JP2008003981A - Portable telephone terminal, trial content data exchange system, and trial content data exchange method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a trial content data exchange device, capable of automatically collecting unpredictable information, in which collectable information is changed according to action patterns. <P>SOLUTION: The portable telephone terminal is adapted to communicably connect with a content server device for delivering purchase content data and trial content data through a network. The portable telephone terminal stores the purchase content data and trial content data acquired from the content server, detects the other portable telephone terminal, communicates with the detected other portable telephone terminal by peer-to-peer communication, and exchanges the trial data with the other portable telephone terminal by peer-to-peer communication. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a mobile phone terminal, a trial content data exchange system, and a trial content data exchange method.

  The totaling of purchased content rankings using a conventional content distribution system is based on the method of collecting the number of content downloads on a server or popularity voting, as represented by the popular rankings using the Internet. is there.

  However, in the conventional ranking aggregation, there is a problem that actual usage such as content reproduction is not reflected, and if the number of users increases, a large-scale server must be maintained and managed, which increases equipment costs.

Here, (Patent Document 1) is a method of tabulating popularity rankings in peer-to-peer communication, storing operation histories associated with content viewing in the user terminal device, and the organizer storing information of the user who wants to tabulate This is a method for collecting items by item.
JP 2005-25677 A

  However, the conventional ranking tabulation method is a large-scale statistics collection type and can obtain a uniform ranking, but there is a problem that regional and individual ranking tabulation cannot be performed according to one's own behavior pattern.

  In particular, in the ranking aggregation method described in (Patent Document 1), peer-to-peer communication is performed, but the user's position and the organizer's position are separated, and the user is unilaterally connected with the information provider. Become. Therefore, when the ranking totalization method of (patent document 1) is used, there exists a problem that each user cannot exchange information between user terminals and cannot obtain a ranking.

  In addition, the ranking totalization method described in (Patent Document 1) is not configured to acquire trial content data as well as ranking totalization. Therefore, when a user is interested in purchase content based on the ranking result, However, there is a problem that the trial content data cannot be reproduced and the user's willingness to purchase is reduced.

  The above-mentioned problem is given as an example of the problem to be solved by the present invention.

  The present invention has been made in view of the above, and a mobile phone capable of collecting trial content information / purchased content list information between mobile phone terminals by peer-to-peer communication without requiring a server device It is an object of the present invention to provide a terminal, a trial content data exchange system, and a trial content data exchange method.

  In order to solve the above-described problems, the present invention provides a mobile phone terminal configured to be communicably connected via a network to a content server device for distributing purchase content data and trial content data. Content data storage means for storing purchase content data and trial content data acquired from the server, terminal detection means for detecting other mobile phone terminals, and peer-to-peer communication with other mobile phone terminals detected by the terminal detection means Peer-to-peer communication means for communicating, and trial content data exchanging means for exchanging trial content data with other mobile phone terminals by means of peer-to-peer communication means.

  Further, the present invention is the above cellular phone terminal, wherein the ranking data storage means for storing the ranking data obtained by ranking the purchase content according to the number of purchases of the purchase content data and the content data storage means stored by the peer-to-peer communication means. Content data list exchanging means for exchanging list information regarding purchased content data and trial content data with other mobile phone terminals, and purchasing content data based on the list information acquired by the content data list exchanging means The ranking update means for counting the number of purchases and updating the ranking data, and when the ranking data is displayed on the display device, trial content data corresponding to the purchase contents included in the ranking data is stored in the content data storage means. A ranking display means for displaying on the display device a playback confirmation icon for confirming the playback of the trial content data corresponding to the purchase content in the display area of the purchase content. When the user selects a reproduction confirmation icon displayed on the display device by the display means, the trial content data corresponding to the reproduction confirmation icon is reproduced.

  The present invention also relates to a trial content data exchange system configured by connecting a content server device for distributing purchase content data and trial content data, and a plurality of mobile phone terminals via a network. The mobile phone terminal includes content data storage means for storing the purchase content data and trial content data acquired from the content server, terminal detection means for detecting other mobile phone terminals, and other data detected by the terminal detection means. Purchases based on the number of purchases of purchase content data, and peer-to-peer communication means for communicating with mobile phone terminals through peer-to-peer communication, trial content data exchange means for exchanging trial content data with other mobile phone terminals via peer-to-peer communication means Ranked content for Content data for exchanging list information regarding purchase content data and trial content data stored in the content data storage means with other mobile phone terminals by ranking data storage means for storing ranking data and peer-to-peer communication means When displaying the ranking data on the display device, the list exchanging means, the ranking updating means for counting the number of purchases of the purchase content data and updating the ranking data based on the list information acquired by the content data list exchanging means. When the trial content data corresponding to the purchase content included in the ranking data is stored in the content data storage means, the trial content data corresponding to the purchase content is displayed in the purchase content display area. Play Ranking display means for displaying a reproduction confirmation icon for recognition on the display device. When the user selects the reproduction confirmation icon displayed on the display device by the ranking display means, the reproduction confirmation icon is displayed. The trial content data corresponding to the icon is reproduced.

  Also, trial content data in a trial content data exchange system configured by connecting a content server device for distributing purchase content data and trial content data, and a plurality of mobile phone terminals via a network. In the exchange method, the mobile phone terminal includes at least a storage device, a control device, and a display device, and the storage device stores content data for purchase and trial content data acquired from the content server. And ranking data storage means for storing ranking data ranking the purchase contents, and is detected by a terminal detection step for detecting another mobile phone terminal, which is executed in the control device, and a terminal detection step. And other mobile phone terminals Stored in the content data storage means by the peer-to-peer communication step for communicating by peer communication, the trial content data exchange step for exchanging trial content data with other mobile phone terminals by the peer-to-peer communication means, and the peer-to-peer communication step. Content data list exchange step for exchanging list information regarding purchased content data and trial content data with other mobile phone terminals, and purchase content data based on the list information obtained in the content data list exchange step A ranking update step for counting the number of purchases and updating the ranking data, and when the ranking data is displayed on the display device, the trial content data corresponding to the purchase content included in the ranking data is Ranking display for displaying on the display device a reproduction confirmation icon for confirming reproduction of the trial content data corresponding to the purchase content in the display area of the purchase content. When the user selects a reproduction confirmation icon displayed on the display device in the ranking display step, the trial content data corresponding to the reproduction confirmation icon is reproduced.

  According to the present invention, it is possible to obtain a mobile phone terminal, a trial content data exchange system, and a trial content data exchange method that allow a user to unintentionally exchange trial content with other users.

  In addition, information and rankings closely related to the area that is the user's range of action can be obtained, and since information is collected unconsciously, rankings that are unique and surprising can be obtained. In addition, since the trial content data is acquired along with the aggregation of the ranking, when the user is interested in the purchase content based on the ranking result, the trial content data is immediately reproduced without reducing the user's willingness to purchase. A mobile phone terminal, a trial content data exchange system, and a trial content data exchange method can be obtained.

  In addition, users can set the attributes they want to collect by setting the ranking conditions and reflect them in the ranking, so that they can output more unique and ranking information that users want to know, trial content A data exchange system and a trial content data exchange method are obtained.

  In addition, a mobile phone terminal, a trial content data exchange system, and a trial content data exchange method that can eliminate information from duplicate purchasers and output a more accurate ranking can be obtained.

  In addition, it is possible to make it difficult to identify other mobile phone terminals communicated by peer-to-peer communication, and to obtain a mobile phone terminal, a trial content data exchange system, and a trial content data exchange method that can ensure anonymity. .

  In addition, even when the list information is exchanged only by the peer-to-peer communication between the mobile phones and the trial content data cannot be exchanged, the mobile phone terminal and the trial content that can supplement the trial content information from the content server device A data exchange system and a trial content data exchange method are obtained.

  In addition, when a user wants to exchange list information or trial content data, the mobile phone terminal, trial content data exchange system, and trial content data exchange that can consciously exchange list information or trial content data. A method is obtained.

  In the above-described invention, when the trial content data is acquired by exchanging the trial content data, the acquisition notification icon for notifying the acquisition is displayed on the display device, so that the user can quickly know the new arrival information. Mobile phone terminal, trial content data exchange system, and trial content data exchange method.

  In summary, according to the present invention, the user can unintentionally collect unexpected information and obtain a unique ranking. In particular, since the information that can be collected changes according to the action pattern, it is possible to obtain information / ranking closely related to the area that is the user's action range. Specifically, at a place where a large number of users meet, a large amount of information can be collected, and information can be easily exchanged with familiar people such as acquaintances while maintaining anonymity. At the same time, since the trial content can be exchanged, when the user is interested from the ranking result, the used content data can be immediately reproduced.

  The cellular phone terminal, trial content data exchange system, and trial content data exchange method according to the first aspect of the present invention communicate with each other via a network to a content server device for distributing purchase content data and trial content data. A mobile phone terminal configured to be connectable, or a content server device for distributing purchase content data and trial content data and a plurality of mobile phone terminals that are communicably connected via a network The trial content data exchange system or the trial content data exchange method in the trial content data exchange system, wherein the mobile phone terminal includes at least a storage device, a control device, and a display device, and the storage device The purchase copy obtained from the content server Content data storage means for storing the content data and the trial content data is provided, and the control device (executed in) is detected by a terminal detection means (step) for detecting another mobile phone terminal and the terminal detection means. Peer-to-peer communication means (step) for communicating with the other mobile phone terminal by peer-to-peer communication, and trial content data exchanging means for exchanging the trial content data with the other mobile phone terminal by the peer-to-peer communication means (Step) and the content data for purchase and the trial content data acquired from the content server are stored, the other mobile phone terminal is detected, and the detected other mobile phone terminal With peer-to-peer communication and peer-to-peer communication Since exchanging sample content data to and from the telephone terminal, the user has the effect that it is possible to replace the sample content with other users unconsciously.

  In the mobile phone terminal, the trial content data exchange system, and the trial content data exchange method according to the second invention, the storage device further stores ranking data in which the purchase content is ranked by the number of purchase content data purchased. Ranking data storage means is provided, and the control device (executed in) transmits the list information relating to the purchase content data and trial content data stored in the content data storage means to other mobile phone terminals by peer-to-peer communication means. Content data list exchanging means (step) to be exchanged between them, and ranking update that updates the ranking data by counting the number of purchases of the content data for purchase based on the list information acquired by the content data list exchanging means (step) Means (Step When the trial data corresponding to the purchase content included in the ranking data is stored in the content data storage means when the ranking data is displayed on the display device, the display area of the purchase content includes Ranking display means (step) for displaying on the display device an acquisition confirmation icon for confirming the acquisition of the trial content data corresponding to the purchase content, and is displayed on the display device by the ranking display means. When the user selects the acquired acquisition confirmation icon, the trial content data corresponding to the acquisition confirmation icon is played back. In the above invention, the mobile phone terminal further purchases the purchase content data. The ranking data ranking the purchase content is stored by -List information on stored purchase content data and trial content data is exchanged with other mobile phone terminals by peer communication, and based on the acquired list information, the number of purchases of purchase content data is aggregated and ranked When the trial content data corresponding to the purchase content included in the ranking data is stored when the data is updated and the ranking data is displayed on the display device, the purchase content is displayed in the purchase content display area. When a reproduction confirmation icon for confirming reproduction of trial content data corresponding to the content for use is displayed on the display device and the user selects the reproduction confirmation icon displayed on the display device, the reproduction confirmation icon is displayed. The corresponding trial content data is played, so it can be collected according to the behavior pattern Information changes, information / ranking closely related to the area that is the user's range of action can be obtained, and since information is collected unconsciously, a ranking that is unique and surprising can be obtained. In addition, since the trial content data is acquired along with the aggregation of the ranking, when the user is interested in the purchase content based on the ranking result, the trial content data is immediately reproduced without reducing the user's willingness to purchase. It has the effect that it can be tried.

  According to a third aspect of the present invention, in the mobile phone terminal, the trial content data exchange system, and the trial content data exchange method, the storage device further stores user attribute information storage means for storing user attribute information related to the user attributes. The content data list exchanging means (step) adds (exchanges) the user attribute information to the list information, and the ranking update means (step) The ranking condition for changing the display order of the ranking data is updated in accordance with the user attribute information, and the ranking data is updated in accordance with the ranking condition. User attribute information is stored, and user attribute information is stored when exchanging content data lists. When the ranking is updated, the ranking condition for changing the display order of the ranking data is updated according to the user attribute information, and the ranking data is updated according to the ranking condition. The attribute that the user wants to collect can be set as a ranking condition and reflected in the ranking, so that the ranking information that the user wants to know can be output.

  In the cellular phone terminal, the trial content data exchange system, and the trial content data exchange method according to the fourth aspect of the present invention, the purchase content data is further added with additional information including at least a purchaser ID and a purchase date and time. The content data list exchanging means (step) adds and exchanges the additional information to the list information, and the ranking update means (step) calculates the purchase number of the content data for purchase. The purchase content data having the same purchaser ID and the same purchase date and time are excluded from the total number of purchases. In the above invention, the purchase content data further includes the purchaser ID and the purchase date and time. Additional information including at least is added, and when exchanging content data lists, When the additional information is added to the list information and exchanged and the number of purchases of the purchase content data is totaled in the case of ranking update, the purchase number of the purchase content data with the same purchaser ID and purchase date Since it is excluded from the tabulation, it is possible to exclude information from duplicate purchasers and output a more accurate ranking.

  The cellular phone terminal, trial content data exchange system, and trial content data exchange method according to the fifth aspect of the present invention are further configured such that the ranking update means (step) is configured such that the ranking data after the predetermined time has elapsed. It is said that it is difficult to specify the other mobile phone terminal communicated by the peer-to-peer communication means by performing the update of the ranking, and in the above invention, the ranking is updated after a predetermined time has elapsed. Since the ranking data is updated, it is possible to make it difficult to identify other mobile phone terminals that communicated by peer-to-peer communication, and to ensure anonymity.

  In the mobile phone terminal, trial content data exchange system, and trial content data exchange method according to the sixth aspect of the present invention, the ranking update means (step) further includes a predetermined number of times with the other mobile phone terminals. By exchanging the trial content data or the list information between, and updating the ranking data, it is difficult to specify the other mobile phone terminal communicated by the peer-to-peer communication means, In the above invention, the ranking is updated by exchanging trial content data or list information with another mobile phone terminal a predetermined number of times, and then the ranking data is updated. Can make it difficult to identify mobile phone terminals and ensure anonymity Cormorant having an effect.

  In the cellular phone terminal, trial content data exchange system, and trial content data exchange method of the seventh invention of the present invention, the control means is further executed (executed in) from the content server device via the network. The trial content data acquisition means (step) for acquiring the trial content data is provided (included), and in the above invention, the trial content data is acquired from the content server device via the network. Even when only list information is exchanged by peer-to-peer communication between telephones and trial content data cannot be exchanged, the trial content information can be supplemented from the content server device.

  In the mobile phone terminal, trial content data exchange system, and trial content data exchange method of the eighth invention of the present invention, the control means is (executed in), the terminal detection means (step), and the peer-to-peer. It comprises (including) a communication means (step) and a start control means (step) for controlling the place and / or time for starting the trial content data exchanging means (step). The invention further controls the location and / or time for initiating the terminal detection process, peer-to-peer communication process, and trial content data exchange process, so that when users want to exchange list information or trial content data, You can consciously exchange list information or trial content data It has the effect of say.

  According to a ninth aspect of the present invention, in the mobile phone terminal, the trial content data exchange system, and the trial content data exchange method, the control means acquires the trial content data by the trial content data exchange means (step). And the acquisition notification icon display means (step) for displaying the acquisition notification icon for notifying the acquisition on the display device. When the trial content data is acquired by the exchange, an acquisition notification icon for notifying the acquisition is displayed on the display device, so that the user can quickly know new arrival information.

  In the mobile phone terminal, the trial content data exchange system, and the trial content data exchange method according to the tenth aspect of the present invention, the purchase content data or the trial content data is music data of music. In the above invention, since the purchase content data or the trial content data is music music data, the user can obtain a regional ranking related to the music music.

  The mobile phone terminal, trial content data exchange system, and trial content data exchange method according to the eleventh aspect of the present invention are further configured such that the purchase content data includes purchase product information of a purchased product, and a store where the product is purchased. Store information or store category information or store product information of products handled by the store is added, and the content data list exchange means (step) includes the purchase product information, the store information, the store category information, Alternatively, the store product information is added to the list information and exchanged, and the ranking update means (step) displays the ranking data according to the purchase product information, the store information, the store category information, or the store product information. Update the ranking condition to change the order, and the ranking condition Accordingly, the ranking data is updated, and in the above invention, the purchase content data further includes the purchase product information of the purchased product, store information or store category information about the store from which the product is purchased, or the store handles. Store product information of the product is added, and the exchange of the content data list is performed by adding the purchased product information, store information, store category information, or store product information to the list information and updating the ranking. Update the ranking conditions for changing the display order of the ranking data according to the information, store information, store category information, or store product information, and update the ranking data according to the ranking conditions. Have the effect of being able to get a good ranking

  In the mobile phone terminal, the trial content data exchange system, and the trial content data exchange method according to the twelfth aspect of the present invention, the control means is (installed) in the store via the network. When the coupon information is acquired by the coupon information acquisition means (step) for acquiring coupon information from the store server device and the coupon information acquisition means, a coupon icon for notifying the coupon information is displayed on the display device. A coupon icon display means (step) for displaying is further provided (included). In the above invention, the coupon information is acquired from the store server device installed in the store via the network, and the coupon is displayed. Coupon icon for notifying coupon information when information is acquired Since the display on the display device, the user can check the service content from the coupon icon, it has the effect of increasing the willingness of users.

  In the mobile phone terminal, trial content data exchange system, and trial content data exchange method according to the thirteenth aspect of the present invention, the control means is (executed in), the terminal detection means (step), and the peer-to-peer. Communication means (step), trial content data exchange means (step), content data list exchange means (step), ranking update means (step), ranking display means (step), user attribute information means (step) ), The trial content data acquisition means (step), the activation control means (step), the acquisition notification icon display means (step), the coupon information acquisition means (step), or the coupon icon display means (step) The above-mentioned control device for mobile phone terminals A program download means (step) for downloading a program for causing (executing) from the content server device storing the program is provided (included). In the above invention, a terminal detection function, Peer-to-peer communication function, trial content data exchange function, content data list exchange function, ranking update function, ranking display function, user attribute information function, trial content data acquisition function, activation control function, acquisition notification icon display function, coupon information acquisition function Alternatively, since the program for realizing the coupon icon display function in the mobile phone terminal is downloaded from the content server device storing the program, the program is not preinstalled in the initial setting of the mobile phone terminal. Even if such has the effect that a program for realizing this function, it is possible to add this function to download later to.

  Hereinafter, embodiments of a mobile phone terminal, a trial content data exchange system, a trial content data exchange method, a program, and a recording medium according to the present invention will be described in detail with reference to the drawings. Note that the present invention is not limited to the embodiments.

In particular, in the following embodiment, an example in which the content of the present invention is applied to music information (information related to music pieces) will be described. However, the present invention is not limited to this case, and all content (moving images, still images, other audio) In the case of information etc., the same applies.
[Outline of the present invention]
Hereinafter, the outline of the present invention will be described, and then the configuration and processing of the present invention will be described in detail. FIG. 1 is a system configuration diagram showing the basic principle of the present invention.

  The present invention generally has the following basic features. That is, the system of the present invention connects a plurality of mobile phone terminals 100a, 100b and a content server device 200 for distributing purchase content data and trial content data via a network 300 so that they can communicate with each other. It is a configured trial content data exchange system.

  That is, as shown in FIG. 1, the content server device 200 is connected to a database 250 having purchase content data and trial content data, and includes ranking software download means and content portal server means.

  Among them, the ranking software download means realizes a function of causing the mobile phone terminals 100a and 100b to download the ranking software when the ranking software is not preinstalled in the mobile phone terminals 100a and 100b. The ranking software is stored in the SDRAM or the like of the mobile phone terminals 100a and 100b, thereby causing the CPU 11 to execute each process of the present invention and causing the CPU to function as each means.

  The content portal server means is a server means for providing a content portal site for allowing the mobile phone terminals 100a and 100b to download purchase content data or trial content data stored in the database 250.

  The network 300 is a network means such as the Internet or a mobile carrier network. The mobile phone terminals 100a and 100b are configured to access the content server device 200 via the network 300 and download purchase content data (charged) or trial content data.

  As shown in FIG. 1, in the present invention, the cellular phone terminals 100 a and 100 b roughly (1) a storage function for storing purchase / trial content data acquired from the content server device 200, and (2 ) An exchange function for exchanging information by peer-to-peer communication, and (3) a ranking update function for updating the ranking from the exchanged list information.

  In the system configured as described above, the mobile phone terminals 100a and 100b store the purchase content data and trial content data acquired from the content server.

  Further, the mobile phone terminals 100a and 100b (hereinafter “100a” in FIG. 1) detect the other mobile phone terminals 100a and 100b (hereinafter “100b” in FIG. 1), and the detected other mobile phone terminals 100b and 100b. Communication is performed by peer-to-peer (P2P) communication. Here, the peer-to-peer communication means is a one-to-one type communication means such as wireless LAN communication or infrared communication.

  Then, the mobile phone terminal 100a exchanges trial content data with another mobile phone terminal 100b.

  Here, the cellular phone terminal 100a stores the ranking information that ranks the purchase content according to the number of purchases of the purchase content data, the trial content data, or the purchase content data by the storage function.

  Next, the mobile phone terminal 100a exchanges the list information regarding the purchase content data and the trial content data stored in the storage device of the mobile phone terminal 100a with another mobile phone terminal 100b by peer-to-peer communication.

  Then, based on the acquired list information, the number of purchases of the purchase content data is totaled and the ranking data is updated.

  Further, when the ranking data is displayed on the display device, if trial content data corresponding to the purchase content included in the ranking data is stored in the storage device, the purchase content is displayed in the purchase content display area. A reproduction confirmation icon for confirming reproduction of the trial content data corresponding to is displayed on the display device.

  Thus, when the user selects the reproduction confirmation icon displayed on the display device, the trial content data corresponding to the reproduction confirmation icon can be reproduced.

  The above is the outline of peer-to-peer communication, information exchange, and ranking update processing between the mobile phone terminals 100a and 100b.

  Here, the cellular phone terminals 100a and 100b of the present invention store user attribute information related to user attributes, and exchange user attribute information with list information when exchanging content data lists. When updating the ranking, the ranking condition for changing the display order of the ranking data according to the user attribute information may be updated, and the ranking data may be updated according to the ranking condition.

  In the present invention, the purchase content data is added with additional information including at least the purchaser ID and the purchase date and time, and when exchanging the content data list, the additional information is added to the list information and exchanged. In the case of updating the ranking, when the number of purchases of the purchase content data is totaled, the purchase content data having the same purchaser ID and purchase date and time may be excluded from the total number of purchases.

  In addition, when updating the ranking, the ranking data after a predetermined time has passed or after exchanging trial content data or list information with another mobile phone terminal 100a, b a predetermined number of times. Thus, it may be configured to make it difficult to identify other mobile phone terminals communicated by the peer-to-peer communication means.

  Further, the mobile phone terminals 100 a and 100 b may be configured to acquire unacquired trial content data from the content server device 200 via the network 300.

  Further, the mobile phone terminals 100a and 100b may be configured to control the location and / or time at which detection of other mobile phone terminals 100a and 100b, peer-to-peer communication, and exchange of trial content data is started.

  In addition, when the trial content data is acquired, an acquisition notification icon for notifying the acquisition may be displayed on the display device.

This is the end of the summary of the present invention.
[Configuration of mobile phone terminals 100a and 100b]
First, the configuration of the mobile phone terminals 100a and 100b will be described with reference to FIGS. FIG. 2 is a physical block diagram showing an example of the hardware configuration of the mobile phone terminals 100a and 100b. FIG. 3 is a logical block diagram showing an example of a logical configuration of the mobile phone terminals 100a and 100b to which the present invention is applied, and conceptually shows only a part related to the present invention in the configuration. .

  As shown in the physical block diagram of FIG. 2, this cellular phone terminal schematically stores a CPU 11 that controls the entire cellular phone terminals 100a and 100b, an SDRAM 12 that stores list information, and a program. A wireless LAN that performs peer-to-peer (P2P) communication control between the mobile phone terminals 100a and 100b using a wireless communication technology or the like, a keypad 14 serving as an input interface, an LCD 15 such as a liquid crystal monitor, and the like. I / F 16, wireless LAN antenna 17, mobile network communication I / F 18, mobile network communication antenna 19, SD card I / F 20, content data requiring copyright protection measures, and the like are stored. An SD card 21, a microphone 22, and a speaker 23 are included.

  Next, the logical configuration of the control unit and the storage unit of the mobile phone terminal will be described with reference to the logical block diagram of FIG.

  As shown in FIG. 3, the storage unit 106 for storing various databases and tables (content data storage means 106a to user attribute information storage means 106d) is a storage means such as the FLASH ROM 13 and the SD card 21 in FIG. Yes, it stores various programs, tables, files, databases, web pages, etc. used for various processes.

  Among the components of the storage unit 106, the content data storage unit 106a is a content data storage unit that stores purchase content data and trial content data acquired from the content server device 200 or the like.

  The ranking data storage means 106b is ranking data storage means for storing ranking data obtained by ranking purchase contents according to the number of purchase contents data purchased. Here, the ranking table indicating the contents of the ranking data will be described with reference to FIG. FIG. 4 is a diagram showing an example of a ranking table and a purchaser list for storing ranking data stored in the ranking data storage means.

  As shown in FIG. 4, the ranking table defines a content ID, a counter, and a purchaser list. The acquired list information is stored in the ranking data storage means 106b such as a ranking table by incrementing the purchase number counter of the purchase content ID included in the list information by the processing of the ranking update means 102j.

  The list information storage unit 106c is a list information storage unit that stores list information regarding purchase content data and trial content data. The list information includes a purchase content ID and the number of purchases. Here, as shown in FIG. 4, the purchaser ID or the purchase date / time may be added to the list information.

  The user attribute information storage means 106d is user attribute information storage means for storing user attribute information (age, gender, region, hobby, etc.) relating to user attributes.

  3, the control unit 102 is the CPU 11 shown in FIG. 2, and an internal memory for storing a control program such as an OS (Operating System), a program defining various processing procedures, and necessary data. And performs information processing for executing various processes by these programs. The control unit 102 is configured to include a terminal detection unit 102a to a user attribute information setting unit 102r in terms of functional concept.

  Among these, the terminal detection means 102a is a terminal detection means for detecting the other mobile phone terminals 100a and 100b. That is, the CPU 11 in FIG. 2 receives beacon signals and the like transmitted from the other mobile phone terminals 100a and 100b by the antenna 17, controls the wireless LAN I / F 16 and reads the beacon signals and the like to other mobile phones. It functions as a terminal detection means by controlling to detect the presence of the terminals 100a and 100b.

  Further, the content data list exchanging means 102b uses the peer-to-peer communication means 102i to transfer the list information regarding the purchase content data and trial content data stored in the content data storage means terminal detection means 102a to the other mobile phone terminals 100a, 100b. Content data list exchanging means for exchanging data between them. That is, the CPU 11 in FIG. 2 creates list information regarding the purchase content and trial content data stored in the storage means such as the SD card 21, controls the wireless LAN I / F 16, and lists each other from the antenna 17. It functions as content data list exchanging means by controlling to transmit and receive information. Here, the content data list exchanging means 102b may be configured to add the user attribute information, the purchaser ID, or the purchase date and time to the list information for exchange. Moreover, you may comprise so that purchase merchandise information, store information, store category information, or store product information may be added and exchanged to list information.

  The trial content data exchanging means 102c is a trial content data exchanging means for exchanging trial content data with the other mobile phone terminals 100a and 100b by the peer-to-peer communication means 102i. That is, the CPU 11 in FIG. 2 reads out the trial content data stored in the storage means such as the SD card 21, controls the wireless LAN I / F 16, and controls to transmit / receive trial content information to / from the antenna 17. It functions as content data exchange means.

  The ranking condition setting unit 102d is a ranking condition setting unit for allowing the user to set a ranking condition. That is, the CPU 11 in FIG. 2 functions as a ranking condition setting unit by controlling the user to input the ranking conditions via the keypad 14 or the like.

  The trial content data acquisition unit 102 e is a trial content data acquisition unit that acquires trial content data from the content server device 200 via the network 300. That is, the CPU 11 in FIG. 2 controls the wireless LAN I / F 16 or the mobile network communication I / F 18 and controls the antenna 17 or the antenna 19 to perform network connection or mobile network communication. By controlling to download from the content server device 200 via 300, it functions as trial content data acquisition means.

  The purchase content data reproducing means 102f is a purchase content data reproducing means for reproducing the purchase content data. That is, the CPU 11 in FIG. 2 reads the purchase content data stored in the storage means such as the SD card 21 and controls the read content data to be output to the microphone 22, the speaker 23, the LCD 15, etc. Function as.

  The operation information storage unit 102g is an operation information storage unit that stores information operated by the user. That is, the CPU 11 in FIG. 2 functions as an operation information storage unit by allowing a user to input via the keypad 14 and controlling the operation information to be stored in the SDRAM 12 or the like.

  The peer-to-peer communication unit 102i is a peer-to-peer communication unit that communicates with other mobile phone terminals 100a and 100b detected by the terminal detection unit 102a by peer-to-peer communication. That is, the CPU 11 in FIG. 2 functions as a peer-to-peer communication unit by controlling the wireless LAN I / F 16 and controlling the antenna 17 to transmit / receive data to / from the other mobile phone terminals 100a and 100b.

  The ranking updating unit 102j is a ranking updating unit that counts the number of purchases of purchase content data and updates the ranking data based on the list information acquired by the content data list exchange unit 102b. That is, the CPU 11 in FIG. 2 functions as a ranking update unit by reading the list information stored in the SDRAM 12 or the like and controlling the ranking data to be updated based on the list information. Here, the ranking update unit 102j updates the ranking condition for changing the display order of the ranking data according to the user attribute information, and the ranking data is set according to the ranking condition set by the user by the processing of the ranking condition setting unit 102d. You may comprise so that it may update. The ranking updating unit 102j also updates the ranking data after a predetermined time has passed or after exchanging trial content data or list information with another mobile phone terminal 100a, b a predetermined number of times. By performing the update, it may be configured to make it difficult to identify the other mobile phone terminals 100a and 100b communicated by the peer-to-peer communication means. The ranking update unit 102j is configured to update the ranking condition for changing the display order of the ranking data according to the purchased product information, the store information, the store category information, or the store product information, and update the ranking data according to the ranking condition. May be.

  The acquisition notification icon display unit 102k is an acquisition notification icon display unit that displays an acquisition notification icon for notifying acquisition on the display device when the trial content data is acquired by the trial content data exchanging unit 102c. That is, when the CPU 11 in FIG. 2 determines that the trial content data has been received via the wireless LAN I / F 16 or the mobile network communication I / F 18 and determines that it has been received, it is stored in the SDRAM 12 or the FLASH ROM 13 or the like. It functions as an acquisition notification icon display means by reading the acquired notification icon data and controlling it to be output and displayed on the LCD 15 or the like.

  The ranking display unit 102m is a display unit that displays ranking data on a display device. That is, the CPU 11 in FIG. 2 functions as a display unit by controlling the ranking data stored in the SDRAM 12 or the like to read and display the ranking data on the LCD 15 or the like. Further, when the ranking data is displayed on the display device, if trial content data corresponding to the purchase content included in the ranking data is stored in the content data storage unit 106a, the purchase content display area includes: The ranking display means displays a reproduction confirmation icon for confirming reproduction of the trial content data corresponding to the purchase content on the display device. Here, the cellular phone terminals 100a and 100b are configured to reproduce the trial content data corresponding to the reproduction confirmation icon when the user selects the reproduction confirmation icon displayed on the display device by the ranking display means 102m. It is good.

  The trial content data reproducing means 102n is trial content data reproducing means for reproducing trial content data. That is, the CPU 11 in FIG. 2 uses the trial content data stored in the SD card 21 or the like by controlling the SD card I / F 20 or the like to read it and outputting it to the LCD 15, microphone 22, speaker 23, or the like. It functions as content data reproducing means.

  The purchase content data purchase unit 102p is a purchase content data purchase unit that purchases purchase content data. That is, the CPU 11 in FIG. 2 controls the wireless LAN I / F 16 or the mobile network communication I / F 18, accesses the content server device 200 from the antenna 17 or 19 via the network 300, and purchases the content server device 200 for purchase. This is realized by transmitting data and controlling to download purchase content data.

  The user attribute information setting unit 102r is a user attribute information setting unit that causes the user to set user attribute information. That is, the CPU 11 in FIG. 2 functions as a user attribute information setting unit by displaying a setting screen on the LCD 15 and controlling the user to input user attribute information via the keypad 14 or the like. For example, the user attribute information setting unit 102r allows the user to set the age, sex, region, hobby, etc. via the keypad 14.

  Here, when the coupon information is acquired by the coupon information acquisition unit and the coupon information acquisition unit that acquire the coupon information from the store server device installed in the store via the network 300, the control unit 102 receives the coupon information. And a coupon icon display means for displaying a coupon icon on the display device (not shown).

  Here, the control unit 102 includes a program download unit that downloads from the content server device 200 a program (ranking software) that causes the CPU 11 to function as a control unit such as the terminal detection unit 102a to the user attribute information setting unit 102r. May be. As a result, the mobile phone terminals 100a and 100b can download and install programs from the content server device 200 and add various functions even when ranking software is not preinstalled in the FRAS ROM 13 or the like in advance. .

  Further, as shown in FIG. 1, the overall configuration of the trial content data exchange system is roughly the same as that of the mobile phone terminals 100a and 100b, a database 250 storing purchase content data and trial content data, ranking software, and the like. The content server apparatus 200 that provides an external program or the like is configured to be communicably connected via the network 300.

  In FIG. 1, a network 300 has a function of mutually connecting mobile phone terminals 100a, 100b and a content server device 200, and is, for example, the Internet or a mobile carrier network.

  In FIG. 1, the content server device 200 is mutually connected to the mobile phone terminals 100a and 100b via the network 300, and provides the user with an external database 250 and ranking related to purchase content data and trial content data. It has a server function for providing a website for executing external programs such as software.

Here, the content server device 200 may be configured as a WEB server, an ASP server, or the like, and its hardware configuration is configured by an information processing device such as a commercially available workstation or a personal computer and its attached devices. It may be. Each function of the content server device 200 is realized by a CPU, a disk device, a memory device, an input device, an output device, a communication control device, and the like in the hardware configuration of the content server device 200 and a program for controlling them. .
[System processing]
Next, an example of processing of the system in the present embodiment configured as described above will be described in detail with reference to the drawings.
[Trial Content Data Exchange Processing / Content Data List Exchange Processing]
Next, details of the trial content data exchange process and the content data list exchange process will be described with reference to FIGS. 5 and 6. FIG. FIG. 5 is a flowchart showing an example of trial content data / content data list exchange processing of the mobile phone terminal according to the present embodiment.

  First, the mobile phone terminals 100a and 100b start processing for detecting other mobile phone terminals 100a and 100b by the processing of the terminal detection unit 102a (SA-1). For example, the mobile phone terminals 100a and 100b are configured to transmit a beacon signal when the network connection state is not established, and the terminal detection unit 102a receives the beacon signal to receive the other mobile phone terminals 100a and 100b. It may be detected.

  Next, the terminal detection unit 102a continues detection until it detects another mobile phone terminal 100a, b (SA-2, No), and detects another mobile phone terminal 100a, b (SA-2, Yes). The peer-to-peer communication means 102i establishes a peer-to-peer communication connection.

  Subsequently, the content data list exchanging means 102b determines whether its own mobile phone terminal 100a, b is the control side or the controlled side, and if it is determined as the control side terminal (SA-3, Yes), SA-4 Proceeding below, the peer-to-peer communication means 102i receives the list information regarding the purchase content data and trial content data stored in the content data storage means 106a from the other mobile phone terminals 100a, 100b (SA-4).

  Next, the content data list exchanging unit 102b includes content data stored in the content data storage unit 106a, list information stored in the list information storage unit 106c, and user attribute information stored in the user attribute information storage unit 106d. Based on the above, it builds its own list information (SA-5).

  Then, the content data list exchanging means 102b transmits its own list information regarding the purchase content data and trial content data stored in the content data storage means 106a to the other mobile phone terminals 100a, 100b by the peer-to-peer communication means 102i. (SA-6).

  Subsequently, based on the received list information, the trial content data exchange unit 102c transmits trial content data that the other mobile phone terminals 100a, 100b do not have (SA-7).

  Finally, the trial content data exchanging unit 102c receives the trial content data from the other mobile phone terminals 100a and 100b by the peer-to-peer communication unit 102i, and ends the process (SA-8).

  When the mobile phone terminals 100a and 100b are determined to be controlled terminals (SA-3, No), the processes from SA-9 to SA-12 are executed. Here, the processing from SA-9 to SA-12 is basically the same as the processing of the same name from SA-4 to SA-8, and only the order of transmission and reception is different, so the description is omitted. To do.

  This completes the trial content data exchange process and the content data list exchange process.

  A communication control sequence in the two terminals in the exchange process described with reference to FIG. 5 will be described with reference to FIG. FIG. 6 is a communication control sequence diagram showing a flow of communication control processing between two mobile phone terminals.

  As shown in FIG. 6, first, when the control-side mobile phone terminal 100-1 detects another mobile phone terminal 100a, b that becomes the control-side mobile phone terminal 100-1 by the processing of the terminal detection means 102a, the peer-to-peer communication means Through the process of 102i, peer-to-peer communication connection is started with the control-side mobile phone terminal 100-2 (SB-1). In this description, the control-side mobile phone terminal 100-1 is described as the control side, and the control-side mobile phone terminal 100-2 is described as the controlled side. It is determined when the peer-to-peer communication is established, and the control-side mobile phone terminal 100-2 may be the control side.

  Next, the control-side mobile phone terminal 100-2 causes the content data list exchanging unit 102b to process the list information on the purchase content data and trial content data stored in the content data storage unit 106a by the peer-to-peer communication unit 102i. Is transmitted (SB-2).

  Subsequently, the control-side mobile phone terminal 100-1 that has received the list information mediates between the received list information and the list information held by the ranking data storage unit 106b by the processing of the content data list exchange unit 102b. The list information to be transmitted to the control-side mobile phone terminal 100-2 is constructed (SB-3).

  Next, the control-side mobile phone terminal 100-1 obtains the list information related to the purchase content data and the trial content data stored in the content data storage unit 106a by the above-described processing by the content data list exchanging unit 102b. It transmits to the control side portable telephone terminal 100-2 by the communication means 102i (SB-4).

  Here, the mediation of the list information is performed by taking the difference between the list information of the control-side mobile phone terminal 100-1 and the list information of the control-side mobile phone terminal 100-2 and notifying the content information that the user does not have. Or the arbitration of the list information is omitted, and the control-side mobile phone terminal 100-1 transmits the list information as it is to the control-side mobile phone terminal 100-2 and receives the list information. The configuration may be such that 100-2 takes the difference between its own list information and other list information and determines trial content data to be sent.

  Next, the control-side mobile phone terminal 100-1 transmits the trial content to the control-side mobile phone terminal 100-2 based on the list information received by the peer-to-peer communication means 102i by the processing of the trial content data exchange means 102c. Data is transmitted (SB-5).

  On the other hand, the control-side mobile phone terminal 100-2 uses the trial content data exchanging means 102c to perform a trial using the peer-to-peer communication means 102i based on the received list information. The content data is transmitted (SB-6).

  Finally, when the control-side mobile phone terminal 100-1 and the control-side mobile phone terminal 100-2 complete the exchange of the trial content data by the processing of the trial content data exchange means 102c, the processing of the peer-to-peer communication means 102i causes the peer-to-peer The communication connection is terminated (SB-7).

  This is the end of the description of the communication control in the two terminals for the exchange process.

  Next, the flow of processing for communication control in the three terminals will be described with reference to FIG. FIG. 7 is a communication control sequence diagram showing a flow of communication control processing between the three mobile phone terminals.

  As shown in FIG. 7, first, the control-side mobile phone terminal 100-2 has a plurality of other mobile phones that become the control-side mobile phone terminal 100-1 and the control-side mobile phone terminal 100-3 by the processing of the terminal detection means 102a. When the terminals 100a and 100b are detected, peer-to-peer communication connection is started with the control-side mobile phone terminal 100-1 and the control-side mobile phone terminal 100-3 by the processing of the peer-to-peer communication means 102i (SC-1, SC-2). . The control side mobile phone terminal 100-2 is described as the control side, and the control side mobile phone terminal 100-1 and the control side mobile phone terminal 100-3 are described as the controlled side. Which is the control-side mobile phone terminal 100a, b is determined when the peer-to-peer communication is established, and the control-side mobile phone terminal 100-1 or the control-side mobile phone terminal 100-3 may be the control side.

  Next, the control-side mobile phone terminal 100-2 causes the content data list exchanging unit 102b to process the list information on the purchase content data and trial content data stored in the content data storage unit 106a by the peer-to-peer communication unit 102i. Is transmitted to the control-side mobile phone terminal 100-1 and the control-side mobile phone terminal 100-3 (SC-3, SC-4).

  Subsequently, the control-side mobile phone terminal 100-2 that has received the list information from the controlled-side mobile phone terminal 100-1 and the controlled-side mobile phone terminal 100-3 has received it by the processing of the content data list exchanging means 102b. The list information and the list information held by the ranking data storage means 106b are arbitrated to construct list information to be transmitted to the control-side mobile phone terminal 100-1 and the control-side mobile phone terminal 100-3, respectively ( SC-5).

  Next, the control-side mobile phone terminal 100-2 obtains the list information regarding the purchase content data and the trial content data stored in the content data storage unit 106a by the above processing by the processing of the content data list exchanging unit 102b. It transmits with respect to the control side mobile phone terminal 100-1 and the control side mobile phone terminal 100-3 by the communication means 102i (SC-6, SC-7).

  Next, the control-side mobile phone terminal 100-2 and the control-side mobile phone 100-2 are controlled by the peer-to-peer communication means 102i based on the list information received by the trial content data exchange means 102c. The trial content data is transmitted to the terminal 100-3 (SC-6, SC-7).

  On the other hand, the control-side mobile phone terminal 100-1 and the control-side mobile phone terminal 100-3 process the trial content data based on the received list information by the processing of the trial content data exchange unit 102c by the peer-to-peer communication unit 102i. It transmits with respect to the control side mobile telephone terminal 100-2 (SC-8, SC-9).

  Finally, when the plurality of mobile phone terminals 100a and 100b complete the exchange of the trial content data by the process of the trial content data exchange unit 102c, the connection of the peer-to-peer communication is terminated by the process of the peer-to-peer communication unit 102i (SC) -10, SC-11).

This is the end of the description of the communication control in the three mobile phone terminals for the exchange process.
[Ranking process]
Details of the ranking process will be described with reference to FIG. FIG. 8 is a flowchart showing an example from the data acquisition process to the ranking display process of the system according to the present embodiment.

  First, the content data list exchanging means 102b acquires the list information related to the purchase content data and trial content data stored in the content data storage means 106a from the other mobile phone terminals 100a, 100b by the peer-to-peer communication means 102i. (SD-1). The trial content data exchanging means 102c acquires trial content data with the other mobile phone terminals 100a and 100b by the peer-to-peer communication means 102i.

  Next, if it is set as an option, the ranking updating unit 102j confirms whether the signature added to the trial content data is correct with respect to the trial content data or the purchaser date and time or purchase date and time (SD- 2). Here, the configuration of the trial content data will be described with reference to FIG. FIG. 9 is a diagram showing a configuration of trial content data. In the following, only the configuration of the trial content data will be described, but the same applies when additional information is added to the list information.

  As shown in FIG. 9, in the trial content data in this embodiment, in addition to the trial content reproduction data, the purchaser ID and purchase date / time are included as additional information, and a signature is optionally added.

  Next, the ranking update unit 102j sums up the number of purchases of the purchase content data and updates the ranking data based on the list information acquired by the content data list exchange unit 102b (SD-3).

  Here, the ranking updating unit 102j may exclude the purchase content data with the same purchaser ID and purchase date from the purchase count when the purchase count of the purchase content data is tabulated.

  Next, the ranking display means 102m displays the ranking data on the display device (SD-4). Here, FIG. 10 is a diagram illustrating an example of a ranking display screen on which a reproduction confirmation icon is displayed on the display device by the processing of the acquisition notification icon display unit 102k.

  As shown in FIG. 10, a reproduction confirmation icon MA-1 for confirming reproduction of trial content data corresponding to purchase content is displayed on the ranking display screen by the processing of the acquisition notification icon display means 102k. . Here, when displaying the ranking, as shown in FIG. 10, the acquisition notification icon display unit 102k stores trial content data corresponding to the purchase content included in the ranking data in the content data storage unit 106a. In this case, a reproduction confirmation icon for confirming reproduction of the trial content data corresponding to the purchase content may be displayed on the display device in the purchase content display area.

This completes the ranking process.
[Ranking update process]
Details of the ranking update process will be described in more detail with reference to FIGS. FIG. 11 is a flowchart showing an example of the ranking update process of the system according to the present embodiment.

  First, the ranking update unit 102j reads the content ID from the received list information or trial content data, and searches for the content ID in the ranking table (see the upper diagram in FIG. 4) stored in the content data storage unit 106a (see FIG. 4). SE-1).

  When the ranking update unit 102j finds an entry for the content ID (SE-2, Yes), the ranking update unit 102j reads the purchaser list (see the lower diagram of FIG. 4) from the corresponding entry (SE-3).

  Here, when the ranking update unit 102j does not find the content ID from the ranking table (SE-2, No), it creates an entry for the content ID and registers the purchaser ID and purchase date and time (SE-7). The process is terminated.

  Returning to SE-3, the ranking updating unit 102j searches for the purchaser ID stored in the received list information or trial content data from the read purchaser list (SE-4).

  If the purchaser ID is not found (SE-5, No), the ranking update unit 102j increments the counter of the corresponding entry and adds the purchaser ID to the purchaser list (SE-6).

  On the other hand, when the ranking update unit 102j finds the purchaser ID (SE-5, Yes), the purchase content data with the same purchaser ID is not counted (counted) without counting the number of purchases of the trial content data. Is excluded from the total number of purchases (count) because the content purchaser is duplicated, and the process ends.

  The purchase count (count) may be excluded from the purchase count (count) when both the purchaser ID and the purchase date and time match. Here, a mechanism of propagation of list information or trial content data and elimination of duplicate purchaser count will be described with reference to FIG. FIG. 12 is a conceptual diagram showing a mechanism of propagation of list information or trial content data and elimination of duplicate purchaser count. In the following description, it is assumed that only list information is exchanged. However, even when exchanging trial content data, the mechanism for eliminating the counting of duplicate purchasers remains the same.

  As shown in FIG. 12, a user A (a user whose purchaser ID is A) purchases purchase contents a and c, and a user B (a user whose purchaser ID is B) purchases User contents b and c are purchased, and user C (a user whose purchaser ID is C) purchases purchase contents b. Here, it is assumed that other users (user D, user E, user F, user G, and user H) have not purchased the purchase content.

  Next, the user D received the list information (a, c) from the user A and the list information (b, c) from the user B. In addition, each of the users E, F, and G received the list information (b) from the user C.

  User H receives list information (a, b, c) from user D, and list information (b) from users E, F, and G, respectively.

  As a result, according to a simple calculation, one for the purchase content a, four for the purchase content b, and one for the purchase content c are counted. Therefore, although the content for purchase b is the highest in the ranking, it cannot be said that this reflects the number of people who purchased the content for purchase accurately.

  Therefore, additional information including the purchaser ID or purchase date and time is added to each list information, and it is grasped who purchased for each purchase content (actually, only ID is anonymity) The ranking update unit 102j is configured to exclude purchase information from duplicate purchasers.

  That is, according to the example of FIG. 12, the purchase information of the user A is added to the list information received by the user D for the purchase content a, and the user B is added to the purchase content b. And purchase information of user C is added, and purchase information of user A and user B is added to purchase content c.

  Therefore, even if the list information (b) is received from the user E, the user F, and the user G regarding the purchase content b, the ranking update unit 102j As the same, excluded from counting.

  On the other hand, when receiving the purchase content c from the user D, since the user A and the user B are listed in the purchaser list, the ranking update unit 102j increments twice, Count as 2 cases.

  As a result of the processing of the ranking updating unit 102j, one is collected for the purchase content a, two are collected for the purchase content b, and two are collected for the purchase content c, and b and c are the highest in the same row, Since “a” is the lowest order, the result is that the correct number of purchase content purchasers is reflected.

Above, the description about the detail of a ranking update process is complete | finished.
[Anonymity ensuring processing]
Details of the process for ensuring anonymity will be described with reference to FIGS.

  If trial content data or list information is exchanged and the information is immediately reflected in the ranking, the user knows which mobile phone terminal communicated and what information was exchanged, and anonymity There is a risk of harm.

  Therefore, as a process for ensuring anonymity, the embodiment of the present invention includes a control or a temporal control based on the number of communication terminals in the ranking update process.

  First, the control by the number of communication terminals in the ranking update process will be described with reference to FIG. 13 and FIG. FIG. 13 is a flowchart showing control based on the number of update terminals in the ranking update process. In the following description, list information or trial content data to be exchanged by processing of the content data list exchange unit 102b or the trial content data exchange unit 102c will be simply abbreviated as “information”.

  As shown in FIG. 13, the ranking update unit 102j continues to wait for processing until the content data list exchange unit 102b or the trial content data exchange unit 102c exchanges information with the ranking update unit 102j (SF-1, No).

  Next, the ranking update unit 102j determines that there is new arrival information when new information is exchanged by the content data list exchange unit 102b or the trial content data exchange unit 102c (SF-1, Yes).

  Then, the ranking update unit 102j determines whether there are two or more terminals that have exchanged information (SF-2).

  Here, if there is only one mobile phone terminal 100a, b with which information has been exchanged, the ranking update unit 102j waits for the ranking update process again (SF-2, Yes). On the other hand, if the content data list exchanging unit 102b or the trial content data exchanging unit 102c determines that information has been exchanged with a plurality of units (SF-2, Yes), the ranking updating unit 102j executes the ranking updating process. The new arrival information is reflected in the ranking information (SF-3).

  As a result, the ranking is updated only when the update is performed with a plurality of terminals, so it becomes difficult to determine which mobile phone terminal, that is, who has exchanged information, and thus anonymity can be ensured. .

  A control sequence by the three terminals of the ranking update processing described with reference to FIG. 13 will be described with reference to FIG. FIG. 14 is a communication control sequence diagram between three mobile phone terminals.

  As shown in FIG. 14, first, the control-side mobile phone terminal 100-2 and the control-side mobile phone terminal 100-1 and list information or trial content are processed by the content data list exchange means 102b or the trial content data exchange means 102c. Data exchange is performed (SI-1).

  Here, the control-side mobile phone terminal 100-2 does not immediately update the ranking data by the processing of the ranking update unit 102j, but delays the ranking update processing until information exchange with a plurality of terminals is performed.

  Subsequently, the control-side mobile phone terminal 100-2 exchanges information on list information or trial content data with the control-side mobile phone terminal 100-3 by the processing of the content data list exchange means 102b or the trial content data exchange means 102c. (SI-2).

  Then, the control-side mobile phone terminal 100-2 executes the ranking update process by the process of the ranking update unit 102j (SI-3).

  This makes it difficult for the user of the control-side mobile phone terminal 100-2 to specify from which mobile phone terminal the information has been sent or what the content of the information is. There is an effect that the sex can be maintained.

  Here, only the case where there are two predetermined terminals is shown. However, the number of preset units may be any number among the plural units, and only when information exchange with the predetermined plural units is performed at the same time, ranking is performed. It is good also as a structure which updates.

  Next, temporal control of the ranking update process will be described with reference to FIGS. 15 and 16. FIG. 15 is a flowchart showing the control by the number of update terminals in the ranking update delay process.

  As shown in FIG. 15, the ranking update unit 102j allows the user or the like to set the reflection waiting time in advance (SG-1).

  Next, the ranking update unit 102j continues to wait for processing until the content data list exchange unit 102b or the trial content data exchange unit 102c exchanges information with the ranking update unit 102j (SG-2, No).

  Then, the ranking update unit 102j determines that there is new arrival information when the content data list exchange unit 102b or the trial content data exchange unit 102c exchanges new information (SG-1, Yes).

  Then, the ranking update unit 102j starts a timer for measuring the reflection waiting time (SG-3).

  Then, the ranking update unit 102j continues to wait for processing until the timer passes a predetermined reflection waiting time (SG-4, No).

  When the ranking update unit 102j determines that the timer has passed the predetermined reaction waiting time (SG-4, Yes), the ranking update unit 102j executes the ranking update process and reflects the new arrival information in the ranking information. (SG-5).

  A control sequence by the three terminals of the ranking update delay process described with reference to FIG. 15 will be described with reference to FIG. FIG. 16 is a communication control sequence diagram based on ranking update delay processing between three mobile phone terminals.

  As shown in FIG. 16, first, the control-side mobile phone terminal 100-2 and the control-side mobile phone terminal 100-1 and list information or trial content are processed by the content data list exchange means 102b or the trial content data exchange means 102c. Data exchange is performed (SH-1).

  Here, the control-side mobile phone terminal 100-2 does not immediately update the ranking data by the processing of the ranking update unit 102j, starts the timer, starts the measurement of the reaction waiting time, and the reaction waiting time elapses. Until the ranking update process is delayed.

  Subsequently, the control-side mobile phone terminal 100-2 exchanges information on list information or trial content data with the control-side mobile phone terminal 100-3 by the processing of the content data list exchange means 102b or the trial content data exchange means 102c. (SH-2).

  When the control-side mobile phone terminal 100-2 determines that a predetermined reaction waiting time has elapsed by the processing of the ranking update unit 102j, the control-side mobile phone terminal 100-2 executes ranking update processing (SH-3).

  As described above, the list information or trial content information is accumulated until the predetermined reaction waiting time elapses, and the ranking is updated only when the predetermined reaction waiting time elapses. In other words, since it becomes difficult to determine who has exchanged information, anonymity can be ensured.

This ends the description of the anonymity ensuring process.
[Information supplement processing]
Next, details of trial content data acquisition processing for acquiring unacquired trial content data will be described with reference to FIGS. 17 and 18. FIG. 17 is a conceptual diagram showing an example of a trial content data acquisition (complementation) system of this system in the present embodiment.

  Compared to trial content data, which is a file for playback such as audio, video, and still images, list information is a small-volume file such as a text file, so in peer-to-peer communication, the list information May be exchanged, and the trial content data may not be exchanged in time.

  Therefore, as shown in FIG. 17, in the case where the mobile phone terminals 100a and 100b have received only a list of purchase content data list information and have not acquired trial content data corresponding to the purchase content data. The content server apparatus 200 is connected from a wireless / wired network connection site such as a hot spot to the content server apparatus 200, and unacquired trial content data can be downloaded (complemented). Details of the trial content data acquisition process will be described with reference to FIG. FIG. 18 is a flowchart of trial content data acquisition processing by the network.

  As shown in FIG. 18, the trial content data acquisition unit 102e determines whether or not it is network connection information by entering a network connection base such as a hot spot (SJ-1).

  Next, if the trial content data acquisition unit 102e is not in a network connection state (SJ-1, No), the trial content data acquisition unit 102e waits for processing, and if it is determined as a network connection state (SJ-1, Yes), the content data storage unit Reference is made to 106a and list information storage means 106c to determine whether there is unacquired trial content data (SJ-2).

  When there is no unacquired trial content data (SJ-2, No), the trial content data acquisition unit 102e returns to SJ-1, and when it is determined that there is unacquired trial content data (SJ-2, Yes), the trial content data acquisition unit 102e downloads and acquires trial content data from the content server device 200 via the network 300 (SJ-3).

  This completes the trial content data acquisition process.

  Moreover, you may comprise so that list information can be downloaded as another Example by the system configuration similar to the above. Here, FIG. 19 is a conceptual diagram showing an example of the other user list information complementation system.

  As shown in FIG. 19, the mobile phone terminal 100 is configured to acquire other user list information from the content server device 200 via the network when entering a network connection base such as a hot spot. Details of the list information complementing process will be described with reference to FIG. FIG. 20 is a flowchart of list information supplement processing by the network.

  As shown in FIG. 20, the content data list exchanging means 102b judges whether or not it is network connection information by entering a network connection base such as a hot spot (SK-1).

  Next, if the content data list exchanging means 102b is not in the network connection state (SK-1, No), the content data list exchanging means 102b waits for processing, and if it is determined as the network connection state (SK-1, Yes), SK-2 or lower. Perform the process.

  The cellular phone terminal 100 transmits the list information related to the purchase content data and the trial content data stored in the content data storage unit 106a to the content server device 200 via the network 300 by the processing of the content data list exchange unit 102b. (SK-2).

  Subsequently, the content server apparatus 200 that has received the list information sends the other user list information related to the purchase content data and trial content data stored in the other user list information database to the mobile phone terminal 100 via the network 300. Transmit (SK-3).

  Here, the content server apparatus 200 may take the difference between the other user list information of the content server apparatus 200 and the list information of the mobile phone terminal 100, and may transmit the other user list information that has been arbitrated. 200 may transmit the other user list information as it is to the mobile phone terminal 100, and the mobile phone terminal 100 that has received the other user list information may take a difference between its own list information and the other user list information.

  Subsequently, the content server device 200 transmits trial content data to the mobile phone terminal 100 via the network 300 based on the received list information (SK-4).

  This completes the trial content data acquisition process.

  Thereby, the user can acquire list information of remote users not included in the action range, and can obtain a new ranking.

This completes the explanation of the data supplement processing.
[Startup control processing]
Next, details of the startup time process will be described with reference to FIGS. 21 and 22. FIG. 21 is a diagram illustrating an example of the conscious mode setting screen for the unconscious mode. FIG. 22 is a conceptual diagram showing a startup time control concept of the present system in the present embodiment.

  As shown in FIG. 21, the user can select the conscious mode and the unconscious mode. When the conscious mode is selected, the activation time control by the processing of the peer-to-peer communication means 102i is realized and the unconscious mode is selected. In this case, the peer-to-peer communication means 102i does not perform start-up time control.

  Here, the peer-to-peer communication unit 102i includes an activation control unit that controls the location and / or time at which the terminal detection unit 102a, the content data list exchange unit 102b, or the trial content data exchange unit 102c is activated.

  As shown in FIG. 22, when the user selects the unconscious mode, the activation control function is not realized, and the mobile phone terminal 100 exchanges content data lists in a short time information exchange scene such as passing each other. The list information is exchanged by the peer-to-peer communication means 102i by the processing of the means 102b. In addition, in a relatively long information exchange scene such as when the mobile phone terminal 100 is stationary, the trial content is exchanged by the trial content data exchange unit 102c following the list exchange process by the content data list exchange unit 102b. Data is also automatically and unconsciously exchanged.

  On the other hand, when the user selects the consciousness mode, the activation time control function by the peer-to-peer communication unit 102i is realized, and the mobile phone terminal 100 specifies a certain place or time by the processing of the peer-to-peer communication unit 102i. The target list information or trial content data is acquired from a specific user.

  This allows users to set information exchange scenes, such as exchanging information only with specific people, and provides information such as rankings that users want to obtain, while limiting the flow of their own information. can do.

This completes the description of the activation time control.
[Display processing]
An example in which ranking results and the like are displayed on the display device by display means such as the ranking display means 102m will be described with reference to the drawings. 10, FIG. 21, FIG. 23 to FIG. 28 are diagrams showing examples of display screens of the mobile phone terminal 100 displayed by the display means.

  FIG. 23 shows a main screen. In the present embodiment, items of (1) My List, (2) Popularity Ranking, and (3) Setting are displayed.

  When the user selects (1) the item of My List, as shown in FIG. 24, the ranking display unit 102m refers to the content data storage unit 106a and indicates the purchase content purchased by the user.

  When the user selects the item of (2) popularity ranking, as shown in FIG. 10, the ranking display means 102m refers to the ranking data storage means 106b and displays the ranking data. Here, the ranking display unit 102m refers to the content data storage unit 106a, and when trial content data is stored, displays a reproduction confirmation icon in the purchase content column as shown in FIG. Thereby, the user can determine whether or not the trial content can be reproduced.

  When the user selects the item of (3) setting, the ranking display unit 102m displays a setting screen as shown in FIG. In this embodiment, (1) mode, (2) ranking, and (3) user items are displayed.

  Here, when the user selects the item of (1) mode, as shown in FIG. 21, a conscious mode / unconscious mode selection screen for selecting whether to implement the activation control function by the peer-to-peer communication means 102i is displayed.

  When the user selects the item (2) ranking, the ranking condition setting unit 102d displays a setting screen for allowing the user to set the ranking condition as shown in FIG. Here, in the example shown in FIG. 26, as a ranking condition, the user performs one week as an update interval, male as a gender, 60s as an age, and Fukuoka as a region. As described above, when the ranking is set by updating the ranking by the processing of the ranking updating unit 102j, only those satisfying the set ranking condition are counted in the ranking from the user attribute information added to the list information. Referenced when doing.

  When the user selects the item (3) user information, the user attribute information setting unit 102r displays a setting screen for allowing the user to set user attribute information. Here, in the example shown in FIG. 27, the user has selected female as the gender, 24 years as the age, and Kanagawa as the area. The user attribute information input in this way may be added to the list information and transmitted when the content data list is exchanged by the processing of the content data list exchange unit 102b.

  The above is an example of display output by display means such as the ranking display means 102m, and is an operation example when the user operates the mobile phone terminal 100 via the keypad 14 or the like.

  Here, in any of the above screens, the acquisition notification icon display means 102k displays an acquisition notification icon for notifying acquisition on the display device when the trial content data exchange means 102c acquires the trial content data. Here, as shown in FIG. 28, when there is newly acquired trial content data, an acquisition notification icon MB-2 is displayed to notify the user of new arrival information. Accordingly, the user can always determine whether or not the new trial content data has been acquired, and the new trial content can be reproduced. This brings about an effect that the purchase content data is purchased.

Moreover, the mobile phone terminal 100 acquires coupon information from the store server device installed in the store via the network 300, and when the coupon information is acquired, a coupon icon for notifying the coupon information is displayed on the display device. You may comprise so that it may display. Thereby, after confirming the service content of coupon information, such as a trial ticket, a user can decide whether to purchase or not, and there exists an effect that it is easy to lead to consumption action.
[Other embodiments]
Although the embodiments of the present invention have been described so far, the present invention can be applied to various different embodiments in addition to the above-described embodiments within the scope of the technical idea described in the claims. May be implemented.

  For example, the peer-to-peer communication means described above may be a communication means such as a Wi-fi system or Bluetooth (R) compliant with the IEEE 802.11 standard, for example. Here, with reference to FIG. 29, another embodiment when the peer-to-peer communication means is realized by the Wi-fi system will be described. FIG. 29 is a conceptual diagram showing an example of peer-to-peer communication of this system in another embodiment.

  As shown in FIG. 29, in this mobile phone terminal, IEEE 802.11 is executed in an ad-hoc mode, and an access point is not required, and mobile phone terminals can communicate with each other.

  As shown in the left diagram of FIG. 29, the configuration of the trial content data exchange system according to the present embodiment includes a mobile phone terminal (A) that is positioned as an access point (AP) for convenience, and the radio wave reachable range. The mobile phone terminal (B, C, D, E) is positioned as an existing station (STA).

  As shown in the right diagram of FIG. 29, in the case of the above system configuration, the mobile phone terminal 100 performs an AP operation from the mobile phone terminal (A) to the mobile phone terminal (B, C, D, E). For this purpose, multicast communication is performed, and the STA operation is performed from the telephone terminal (B, C, D, E) to the mobile telephone terminal (A) to perform unicast communication.

  In addition, among the processes described in the above embodiment, all or part of the processes described as being automatically performed can be performed manually, or the processes described as being performed manually All or a part of the above can be automatically performed by a known method.

  In addition, unless otherwise specified, the processing procedures, control procedures, specific names, information including registration data for each processing, parameters such as search conditions, screen examples, and database configurations shown in the above documents and drawings Can be changed arbitrarily.

  Further, regarding the cellular phone terminal 100, each illustrated component is functionally schematic and does not necessarily need to be physically configured as illustrated.

  For example, all or some of the processing functions provided in each device of the mobile phone terminal 100, particularly the processing functions performed by the control unit 102, are interpreted and executed by a CPU (Central Processing Unit) and the CPU. It can be realized by a program to be executed, or can be realized as hardware by wired logic. The program is recorded on a recording medium to be described later, and is mechanically read by the mobile phone terminal 100 as necessary. In other words, the storage unit 106 such as ROM or HD stores a computer program for performing various processes by giving instructions to the CPU in cooperation with an OS (Operating System). This computer program is executed by being loaded into the RAM, and constitutes a control unit in cooperation with the CPU.

  The computer program may be stored in an application program server connected to the mobile phone terminal 100 via an arbitrary network 300, and may be downloaded in whole or in part as necessary. It is.

  The program according to the present invention can also be stored in a computer-readable recording medium. Here, the “recording medium” refers to any “portable physical medium” such as a flexible disk, a magneto-optical disk, a ROM, an EPROM, an EEPROM, a CD-ROM, an MO, and a DVD, or a LAN, WAN, or Internet. It includes a “communication medium” that holds the program in a short period of time, such as a communication line or a carrier wave when the program is transmitted via a network represented by

  The “program” is a data processing method described in an arbitrary language or description method, and may be in any format such as source code or binary code. The “program” is not necessarily limited to a single configuration, but is distributed in the form of a plurality of modules and libraries, or in cooperation with a separate program represented by an OS (Operating System). Including those that achieve the function. Note that a well-known configuration and procedure can be used for a specific configuration for reading a recording medium, a reading procedure, an installation procedure after reading, and the like in each device described in the embodiment.

  Various databases and the like (content data storage means 106a to user attribute information storage means 106d) stored in the storage unit 106 include memory devices such as RAM and ROM, fixed disk devices such as hard disks, storage devices such as flexible disks and optical disks. It is a means for storing various programs, tables, databases, web page files, etc. used for various processes and website provision.

  The cellular phone terminal 100 is connected to an information processing apparatus such as a known personal computer or workstation, and software (including a program, data, etc.) for realizing the method of the present invention is installed in the information processing apparatus. It may be realized.

  Furthermore, the specific form of distribution / integration of the devices is not limited to the one shown in the figure, and all or a part thereof is configured to be functionally or physically distributed / integrated in an arbitrary unit according to various additions. can do.

  As described above, the mobile phone terminal, the trial content data exchange system, and the trial content data exchange method according to the present invention are useful in the information technology field, and are particularly suitable for the mobile phone communication industry.

System configuration diagram showing the basic principle of the present invention Physical block diagram showing an example of the hardware configuration of the mobile phone terminal The logical block diagram which shows an example of the logical structure of this mobile telephone terminal to which this invention is applied The figure which shows an example of the ranking table which stores the ranking data stored in a ranking data storage means, and a purchaser list Flowchart showing an example of trial content data / content data list exchange processing of the mobile phone terminal in the present embodiment Communication control sequence diagram showing a flow of communication control processing between two mobile phone terminals Communication control sequence diagram showing a flow of communication control processing between three mobile phone terminals The flowchart which shows an example from the data acquisition process of this system in this Embodiment to ranking display processing Diagram showing trial content data structure The figure which shows an example of the ranking display screen by which the reproduction confirmation icon was displayed on the display apparatus by the process of the acquisition notification icon display means The flowchart which shows an example of the ranking update process of this system in this Embodiment Conceptual diagram showing the mechanism of propagation of list information or trial content data and elimination of duplicate purchaser count Flow chart showing control by number of update terminals in ranking update processing Communication control sequence diagram between three mobile phone terminals Flow chart showing control by number of update terminals for ranking update delay processing Communication control sequence diagram by ranking update delay processing between three mobile phone terminals The conceptual diagram which shows an example of the trial content data acquisition (complementation) system of this system in this Embodiment Flow chart of trial content data acquisition processing by network Conceptual diagram showing an example of another user list information supplement system Flow chart of list information supplement processing by network Figure showing an example of the conscious mode setting screen The conceptual diagram which shows the starting time control concept of this system in this Embodiment The figure which shows the example of a display screen of the mobile telephone terminal displayed by the display means The figure which shows the example of a display screen of the mobile telephone terminal displayed by the display means The figure which shows the example of a display screen of the mobile telephone terminal displayed by the display means The figure which shows the example of a display screen of the mobile telephone terminal displayed by the display means The figure which shows the example of a display screen of the mobile telephone terminal displayed by the display means The figure which shows the example of a display screen of the mobile telephone terminal displayed by the display means The conceptual diagram which shows an example of the peer-to-peer communication of this system in other embodiment

Explanation of symbols

11 CPU
12 SDRAM
13 FLASH ROM
14 Keypad 15 LCD
16 Wireless LAN I / F
17 Antenna 18 Mobile network communication I / F
19 Antenna 20 SD card I / F
21 SD card 22 Microphone 23 Speaker 100 Mobile phone terminal 102 Control unit 102a Terminal detection means 102b Content data list exchange means 102c Trial content data exchange means 102d Ranking condition setting means 102e Trial content data acquisition means 102f Purchase content data reproduction means 102g Operation Information storage means 102i Peer-to-peer communication means 102j Ranking update means 102k Acquisition notification icon display means 102m Ranking display means 102n Trial content data playback means 102p Purchase content data purchase means 102r User attribute information setting means 106 Storage section 106a Content data storage means 106b Ranking data storage means 106c List information storage means 106d User attribute information storage means 200 content server 250 database 300 Network

Claims (37)

A mobile phone terminal configured to be communicably connected via a network to a content server device for delivering purchase content data and trial content data,
Content data storage means for storing the purchase content data acquired from the content server and the trial content data;
Terminal detection means for detecting other mobile phone terminals;
Peer-to-peer communication means for communicating with the other mobile phone terminal detected by the terminal detection means by peer-to-peer communication;
Trial content data exchanging means for exchanging the trial content data with the other mobile phone terminal by the peer-to-peer communication means;
A mobile phone terminal comprising: The mobile phone terminal according to claim 1,
Ranking data storage means for storing ranking data ranking the purchase content according to the number of purchases of the purchase content data;
Content data list exchanging means for exchanging list information regarding the purchase content data and the trial content data stored in the content data storage means with the other mobile phone terminals by the peer-to-peer communication means;
Based on the list information acquired by the content data list exchanging means, ranking update means for totalizing the number of purchases of the purchase content data and updating the ranking data;
When trial content data corresponding to the purchase content included in the ranking data is stored in the content data storage means when the ranking data is displayed on the display device, a display area for the purchase content Ranking display means for displaying on the display device a reproduction confirmation icon for confirming reproduction of the trial content data corresponding to the purchase content;
And the trial content data corresponding to the reproduction confirmation icon is reproduced when the user selects the reproduction confirmation icon displayed on the display device by the ranking display means. Phone terminal. In the mobile phone terminal according to claim 2,
User attribute information storage means for storing user attribute information relating to the user attributes;
Further comprising
The content data list exchanging means adds and exchanges the user attribute information to the list information,
The ranking update means updates the ranking conditions for changing the display order of the ranking data according to the user attribute information, and updates the ranking data according to the ranking conditions;
A mobile phone terminal characterized by. In the mobile phone terminal according to claim 2,
The purchase content data has additional information including at least the purchaser ID and the purchase date and time,
The content data list exchanging means adds the additional information to the list information and exchanges it,
The ranking updating means excludes the purchase content data having the same purchaser ID and the same purchase date and time from the purchase count when counting the purchase count of the purchase content data.
A mobile phone terminal characterized by. In the mobile phone terminal according to claim 2,
The ranking update means makes it difficult to identify the other mobile phone terminal communicated by the peer-to-peer communication means by updating the ranking data after a predetermined time has elapsed.
A mobile phone terminal characterized by. In the mobile phone terminal according to claim 2,
The ranking update unit communicates with the peer-to-peer communication unit by updating the ranking data after exchanging the trial content data or the list information with a predetermined number of the other mobile phone terminals. Making it difficult to identify other mobile phone devices
A mobile phone terminal characterized by. The mobile phone terminal according to claim 1,
Trial content data acquisition means for acquiring the trial content data from the content server device via the network;
A mobile phone terminal further comprising: The mobile phone terminal according to claim 1,
An activation control means for controlling a location and / or time for activating the terminal detection means, the peer-to-peer communication means, and the trial content data exchange means;
A mobile phone terminal further comprising: The mobile phone terminal according to claim 1,
An acquisition notification icon display means for displaying an acquisition notification icon for notifying acquisition on the display device when the trial content data is acquired by the trial content data exchange means;
A mobile phone terminal further comprising: The mobile phone terminal according to claim 1,
The mobile phone terminal, wherein the purchase content data or the trial content data is music data. In the mobile phone terminal according to claim 2,
The purchase content data includes purchase product information of a purchased product, store information or store category information regarding a store where the product is purchased, or store product information of a product handled by the store,
The content data list exchanging means is:
The purchase product information, the store information, the store category information, or the store product information is added to the list information and exchanged,
The ranking update means updates the ranking condition for changing the display order of the ranking data according to the purchase product information, the store information, the store category information, or the store product information, and the ranking data according to the ranking condition. Updating,
A mobile phone terminal characterized by. In the mobile phone terminal described in 1 above,
Coupon information acquisition means for acquiring coupon information from the store server device installed in the store via the network,
When the coupon information is acquired by the coupon information acquisition means, a coupon icon display means for displaying a coupon icon for notifying the coupon information on the display device;
A mobile phone terminal further comprising: The mobile phone terminal according to claim 1,
The terminal detection means, the peer-to-peer communication means, the trial content data exchange means, the content data list exchange means, the ranking update means, the ranking display means, the user attribute information means, the trial content data acquisition means, the activation Program download means for downloading a program for causing the mobile phone terminal to function as a control means, the acquisition notification icon display means, the coupon information acquisition means, or the coupon icon display means from the content server device storing the program The
A cellular phone terminal characterized by further comprising: In a trial content data exchange system configured by connecting a content server device for distributing purchase content data and trial content data, and a plurality of mobile phone terminals via a network,
The above mobile phone terminal
Content data storage means for storing the purchase content data acquired from the content server and the trial content data;
Terminal detection means for detecting other mobile phone terminals;
Peer-to-peer communication means for communicating with the other mobile phone terminal detected by the terminal detection means by peer-to-peer communication;
Trial content data exchanging means for exchanging the trial content data with the other mobile phone terminal by the peer-to-peer communication means;
Ranking data storage means for storing ranking data ranking the purchase content according to the number of purchases of the purchase content data;
Content data list exchanging means for exchanging list information regarding the purchase content data and the trial content data stored in the content data storage means with the other mobile phone terminals by the peer-to-peer communication means;
Based on the list information acquired by the content data list exchanging means, ranking update means for totalizing the number of purchases of the purchase content data and updating the ranking data;
When trial content data corresponding to the purchase content included in the ranking data is stored in the content data storage means when the ranking data is displayed on the display device, a display area for the purchase content Ranking display means for displaying on the display device a reproduction confirmation icon for confirming reproduction of the trial content data corresponding to the purchase content;
When the user selects the reproduction confirmation icon displayed on the display device by the ranking display means, the trial content data corresponding to the reproduction confirmation icon is reproduced. Trial content data exchange system. The trial content data exchange system according to claim 14,
The above mobile phone terminal
User attribute information storage means for storing user attribute information relating to the user attributes;
Further comprising
The content data list exchanging means adds and exchanges the user attribute information to the list information,
The ranking update means updates the ranking conditions for changing the display order of the ranking data according to the user attribute information, and updates the ranking data according to the ranking conditions;
Trial content data exchange system characterized by The trial content data exchange system according to claim 14,
The purchase content data has additional information including at least the purchaser ID and the purchase date and time,
The content data list exchanging means adds the additional information to the list information and exchanges it,
The ranking updating means excludes the purchase content data having the same purchaser ID and the same purchase date and time from the purchase count when counting the purchase count of the purchase content data.
Trial content data exchange system characterized by The trial content data exchange system according to claim 14,
The ranking update means makes it difficult to identify the other mobile phone terminal communicated by the peer-to-peer communication means by updating the ranking data after a predetermined time has elapsed.
Trial content data exchange system characterized by The trial content data exchange system according to claim 14,
The ranking update unit communicates with the peer-to-peer communication unit by updating the ranking data after exchanging the trial content data or the list information with a predetermined number of the other mobile phone terminals. Making it difficult to identify other mobile phone devices
Trial content data exchange system characterized by The trial content data exchange system according to claim 14,
Trial content data acquisition means for acquiring the trial content data from the content server device via the network;
A trial content data exchange system further comprising: The trial content data exchange system according to claim 14,
The above mobile phone terminal
An activation control means for controlling a location and / or time for activating the terminal detection means, the peer-to-peer communication means, and the trial content data exchange means;
A trial content data exchange system further comprising: The trial content data exchange system according to claim 14,
The above mobile phone terminal
An acquisition notification icon display means for displaying an acquisition notification icon for notifying acquisition on the display device when the trial content data is acquired by the trial content data exchange means;
A trial content data exchange system further comprising: The trial content data exchange system according to claim 14,
The trial content data exchange system, wherein the purchase content data or the trial content data is music composition data. The trial content data exchange system according to claim 14,
The purchase content data includes purchase product information of a purchased product, store information or store category information regarding a store where the product is purchased, or store product information of a product handled by the store,
The content data list exchanging means is:
The purchase product information, the store information, the store category information, or the store product information is added to the list information and exchanged,
The ranking update means updates the ranking condition for changing the display order of the ranking data according to the purchase product information, the store information, the store category information, or the store product information, and the ranking data according to the ranking condition. Updating,
Trial content data exchange system characterized by In the trial content data exchange system described in 14 above,
The above mobile phone terminal
Coupon information acquisition means for acquiring coupon information from the store server device installed in the store via the network,
When the coupon information is acquired by the coupon information acquisition means, a coupon icon display means for displaying a coupon icon for notifying the coupon information on the display device;
A trial content data exchange system characterized by further comprising: The trial content data exchange system according to claim 14 to 21,
The above mobile phone terminal
The terminal detection means, the peer-to-peer communication means, the trial content data exchange means, the content data list exchange means, the ranking update means, the ranking display means, the user attribute information means, the trial content data acquisition means, the activation Program download means for downloading a program for causing the mobile phone terminal to function as a control means, the acquisition notification icon display means, the coupon information acquisition means, or the coupon icon display means from the content server device storing the program The
A trial content data exchange system further comprising: A trial content data exchange method in a trial content data exchange system in which a content server device for distributing purchase content data and trial content data and a plurality of mobile phone terminals are communicably connected via a network Because
The mobile phone terminal includes at least a storage device, a control device, and a display device,
The storage device of the storage device is:
Content data storage means for storing the purchase content data acquired from the content server and the trial content data;
Ranking data storage means for storing ranking data ranking the purchase content;
Have
Executed in the control device,
A terminal detection step for detecting other mobile phone terminals;
A peer-to-peer communication step of communicating with the other mobile phone terminal detected by the terminal detection step by peer-to-peer communication;
A trial content data exchange step for exchanging the trial content data with the other mobile phone terminal by the peer-to-peer communication step;
A content data list exchanging step of exchanging list information on the purchase content data and the trial content data stored in the content data storage means with the other mobile phone terminal by the peer-to-peer communication step;
Based on the list information acquired in the content data list exchange step, a ranking update step of counting the number of purchases of the purchase content data and updating the ranking data;
When displaying the ranking data on the display device, if trial content data corresponding to the purchase content included in the ranking data is stored in the content data storage means, the purchase content of the purchase content is stored. A ranking display step for displaying, on the display device, a reproduction confirmation icon for confirming reproduction of the trial content data corresponding to the purchase content in the display area;
And the trial content data corresponding to the reproduction confirmation icon is reproduced when a user selects the reproduction confirmation icon displayed on the display device in the ranking display step. Content data exchange method. The trial content data exchange method according to claim 26,
The storage device
User attribute information storage means for storing user attribute information relating to the user attributes;
Further comprising
In the content data list exchange step, the user attribute information is added to the list information and exchanged,
The ranking update step updates a ranking condition for changing the display order of the ranking data according to the user attribute information, and updates the ranking data according to the ranking condition.
A method for exchanging trial content data. The trial content data exchange method according to claim 26,
The purchase content data has additional information including at least the purchaser ID and the purchase date and time,
The content data list exchange step adds and exchanges the additional information to the list information,
The ranking update step excludes the purchase content data having the same purchaser ID and the same purchase date and time from the purchase count when counting the purchase count of the purchase content data.
A method for exchanging trial content data. The trial content data exchange method according to claim 26,
The ranking update step makes it difficult to identify the other mobile phone terminal communicated in the peer-to-peer communication step by updating the ranking data after a predetermined time has elapsed.
A method for exchanging trial content data. The trial content data exchange method according to claim 26,
In the ranking update step, communication is performed in the peer-to-peer communication step by updating the ranking data after exchanging the trial content data or the list information with a predetermined number of the other mobile phone terminals. Making it difficult to identify other mobile phone devices
A method for exchanging trial content data. The trial content data exchange method according to claim 26,
Executed in the control device,
A trial content data acquisition step for acquiring the trial content data from the content server device via the network;
A trial content data exchange method further comprising: The trial content data exchange method according to claim 26,
Executed in the control device,
An activation control step for controlling a location and / or time for activating the terminal detection step, the peer-to-peer communication step, and the trial content data exchange step;
A trial content data exchange method further comprising: The trial content data exchange method according to claim 26,
Executed in the control device,
An acquisition notification icon display step for displaying an acquisition notification icon for notifying acquisition on the display device when the trial content data is acquired in the trial content data exchange step;
A trial content data exchange method further comprising: The trial content data exchange method according to claim 26,
The trial content data exchange method, wherein the purchase content data or the trial content data is music data. The trial content data exchange method according to claim 26,
The purchase content data includes purchase product information of a purchased product, store information or store category information regarding a store where the product is purchased, or store product information of a product handled by the store,
The content data list exchange step includes
The purchase product information, the store information, the store category information, or the store product information is added to the list information and exchanged,
The ranking update step updates a ranking condition for changing the display order of the ranking data according to the purchase product information, the store information, the store category information, or the store product information, and the ranking data according to the ranking condition. Updating,
A method for exchanging trial content data. In the trial content data exchange method described in 26 above,
Executed in the control device,
A coupon information acquisition step for acquiring coupon information from the store server device installed in the store via the network,
When the coupon information is acquired by the coupon information acquisition step, a coupon icon display step for displaying a coupon icon for notifying the coupon information on the display device;
And a trial content data exchange method. 37. The trial content data exchange method according to claim 26, wherein:
Executed in the control device,
The terminal detection step, the peer-to-peer communication step, the trial content data exchange step, the content data list exchange step, the ranking update step, the ranking display step, the user attribute information step, the trial content data acquisition step, the activation A program download step of downloading a program for causing the control device to execute the control step, the acquisition notification icon display step, the coupon information acquisition step, or the coupon icon display step from the content server device storing the program. ,
A trial content data exchange method, further comprising:

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