagram illustrating an example of the data structure of the candidate list 32. The candidate list 32 only needs to know the candidate word for each account and the number of appearances of the candidate word in a message posted from the account, and the data structure is not limited to a table format. As illustrated, the candidate list 32 includes an “account” column, a “candidate word” column, and an “appearance count” column. In the candidate list 32, information in the “candidate word” column is associated with information in the “account” column, and information in the “appearance count” column is associated with information in the “candidate word” column. It is a configuration. Therefore, if the information in the “account” column and the information in the “candidate word” column are determined (which candidate word in which account is determined), the information in the “appearance count” column (the number of occurrences of the candidate word) is It is a determined structure. The “account” column stores information indicating an account, similarly to the “account” column of the keyword list 31 described above. The “candidate word” column stores information indicating a predetermined character string as a candidate word. The “appearance count” column stores the appearance count of the corresponding candidate word (character string of the “candidate word” sequence).

  The control unit 10 comprehensively controls the information processing apparatus 1. The control unit 10 includes a character input processing unit 11, a posting control unit 12, a word extraction unit (extraction unit) 13, a candidate word registration unit 14 (number recording unit), an appearance count determination unit 15, and a keyword registration unit. (Keyword recording means) 16. Although not shown, the control unit 10 also includes a function of temporarily holding an account (post account) used when the post control unit 12 described later transmits a message to the message posting service.

  The character input processing unit 11 performs processing related to input of a message to be posted. Specifically, the character input processing unit 11 receives a character input, and stores a character string whose input is confirmed (hereinafter referred to as a confirmed character string) in a memory or the like as a constituent part of a message to be posted. The stored fixed character string is incorporated into the posting data and transmitted by the posting control unit 12 when an operation for posting a message is performed.

  The posting control unit 12 collates the confirmed character string with the keyword list 31 and determines a use recommended account (or a non-use recommended account). In addition, the posting control unit 12 performs display for allowing the user to recognize which account is a recommended use account (or recommended nonuse account). Specifically, the posting control unit 12 causes the display unit 40 to display a posting button corresponding to each pre-registered account, and depending on the display mode of the posting button, any account is recommended for use (or recommended for non-use). Account). When the posting button corresponding to the recommended use account is selected, the posting control unit 12 generates posting data and transmits it to the service server 2 (message posting service) via the communication unit 50. Is transmitted to the word extraction unit 13.

  The word extraction unit 13 extracts a character string included in a posted message that is a message posted in the past from the information processing apparatus 1 as a word, and registers the word in the candidate list 32. The extracted word is transmitted to the candidate word registration unit 14. In addition, the method of extracting the word from the message is not particularly limited. For example, in the case of a Japanese message, a word may be specified based on information at the time of kanji conversion or character or character string determination. What is necessary is just to extract as a word. Moreover, what the word extraction part 13 extracts is a component of the posted message and can be used for specifying a use recommended account or a non-use recommended account, and is not limited to a word. For example, a character string that is a combination of a specific symbol such as a sentence or a phrase consisting of a plurality of words, a symbol, or a character string that starts with a hash tag may be extracted.

  The candidate word registration unit 14 registers words that satisfy a specific condition among the words extracted by the word extraction unit 13 as candidate words in the candidate list 32. The candidate word registration unit 14 adds 1 (times) the number of appearances of the candidate word corresponding to the word in the candidate list 32. If the word is not registered as a candidate word (for the first time), the word is newly registered in the candidate list 32. That is, the word is added as a candidate word to the candidate list 32 in association with the posting account, and the appearance count is set to 1 (times).

  When the message is transmitted for the first time from the information processing apparatus 1, the candidate list 32 itself is not generated, or the candidate word is not registered in the candidate list 32. In this case, the candidate word registration unit 14 may newly generate the candidate list 32 and register the word in the generated candidate list 32 in association with the posting account.

  The appearance count determination unit 15 reads the candidate word corresponding to the posting account from the candidate list 32 and the appearance count, and determines whether the appearance count is equal to or greater than the predetermined count. When the number of appearances of the candidate word is equal to or greater than the predetermined number, the appearance number determination unit 15 transmits information indicating the candidate word to the keyword registration unit 16.

  The keyword registration unit 16 registers the candidate word as an OK word in the keyword list 31 in association with the account that posted the message from which the candidate word was extracted. The keyword registration unit 16 displays an OK word registration selection screen on the display unit 40 and allows the user to select whether or not to register the candidate word as an OK word. When the user selects OK word registration, the keyword registration unit 16 registers the candidate word in the keyword list 31 as an OK word of the posting account. When the user selects not to register the OK word, the keyword registration unit 16 reads the candidate list 32 and deletes the candidate word selected above from the candidate word corresponding to the posting account in the candidate list 32. To do.

≪Screen example≫
Next, an example of a screen for posting a message and registering an OK word in the information processing apparatus 1 will be described with reference to FIG. 4A to 4C show application display screens (hereinafter referred to as message posting screens) when posting a message. FIG. 4D shows a screen (hereinafter referred to as “OK word registration selection screen”) that allows the user to select whether or not to register a candidate word as an OK word. In the following, in the keyword list 31, “drinking party” and “Mr. Tanaka” are registered as OK words for account 1, and “drinking party” and “Mr. Tanaka” are registered as NG words for account 2. The description will be made on the assumption that no candidate word is registered in one candidate list 32.

  As shown in the figure, the message posting screen shown in FIGS. 4A to 4C includes a field for displaying a confirmed character string (character string display field), and posting buttons 1 and 2 corresponding to accounts 1 and 2, respectively. Is arranged. Since each of the confirmed character strings in the character string input fields of FIGS. 9A to 9C includes at least one of “Drinking party” and “Mr. Tanaka”, in FIGS. Account 1 is a recommended use account, and account 2 is a non-use recommended account. Therefore, the outline is emphasized to indicate that the posting button 1 is a button corresponding to the recommended use account.

  When the posting button 1 corresponding to the recommended use account is pressed on the screen shown in FIG. 4A, the posting control unit 12 generates posting data including the input message as a posting from the account 1 corresponding to the button. Created and posted to the message posting service. Further, the word extraction unit 13 extracts words included in the message. Specifically, the underlined portions, that is, the words “Tomorrow”, “Drinking party”, “Mr. Tanaka”, and “#Private” are extracted by the word extraction unit 13. And the candidate word registration part 14 registers into the candidate list | wrist 32 the word which satisfy | filled specific conditions about the extracted said word and hash tag as a candidate word. Specifically, the words “Tomorrow” and “#Private” that are not registered in the keyword list 31 as OK words of the account 1 are registered in the candidate list 32. The underline in the confirmed character string is added to indicate a word, and may not be displayed on the actual screen.

  Assume that following the posting of the message shown in (a) above, the message shown in (b) of FIG. In this case, as in the case of (a) above, the word extraction unit 13 extracts three words “drinking party”, “fun”, and “#Private”. For “#Private” newly registered in the list 32 and already registered in the candidate list 32 as a candidate word of the account 1, the number of appearances in the account 1 of the candidate list 32 is incremented by 1 (times). Furthermore, when the message shown in (c) of the figure is posted, two words “Mr. Tanaka” and “#Private” are extracted, and among them, “#Private” is similarly added to the number of appearances. Done. Thus, each time a message is posted from the same account, each word included in the message is added to the candidate list 32, and the cumulative number of appearances of the candidate word is added.

  Then, when there is a candidate word in which the number of appearances is equal to or greater than the predetermined number when the message is posted (the total number of extractions is equal to or greater than the predetermined number), the information processing apparatus 1 determines the OK word for the candidate word. Display the registration selection screen. For example, if the predetermined number of times is 3, the number of times “#Private” appears in the message from the account 1 reaches 3 when the message shown in FIG. The device 1 (keyword registration unit 16) displays an OK word registration selection screen as shown in FIG. Here, when “register” is selected by the user, “#Private” is registered in the keyword list 31 as an OK word of the account 1, and when “not register” is selected, “#Private” is an OK word. Are deleted from the candidate list 32.

≪Candidate word registration process flow≫
When a user inputs a message via the input unit 20 and the posting button shown in FIGS. 4A to 4C is pressed (S100), the posting control unit 12 corresponds to the pressed posting button. An account is specified (S102), and posting to the message posting service is executed using the account (S104). The posting control unit 12 also transmits a message included in the posting data to the word extraction unit 13. Upon receiving the message, the word extraction unit 13 extracts words included in the message (S106, extraction step), and sequentially transmits the extracted words to the candidate word registration unit 14. And the candidate word registration part 14 performs the following processes (S108-S118) about each word which the word extraction part 13 extracted.

  First, when receiving the extracted word, the candidate word registration unit 14 determines whether or not the word is registered as an OK word of the posting account in the keyword list 31 (S108). Here, when the word is registered in the keyword list 31 (YES in S108), the candidate word registration unit 14 does not perform the subsequent processing. On the other hand, if the extracted word is not registered in the keyword list 31 (NO in S108) and the candidate list 32 exists in the storage unit 30 (YES in S110), the candidate word registration unit 14 reads the candidate list 32 Then, it is further determined whether or not the extracted word is registered as a candidate word for the posting account in the candidate list 32 (S112). When the extracted word is registered in the candidate list 32 (YES in S112), the candidate word registration unit 14 adds 1 to the number of appearances of the candidate word in the candidate list 32 (S114). On the other hand, if the extracted word is not registered in the candidate list 32 (NO in S112), the candidate word registration unit 14 associates the word with the posting account and newly registers it in the candidate list 32 (S118). That is, the word is registered as a candidate word for the posting account, and the number of appearances is 1 (times). If the candidate list 32 does not exist in the storage unit 30 (eg, when the information processing apparatus 1 is initialized) (NO in S110), the candidate word registration unit 14 newly generates the candidate list 32 (S116). ), The above word is newly registered as a candidate word in the generated candidate list 32 (S118).

  When the processes of S108 to S118 are completed for all the words extracted by the word extracting unit 13 (YES in S120), the information processing apparatus 1 performs an OK word registration process described below. In this embodiment, the candidate word registration process is performed every time the word extraction unit 13 extracts one word. However, the word extraction unit 13 first extracts all the words included in the message, and then The candidate word registration process may be collectively performed for all the extracted words.

≪Flow of OK word registration process≫
After performing the candidate word registration process, the information processing apparatus 1 registers candidate words that satisfy specific conditions among the candidate words associated with the posting account in the candidate list 32 as OK words (for the posting account). An OK word registration process is performed. Hereinafter, the flow of the OK word registration process will be described with reference to FIG. 6 which is a flowchart showing the flow of the process.

  When the candidate word registration process shown in FIG. 5 is completed, the appearance count determination unit 15 reads the candidate word corresponding to the posting account and the appearance count from the candidate list 32 (S200). Then, the appearance count determination unit 15 and the keyword registration unit 16 perform the following processing (S202 to S210) for each read candidate word.

  First, the appearance count determination unit 15 determines whether or not the number of appearances of the read candidate word (for the posting account) is equal to or greater than a predetermined number (whether or not it reaches the upper limit value) (S202). When the number of appearances of the candidate word is equal to or greater than the predetermined number (YES in S202), the appearance number determination unit 15 transmits information indicating the candidate word to the keyword registration unit 16. Upon receiving the information indicating the candidate word, the keyword registration unit 16 displays an OK word registration selection screen on the display unit 40 (S204). When the user selects OK word registration on the screen (YES in S206), the keyword registration unit 16 registers the candidate word in the keyword list 31 as the OK word of the posting account (S208, keyword recording step). . On the other hand, when the user selects not to register the candidate word as an OK word (NO in S206), the keyword registration unit 16 reads the candidate list 32, and from the candidate word corresponding to the posting account in the candidate list 32 The candidate words for which the above selection has been made are deleted (S210). Note that the processing for causing the user to select (S204, S206) may be omitted, and the OK word may be automatically registered.

  On the other hand, when the number of appearances of the candidate word is less than the predetermined number (NO in S202), the appearance number determination unit 15 and the keyword registration unit 16 do not perform the processing of S204 to S210 for the candidate word. When the processes of S202 to S210 are completed for all the posting account candidate words (YES in S212), the information processing apparatus 1 ends the OK word registration process.

[Embodiment 2]
The information processing apparatus 1 according to the present invention performs an NG word registration process described below after the process of determining whether or not the number of appearances of the candidate word in the posting account is equal to or greater than a predetermined number (S202 in FIG. 6). Also good. Here, the NG word registration process refers to a candidate word (scheduled word to be registered) whose cumulative number of occurrences in a message posted from the posting account is a predetermined number or more among candidate words of the posting account. The process of registering in the keyword list 31 as a word is shown. Hereinafter, the NG word registration process will be described with reference to FIGS. In the present embodiment, the NG word registration process is performed for each candidate word every time the OK word registration process is completed (every time the process of S204 to S208 or S210 is completed). You may perform in reverse order. That is, NG word registration processing described below may be performed before the processing of S204 in FIG. In this way, by registering a word registered as an OK word of an account as an NG word of another account, a message including the word is posted from an account registered as an OK word and registered as an NG word. It is possible to prevent posting from the account. In the present embodiment, at least NG word registration processing may be performed. That is, the processing after S202 of the OK word registration processing is not essential in this embodiment. In this case, the keyword list 31 in the present embodiment only needs to include at least an NG word, and may not include an OK word.

≪NG word registration process flow≫
FIG. 7 is a flowchart showing the flow of NG word registration processing. First, the keyword registration unit 16 is an account (non-registered account) that is not used as a candidate word for an account that has not been used for posting a message and that is not registered as a candidate word (candidate word determined to be YES in S202 in FIG. 6) ) Is specified (S300). And the keyword registration part 16 performs the process of the following S302-S308 about each specified unregistered account.

  The keyword registration unit 16 determines whether or not to register the planned registration word as an NG word on the display unit 40 when the planned registration word is not registered as a non-registered account NG word in the keyword list 31 (NO in S302). A screen to be selected (hereinafter referred to as an NG word registration selection screen) is displayed (S304). FIG. 8 shows an example of the NG word registration selection screen. When “register” is selected by the user on the screen (YES in S306), the keyword registration unit 16 uses the planned registration word (“#Private” in FIG. 8) as the NG word of the unregistered account as a keyword. Registration in the list 31 (S308, keyword registration step). Note that the processing for causing the user to select (S304, S306) may be omitted, and NG words may be automatically registered.

  On the other hand, if the scheduled registration word is registered as an NG word of a non-registered account (YES in S302), the keyword registration unit 16 does not perform the processing of S304 to S308 for the account. If the user selects not to register an NG word (NO in S306), such as “not registered” is selected on the NG word registration selection screen shown in FIG. The process of S308 is not performed. In this way, the determinations and processes in S302 to S308 are performed for each unregistered account. When the process is completed for all unregistered accounts (YES in S310), the information processing apparatus 1 ends the NG word registration process.

  In each of the embodiments described above, at least one of the OK word and the NG word is registered as a word whose cumulative number of extractions is a predetermined number or more. However, the present invention is not limited to this example, and the word to be registered has already been posted. Any word may be extracted from the message. However, when all the extracted words are to be registered, it is difficult to select an OK word or an NG word to be registered by the user. Therefore, it is preferable to narrow down the words that are candidates for registration based on conditions such as the number of extractions. Further, in each of the above embodiments, for the sake of simplicity, an example in which there is one message posting service has been described. However, the information processing apparatus 1 may have a plurality of message posting services.

[Embodiment 3]
The control block (especially the control unit 10) of the information processing apparatus 1 may be realized by a logic circuit (hardware) formed in an integrated circuit (IC chip) or the like, or software using a CPU (Central Processing Unit). It may be realized by.

  In the latter case, the information processing apparatus 1 includes a CPU that executes instructions of a program that is software that implements each function, and a ROM (Read Only Memory) in which the program and various data are recorded so as to be readable by a computer (or CPU). Alternatively, a storage device (these are referred to as “recording media”), a RAM (Random Access Memory) that expands the program, and the like are provided. And the objective of this invention is achieved when a computer (or CPU) reads the said program from the said recording medium and runs it. As the recording medium, a “non-temporary tangible medium” such as a tape, a disk, a card, a semiconductor memory, a programmable logic circuit, or the like can be used. The program may be supplied to the computer via an arbitrary transmission medium (such as a communication network or a broadcast wave) that can transmit the program. The present invention can also be realized in the form of a data signal embedded in a carrier wave in which the program is embodied by electronic transmission.

[Summary]
An information processing apparatus (information processing apparatus 1) according to aspect 1 of the present invention is an information processing apparatus that posts a message to a service that accepts posting of a message from any of a plurality of accounts, and is included in the posted message An extraction unit (word extraction unit) that has a function of identifying an account that is recommended or not recommended for posting the message according to a predetermined keyword, and extracts a component of the message from the posted message 13) and the component extracted by the extraction means is used as a keyword (OK word) for identifying an account recommended for use in posting a message, and used for posting a message from which the component is extracted. The process of recording in association with the account and the component extracted by the extraction means Processing to record in association with at least one account other than the account used for posting the message from which the component is extracted as a keyword (NG word) for identifying an account that is recommended not to be used in the draft And keyword recording means (keyword registration unit 16) for executing at least one of the following.

  According to the above configuration, the information processing apparatus extracts constituent components of messages posted in the past and records them as predetermined keywords. Here, because the account is used according to the message sender and the content of the message, the component of the posted message is the account recommended for use (recommended use account) or not recommended account. Can be used to identify (non-use recommended account). That is, a component included in a post from a certain account can be used as a keyword for identifying that account as a recommended use account. This component can also be used as a keyword for identifying an account other than the account as a non-use recommended account.

  Therefore, according to the above configuration, it is possible to save the user's trouble of considering what kind of keyword to register, and to associate an appropriate message component as a keyword with a recommended use account or a non-use recommended account. . Note that if the extracted component is automatically associated with the recommended use account or the non-use recommended account, it is possible to completely eliminate the trouble of user registration. Further, even if the user selects a word to be associated from the extracted constituent components, the user does not have to think about the keyword from the beginning, so that the user's trouble is greatly reduced. Note that the above component may be any component extracted from a message, and may be a word, a symbol, a character string including a specific symbol, or a combination of a plurality of words.

  The information processing apparatus according to aspect 2 of the present invention is the information processing apparatus according to aspect 1, wherein the extraction means records the cumulative number of extractions of each component extracted from one or more posted messages for each account (candidate word). The keyword recording means may include a word whose cumulative extraction number is equal to or more than a predetermined number among the constituent components extracted by the extraction means as the keyword.

  Here, for example, a component that is frequently included in a message posted from a specific account (which frequently appears in a message from a specific account) is likely to be related to the content of the message from the specific account. That is, according to the above configuration, the constituent elements that are the keywords are narrowed down to those that are highly likely to be related to a specific account. Therefore, more appropriate components can be registered as keywords more easily.

  The information processing apparatus according to aspect 3 of the present invention is the information processing apparatus according to aspect 1 or 2, wherein the keyword recording unit is configured to identify an account recommended to use the component extracted by the extraction unit for posting a message. As a keyword, it is recorded in association with the account used for posting the message from which the component is extracted, and as a keyword for specifying an account that is recommended not to use the component for posting the message, It may be recorded in association with at least one account other than the account used for posting the message from which the component is extracted.

  According to the above configuration, the component registered as an OK word of a certain account is also registered as an NG word of another account. Therefore, a message including the constituent element can be posted from an account registered as an OK word and can not be posted from an account registered as an NG word.

  A control method for an information processing apparatus according to aspect 4 of the present invention is a control method for an information processing apparatus that posts a message to a service that accepts posting of a message from any of a plurality of accounts. Has a function of identifying an account that is recommended or not recommended for posting a message according to a predetermined keyword included in the message to be posted, and extracts components of the message from the posted message An extraction step, and an account used for posting the message from which the component is extracted as a keyword for specifying an account recommended to use the component extracted in the extraction step for posting a message; The process of associating and recording and the component extracted in the extraction step are As a keyword for identifying an account that is recommended not to be used for posting a message, and to record in association with at least one account other than the account used for posting the message from which the component is extracted And a keyword recording step for executing at least one of them. Thereby, there exists an effect similar to the said information processing apparatus.

  The information processing apparatus according to each aspect of the present invention may be realized by a computer. In this case, the information processing apparatus is realized by the computer by causing the computer to operate as each unit included in the information processing apparatus. A control program for the information processing apparatus and a computer-readable recording medium on which the control program is recorded also fall within the scope of the present invention.

  The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope shown in the claims, and embodiments obtained by appropriately combining technical means disclosed in different embodiments. Is also included in the technical scope of the present invention. Furthermore, a new technical feature can be formed by combining the technical means disclosed in each embodiment.

  INDUSTRIAL APPLICABILITY The present invention can be used for various devices having a function for posting a message by using a plurality of accounts for a message posting service.

  DESCRIPTION OF SYMBOLS 1 Information processing apparatus, 2 Service server, 13 Word extraction part (extraction means), 14 Candidate word registration part (recording means), 16 Keyword registration part (keyword recording means), 31 Keyword list, 32 Candidate list

Claims (5)

An information processing apparatus that posts a message to a service that accepts posting of a message from any of a plurality of accounts,
According to a predetermined keyword included in the message to be posted, it has a function of identifying an account recommended or not recommended for use in posting the message,
Extraction means for extracting the constituent components of the message from the posted message;
The component extracted by the extraction means is recorded as a keyword for identifying an account recommended for use in posting a message in association with the account used for posting the message from which the component is extracted. Processing,
As a keyword for specifying an account that is recommended not to use the component extracted by the extraction means for posting a message, at least one account other than the account used for posting the message from which the component is extracted An information processing apparatus comprising: a keyword recording unit that executes at least one of a process of recording in association with an account. Recording means for recording, for each account, the cumulative number of extractions of each component extracted from one or more posted messages by the extraction means;
2. The information processing apparatus according to claim 1, wherein the keyword recording unit uses, as the keyword, a word whose cumulative number of extractions is equal to or greater than a predetermined number among the constituent components extracted by the extraction unit.   The keyword recording means includes an account used for posting the message from which the component is extracted as a keyword for identifying an account recommended to use the component extracted by the extracting means for posting the message; At least one other than the account used for posting the message from which the component is extracted as a keyword for specifying an account that is recorded in association and recommended not to use the component for message posting The information processing apparatus according to claim 1 or 2, wherein the information is recorded in association with one account. A method of controlling an information processing apparatus that posts a message to a service that accepts posting of a message from any of a plurality of accounts,
The information processing apparatus has a function of identifying an account that is recommended or not recommended for use in posting a message according to a predetermined keyword included in a message to be posted,
An extraction step for extracting the component of the message from the posted message;
The component extracted in the extraction step is recorded as a keyword for specifying an account recommended to be used for posting a message in association with the account used for posting the message from which the component is extracted. Processing to
At least one account other than the account used for posting the message from which the component is extracted as a keyword for identifying an account recommended not to use the component extracted in the extraction step for message posting And a keyword recording step of executing at least one of processing for recording in association with one account.   A control program for causing a computer to function as the information processing apparatus according to claim 1, wherein the control program causes the computer to function as each of the means.

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