WO2006049128A1 - 通信プログラム及び通信端末 - Google Patents
通信プログラム及び通信端末 Download PDFInfo
- Publication number
- WO2006049128A1 WO2006049128A1 PCT/JP2005/020011 JP2005020011W WO2006049128A1 WO 2006049128 A1 WO2006049128 A1 WO 2006049128A1 JP 2005020011 W JP2005020011 W JP 2005020011W WO 2006049128 A1 WO2006049128 A1 WO 2006049128A1
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- WO
- WIPO (PCT)
- Prior art keywords
- terminal
- communication
- key
- poc
- information
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/4061—Push-to services, e.g. push-to-talk or push-to-video
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
- H04W76/45—Connection management for selective distribution or broadcast for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
Definitions
- the present invention relates to a communication program and a communication terminal in a PoC (push to talk over cellular) service.
- each user acquires the floor before starting the call.
- This floor can only be owned by a single user. For this reason, multiple users cannot acquire the right to speak at the same time. Therefore, a user who does not have the right to speak cannot speak while other users who have obtained the right to speak speak, and cannot communicate his intention.
- FIG. 11 shows a schematic diagram of a PoC service.
- User terminal A1101, user terminal B1104, and user terminal C1105 are connected via a call control (SIP; Session Initiation Protocol) or IMS (IP Multimedia Subsystem) Corel 102 that performs user registration and a PoC server 1103 that manages a floor (Floor).
- SIP Session Initiation Protocol
- IMS IP Multimedia Subsystem
- the PoC service performs a half-duplex call, after connecting to the other party, the voice can be delivered to the other party for as long as the call button is pressed. I can't hear you. Therefore, in order to have a conversation, it is necessary to press and release the call button with a short interaction with each other.
- PoC services it is possible to set up a group that is not just a one-to-one exchange and connect to multiple parties at the same time. In this case, the voice of the terminal force pressing the call button is transmitted to all remaining terminals (for example, see Non-Patent Document 1).
- Non-Patent Document 1 “Bok 'Release 1.0 (PoC Release 1.0) [3]”, [online], p.19-21, [searched August 6, 2004], Internet URL: http: ⁇ www.ericsson.com/mobility world / sub / open / technologies / ims_poc / docs / poc— relase— 1— 0— spec ⁇
- PoC is half-duplex communication, and it is impossible to express his / her opinion while someone is speaking. There is no problem during one-on-one communication, but when there are many participants, the opportunity to express their intention decreases in proportion to the number of people. In addition, when all the participants ask for their opinions, it is necessary for all the participants to acquire the right to speak and to speak.
- the present invention has been made in view of the above-described conventional circumstances, and in a PoC service, a user can easily communicate with each other without acquiring a right to speak in a PoC service. And to provide communication terminals! Speak.
- a communication program of the present invention is a communication program for controlling relay of communication between a plurality of terminals in a PoC service that realizes a half-duplex call using packet communication between a plurality of terminals.
- the operation information indicating the key operation for each terminal is transmitted to the terminal managed by the management unit, whereby the operation content performed by the user of the other terminal is grasped by the own terminal. Therefore, if the correspondence between the key operation and the transmission information is shared between the users in advance, the terminal users can easily communicate their intentions without acquiring the right to speak. it can.
- the transmission unit refers to the storage unit that associates the key operation with the transmission information, and transmits the transmission information corresponding to the acquired operation information to the management unit. Is sent to the terminal managed by According to the above configuration, the transmission unit refers to the storage unit that associates the key operation with the transmission information, and transmits the transmission information corresponding to the acquired operation information to the terminal managed by the management unit. Since the terminal can grasp the transmission information corresponding to the operation performed by the user of the other terminal, the user of the terminal can immediately grasp the intention of the user of the other terminal. .
- the communication terminal of the present invention is a communication terminal that performs half-duplex communication using packet communication with another terminal via a server equipped with the communication program of the present invention. Transmitting means for transmitting one operation as operation information to the server; and receiving means for receiving operation information indicating a key operation for each terminal transmitted from the server.
- the operation information indicating the key operation for each terminal is transmitted to the terminal managed by the management means, thereby grasping the operation content performed by the user of the other terminal at the own terminal. Therefore, if the correspondence between the key operation and the transmission information is shared between the users in advance, the terminal users can easily communicate with each other without acquiring the right to speak. .
- FIG. 1 is an internal configuration diagram of a user terminal in a PoC service for explaining a first embodiment of the present invention.
- FIG. 3 is a diagram showing an example of screen transition displayed on the display unit 14 of the user terminal in the PoC service of this embodiment.
- FIG. 6 is a diagram showing a sequence from when the user terminal 31 is pressed down to release the numeric key 13 until the release information of the numeric key 13 is transmitted to the user terminal 3 3 (UE # 2).
- FIG. 7 is a diagram showing an example of screen transition displayed on the display unit 14 of the user terminal in the PoC service of this embodiment.
- FIG. 9 is a diagram showing an example of screen transition displayed on the display unit 14 of the user terminal in the PoC service of this embodiment.
- FIG. 10 Explanatory diagram showing a method (B) for sharing the correspondence between key operations and transmission information in a group of talk sessions
- the PoC server manages presence information indicating which communication terminal is connected to the PoC server by collecting the identification information of the communication terminal connected to the PoC server.
- FIG. 1 is an internal block diagram of a user terminal in a PoC service for explaining the first embodiment of the present invention.
- the user terminal shown in FIG. 1 has a numeric key 13, a display unit 14, a timer 15, a microphone 11, a speaker 12, a floor control (speaking right control) unit 16, a call key 17, and a SIP control.
- the numeric key 13 is a key for the user to perform an input operation.
- the display unit 14 is composed of a liquid crystal display or the like.
- Timer 15 measures the elapsed time after the call starts.
- Microphone 11 is for voice input.
- the speaker 12 is for outputting sound.
- the floor control unit 16 manages the floor request and response.
- the call key 17 is a key to be pressed when speaking.
- the SIP control unit 19 controls the start of a call.
- the communication control unit 18 includes a transmission unit 18a and a reception unit 18b, and controls packet communication with the PoC server via the network.
- the transmission means 18a transmits the key operation of the user terminal as operation information to the PoC server.
- the receiving means 18b receives the operation information indicating the key operation for each user terminal transmitted to the PoC server power. .
- the call key 17 may be a dedicated key, for example, may be used in common with a camera shooting key, or may be used as another misalignment key.
- FIG. 2 is a configuration diagram showing functions of the PoC server in the PoC service of this embodiment.
- the PoC server 20 controls the relay of communication between multiple terminals in a PoC service that realizes half-duplex communication using packet communication between multiple communication terminals.
- the PoC server 20 includes management means 20a, acquisition means 20b, and transmission means 20c.
- the management means 20a manages communication terminals connected to the server 20.
- the acquisition unit 20b acquires a key operation for each terminal as operation information.
- the transmission unit 20c transmits the acquired operation information to the communication terminal managed by the management unit 20a.
- FIG. 3 shows a screen transition example displayed on the display unit 14 of the user terminal in the PoC service of the present embodiment.
- the user terminal shown in FIG. 1 transmits the operation information to the PoC server as to what number key 13 is pressed when the number key 13 is pressed, and the number key 13 is pressed.
- the operation information that the numeric key 13 is released is sent to the PoC server.
- FIG. 4 shows that the user terminal 31 (UE # 1) presses the numeric key 13 and the user terminal 33 (UE # 2) shows the sequence until operation information is transmitted.
- the user terminal 31 When the user terminal 31 wishes to communicate his intention, the user terminal 31 depresses the numeric key 13 of "1" to "9" (Press 1-9 Button: Step S301). At this time, the user terminal 31 attaches operation information (Pressing button information) indicating which numeric key is pressed to a Real-time Transport Protocol I Control Protocol (RTCP) packet and transmits it to the PoC server 32 ( Step S 302).
- operation information Pressure button information
- RTCP Real-time Transport Protocol I Control Protocol
- the PoC server 32 Upon receiving the operation information from the user terminal 31, the PoC server 32 transmits an RTCP packet including the operation information to each user terminal 31, 33 managed by the PoC server 32 (steps S303, S304). ). Each user terminal 31, 33 hopess the received RTCP packet and reflects the operation information on the screen (Pressing Button Notification: S305, S306).
- FIG. 5 shows an RTCP data format used in the above sequence. This data format conforms to PoC Release 2.0.
- FIG. 6 shows a sequence until the release of the numeric key 13 is transmitted to the user terminal 33 (UE # 2) after releasing the numeric key 13 pressed by the user terminal 31. .
- the user terminal 31 releases (releases) the pressing of the numeric key 13 of "1" to "9" (Release Button: Step S501). At this time, the user terminal 31 transmits operation information (Releasing button inform to the PoC server 32 indicating that the pressing of the numeric key has been released) (step S502).
- the PoC server 32 Upon receiving the operation information from the user terminal 31, the PoC server 32 transmits an RTCP packet including the operation information to each user terminal 31, 33 managed by the PoC server 32 (steps S503, S504). . Each user terminal 31, 33 analyzes the received RTCP packet The operation information is reflected on the screen (Releasing Button Notification: S505, S506).
- the RTCP data format used in the above sequence is the same as the data format shown in Fig. 5.
- the correspondence between key operations and transmission information is shared between users in advance, and the operation information acquired by the PoC server is managed by the PoC server.
- the terminal user can easily understand the operation performed by the user of the other terminal by transmitting it to the terminal that does not acquire the right to speak. be able to.
- the internal configuration of the user terminal in the present embodiment is substantially the same as the configuration shown in FIG.
- FIG. 7 shows an example of screen transition displayed on the display unit 14 of the user terminal in the PoC service of the present embodiment.
- the user terminal shown in FIG. 1 stores therein a correspondence between key operations and transmission information.
- the key operation stored in the terminal is associated with the transmission information in advance when the numeric key "1" is pressed.
- the numeric key ⁇ 2 '' When you send a message saying ⁇ Speaking ⁇ '', V, U, and when you press the numeric key ⁇ 2 '', when you send a message that says ⁇ Yes '' and press the numeric key ⁇ 3 '' Set to send a message that says “disagree” to the opinion.
- FIG. 8 is a sequence showing a method (A) for causing a plurality of user terminals to share a correspondence between key operations and transmission information.
- method (A) the correspondence between the key operation and the transmission information is described in the body part of the SIP invite signal (SIP INVITE) that is transmitted when a PoC call is started (talk session). .
- SIP INVITE SIP invite signal
- the correspondence information indicating the correspondence between the key operation and the transmission information is transmitted to the user terminal 74 (UE B) by the following procedure.
- the user terminal 71 describes the correspondence information in the body part of the INVITE message and transmits it to the PoC server 72 (step S701).
- the PoC server 72 sends an INVITE message with corresponding information attached to the PoC server 73.
- the PoC server 73 transmits an IN VITE message with the correspondence information added to the user terminal 74 (step S703).
- the user terminal 74 analyzes the received message and creates correspondence information.
- each user terminal creates an RTCP packet using the operation content and the generated correspondence information, and transmits the RTCP packet to each user terminal.
- the transmission information specified by referring to the correspondence information may not be added to the RTCP packet. In this case, the amount of information to be transmitted can be reduced. Also, the correspondence information stored in each user terminal is discarded when the PoC call ends.
- the own terminal can Since the transmission information corresponding to the operation performed by the user of the other terminal can be grasped, the user of the terminal can immediately grasp the intention of the other user who does not have the right to speak.
- FIG. 9 shows an example of screen transition displayed on the display unit 14 of the user terminal in the PoC service of the present embodiment.
- a group of talk sessions (conferences held at multiple terminals in the PoC service) is set.
- the correspondence between key operations and transmission information set in advance for each talk session is shared by a plurality of terminals.
- FIG. 9 (a) shows the screen of the session owner who sets the group.
- the session owner is a user who has the authority to set the correspondence between the key operation used in the group and the transmission information.
- the number key “1” is associated with the message “I want to speak”
- the number key “2” is associated with “Yes” t
- the number key “3” is associated with “ An example in which the message “such one” is made to correspond is shown.
- FIG. 10 is an explanatory view showing a method (B) for sharing the correspondence between the key operation and the transmission information in the talk session group.
- the session owner adds the correspondence information indicating the correspondence between the key operation and the transmission information as an attribute to the Group information, and stores this correspondence information in the PoC server 32 at the time of group registration.
- the user terminal 1001 When operation information is transmitted from the UE A) to the PoC server 32 (at the time of step S302 in FIG. 4), the PoC server 32 refers to the correspondence information held inside and corresponds to the received operation information. The transmission information is added and transmitted to each user terminal 1002 (UE B).
- the own terminal by transmitting the operation information acquired by the PoC server and the transmission information corresponding to the operation information to the terminal managed by the PoC server, the own terminal can Since the communication information corresponding to the operation performed by the user of the other terminal in the group can be grasped, the user of the terminal can immediately grasp the intention of the other user who does not have the right to speak. Further, according to the PoC service of the present embodiment, since the transmission information can be limited to the contents set in advance by the session owner, inappropriate messages (NG words) and the like can be eliminated.
- the operation information indicating the key operation for each terminal is transmitted to the terminal managed by the management means, so that the operation content performed by the user of the other terminal can be grasped by the own terminal. Therefore, if the correspondence between the key operation and the transmission information is shared between the users in advance, the terminal users can easily communicate their intentions without acquiring the right to speak. However, it is useful for communication programs and terminals for PoC services.
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/718,472 US7797011B2 (en) | 2004-11-04 | 2005-10-31 | Communication method and communication equipment in the PoC service |
EP05805445A EP1809060A4 (en) | 2004-11-04 | 2005-10-31 | COMMUNICATION PROGRAM AND COMMUNICATION TERMINAL |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004320745A JP4672334B2 (ja) | 2004-11-04 | 2004-11-04 | 通信方法及び通信端末 |
JP2004-320745 | 2004-11-04 |
Publications (1)
Publication Number | Publication Date |
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WO2006049128A1 true WO2006049128A1 (ja) | 2006-05-11 |
Family
ID=36319135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/020011 WO2006049128A1 (ja) | 2004-11-04 | 2005-10-31 | 通信プログラム及び通信端末 |
Country Status (4)
Country | Link |
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US (1) | US7797011B2 (ja) |
EP (1) | EP1809060A4 (ja) |
JP (1) | JP4672334B2 (ja) |
WO (1) | WO2006049128A1 (ja) |
Families Citing this family (3)
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JP5026052B2 (ja) * | 2006-10-31 | 2012-09-12 | 株式会社エヌ・ティ・ティ・ドコモ | 通信制御装置及び通信制御方法 |
JP4893337B2 (ja) | 2007-01-26 | 2012-03-07 | 富士通株式会社 | 通信システム及びサーバ装置 |
JP5902436B2 (ja) * | 2011-10-26 | 2016-04-13 | 京セラ株式会社 | 通信装置、プログラムおよび音声データ送信方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2002089501A1 (en) * | 2001-04-30 | 2002-11-07 | Winphoria Networks, Inc. | System and method of group calling in mobile communications |
JP2004032229A (ja) * | 2002-06-25 | 2004-01-29 | Nri & Ncc Co Ltd | 音声会議支援システム、音声会議支援システムにおける端末装置およびコンピュータプログラム |
Family Cites Families (12)
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US6477150B1 (en) * | 2000-03-03 | 2002-11-05 | Qualcomm, Inc. | System and method for providing group communication services in an existing communication system |
US6725053B2 (en) * | 2001-05-15 | 2004-04-20 | Qualcomm Incorporated | Method and apparatus for reducing latency in waking up a group of dormant communication devices |
JP2004322229A (ja) | 2003-04-22 | 2004-11-18 | Nachi Fujikoshi Corp | 歯車加工法およびコーティング被覆ホブ |
US7107017B2 (en) * | 2003-05-07 | 2006-09-12 | Nokia Corporation | System and method for providing support services in push to talk communication platforms |
SE0302920D0 (sv) * | 2003-11-03 | 2003-11-03 | Ericsson Telefon Ab L M | Improvements in or relating to group calls |
US7738861B2 (en) * | 2004-06-29 | 2010-06-15 | Sony Ericsson Mobile Communications Ab | Caller identification using push-to-talk protocol for wireless communications devices |
US7415284B2 (en) * | 2004-09-02 | 2008-08-19 | Sonim Technologies, Inc. | Methods of transmitting a message to a message server in a push-to-talk network |
US7155248B2 (en) * | 2004-10-22 | 2006-12-26 | Sonlm Technology, Inc. | System and method for initiating push-to-talk sessions between outside services and user equipment |
US7359725B2 (en) * | 2004-11-24 | 2008-04-15 | Gurvesh Bhutiani | Push-to-talk apparatus and method for communication between an application server and media resource function processor |
KR101085704B1 (ko) * | 2005-01-21 | 2011-11-23 | 삼성전자주식회사 | 푸쉬투토크 오버 셀룰러 시스템의 발언권 관리 방법 및 장치 |
KR101158573B1 (ko) * | 2005-03-22 | 2012-06-22 | 삼성전자주식회사 | 푸쉬투토크 오버 셀룰러 망의 클라이언트 의견 수렴 방법및 그 시스템 |
DE102006021375B4 (de) * | 2006-05-08 | 2008-03-06 | Nokia Siemens Networks Gmbh & Co.Kg | Verfahren zum Aufbau einer Push-to-talk-Kommunikationsverbindung |
-
2004
- 2004-11-04 JP JP2004320745A patent/JP4672334B2/ja not_active Expired - Fee Related
-
2005
- 2005-10-31 US US11/718,472 patent/US7797011B2/en not_active Expired - Fee Related
- 2005-10-31 WO PCT/JP2005/020011 patent/WO2006049128A1/ja active Application Filing
- 2005-10-31 EP EP05805445A patent/EP1809060A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002089501A1 (en) * | 2001-04-30 | 2002-11-07 | Winphoria Networks, Inc. | System and method of group calling in mobile communications |
JP2004032229A (ja) * | 2002-06-25 | 2004-01-29 | Nri & Ncc Co Ltd | 音声会議支援システム、音声会議支援システムにおける端末装置およびコンピュータプログラム |
Non-Patent Citations (1)
Title |
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See also references of EP1809060A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1809060A4 (en) | 2011-10-05 |
US20090028076A1 (en) | 2009-01-29 |
EP1809060A1 (en) | 2007-07-18 |
JP2006135511A (ja) | 2006-05-25 |
US7797011B2 (en) | 2010-09-14 |
JP4672334B2 (ja) | 2011-04-20 |
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