JP6898542B2 - Information processing device, its control method, and program - Google Patents

Description

The present invention relates to an information processing device capable of causing a user to recognize the number of posts of a series of posts transmitted to a social networking service and the transition of posts over time, a control method thereof, and a program.

In recent years, social networking services in which individual users post short phrases have become popular, and Twitter (registered trademark) is a typical service.

This service, which allows posts to be sent and viewed at any time from application software on a computer operated by an individual user, and can be reposted for a certain post, is characterized by high real-time performance.

However, on the other hand, since a large number of posts are sent at one time, if multiple users are posting about multiple topics, it is possible for the browsing user to grasp the topic itself and the transition of the content over time. It will be difficult. Various techniques have been proposed to solve this problem.

Patent Document 1 is a technique for grasping the transition of trends by analyzing posts related to video content and displaying a graph based on the number of positive posts and the number of negative posts.

Patent Document 2 is a technique for grouping posts by keywords or users and displaying posts related to the selected posts along a time axis.

Japanese Unexamined Patent Publication No. 2013-33375 Japanese Unexamined Patent Publication No. 2012-11434

Patent Document 1 does not mention the relevance of utterances related to submissions, and Patent Document 2 does not mention transitions in content such as positive postings and negative postings on a specific subject.

That is, in the above technology, there is a problem that the movement of affirmation / denial with the passage of time and the posted content cannot be confirmed at the same time. There is also the problem that it is difficult to grasp which topic is posted in large numbers.

An object of the present invention is to provide a mechanism capable of showing a tendency of posting to a user.

In order to achieve the above object, the information processing apparatus of the present invention has an analysis means for analyzing posted information and a specific means for identifying a representative post associated with other posts based on the analysis of the analysis means. , on the basis of the display position of the specified representative posted by a specific means, characterized in that the other posts stick associated with the representative post with a display means for displaying the classification identify to a predetermined condition.

According to the present invention, it is possible to show the tendency of posting to the user.

It is a figure which shows an example of the system configuration and the functional configuration of the information processing apparatus 100 in embodiment of this invention. It is a figure which shows an example of the hardware composition of the information processing apparatus 100. It is a figure which shows an example of the data structure of the setting information data 121. It is a figure which shows an example of the data structure of the collected data 141. It is a flowchart which shows an example of a post analysis process. It is a flowchart which shows an example of a positive-negative analysis process. It is a figure which shows an example of the data structure of the analysis data 142. It is a flowchart which shows an example of topic aggregation processing. It is a flowchart which shows an example of topic aggregation data 143. It is a flowchart which shows an example of a display process. It is a figure which shows an example of the screen composition of the topic display screen 800. It is a flowchart which shows an example of the expansion process. It is a figure which shows an example of the topic display screen 800 when the expansion process is executed. It is a figure which shows the modification of the screen composition of the topic display screen 1100. It is a flowchart which shows the modification of the display process.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a diagram showing a system configuration and a functional configuration of the information processing apparatus 100 according to the embodiment of the present invention.

In the system according to the embodiment of the present invention, the information processing device 100, the client terminal 200, and the posting service server 300 are connected to each other so as to be able to communicate with each other via a network such as LAN or WAN. The configuration of various devices connected on the network of FIG. 1 is an example, and is not limited to this because there are various configuration examples depending on the application and purpose.

The information processing device 100 is a server device. The information processing device 100 analyzes the posts collected from the posting service server 300 in response to a request from the client terminal 200. Further, the information processing device 100 includes a setting unit 110, a setting storage area 120, a collection unit 130, a data storage area 140, an analysis unit 150, and a display control unit 160 as functional units.

The client terminal 200 is, for example, a personal computer, a mobile information terminal, a mobile phone, a smartphone, or the like.

The posting service server 300 is, for example, a blog, a microblog (Twitter (registered trademark), etc.), a chat, a bulletin board, a social networking service, or the like.

The user can issue an instruction to the setting unit 110 via the client terminal 200. Then, the display control unit 160 transmits various data to the client terminal 200 based on the instruction received from the client terminal 200.

The functions of the information processing device 100, the client terminal 200, and the posting service server 300 of the present invention may be provided by different terminals or one terminal may have all the functions. Is also good. That is, the system as a whole may be one device (information processing device) or a system divided into a plurality of terminals (information processing devices).

FIG. 2 is a diagram showing an example of the hardware configuration of the information processing device 100.

The CPU 201 comprehensively controls each device and controller connected to the system bus 204.

Further, the ROM 202 or the external memory 211 stores a BIOS (Basic Input / Output System) which is a control program of the CPU 201 and an operating system program (hereinafter, referred to as an OS). Further, the external memory 211 stores various programs and the like necessary for realizing the functions executed by the various devices. The RAM 203 functions as a main memory, a work area, and the like of the CPU 201.

The CPU 201 realizes various operations by loading a program or the like necessary for executing a process into the RAM 203 and executing the program.

Further, the input controller 205 controls the input from the input device 209 such as a pointing device such as a keyboard and a mouse.

The video controller 206 controls the display on a display such as the display 210. The display may be a CRT or a liquid crystal display.

The memory controller 207 controls access to an external memory 211 such as a card-type memory connected to a hard disk, a flexible disk, or a PCMCIA card slot via an adapter. The external memory 211 (storage means) stores a boot program, browser software, various applications, font data, user files, edit files, various data, and the like.

The communication I / F controller 208 connects and communicates with an external device via a network, and executes communication control processing on the network. For example, Internet communication using TCP / IP is possible.

The CPU 201 enables display on the display 210 by, for example, executing an outline font expansion (rasterization) process in the display information area in the RAM 203. Further, the CPU 201 enables a user instruction with a mouse cursor or the like (not shown) on the display 210.

Various programs and the like used by the information processing apparatus 100 of the present invention to execute various processes described later are recorded in the external memory 211, and are executed by the CPU 201 by being loaded into the RAM 203 as needed. is there. Further, the definition file and various information tables used by the program according to the present invention are stored in the external memory 211. The above is the hardware configuration of the information processing device 100.

Next, the operation contents of each functional unit included in the information processing apparatus 100 will be described.

The setting unit 110 receives from the client terminal 200 setting information data 121 (see FIG. 3) indicating information on the collection target used by the collection unit 130 and information on the number of displays for controlling the number of display items used by the display control unit 160. Then, it is stored in the setting storage area 120.

The setting storage area 120 includes setting information data 121 transmitted from the setting unit 110.

FIG. 3 is a diagram showing an example of the setting information data 121. The setting information data 121 holds a data collection target, a display target that specifies a target to be displayed by the display control unit, a display topic number that specifies the maximum number of topics to be displayed, and a period for displaying the topic. .. Here, topics that have not been posted during the specified period are excluded from the topics to be displayed. The topic referred to in this embodiment means a series of posts. That is, posts are related to each other by adding opinions, impressions, comments, etc. to a certain post and making further posts. By repeating this, a tree structure (tree diagram) with posts as nodes can be formed. This group of wooden structures is called a topic.

The collection unit 130 acquires data (that is, posts held by the social networking service) from the posting service server 300 based on the “collection target” of the setting information data 121, and saves the data as collected data 141 (see FIG. 4). It is stored in the area 140.

An example of the case where the collection target is “Camera A” will be described below.

When acquiring data from the posting service server 300, if there is a dedicated data collection API, the API is executed periodically (batch processing, difference processing) to collect the data. For data collection APIs that do not exist, RSS, HTML / XML analysis, etc. of the relevant page are performed, and data is collected on a regular basis.

FIG. 4 is a diagram showing an example of the collected data 141 stored in the data storage area 140. The collected data 141 is a post id that uniquely identifies the data, a post date and time (post date and time, transmission date and time), a posted user name, a post body, a retweet (registered trademark), a mention, etc. Holds relevant information about whether the post is for. Posts without related information are posts that can be the subject of a topic (representative posts, root nodes in a tree structure). In addition, it is stored in chronological ascending order based on the posted date and time.

Next, the post analysis process in the analysis unit 150 will be described with reference to FIG. According to the process shown in FIG. 5, the analysis unit 150 acquires the collected data 141 from the data storage area 140, executes analysis for each posting, and registers the analysis data 142 in the data storage area 140. At the time of acquiring the collected data, only the difference data that has not been analyzed is acquired, and the analysis process is automatically executed periodically at intervals of 10 minutes or the like.

In step S401, the CPU 201 of the information processing apparatus 100 acquires the collected data 141 from the data storage area 140.

In step S402, the CPU 201 of the information processing apparatus 100 executes the processes of steps S403 to S409 for the posts in which the processes of steps S403 to S409 have not been executed, which are included in the collected data 141 acquired in step S401. .. That is, the posts included in the collected data 141 may be sequentially referred to in ascending order of the post id to execute the process. When the processing is executed for all the posts included in the collected data 141, the process exits the loop and proceeds to step S410.

In step S403, the CPU 201 of the information processing apparatus 100 determines whether or not the posted being referenced has related information. If the related information is not empty, it is determined that there is related information. If it is determined that there is related information, the process proceeds to step S405. If it is determined that there is no related information, the process proceeds to step S404.

In step S404, the CPU 201 of the information processing apparatus 100 gives the post being referenced a topic id that is uniquely identified and information (subject determination) that the post is the subject of the topic (representative post identification means). ). As described above, the related information is information indicating which post the post is for from retweets (registered trademarks), mentions, and the like. That is, it is information indicating whether or not there is a parent node. It can be seen that the absence of this is a post (representative post) that is the subject of the topic. In other words, it is a post that is associated with another post. Therefore, the process of step S404 is executed. After that, the process proceeds to step S409.

On the other hand, in step S405, the CPU 201 of the information processing apparatus 100 reads the content held in the related information of the posted post being referenced, and refers to the topic id of the post having the related post id indicated by the related information. Give to topic id.

In step S406, the CPU 201 of the information processing apparatus 100 extracts the difference between the text of the post indicated by the related post id read in step S405 and the text of the post being referenced. In the difference extraction, if there is only a difference of about a symbol, processing is performed assuming that there is no difference.

For example, the body of a post indicated by a related post id (for example, a post with a post id of "1") is "A new camera A has appeared !!", and the post being referenced (for example, a post with a post id of "3"). ) Is the text of "RT @ user1 new camera A is out !!". In this case, the exact difference is "RT @ user1", but since there is only a difference of about a symbol (only a character string given by the specifications of the social networking service), processing is performed assuming that there is no difference.

In step S407, the CPU 201 of the information processing apparatus 100 determines whether or not there is a difference in the text as a result of executing the process of step S406. If it is determined that there is a difference, the process proceeds to step S409. If it is determined that there is no difference, the process proceeds to step S408.

In step S408, the CPU 201 of the information processing apparatus 100 considers that the posted being referenced has almost no difference from the post indicated by the related post id, and therefore considers the post to be almost the same post, and determines the degree of aggregation of the posts indicated by the related post id. Performs the process of adding. The degree of aggregation is basically "1" for each post. When the addition process is performed in this way, the aggregation degree of the posted post being referenced and the aggregation degree of the post indicated by the related post id are added and added to the aggregation degree of the post indicated by the related post id. Furthermore, the aggregation degree of the posts being referenced is set to "0". When the process of step S408 is completed, the process for the posted being referenced is terminated.

In step S409, the CPU 201 of the information processing apparatus 100 executes a positive / negative analysis process for the character string of the difference in the case of a post having a difference in the text, and for the text of the subject in the case of a subject post. End the processing for the post.

Here, the positive / negative analysis process of step S409 in the analysis unit 150 will be described with reference to the flowchart of FIG.

In step S501, the CPU 201 of the information processing apparatus 100 totals the number of words with a positive expression and the number of words with a negative expression included in the character string of the difference or the text. For example, the character string or text of the difference is decomposed into morphemes by a technique such as morphological analysis. In other words, it is classified into part of speech. Then, the dictionary stored in the external memory 211 in advance identifies whether the decomposed morpheme is a positive expression or a negative expression. This dictionary defines whether a word is a positive expression or a negative expression, for example, the word "bad" is a negative expression. In this way, the number of words with positive expressions and the number of words with negative expressions contained in the character string of the difference or the text are specified, and these are totaled. For example, the difference between posts with a post id of "4" is "not high". This includes two negative expressions, "high" and "not needed". Therefore, it is counted that the post with the post id "4" does not have the number of words with a positive expression and has two words with a negative expression. It should be noted that the discrimination between the positive expression word and the negative expression word contained in the character string of the difference or the text can be realized by using not only the technique described here but also an existing technique.

In step S502, the CPU 201 of the information processing apparatus 100 compares the number of words with a positive expression and the number of words with a negative expression aggregated in step S501, and determines which is more. If it is determined that the number of words with a positive expression is larger, the process proceeds to step S503. If it is determined that the number of words with a negative expression is larger, the process proceeds to step S504.

In step S503, the CPU 201 of the information processing device 100 adds information that the post being referenced is a positive post, and ends the process of this flowchart (affirmative / negative identification means).

In step S504, the CPU 201 of the information processing apparatus 100 adds information that the post being referenced is a negative post, and ends the process of this flowchart (affirmative / negative identification means).

Returning to the description of the flowchart of FIG. In step S410, the CPU 201 of the information processing apparatus 100 registers the analysis data 142 (see FIG. 7), which is the result of executing the processes of steps S402 to S409, in the data storage area 140. The topic id assigned to each post in steps S404 and S405 is stored in the topic id of the analysis data 142. Further, the information that the post is the subject of the topic, which is given to each post in S404, is stored in the subject determination of the analysis data 142. Further, the difference character string extracted from each post in step S406 is stored in the difference text of the analysis data 142. The aggregation degree aggregated in step S408 is stored in the analysis data 142 in the aggregation degree. The number of positive expression words and the number of negative expression words of each post aggregated in step S501 are stored in the number of positive expression words and the number of negative expression words of the analysis data 142. Then, the information indicating whether the post is a positive post or a negative post determined in steps S503 and S504 is stored in the positive / negative of the post of the analysis data 142.

This completes the process of the flowchart of FIG.

FIG. 7 is a diagram showing an example of analysis data 142 stored in the data storage area 140. The analysis data 142 includes a post id that uniquely identifies the data, a topic id that uniquely identifies the topic, a subject determination that determines whether or not the post is the subject of the topic, and a difference text extracted by the difference process. To hold. Further, the analysis data 142 is based on the degree of aggregation of posts processed with the same content by the difference processing, the number of affirmative expression words and the number of negative expression words included in the post content, and the comparison of the number of affirmative expression words and the number of negative expression words. Holds positive / negative information about posts. Here, since the difference processing is not executed for the subject post, there is no difference text.

Next, the topic aggregation process in the analysis unit 150 will be described with reference to FIG. According to the process shown in FIG. 8, the analysis unit 150 acquires the analysis data 142 from the data storage area 140, executes aggregation for each topic, and registers the topic aggregation data 143 in the data storage area 140. It should be noted that the topic aggregation process is automatically executed every time new analysis data is created.

In step S601, the CPU 201 of the information processing apparatus 100 acquires the analysis data 142 from the data storage area 140.

In step S602, the CPU 201 of the information processing apparatus 100 executes the processing of steps S603 to S605 for the topic id in which the processing of steps S403 to S409 has not been executed, which is included in the analysis data 142 acquired in step S601. To do. When the processing is executed for all the topics included in the analysis data 142, the process exits the loop and proceeds to step S606.

In step S603, the CPU 201 of the information processing apparatus 100 scans the positive / negative posts of the analysis data 142, and totals the number of positive posts, the number of negative posts, and the total number of posts included in the topic to be processed. A record having a topic id indicating a topic to be processed is specified from the analysis data 142, and the number of positive posts and the number of negative posts included in the topic to be processed are calculated by aggregating the positive negatives of the posts of this record. Further, the total number of records (total number) is defined as the total number of posts (number of posts).

In step S604, the CPU 201 of the information processing apparatus 100 identifies the subject of the topic indicated by the topic id to be processed from the topic id of the analysis data 142 and the subject determination, and collects the posts having the post id of this subject as related information. Further specific from 141. Then, among the specified posts, the post having the largest number of affirmative expression words in the analysis data 142 is specified and set as the representative affirmative post related to the subject post. That is, the post of the latest child node whose parent node is the subject post is specified, and the post containing the word with the most positive expression in the specified post is set as the representative affirmative post.

In step S605, the CPU 201 of the information processing apparatus 100 identifies the topic subject indicated by the topic id to be processed from the topic id of the analysis data 142 and the subject determination, and collects the posts having the post id of this subject as related information. Further specific from 141. Then, among the specified posts, the post having the largest number of negative expression words in the analysis data 142 is specified and set as the representative negative post related to the subject post. In other words, the post of the latest child node whose parent node is the subject post is specified, and the post containing the word with the most negative expression in this specified post is set as the representative negative post.

In step S606, the CPU 201 of the information processing apparatus 100 registers the topic aggregation data 143 (see FIG. 9), which is the result of executing the processes of steps S602 to S605, in the data storage area 140. The topic id of the processed topic is stored in the topic id of the topic aggregate data 143. Further, among the posts related to the target topic, the date and time of the latest post is stored in the latest post date and time of the topic aggregate data 143. In the total number of posts, the total number of posts of the topic totaled in step S603 is stored. In the subject post id, the post id of the post that is the subject of the topic indicated by the topic id is stored. The number of positive posts and the number of negative posts of the topic aggregated in step S603 are stored in the number of positive posts and the number of negative posts. Then, the post id of the post specified in step S604 is stored in the representative affirmative post id, and the post id of the post specified in step S605 is stored in the representative negative post id.

This completes the process of the flowchart of FIG.

FIG. 9 is a diagram showing an example of topic aggregation data 143 stored in the data storage area 140. The topic aggregate data 143 includes a topic id that uniquely identifies the topic, the latest posting date and time related to the topic, the total number of posts, the subject post id, the number of affirmative posts, the representative affirmative post id, and the number of negative posts. , Holds the information of the representative negative post id.

The display control unit 160 controls the screen to be displayed on the client terminal 200 by using the collection target and the number of displays stored in the setting storage area 120.

Next, the display processing of the display control unit 160 will be described with reference to FIG.

In step S701, the CPU 201 of the information processing apparatus 100 refers to the setting information data 121 stored in the setting storage area 120, and extracts the topic aggregation data 143 to be displayed from the data storage area 140. Then, among the topics whose latest posting date and time of the extracted topic aggregation data 143 is during the period of the setting information data 121, the number of displayed topics of the setting information data 121 is set as the maximum number, and the topic ids are assigned in descending order of the total number of posts. Extract.

In step S702, the CPU 201 of the information processing apparatus 100 acquires the posting date and time of the post that is the subject of the extracted topic id from the collected data 141, and according to the acquired posting date and time and the total number of posts of the extracted topic id. , Determine where to display the subject post on the screen. For example, it can be seen that the posting date and time of the subject whose topic id is “A” is “2014/10/12 06:21” by referring to the collected data 141. Further, referring to the topic aggregation data 143, it can be seen that the total number of posts is “4”. On the other hand, it can be seen that the posting date and time of the subject whose topic id is "B" is "2014/10/12 07:30" with reference to the collected data 141. Further, referring to the topic aggregation data 143, it can be seen that the total number of posts is “2”. This information is used to determine the display position of the subject post. In other words, a two-dimensional graph is generated with the vertical axis as the total number of posts and the horizontal axis as the posting date and time, and the position on the graph where the posting date and time of the subject and the total number of posts (topic) of a series of posts (topics) starting from the subject intersect. , Decide where to display the subject post. By displaying as described above, it is possible to intuitively grasp in chronological order that the topic at the top of the screen is a topic that is drawing attention.

In step S703, the CPU 201 of the information processing device 100 generates the topic display screen 800 as shown in FIG. 11, arranges and displays the subject post at the position determined in step S702 (screen generation means). When displaying, the number of posts with the same content from the aggregation degree of the analysis data 142, and the positive and negative posts for the total number of posts calculated from the total number of posts, the number of positive posts, and the number of negative posts of the topic aggregate data 143. Show the percentage of popular posts.

FIG. 11 is an example of the screen configuration of the topic display screen 800. The topic display screen 800 includes a graph in which the vertical axis is the total number of posts and the horizontal axis is the posting time. The subject post is displayed at the position determined in step S702 on this graph. In FIG. 11, two topics with a topic id of “A” and a topic with a topic id of “B” are displayed. Describe the information to be displayed in the subject post. 801 indicates the content (that is, the text) of the subject post, and displays the speaker, the posting time, and the text. Here, it is also conceivable to display information such as a profile image used by the speaker.

802 aggregates and displays the same content posts by displaying "other n names" according to the aggregation degree "n". For example, for the topic id “A”, the post id “3” is aggregated into “1” in step S408, so that the post that is the subject of the topic id “A” is displayed as “one other person”. ing.

803 represents the total number of posts on the topic. 804 displays the number of positive posts, the number of negative posts, and the number of neutral posts in the topic as a ratio to the total number of posts by a semi-doughnut type graph. For example, by displaying the number of positive posts as green, the number of negative posts as red, and the number of neutral posts as white, each is displayed in an identifiable manner.

Reference numeral 805 is an expansion button. When the press on the expand button is accepted, the process shown in FIG. 12, which will be described later, is executed. That is, how the topic evolved from the subject post is displayed in chronological order. It is an image that displays a series of posts starting with the subject post in a tree structure.

By updating the specified period, these displayed topics are automatically updated and displayed in the display position of the subject post and the ratio of affirmation / denial. Further, the screen may be automatically updated every time the processing of the analysis unit is completed.

Next, the expansion process of the display control unit 160 will be described with reference to FIG. The expansion process is a process that is executed when a press on the expand button displayed in the vicinity of the subject post is accepted and it is determined that the button has been pressed.

In step S901, the CPU 201 of the information processing apparatus 100 acquires a post related to the subject post for which the expansion button is pressed (expansion instruction). That is, the post having the post id of the subject post that has received the press of the expand button in the related information is acquired from the collected data 141.

In step S902, the CPU 201 of the information processing apparatus 100 acquires the number of positive expression words and the number of negative expression words of the subject post that has received the expansion instruction and the related post acquired in step S901, respectively. Then, by subtracting the number of negative expression words from the number of positive expression words, the degree of positive / negative of each post is calculated. Further, the posting time of the subject post for which the development instruction is received and the posting time of the related post acquired in step S901 are acquired. Then, according to the calculated degree of positive negative and the posting time, the position to display the post that is the subject for which the development instruction is received and the related post acquired in step S901 is determined. In other words, a two-dimensional graph with the vertical axis as the degree of positive negative and the horizontal axis as the posting date and time is generated, and the graph where the positive negative degree and the posting date and time of each of the posts related to the subject post that received the expansion instruction intersect. Determine the top position to display related posts. By displaying as above, it is intuitive in chronological order that the post at the top of the screen is a post with more positive content and the post at the bottom of the screen is a post with more negative content. Can be grasped.

In step S903, the CPU 201 of the information processing device 100 generates the topic detail display screen 1000 as shown in FIG. 13, and displays the subject post and the related post that received the deployment instruction at the position determined in step S902. Arrange and display (screen generation means). When displaying, the positive negative of each post is acquired from the analysis data 142, and whether it is a positive post or a negative post is displayed for each post. For example, color a post in green for a positive post and red for a negative post. Further, the related posts (parent node and child node) are related and displayed by using the related information of the collected data 141. That is, as shown in 1001, which post was made based on which post is linked by a line segment or the like and displayed. By making it like a tree structure in this way, it becomes easier to understand the transition of topics.

FIG. 13 is an example of the screen configuration of the topic detail display screen 1000. The topic detail display screen 1000 includes a graph in which the vertical axis represents the degree of positive / negative and the horizontal axis represents the posting date / time. The posts displayed on this screen are the posts that are the subject of the press of the expand button and the posts related to the posts. By not displaying other posts that are the subject of the topic display screen 800, the information to be displayed is not too much and the display is not complicated.

Further, on the topic detail display screen 1000, the expansion button displayed on the subject post is changed to a storage button. An example of the retract button is as shown in 1002 of FIG. When the press on the store button is detected, the above-mentioned display process is executed. Therefore, the topic display screen 800 is displayed (the display returns). In this way, by accepting the press on the expand button or the store button displayed on the subject post, whether the posts related to the subject post are expanded and displayed like a tree structure, or whether to end this. Can be switched. Therefore, the user can find a topic with a large number of posts, that is, a topic with a high degree of attention, on the topic display screen 800, and can browse the transition of positive posts and negative posts for the topic on the topic detail display screen 1000. become.

Further, in the present embodiment, the information related to the posting is displayed on two screens, the topic display screen 800 and the topic detail display screen 1000, but the information may be completed only on the topic display screen. FIG. 14 is a modified example of the topic display screen 800. A modified example of the display process generated by the topic display screen 1100 will be described with reference to the flowchart shown in FIG.

In step S1201, the CPU 201 of the information processing apparatus 100 refers to the setting information data stored in the setting storage area 120, and extracts the topic aggregation data to be displayed from the data storage area 140. Then, among the topics whose latest posting date and time of the extracted topic aggregation data is in the period of the setting information data, the topic id is extracted in descending order of the total number of posts, with the number of display topics of the setting information data as the maximum number. ..

In step S1202, the CPU 201 of the information processing apparatus 100 relatively determines the initial position for displaying the subject post on the screen according to the latest posting date and time of the extracted topic id and the total number of posts.

For example, the topic "A" whose latest posting date and time is "2014/10/12 15:12" and the total number of posts is "4", and the latest posting date and time is "2014/10/12 20:44" and the total number of posts is This is a case where the topic "B" of "2" is displayed on the screen with the time axis on the horizontal axis and the total number of posts on the vertical axis. In this case, the position where the subject post is displayed is doubled on the scale on the vertical axis, and the topic "B" is displayed at a position where the time is ahead of the topic "A" on the horizontal axis. Display relative to each other.

By displaying as described above, it is possible to intuitively grasp in chronological order that the topic at the top of the screen is a topic that is drawing attention.

In step S1203, the CPU 201 of the information processing apparatus 100 executes the processes of steps S1204 to S1205 for each topic.

In step S1204, the CPU 201 of the information processing apparatus 100 arranges and displays the subject posts on the screen based on the initial position calculated in step S1202 (screen generation means). When displaying, the number of posts with the same content from the aggregation degree of the analysis data 142, and the total number of posts, the number of positive posts, and the number of negative posts of the topic aggregate data 143 are positive and negative with respect to the total number of posts. Show the percentage of posts. The screen shall be generated in the first loop processing, and the generated screen shall be edited in the subsequent loop processing.

In step S1205, the CPU 201 of the information processing device 100 displays the representative affirmative post and the representative negative post in association with the subject post. For example, the representative affirmative post is displayed in the upper right part of the subject post, and the representative negative post is displayed in the lower right part. In addition, whether or not the post is positive is displayed so that it can be intuitively understood. For example, positive posts are displayed in green, negative posts are displayed in red, and neutral posts are displayed on a white background.

By updating the specified period, these displayed topics are automatically updated and displayed in the initial position and the affirmative / negative ratio. Further, it is easily conceivable to automatically update the screen every time the processing of the analysis unit is completed.

As described above, it is possible for the user to recognize the number of posts in a series of posts sent to the social networking service and the transition of posts over time.

The present invention can be implemented as, for example, a system, an apparatus, a method, a program, a storage medium, or the like, and specifically, may be applied to a system composed of a plurality of devices, or 1 It may be applied to a device consisting of two devices.

The present invention includes a software program that realizes the functions of the above-described embodiments, which is directly or remotely supplied to a system or an apparatus. The present invention also includes cases where the computer of the system or device can also read and execute the supplied program code.

Therefore, in order to realize the functional processing of the present invention on a computer, the program code itself installed on the computer also realizes the present invention. That is, the present invention also includes a computer program itself for realizing (making it executable) the functional processing of the present invention.

In that case, as long as it has a program function, it may be in the form of an object code, a program executed by an interpreter, script data supplied to the OS, or the like.

Recording media for supplying programs include, for example, flexible disks, hard disks, optical disks, optical magnetic disks, MOs, CD-ROMs, CD-Rs, CD-RWs, and the like. There are also magnetic tapes, non-volatile memory cards, ROMs, DVDs (DVD-ROM, DVD-R) and the like.

In addition, as a program supply method, a browser of a client computer is used to connect to an Internet homepage. Then, the computer program itself of the present invention or a compressed file including the automatic installation function can be supplied from the homepage by downloading it to a recording medium such as a hard disk.

It can also be realized by dividing the program code constituting the program of the present invention into a plurality of files and downloading each file from different homepages. That is, the present invention also includes a WWW server that allows a plurality of users to download a program file for realizing the functional processing of the present invention on a computer.

In addition, the program of the present invention is encrypted, stored in a storage medium such as a CD-ROM, distributed to users, and the key information for decrypting the encryption is downloaded from the homepage to the user who clears the predetermined conditions. Let me. Then, by using the downloaded key information, it is possible to execute an encrypted program and install it on a computer.

Further, the function of the above-described embodiment is realized by the computer executing the read program. In addition, based on the instruction of the program, the OS or the like running on the computer performs a part or all of the actual processing, and the function of the above-described embodiment can be realized by the processing.

Further, the program read from the recording medium is written to the memory provided in the function expansion board inserted in the computer or the function expansion unit connected to the computer. After that, based on the instruction of the program, the function expansion board, the CPU provided in the function expansion unit, or the like performs a part or all of the actual processing, and the function of the above-described embodiment is also realized by the processing.

It should be noted that the above-described embodiments merely show examples of embodiment in carrying out the present invention, and the technical scope of the present invention should not be construed in a limited manner by these. That is, the present invention can be implemented in various forms without departing from the technical idea or its main features.

100 Information processing device 201 CPU
202 ROM
203 RAM
204 System Bus 205 Input Controller 206 Video Controller 207 Memory Controller 208 Communication I / F Controller 209 Input Device 210 Display 211 External Memory

Claims (7)

Analysis means to analyze posted information and
Based on the analysis of the analysis means, the specific means for identifying the representative post associated with other posts, and
The representative post specified by the specific means is displayed in association with other posts related to the representative post, and the representative post and the other post are placed in a position where the degree of affirmation / denial of the posted content can be identified. Display means to display and
An information processing device characterized by being equipped with. The display means, the information processing apparatus according to the representative posts, to claim 1, characterized in that to display the number of the representative posted rather associate other post identifiable positions. The information processing device according to claim 1 or 2 , wherein the display means determines a display position of the representative post using the date and time when the representative post was posted and displays the representative post. The display means is characterized in that the display position of the representative post is determined and displayed using the number of other posts associated with the representative post and the date and time when the representative post was posted. The information processing apparatus according to any one of 3 to 3. The information according to any one of claims 1 to 4 , wherein the display means displays another post associated with the representative post when the selection of the area related to the representative post is received. Processing equipment. The analysis means of the information processing device analyzes the posted information and the analysis process .
A specific process in which the specific means of the information processing device identifies a representative post associated with another post based on the analysis of the analysis process .
The display means of the information processing device displays the representative post specified by the specific process in association with other posts related to the representative post, and affirms the posted content of the representative post and the other posts. A display process that displays the degree of denial in an identifiable position ,
An information processing method characterized by being provided with. Computer,
Analysis means to analyze posted information and
Based on the analysis of the analysis means, the specific means for identifying the representative post associated with other posts, and
The representative post specified by the specific means is displayed in association with other posts related to the representative post, and the representative post and the other post are placed in a position where the degree of affirmation / denial of the posted content can be identified. A program to function as a display means to display.

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