WO2009071388A1 - Procédé d'échange de données - Google Patents

Procédé d'échange de données Download PDF

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Publication number
WO2009071388A1
WO2009071388A1 PCT/EP2008/064385 EP2008064385W WO2009071388A1 WO 2009071388 A1 WO2009071388 A1 WO 2009071388A1 EP 2008064385 W EP2008064385 W EP 2008064385W WO 2009071388 A1 WO2009071388 A1 WO 2009071388A1
Authority
WO
WIPO (PCT)
Prior art keywords
subscriber
communication device
communication
target information
communication devices
Prior art date
Application number
PCT/EP2008/064385
Other languages
German (de)
English (en)
Inventor
Horst Schmidt
Johann Schmidt
Christian Ehrenreich
Original Assignee
Horst Schmidt
Johann Schmidt
Christian Ehrenreich
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 Horst Schmidt, Johann Schmidt, Christian Ehrenreich filed Critical Horst Schmidt
Priority to EP08858013A priority Critical patent/EP2220604A1/fr
Publication of WO2009071388A1 publication Critical patent/WO2009071388A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
    • G08B2001/085—Partner search devices

Definitions

  • the invention relates to a method for exchanging target information between users of a communication system by means of electronic communication devices, wherein each communication device of a subscriber is assigned an identification code, which also allows identification of the subscriber and wherein the target information, the identification identifier and / or content and / or any number of parameters, according to the preamble of claim 1 and to a communication device for carrying out this method according to claim 16 and to a corresponding communication system according to claim 19.
  • the participants endeavor to exchange data or information with one of the other participants if there is a common interest, although in a large number of applications the data and information exchange should take place only if the participating participants can also be sure that the other participants in the data or information exchange are really interested.
  • the known communication systems of this type do not take this requirement into consideration, since they require the initiator of the data or information exchange to provide an initial announcement of data and information, for example by a data transmission request addressed to all or a multiplicity of users of the communication system also includes an identifier of the initiator, and additional data and information intended to persuade the other participants to respond to the data transfer request.
  • the mobile phone When the software is activated, the mobile phone searches for other mobile phones in the detection range that have the same or a compatible software installed. Usually, the respective mobile phones are used several times, e.g. twice per minute, contact signals sent out to interact with corresponding other mobile phones. If a first mobile station has received contact signals from a second mobile telephone, an exchange of information, e.g. telephone numbers, photos, videos, music, and indicate to the respective user of the mobile phone that there is currently another mobile phone user in his or her vicinity who is also looking for a data or information exchange.
  • information e.g. telephone numbers, photos, videos, music
  • the short-range radio Bluetooth is independent of the mobile radio network (e.g., GSM) of a respective mobile phone, no expense is incurred by a network operator for a described exchange of information.
  • GSM mobile radio network
  • the software installed on the mobile telephones makes it possible to create desired profiles of a respectively sought communication system subscriber and exclude communication system users with certain undesirable features or areas of interest or communication devices / mobile phones with specific telephone numbers or identification identifiers from an information exchange from the outset.
  • Such configured mobile phones are set by default so that an exchange of information between two located in a common detection radius mobile phones only takes place when the stored on these mobile phones Profiles or presentation information match or at least partially match.
  • a disclosure of the interest in a data exchange of a first subscriber to a second subscriber of such a communication system is accompanied by a disclosure of the identity identifier and / or further sensitive data of the first subscriber.
  • target information hereinafter referred to as target information
  • the target information contains as minimum information the identification code of the respective subscriber and can the further comprise a content and / or any number of parameters.
  • the transmission of sensitive data or target information of the first participant could lead to an abuse of the information contained therein by the second participant, especially if the second participant is not interested in data exchange with the first participant.
  • the respective communication system subscriber not only wants to prevent the misuse of his target information in the best possible way, but also does not disclose his interest in data exchange with the other subscribers, since in many cases, especially in the business sector, a data transfer request can already be misinterpreted in the circles involved and It must therefore be ensured that the data transfer requests are communicated to the participants involved only if they wish each other to exchange data and exchange information. But also in the private sector, the participants are usually interested in the fact that data transfer requests will be announced to the other participants only if they are also interested in a data and information exchange with the initiator of the data transfer request.
  • the present invention is therefore based on the object to provide a method and a communication device or a communication system by which a largely anonymized data transfer request between participants of a communication system and against the misuse of personal data largely protected exchange of target information between the respective communication devices of Participants can take place.
  • this object is achieved by a method having the characterizing features of claim 1 and a communication device according to claim 16 and a communication system according to claim 19.
  • Communication device of a subscriber is assigned an identification identifier, which also allows identification of the subscriber and wherein the target information comprises the identification identifier and / or a content and / or any number of parameters is characterized by the following method steps:
  • a largely anonymized data transmission request between subscribers of a communication system and exchange of target information between subscriber communication devices that is largely protected against the misuse of personal data can take place, since a notification of the presence of transmission requests or an exchange of target information occurs only when a presence of mutual transmission requests has been detected. Since the transmission requests or the target information are often personal or business offers which contain very sensitive data, the method according to the invention offers considerable advantages in terms of data protection.
  • the identification identifier of a communication device also includes the identification of a subscriber allows.
  • the notification about the presence of mutual transmission requests and / or the output of some or all of the target information on the communication devices of the subscribers takes place simultaneously in a preferred embodiment of the method according to the invention.
  • a hierarchieloser equal exchange of data to the communication facilities of each interested participants are made.
  • the transmission of the first transmission request or the target information directed by the first communication device to the second communication device takes place via an intermediate administrative entity, preferably a control center of a communication system operator.
  • an intermediate administrative entity preferably a control center of a communication system operator.
  • the transmission request or target information transmitted by the first communication device is at least partially on the communication device of the first subscriber and / or on the second communication device of the second subscriber and or on one of the communication devices different storage instance is stored.
  • the method according to the invention can be made flexible in accordance with a respective field of application.
  • the storage of transmission requests or target information also makes it possible to repeat or adapate the transmission requests or target information (for example, a renewed transmission of a previously unsuccessful transmission request or target information to a respective subscriber could be useful if this contacted subscriber has changed his own target information or the parameters contained therein in the meantime).
  • the storage of the first transmission request together with the target information of the first subscriber does not necessarily have to take place on the first communication device assigned to it, but can-provided sufficient anonymity-also be performed on a storage instance other than the first communication device, e.g. be performed on the second communication device of the currently contacted second subscriber or on the communication devices of the two participants higher-level storage instance.
  • the first communication device of the first participant in Negative check or in the absence of mutual transmission requests a negative acknowledgment, which is preferably created by the second communication device of the second subscriber receives.
  • a quick feedback on the first transmission request is given and the first participant can decide better about his further procedure or about a possible initiation of further transmission requests.
  • At least the identifier of the contacted second communication device of the second subscriber preferably the entire target information, held stored on the first communication device or on a different Vorhalteinstanz.
  • the mutual notification about the presence of transmission requests and / or the output of the identifiers and / or the content and / or the parameters of the target information on the communication devices of the respective participants takes place only if at least one Parameter of the target information of the first subscriber matches a parameter of the target information of the second subscriber. Since the parameters can be used to define (or implicitly exclude) properties of searched subjects or objects, a mutual notification of the presence of transmission requests and / or the output of the identifiers and / or the content and / or the parameters of the Target information on the Communication devices of two participants are allowed only if there is a minimum or maximum match between them.
  • exclusionary parameters can be defined, if present in the target information of one of the subscribers, the mutual notification of the presence of transmission requests and / or the output of the identification identifiers and / or content and / or one or more of the parameters on the communication devices of the respective other participant is prevented in any case.
  • the communication between the communication devices takes place via short-range Communication systems, preferably via Bluetooth standard. In this way, a fast and free communication between the participants of the communication system according to the invention can take place.
  • the communication between the communication devices takes place via the Internet.
  • the method according to the invention can be opened to a broad class of subscribers, who can also be far apart.
  • Claim 16 is directed to a communication device comprising a processor, a transmitting / receiving unit and optionally a memory device, ⁇ ui> or ei'en oer " ) rj 'going' claims " Ib ec ⁇ r J n: ⁇ t ⁇ "erer.de is irstallicLt.
  • the communication device is a mobile terminal, preferably a Bluetooth-enabled mobile phone or even an Internet-capable PC.
  • Claim 19 is directed to a communication system comprising any number
  • Fig.l is a schematic representation of an inventive
  • FIG. 6 shows a schematic representation of a fourth
  • Fig.l schematically a communication system S with a plurality of participants Xi ... n is shown.
  • Each of the subscribers Xi ... n has a communication device Ki ... nr which an identification code C ⁇ i ... n is assigned.
  • the identification code C ⁇ i ... n can be, for example, the telephone number or the name of the respective subscriber Xi ... n or the communication device Ki ... n assigned to it, or else a photo, an IMEI (International Mobile Equipment Identity) - number or other unique identifier, such as a MAC address of a network card.
  • the identification code contains technical information, such as the Mac address and the name of the associated subscriber.
  • the identification code C ⁇ i ... n is information which allows a clear assignment to a respective subscriber Xi ... n of the communication system S or to its communication device Ki ... n . If in the following presented inventive method so of "identifiers" is mentioned, it does not have to necessarily be technical device identifiers which have been assigned to the communication devices K 1 ... n factory, but this may also be other information that allow a clear identification of the participants Xi ... n . In practice, the identification code will therefore consist of a technical identification identifier, which enables the identification of the communication devices K 1... N in the communication system S and a non-technical identification code which provides the subscribers X 1... N the immediate and rapid identification of the other Participant X 1 ... n allows.
  • the communication devices Ki ... n are mobile processor-controlled terminals.
  • Mobile terminals are preferably mobile phones.
  • the communication devices Ki ... n may also be laptops, organizers or various handheld devices (eg "PDAs") as well as fixedly installed PCs.
  • a communication device Ki ... n comprises a processor P together with a memory device M which is preferably associated therewith and which provides storage space for different data sets, in particular for target information Ti ... n .
  • Communication software SW can be obtained, for example, via the Internet, MMS, separate data carriers or other communication devices Ki ... n , whereby a standard installation of the communication software SW on the communication device Ki ... n can be provided.
  • the communication device K 1... N has a transceiver unit SE with a radio interface in accordance with Bluetooth WLAN or other standard and is able to communicate with other communication devices K 1.
  • Independently of a mobile radio network of the respective mobile radio operator. n communicate in direct radio communication.
  • the communication device has network cards that enable communication over the Internet.
  • the identification code C xl ... N of the subscribers Xi... N or the communication devices Ki... N could also be visually visible numbers or character sequences to which a transmission request R 1 can be addressed. Such a number or string could, for example, be made visible on stick or place cards at organized get-togethers for the participants Xi ... n of the event.
  • a first subscriber X 1 of the communication system S according to the invention is capable of being targeted by means of a first communication device K 1 assigned to it to contact another subscriber X 2... n participating in the communication system S according to the invention by initiating a first transmission request R 1 thereto.
  • presentation information Ii ... n it is also possible to perform the known from the prior art automated exchange of presentation information Ii ... n between the communication devices K 1 ... n and thus make a preselection among the participants Xi ... n .
  • each participant X 1... N prepares presentation information Ii ... N on the memory device M of the communication device K 1... N assigned to it (FIG.
  • This presentation information Ii ... n can be created individually via a suitable user interface of the communication device Ki n or also via an external computer and contains, for example, a photo, a video, text, music or a combination of these medial contents.
  • the presentation information I 1 ... n thus represents a sort of virtual business card and serves to present itself to the other participants X 1 ... n as a person / participant / company with individual characteristics, areas of interest, etc. and possibly the interest to awaken the other.
  • selection criteria can be determined in a manner known per se, the presence of which is a basic condition for a mutual exchange of presentation information I 1... N between subscribers Xi n of the communication system S represents.
  • a personal desired profile can already be determined in advance and scanned only for those subscribers Xi ... n or for their communication devices Ki ... n , which correspond to the selection criteria set in each case, while participants X 1 who do not meet the selection criteria . .. n or their communication facilities Ki ... n no exchange of presentation information Ii ... n is allowed.
  • certain telephone numbers or identifiers C X i ... n of subscribers Xi ... n or their communication devices Ki ... n be excluded from a communication.
  • presentation information Ii n of participants Xi ... n usually contain only "neutral" information, that is to say any information intended for anyone else, and yet not specific thereto Interest in a specific subscriber Xi ... n the communication system S is expressed.
  • the first transmission request Ri is specifically initiated by the first subscriber Xi by means of the first communication device Ki with regard to a selected second subscriber X 2 or a second communication device K 2 .
  • the first transmission request Ri relates to a transmission of already mentioned target information Ti ... n between the two users X 1 , X 2 .
  • the target information T 1... N contains , as minimum information, the identification identifier C xl... N of the respective subscriber Xi ... N and may further include a content Pi and / or parameters Pi n described in more detail below.
  • the content of the target information Ti of the first subscriber Xi also the above-described, according to the prior art known presentation information Ii of the first subscriber Xi and / or the presentation information I 2 of the second subscriber X 2 may comprise wholly or partly.
  • the entire target information Ti of the first subscriber Xi is transmitted to the second communication device K 2 without outputting it to the second communication device K 2 .
  • the second subscriber X 2 thus experiences nothing about the first transmission request Ri or the target information Ti of the first subscriber Xi.
  • the second participant X 2 also has the option of initiating a second transmission request R 2 together with a target information T 2 to the first communication device Ki of the first participant Xi by means of the second communication device K 2 assigned to it.
  • a first participant X 1 of the communication system S in a dance hall he can by means of its actively connected in a method of the invention the first communication device K 1 by radio interface for further nodes Xi ... n search which .. on their communication facilities Ki n also operate a compatible communication software SW and are currently in the detection range of the first communication device K 1 .
  • it receives, for example, automatic feedback including (hidden) identifiers C x2 - n of five further participants X 2 -X n shown in FIG.
  • the first participant X 1 now has the possibility that the participants X 2 -X n corresponding presentation information I 2 - to sift I n and the matching of participants n X 2 -X to check with his personal wishes.
  • the first subscriber X 1 decides to make contact with a second subscriber X 2 (hereafter referred to as the subscriber), since the data shown in the presentation information I 2 are closest to this to agree with his.
  • the subscriber a second subscriber X 2
  • no presentation information I 2 -I n are available and the participant X 1 makes his decision to contact only on the basis of the appearance of the other participants X 2 ... n .
  • the participants wear, for example, an anonymized identification tag on their clothing.
  • the first subscriber X 1 transmits a first transmission request R 1 to the second communication device K 2 assigned to the second subscriber X 2 by means of its communication device K 1 via radio interface (see FIG. 3).
  • a transmission of the first transmission request R 1 to the second subscriber X 2 can eg via actuation of a dedicated key of the first communication device K 1 or by pressing a menu button on one of the communication software SW generated on a display of the first communication device K 1 apparent user interface are initiated by the first subscriber X 1 .
  • the target information contained in the first transfer request R 1 T 1 of the first subscriber X 1 includes at least the identifier C xl of the communication device K 1 of the first subscriber X 1 and may further comprise a content and / or any number of parameters Pi .. n include.
  • the second subscriber X 2 Since the second subscriber X 2 has not yet transmitted a second transmission request R 2 to the first subscriber X 1 at the time of transmission of the first transmission request R 1 of the first subscriber X 1 , the received first transmission request R 1 is opposite to the first first participant X 1 for the time being negatively acknowledged or rejected.
  • the first subscriber X 1 therefore receives on the display of his communication device K 1 a negative acknowledgment created by the second communication device K 2 , eg in the form of a text window (not shown).
  • the entire target information T 1 of the first subscriber X 1 is concealed from the second subscriber X 2 .
  • the second subscriber X 2 therefore does not know about the attempt to contact the first subscriber X 1 , and the first subscriber X 1 therefore also has no fears about a possible misuse of his target information T 1 or the fact that he has a transmission request R 1 put, shame.
  • the first transmission request R 1 of the first subscriber Xi is stored on the memory device M of the first communication device K 1 shown in simplified form in FIG. It is sufficient in this case that only parts of the target information T 1 of the first subscriber X 1 , but at least the identification code C x2 of the contacted second subscriber X 2 or the second communication device K 2 associated therewith are kept stored.
  • the second communication device K 2 of the second subscriber X 2 of interest also has a second transmission request directed to the first communication device K 1 of the first subscriber X 1 R 2 is transmitted. It can also be provided that such a check only takes place if a further transmission request R 2 ... N is received on the side of the first communication device K 1 (originating from a further communication device K 2 .
  • such a second transmission request R 2 is initiated by the second subscriber X 2 (which is also the case for several hours, possibly even several days or weeks after initiation of the first transmission request R 1 by the first subscriber X 1
  • This can be registered by the communication software SW installed on the first communication device K 1 , in that the identification code C x2 contained in the second transmission request R 2 or in the target information T 2 of the second user X 2 is identical to the identification code C x2 shown in FIG Memory device M of the first communication device K 1 is compared to the negative acknowledgment of the first transmission request R 1 stored identifier C x2 is compared. Because the result If this check is positive, a mutual notification of both subscribers X 1 , X 2 takes place via the transfer requests R 1 , R 2 of the respective other subscriber Xi r X2.
  • a mutual output of the entire target information T 1 , T 2 on the communication devices K 1 , K 2 of the respective other subscriber X 1 , X 2 is initiated.
  • the output of the target information T 1 , T 2 on the communication devices K 1 , K 2 can be done, for example, in graphic or acoustic form.
  • the subscribers X 1 , X 2 would therefore only be informed about the person or the identity of the subscriber X 1 , X 2 of interest, that is to say solely on the fact that the subscribers X 1 , X 2 are interested in each other.
  • the disclosure which has concrete intentions of the respective participants X 1 , X 2 with respect to the other one (described in the content or in the parameters Pi ... n of the target information T 1 , T 2 ), can be reserved or reserved for a later time are only revealed if both target information have the same parameters as described below.
  • the output of the identification code C xl of the first subscriber X 1 is indeed inhibited be, but the event one Transmission of a transmission request Ri, optionally also a
  • the second participant X 2 can be motivated, for example, to dwell on an organized get-together, since he now knows someone (an unknown) is interested in him.
  • the disclosure of the identity or the identification identifier C X i of the first subscriber Xi is of course only then effected when the second subscriber X 2 in turn directs a transmission request R 2 to the communication device Ki of the first subscriber Xi.
  • the storage of the first transmission request R 1 together with the target information T 1 of the first subscriber X 1 does not necessarily have to take place on its own first communication device K 1 , but can-provided sufficient anonymity is ensured-also be different on a first communication device K 1 Memory instance, for example, on the second communication device K 2 of the currently contacted second subscriber X 2 or on the communication devices K 1 , K 2 parent storage instance done. In any case, the transmission request R 1 or the target information T 1 of the first subscriber X 1 must not be prematurely output or displayed on the communication device K 2 of the second subscriber X 2 .
  • simultaneous notification of the presence of mutual transmission requests R 1 , R 2 and / or the output of part or all of the target information T 1 , T 2 is provided on the communication devices K 1 , K 2 .
  • transmission requests Ri ... n are directed to a plurality of communication devices Ki ... n coming into question for closer contact. If the respective addressed communication devices Ki ... n have not in their turn transmitted a transmission request Ri ... n to the communication device K 1 initiating a respective transmission request Ri ... n , at least the identification identifiers C xl..n remain the addressed communication devices Ki ... n on the communication device K 1 of the subscriber X 1 or stored on a different memory instance in the form of a wish list WL.
  • management, storage, verification, and provisioning entities may each be the same locally or functionally-defined entity.
  • Figure 2 shows, purely by way of example, as shown in the memory device M of the communication device K 1 of the first subscriber X 1, three identification tags C x2, C X3, C x5 which the communication devices K 2, K 3, K 5, the subscriber X 2, X 3 , X 5 correspond, are stored in the form of a wish list WL.
  • the target information T 1 , T 2 of the transmission requests R 1 , R 2 can comprise any number of parameters P 1... N , in which further details for the desired contact with a respective subscriber Xi..n of the Communication system S, are formulated.
  • the parameters Pi ... n can be based on properties of searched subjects or objects or of participants Xi .. n .
  • the male first subscriber X 1 is interested, for example, in a female second subscriber X 2 and sends this a first transmission request R 1 .
  • the second participant X 2 is interested in the first participant X 1 and sends this a second transmission request R 2 , so that a described determination of mutual transmission requests R 1 , R 2 comes about.
  • Now has the male first participant X 1 as a parameter P ⁇ i . i and P ⁇ i .2 formulated to search for a sports partner or a travel companion, while the female second participant X 2 has formulated as parameter P ⁇ 2.
  • a mutual notification of the presence the transmission requests R 1 , R 2 and / or the output of identifiers C xl , C x2 or other parts of the target information T 1 , T 2 or the parameter P x ⁇ 1 , P ⁇ i.2 / - P ⁇ 2.i is prevented on the communication devices K 1 , K 2 of the other subscriber Xi, X 2 , although mutual transmission requests R 1 , R 2 are present.
  • the parameters P 1 , P 2 , P n of the participants Xi ... n can be handled in various ways.
  • a number or a percentage of the individually set by the participants X 1 , X 2 parameters Pi ... n could be set, which agree with the parameters P 1 ... n of the respective participant X 1 , X 2 or must harmonize.
  • a further process option is that only those parameters P 1 ... n on the communication devices K 1, K 2 which respectively fit interest subscriber X 1, X 2 are output, which with the parameters Pi of each other ... n Subscriber X 1 , X 2 match, while the disagreeing parameters Pi ... n on the communication devices K 1 , K 2 are hidden.
  • the participants X 1 , X 2 can define parameters Pi ... N , in which In the target information T 1 , T 2 of the respective other subscriber Xi, X 2, the mutual notification of the presence of transmission requests and / or the output of the identifiers and / or the content and / or one or more of the parameters on the communication devices the other participant is prevented. In this way, participants X 1 , X 2 with undesirable characteristics of a contact can be explicitly excluded.
  • Communication devices Ki ... n preferably mobile terminals or mobile phones with a short-range communication interface is, however, may be at the communication facilities Ki ... n also specially designed for the purpose described terminals, which may also be installed stationary.
  • commercially available PCs can also be provided as communication devices Ki ... n.
  • the memory device M can also have an additional memory area Z, which can be used eg for the storage of received presentation information I 1. n other participants Xi ... n or for storing any additional data is provided.
  • an additional memory area Z which can be used eg for the storage of received presentation information I 1. n other participants Xi ... n or for storing any additional data is provided.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé d'échange d'informations cibles (T1... n) entre les participants (X1... n) d'un système de communication (S) au moyen de dispositifs de communication (K1... n), caractérisé par les étapes consistant à : - transmettre une première demande (R1) de transfert d'informations cibles (T1... n) initiée par un premier dispositif de communication (K1) d'un premier participant(X1), adressée à un second dispositif de communication (K2) d'un second participant (X2), - arrêter la diffusion du code d'identification (Cx1) du premier dispositif de communication (K1) du premier participant (X1) sur le second dispositif de communication (K2) du second participant (X2); - vérifier si le second dispositif de communication (K2) du second participant (X2) a initié ou s'il est prêt à initier une seconde demande de transfert (R2) adressée au premier dispositif de communication (K1) du premier participant (X1); - en cas de vérification positive ou d'établissement de demandes de transfert (R1, R2) mutuelles entre les dispositifs de communication (K1, K2) des participants (X1, X2) : avertir les deux participants (X1, X2) des demandes de transfert (R1, R2) de l'autre participant (X1, X2) correspondant.
PCT/EP2008/064385 2007-12-05 2008-10-23 Procédé d'échange de données WO2009071388A1 (fr)

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EP08858013A EP2220604A1 (fr) 2007-12-05 2008-10-23 Procédé d'échange de données

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AT0073107U AT10406U1 (de) 2007-12-05 2007-12-05 Verfahren zum austausch von daten
ATGM731/2007 2007-12-05

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2849411A4 (fr) * 2012-09-25 2015-06-03 Xiaomi Inc Procédé, serveur, dispositif, système et appareil pour l'établissement d'une session
US9602516B2 (en) 2012-09-25 2017-03-21 Xiaomi Inc. Method, server and terminal device for establishing communication session
KR101825781B1 (ko) * 2012-09-25 2018-02-05 시아오미 아이엔씨. 대화 확립 방법, 서버, 장치, 시스템, 기기, 프로그램 및 기록매체

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