EP2119176A2 - Recherche sur le web dans un répertoire de communication et établissement d'une liaison de communication avec un autre abonné dans un réseau de communication à commutation de circuits et/ou de paquets d'après un résultat de recherche - Google Patents

Recherche sur le web dans un répertoire de communication et établissement d'une liaison de communication avec un autre abonné dans un réseau de communication à commutation de circuits et/ou de paquets d'après un résultat de recherche

Info

Publication number
EP2119176A2
EP2119176A2 EP08708798A EP08708798A EP2119176A2 EP 2119176 A2 EP2119176 A2 EP 2119176A2 EP 08708798 A EP08708798 A EP 08708798A EP 08708798 A EP08708798 A EP 08708798A EP 2119176 A2 EP2119176 A2 EP 2119176A2
Authority
EP
European Patent Office
Prior art keywords
communication
network
slt
kee
kvs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08708798A
Other languages
German (de)
English (en)
Inventor
Anton Kruk
Volker Mösker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gigaset Communications GmbH
Original Assignee
Gigaset Communications GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gigaset Communications GmbH filed Critical Gigaset Communications GmbH
Priority to EP08708798A priority Critical patent/EP2119176A2/fr
Publication of EP2119176A2 publication Critical patent/EP2119176A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04L65/1066—Session management
    • H04L65/1096—Supplementary features, e.g. call forwarding or call holding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
    • H04M3/42323—PBX's with CTI arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
    • H04M3/493—Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals
    • H04M3/4931—Directory assistance systems
    • H04M3/4935—Connection initiated by DAS system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/0024—Services and arrangements where telephone services are combined with data services
    • H04M7/003—Click to dial services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
    • H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
    • H04M7/1225—Details of core network interconnection arrangements
    • H04M7/123—Details of core network interconnection arrangements where the packet-switched network is an Internet Protocol Multimedia System-type network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/45—Network directories; Name-to-address mapping
    • H04L61/4557—Directories for hybrid networks, e.g. including telephone numbers

Definitions

  • FIGURES 1 and 2 Show it:
  • FIG. 1 shows a known first embodiment of a "computer-telephone integration (CTI)" on the basis of a multi-user system and a proprietary switching system,
  • CTI computer-telephone integration
  • FIGURE 2 shows a known second embodiment of a "Computer Telephone Integration (CTI)" based on a single-user system and a proprietary switching system.
  • CTI Computer Telephone Integration
  • FIG. 1 shows a known first embodiment of a "computer-telephone integration (CTI)" on the basis of a multi-user system and a proprietary switching system.
  • CTI computer-telephone integration
  • Computer-telephone integration refers to applications in the field of telecommunications, in which a personal computer makes the construction, driving and dismantling - in short the handling of telephone conversations for the telephonist simpler, more comfortable and more expedient.
  • Typical CTI functions are e.g. dialing from a database, recording notes during the phone conversation, viewing talk notes, and enabling call forwarding and conferencing on the phone.
  • the CTI embodiment illustrated in FIG. 1 is characterized by a CTI system CTIS, the two personal computer telephone arrangements PCTA forming the multi-user system, a first personal computer telephone arrangement PCTA1 and a second personal computer telephone arrangement PCTA2, each having a personal computer PC and a telephone TF, a central CTI server ZCS and a switching center VMS preferably designed as a private branch exchange (PBX) or softswitch.
  • PBX private branch exchange
  • CTI-Systems CTIS are connected in a known manner and implement the following steps to implement the CTI function "elections from a database":
  • a first step Vl .1 initiates e.g. the user of the personal computer PC in the second personal computer telephone arrangement PCTA2, for example, in a known manner via a web browser, not shown, the central CTI server ZCS the establishment of a communication connection to an external communication subscriber or to an internal communication user of the multi-user -Systems.
  • a third step V3.1 subsequently, the exchange VMS either initiates the call to the external subscriber and establishes the connection to the telephone TF in the second personal computer telephone arrangement PCTA2 or the call to the latter internal subscriber and establishes the connection between the internal subscriber, the telephone TF in the first personal computer telephone arrangement PCTA1, and the telephone TF in the second personal computer telephone arrangement PCTA2.
  • a fourth step V4.1 the call to the external subscriber is forwarded by the switching center VMS to a public telephone network OTNW preferably designed as "Public Switched Telephone Network (PSTN)", from there in a known manner to the external subscriber forwarded and also established by the public telephone network OTNW the connection between the exchange VMS and the external subscriber.
  • PSTN Public Switched Telephone Network
  • FIG. 2 shows, taking into account the statements on
  • FIG. 1 relating to the "computer-telephone integration” a known second embodiment of a “computer-telephone integration (CTI)" on the basis of a single-user system and a proprietary switching system.
  • CTI computer-telephone integration
  • the CTI embodiment shown in FIG. 2 is characterized by a CTI system CTIS, which is a personal computer telephone system PCTS forming the single-user system with a personal computer PC and a telephone TF, each of which has a Known but not shown telephone / personal computer interface communicate with each other, and having a preferably as private branch exchange (PBX) or softswitch trained switching center VMS.
  • PBX private branch exchange
  • the mentioned units of the CTI system CTIS are interconnected in a known manner and carry out the following steps to implement the CTI function "Computer Assisted Elections":
  • a first step Vl .2 is on the personal computer PC of the personal computer phone system PCTS the user via a user program, the establishment of a communication link, for. initiated to an external communication subscriber and transmit a connection setup message with the telephone number of the subscriber to the telephone TF of the personal computer telephone system PCTS.
  • a second step V2.2 the telephone TF of the personal computer telephone system PCTS then initiates the call to the external subscriber and establishes the connection to the switching center VMS for this purpose.
  • a third step V3.2 the call to the external subscriber from the exchange VMS a preferably designed as a "Public Switched Telephone Network (PSTN)" trained public telephone network OTNW forwarded from there in a known manner to the external subscriber and also made by the public telephone network OTNW the connection between the exchange VMS and the external subscriber.
  • PSTN Public Switched Telephone Network
  • a packet-switched network e.g. The Internet
  • CTI functions already allow initiation of a direct dialing, but only by means of a direct connection to the central telephone unit (eg via the "HiPath TM “from Siemens) or by direct access to a" Voice over Internet Protocol (VoIP) "proxy from VoIP providers such as” Web.de “or” sipgate.de. "An independent VoIP service provider today can however, do not realize an automatic choice.
  • VoIP Voice over Internet Protocol
  • the object underlying the invention is that a communication directory provider, which offers a web-based search in a communication directory, regardless of whether the provider is also a communication service provider for a communication service user or not, based on a search result from the web-based search in the directory to the searcher for establishing a communication connection to another
  • Participants in a circuit and / or packet-switched communication network automatically provides required data. This object is achieved by the features of claim 1 concerning a method.
  • a home network with a communication device on which a web client is available and at least one communication terminal which has at least one telephone function in each case are provided with a communications directory server in order to access the communications directory the packet-switched communication network is connected and each communication terminal is registered with the server, in which case a port number and an IP address is transmitted from each communication terminal to the server.
  • the network terminal After the user of the home network has initiated a search in the communication directory of the server via the communication device, a search result has been marked from at least one search result supplied by the server, the network terminal receives a network address information sent by the server and contained in the marked search result immediately upon receipt or with a time delay after receipt and intermediate storage of the network address information, the communication connection to a network connection to the network Address information corresponding network participants built.
  • the particular advantage of the invention is that a communication directory provider (eg a telephone book provider) can offer a service feature "Direct choice regarding search result from communication directory / local storage of a search result from communication directory", even if it does not have a "Voice over Internet Protocol” (VoIP ) or fixed network service provider (provider) of the user of the home network.
  • VoIP Voice over Internet Protocol
  • the invention shows the possible alternatives for implementing how this feature can be technically implemented using the existing mechanisms in a VoIP communication terminal. In contrast to previous solution approaches, this is done without access to a telephone system, VoIP proxy or special software on a local personal computer in the home network.
  • the invention is based on the following scenario:
  • a user has as his communication device his personal computer and as a communication terminal his "Voice over Internet Protocol (VoIP)" telephone connected to his home network.
  • the home network is connected via a "gateway” or a “router” to the Internet (forming a home network).
  • VoIP Voice over Internet Protocol
  • the phone book provider should have the ability to offer a direct dialing or saving the search result in the local phone book of the VoIP phone by pressing a button on its web interface next to the search results.
  • the communication directory server can now check the source IP address for this port number upon receipt of a request and, if a corresponding VoIP communication terminal can be found, offer the corresponding buttons for direct dialing and local storage of the entry. If one of these options is selected by the user, the server uses the above parameters for the transmission of the election or storage order.
  • VoIP communication terminals are to be operated in the home network or if it can not be guaranteed that a standard port number is used, a registration of the VoIP communication terminal on the communication directory server is necessary (2nd solution approach), since the Server must know the explicit port numbers under which the terminal equipment can be reached.
  • the differentiation of the terminal devices can take place, for example, on the basis of the telephone number, URI or another unambiguous name, which is transmitted when logging on to the communications directory server (see claims 2, 3, 9, 10, 16 and 17).
  • VoIP call plan established by the communication directory server which, instead of a voice channel, contains a signaling which transmits to the communication terminal the number to be called or stored.
  • the server in advance must know the VoIP number of the communication terminal (automatic query via IP communication).
  • a VoIP client on the side of the communication directory server is needed.
  • the communication directory server of the communication terminal device supporting the feature must be known, so that only requests from these servers are accepted.
  • an authentication of server / terminal device would be conceivable.
  • FIG. 3 shows an incentive state diagram for web-based search in a communication directory and establishing a communication connection to another participant in a circuit and / or packet-switched communication network on the basis of a search result
  • FIG. 4 starting from FIG. 3, a message flow diagram for the web-based search in the communication directory and establishment of the communication connection to the other subscriber, FIG.
  • FIG. 5 shows the structure of a communications directory server in connection with a home network for web-based search in a communication directory of the communications directory server
  • FIG. 6 shows the structure of a communication terminal of the home network in connection with a communication directory server for web-based search in a communication directory of the communication directory server.
  • FIG. 3 shows an incentive state diagram for web-based search in a communication directory KV and establishment of a communication connection KVB to another subscriber in a circuit and / or packet-switched communication network LVKN, PVKN based on a search result.
  • IP Internet Protocol
  • PVKN packet-trained preferably as Internet and characterized by the "Internet Protocol" (IP) communication network PVKN includes a home network HNW with a designed as a communication terminal KEE VoIP-capable DECT cordless telephone (SLT) and SLT as Communicating device KG trained personal computer PC and a trained preferably as a telephone book server communication directory server KVS with it contained as a telephone directory communication directory KV for web-based search.
  • Both the communication terminal device KEE and the communication device KG, which are arranged in the home network HNW, are connected to the communication directory server KVS for the web-based search, although not shown in the FIGURE 3 (see FIG. connected to a "gateway".
  • cordless telephone SLT or a communication terminal KEE and a personal computer PC or a communication device KG is shown as belonging to the home network HNW, it goes without saying that several terminals and devices in the home network HNW can be included.
  • several telephone book servers or communication directory servers KVS may also be contained in the packet-switched communication network PVKN.
  • the circuit-switched communication network LVKN likewise shown in FIG. 3 comprises a (remote) network subscriber, a public telephone network OTNW, preferably designed as a "Public Switched Telephone Network (PSTN)" preferably as Private Branch EXchange (PBX) or Softswitch trained switching center VMS and from the home network HNW with the trained as a communication terminal KEE VoIP-capable DECT cordless telephone SLT.
  • PSTN Public Switched Telephone Network
  • PBX Private Branch EXchange
  • Softswitch trained switching center VMS preferably as Private Branch EXchange (PBX) or Softswitch trained switching center VMS
  • the communication terminal KEE or the cordless telephone SLT is connected to the latter via the exchange VMS and the public telephone network OTNW.
  • a first step Vl .3 uses the user of the home network HNW implemented in personal computer PC, preferably designed as a browser web client WCL in the communication directory KV the communication directory server KVS on a web page for a telephone number of a communication subscriber, e.g. the remote network participant, to search and print in a search result SER on the website a choice button, which marks the search result;
  • the result is a marked search result MSER.
  • the web page with the search result SER, the selection button and the marked search result MSER are displayed via the web client WCL on the personal computer PC e.g. spent on the screen.
  • a second step V2.3 extracts the communication directory server KVS after the VoIP-capable DECT cordless telephone SLT has registered with a port number PNR and IP address IPA at the communication directory server KVS and these data are then stored in the server, from the marked search result MSER a network address information NAI contained at least the searched telephone number.
  • the communication onsverzeichnisserver KVS based on the IP address IPA and port PNR the extracted network address information NAI to the cordless telephone SLT, where this is at least cached.
  • a one-to-one identifier KEN is transmitted to the communications directory server KVS.
  • the identifier KEN can preferably be a telephone number, a "Universal Resource Identifier (URI)" and / or a name and is also stored in the server.
  • URI Universal Resource Identifier
  • the cordless telephone SLT establishes the communication link KVB to the switch VMS on the basis of the latter requested by the communication directory server KVS network address information NAI with the searched telephone number.
  • cordless telephone SLT or the communication terminal KEE with appropriate network address information that belongs to a (remote) network subscriber in the packet-switched communication network (IP subscriber), also the construction of a communication connection fertil to this IP subscriber initiated , This scenario is not explicitly shown in FIG.
  • a fourth step V4.3 the call of the network subscriber established by the dialing of the telephone number is forwarded by the exchange VMS to the public telephone network OTNW, from there forwarded in a known manner to the network subscriber and also from the office.
  • public telephone network OTNW the connection between the exchange VMS and the network subscriber made.
  • FIG. 4 shows, starting from FIG. 3, a message flow diagram for the web-based search in the communication directory KV of the communication directory server KVS initiated by the communication device KG and for establishing the communication connection KVB to the (remote) network subscriber via the exchange VMS initiated by the communication terminal KEE ,
  • the message flow begins with the fact that the communication terminal KEE or the cordless telephone SLT registers with a first message Ml at the communication directory server KVS and preferably transmits the IP address IPA, the port number PNR and possibly the identifier KEN periodically.
  • a second message M2 is sent to the communications directory server KVS by the communication device KG or the personal computer PC on the basis of an input by the user of the home network HNW.
  • a search query SAF is directed, for example, to search a telephone number of a communication subscriber to the communication directory server KVS.
  • the communication directory server KVS uses a third message M3 to transmit the search result SER corresponding to the search query SAF together with a marking information MIF, which preferably consists of the dial button mentioned in the description of FIG. 3, to the communication device KG.
  • a marking information MIF which preferably consists of the dial button mentioned in the description of FIG. 3,
  • the communication device KG transmits the marked search result MSER to the communication directory server KVS on the basis of a marking by the user with a fourth message M4.
  • the communication directory server KVS then sends the communication terminal KEE with a fifth message M5 the network address information NAI with the searched telephone number.
  • a "Voice over Internet Protocol (VoIP)" client is implemented in each case in the communication terminal KEE and in the communications directory server KVS, the network address information NAI is preferably transmitted from the communications directory server KVS to the communication terminal KEE by means of a "Session Initiation Protocol" message. In principle, this procedure can also be applied to all other data or information that is transmitted with the messages M1 ... M4.
  • the communication terminal KEE transmits the received network address information NAI for establishing the communication link KVB to the switching center VMS, where it knows the information for establishing the communication link KVB to the network subscriber, as explained in the description of FIG - conducts.
  • FIG. 5 shows the structure of the communication directory server KVS in connection with the home network HNW and the communication terminal KEE assigned to it and the communication device KG associated therewith for the web-based search in the communication directory KV of the communication directory server KVS.
  • the connection between the communication directory server KVS and the communication terminal KEE on the one hand and the communication device KG on the other hand runs via the packet-switched communication network PVKN and home network HNW itself via a - as already mentioned in the description of FIG 3 - "router" ROU or a "gateway” GAW , each acting as a home network interface to the "IP outside world".
  • the "router” ROU or the “gateway” GAW is preferably a WLAN-capable (wireless local area network) device with a WLAN air interface and an ordinary line interface for providing the "router” or “router”. gateway “- Functionality. While the communication device KG or the personal computer PC is connected to the "router” ROU or the “gateway” GAW via the WLAN interface, the communication terminal KEE or the VoIP-capable cordless telephone SLT is the one or more also has a connection to the circuit-switched communication network LVKN, connected via the line interface to the "router" ROU or the "gateway” GAW.
  • the communication directory server KVS For accessing the communication directory KV of the communication directory server KVS in the context of the web-based search according to the description of FIGS. 3 and 4, the communication directory server KVS has a server control unit SSE with a communication service program module KD-PGM assigned thereto and a search service associated therewith.
  • Program module S-PGM a web interface WSS, an end device interface ESS and at least one database DAB - a first database DABl in which the communication directory KV is stored and a second database DAB2, are stored in the data of registered communication terminals which are interconnected in the manner shown.
  • the web interface WSS receives the search request SAF sent by the communication device KG for searching in the communication directory KV.
  • the server control unit SSE via the web interface WSS is controlled by the server control unit SSE with the search program module S-PGM transmit at least one search result SER corresponding to the search, each with a marking information MIF to the communication device KG or the personal computer PC with the web client WCL for the local output.
  • the web interface WSS receives the search result MSER marked by the user on the personal computer PC of the home network HNW on the basis of the marking information MIF and forwards this marked search result MSER to the server control unit SSE.
  • the server control unit SSE with the communication service program module KD-PGM analyzes this search result and extracts therefrom the network address information NAI controlled by the server control unit SSE with the communication service program module KD-PGM via the terminal interface ESS to the communication terminal KEE or the cordless telephone SLT Structure of the communication link KVB is transmitted to the corresponding to the network address information NAI network subscriber.
  • FIG. 6 shows the structure of the communication terminal KEE of the home network HNW in connection with the communication directory server KVS for web-based search in the communication directory KV of the communication directory server KVS.
  • the connection between the communication directory server KVS and the communication terminal KEE runs again via the packet-switched communication network PVKN and in the terminal itself via a network interface NSS to the packet-switched communication network PVKN.
  • the network interface NSS also has a connection to the circuit-switched communication network LVKN and essentially corresponds in terms of their function and task to the "router" ROU or "gateway” GAW mentioned in the description of FIGS. 3 and 5.
  • the network interface NSS is, in principle, a "router” or integrated “gateway” integrated in the communication terminal KEE.
  • the communication terminal KEE next to the already mentioned network interface NSS a communication control unit KSTE with an associated program module PGM and an associated memory SPE, a server interface SSS and a user interface BSS with, for example, a Horkapsel and a microphone having audio unit AEH, a keyboard TAS and a display DPL, which are connected to each other in the manner shown.
  • the server interface SSS For registering the communication terminal KEE at the communication directory server KVS, the server interface SSS transmits the port number PNR provided by the communication control unit KSTE with the program module PGM, the IP address IPA and optionally the identifier KEN to the communication directory server KVS.
  • the server interface SSS After a search in the communication directory KV of the communication directory server KVS initiated by the user of the home network in the further communication device KG with the web client, from at least one search result delivered by the communication directory server KVS search result has been marked by user input via the user interface BSS received the server interface SSS transmits the network address information NAI sent from the communication directory server KVS and contained in the marked search result, and forwards them to the communication control unit KSTE with the program module PGM.
  • the communication control unit KSTE with the program module PGM then initiates immediately upon receipt or delayed after receipt and Caching of the network address information NAI in the memory SPE via the network interface NSS the establishment of the communication connection to the corresponding to the network address information NAI network participants.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Selon l'invention, pour qu'un fournisseur de répertoires de communication fournissant une recherche sur le Web dans un répertoire de communication (KV) puisse automatiquement mettre à disposition à la personne effectuant la recherche les données nécessaires pour établir une liaison de communication (KVB) avec un autre abonné dans un réseau de communication à commutation de circuits et/ou de paquets (LVKN, PVKN) d'après un résultat de recherche relatif à la recherche sur le Web dans le répertoire (KV), que ce fournisseur soit ou non simultanément fournisseur de services de communication pour un utilisateur de services de communication, un réseau domestique (HNW) comprenant un appareil de communication (KG, PC), sur lequel un client Web (WCL) est à disposition, et au moins un terminal de communication (KEE, SLT), qui possède au moins une fonctionnalité de téléphone, est relié à un serveur de répertoires de communication (KVS) dans le réseau de communication à commutation de paquets (PVKN) et chaque terminal de communication (KEE, SLT) est enregistré auprès du serveur, un numéro de port (PNR) et une adresse IP (IPA) étant transmis au serveur par chaque terminal de communication. Après déclenchement d'une recherche dans le répertoire de communication (KV) du serveur par l'utilisateur du réseau domestique (HNW) par l'intermédiaire de l'appareil de communication (KG, PC) et après marquage d'un résultat de recherche (MSER) à partir d'au moins un résultat de recherche (SER) fourni par le serveur, une information d'adresse réseau (NAI) contenue dans le résultat de recherche marqué (MSER) et envoyée par le serveur est reçue par le terminal de communication (KEE, SLT) et la liaison de communication (KVB) est établie avec un abonné du réseau correspondant à cette information d'adresse réseau directement après réception ou de façon différée après réception et stockage intermédiaire de l'information d'adresse réseau (NAI).
EP08708798A 2007-02-07 2008-02-07 Recherche sur le web dans un répertoire de communication et établissement d'une liaison de communication avec un autre abonné dans un réseau de communication à commutation de circuits et/ou de paquets d'après un résultat de recherche Withdrawn EP2119176A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08708798A EP2119176A2 (fr) 2007-02-07 2008-02-07 Recherche sur le web dans un répertoire de communication et établissement d'une liaison de communication avec un autre abonné dans un réseau de communication à commutation de circuits et/ou de paquets d'après un résultat de recherche

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07002625 2007-02-07
PCT/EP2008/051519 WO2008095987A2 (fr) 2007-02-07 2008-02-07 Recherche sur le web dans un répertoire de communication et établissement d'une liaison de communication avec un autre abonné dans un réseau de communication à commutation de circuits et/ou de paquets d'après un résultat de recherche
EP08708798A EP2119176A2 (fr) 2007-02-07 2008-02-07 Recherche sur le web dans un répertoire de communication et établissement d'une liaison de communication avec un autre abonné dans un réseau de communication à commutation de circuits et/ou de paquets d'après un résultat de recherche

Publications (1)

Publication Number Publication Date
EP2119176A2 true EP2119176A2 (fr) 2009-11-18

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EP08708798A Withdrawn EP2119176A2 (fr) 2007-02-07 2008-02-07 Recherche sur le web dans un répertoire de communication et établissement d'une liaison de communication avec un autre abonné dans un réseau de communication à commutation de circuits et/ou de paquets d'après un résultat de recherche

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WO2014075250A1 (fr) 2012-11-15 2014-05-22 华为终端有限公司 Procédé et dispositif de transfert de session de communication en temps réel sur le web

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US20080071745A1 (en) * 2004-10-05 2008-03-20 Clarke Richard L Web based telephony access method

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