WO2016135986A1 - Communication terminal device and program - Google Patents

Abstract

The present invention transmits call-recipient status to a caller while the caller is calling. A communication terminal device 200 for executing telephone communication via a communication network, the communication terminal device 200 being equipped with a call unit 144 for inputting voice audio through a transmitter and outputting voice audio through a receiver, an input unit 110 for receiving a user operation, a display unit 140 for displaying an image, and a communication unit 120 for communicating with a server 300 provided in the communication network, and registering multimedia data representing the status of the communication terminal device 200 in the server 300, wherein the communication unit 120 registers multimedia data representing the changed status of the communication terminal device 200 in the server 300 when a change to said status occurs, and as a result, transmits the multimedia data representing the changed status of said device via the server 300 to a caller terminal 100 that is calling said device.

Description

Communication terminal device and program

The present invention relates to a communication terminal device 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 ringback tone sound source changing system described in Patent Document 1 registers ringback tone sound source content for each user in the sound source storage device, and when a call is made from the user's telephone terminal, the other party's call The registered ringback tone sound source content is transmitted to the user's telephone terminal as a ringback tone. This allows the caller to hear audio content instead of the 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, according to the conventional technology, information indicating the state of the called party cannot be included when transmitting audio content or image content instead of the ringback tone to the calling party. It is often meaningful to inform callers that they are in a situation where they cannot answer the call or that they are in a particular environment during the call.

The present invention has been made in view of such circumstances, and an object of the present invention is to provide a communication terminal device and a program that can inform the caller of the state of the callee during the call of the caller. And

(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 for communicating with the server device provided on the communication network and registering multimedia data indicating the state of the device in the server device, A state detecting unit that detects a state of the own device, and the communication unit registers, in the server device, multimedia data indicating the changed state of the own device when the state of the own device changes. To cause the server device to transmit multimedia data indicating the state of the device after the change to another communication terminal device that has called the device. .

In this way, when the state of the own device changes, the communication unit registers the multimedia data indicating the changed state of the own device in the server device. Information indicating the state can be registered in the server device. In addition, since the server device is caused to transmit the multimedia data indicating the state of the own device after the change to the other communication terminal device that has called the own device instead of the ringback tone, It is possible to notify the communication terminal device of the status of the status of the device itself.

(2) Further, in the communication terminal device according to the present invention, the communication unit registers the multimedia data in the server device in association with a telephone number of another communication terminal device. It is characterized in that multimedia data corresponding to another communication terminal device that made a call is transmitted.

In this way, the communication unit registers the multimedia data in the server device in association with the telephone number of the other communication terminal device, and sends the multi-data corresponding to the other communication terminal device that has called the server device to the server device. Since the media data is transmitted, different multimedia data depending on the telephone number can be provided as a status notification to another communication terminal device that has called the own device instead of the ringback tone.

(3) 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; An input unit that accepts a user operation, a display unit that displays an image, a state detection unit that detects a state of the own device, and a server device provided on the communication network, and makes a call to the own device A communication unit that transmits multimedia data indicating a state after the change of the own device to the other communication terminal device.

Thus, while communicating with the server device provided on the communication network, to the other communication terminal device that has called the own device, because it transmits multimedia data indicating the state after the change of the own device, Without registering the multimedia data in the server device in advance, it is possible to notify the state directly from the communication terminal device on the incoming side to the communication terminal device on the outgoing side.

(4) In addition, the communication terminal device of the present invention further includes a storage unit that stores the multimedia data in association with a telephone number of another communication terminal device, and the communication unit makes a call to the own device. The multimedia data corresponding to the telephone number of the other communication terminal apparatus is transmitted to the other communication terminal apparatus.

In this way, multimedia data corresponding to the telephone number of another communication terminal device that has called the device itself is transmitted to the other communication terminal device, so that different status notifications can be made depending on the telephone number. It becomes.

(5) Further, in the communication terminal device of the present invention, the multimedia data indicating the state of the own device is a waiting time until connection with another communication terminal device that has called the own device or called to the own device. It includes information indicating the connection order of a plurality of other communication terminal devices.

As described above, the multimedia data indicating the state of the own device includes the waiting time until connection with another communication terminal device that has called the own device, or the connection order of a plurality of other communication terminal devices that have called the own device. Therefore, it is possible to inform the communication terminal device on the caller side of the time until call connection and the order of call connection.

(6) Moreover, in the communication terminal device of the present invention, the multimedia data indicating the state of the own device is input from a state detection unit that detects information input from a user via the input unit or the state of the own device. It is characterized by including the information which was made.

Thus, the multimedia data indicating the state of the own device includes information input from the user via the input unit or information input from the state detection unit that detects the state of the own device. This state can be specifically transmitted to the communication terminal device on the transmission side.

(7) Further, in the communication terminal device of the present invention, the multimedia data indicating the state of the device itself includes information extracted according to the current time from schedule information registered in advance by a user. .

As described above, the multimedia data indicating the state of the own device includes information extracted according to the current time from schedule information registered in advance by the user. It is possible to notify the caller of the state of the corresponding user on the called side. As a result, the state of the user on the incoming side can be specifically communicated to the communication terminal device on the outgoing side.

(8) In the communication terminal device of the present invention, the communication unit does not transmit multimedia data indicating the state of the own device from the user to another communication terminal device that has called the own device via the input unit. When the setting is made, the multimedia data is not output.

As described above, when the setting is made so that the multimedia data indicating the state of the own device is not transmitted to the other communication terminal device calling the own device through the input unit, the multimedia data is not output. Therefore, it is possible to select not to notify the communication terminal device on the caller side of the state of the user on the callee side.

(9) Moreover, in the communication terminal device according to the present invention, the communication unit only sends the server device to the server device when the server device receives multimedia data from another communication terminal device calling the device itself. Then, the multimedia data indicating the state of the own device is transmitted to the other communication terminal device.

In this way, only when the server apparatus receives multimedia data from another communication terminal apparatus that has called the own apparatus, the server apparatus transmits multimedia data indicating the state of the own apparatus to the other communication terminal. Since the transmission is performed by the apparatus, it is possible to switch whether or not to transmit the multimedia data according to the operation on the transmission side.

(10) Further, in the communication terminal device according to the present invention, the communication unit receives the multimedia data indicating the state of the own device only when the multimedia data is received from another communication terminal device calling the own device. It transmits to said other communication terminal device, It is characterized by the above-mentioned.

In this way, only when multimedia data is received from another communication terminal device that has made a call to the own device, multimedia data indicating the state of the own device is transmitted to the other communication terminal device. It is possible to switch whether or not to transmit multimedia data directly from the own device according to the above.

(11) The program of the present invention is a program for a communication terminal apparatus that performs telephone communication via a communication network. In the call unit, a voice is input via a transmitter and a voice is output from the receiver. Processing, processing for accepting a user operation in the input unit, processing for displaying an image in the display unit, communication in the communication unit with the server device provided on the communication network, and status of the device itself Processing for registering the multimedia data indicating the device in the server device, processing for detecting the state of the device itself in the state detection unit, and the state of the device after the change in the communication unit in the communication unit By registering multimedia data indicating the status of the server in the server device, another communication terminal that has made a call to the server device is sent to the server device. A process of transmitting multimedia data after the change in the apparatus, that to execute the series of processing on a computer, characterized.

In this way, when the state of the own device changes, the multimedia data indicating the changed state of the own device is registered in the server device, so when the state of the own device changes, information indicating the latest state Can be registered in the server device. In addition, since the server device is caused to transmit the multimedia data indicating the state of the own device after the change to the other communication terminal device that has called the own device instead of the ringback tone, It is possible to notify the communication terminal device of the status of the status of the device itself.

According to the present invention, when the state of the own device changes, information indicating the latest state can be registered in the server device. In addition, it is possible to notify the status of the status of the own device to other communication terminal devices that have called the own device.

It is a figure which shows schematic structure of the communication system which concerns on this embodiment. It is a block diagram which shows schematic structure of the sender | caller terminal as a communication terminal device. It is a sequence chart which shows operation | movement of the communication system which concerns on this embodiment. It is a flowchart which shows operation | movement of a state detection part.

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

[Configuration of communication system]
FIG. 1 is a diagram illustrating a schematic configuration of a communication system according to the present embodiment. The communication system 10 includes a caller terminal 100 and a callee terminal 200 as communication terminal devices, and a server 300. 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 communication system 10, multimedia data including information indicating the state of the callee terminal 200 is provided to the caller terminal 100 that has transmitted to the callee terminal 200 instead of the ringback tone.

The multimedia data provided to the caller terminal 100 can be selected by the user of the callee terminal 200 and can be registered in the server 300 from the callee terminal 200 in association with the caller ID. Examples of the ID include a telephone 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. Multimedia data to be registered in the server 300 is classified by sender, when the sender is divided into groups, by group, by sender's age, gender, occupation, It can be classified according to the outgoing time zone. 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.

As shown in FIG. 1, when the caller terminal 100 calls the callee terminal 200, the call is made to the callee terminal 200 via the server 300. When the callee terminal 200 recognizes the call, it notifies the server 300 of a status for notifying the current status. On the other hand, during calling of the caller terminal 100, multimedia data including information indicating the state of the callee terminal 200 is transmitted to the caller terminal 100, and the multimedia data is reproduced on the caller terminal 100. . 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 of the OSI reference model).

[Configuration of communication terminal device]
FIG. 2 is a block diagram showing a schematic configuration of a recipient terminal 200 as a communication terminal device. The input unit 110 has a function of accepting a user input operation, and includes, for example, a touch panel or a keyboard. Further, the state detection unit 112 detects the state of the callee terminal 200 and detects a change in the state of the callee terminal 200. The state detection unit 112 includes a wearable terminal, various sensors including an acceleration sensor, a temperature sensor, a humidity sensor, and a proximity sensor. When the state detection unit 112 detects the state of the callee terminal 200 or a change in the state, information indicating the state is associated with multimedia data having contents corresponding to the state, and a storage unit 175 described later is Stored in the multimedia correspondence table. The communication unit 120 transmits or receives a radio signal via the antenna 120a. In addition, the communication unit 120 communicates with the server 300, searches the multimedia correspondence table stored in the storage unit 175, extracts the multimedia data indicating the current state of the own device, and registers it in the server 300. To do. When the state of the own device changes, the communication unit 120 registers the multimedia data indicating the changed state of the own device in the server 300, thereby calling the server 300 device to the own device. The terminal 100 is caused to transmit multimedia data indicating the state of the device after the change.

The communication unit 120 may register the multimedia data in the server 300 in association with the telephone number of the caller terminal 100 (another communication terminal device). Then, the server 300 may be configured to transmit multimedia data corresponding to the caller terminal 100 that has called the device. Instead of registering the multimedia data in the server 300 in advance, it may be configured such that multimedia data indicating the state of the own device is directly transmitted from the callee terminal 200 to the caller terminal 100.

When the communication unit 120 acquires multimedia data from the server 300, the notification unit 130 notifies the user of the acquisition of multimedia data. In other words, after communication is established with the server 300, multimedia data may be acquired from the caller terminal 100 or the server 300. In this case, since it is desirable to notify the user of the recipient terminal 200 of the acquisition of multimedia data, the notification unit 130 performs the notification. As a means for the notification unit 130 to execute the notification, for example, a display unit 140 (to be described later) reproduces a video to notify visually, vibrate the vibrator 143 to notify tactilely, or call unit 144. The voice can be output from the handset or the voice can be output from the external speaker 145 to make an audible notification.

The display unit 140 has a function of displaying an image, and can be configured by a liquid crystal display, for example. Vibrator 143 vibrates the casing of its own device based on an instruction from notification unit 130. Further, when there is an incoming call, the housing of the device itself may be vibrated. The call unit 144 includes a transmitter and a receiver, and has a function of converting a user's voice into an electric signal and outputting the same, and a function of converting a received electric signal into a voice and outputting the voice. The external speaker 145 outputs sound. The external speaker 145 can output a sound larger than that of the handset, and can make the user recognize the sound even from a location away from the user's ear.

The condition determination unit 150 determines whether or not the multimedia data should be played based on a predetermined condition. For example, when the user has previously set a condition for refusing to view advertisements, it is determined whether or not the multimedia data acquired from the server 300 includes an advertisement. As a result of the determination, the multimedia data includes an advertisement. Can be controlled to prohibit reproduction. In addition, the condition determination unit 150 may be configured to set a so-called “rating” and exclude the multimedia data including a harmful image. The playback unit 160 plays back the multimedia data acquired by the communication unit 120. Further, the playback unit 160 plays or stops the multimedia data according to the determination result by the call determination unit 180 described later.

The control unit 190 monitors the remaining amount of the battery (not shown) of the device itself, controls the operation of the calling unit 144 and the display unit 140, and controls other components. When the communication unit 120 acquires multimedia data from the server 300, the control unit 190 determines whether or not to display an image included in the acquired multimedia data on the display unit 140 according to the remaining battery level of the own device. To decide. In addition, it is determined whether or not the voice included in the acquired multimedia data is to be output at the calling unit 144 or the external speaker 145.

The address book management unit 170 has a function of storing a communication partner's name, telephone number, mail address, and the like, and rearranging and displaying the stored information on the display unit 140. In addition, when the multimedia data is already registered in association with the destination telephone number, the address book management unit 170 may automatically replace the multimedia data with the newly received multimedia data. . Thereby, for example, multimedia data registered in the address book can be updated and used as the latest address book. A specific list may be updated using not only the multimedia data but also the accompanying information.

The storage unit 175 stores an operating system, various applications, and multimedia data indicating the status of the own device. Further, multimedia data registered in the server 300 (for example, a plurality of multimedia data having contents corresponding to a plurality of states assumed in advance) is stored, or multimedia data acquired from the server 300 is stored. be able to. The storage unit 175 stores a table (multimedia correspondence table) in which the state detected by the state detection unit 112 is associated with multimedia data having contents corresponding to the state. The following table shows an example of the multimedia correspondence table. In this table, the states are classified as stationary, driving, or walking, and each multimedia data is an image showing each state.

In the case of using the multimedia correspondence table, for example, when the state detection unit 112 detects that the state is “still”, the communication unit 120 searches the multimedia correspondence table and sets the detected state. Multimedia data having the corresponding contents, that is, an image representing that it is still is extracted and registered in the server 300. Further, for example, when the waiting number at the hospital is represented by multimedia data, the following multimedia correspondence table may be used. In this case, since the number of waiting persons decreases or increases, when the state detection unit 112 detects such a state change, the communication unit 120 searches the multimedia correspondence table, and the state, that is, the waiting state. An image corresponding to the number of people is extracted and registered in the server 300.

Note that multimedia data may be generated from the value of the state detected by the state detection unit 112. In this case, the correspondence between the state and the multimedia data is not previously attached in the multimedia correspondence table as described above, but when the state value is input, multimedia data corresponding to the value is generated. Function. The storage unit 175 stores the multimedia data in association with the telephone number of the caller terminal 100 (another communication terminal device). The communication unit 120 may be configured to directly transmit multimedia data corresponding to the telephone number of the caller terminal 100 that has called the device itself to the caller terminal 100.

The multimedia data indicating the state of the own device is information indicating the waiting time until connection with the caller terminal 100 that has called the own device or the connection order of a plurality of other communication terminal devices that have called the own device. May be included. As a result, it is possible to inform the communication terminal device on the caller side of the time until call connection and the order of call connection. In addition, the multimedia data indicating the state of the own device may include information input from the user via the input unit 110 or information input from the state detection unit 112 serving as a sensor that detects the state of the own device. As a result, the state of the user on the incoming side can be specifically communicated to the communication terminal device on the outgoing side. Further, the multimedia data indicating the state of the device itself may include information extracted according to the current time from schedule information registered in advance by the user. As a result, it is possible to notify the calling side of the state of the user on the receiving side corresponding to the time when the communication terminal device on the calling side makes a call. It becomes possible to tell to concretely.

When the communication unit 120 acquires multimedia data, the call determination unit 180 determines whether or not the proximity sensor of its own device that the state detection unit 112 has reacted. 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 according to this embodiment configured as described above will be described. FIG. 3 is a sequence chart showing a characteristic operation of the communication system according to the present embodiment. As a premise of this operation, the callee terminal 200 registers multimedia data in place of the ringback tone in the server 300 with respect to the caller terminal that has made a call to the own apparatus. This multimedia data includes information indicating the state of the recipient terminal 200. Note that the multimedia data may be transmitted directly from the callee terminal 200 to the caller terminal 100 without being registered in the server 300.

Next, when the caller terminal 100 makes a call (call) to the callee terminal 200 (step S101), the callee terminal 200 recognizes the call via the server 300, and the current state Is notified (step S102).

FIG. 4 is a flowchart showing the operation of the state detection unit. The state detection unit periodically detects the state of the callee terminal 200 from each sensor and acquires the detection result (step S201). Next, it is determined whether or not the detected state has changed (step S202). Here, since there is no past detection result in the initial state, it is determined that the change has occurred. If the state has not changed in step S202, the process proceeds to step S201, and the detection result from the sensor is acquired.

On the other hand, if there is a state change in step S202, the multimedia correspondence table is searched, and multimedia data having contents corresponding to the state is obtained from the storage unit 175 (step S203). Next, the communication unit 120 registers the multimedia data acquired from the storage unit 175 in the server 300 (step S204), and ends. In step S203, multimedia data having contents corresponding to the state may be generated based on the value of the current state of the own device. Thus, the multimedia data registered in the server 300 becomes a status notification.

In FIG. 3, when receiving the status notification from the callee terminal 200, the server 300 extracts multimedia data as a substitute for the ringback tone (step S103). Next, the server 300 transmits the extracted multimedia data to the caller terminal 100 (step S104).

When the caller terminal 100 acquires the multimedia data from the server 300, the caller terminal 100 notifies the user to recognize the acquisition of the multimedia data (step S105). Specifically, this notification indicates the occurrence of vibration in vibrator 143, the output of sound indicating that multimedia data has been acquired from the handset of call unit 144, and the acquisition of multimedia data in display unit 140. Any or all of image display and audio output indicating that multimedia data has been acquired from the external speaker 145 are performed.

Next, the multimedia data is reproduced (step S106). Here, it is also possible to determine whether or not the proximity sensor of the own device is responding, and to play or stop the multimedia data according to the determination result. In other words, if the proximity sensor is responding, the user can hear the voice by playing the multimedia data, while if the proximity sensor is not responding, the user is stopped by stopping the multimedia data. It is possible to avoid the reproduction of sound that is not heard by the user. Also, if the proximity sensor is not responding, you can show the video to the user by playing the multimedia data, while if the proximity sensor is reacting, stop the multimedia data, It is possible to avoid the reproduction of video that is not seen by the user. Furthermore, when the battery level of the device itself is low, control may be performed so that an image included in the acquired multimedia data is not displayed, and control may be performed so that sound included in the acquired multimedia data is not output. Note that the sender terminal 100 may select an image or transmit the selected image to the receiver terminal 200 during reproduction of the multimedia data.

Next, when the callee terminal 200 cannot respond to the call, the communication is disconnected (step S107), and the reproduction of the multimedia data ends (step S108). Even if the communication is cut in this way, the caller terminal 100 is notified of the state of the callee terminal 200, so that it is possible to avoid disconnection of the communication unexpected to the caller.

Note that the communication unit 120, when set to not transmit the multimedia data indicating the state of the own device to the caller terminal 100 that has called the own device via the input unit 110, the multimedia data May not be output. Thereby, it is possible to select not to notify the communication terminal device on the caller side of the state of the user on the callee side. In this case, the caller terminal 100 can display, for example, “state unknown”. In addition, the communication unit 120 sends the multimedia data indicating the state of the own device to the server 300 only when the server 300 receives the multimedia data from the caller terminal 100 that has called the own device. You may make it transmit to the terminal 100. FIG. As a result, it is possible to switch whether or not to transmit the multimedia data according to the operation on the transmission side. In addition, the communication unit 120 directly transmits multimedia data indicating the state of its own device, not via the server 300, only when multimedia data is received from another communication terminal device that has called the own device. 100 may be transmitted. As a result, it is possible to switch whether or not to transmit multimedia data directly from the own apparatus according to the operation on the transmission side.

As described above, according to the present embodiment, when the state of the own device changes, information indicating the latest state can be registered in the server device. In addition, it is possible to notify the status of the status of the own device to other communication terminal devices that have called the own device.

10 Communication System 100 Caller Terminal (Communication Terminal Device)
110 Input unit 120 Communication unit 120a Antenna 130 Notification unit 140 Display unit 143 Vibrator 144 Communication unit 145 External speaker 150 Condition determination unit 160 Playback unit 170 Address book management unit 175 Storage unit 180 Call determination unit 190 Control unit 200 Caller terminal (communication) Terminal device)
300 server (server device)

Claims (11)

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 communicates with a server device provided on the communication network, and registers multimedia data indicating a state of the own device in the server device;
A state detection unit that detects the state of the device itself,
When the state of the own device changes, the communication unit registers the multimedia data indicating the changed state of the own device in the server device, thereby calling the server device to the own device. The communication terminal device is characterized in that multimedia data indicating the state of the device after the change is transmitted to the communication terminal device. The communication unit registers the multimedia data in the server device in association with a telephone number of another communication terminal device, and sends a multi-data corresponding to the other communication terminal device that has made a call to the server device to the server device. The communication terminal apparatus according to claim 1, wherein media data is transmitted. 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 state detector that detects the state of the device itself;
A communication unit that communicates with a server device provided on the communication network and transmits multimedia data indicating a changed state of the own device to another communication terminal device that has called the own device; A communication terminal device comprising: A storage unit for storing the multimedia data in association with a telephone number of another communication terminal device;
4. The communication terminal apparatus according to claim 3, wherein the communication unit transmits multimedia data corresponding to a telephone number of another communication terminal apparatus that has called the own apparatus to the other communication terminal apparatus. The multimedia data indicating the state of the own device is information indicating a waiting time until connection with another communication terminal device calling the own device or a connection order of a plurality of other communication terminal devices calling the own device. The communication terminal device according to claim 1, comprising: The multimedia data indicating the state of the device itself includes information input from a user via the input unit or information input from a state detection unit that detects the state of the device. The communication terminal device according to claim 4. The multimedia data indicating the state of the device itself includes information extracted according to a current time from schedule information registered in advance by a user. Communication terminal device. When the communication unit is set not to transmit multimedia data indicating the state of the own device to another communication terminal device that has made a call to the own device via the input unit, the multimedia data The communication terminal device according to any one of claims 1 to 4, wherein the communication terminal device is not output. The communication unit transmits the multimedia data indicating the state of the server device to the server device only when the server device receives multimedia data from another communication terminal device that has called the device. The communication terminal apparatus according to claim 1, wherein the communication terminal apparatus is transmitted to another communication terminal apparatus. The communication unit transmits multimedia data indicating the state of the own device to the other communication terminal device only when multimedia data is received from another communication terminal device that has called the own device. The communication terminal device according to claim 3 or 4, wherein: 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;
The communication unit communicates with a server device provided on the communication network, and registers multimedia data indicating the state of the own device in the server device;
In the state detection unit, processing for detecting the state of the own device,
In the communication unit, when the status of the device changes, the multimedia data indicating the status of the device after the change is registered in the server device, thereby calling the server device to the device. A program for causing a computer to execute a series of processes of causing the communication terminal device to transmit the changed multimedia data.

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