Communication terminal device, communication system, relaying-device selecting device, communication method, and program

A communication terminal device comprising:

• a communication relaying device existence/non-existence determining unit that determines existence or non-existence of a communication relaying device corresponding to a disclosure level designated as a disclosure level on an attribute of a user from among disclosure levels in multiple steps, among a plurality of communication relaying devices capable of relaying communication to a communication destination terminal;
• a communication relaying device selecting unit that selects a communication relaying device corresponding to the designated disclosure level when it is determined that the communication relaying device corresponding to the designated disclosure level exists, and that selects a communication relaying device corresponding to a disclosure level with a lower disclosure degree on the attribute of the user than the designated disclosure level when it is determined that the communication relaying device corresponding to the designated disclosure level does not exist;
• and
• a communication unit that communicates to the communication destination terminal through the communication relaying device selected by the communication relaying device selecting unit,
• wherein an attribute of the user disclosed to the communication destination terminal at each disclosure level includes an attribute of the user disclosed at a disclosure level with a lower disclosure degree than each disclosure level.

A communication terminal device comprising:

• a move schedule storing unit that stores a move schedule of a user;
• a move schedule determining unit that determines whether or not a date of the move schedule stored in the move schedule storing unit has arrived;
• a communication relaying device selecting unit that changes a communication relaying device to be selected from among a plurality of communication relaying devices that are capable of relaying communication to a communication destination terminal and that respectively correspond to disclosure levels in multiple steps on an attribute of the user, between when it is determined that the date of the move schedule has not arrived and when it is determined that the date of the move schedule has arrived;
• and
• a communication unit that communicates to the communication destination terminal through the communication relaying device selected by the communication relaying device selecting unit,
• wherein an attribution of the user disclosed to the communication destination terminal at each disclosure level includes an attribution of the user disclosed at a disclosure level with a lower disclosure degree than each disclosure level.

A communication system comprising:

• a communication terminal device;
• and
• a plurality of communication relaying devices capable of relaying communication from the communication terminal device to a communication destination terminal, without disclosing a communication identifier of the communication terminal device to the communication destination terminal,
• wherein each of the communication relaying devices corresponds to any one of disclosure levels in multiple steps on an attribute of a user,
• wherein the communication terminal device comprises:
• a communication relaying device selecting unit that selects a communication relaying device corresponding to a disclosure level designated from among the disclosure levels in multiple steps, among the plurality of communication relaying devices;
• and
• a communication unit that communicates to the communication destination terminal through the communication relaying device selected by the communication relaying device selecting unit, and
• wherein an attribute of the user disclosed to the communication destination terminal at each disclosure level includes an attribute of the user disclosed at a disclosure level with a lower disclosure degree than each disclosure level.

A communication system comprising:

• a communication terminal device;
• and
• a plurality of communication relaying devices capable of relaying communication from the communication terminal device to a communication destination terminal, without disclosing a communication identifier of the communication terminal device to the communication destination terminal,
• wherein each of the communication relaying devices corresponds to any one of disclosure levels in multiple steps on an attribute of a user,
• wherein the communication terminal device comprises:
• a communication relaying device existence/non-existence determining unit that determines existence or non-existence of a communication relaying device corresponding to a disclosure level designated from among the disclosure levels in multiple steps, among the plurality of communication relaying devices;
• a communication relaying device selecting unit that selects a communication relaying device corresponding to the designated disclosure level when it is determined that the communication relaying device corresponding to the designated disclosure level exists, and that selects a communication relaying device corresponding to a disclosure level with a lower disclosure degree on the attribute of the user than the designated disclosure level when it is determined that the communication relaying device corresponding to the designated disclosure level does not exist;
• and
• a communication unit that communicates to the communication destination terminal through the communication relaying device selected by the communication relaying device selecting unit, and
• wherein an attribute of the user disclosed to the communication destination terminal at each disclosure level includes an attribute of the user disclosed at a disclosure level with a lower disclosure degree than each disclosure level.

A communication system comprising:

• a communication terminal device;
• and
• a plurality of communication relaying devices capable of relaying communication from the communication terminal device to a communication destination terminal, without disclosing a communication identifier of the communication terminal device to the communication destination terminal,
• wherein each of the communication relaying devices corresponds to any one of disclosure levels in multiple steps on an attribute of a user, and
• wherein the communication terminal device comprises:
• a move schedule storing unit that stores a move schedule of the user;
• a move schedule determining unit that determines whether or not a date of the move schedule stored in the move schedule storing unit has arrived;
• a communication relaying device selecting unit that changes a communication relaying device to be selected among the plurality of communication relaying devices, between when it is determined that the date of the move schedule has not arrived and when it is determined that the date of the move schedule has arrived;
• and
• a communication unit that communicates to the communication destination terminal through the communication relaying device selected by the communication relaying device selecting unit, and
• wherein an attribution of the user disclosed to the communication destination terminal at each disclosure level includes an attribution of the user disclosed at a disclosure level with a lower disclosure degree than each disclosure level.

A communication system comprising:

• a communication terminal device;
• a plurality of communication relaying devices capable of relaying communication from the communication terminal device to a communication destination terminal, without disclosing a communication identifier of the communication terminal device to the communication destination terminal;
• and
• a relaying-device selecting device that selects a communication relaying device for relaying the communication from the communication terminal device to the communication destination terminal from among the plurality of communication relaying devices,
• wherein each of the communication relaying devices corresponds to any one of disclosure levels in multiple steps on an attribute of a user,
• wherein the relaying-device selecting device selects a communication relaying device corresponding to a disclosure level designated from among the disclosure levels in multiple steps, among the plurality of communication relaying devices,
• wherein the communication terminal device comprises a communication unit that communicates to the communication destination terminal through the communication relaying device selected by the relaying-device selecting device, and
• wherein an attribute of the user disclosed to the communication destination terminal at each disclosure level includes an attribute of the user disclosed at a disclosure level with a lower disclosure degree than each disclosure level.

A communication method comprising:

• selecting, among a plurality of communication relaying devices capable of relaying communication from a communication terminal device to a communication destination terminal, a communication relaying device corresponding to a disclosure level designated as a disclosure level on an attribute of a user of the communication terminal device from among disclosure levels in multiple steps;
• and
• communicating, by the communication terminal device, to the communication destination terminal through the communication relaying device selected,
• wherein as each communication relaying device, a device that discloses an attribute of the user including an attribute disclosed by a communication relaying device corresponding to a disclosure level with a lower disclosure degree than each disclosure level to the communication destination terminal is used.