Voice talk system, voice talk control apparatus, voice talk control method, and voice talk control program

• US 20060159238A1
• Filed: 12/27/2005
• Published: 07/20/2006
• Est. Priority Date: 12/28/2004
• Status: Abandoned Application

• Current Assignee: Panasonic Corporation (Panasonic Holdings Corporation)
• Original Assignee: Panasonic Corporation (Panasonic Holdings Corporation)
• Inventors: Katta, Noboru, Akita, Takashi, Kindo, Tsuyoshi
• Application Number:
  US11/317,195
• Publication Number:
  US 20060159238A1
• Time in Patent Office: Days
• US Class Current: 379/67.100
• CPC Class Codes: H04M 1/72433 for voice messaging, e.g. dictaphones for answering incoming calls H04M1/64
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/10 Push-to-Talk [PTT] or Push-On-Call services
• CPC Class Codes: H04W 76/45 for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services

Abstract

A voice talk system 1 comprises a voice talk apparatus 11, and a voice talk control apparatus 13 which controls a talk between a sender'"'"'s user and a receiver'"'"'s user. In the voice talk control apparatus 13, after voice and additional information are received via a network 14, a database is searched using the received voice and additional information as search keys to specify a receiver'"'"'s user. A grouping section groups the specified receiver'"'"'s user(s) together. Further, a priority setting section is provided which assigns ordinal numbers as priorities for establishing a connection, to the receiver'"'"'s users grouped by the grouping section.

Claims

1. A voice talk system in which a plurality of voice talk apparatuses and a voice talk control apparatus are connected to each other via a network so that the plurality of voice talk apparatuses and the voice talk control apparatus communicate with each other, wherein

the plurality of voice talk apparatuses include a sender'"'"'s voice talk apparatus capable of transmitting a group talk and one or more receiver'"'"'s voice talk apparatuses capable of receiving a group talk, and the voice talk control apparatus controls a group talk established between the sender'"'"'s voice talk apparatus and the at least one of the receiver'"'"'s voice talk apparatuses,

the sender'"'"'s voice talk apparatus comprises:

a talk starting section operable to start a group talk;

a microphone operable to receive a voice input while the talk starting section is being operated;

an additional information obtaining section operable to obtain additional information required to group the receiver'"'"'s voice talk apparatuses; and

a talk apparatus'"'"'s transmission section operable to transmit the voice received through the microphone and the additional information obtained by the additional information obtaining section to the network, and

the voice talk control apparatus comprises;

a control apparatus'"'"'s reception section operable to receive the voice and the additional information transmitted via the network from the sender'"'"'s voice talk apparatus;

a search section operable to search a database configured to search the receiver'"'"'s voice talk apparatuses, using at least one of the voice and the additional information received by the control apparatus'"'"'s reception section, to specify at least one of the receiver'"'"'s voice talk apparatuses with which the sender'"'"'s voice talk apparatus can currently have a group talk; and

a grouping section operable to group the at least one of the receiver'"'"'s voice talk apparatuses specified by the search section, and hold at least the receiver'"'"'s voice talk apparatuses registered in the group until a group talk between the sender'"'"'s voice talk apparatus and the receiver'"'"'s voice talk apparatuses is ended.

2. The voice talk system according to claim 1, wherein, when the sender'"'"'s voice talk apparatus has a push-to-talk function, the talk starting section is a button operable on the sender'"'"'s voice talk apparatus.

3. The voice talk system according to claim 1, wherein, when the sender'"'"'s voice talk apparatus can be carried in a vehicle, the additional information contains at least location information with which a current location of the sender'"'"'s voice talk apparatus can be specified and identification information which is related to a user of the sender'"'"'s voice talk apparatus, the location information contains at least one of the current location, a location of a destination, a movement speed, a traveling direction, and a route to the destination of the sender'"'"'s voice talk apparatus, and the identification information contains at least one of a name, an age, an address, a telephone number, a mail address, a nickname, and preference information of a user of the sender'"'"'s voice talk apparatus, and

the search section searches for the receiver'"'"'s voice talk apparatus located in a vicinity of the current location, the destination, and/or the route to the destination of the sender'"'"'s voice talk apparatus, with reference to the additional information.

4. The voice talk system according to claim 1, wherein the database contains status information indicating a current status of the receiver'"'"'s voice talk apparatus, and

the search section searches for the receiver'"'"'s voice talk apparatus with reference to status information contained in the database.

5. The voice talk system according to claim 4, wherein the status information indicates whether or not the receiver'"'"'s voice talk apparatus is currently in use, and

the search section searches for the receiver'"'"'s voice talk apparatus which is not currently in use, with reference to the status information contained in the database.

6. The voice talk system according to claim 1, wherein the voice talk control apparatus further comprises:

a voice accumulating section operable to buffer a voice received by the control apparatus'"'"'s reception section;

a talk control section operable to establish a connection between the receiver'"'"'s voice talk apparatuses grouped by the grouping section and the sender'"'"'s voice talk apparatus; and

a control apparatus'"'"'s transmission section operable to output the voice buffered in the voice accumulating section to the network to transmit the voice to the receiver'"'"'s voice talk apparatuses grouped by the grouping section, when the connection is established by the talk control section.

7. The voice talk system according to claim 6, wherein the sender'"'"'s voice talk apparatus further comprises:

a release requesting section operable to output a release request signal requesting release of a connection to any of the receiver'"'"'s voice talk apparatuses having an established current connection with the sender'"'"'s voice talk apparatus, in response to an operation of the sender'"'"'s voice talk apparatus, and

the talk apparatus'"'"'s transmission section further outputs the release request signal from the release requesting section to the network,

the control apparatus'"'"'s reception section further receives the release request signal transmitted via the network from the sender'"'"'s voice talk apparatus, and

the talk control section releases a connection with the receiver'"'"'s voice talk apparatus designated by the release request signal received by the control apparatus'"'"'s reception section.

8. The voice talk system according to claim 6, wherein the sender'"'"'s voice talk apparatus further comprises a hold requesting section operable to output a hold request signal requesting holding of a connection to any of the receiver'"'"'s voice talk apparatuses having an established current connection with the sender'"'"'s voice talk apparatus, in response to an operation of the sender'"'"'s voice talk apparatus,

the talk apparatus'"'"'s transmission section further outputs the hold request signal from the hold requesting section to the network,

the control apparatus'"'"'s reception section further receives the hold request signal transmitted via the network from the sender'"'"'s voice talk apparatus, and

the talk control section releases a connection of the receiver'"'"'s voice talk apparatuses other than the receiver'"'"'s voice talk apparatus designated by the hold request signal received by the control apparatus'"'"'s reception section.

9. The voice talk system according to claim 6, wherein the talk control section further establishes a new connection between the sender'"'"'s voice talk apparatus, and the receiver'"'"'s voice talk apparatuses which are grouped by the grouping section after disconnection of a first connection and to which the voice buffered in the voice accumulating section is not yet transmitted, and

the control apparatus'"'"'s transmission section further transmits the voice buffered in the voice accumulating section to the receiver'"'"'s voice talk apparatus having the new connection established by the talk control section.

10. The voice talk system according to claim 9, wherein the voice talk control apparatus further comprises a priority setting section operable to assign ordinal numbers as priorities for the talk control section to establish a connection, to the receiver'"'"'s voice talk apparatuses grouped by the grouping section, and

the talk control section establishes a first connection with the receiver'"'"'s voice talk apparatus having a highest priority assigned by the priority setting section.

11. The voice talk system according to claim 10, wherein the priority setting section assigns the priority with reference to location information and identification information contained in the additional information.

12. The voice talk system according to claim 10, wherein the voice talk control apparatus further comprises a voice recognizing section operable to analyze a voice received by the control apparatus'"'"'s reception section to recognize contents uttered by a user of the sender'"'"'s voice talk apparatus, and

the priority setting section assigns the priority with reference to a result of the recognition by the voice recognizing section.

13. The voice talk system according to claim 10, wherein the talk control section establishes a connection with the sender'"'"'s voice talk apparatus in order of the priorities of the receiver'"'"'s voice talk apparatuses assigned by the priority setting section, highest first.

14. The voice talk system according to claim 13, wherein the talk control section establishes a new connection when a non-voice interval continues for a predetermined time between voice talk apparatuses between which the previous connection is established.

15. A voice talk control apparatus of controlling a group talk established between a plurality of voice talk apparatuses connected via a network, comprising:

a control apparatus'"'"'s reception section operable to receive a voice and additional information transmitted via the network from a sender'"'"'s voice talk apparatus;

a search section operable to search a database configured to search receiver'"'"'s voice talk apparatuses, using at least one of the voice and the additional information received by the control apparatus'"'"'s reception section, to specify at least one of the receiver'"'"'s voice talk apparatuses with which the sender'"'"'s voice talk apparatus can currently have a group talk; and

a grouping section operable to group the at least one of the receiver'"'"'s voice talk apparatuses specified by the search section, and hold at least the receiver'"'"'s voice talk apparatuses registered in the group until a talk between the sender'"'"'s voice talk apparatus and the receiver'"'"'s voice talk apparatuses.

16. The voice talk control apparatus according to claim 15, wherein, when the sender'"'"'s voice talk apparatus can be carried in a vehicle, the additional information contains at least location information with which a current location of the sender'"'"'s voice talk apparatus can be specified and identification information which is related to a user of the sender'"'"'s voice talk apparatus, the location information contains at least one of the current location, a location of a destination, a movement speed, a traveling direction, and a route to the destination of the sender'"'"'s voice talk apparatus, and the identification information contains at least one of a name, an age, an address, a telephone number, a mail address, a nickname, and preference information of a user of the sender'"'"'s voice talk apparatus, and

the search section searches for the receiver'"'"'s voice talk apparatus located in a vicinity of the current location, the destination, and/or the route to the destination of the sender'"'"'s voice talk apparatus, with reference to the additional information.

17. The voice talk control apparatus according to claim 15, wherein the database contains status information indicating a current status of the receiver'"'"'s voice talk apparatus, and

the search section searches for the receiver'"'"'s voice talk apparatus with reference to status information contained in the database.

18. The voice talk control apparatus according to claim 17, wherein the status information indicates whether or not the receiver'"'"'s voice talk apparatus is currently in use, and

the search section searches for the receiver'"'"'s voice talk apparatus which is not currently in use, with reference to the status information contained in the database.

19. The voice talk control apparatus according to claim 15, further comprising:

a voice accumulating section operable to buffer a voice received by the control apparatus'"'"'s reception section;

a talk control section operable to establish a connection between the receiver'"'"'s voice talk apparatuses grouped by the grouping section and the sender'"'"'s voice talk apparatus; and

a control apparatus'"'"'s transmission section operable to output the voice buffered in the voice accumulating section to the network to transmit the voice to the receiver'"'"'s voice talk apparatuses grouped by the grouping section, when the connection is established by the talk control section.

20. The voice talk system according to claim 19, wherein the talk control section further establishes a new connection between the sender'"'"'s voice talk apparatus, and the receiver'"'"'s voice talk apparatuses which are grouped by the grouping section after disconnection of a first connection and to which the voice buffered in the voice accumulating section is not yet transmitted, and

the control apparatus'"'"'s transmission section further transmits the voice buffered in the voice accumulating section to the receiver'"'"'s voice talk apparatus having the new connection established by the talk control section.

21. The voice talk control apparatus according to claim 20, wherein the voice talk control apparatus further comprises a priority setting section operable to assign ordinal numbers as priorities for the talk control section to establish a connection, to the receiver'"'"'s voice talk apparatuses grouped by the grouping section, and

the talk control section establishes a first connection with the receiver'"'"'s voice talk apparatus having a highest priority assigned by the priority setting section.

22. The voice talk control apparatus according to claim 21, wherein the priority setting section assigns the priority with reference to location information and identification information contained in the additional information.

23. The voice talk control apparatus according to claim 21, further comprising a voice recognizing section operable to analyze a voice received by the control apparatus'"'"'s reception section to recognize contents uttered by a user of the sender'"'"'s voice talk apparatus, and

the priority setting section assigns the priority with reference to a result of the recognition by the voice recognizing section.

24. The voice talk control apparatus according to claim 21, wherein the talk control section establishes a connection with the sender'"'"'s voice talk apparatus in order of the priorities of the receiver'"'"'s voice talk apparatuses assigned by the priority setting section, highest first.

25. The voice talk control apparatus according to claim 24, wherein the talk control section establishes a new connection when a non-voice interval continues for a predetermined time between voice talk apparatuses between which the previous connection is established.

26. A voice talk control method of controlling a group talk established between a plurality of voice talk apparatuses connected via a network, comprising:

a talk starting step performed by a sender'"'"'s voice talk apparatus in response to an operation for starting a group talk;

a voice input step of receiving a voice input while the talk starting step is being operated, the voice input step being performed by the sender'"'"'s voice talk apparatus;

an additional information obtaining step of obtaining additional information required to group receiver'"'"'s voice talk apparatuses, the additional information obtaining step being performed by the sender'"'"'s voice talk apparatus;

a transmission step of transmitting the voice received in the voice input step and the additional information obtained in the additional information obtaining step to the network, the transmission step being performed by the sender'"'"'s voice talk apparatus;

a reception step of receiving a voice and additional information transmitted via the network from the sender'"'"'s voice talk apparatus, the reception step being performed by the voice talk control apparatus;

a search step of searching a database configured to search the receiver'"'"'s voice talk apparatuses, using at least one of the voice and the additional information received by the reception step, to specify at least one of the receiver'"'"'s voice talk apparatuses with which the sender'"'"'s voice talk apparatus can currently have a group talk, the search step being performed by the voice talk control apparatus; and

a grouping step of grouping the at least one of the receiver'"'"'s voice talk apparatuses specified by the search step, and holding at least the receiver'"'"'s voice talk apparatuses registered in the group until a group talk between the sender'"'"'s voice talk apparatus and the receiver'"'"'s voice talk apparatuses is ended, the grouping step being performed by the voice talk control apparatus.

27. Avoice talk control program of controlling a group talk established between a plurality of voice talk apparatuses connected via a network, wherein

a sender'"'"'s voice talk apparatus comprises:

a talk starting section operable to start a group talk;

a microphone operable to receive a voice input while the talk starting section is being operated;

an additional information obtaining section operable to obtain additional information required to group receiver'"'"'s voice talk apparatuses; and

a talk apparatus'"'"'s transmission section operable to transmit the voice received through the microphone and the additional information obtained by the additional information obtaining section to the network, and

the voice talk control program comprises;

a reception step of receiving the voice and the additional information transmitted via the network from the sender'"'"'s voice talk apparatus, the reception step being performed by the voice talk control apparatus;

a search step of searching a database configured to search the receiver'"'"'s voice talk apparatuses, using at least one of the voice and the additional information received by the reception step, to specify at least one of the receiver'"'"'s voice talk apparatuses with which the sender'"'"'s voice talk apparatus can currently have a group talk, the search step being performed by the voice talk control apparatus; and

a grouping step of grouping the at least one of the receiver'"'"'s voice talk apparatuses specified by the search step, and holding at least the receiver'"'"'s voice talk apparatuses registered in the group until a group talk between the sender'"'"'s voice talk apparatus and the receiver'"'"'s voice talk apparatuses is ended, the grouping step being performed by the voice talk control apparatus.