JP6066824B2 - 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; path search means for receiving current position information from the terminal device and calculating a required time from the current position to the post position of the post information; A comparison means for comparing the current time with the posting time of the posting information, a selection means for selecting the posting information based on the required time and the comparison result in response to a request from the terminal device, and a selection by the selection means Transmission means for transmitting the posted information to the terminal device, the terminal device, acquisition means for acquiring the current position information of the terminal device,
Request means for requesting transmission of post information to the server based on the acquired current position information, and post information display means for receiving and displaying post information selected by the selection means in response to the request means And have. Preferably, the selection means does not select post information posted within the first time from the current time according to the comparison result and the required time is posted within the second time.

  Furthermore, the 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, and the server is posted by a contributor. Receiving means for receiving posted information; storage means for storing received posted information; and transmitting means for transmitting posted information to a terminal apparatus in response to a request from the terminal apparatus, Acquisition means for acquiring current position information of the terminal device; request means for requesting transmission of post information to the server; and post information for receiving post information transmitted by the transmission means in response to the request means A receiving means; a route searching means for searching for a route from the current position of the terminal device to a posting position of the posting information received by the posting information receiving means; A comparing means for comparing the post time of the post information received by the posted information receiving unit, and a post information display means for displaying the post information based on the required time and the comparison result.

  In a preferred aspect, the posted information display means does not display the posted information posted within the first time from the current time according to the comparison result and the required time is posted within the second time. In a preferred embodiment, the poster is a predetermined person. In a preferred aspect, the posted information includes a still image or a moving image in which the predetermined person is copied, and the posted information display means displays the still image or the moving image.

  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 Means, route search means for receiving the current position information from the terminal device and calculating a required time from the current position to the posting position of the posting information, and comparing means for comparing the current time with the posting time of the posting information A selection unit that selects post information based on the required time and the comparison result in response to a request from the terminal device; and a transmission unit that transmits the post information selected by the selection unit to the terminal device. .

  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 searching for a route from the current position of the terminal device to the post position of the post information received by the post information receiving means. A route searching means for calculating the required time, a comparing means for comparing the current time with the posting time of the posted information received by the posted information receiving means, and a posting for displaying the posted information based on the required time and the comparison result Information display means.

  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 Displaying the current position information from the terminal device, calculating a required time from the current position to the posting position of the posting information, and displaying the current time and the posting information. A step of comparing the posting time, and the selecting step selects posting information based on the required time and the comparison result.

  Further, 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 posted information posted by a poster. Storing the information on the server, transmitting the posted information to the terminal device in response to a request from the terminal device, and displaying the posted information transmitted from the server on the terminal device, the displaying step Has a step of searching for a route from the current position of the terminal device to a posting position of the received posting information and calculating a required time, and a step of comparing the current time with the posting time of the received posting information. The displaying step displays post information based on the required time and the comparison result.

  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 Receiving the current position information from the terminal device, calculating a required time from the current position to the posting position of the posting information, comparing the current time and the posting time of the posting information, from the terminal device In response to the request, a step of selecting post information based on the required time and the comparison result and a step of transmitting the selected post information to the terminal device are executed.

  Furthermore, 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 Requesting transmission of post information to the step, receiving post information transmitted from the server in response to the request, and from the current position of the terminal device to the post position of the received post information Performing a step of calculating a required time by searching a route, a step of comparing a current time with a post time of the received post information, and a step of displaying the post information based on the required time and the comparison result Let

  According to the present invention, the post information to be distributed by the server or the post information to be displayed on the terminal device is selected based on the comparison result between the current time and the posting time of the posting information and the time taken from the current position to the posting position. Since this is done, contact between the poster and the user can be prevented.

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 block diagram which shows one functional structural example of the control part of the smart phone which concerns on 2nd Example of this invention. 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. 14A is a flowchart for explaining the operation of the posting information selection unit of the SNS server according to the second embodiment, and FIG. 14B is a selection of posting information on the terminal device side according to the second embodiment. It is a flow explaining operation.

  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, and P3 such as talents, bloggers, celebrities, and celebrities upload word-of-mouth information that is of interest to themselves to the SNS server as post information, and the post information is sequentially stored in the database DB. Accumulated. 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 embodiment, 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 transmits the current location information and the posted information. Deliver necessary post information based on post time. 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. Furthermore, the storage unit 220 stores map data for performing a route search from the current position to the posting position, as will be described later. 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 should be transmitted in response to a request from the user with reference to the database configuration unit 232 that constitutes the received posted information database, the route search unit 234 that performs route search by referring to the map data, and the posted information database. A post information selection unit 236 that selects post information and a post information transmission unit 238 that transmits the selected post information are provided.

  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 poster Pn, 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.

  The route search unit 234 performs route search with reference to map data stored in the storage unit 220 or map data acquired from the outside. In a preferred embodiment, the route search unit 234, when there is a request for distribution of posted information from the smartphone 100, the optimum from the current position of the smartphone 100 to the posted position of the posted information accumulated in the database as shown in FIG. A necessary route is searched, and the time required for the route search is calculated. The required time is calculated, for example, by multiplying the distance along the route of the search route by a coefficient. The coefficient can be changed according to the moving means of the smartphone 100 (for example, walking, automobile, motorcycle, etc.), but a coefficient corresponding to walking is set in the default state. Alternatively, the route search unit 234 may calculate the required time based on the travel time set for the link of the map data.

  When there is a request for distribution of the posted information from the SNS user, the posted information selection unit 236 can contact the SNS user and the poster based on the required time calculated by the route search unit 234 and the current time of the SNS user. Post information is selected so that the performance is reduced. In a preferred embodiment, the posting information selection unit 236 compares the current time when the distribution request is made from the SNS user with the posting date and time of the posting information, is within the first time from the current time, and is the posting position from the current position. Post information other than the post information satisfying that the required time of the search route is within the second time is selected. Although 1st time and 2nd time can be set arbitrarily, you may make it change according to the moving means of the smart phone 100 (SNS user) as mentioned above. For example, the first and second times when the movement of the smartphone 100 is walking may be made longer than the first and second times when the smartphone 100 moves. Further, the user or the poster may be able to set the first and second times from the smartphone 100. The posted information transmitting unit 238 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, the distribution request 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 236 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 238 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 236 refers to the posting information database 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 of the post information flag included in the set G is set to “1”. In a preferred mode, the collection G is extracted by referring to the posting position information added to the posting information, and 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. In yet another preferred embodiment, 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. Whether or not the set G is extracted is arbitrary, and the extraction condition of the set G can be set by the user. For example, in the extraction of the set G, it is possible to remove the condition of the current position S of the smartphone 100. In this case, the posted information selection unit 236 collects the posted information in which the posted position information is added to the posted information. Selected as G.

  Next, the posting information selection unit 236 compares the current time when the distribution request is made from the smartphone 100 with the posting date and time of the posting information, and the posting information within the first time (for example, within one hour) from the current time. Is discriminated (S304). This determination is performed by setting the middle bit of the post information flag of the set G to “1”. The first time is a value necessary for avoiding contact between the poster and the user. As described above, the first time can be arbitrarily set. If a default value is set, the value in the SNS server can be changed by user input. Further, the first time may be automatically changed based on a certain condition. If the posting position is a busy street where there are more people in the daytime than at nighttime, the first time at nighttime can be made smaller than in the daytime.

  In addition, the route search unit 234 searches for a route from the current position S of the smartphone to the posting position of the posted information, and calculates a required time T required to travel the searched route (S306). The route search is performed for all post information included in the set G or post information in which the middle bit of the flag is set to “1” in step S304 in order to shorten the processing time. Then, the posting information selection unit 236 determines posting information whose required time is within the second time (for example, within 15 minutes) (S308). This determination is performed by setting the low-order bit of the post information flag of the set G to “1”. The second time is a size necessary for avoiding contact between the poster and the user, and as described above, the second time can be arbitrarily set. The second time may be automatically changed based on a certain condition. If the posting position is a busy street where there are more people in the daytime than at nighttime, the first time at nighttime can be made smaller than in the daytime. Whether or not it is a downtown area can be set in advance in the map data, for example.

  Next, the posting information selection unit 236 selects the first time from the current time in which the middle bit is “1” from among the posting information of the set G in which the most significant bit of the flag is “1” from the database. Post information that is determined to be within, and post information that is determined that the required time from the current position where the least significant bit is “1” is within the second time is deselected and excluded. Information is selected as post information to be distributed (S310).

  In the above operation flow, post information within the first time from the current time is determined in step S304, and then post information within the second time is determined in step S308. This order may be reversed. First, post information whose required time is within the second time is determined, and then post information within the first time is determined from the determined post information. You may make it discriminate | determine.

  FIG. 10 is a specific display example by the display system of the present embodiment. First, FIG. 10A shows an example in which word-of-mouth postings have been made by contributors P1 to P4. For example, as shown in the database of FIG. 7, the poster P1 posted a review regarding the posting positions X1 and Y1 at 9:20 on November 29, which is stored in the SNS server 200, and the poster P2 , A word-of-mouth contribution regarding the posting positions X2 and Y2 is made at 9:10 on November 29, and this is accumulated in the SNS server 200 bar.

  FIG. 10B shows an example of route search and required time by the SNS server 200. As shown in the figure, it is assumed that the SNS user U1 requests the distribution of post information to the SNS server 200 at the current position S. The current time at that time is 9:40 on November 29, and the posting information of the posters P1 to P4 is within the first time from the current time. The SNS server 200 searches each route K1 to K4 from the current position S of the SNS user U1 to the posting position of the posted information posted by the posters P1 to P4, and calculates the required time of the routes K1 to K4, respectively. To do. For example, for post information by the poster P1, a route K1 from the current position S to the post positions X1 and Y1 is searched, and the required time is calculated.

  As described above, the SNS server 200 determines that the required time is within the second time. FIG. 10C shows a range of the second time T2 centering on the current position S of the SNS user U1. The posting information of the posters P2 and P3 is not selected as posting information to be distributed because the required time is within the second time, but the posting information of the posters P1 and P4 is the second time required. Since it is not within, it is selected as post information to be distributed.

  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 above embodiment, the SNS server is configured so that the required time from the current position of the user to the posting position is within a certain time and the posting information within the certain time from the current time is not distributed from the SNS server. It is also possible to change the setting so as to deselect only posted information within a certain time required, 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, distribution of post information with a high chance of contact with the contributor is restricted on the SNS server side. However, in the second embodiment, distribution of post information is not restricted on the SNS server side, and the terminal Restrict display of posted information on the device side.

  FIG. 12 is a diagram illustrating functions included in the control unit 160 of the smartphone 100 according to the second embodiment. However, it should be noted that the functions necessary for the second embodiment are shown here, and other functions are omitted. As shown in the figure, the control unit 160 searches for a post information receiving unit 162 that receives post information distributed from the SNS server, a route from the current position of the smartphone to the post position of the post information, and the route of the searched route. A route search unit 164 that calculates the required time and a post information selection unit 166 that selects post information to be displayed from the received post information based on the current time and the required time of the searched route are included. Further, the map data necessary for the route search is stored in the storage unit 150 or acquired from an external map data distribution server via the communication unit 140.

  FIG. 13 is a flowchart for explaining a posting operation for posting information in the display system according to the second embodiment. Here, since the operation from step S200 to S208 is substantially the same as the operation shown in FIG. 8 in the first embodiment, the description thereof will be omitted, and the post information selection step in the SNS server (S210), The post information selection step (S213) in the smartphone will be described in detail.

  FIG. 14A is a flow for explaining an operation for selecting post information on the SNS server side, and FIG. 14B is a flow for explaining an operation for selecting post information on the smartphone side. In FIG. 14A, when the control unit 230 decodes the post information distribution request command, the post information selection unit 236 extracts a set G of post information that matches a certain condition (S402). 238 transmits the post information of the extracted set G to the smartphone 100 (S404). In a preferred example, the SNS server receives the current position of the smartphone 100 and extracts a set G of posted information within a certain range from the current position, but the extraction of the set G is not essential. When the set G is not extracted, 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 addition, when the set G based on the current position of the smartphone is not extracted, transmission of the current position from the smartphone 100 is not necessary.

  In FIG. 14 (B), the posting information receiving unit 162 of the smartphone 100 receives the posting information of the set G via the communication unit 140 (S410). The posting information selection unit 166 determines posting information within the first time from the current time of the smartphone by the same method as in the first embodiment (S412). Further, the route search unit 164 searches for a route from the current position of the smartphone to the posting position of the posting information determined to be within the first time, and calculates the required time (S414). Furthermore, the posting information selection unit 166 determines posting information whose required time is within the second time (S416), and finally is within the first time from the current time and the required time is the second time. Post information within the range is not selected, and other post information is selected as post information to be displayed (S418).

  For example, taking FIG. 10C as an example, the posting information of posters P2 and P3 is hidden, and the posting information of posters P1 and P2 is displayed. 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.

  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 162: Post information reception unit 164: Route search unit 166: Post information selection unit 200: SNS server 210: Communication unit 220: Storage unit 230: Control unit 232: Database configuration unit 234: Route search unit 236: Posting information selection unit 238: Posting information transmission unit

Claims (18)

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 posted by a contributor;
Storage means for storing the received post information;
Route search means for receiving current position information from the terminal device and calculating a required time from the current position to the posting position of the posting information;
A comparison means for comparing the current time with the posting time of the posting information,
In response to a request from the terminal device, selection means for selecting post information based on the required time and the comparison result;
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 and displaying the post information selected by the selection means in response to the request means;
Posted information display system. 2. The posted information display system according to claim 1, wherein the selecting means does not select posted information posted within a first time from the current time according to the comparison result and the required time is posted within a second time. . 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 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;
Route search means for searching for a route from the current position of the terminal device to the posting position of the posting information received by the posting information receiving means and calculating a required time;
A comparison means for comparing the current time with the posting time of the posting information received by the posting information receiving means;
Post information display means for displaying the post information based on the required time and the comparison result;
Posted information display system. 4. The posted information according to claim 3, wherein the posted information display means does not display posted information posted within a first time from the current time according to the comparison result and the required time is posted within a second time. Display system. The posted information display system according to claim 1, wherein the poster is a predetermined person. 6. The posted information display system according to claim 5, wherein the posted information includes a still image or a moving image in which the predetermined person is copied, and the posted information display unit displays the still image or the moving image. A server that transmits the posted information to a terminal device capable of displaying posted information,
A receiving means for receiving post information posted by a contributor;
Storage means for storing the received post information;
Route search means for receiving current position information from the terminal device and calculating a required time from the current position to the posting position of the posting information;
A comparison means for comparing the current time with the posting time of the posting information,
In response to a request from the terminal device, selection means for selecting post information based on the required time and the comparison result;
Transmitting means for transmitting post information selected by the selecting means to the terminal device;
Server with. The server according to claim 7, wherein the selection unit does not select post information that is within a first time from a current time according to the comparison result and the required time is posted within a second time. A terminal device that receives and displays posted information stored 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;
Route search means for searching for a route from the current position of the terminal device to the posting position of the posting information received by the posting information receiving means and calculating a required time;
A comparison means for comparing the current time with the posting time of the posting information received by the posting information receiving means;
Post information display means for displaying the post information based on the required time and the comparison result;
A terminal device. The terminal device according to claim 9, wherein the posted information display means does not display posted information that is within a first time from the current time according to the comparison result, and the required time is posted within a second time. . A posted information display method in a system comprising a server capable of delivering posted 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 the server on the terminal device,
The selecting step includes receiving current position information from the terminal device, calculating a required time from the current position to the posting position of the posting information, and comparing the current time with the posting time of the posting information; Have
The posting information display method, wherein the selecting step selects posting information based on the required time and the comparison result. The posted information display according to claim 11, wherein the step of selecting does not select posted information posted within a first time from the current time according to the comparison result, and the required time is posted within a second time. Method. A posted information display method in a system comprising a server capable of delivering posted 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 the server on the terminal device,
The displaying step compares a step of calculating a required time by searching a route from a current position of the terminal device to a posting position of the received posting information, and a current time and a posting time of the received posting information. And having steps
The posted information display method, wherein the displaying step displays posted information based on the required time and the comparison result. 14. The posted information display according to claim 13, wherein the displaying step displays the posted information posted within the first time from the current time according to the comparison result and the required time is posted within the second time. Method. A program that is executed by a server that accumulates posting information from a poster and distributes necessary posting information,
To the server,
A step of accumulating post information posted by a contributor;
Receiving the current position information from the terminal device and calculating a required time from the current position to the posting position of the posting information;
Comparing the current time with the posting time of posting information;
In response to a request from the terminal device, selecting post information based on the required time and the comparison result;
Transmitting the selected posting information to the terminal device;
A program characterized by having executed. The program according to claim 15, wherein the selecting step selects the posting information that is within a first time from the current time according to the comparison result and the required time is posted within the second time. A program executed by a terminal device capable of displaying post 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;
Searching for a route from the current position of the terminal device to the posting position of the received posting information and calculating a required time;
Comparing the current time with the post time of the received post information;
Displaying the post information based on the required time and the comparison result;
A program that executes 18. The program according to claim 17, wherein the displaying step does not display post information posted within a first time from the current time according to the comparison result and the required time is posted within a second time.

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