WO2012017712A1

WO2012017712A1 - Terminal, communication system, telephone communication starting method, program and recording medium

Info

Publication number: WO2012017712A1
Application number: PCT/JP2011/059051
Authority: WO
Inventors: 崇大芝
Original assignee: 日本電気株式会社
Priority date: 2010-08-02
Filing date: 2011-04-12
Publication date: 2012-02-09
Also published as: JPWO2012017712A1

Abstract

Provided is a communication system that can solve a problem that the burden of a content creator, which is involved in allowing a telephone communication with the content creator to be easily performed during a browsing of a public content of the content creator, is heavy. A storing apparatus (10) stores the user character strings allocated to respective users and the telephone numbers of the respective users in such a manner that those user character strings are associated with those respective telephone numbers for the respective users. The user determining unit (12) compares the content URL of a content received by a content receiving unit (11) with each user character string to determine a creator character string that is the user character string allocated to the creator of the content. A telephone communication unit (15) telephone communicates with a communication destination terminal (2) of the telephone number associated with the creator character string.

Description

Terminal, communication system, call start method, program, and recording medium

The present invention relates to a communication system, a call start method, and a recording medium, and more particularly, to a communication system, a call start method, and a recording medium for performing a content sharing session that is a process of sharing content on a communication network.

There are various content publishing services using a communication network (hereinafter referred to as the net) such as web logs, social network services, microblogging, photo sharing sites, video sharing sites, and document sharing sites. In such a content publishing service, when a user registers as a member, a dedicated user URL (Uniform Resource Locator) is assigned to the user, and the user uploads the content to a storage area corresponding to the user URL. It can be made public.

For example, a blog service managing the URL “http://www.example.com/” will be described as an example. When a user registers as a member using a user ID “taro”, “http: // taro A user URL such as “.example.com /” or “http://example.com/taro/” is assigned to the user. After that, when the user uploads the contents of a diary composed of text and photos, the file name “20100607.html” is added to the user URL, for example “http://taro.example.com/20100607.html”. The above-mentioned content is released on the communication network with the given URL.

Also, a user other than the content creator may want to make a voice call with the content creator while browsing the content created by the content creator.

Patent Document 1 discloses a network terminal that allows a user to easily make a voice call with a content creator while browsing content. In this network terminal, when the user selects a desired e-mail from the e-mail reception list, the e-mail sender's e-mail address is retrieved from a telephone directory prepared in advance, and the telephone number associated with the e-mail address A voice call is started. Therefore, since the user can make a voice call with the sender who is the content creator simply by selecting an e-mail, it is possible to easily make a voice call with the content creator.

However, in the network terminal described in Patent Document 1, since the telephone number of the content creator is determined from the sender's mail address, the content is limited to electronic mail. For this reason, there is a problem that the user cannot make a voice call with the content creator while browsing the content (web page, still image, moving image, etc.) published by the content publishing service.

On the other hand,

Patent Documents

2 and 3 disclose techniques that allow a user to easily make a voice call with a content creator while browsing content published by a content publishing service.

The information provision display system described in Patent Document 2 uses an hypertext to insert an expansion tag indicating a telephone number into content. When the user performs a predetermined operation while browsing the content, a voice call is started by the telephone number indicated by the extension tag in the content.

In the homepage telephone service method described in Patent Document 3, the homepage content and the telephone number are linked in advance, and if the user turns on the switch while browsing the homepage content, a voice call is made by the telephone number linked to the homepage content. Is started.

Japanese Patent No. 3863537 JP 2001-306616 A JP 2001-320503 A

In the technologies described in

Patent Documents

2 and 3, there is a problem that the burden on the content creator is heavy because it is necessary to insert an extension tag into the content and link with a telephone number for each content. In addition, the technique described in Patent Document 2 has a problem that versatility is low because a special expansion tag is required to perform a voice call.

An object of the present invention is the communication system capable of solving the problem that the burden on the content creator in order to easily make a voice call with the content creator while browsing the published content is the above problem, It is to provide a call start method and a recording medium.

A terminal according to the present invention is a terminal connected to a storage device that stores a user character string assigned to a user and a telephone number of the user in association with each user, and receives a content A user specifying unit that compares the content URL of the content with each user character string and specifies a creator character string that is a user character string assigned to the creator of the content; and the creator character string; A voice call unit that performs voice communication with the communication destination terminal of the associated telephone number.

The communication system according to the present invention is a communication system including the terminal and a server connected to the terminal, and the server includes the storage device.

The call start method according to the present invention stores a user character string assigned to a user and a telephone number of the user in association with each user, receives content, and a content URL of the content and each user character string. And the creator character string, which is a user character string assigned to the creator of the content, is specified, and voice communication is performed with the terminal having the telephone number associated with the creator character string.

The program according to the present invention includes a procedure for receiving content in a computer connected to a storage unit that stores a user character string assigned to a user and a telephone number of the user in association with each user, and the content The content URL and each user character string are compared to identify the creator character string that is the user character string assigned to the creator of the content, and the telephone number associated with the creator character string And a procedure for performing voice communication with the other terminal.

The recording medium according to the present invention records the above program.

According to the present invention, it is possible to reduce the burden on the content creator to easily make a voice call with the content creator while viewing the public content.

It is a block diagram which shows the structure of the communication system of the 1st Embodiment of this invention. It is the block diagram which showed the more detailed structure of the communication system of the 1st Embodiment of this invention. It is a figure which shows an example of telephone directory data. It is a figure which shows an example of the data structure of a content. It is a flowchart for demonstrating an example of operation | movement of the communication system of the 1st Embodiment of this invention. It is the figure which showed an example of the browser screen. It is the figure which showed an example of the confirmation dialog. It is a block diagram which shows the structure of the communication system of the 2nd Embodiment of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, components having the same function may be denoted by the same reference numerals and description thereof may be omitted.

<First Embodiment>
FIG. 1 is a block diagram showing a configuration of a communication system according to the first exemplary embodiment of the present invention. In FIG. 1, the communication system includes

terminals

1 and 2, a Web server 3, and a shared server 4. The

terminals

1, 2, the Web server 3, and the shared server 4 are connected to each other via a network 100 that is a communication network.

The

terminals

1 and 2 are electronic devices having a function of connecting to a communication network. For example, a mobile phone, a smartphone, a fixed phone, a PC (Personal computer), a PDA (Personal Digital Assistant), a street A multimedia terminal, an in-vehicle terminal, a television with a network connection function, a set-top box with a network connection function, a game machine, a printer with a network connection function, a scanner with a network connection function, or the like. In addition, the

terminals

1 and 2 can be installed with a Web browser which is software for browsing a Web site or the like.

The Web server 3 is a server that stores various contents in a publicly available manner, and is a server that is operated by an Internet service provider. Content is content provided by services using communication networks such as weblogs, blogs, social network services, microblogs, photo sharing sites, video sharing sites, and document sharing sites (for example, web pages, photo still images, Video).

The shared server 4 is a server that relays transmission / reception of content between the

terminals

1 and 2, and is a server operated by a communication carrier (also called a communication carrier or an operator).

FIG. 2 is a block diagram showing a more detailed configuration of the communication system. In FIG. 2,

terminals

1 and 2, Web server 3, and shared server 4 are shown.

<Description of terminal 1>
The terminal 1 is a terminal used by a content viewer, and includes a telephone directory storage unit 10, a content receiving unit 11, a user URL specifying unit 12, a telephone number specifying unit 13, a shared content transmitting unit 14, a voice call A unit 15, a content sharing unit 16, a content storage unit 17, a display unit 18, and an operation unit 19 are included.

The phone book storage unit 10 stores the phone book data 60 shown in FIG. 3 for each user. The phone book data 60 is manually registered by a content viewer, for example.

In each phone book data 60, a name 61, which is the name of the user of this communication system, a phone number 62, which is the user's phone number, and a user assigned to the user according to the content publishing service that the user has registered as a member. A user URL 63 that is a dedicated URL, a mail address 64 that is an e-mail address assigned to the user, and an address 65 that is the user's address are associated with each other.

Here, the user URL 63 includes a specific character string (for example, a user ID at the time of member registration) that identifies the user. The user URL 63 and the mail address 64 are user character strings assigned to the user.

In addition, when a single user has registered as a member for multiple services such as weblogs, social network services, and microblogs, the content viewer supports each service, as shown in FIG. It is assumed that a plurality of user URLs 63 can be registered in the telephone directory data 60.

The content receiving unit 11 receives content from the Web server 3. As shown in FIG. 4, the content includes a content URL 50 that is a content URL and content data 51 that is a content data body.

The user URL specifying unit 12 compares the content URL 50 of the content received by the content receiving unit 11 with each user character string of each phone book data 60 in the phone book storage unit 10 and assigns it to the creator of the content. The creator character string that is the specified user character string is specified.

For example, the user URL specifying unit 12 specifies, as a creator character string, a user URL 63 that matches the content URL among the user URLs 63 included in each phonebook data 60.

Further, the user URL specifying unit 12 may specify, as the creator character string, the user URL 63 whose specific character string partially matches the content URL among the user URLs 63 included in each phonebook data 60.

Further, the user URL specifying unit 12 may specify the mail address 64 whose local part partially matches the content URL among the mail addresses 64 included in each phone book data 60 as the creator character string. The local part of the mail address 64 is a character string before “@” in the mail address 64. For example, when the mail address 64 is “taro@nec.jp”, the local part is a character string “taro” before “@”.

Note that the user URL specifying unit 12 may use any one of the above-described specifying processes for the creator character string, or perform each specifying process in a predetermined order until the creator character string can be specified. Also good.

The telephone number specifying unit 13 specifies the telephone number associated with the creator character string specified by the user URL specifying unit 12.

The shared content transmitting unit 14 includes a communication destination terminal (hereinafter referred to as a terminal 2) that is a terminal having a telephone number specified by the telephone number specifying unit 13, and a content sharing session that supplies the content received by the content receiving unit 11. A session start instruction for performing the above is transmitted to the shared server 4. The session start instruction includes content or a content URL 50.

The voice call unit 15 performs voice communication with the terminal 2 having the telephone number specified by the telephone number specifying unit 13.

The content sharing unit 16 receives the content from the shared server 4 and shares the content with the terminal 2 that is the communication destination terminal.

The content storage unit 17 stores the content received by the content receiving unit 11.

The display unit 18 displays various information. The operation unit 19 receives various information from the content viewer.

<Description of terminal 2>
The terminal 2 is a terminal used by a content creator, and includes a voice call unit 20 and a content sharing unit 21. The voice call unit 20 performs voice communication with the terminal 1. The content sharing unit 21 shares content with the communication destination terminal 1 via the sharing server 4.

<Description of Web Server 3>
The Web server 3 is a server that provides content of services using a communication network such as a web blog, a social network service, a microblog, a photo sharing site, a video sharing site, and a material sharing site.

<Description of shared server 4>
The shared server 4 is a server that provides a service for sharing content between the terminal 1 and the terminal 2, and includes a content relay unit 40.

The content relay unit 40 relays content between the

terminals

1 and 2. More specifically, a session start instruction is received from the shared content transmission unit 14 of the terminal 1, and the content is transmitted to each of the

content sharing units

16 and 21 in accordance with the session start instruction to start a content sharing session. . Note that the content relay unit 40 may be referred to as a session start unit.

<Description of Operation of Communication System of First Embodiment>
FIG. 5 is a flowchart for explaining an example of the operation of the communication system.

In Step 70, the content receiving unit 11 accesses the Web server 3 and receives the content uploaded by the content creator from the Web server 3. The content receiving unit 11 stores the received content in the content storage unit 17 and displays it on the display unit 18 using a Web browser. Thereafter, the content receiving unit 11 notifies the user URL specifying unit 12 that the creator character string is specified in the first specifying procedure. When the user URL specifying unit 12 receives the notification, the user URL specifying unit 12 executes Step 71.

In step 71, the user URL specifying unit 12 acquires the content URL 50 of the content from the content storage unit 17, and forwardly matches the content URL 50 from the user URL 63 of each phone book data 60 stored in the phone book storage unit 10. The user URL 63 is searched.

For example, when the content URL 50 is “http://taro.example.com/20100607.html” and the user URL 63 includes “http://taro.example.com/”, the user URL 63 is changed to the content URL 50. Since the prefix matches, the user URL 63 “http://taro.example.com/” is searched.

Then, when the user URL 63 is searched, the user URL specifying unit 12 specifies the searched user URL 63 as the creator character string. The user URL specifying unit 12 acquires the phone book data 60 including the creator character string from the content storage unit 17 and passes it to the phone number specifying unit 13. Note that the user URL specifying unit 12 passes error information to the telephone number specifying unit 13 when the user URL 63 cannot be searched. Thereafter, step 72 is executed.

In step 72, when the phone book data 60 is delivered, the phone number specifying unit 13 specifies the phone number included in the phone book data 60 as the phone number of the content creator. In addition, when the error information is passed, the telephone number specifying unit 13 determines that the telephone number of the content creator cannot be specified. The telephone number specifying unit 13 proceeds to step 77 when the telephone number of the content creator can be specified, and proceeds to step 73 when the telephone number of the content creator cannot be specified.

In step 73, the telephone number specifying unit 13 notifies the user URL specifying unit 12 that the creator character string is specified in the second specifying procedure.

When the user URL specifying unit 12 accepts that fact, the user URL specifying unit 12 extracts a specific character string from the content URL 50 by a predetermined extraction procedure, and each of the phone book data 60 in the phone book storage unit 10 by a predetermined cut-out procedure. A specific character string is extracted from the user URL 63. Hereinafter, the specific character string extracted from the content URL 50 is referred to as a first specific character string, and the specific character string extracted from the user URL 63 is referred to as a second specific character string.

The extraction procedure and the extraction procedure may be a procedure for extracting a character string from the first character of the domain name in the URL to the character before the first dot “.”, And in addition to the procedure, the extracted character string Can be a procedure that extracts the character string before the next dot from the next character after the first dot, or the path name immediately after the domain name is extracted. It may be a procedure.

For example, in the extraction procedure, when the content URL 50 is “http://taro.example.com/20100607.html”, “taro” is extracted, or the content URL 50 is “http://example.com/taro/ In the case of “20100607.html”, “taro” is extracted. In the cutout procedure, “taro” is extracted when the user URL 63 is “http: //nec.test/taro/”.

When the first specific character string and the second specific character string are extracted, the user URL specifying unit 12 searches the second specific character string for the second specific character string that matches the first specific character string.

When a second specific character string that matches the first specific character string is searched, the user URL specifying unit 12 specifies a user URL including the second specific character string as the creator character string. The user URL specifying unit 12 acquires the phone book data 60 including the creator character string from the content storage unit 17 and passes it to the phone number specifying unit 13. If the second specific character string that matches the first specific character string cannot be searched, the user URL specifying unit 12 passes the error information to the telephone number specifying unit 13. Thereafter, step 74 is executed.

In the operation of step 73, the content viewer of the content URL 50 “http://taro.example.com/20100607.html” corresponding to the service managing the URL “http://example.com/” is displayed. Think about when you are browsing. In this case, even if the user URL 63 having the character string “example.com” representing the service is not registered in the phone book data 60, the URL “http: //nec.test/” different from the service is managed. When the user URL 63 “http: //nec.test/taro/” corresponding to the service to be registered is registered, the specific character string “taro” in the user URL 63 “http: //nec.test/taro/” is registered. Partially matches the content URL 50 “http://taro.example.com/20100607.html”, and the user URL 63 “http: //nec.test/” is specified as the user URL 63 of the content creator.

In step 74, when the phone book data 60 is delivered, the phone number specifying unit 13 specifies the phone number included in the phone book data 60 as the phone number of the content creator. In addition, when the error information is passed, the telephone number specifying unit 13 determines that the telephone number of the content creator cannot be specified. The telephone number specifying unit 13 proceeds to step 77 when the telephone number of the content creator can be specified, and proceeds to step 75 when the telephone number of the content creator cannot be specified.

In step 75, the telephone number specifying unit 13 notifies the user URL specifying unit 12 that the creator character string is specified in the third specifying procedure.

When the user URL specifying unit 12 accepts that fact, the user URL specifying unit 12 extracts a specific character string specifying the user from the content URL 50 by the above extraction procedure, and each mail address of each phone book data 60 in the phone book storage unit 10. The local part is extracted from 64. The user URL specifying unit 12 searches the extracted local part for a local part that matches the specific character string.

When a local part matching the specific character string is searched, the user URL specifying part 12 specifies the mail address 64 including the local part as the creator character string. The user URL specifying unit 12 acquires the phone book data 60 including the creator character string from the content storage unit 17 and passes it to the phone number specifying unit 13. If the local part that matches the specific character string cannot be searched, the user URL specifying unit 12 passes the error information to the telephone number specifying unit 13. Thereafter, step 76 is executed.

In step 76, when the phone book data 60 is delivered, the phone number specifying unit 13 specifies the phone number included in the phone book data 60 as the phone number of the content creator. In addition, when the error information is passed, the telephone number specifying unit 13 determines that the telephone number of the content creator cannot be specified. If the telephone number of the content creator can be identified, the telephone number identifying unit 13 proceeds to step 77. If the telephone number of the content creator cannot be identified, the operation is terminated.

In Step 77, the telephone number specifying unit 13 notifies the shared content transmitting unit 14 of the content creator's telephone number 62 and the name 61 of the content creator associated with the telephone number 62.

When the shared content transmitting unit 14 receives the name 61 and the telephone number 62, as shown in FIG. 6, the shared content transmitting unit 14 displays a start image indicating the sharing of the content data 51 and the start of voice communication on the screen 80 of the Web browser of the display unit 18. A certain button 81 is displayed.

Thereafter, when the content viewer performs a selection operation (for example, pressing) of selecting the button 81 using the operation unit 19, the shared content transmission unit 14 detects the selection operation, and as shown in FIG. A confirmation dialog 83 that is confirmation information for confirming whether to perform voice communication and sharing of the content data 51 including the creator's name 61 and telephone number 62 is displayed on the display unit 18.

The content viewer confirms whether the name 61 and the telephone number 62 included in the confirmation dialog 83 belong to the content creator who wants to share content and perform voice communication. When the content viewer confirms that the name 61 and the telephone number 62 are the intended content creators, the content viewer presses the OK button of the confirmation dialog 83 using the operation unit 19, thereby enabling voice communication and content data 51. A communication start instruction for sharing is input. Thereafter, step 78 is executed.

In step 78, when the shared content transmission unit 14 detects that the OK button is pressed, the shared content transmission unit 14 notifies the user URL specifying unit 12 through the telephone number specifying unit 13 that the OK button has been pressed. When the user URL specifying unit 12 receives the notification, the user URL specifying unit 12 adds at least a part of the content URL 50 as the user URL 63 in the phone book data 60 of the content creator when the telephone number 62 is specified in

step

74 or 76. . More specifically, the user URL specifying unit 12 cuts out a URL dedicated to the user from the content URL 50 by a predetermined procedure, and adds the URL as the user URL 63 in the phone book data 60 of the content creator. Thereafter, step 79 is executed.

The predetermined procedure in step 78 may be a procedure for cutting out the content URL 50 from the beginning to the domain name, or a procedure for cutting out the content URL 50 from the beginning to the first path name. Thereby, for example, when the content URL 50 is “http://taro.example.com/20100607.html”, “http://taro.example.com/” is cut out, or the content URL 50 is “http: In the case of “//example.com/taro/20100607.html”, “http://example.com/taro/” is cut out.

In step 79, the shared content transmission unit 14 passes the content creator's telephone number 62 to the voice call unit 15. When the telephone number is handed over, the voice call unit 15 calls the terminal 2 with the telephone number and starts voice communication with the voice call unit 20 of the terminal 2.

Further, the shared content transmission unit 14 transmits the content data 51 in the content storage unit 17 to the content relay unit 40 of the shared server 4. When the content relay unit 40 receives the content data 51, the content relay unit 40 transmits the content data 51 to the content sharing unit 16 and the content sharing unit 21, so that the content data is transferred between the content sharing unit 16 and the content sharing unit 21. A content sharing session for sharing 51 is started.

When the shared content transmission unit 14 transmits the content URL 50 instead of the content data 51, the content relay unit 40 transmits the content URL 50 to the content sharing unit 16 and the content sharing unit 21. In this case, the content sharing unit 16 and the content sharing unit 21 may execute the sharing session by accessing the Web server 3 and downloading the content with the content URL.

In the shared session, in addition to simply displaying the same content, in order to communicate more efficiently, the results of operations such as handwriting operations and arrow pointer movement operations on the

terminals

1 and 2 are displayed in real time. May be displayed synchronously between the

terminals

1 and 2.

As described above, according to the present embodiment, the telephone directory storage unit 10 stores the user character string assigned to the user and the telephone number of the user in association with each user. The content receiving unit 11 receives content. The user URL specifying unit 12 compares the content URL of the content with each user character string, and specifies the creator character string that is the user character string assigned to the creator of the content. The voice call unit 15 performs voice communication with the terminal 2 having the telephone number associated with the creator character string.

For this reason, voice communication is performed with the terminal 2 of the telephone number linked to the creator character string specified by comparing the content URL and each user character string. Therefore, there is no need to insert an extension tag or link with a telephone number for each content, reducing the burden on the content creator to easily make a voice call with the content creator while viewing the published content. It becomes possible to make it. In addition, it is not necessary to use a special expansion tag to make a voice call.

In the present embodiment, the user character string includes a user URL 63 assigned to the user. The user URL specifying unit 12 specifies the user URL 63 that matches the content URL 50 in the user URL 63 as the creator character string. In this case, the creator character string can be specified accurately.

Further, in the present embodiment, the user URL specifying unit 12 specifies a user URL whose specific character string partially matches the content URL 50 among the user URLs 63 as the creator character string. In this case, the creator character string can be specified without the user URL 63 that matches the content URL 50 in the forward direction.

In this embodiment, the user character string includes the mail address 64 assigned to the user. The user URL specifying unit 12 specifies an e-mail address whose local part partially matches the content URL 50 among the mail addresses 64 as the creator character string. In this case, the creator character string can be specified without the user URL 63 that matches the content URL in the forward direction.

In the present embodiment, when the user URL specifying unit 12 specifies the creator character string, at least a part of the content URL 50 is associated with the creator character string as the user URL 63 and stored in the telephone directory storage unit 10. To do. In this case, it is possible to save the trouble of manually inputting the user URL 63 by the content viewer.

In the present embodiment, the shared session transmission unit 14 transmits a session start instruction to the content relay unit 40 when performing voice communication. Upon receiving the session start instruction, the content relay unit 40 starts a content sharing session. In this case, the content viewer and the content creator can talk while viewing the same content at the same time, which can reduce the troublesome work of the content creator verbally explaining the content to the content creator. it can.

In the present embodiment, when the creator character string is specified by the user URL specifying unit 12, the display unit 18 displays a button 81 indicating the start of voice communication, and when the button 81 is selected, The voice call unit 15 performs voice communication. In this case, since the user can perform voice communication simply by selecting a button, the voice communication can be easily performed.

In the present embodiment, when the button 81 is selected, a confirmation dialog 83 for confirming whether or not to perform voice communication is displayed, including the name 61 and the telephone number 62 associated with the creator character string. Therefore, it is possible to suppress a voice call with a partner contrary to the intention of the content viewer.

<Second Embodiment>
FIG. 8 is a block diagram showing a communication system according to the second embodiment of this invention. In the communication system shown in FIG. 8, the telephone book management performed in the terminal 1 in the communication system shown in FIG. 2 is performed in the shared server 4. More specifically, in the communication system shown in FIG. 8, the phone book storage unit 10 and the phone number specifying unit 13 in the terminal 1 shown in FIG. 4 is provided.

The communication system operation of this embodiment is the same as that of the communication system of the first embodiment except for

steps

77 and 79. The telephone book storage unit 10 and the telephone number specifying unit 13 are replaced with the telephone book storage unit 41 and the telephone set, respectively. What is necessary is just to read into each of the number specific | specification part 42. FIG. The user URL specifying unit 12 may access the phone book storage unit 10 via the phone number specifying unit 42.

In step 77, the telephone number specifying unit 42 marks the content creator's telephone number 62 in the telephone directory storage unit 10 to indicate that there is a possibility that a request to start a content sharing session will come from the terminal 1. Perform more actions. Note that the telephone number specifying unit 42 may delete the mark when a certain period of time has elapsed after the mark is added.

Also, the operation of step 79 is changed as follows. That is, the shared content transmission unit 14 passes the phone number 62 of the content creator to the voice call unit 15 as in the first embodiment. When the telephone number is handed over, the voice call unit 15 calls the terminal 2 with the telephone number and starts voice communication with the voice call unit 20 of the terminal 2.

Then, in addition to the content data 51, the shared content transmission unit 14 transmits a session start instruction including the content creator's telephone number 62 to the content relay unit 40. When the content relay unit 40 receives the session start instruction, the content relay unit 40 refers to the telephone directory storage unit 41 and confirms whether or not the telephone number 62 included in the received session start instruction is marked.

When the telephone number 62 is marked, the content relay unit 40 transmits the content data 51 to the content sharing unit 16 and the content sharing unit 21, so that the content sharing unit 16 and the content sharing unit 21 can communicate with each other. Then, a content sharing session for sharing the content data 51 is started.

On the other hand, if the telephone number 62 is not marked, the content relay unit 40 ends the operation without performing the content sharing session.

As described above, according to the present embodiment, the shared server 4 can prevent the content data 51 from being used in a content sharing session other than between the terminal 1 and the terminal 2.

Note that the functions of the communication system described above are executed by recording a program for realizing the function on a computer-readable recording medium, and causing the computer to read the program recorded on the recording medium. It may be a thing. A recording medium that records the program is also an embodiment of the present invention.

In each of the embodiments described above, the illustrated configuration is merely an example, and the present invention is not limited to the configuration.

[Appendix 1]
A terminal connected to a storage device that stores a user character string assigned to a user and a telephone number of the user in association with each user,
A content receiver for receiving content;
A user specifying unit that compares the content URL of the content with each user character string and specifies a creator character string that is a user character string assigned to the creator of the content;
A terminal having a voice call unit that performs voice communication with a communication destination terminal having a telephone number associated with the creator character string.

[Appendix 2]
The user string includes a user URL assigned to the user;
The terminal according to appendix 1, wherein the user specifying unit specifies, as the creator character string, a user URL that matches forward with the content URL among the user URLs.

[Appendix 3]
The user string includes a user URL assigned to the user;
The user URL includes a specific character string that specifies the user,
The terminal according to

appendix

1 or 2, wherein the user specifying unit specifies, as the creator character string, a user URL in which the specific character string partially matches the content URL among the user URL.

[Appendix 4]
The user string includes an email address assigned to the user;
The terminal according to any one of appendices 1 to 3, wherein the user specifying unit specifies, as the creator character string, an e-mail address whose local part partially matches the content URL among the e-mail addresses.
[Appendix 5]
An operation unit;
When the creator character string is specified by the user specifying unit, the display unit further displays a start image indicating the start of the voice communication,
The terminal according to any one of appendices 1 to 4, wherein the voice call unit performs the voice communication when the start image is selected by the operation unit.

[Appendix 6]
When the start image is selected, the display unit includes confirmation information for confirming whether or not to perform the voice communication, including a telephone number associated with the creator character string,
The terminal according to appendix 5, wherein the voice call unit performs the voice communication when an input to perform the voice communication is input from the operation unit.

[Appendix 7]
The user specifying unit, when specifying the creator character string, stores at least a part of the content URL as the user URL in the storage device in association with the creator character string. The terminal according to any one of the above.

[Appendix 8]
The terminal according to any one of appendices 1 to 7, further comprising the storage device.

[Appendix 9]
A communication system having the terminal according to any one of appendices 1 to 8 and a server connected to the terminal,
The server is a communication system having the storage device.

[Appendix 10]
The terminal further includes a transmission unit that transmits, to the server, a session start instruction for performing a shared session for sharing the content with the communication destination terminal when performing the voice communication.
The communication system according to appendix 9, wherein the server further includes a session start unit that starts the shared session when receiving the session start instruction.

[Appendix 11]
The user specifying unit transmits a telephone number associated with the creator character string to the server,
When the server receives the telephone number, the server further includes an attaching unit that marks the same telephone number in the storage device as the telephone number;
The transmitter transmits a telephone number associated with the creator character string included in the session start instruction,
The communication system according to appendix 10, wherein the session start unit starts the shared session when the mark in the storage device is added to the telephone number in the session start instruction.

This application claims priority based on Japanese Patent Application No. 2010-173466 filed on Aug. 2, 2010, the entire disclosure of which is incorporated herein.

Claims

A terminal connected to a storage device that stores a user character string assigned to a user and a telephone number of the user in association with each user,
A content receiver for receiving content;
A user specifying unit that compares the content URL of the content with each user character string and specifies a creator character string that is a user character string assigned to the creator of the content;
A terminal having a voice call unit that performs voice communication with a communication destination terminal having a telephone number associated with the creator character string.
The user string includes a user URL assigned to the user;
The terminal according to claim 1, wherein the user specifying unit specifies, as the creator character string, a user URL that matches forward with the content URL among the user URLs.
The user string includes a user URL assigned to the user;
The user URL includes a specific character string that specifies the user,
The terminal according to claim 1, wherein the user specifying unit specifies, as the creator character string, a user URL in which the specific character string partially matches the content URL among the user URL.
The user string includes an email address assigned to the user;
4. The terminal according to claim 1, wherein the user specifying unit specifies, as the creator character string, an e-mail address in which a local part of the e-mail address partially matches the content URL. 5. .
An operation unit;
When the creator character string is specified by the user specifying unit, the display unit further displays a start image indicating the start of the voice communication,
The terminal according to any one of claims 1 to 4, wherein the voice call unit performs the voice communication when the start image is selected by the operation unit.
When the start image is selected, the display unit includes confirmation information for confirming whether or not to perform the voice communication, including a telephone number associated with the creator character string,
The terminal according to claim 5, wherein the voice call unit performs the voice communication when an input to perform the voice communication is input from the operation unit.
A communication system comprising the terminal according to any one of claims 1 to 6 and a server connected to the terminal,
The server is a communication system having the storage device.
The user character string assigned to the user and the user's telephone number are associated with each user and stored,
Receive content,
The content URL of the content and each user character string are compared, and the creator character string that is the user character string assigned to the creator of the content is specified,
A call start method for performing voice communication with a terminal having a telephone number associated with the creator character string.
A computer connected to a storage unit that stores a user character string assigned to a user and the telephone number of the user in association with each user,
Procedures for receiving content,
Comparing the content URL of the content with each user character string and identifying a creator character string that is a user character string assigned to the creator of the content;
A program for executing a voice communication with a terminal having a telephone number associated with the creator character string.
A computer-readable recording medium on which the program according to claim 9 is recorded.