WO2016135987A1

WO2016135987A1 - Communication terminal device, communication system, and program

Info

Publication number: WO2016135987A1
Application number: PCT/JP2015/056002
Authority: WO
Inventors: 毅小野寺; 桂二彦惣; 湯浅　夏樹
Original assignee: シャープ株式会社
Priority date: 2015-02-27
Filing date: 2015-02-27
Publication date: 2016-09-01

Abstract

Provided are a communication terminal device, a communication system, and a program with which it is possible to restrict the regeneration of multimedia data for which a recipient does not have authentication, when, during a telephone call, information that the caller wants to share is attempted to be regenerated on a recipient-side terminal. This communication terminal device is provided with: a telephone call unit that inputs speech via a telephone transmitter and outputs speech from a telephone receiver; an input unit that receives a user operation; a display unit that displays an image; a communication unit that, on the basis of a call from a server device, establishes telephone call communication with a server 300 provided to a communication network; and a regeneration unit that, after communication with the server 300 is established, regenerates or does not regenerate, depending on a condition, multimedia data corresponding to the call-originating phone number received from the server 300 by the communication unit. If it is determined, on the basis of information supplemental to the multimedia data as a condition, that the multimedia data is not authenticated, the regeneration unit does not regenerate the multimedia data.

Description

COMMUNICATION TERMINAL DEVICE, COMMUNICATION SYSTEM, AND PROGRAM

The present invention relates to a communication terminal device, a communication system, and a program for performing telephone communication via a communication network.

2. Description of the Related Art Conventionally, a system that is installed on a telephone network provided by a telecommunications carrier and that can change a sound source of a ringback tone (a ringing tone heard from a handset of a calling telephone terminal) to a user's favorite melody is known. . For example, the ring-back tone sound source changing system described in Patent Document 1 registers ring-back tone sound source content for each user in the sound source storage device, and is calling the other party when a call is made from the user's telephone terminal. In addition, the registered ringback tone sound source content is transmitted to the user's telephone terminal as a ringback tone.

Also, as an application of the above technique, there is known a technique for displaying a web page image corresponding to a destination telephone number after making a call. For example, in the telephone communication system described in Patent Document 2, when a call is made from a mobile phone terminal with a specific telephone number as a call destination, the web page image corresponding to the call destination telephone number is the caller's mobile phone terminal. It is automatically displayed on the display. For example, when a call is made to a bookstore, a web page image indicating the address and business hours related to the bookstore is displayed on the mobile phone terminal.

JP 2004-084552 A Japanese Patent No. 4750493

However, in the system as described above, although the ringing tone and the display of the web page image can be controlled during the call at the calling side terminal according to the setting by the called party, the receiving side is set according to the setting by the calling party. It is not possible to control the voice and display during a call on the terminal. When the caller controls the voice and display being called, the callee may want to limit the voice and display.

The present invention has been made in view of such circumstances, and when a caller tries to play back information that the caller wants to know during a call on the receiving terminal, the callee can play back multimedia data without authentication. It is an object to provide a communication terminal device, a communication system, and a program that can be restricted.

(1) In order to achieve the above object, the present invention has taken the following measures. That is, the communication terminal device of the present invention is a communication terminal device that performs telephone communication via a communication network, and inputs a voice via a transmitter and outputs a voice from the receiver, and a user operation A communication unit that establishes communication for a call with a server device provided on the communication network based on a call from the server device, a display unit that displays an image, a display unit that displays an image, and the server A communication unit configured to reproduce or not reproduce multimedia data corresponding to a caller telephone number received from the server device by the communication unit after communication is established with the device. And the playback unit determines that the multimedia data is not authenticated based on incidental information of the multimedia data as the condition. , Characterized in that it does not reproduce the multimedia data. Thereby, when the caller tries to reproduce information that the caller wants to inform the callee on the callee communication terminal device during the call, the callee can restrict reproduction of multimedia data without authentication.

(2) Moreover, the communication terminal device of the present invention is characterized in that the communication unit does not receive the multimedia data from the server device according to the condition by detecting the supplementary information in advance. . This makes it possible to limit the reception itself of multimedia data without authentication in the communication terminal device on the receiving side.

(3) In addition, the communication terminal device of the present invention, when the playback unit does not satisfy the rating information condition of its own device for the rating designation accompanied by the multimedia data as the condition, It is characterized by not playing. Thereby, the reproduction of multimedia data whose rating is not suitable for the setting of the own device can be restricted.

(4) Further, in the communication terminal device of the present invention, when the reproduction unit does not include the source telephone number as a condition in the specific list stored in the own device, If the source telephone number is not reproduced or is included in a specific list stored in the own apparatus as the condition, the multimedia data is reproduced. Thereby, for example, it is possible to limit the reproduction of multimedia data from a destination not registered in the address book.

(5) Further, in the communication terminal device according to the present invention, the reproduction unit does not reproduce the multimedia data when the multimedia data authentication grade is equal to or lower than the predetermined condition, or the condition When the multimedia data authentication grade is equal to or higher than a predetermined level, the multimedia data is played back.

This makes it possible to restrict the playback of multimedia data according to the grade of authentication. Only multimedia data with a lower authentication grade may be not played back. In principle, multimedia data may not be played back, and only multimedia data with a higher authentication grade may be played back.

(6) In addition, the communication terminal device of the present invention is characterized in that the contents included in the condition or the control when the condition is satisfied can be set by the operation received by the input unit. Thereby, by the setting of the caller, it is possible to set the control when the communication terminal device satisfies the condition for reproducing multimedia data and the condition.

(7) Moreover, the communication terminal device of the present invention is characterized in that, when the reproduction unit reproduces the multimedia data for the first time, it confirms with the user whether or not the content included in the condition is set. . This gives the callee the opportunity to set playback conditions when the multimedia data is played for the first time.

(8) Further, in the communication terminal device of the present invention, when the multimedia data is authenticated, the playback unit plays back the multimedia data and is stored in the own device, and the caller telephone number The image specified by is displayed on the display unit.

This makes it possible to prevent impersonation of the company by reproducing the multimedia data and determining a display screen and its area dedicated to the company logo and displaying the logo if the company is an authenticated company. If it is not approved, it can be displayed in the logo area.

(9) Moreover, the communication terminal device of the present invention is characterized in that the display unit has a dedicated display area for the authenticated multimedia data. This makes it possible to display authenticated multimedia data such as an image showing an identity in a dedicated area in an easy-to-understand manner and show the identity guarantee by the communication carrier (communication carrier).

(10) In addition, in the communication terminal device of the present invention, when the multimedia data is not authenticated, the playback unit notifies the user that the multimedia data is unauthenticated. Features. Thereby, it is possible to notify the caller that the multimedia data is not authenticated.

(11) A communication terminal device according to the present invention is a communication terminal device that performs telephone communication via a communication network, and inputs a voice via a transmitter and outputs a voice from the receiver; Communication is established between an input unit that receives a user operation, a display unit that displays an image, and a server device provided on the communication network based on a destination telephone number input from the input unit. A communication unit, and the communication unit sends multimedia data and additional information indicating authentication of the multimedia data to another communication terminal device corresponding to the destination telephone number via the server device at the time of a call. It is characterized by transmitting.

Thus, the caller can register the multimedia authenticated by the communication terminal device in the server device and reproduce the multimedia authenticated by the communication terminal device on the receiving side when making a call.

(12) The communication system according to the present invention is a communication system in which a communication terminal device performs telephone communication via a server device provided on a communication network, and the communication terminal device is a communication terminal device that is a destination. Then, based on a call from a telephone unit that inputs voice through a transmitter and outputs voice from the receiver, an input unit that receives an operation, a display unit that displays an image, and a call from a server device, A communication unit that establishes communication with a server device provided on a communication network, and communication is established between the server device, and then received from the server device by the communication unit according to conditions. A reproduction unit that reproduces or does not reproduce multimedia data corresponding to the caller telephone number, and the server device sends the caller telephone number from the caller communication terminal device When a request for establishing communication for a call is received, the multimedia data and the incidental information of the multimedia data are sent to the destination communication terminal device from the user associated with the caller telephone number in advance. And the destination communication terminal device does not reproduce the multimedia data if it is determined that the multimedia data is not authenticated based on the supplementary information of the multimedia data as the condition It is characterized by that. Thereby, when the caller tries to reproduce information that the caller wants to inform the callee on the callee communication terminal device during the call, the callee can restrict reproduction of multimedia data without authentication.

(13) Further, the communication system of the present invention is characterized in that the server device stores the multimedia data together with accompanying information indicating the authentication based on the authorized identification information. As a result, only authorized persons such as operators and users who have been authenticated can register multimedia data authenticated by carrier shops, print stickers, and the like.

(14) In the communication system of the present invention, the server device transmits a predetermined image related to the user associated with the caller telephone number as the multimedia data, After communication is established with the server device, a predetermined image related to the user is displayed in a specific area while maintaining a state incapable of being processed. As a result, photographs, company logos, business cards, and the like can be displayed in a form that can be clearly distinguished from others and that cannot be processed.

(15) In the communication system according to the present invention, the server device may determine whether there is a process for illegally misrecognizing that the multimedia data has been authenticated, and misidentify the multimedia data. If it is determined that there is a process to be performed, the multimedia data is not transmitted. As a result, the server device can automatically recognize illegal data and prevent the handling.

(16) The program of the present invention is a program for a communication terminal apparatus that performs telephone communication via a communication network. In the communication unit, a voice is input via a transmitter and a voice is output from the receiver. Processing, processing for accepting user operation in the input unit, processing for displaying an image in the display unit, and communication in the communication unit based on a call from a server device provided on the communication network. After establishing communication for communication with the server device provided above and communication established with the server device in the playback unit, the server device by the communication unit according to conditions A series of processes of playing or not playing multimedia data corresponding to the caller telephone number received from In the playback unit, if it is determined that the received multimedia data is not authenticated based on incidental information of the received multimedia data as the condition, The multimedia data corresponding to the telephone number is not reproduced. Thereby, when the caller tries to reproduce information that the caller wants to inform the callee on the callee communication terminal device during the call, the callee can restrict reproduction of multimedia data without authentication.

According to the present invention, when the caller tries to reproduce information that the caller wants to inform the callee on the callee communication terminal device during the call, the callee can restrict the reproduction of multimedia data without authentication.

It is the schematic which shows the communication system of this invention. It is a block diagram which shows the structure of the callee terminal as a communication terminal device of this invention. It is a sequence chart which shows the operation example of the communication system of this invention. It is a flowchart which shows an example of authentication determination operation | movement. It is a flowchart which shows an example of reproduction | regeneration operation | movement.

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

[Configuration of communication system]
FIG. 1 is a schematic diagram showing a communication system 10. The communication system 10 enables telephone communication by the caller terminal 100 and the callee terminal 200 (communication terminal device) via the server 300 (server device) provided on the communication network. A user terminal 200 and a server 300 are provided.

The caller terminal 100 and the callee terminal 200 are communication terminal devices that enable telephone communication via a communication network and reproduction of multimedia data, such as a mobile phone, a tablet terminal, and a PC with a headset. Server 300 establishes communication between caller terminal 100 and callee terminal 200, and connects caller terminal 100 and callee terminal 200 during a call and during a call. The communication network includes the Internet, a mobile communication network, a public switched telephone network, and a wireless LAN. In the server 300, multimedia data to be displayed on the callee terminal 200 is registered. Multimedia data includes multimedia data that has been authenticated by a communication carrier and multimedia data that has not been authenticated by a communication carrier. A method for authenticating the communication carrier of multimedia data will be described later.

(Caller terminal)
The caller terminal 100 enables multimedia data to be registered in the server 300 in advance in association with the caller ID. That is, the multimedia data can be selected by the user of the caller terminal 100 and can be registered in the server 300 from the caller terminal 100. The multimedia data to be registered in the server 300 is classified according to the recipients (the multimedia data transmitted to the recipients can be different depending on the recipients), or when the recipients are divided into groups. (Multi-media data corresponding to the group to which the callee belongs can be sent to the callee), and the callee's age, gender, and occupation Can be transmitted to the called party), and further, can be classified by calling time zone (multimedia data corresponding to the calling time zone can be sent to the called party).

When a terminal is contracted with a communication carrier, etc., it is possible to confirm the identity of the contractor and register the face photo, company logo, business card, etc. as an authenticated image. Then, at the time of calling the contractor, these images and the like can be displayed on the screen of the callee terminal 200 to indicate that the communication carrier guarantees the identity. The recipient terminal 200 may have a mechanism for automatically recognizing an unauthenticated image and processing for imitating an authenticated image and not permitting registration transmission.

For example, if authentication of the sender's photo as multimedia data is made possible at a carrier shop (store of a communication carrier), not only spoofing prevention (because authentication registration cannot be done without going to the carrier shop) It also leads to attracting customers to the career shop. Further, in order to prevent registration of other people's photos, an image photographed by a print sticker installed in a carrier shop may be authenticated and registered on the spot. Also, the company may have the multimedia data registered by an operator (authorized by the communication carrier). In that case, it can be handled as being authenticated by registering multimedia data together with the telephone number of the company. It should be noted that the authenticated multimedia data (images, etc.) may be transmitted only to those sold by communication carriers.

Authentication to prevent impersonation may be such that the authentication fee is changed between individuals and companies, and each grade can be set. The grade can be displayed by, for example, the number of specific marks. For example, authentication according to the fee is possible, and if it is the lowest fee, it will be one star authentication, and if it is the highest fee, it will be five star authentication. Is output.

Examples of the ID include a phone number of the caller terminal 100, an IP phone account, and an SNS (social networking service) account. The multimedia data includes data such as video (still image, moving image, text), audio (music, natural sound, voice) and the like. The multimedia data may be accompanied by additional information such as text information indicating the content and state of the multimedia data. Note that the registration of multimedia data is not limited as long as communication is possible, so it can be performed not only from a mobile phone but also from a PC or the like without a call function.

The caller terminal 100 receives a ringing signal from the server 300 in a state where a call is received from the caller terminal 100 to the callee terminal 200 and is being called. At that time, the server 300 extracts the multimedia data registered in association with the caller and transmits it to the callee terminal 200. In this way, the caller terminal 100 transmits multimedia data and accompanying information indicating authentication of the multimedia data to the callee terminal 200 via the server 300 at the time of the call (the multimedia data itself is at the first time point). Instead of transmitting, only the supplementary information of the multimedia data may be transmitted, and the multimedia data may be transmitted after the authentication of the multimedia data can be confirmed based on the supplementary information). The caller terminal 100 can also send a signal instructing the server 300 to delete the registration information of the multimedia data after a predetermined period set by the caller has elapsed. The signal may be a signal of any layer of the OSI reference model (any signal of layers 1 to 7).

(Callee terminal)
FIG. 2 is a block diagram showing a configuration of a callee terminal 200 as a communication terminal device. The callee terminal 200 receives the call signal from the caller terminal 100, receives multimedia data associated with the caller, and reproduces the image by displaying an image or outputting sound. The callee terminal 200 includes an input unit 210, a call unit 215, a communication unit 220, a playback unit 230, a condition determination unit 240, a display unit 250, an external speaker 255, a list management unit 260, a storage unit 265, a call determination unit 270, and a playback. A confirmation unit 280 is provided.

The input unit 210 is, for example, a touch panel of a mobile phone or an operation key that can be pressed, and accepts a user operation. The call unit 215 receives voice input via the transmitter and outputs voice from the receiver. The communication unit 220 establishes communication for a call with the server 300 based on a call from the server 300 provided on the communication network. The communication unit 220 may enable reception setting in which multimedia data is not received from the server 300 according to conditions by detecting incidental information of multimedia data corresponding to the caller telephone number in advance. When the multimedia data has been authenticated, incidental information of the multimedia data, for example, is stored in the server as information indicating that the multimedia data has been authenticated. By acquiring this supplementary information in advance and determining whether or not the multimedia data has been authenticated, it is possible to limit the reception itself of the multimedia data without authentication at the recipient terminal 200.

When the reproduction unit 230 receives multimedia data corresponding to the caller telephone number from the server 300 during an incoming call, the reproduction unit 230 reproduces the received multimedia data according to the conditions. Or it is good also as not reproducing | regenerating according to conditions. Thereby, the called party can restrict the reproduction of information from the calling party according to the condition during the call. For example, the called party can be prevented from seeing an image transmitted according to the other party. In addition, as a multimedia, for example, an advertisement of a caller, a picture of itself, or the like may be reproduced, or an incoming melody may be reproduced.

The reproduction unit 230 reproduces the multimedia data corresponding to the caller telephone number received from the server 300 according to the conditions during the call after the communication with the server 300 is established. Alternatively, the playback unit 230 does not play multimedia data according to the conditions. If the multimedia data is not authenticated as the condition, the multimedia data is not reproduced. The presence or absence of authentication can be determined based on the incidental information of the multimedia data. In this way, it is possible to limit the reproduction of multimedia data for which the caller is not authenticated.

Reproduction can be performed by displaying an image included in the multimedia data on the display unit 250 or by outputting sound included in the multimedia data from the handset or the external speaker 255. As a result, the caller can reproduce the image he / she wants to show and the sound he / she wants to hear on the callee terminal 200.

As an example of a scene using authentication, for example, a delivery company can call a delivery destination in advance, and have the delivery person's face image viewed as multimedia data authenticated on the calling screen. If the face of the delivery person can be confirmed with a door phone camera or the like when actually arriving, the delivery destination user can be given a sense of security. In addition, since it is possible to see the caller's face image, it can be used to provide identity authentication, and can be effective in preventing impersonation and wire fraud (in the case of impersonation and wire transfer fraud, Since it is thought that it does not transmit, it becomes possible to judge that it is a suspicious phone if the caller's face image is not displayed.)

The playback unit 230 may display the additional information on the display unit 250 when receiving the additional information attached to the multimedia data corresponding to the caller telephone number. Thereby, for example, text information indicating the contents of the multimedia data can be displayed in advance.

The playback unit 230 may not play back the multimedia data when the rating information such as the R specification accompanying the multimedia data does not satisfy the rating information condition of the own device. For example, when “R15 or lower” is designated as the rating information of the own device, multimedia data of R18 is not reproduced, and multimedia data without designation of R15 or ratings is reproduced. In this way, playback can be restricted if the multimedia data is not suitable for the setting of the device according to the rating. For example, it is possible to set an R designation when registering multimedia data.

The playback unit 230 can prevent the multimedia data from being played back when the caller telephone number is not in the specific list stored in the own device. In addition, when the caller telephone number is in a specific list stored in the own apparatus, the multimedia data may be reproduced. Thereby, for example, it is possible to restrict the reproduction of multimedia data from a sender that is not registered in the address book.

The playback unit 230 may not play back the multimedia data when the multimedia data authentication grade is equal to or lower than a predetermined level. Further, multimedia data may be reproduced when the multimedia data authentication grade is a predetermined level or higher.

A certification grade is a grade certified by a certification body. For example, if you pay a certification fee of 1000 yen to a certification body and receive a simple certification, it will be grade 1 and a regular certification with a certification fee of 10,000 yen. It is assumed that the system can be certified with a grade of grade 3 such as grade 3 when it is specially certified with a grade 2 certification fee of 100,000 yen. The charges listed here are merely examples, and the grade is not limited to three stages, but may be two stages, or may be four stages or five stages or more.

As for the condition, the content included in the condition or the control when the condition is satisfied can be set by the operation received by the input unit 210. Then, according to the setting of the called party, it is possible to set the conditions for reproducing multimedia data at the called party terminal 200 and the control when the condition is satisfied.

The image registered and authenticated by the communication carrier is preferably displayed on the screen of the callee terminal 200 in a form that can be clearly distinguished from the others, and is displayed in a state where the display cannot be hidden and cannot be processed. For example, a dedicated display area is set by dividing the display area or adding a decorative frame. Then, a method may be considered in which an unauthenticated image can never be displayed in that area, or an unauthenticated image is forcibly displayed as being unauthenticated.

The playback unit 230 can confirm with the user whether or not the content included in the condition is set when the multimedia data is played back for the first time. This gives the callee the opportunity to set playback conditions when the multimedia data is played for the first time. In that case, confirm whether to allow the display other than the authenticated multimedia data by text or sound, etc., and then leave the permission or rejection setting, and skip the next confirmation. Is preferred.

When the multimedia data is authenticated with a logo, the reproducing unit 230 reproduces the multimedia data, obtains it from the certification authority or the server (or stores it in its own device), and specifies the caller telephone number. It is preferable to display an image (an image corresponding to a logo of a company or the like specified by the caller telephone number) on the display unit. For example, it is possible to prevent impersonation of a company by determining a display screen dedicated to the company logo and its area together with the reproduction of multimedia data, and displaying the logo if the company has been authenticated with the logo. If it is not approved, it can be displayed in the logo area.

“Authentication with logo” means that when multimedia data is authenticated by a certification body, the company that receives the certification registers its logo with the certification body, and the certified multimedia It is to register data and logo as a set.

When the multimedia data is not authenticated, the playback unit 230 notifies the user that the multimedia data is not authenticated. Thereby, it is possible to notify the callee that the multimedia data is not authenticated.

The display unit 250 is specifically a display, and displays an image under the control of the playback unit 230. The external speaker 255 outputs an incoming melody, voice during an on-hook call, or received multimedia data.

The display unit 250 has a dedicated display area for authenticated multimedia data. This makes it possible to display authenticated multimedia data such as an image showing the identity in a dedicated area in an easy-to-understand manner and show the identity guarantee by the communication carrier.

The condition determination unit 240 determines whether a preset condition for reproduction or a condition for restricting reproduction is satisfied. Depending on the determination result by the condition determination unit 240, the reproduction unit 230 reproduces or does not reproduce the multimedia data.

The rating such as R designation or grade transmitted together with the multimedia data may be received, and the reproduction of the multimedia data may be determined according to the received rating. For example, when the received multimedia data does not satisfy the rating condition set in the callee terminal 200, it is possible to control not to reproduce the multimedia data.

In this way, the reproduction of multimedia data can be rejected by the setting of the receiver terminal 200. In that case, in addition to “Reject all”, “Reject according to R specified rank”, and “Reject other than numbers registered in the phone book” as described above, “Numbers registered in the phone book” In the case of, refusal (or permission) according to the refusal information (or permission information) registered in the phone book ”,“ reject except grade level 5 other than 5 ”,“ permit only grade 3 or higher ” In addition, it is preferable that the setting of refusal or permission can be made flexible, such as a combination of these settings.

Note that if the recipient performs an operation that evaluates that the multimedia data is inappropriate, the multimedia data may not be displayed after the next call. Further, the evaluated information may be notified to the communication carrier together with the caller's telephone number. The operation at that time may be during a call, during a call, after a call, or after the call ends without actually making a call.

When the callee determines that the multimedia data is preferred, when the callee performs an operation for evaluating the image as preferred, the evaluated information may be notified to the communication carrier together with the telephone number of the caller. If the evaluation is high, it may be published as a popular multimedia data material on a ranking site or the like. In addition, for each multimedia data, the number of callers judged inappropriate and the number of callers evaluated as liking are totaled. Rankings may be created and published on the Internet site or the like in descending order of the number of people who are determined to be preferred and the number of people who are determined to be inappropriate.

The list management unit 260 manages a specific list stored in its own device. The specific list is, for example, an address book that records text information such as a telephone number, an e-mail address, an image, and an address name in association with the ID of a target person who is a communication partner. The storage unit 265 stores such a specific list.

When the multimedia data is specific multimedia data, the playback confirmation unit 280 transmits the played information to the server 300 after the playback of the multimedia data. For example, when the multimedia data is a specific advertisement, a communication carrier can check the reproduced information transmitted to the server 300 and discount the call charge of the caller or the callee. It is preferable that the playback confirmation unit 280 transmits different played information depending on the time when the multimedia data is played on the callee terminal 200.

Control unit 290 controls the operation of each unit in the apparatus. In addition, the control unit 290 monitors the remaining battery level of the device itself, and controls the operation of the display unit 250 and the call unit 215 or the external speaker 255. When the communication unit 220 receives multimedia data from the server 300, the display unit 250 determines whether to display an image included in the multimedia data according to the battery level of the device itself.

In addition to the display, it may be determined whether or not the voice included in the multimedia data is to be output at the call unit 215 or the external speaker 255. As a result, for example, when the remaining battery level is low, image display and audio output can be set to an energy saving mode with low power consumption. It is also possible not to play multimedia data.

(Server device)
When the server 300 is requested by the caller terminal 100 to establish communication with the callee terminal 200, the server 300 establishes communication between the two. In addition, when a request for establishing communication for a call with a caller telephone number is received from the caller terminal 100, multimedia registered in advance corresponding to the caller telephone number from the user of the caller telephone number Data is transmitted to the callee terminal 200. As a result, the caller can convey information to be notified to the callee during the call, and the callee can check the caller's information during the call.

The server 300 may monitor communication traffic, and stop the transmission of multimedia data when the communication traffic being monitored exceeds a certain threshold. Server 300 is preferably configured to delete the registration of multimedia data corresponding to the caller telephone number when a predetermined time has elapsed. The server 300 may automatically delete the registration according to the setting, or may delete the registration when receiving a deletion instruction signal from the caller terminal 100.

When the server 300 receives a request from the caller terminal 100 to establish communication with the callee telephone number, the server 300 receives the incidental information of the multimedia data previously registered in association with the caller telephone number. Transmit to terminal 200. If it is confirmed that the multimedia data is authenticated based on the incidental information, the multimedia data is also transmitted to the callee terminal 200 (there may be a case where the multimedia data and the incidental information are transmitted to the callee terminal 200 from the beginning). . As a result, the called party can restrict reproduction of multimedia data without authentication.

As the authenticated multimedia data, for example, a predetermined image related to the caller is transmitted. After the communication with the server 300 is established, the callee terminal 200 displays a predetermined image related to the user in a specific area while maintaining the unprocessable state. As a result, photographs, company logos, business cards, and the like can be displayed in a form that can be clearly distinguished from others and that cannot be processed.

The server 300 can also determine whether or not there is a process for misrecognizing that the multimedia data transmitted by the server 300 has been authenticated. If it is determined that there is processing, multimedia data can be prevented from being transmitted.

For the convenience of explanation, the characteristic functions of the present invention are shown as being divided into components, but this does not mean that the present invention is limited to hardware. The present invention can be realized not only by hardware but also by software or a combination thereof.

[Operation of communication system]
Next, the operation of the communication system 10 configured as described above will be described. FIG. 3 is a sequence chart illustrating an operation example of the communication system 10. First, the caller terminal 100 calls the callee terminal 200 via the server 300 by the operation of the caller (step S101). At that time, the server 300 transmits a calling signal to the caller terminal 100 (step S102), and the caller terminal 100 outputs a ringing tone while receiving the calling signal.

On the other hand, the server 300 extracts multimedia data registered in association with the caller telephone number (step S103), and transmits the extracted multimedia data to the callee terminal 200 (step S104). The called party terminal 200 determines whether or not to reproduce the multimedia data according to the set condition (step S105). When it is determined to reproduce as exemplified, the called party terminal 200 is in a ringing state. The received multimedia data is reproduced (step S106).

As a condition, there is a condition for restricting reproduction such that reproduction is not performed when multimedia data is not authenticated. When it is determined not to be played back, it is not played back. The condition of whether or not to reproduce may be a condition that is set in advance in the callee terminal 200 and restricts the reproduction that is reproduced in principle and not reproduced in a special case, or in a special case that is not reproduced in principle. The condition may be that only playback is performed. Details of the authentication determination operation and the reproduction operation according to the determination result will be described later.

Thereafter, when the callee performs a call receiving operation on the callee terminal 200, a call reception signal is notified to the caller terminal 100 via the server 300 (step S107). In addition, when there is a receiving operation, the receiver terminal 200 ends the reproduction of the received multimedia data (step S109). The connection is maintained between the caller terminal 100 and the callee terminal 200, and a call is started (step S110).

Note that when multimedia data is played back on the callee terminal 200, the multimedia data is played back even when communication is disconnected, including when the caller terminal 100 accepts an end operation before the callee receives a call. End the series of processing. These processes are executed by a program of each device.

(Authentication judgment operation)
An example of an operation for determining authentication of multimedia data by the condition determination unit 240 will be described. FIG. 4 is a flowchart illustrating an example of the authentication determination operation. First, the callee terminal 200 detects incidental information managed together with multimedia data in association with the caller telephone number (step S201), and determines whether multimedia data is authenticated based on the incidental information (step S201). S202). If there is authentication as a result of the determination, the determination is terminated as it is. On the other hand, if it is determined that it is not authenticated, a determination result indicating that reproduction of multimedia data is restricted due to unauthentication (reproduction restriction based on unauthenticated) is output (step S203), and the determination is terminated.

(Playback operation)
Next, an example of multimedia data playback operation by the playback unit 230 according to the authentication determination result will be described. FIG. 5 is a flowchart showing an example of the reproduction operation. First, it is determined whether or not a reproduction restriction determination result has been made (step S301). In addition to the above-mentioned non-authenticated playback restrictions, playback restrictions include restrictions on playback due to the certification grade not satisfying conditions, restrictions on playback based on the multimedia data rating information not satisfying conditions, and restrictions on playback based on the address book Etc. As a result of the above determination, if the reproduction restriction is determined, the reproduction is ended without being reproduced as it is. On the other hand, if the reproduction restriction is not determined, reproduction of multimedia data is started (step S302).

During playback, it is determined whether or not a call is started (step S303), and if the call is started, the playback is ended (step S305). When the call is not started, it is determined whether or not the communication is disconnected (step S304), and when the communication is disconnected, the reproduction is ended (step S305). When the communication is not disconnected, the process returns to step S303 while continuing the reproduction.

In this way, playback is performed according to playback restrictions based on the presence or absence of authentication of multimedia data. However, the above operation is an example, and playback may be performed in principle as described above, and playback may be limited when the condition is satisfied, or playback may be limited in principle and played only when the condition is satisfied. It is good. The condition is not limited to the presence or absence of authentication, and may be whether or not the caller's telephone number is registered in the address book. Moreover, it is good also as reproducing | regenerating only when all the several conditions are satisfy | filled, and good also as reproducing | regenerating only when one of several conditions is satisfy | filled. Conversely, playback may be limited only when all of the plurality of conditions are satisfied, or playback may be limited only when one of the plurality of conditions is satisfied.

10 Communication System 100 Caller Terminal (Communication Terminal Device)
200 Callee terminal (communication terminal)
210 Input unit 215 Communication unit 220 Communication unit 230 Playback unit 240 Condition determination unit 250 Display unit 255 External speaker 260 List management unit 265 Storage unit 270 Call determination unit 280 Playback confirmation unit 290 Control unit 300 Server (server device)

Claims

A communication terminal device for performing telephone communication via a communication network,
A speech unit that inputs voice through the transmitter and outputs voice from the receiver;
An input unit that accepts user operations;
A display for displaying an image;
A communication unit that establishes communication for communication with the server device provided on the communication network based on a call from the server device;
A reproduction unit that reproduces or does not reproduce multimedia data corresponding to a caller telephone number received from the server device by the communication unit after communication is established with the server device, depending on conditions; With
The playback terminal does not play back the multimedia data when it is determined that the multimedia data is not authenticated based on incidental information of the multimedia data as the condition apparatus.
The communication terminal device according to claim 1, wherein the communication unit does not receive the multimedia data from the server device according to the condition by detecting the incidental information in advance.
2. The playback device according to claim 1, wherein the playback unit does not play back the multimedia data when the rating specification accompanied by the multimedia data as the condition does not satisfy the rating information condition of the own device. 2. The communication terminal device according to 2.
The playback unit does not play back the multimedia data when the source telephone number is not included in the specific list stored in the device as the condition, or the source telephone number is used as the condition. 4. The communication terminal device according to claim 1, wherein the multimedia data is played back when the device is included in a specific list stored in the device itself. 5.
The playback unit does not play back the multimedia data when the multimedia data authentication grade is lower than a predetermined level as the condition, or the multimedia data authentication grade is higher than a predetermined level as the condition. 5. The communication terminal apparatus according to claim 1, further comprising reproducing the multimedia data in some cases.
The communication terminal apparatus according to any one of claims 1 to 5, wherein a content included in the condition or a control when the condition is satisfied can be set by an operation received by the input unit.
The communication terminal device according to claim 6, wherein when the multimedia data is reproduced for the first time, the reproduction unit confirms with the user whether or not to set the content included in the condition.
The reproduction unit reproduces the multimedia data when the multimedia data is authenticated, and causes the display unit to display an image stored in the device and specified by the caller telephone number. The communication terminal device according to claim 1, wherein:
9. The communication terminal device according to claim 1, wherein the display unit has a dedicated display area for the authenticated multimedia data.
10. The playback unit according to claim 1, wherein when the multimedia data is not authenticated, the playback unit notifies the user that the multimedia data is not authenticated. The communication terminal device according to 1.
A communication terminal device for performing telephone communication via a communication network,
A speech unit that inputs voice through the transmitter and outputs voice from the receiver;
An input unit that accepts user operations;
A display for displaying an image;
A communication unit that establishes communication with a server device provided on the communication network based on the destination telephone number input from the input unit;
The communication unit transmits multimedia data and incidental information indicating authentication of the multimedia data to another communication terminal device corresponding to the destination telephone number via the server device at the time of calling. Communication terminal device.
A communication system in which a communication terminal device performs telephone communication via a server device provided on a communication network,
The communication terminal device
A destination communication terminal device,
A speech unit that inputs voice through the transmitter and outputs voice from the receiver;
An input unit for accepting operations;
A display for displaying an image;
A communication unit that establishes communication with the server device provided on the communication network based on a call from the server device;
A reproduction unit that reproduces or does not reproduce multimedia data corresponding to a caller telephone number received from the server device by the communication unit after communication is established with the server device, depending on conditions; With
When the server apparatus receives a request for establishing communication for a call with a caller telephone number from a caller communication terminal apparatus, the server apparatus receives the multimedia data from a user associated with the caller telephone number in advance. And transmitting the incidental information of the multimedia data to the destination communication terminal device,
The destination communication terminal apparatus does not play back the multimedia data when it is determined that the multimedia data is not authenticated based on the additional information of the multimedia data as the condition. A communication system.
13. The communication system according to claim 12, wherein the server device prestores the multimedia data together with incidental information indicating the authentication based on authorized identification information.
The server device transmits a predetermined image relating to the user associated with the caller telephone number as the multimedia data,
The destination communication terminal device displays a predetermined image relating to the user in a specific area while maintaining a non-processable state after communication is established with the server device. The communication system according to claim 12 or claim 13.
The server device determines whether or not there is a process to illegally misrecognize that the multimedia data has been authenticated, and when it is determined that there is a process to misrecognize the multimedia data 15. The communication system according to claim 12, wherein the multimedia data is not transmitted.
A communication terminal device program for performing telephone communication via a communication network,
In the communication unit, a process of inputting voice through the transmitter and outputting voice from the receiver;
In the input unit, a process of accepting a user operation;
A process of displaying an image in the display unit;
In the communication unit, based on a call from the server device provided on the communication network, a process for establishing communication for communication with the server device provided on the communication network;
After communication is established with the server device in the playback unit, multimedia data corresponding to the caller telephone number received from the server device by the communication unit is played back or not depending on the conditions. And a series of processes are executed by the computer,
In the playback unit, as the condition, when it is determined that the received multimedia data is not authenticated based on incidental information of the received multimedia data, the playback unit corresponds to the caller telephone number A program characterized by not playing back multimedia data.