JP6164633B2 - Post information display system, server, terminal device, post information display method and program - Google Patents

Description

  The present invention relates to a posted information display system, a server, a terminal device, a posted information display method, and a program for displaying posted information posted by a poster, and more particularly to a technique for displaying posted information distributed from a server on a terminal device.

  Various services using communication such as a portable multifunction terminal represented by a smartphone have been developed. Among them, in particular, social networking services (hereinafter referred to as SNS) such as Twitter (registered trademark) and Facebook (registered trademark) have become widespread. In SNS, a user posts various information using a smartphone, a mobile phone, a personal computer (hereinafter referred to as PC), accumulates the posted information in an SNS server, and the information stored in the SNS server is stored by the user. You can browse. Since the user can associate the posted position with the posted content when posting, the SNS server includes the account for identifying the poster, the posting date and time, the positional information indicating the posted position, the posted content, etc. Post information is accumulated.

  When a user gets on a vehicle, there is a desire to continue using the SNS used in a mobile terminal such as a mobile phone in the vehicle. Accordingly, an in-vehicle display device that displays post information acquired from an SNS server on a map in a display format corresponding to an elapsed time until the post information is acquired and a category to which the post information belongs is disclosed (patent) Reference 1).

  In addition to SNS posting information, a coupon information site or the like allows a user to easily obtain coupons and advertisements of various facilities using a smartphone, a mobile phone, or a PC. Information on such coupons and advertisements can also be used in the vehicle, similar to the information posted to the SNS. For example, advertisement information corresponding to a predetermined condition is acquired from advertisement data stored in a server. And the navigation apparatus for vehicles which superimposes and displays the acquired advertisement information on the map of a display is disclosed (patent document 2).

JP 2011-247832 A JP 2002-162237 A

  When word-of-mouth information is posted by a celebrity or the like, the posted information is provided in real time to users who use SNS. When the post information includes position information, the poster's location is known in real time display. In this case, the user can contact the poster from the position information, which is not necessarily preferable from the viewpoint of the poster's safety and the like. In particular, if the contributor is a celebrity, it is expected that the user will rush to meet the contributor.

  An object of the present invention is to solve such a conventional problem and to provide a posted information display system, a server, a terminal device, a posted information display method, and a program that reduce the chance of contact between a poster and a user. .

  A posted information display system according to the present invention includes a server capable of distributing posted information and a terminal device capable of displaying posted information from the server, wherein the server posts posted by a poster Receiving means for receiving information, storage means for storing received post information, and first comparison processing for receiving current position information from the terminal device and comparing the current position information with the position information of the post information And / or comparison means for performing a second comparison process for comparing the current time with the posting time of the posting information, and the first comparison and / or the second according to a request from the terminal device. Selection means for selecting post information based on the comparison result of the comparison, and transmission means for transmitting post information selected by the selection means to the terminal device, wherein the terminal device is a current position of the terminal device An acquisition means for acquiring information, a request means for requesting transmission of post information to the server based on the acquired current position information, and post information selected by the selection means in response to the request means And a posted information display means for displaying the posted information.

  Preferably, the selection means does not select post information that is within a certain distance from the current position information by the first comparison process and posted within a certain time from the current time by the second comparison process. Preferably, the selection unit further extracts a set of post information corresponding to a certain condition from the post information stored in the storage unit, and selects the post information from the set. Preferably, the contributor is a predetermined person. Preferably, the posting information includes a still image or a moving image in which the predetermined person is copied, and the posting information display means displays the still image or the moving image.

  A posted information display system according to the present invention includes a server capable of distributing posted information and a terminal device capable of displaying posted information from the server, wherein the server posts posted by a poster Receiving means for receiving information; storage means for storing received post information; and transmission means for transmitting post information to a terminal device in response to a request from the terminal device, wherein the terminal device is the terminal Acquisition means for acquiring current position information of the apparatus, request means for requesting transmission of post information to the server, and post information reception for receiving post information transmitted by the transmission means in response to the request means And a first comparison process for comparing the current position information of the terminal device and the position information of the posted information received by the posted information receiving means, or / and the current time and the posted information receiving means Comparison means for performing a second comparison process for comparing the posting time of the received posted information, and a posting for displaying the posted information based on a comparison result of the first comparison process or / and the second comparison process Information display means. Preferably, the posted information display means does not display the posted information that is within a certain distance from the current position information by the first comparison process and that has been posted within a certain time from the current time by the second comparison process. . Preferably, the server further includes an extraction unit that extracts a set of post information corresponding to a certain condition from the post information stored in the storage unit, and the transmission unit includes the post information of the extracted set. Send.

  The server according to the present invention transmits the posted information to a terminal device capable of displaying posted information, the receiving means for receiving posted information posted by a poster, and the storage for storing the received posted information And a first comparison process for receiving current position information from the terminal device and comparing the position information of the posted information, and / or a second comparison process for comparing the current time and the posting time of the posted information Comparing means for performing post-processing, selecting means for selecting post information based on a comparison result of the first comparison process or / and the second comparison process, and posting information selected by the selection means to the terminal device Transmitting means for transmitting.

  A terminal device according to the present invention receives and displays post information stored in a server, and obtains current position information and request means for requesting the server to transmit post information And post information receiving means for receiving post information from the server in response to the request means, and first comparison processing for comparing the current position information with the position information of the post information received by the post information receiving means And / or comparison means for performing a second comparison process for comparing the current time and the posting time of the posted information received by the posted information receiving means, and the first comparison process and / or the second comparison. Posting information display means for displaying the posting information based on the comparison result of the processing.

  The program according to the present invention is executed by a server that accumulates post information from a poster and distributes necessary post information, and stores the post information posted by the poster in the server A first comparison step of receiving current position information from the terminal device, comparing the current position information with the position information of the posted information, and the first comparison step in response to a request from the terminal device And a step of selecting post information based on the comparison result and a step of transmitting the selected post information to the terminal device. Preferably, the server further executes a second comparison step of comparing a current time with a posting time of the posting information, and the selecting step includes comparing the first comparison step and the second comparison step. Select post information based on the results.

  The program according to the present invention is executed by a terminal device capable of displaying post information distributed from a server, the step of acquiring current position information of the terminal device in the terminal device, and the server A step of requesting transmission of posted information, a step of receiving posted information transmitted from the server in response to the request, and a first comparing the current position information with the positional information of the received posted information. And a step of displaying the posting information based on a comparison result of the first comparison step. Preferably, the terminal device further executes a second comparison step of comparing a current time with a posting time of the received posting information, and the displaying step includes the first comparison step and the second comparison step. The post information is displayed on the basis of the comparison result.

  The posted information display method according to the present invention is in a system including a server capable of distributing posted information and a terminal device capable of displaying posted information from the server, and the posted information posted by the poster is displayed. Storing in the server; selecting the posted information in response to a request from the terminal device; transmitting the selected posted information to the terminal device; and posting information transmitted from the server at the terminal device And the selecting step includes a first comparison step of comparing the current position information of the terminal device with the position information of the posted information, or / and the current time and the posting time of the posted information, A second comparison step for comparing, and the selecting step includes posting based on a comparison result of the first comparison step and / or the second comparison step Selecting a broadcast, characterized in that.

  The posted information display method according to the present invention is in a system including a server capable of distributing posted information and a terminal device capable of displaying posted information from the server, and the posted information posted by the poster is displayed. Storing in the server, sending post information to the terminal device in response to a request from the terminal device, and displaying post information sent from the server on the terminal device, wherein the displaying step includes A first comparison step of comparing the current position information of the terminal device and the position information of the posted information, and / or a second comparison step of comparing the current time and the posted time of the posted information, The displaying step displays post information based on a comparison result of the first comparison step and / or the second comparison step.

  According to the present invention, the current position information and current time are compared with the position information and posting time of the posting information, and the posting information is selected based on the comparison result, thereby preventing contact between the poster and the user. can do.

It is a figure which shows an example of the utilization aspect of the display system of the posting information which concerns on the Example of this invention. It is a figure which shows the structural example of the display system of the posting information which concerns on the Example of this invention. It is a figure which shows an example of the internal structure of the display system of the posting information of a present Example. It is a flowchart explaining the operation example when posting contribution information from a smart phone. It is a figure which shows an example of the contribution information produced | generated when the contributor contributed information, such as a review. It is a block diagram which shows one functional structural example of the control part of a SNS server. It is a figure which shows an example of the database of the posting information comprised by an SNS server. It is a flow explaining the example of a delivery operation | movement of the posting information in the display system of a present Example. It is a flowchart explaining the selection operation | movement example of the posting information of a present Example. It is a figure explaining the display restrictions by the display system of a present Example, FIG. 10 (A) is an example of the contribution contribution of a contributor, FIG.10 (B) is an example of the display restriction to the user around a contributor, FIG. 10 (C) shows an example in which display restriction to users other than those in the vicinity of the poster is not restricted. FIG. 11A is an example of displaying posted information on a map, and FIG. 11B is an example of displaying posted information in a list form. It is a flow explaining the delivery operation | movement of the posting information in the display system which concerns on 2nd Example of this invention. FIG. 13A is a flowchart for explaining the operation of the posting information selection unit of the SNS server according to the second embodiment, and FIG. 13B is a selection of posting information on the terminal device side according to the second embodiment. It is a flow explaining operation. It is a figure which shows an example of the database of the posting information of the SNS server of the display system which concerns on 3rd Example of this invention.

  Next, embodiments of the present invention will be described in detail with reference to the drawings. The terminal device used in the posted information display system of the present invention is a smart phone (multifunctional mobile phone), a mobile phone, a notebook PC, a tablet PC, a personal computer, or other electronic device having a communication function. The terminal device has a function of displaying the posted information distributed from the server using the communication function. Further, the terminal device of the present invention can be used while a user is walking or in a moving body such as a vehicle. In the latter case, the terminal device is linked with an in-vehicle device installed in the moving body. Is possible. Further, the terminal device of the present invention can be provided with a function for posting post information, a navigation function, a function for reproducing audio / video data, a function for receiving TV / radio broadcasts, etc., in addition to a function for displaying post information. It is.

  A server used in the posted information display system of the present invention is connected to a network such as the Internet or an intranet, and the posted information posted by a poster is stored in a storage device as a database, and is accessed by a user who accesses the server. Distribute post information. In a preferred embodiment, the contributor is a predetermined person or a celebrity, and posts information by these celebrities is distributed to the user. A celebrity may be a celebrity who lives in the country or a specific area, a person of a specific age group, a person who has special expertise in a specific area, or a person who is popular in the country or a specific area. However, the contributor is not necessarily limited to such a celebrity, and may be a general person.

  The format of the posted information posted by the poster is arbitrary, but in a preferred embodiment, the posted information includes identification information for identifying the poster, posted content, a posting position of the posted person, or a position indicating the position of the posted content. Includes information, posting date, etc. However, the addition of position information is arbitrary, and the poster can omit the position information as necessary. In a preferred embodiment, the identification information for identifying the poster can include the poster's still image or video, and when the posting information is displayed on the terminal device, the poster's still image or video can be displayed.

  Next, a post information display system according to an embodiment of the present invention will be described with reference to the drawings. FIG. 1 illustrates one usage mode of SNS (Social Network Service) of the posted information display system of the present embodiment. In the figure, contributors P1, P2, P3 such as talents, bloggers, celebrities, celebrities, etc. upload word-of-mouth information that is of interest to the SNS server as post information, and the post information is sequentially stored in the database DB Is done. The posters P1, P2, and P3 are persons registered in advance in the SNS, and each has unique identification information. The contributors P1, P2, and P3 upload post information using, for example, a smartphone.

  On the other hand, the users U1, U2, and U3 access the SNS server via, for example, a smartphone and download post information from the SNS server. Preferably, application software for using the SNS is installed in the smartphone, and by executing the application, access to the SNS server, download of posted information, and display of posted information are executed. In a preferred mode, after the user authenticates the user account to the SNS server, the current location information of the smartphone is transmitted to the SNS server together with a request for distribution of the posted information, and the SNS server is required based on the current location information. Distribute post information. The posting information distributed to the smartphone is displayed on the display under the control of the application, and the users U1, U2, and U3 can browse the posting information of the posters P1, P2, and P3. In a preferred mode, the user U1 can also select post information of only the poster P1 that matches his / her preference.

  FIG. 2 is a diagram illustrating a configuration example of a posting information display system according to the present embodiment. In the display system 10 of this embodiment, servers 20 and 30, smartphones 40, 50 and 60, a personal computer 70, and the like are connected to a network NW such as the Internet. The contributor can post post information to the SNS servers 20 and 30 via the smartphones 40 to 60 or the PC 70, for example. On the other hand, the user of SNS can also acquire the posting information from the servers 20 and 30 via the smartphones 40 to 60 and the PC 70 and display the posting information on each terminal. In addition, when the smartphone 50 is brought into the vehicle, the smartphone 50 is connected to the in-vehicle device 80 by connection means 90 such as USB or short-range wireless communication, and the posting information 82 is displayed on the display of the in-vehicle device 80. Can do. Preferably, the SNS application 52 is mounted on the smartphones 40 to 60, and when the SNS is used, the application 52 is executed.

  FIG. 3 is a diagram illustrating a specific configuration example of the posted information display system according to the first embodiment. First, in this example, an example in which a contributor posts posting information using a smartphone will be described. As shown in FIG. 3, the smartphone 100 performs data communication with a server or the like via an input unit 110 that inputs an instruction from a user, a display unit 120, a current position calculation unit 130 that calculates the current position of the smartphone 100, the Internet, and the like. The basic configuration includes a communication unit 140 that performs data storage, a storage unit 150 that can store data and programs, a control unit 160 that controls each unit, and the like. Although not shown here, the smartphone 100 also includes an imaging camera that captures an image, a microphone that inputs sound, a speaker that outputs sound, and the like.

  The control unit 160 includes a microcontroller, a central processor, or the like, and preferably controls the use of the SNS by executing application software or a program prepared in advance. In a certain aspect, when a contributor visits a facility such as a restaurant, a store, or a hotel, the contributor posts word-of-mouth information such as a sentence, a still image, and a video regarding the facility.

  FIG. 4 is a flowchart for explaining a posting operation for posting information. The contributor activates the application of the smartphone 100 (S100). This activation enables the smartphone 100 to communicate with the SNS server 200. Preferably, as a condition for using the SNS, login such as a user account for user authentication and a password is required. However, the user authentication is not limited to this timing and may be performed when posting information is transmitted.

  As the application starts, current position information of the smartphone 100 is acquired (S102). The method for acquiring the current position information is performed using a known means. For example, if the smartphone 100 has a GPS receiver, the latitude and longitude coordinate information, and if the smartphone 100 has a self-contained navigation sensor such as a gyro sensor or an acceleration sensor, the current position information is obtained from the position information. Is calculated. In addition to this, when the current position information of the smartphone 100 can be acquired from the outside via the communication unit 140, the current position information is used.

  The contributor inputs word-of-mouth information via the input unit 110 (S104). When the input is completed, the contributor selects whether or not to add current position information in association with the post information (S106). Thereafter, when the posting is instructed by the poster, the posting information is transmitted to the SNS server (S108).

  When there is input of word-of-mouth information from a contributor, the control unit 160 creates post information to transmit it to the SNS server. FIG. 5 is a diagram illustrating an example of post information. The posted information includes a poster ID, posted date, posted content, and posted position information. The contributor ID is information for identifying the contributor, and for example, a user account, a user name, or the like used for authentication of the SNS server can be used. In addition to this, information that can identify a contributor, for example, a phone number of a smartphone or the like may be used. Here, a contributor P1 who is the owner of the smartphone is shown. The posting date / time is time information when the posting information is transmitted, and is, for example, information such as * month * day * hour * minute. This uses the clock information in the smartphone. The posted content can include text information input by the poster, image information captured by the poster using a smartphone, and audio information input by the poster using a smartphone. Image information and audio information are compressed by known compression means and can be processed into MPEG, JPEG, or the like. Posting position information is the current position information of the smartphone 100 acquired by the position information acquisition unit 130 as described above. These pieces of post information can be held in the storage unit 150 of the smartphone 100 at a constant volume for a certain period.

  Further, the posting position information is not necessarily limited to the position information acquired by the current position acquisition unit 130. In the example of creating the posting information described above, the current position acquired by the current position acquisition unit 130 of the smartphone 100 is added to the posting information in FIG. 5 as the posting position information. You don't have to visit and post post information there. That is, posting information can be posted from a home PC or other places. In this case, the current position acquired by the current position acquisition unit 130 does not necessarily match the posting position. Therefore, the point information included in the posted information may be other than the position acquired by the current position acquisition unit 130. For example, when posting information is created, map data stored in the storage unit 150 of the smartphone 100 or the map distribution server is accessed, a facility or a point is selected therefrom, and the position or point of this facility is set as the posting position information. Is possible. Alternatively, when posting information includes a still image or a moving image (an image of the facility, an image of the sales product, etc.) regarding the facility in the posted content, the shooting position of these images should be the posting position information Is possible. In addition, at the time of creating the posting information, by extracting the character string of the posting content and the map data stored in the storage unit 150 or the map distribution server of the smartphone 100, information indicating the location such as the facility name and address is extracted, This extracted position can be used as posting position information. Further, the user can input post position information such as an address by himself / herself. As described above, the posted position information may be the current position acquired by the current position acquisition unit 130, the position information stored in the map data, or the position information input by the user. Posting position information is determined in the operation of step S106 in FIG. 4, and when changing to position information other than the current position by the current position acquisition unit 130, the user finally determines the posting position information. May be.

  Next, the SNS server will be described with reference to FIG. The SNS server 200 includes a basic configuration of a communication unit 210, a storage unit 220, and a control unit 230. The communication unit 210 enables communication via the Internet or an intranet with a smartphone or other device on which an SNS application is activated, using a communication protocol such as TCP / IP. The storage unit 220 accumulates post information posted by a contributor and constructs a post information database. The control unit 230 includes a microcontroller, a central processor, or the like, and preferably controls SNS, communication, and the like by executing application software or a program prepared in advance.

  FIG. 6 shows a functional block diagram of the control unit 230 of the SNS server. The control unit 230 refers to the database configuration unit 232 that configures the received post information database, the post information selection unit 234 that refers to the post information database and selects post information to be transmitted in response to a request from the user. And a posting information transmission unit 236 for transmitting the posting information.

  Upon receiving post information from the contributor, the database configuration unit 232 sequentially accumulates the post information in the storage unit 220 and constructs a post information database. FIG. 7 is an example of a post information database stored in the storage unit 220 of the SNS server 200. Post information from various contributors P1 to Pn is registered in the database. Each post information includes a contributor ID, post date / time, post content, post position information. Like the last contributor P3, if post position information is not associated with post information, the post information is Does not include posting position information. The control unit 230 can refer to such a database and search or sort the posting information based on the contributor's ID, the posting date and the like, or search the posting content using a keyword or the like. Although the setting of the flag is arbitrary, in this embodiment, the post information is selected using the flag as described later.

  When there is a request for distribution of posted information from the SNS user, the posted information selection unit 234 compares the current position of the SNS user with the posted position of the posted information, as will be described later, and the current time of the SNS user and the posted information. The posting information is selected so as to reduce the possibility of contact between the SNS user and the poster based on the comparison results. The posted information transmitting unit 236 distributes the selected posted information to the SNS user.

  Next, the posting information display operation in the posting information display system of this embodiment will be described with reference to the flowchart of FIG. Here, it is assumed that the SNS user uses a smartphone and the posting information is displayed on the display unit of the smartphone.

  The SNS user starts SNS application software for using the SNS in the smartphone 100 as shown in FIG. 3 (S200), and then executes user authentication with the SNS server 200 (S202). When the user authentication is completed, the control unit 160 causes the current position acquisition unit 130 to acquire the current position information of the smartphone 100 (S204), and then distributes the posting information to the SNS server 200 via the communication unit 140. A request is made (S206). The current position information of the smartphone 100 is also added to this request. The posting information distribution request can be made at an arbitrary timing, and is preferably automatically executed by the SNS application. However, it may be executed in accordance with an instruction from the user.

  When the SNS server 200 receives the posting information distribution request / current position information via the communication unit 210 (S208), the posting information selection unit 234 determines the posting information to be distributed from the posting information stored in the database of the storage unit 220. Select (S210). Then, the posting information transmission unit 236 transmits the selected posting information to the smartphone 100 (S212), and the smartphone 100 displays the received posting information on the display unit 210 (S214).

  FIG. 9 shows a specific operation flow of the posting information selection unit. When the posting information distribution request command is decoded by the control unit 230 (S300), the posting information selection unit 234 refers to the database of posting information stored in the storage unit 220 and based on the current position S of the smartphone 100. A set G of post information to be distributed is extracted (S302). The post information flag (FIG. 7) is composed of, for example, 3 bits, and the most significant bit is set to “1”. Since the collection G is extracted by referring to the posting position information added to the posting information, the posting information to which the posting position information is not added is effectively excluded from the set G. In addition, it is arbitrary which range of posted information is extracted, and if the range is set as a default value, the user may change the setting value in the SNS server via the input unit 110. Is possible. For example, post information within a radius of 500 meters from the current position S of the smartphone is extracted as a set G. Furthermore, other conditions can be weighted to extract the set G. For example, it is possible to specify a period of posting date and a poster. These can be specified by the user in the SNS application. Further, in the extraction of the set G, it is also possible to remove the condition of the current position S of the smartphone 100. In this case, the posting information selection unit 234 collects the posting information in which the posting position information is added to the posting information. Selected as G.

  Next, the posting information selection unit 234 compares the current position S of the smartphone with the posting position information of the posting information included in the set G (S304), and determines posting information within a certain distance from the current position S ( S306). This determination is performed by setting the middle bit of the post information flag of the set G to “1”. The certain distance is a size necessary for avoiding contact between the poster and the user, and can be arbitrarily set. If a default value is set, the value in the SNS server can be changed by user input. For example, posting information within 100 meters from the current position of the poster is determined. Further, the fixed distance may be automatically changed based on a certain condition. If there are more people in the daytime than at night, the constant distance at night can be made smaller than in the daytime. For example, the current position S is a busy shopping area. Whether or not it is a downtown area can be set in advance using a map database for navigation, for example.

  Next, the posting information selection unit 234 compares the current time T with the posting date (S308), and determines posting information within a certain time from the current time T (S310). This determination result is obtained by setting the least significant bit of the post information flag of the set G to “1”. The certain time is a value necessary for avoiding contact between the poster and the user, and can be arbitrarily set. If a default value is set, the value in the SNS server can be changed by user input. For example, post information within one hour from the current time is determined. Further, the fixed time may be automatically changed based on a certain condition. If there are more people in the daytime than in the nighttime, the fixed time at nighttime can be made smaller than in the daytime. For example, the current position S is a busy shopping area.

  Next, the posting information selection unit 234 determines that, from the posting information in which the most significant bit of the flag is “1” in the database, the posting information selection unit 234 is within a certain distance from the current position S in which the middle bit is “1”. The post information determined and the post information excluding post information determined to be within a certain time from the current time when the least significant bit is “1” are selected as post information to be distributed (S312).

  FIG. 10 is a specific display example by the display system of the present embodiment. First, as shown in FIG. 10 (A), it is assumed that the poster P2 posted a word of mouth at 9:10 on November 29 at positions Xa and Ya, and this was accumulated in the SNS server (FIG. 7). Corresponds to the posting information of the poster P2). When a request for distribution is received from the SNS users U1, U2, U3 within the predetermined time (for example, 1 hour) from the time when this posting is made to the SNS server 200, as shown in FIG. If the users U1, U2, U3 are located within a certain distance L of P2, the posting information of the poster P2 is not distributed to the users U1, U2, U3. However, as shown in FIG. 7, since the posting information of the poster P3 posted yesterday (November 28, 15:15) at the same posting position Xa, Xb is outside a certain time, the user U1, Delivered to U2 and U3. Further, as shown in FIG. 10C, when there is a distribution request from other users U4, U5, U6 that are not located within a certain distance L of the poster P2, the posting information of the poster P2 is: It is distributed to these users U4, U5, U6.

  Next, a display example of post information is shown in FIG. FIG. 11A is an example in which a surrounding map of the current position S is displayed on the display unit 120 of the smartphone, and the distributed posting information is displayed on the map. Post information includes, for example, a face photo 310 that identifies a poster and a post content 320 in a balloon notation 300 that indicates a facility corresponding to a post position. This display form is an example, and a simple icon may be displayed. In addition, when the user selects the balloon notation 300 or the icon, a screen that allows browsing the entire content of the posted information as shown in FIG. 11B can be displayed. In addition, map data may be read from the memory | storage part 150 of the smart phone 100, may access a map delivery server from the smart phone 100, and may make it acquire the surrounding map data of the present position S from there. .

  FIG. 11B is an example in which the posting information is displayed in a list form on the display unit 120. Each post information is arranged in the list, and the display of each post information includes the poster image 310, the post content 320, and the post position information 330 so that the poster can identify them. Is displayed. The posted information may be arranged in the order from the current position or in the order of the poster ID. Further, by selecting post position information, a map screen as shown in FIG. 11A may be switched.

  Further, the user can receive a guidance guidance service with the displayed posted information as a destination. In this case, if the smartphone 100 has a navigation function, the control unit 160 can search for a guidance route to the destination and present it to the user. On the other hand, when the smartphone 100 does not have a navigation function, the road map data and the guidance information are received from the map distribution server and presented to the user to guide to the destination.

  In the said Example, although the SNS server showed the example which does not select the contribution information within a fixed distance from a user's present position and within a fixed time from the present time, the SNS server changed the setting, It is also possible to deselect only posted information within a certain distance from the user's current position, or deselect only posted information within a certain time from the user's current time. By deselecting post information using either one of the conditions, the opportunity for contact between the poster and the user is reduced.

  Next, a second embodiment of the present invention will be described. In the first embodiment, posting information is restricted on the SNS server side to users around the poster. In the second embodiment, posting information is restricted on the terminal device side. FIG. 12 is a flowchart for explaining the posting operation for posting information in the display system according to the second embodiment. Here, among steps S200 to S214, the difference from the above embodiment is the selection of posting information on the SNS server side (S210) and the selection of posting information on the smartphone side (S213). Since it is the same as that of FIG. 8, it abbreviate | omits.

  FIG. 13A is a flow for explaining an operation for selecting post information on the SNS server side, and FIG. 13B is a flow for explaining an operation for selecting post information on the smartphone side. In FIG. 13A, when the control unit 230 decodes the post information delivery request command, the post information selection unit 234 extracts a set G of post information within a certain range based on the current position S of the smartphone ( In S402, the posting information transmission unit 236 transmits the extracted posting information of the set G to the smartphone 100 (S404). Here, the current position S of the smartphone 100 is transmitted to the SNS server 200 when the posting information distribution request is made. However, the smartphone 100 transmits only the posting information distribution request without transmitting the current position S. You may do it. In this case, the SNS server transmits all of the posted information to the smartphone 100, and selects whether to display or hide the received posted information on the smartphone side.

  In FIG. 13B, when the control unit 160 of the smartphone 100 receives the posting information of the set G via the communication unit 140 (S410), the current position of the smartphone is obtained by the same method as in the first embodiment. Posting information within a certain distance from S and within a certain time from the current time is discriminated (S412 to S418), and the posting information is selected so that such discriminated posting information is excluded from the set G. (S420). Then, control unit 160 causes display unit 120 to display the selected posting information. Thereby, since the posting information of the poster is not displayed to the users around the poster, the user does not know the existence of the poster and the contact between the poster and the user is avoided.

  Next, a third embodiment of the present invention will be described. In the third embodiment, post information distributed from the SNS server is accumulated in a terminal device that displays post information, that is, a smartphone, and is databased. The SNS server transmits post information that is not stored in the smartphone, thereby reducing the data communication amount of the post information and reducing the time required to display the post information.

  FIG. 14A is an example of a post information database of the SNS server according to the third embodiment. In the database, for each post information, a distribution presence / absence flag indicating whether or not the distribution history information has already been distributed. In the case of distribution, for example, information indicating a user account as information for identifying a distribution destination user Is recorded. When there is a post information delivery request from the smartphone, the posted information selection unit 234 excludes the posted information that matches the user account of the smartphone from the posted information of the set G or excludes it from the posted information to be transmitted. The smartphone displays the received posting information and the posting information held in its own database.

  Further, the SNS server may record the distribution history for each user account as shown in FIG. Information for identifying the transmitted post information is recorded in the distribution history. For example, an identification number is assigned for each posting information, and the identification number is recorded. When such an identification number is not given, a combination of an identifier ID and a posting date can be used as information for identifying posting information. When there is a distribution request, the posting information selection unit 234 refers to the distribution history of the user account corresponding to the smartphone, and if the set G includes already distributed posting information, If the post information already distributed is included in the post information to be transmitted, it is excluded.

  The smartphone may also request distribution of post information that is the difference between post information registered in its own database. As a preferred example, when a smartphone requests posting information, the smartphone provides the latest posting date and time of the posting information held by the smartphone to the SNS server. If the posting information older than the latest posting date / time is included in the set G, the posting information selection unit 234 of the SNS server excludes the posting information from the set and transmits it. Thereby, the data amount of the contribution information transmitted to a smart phone from an SNS server can be reduced.

  Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to specific embodiments, and various modifications and changes can be made within the scope of the gist of the invention described in the claims. Is possible.

100: Smartphone 110: Input unit 120: Display unit 130: Current position acquisition unit 140: Communication unit 150: Storage unit 160: Control unit 200: SNS server 210: Communication unit 220: Storage unit 230: Control unit 232: Database configuration unit 234: Posting information selection unit 236: Posting information transmission unit

Claims (14)

A posted information display system comprising a server capable of delivering posted information and a terminal device capable of displaying posted information from the server,
The server
A receiving means for receiving post information including post position information posted by a contributor;
Storage means for storing the received post information;
A first comparison process for receiving the current position information from the terminal device and comparing the current position information with the position information of the posted information; and / or a second comparing the current time with the posting time of the posted information. A comparison means for performing the comparison process;
In response to a request from the terminal device, selection means for selecting post information based on the comparison result of the first comparison or / and the second comparison;
Transmission means for transmitting the posting information selected by the selection means to the terminal device,
The terminal device
Obtaining means for obtaining current position information of the terminal device;
Request means for requesting the server to transmit post information based on the acquired current position information;
Post information display means for receiving the post information selected by the selection means in response to the request means and displaying the post information on the map image on which the current position of the terminal device is displayed ;
The selecting means does not select post information that is within a certain distance from the current position information by the first comparison process and posted within a certain time from the current time by the second comparison process. Post information display system. The selection means further extracts a set of post information that meets a certain condition from the post information stored in the storage means, and selects the post information from the set. 1. The posted information display system according to 1. The posted information display system according to claim 1, wherein the poster is a predetermined person. 4. The posting information according to claim 3 , wherein the posting information includes a still image or a moving image in which the predetermined person is copied, and the posting information display unit displays the still image or the moving image. Display system. A posted information display system comprising a server capable of delivering posted information and a terminal device capable of displaying posted information from the server,
The server
A receiving means for receiving post information including post position information posted by a contributor;
Storage means for storing the received post information;
Transmission means for transmitting post information to the terminal device in response to a request from the terminal device;
The terminal device
Obtaining means for obtaining current position information of the terminal device;
Request means for requesting the server to transmit post information;
Post information receiving means for receiving post information transmitted by the transmission means in response to the request means;
A first comparison process for comparing the current position information of the terminal device and the position information of the posted information received by the posted information receiving means, or / and the posting time of the posted information received by the current time and the posted information receiving means. Comparing means for performing a second comparison process for comparing
Post information display means for displaying the post information on a map image on which the current position of the terminal device is displayed based on the comparison result of the first comparison process or / and the second comparison process ;
The posted information display means does not display the posted information that is within a certain distance from the current position information by the first comparison process and that is posted within a certain time from the current time by the second comparison process. A featured post information display system. The server further includes an extraction unit that extracts a set of post information that satisfies a certain condition from the post information stored in the storage unit;
6. The posted information display system according to claim 5 , wherein the transmitting means transmits the extracted set of posted information. The posted information display system according to claim 5 , wherein the poster is a predetermined person. 8. The posting information according to claim 7 , wherein the posting information includes a still image or a moving image in which the predetermined person is copied, and the posting information display unit displays the still image or the moving image. Display system. A server that transmits the posted information to a terminal device that can display posted information including posted position information on a map image on which the current position is displayed,
A receiving means for receiving post information posted by a contributor;
Storage means for storing the received post information;
Comparison in which a first comparison process for receiving current position information from the terminal device and comparing the position information of the posted information and / or a second comparison process for comparing the current time and the posting time of the posted information is performed. Means,
Selection means for selecting post information based on a comparison result of the first comparison process or / and the second comparison process;
Transmission means for transmitting the posting information selected by the selection means to the terminal device ,
The selecting means does not select post information that is within a certain distance from the current position information by the first comparison process and posted within a certain time from the current time by the second comparison process. Server. A terminal device that receives and displays post information including post position information accumulated in a server,
Acquisition means for acquiring current position information;
Request means for requesting the server to transmit post information;
Post information receiving means for receiving post information from the server in response to the request means;
A first comparison process for comparing the current position information with the position information of the posted information received by the posted information receiving means, or / and comparing the current time with the posting time of the posted information received by the posted information receiving means. Comparing means for performing a second comparison process;
Post information display means for displaying the post information on a map image on which the current position of the terminal device is displayed based on the comparison result of the first comparison process or / and the second comparison process ;
The posted information display means does not display the posted information that is within a certain distance from the current position information by the first comparison process and that is posted within a certain time from the current time by the second comparison process. Characteristic terminal device. A program that is executed by a server that accumulates post information including post position information from a contributor and distributes necessary post information,
To the server,
A step of accumulating post information posted by a contributor;
A first comparison step of receiving current position information from a terminal device capable of displaying the posted information on a map image on which the current position is displayed, and comparing the current position information with the position information of the posted information;
A second comparison step of comparing the current time with the posting time of the posting information;
In response to a request from the terminal device, selecting post information based on a comparison result of the first comparison step and the second comparison step ;
Transmitting the selected posting information to the terminal device ,
The step of selecting does not select post information that is within a certain distance from the current position information by the first comparison step and that has been posted within a certain time from the current time by the second comparison step. Program to do. A program executed by a terminal device capable of displaying post information including post position information distributed from a server,
In the terminal device,
Obtaining current position information of the terminal device;
Requesting the server to send post information;
Receiving post information sent from the server in response to the request;
A first comparison step for comparing the current position information with the position information of the received post information;
A second comparison step for comparing the current time with the posting time of the received posting information;
Displaying the posted information on a map image on which the current position of the terminal device is displayed based on the comparison result of the first comparison step and the second comparison step ;
The step of displaying does not select post information that is within a certain distance from the current position information by the first comparison step and that is posted within a certain time from the current time by the second comparison step. program. A posted information display method in a system comprising a server capable of delivering posted information including posted position information and a terminal device capable of displaying posted information from the server,
Storing post information posted by the contributor on the server;
Selecting the posting information in response to a request from the terminal device;
Transmitting the selected posting information to the terminal device;
Displaying post information transmitted from a server on a map image on which the current position of the terminal device is displayed,
The selecting step includes a first comparison step for comparing the current position information of the terminal device with the position information of the posted information, and / or a second comparison step of comparing the current time with the posting time of the posted information. And
The selecting step selects post information based on a comparison result of the first comparison step or / and the second comparison step ;
The step of selecting does not select post information that is within a certain distance from the current position information by the first comparison step and that is posted within a certain time from the current time by the second comparison step. Post information display method. A posted information display method in a system comprising a server capable of delivering posted information including posted position information and a terminal device capable of displaying posted information from the server,
Storing post information posted by the contributor on the server;
Transmitting post information to the terminal device in response to a request from the terminal device;
Displaying post information transmitted from a server on a map image on which the current position of the terminal device is displayed,
The step of displaying includes a first comparison step of comparing the current position information of the terminal device and the position information of the posted information, and / or a second comparison step of comparing the current time and the posting time of the posted information. And the displaying step displays post information based on a comparison result of the first comparison step or / and the second comparison step ,
The step of displaying does not select post information that is within a certain distance from the current position information by the first comparison step and that is posted within a certain time from the current time by the second comparison step. Post information display method.

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