FR2808403A1 - TELECOMMUNICATION INSTALLATION AND METHOD FOR EXCHANGING INFORMATION BETWEEN TELEPHONES AND SERVICE PROVIDERS - Google Patents

Abstract

The invention concerns a telecommunication installation comprising addressing terminals (3-j) associated with an identifier and capable of supplying a signal representing their respective identifiers, service providers (2-i) associated with their telephone identifiers and with a terminal identifier, and capable of transmitting service data corresponding to the service associated with a terminal, a server (4) provided with a table matching identifiers of the terminals with telephone identifiers of the associated providers, and capable of setting up telephone links with telephones (1) and the providers. Each terminal (3-j) can interact with a neighbouring telephone (1) so that it may transmit to the server (4) the signal representing its identifier. The server is designed i) to determine in the table of the provider identifier (2-i) associated with the received terminal identifier (3-j), ii) set up a telephone link with the provider associated with the terminal so that it transmits his service data, and iii) route the service data to the telephone (1) which has interacted with the terminal (3-j).

Description

The invention relates to the exchange of information between telephones, preferably portable, and service providers. It relates more particularly to telecommunication installations and processes managing such exchanges. When a person wishes to obtain information about a service or object, he must call a service provider with his phone who manages the distribution of information relating to that service or object.

When this person knows the number (or identifier) corresponding to the service sought, or when the call number is displayed in the environment close to an object or service, this is not a problem. In the opposite case no person must either call an intelligence service, without guarantee exists a service provider listed in his file or that said provider really exists, or give up obtaining information. For example, on the Internet there are many providers of access (provider in English) that can connect to sites of service providers. Since these ISPs are only connected to a limited number of sites, connecting to a site may not be possible. The appellant may then believe that there is no satisfactory service and decide not to insist on lack of information. This is harmful for service provider and 1st applicant. Moreover, in the event of a possible call, the service provider can not have any information on the applicant, in particular on the place of the call and on the type of request.

The invention aims to provide a solution to this problem. To this end, it proposes a new type of telecommunications facility for the exchange of information between telephones, portable prefers, and service providers. This installation comprises addressing terminals (or more generally service terminals) each associated with an identifier and capable of providing a signal representative of their identifier, service providers, associated with different telephone identifiers and at least one terminal identifier, and capable, in case of interrogation, of transmitting by telephone service information corresponding to the service associated with the terminal, * a server provided with a table of correspondence between the terminal identifiers and the telephone identifiers of the associated suppliers , capable of establishing telephone links with mobile phones and with suppliers. In this installation, each terminal can interact with a mobile phone placed in its vicinity, so that the phone can transmit to the server the signal representative of its identifier. In addition, the server is capable of i) determining in the table the identifier of the provider associated with the terminal identifier represented by the received signal, ii) establishing a telephone link with the provider associated with the terminal for transmitting the information. associated with the transmitting terminal of the signal, and iii) routing the service information to the mobile phone having interacted with the terminal.

In this way, the presence of the terminal provides the person interested in a service or object that a service provider can provide information on it, and most importantly, the person no longer has to worry about finding the number. of the access provider, since it is communicated to the server by the terminal, via the link established by the mobile phone of the person. A personalized service is thus offered, linked to the determination of the precise origin of the request.

The server call will preferably be done in two ways.

In a first embodiment, the person calls the server of the installation with his telephone, preferably portable, to establish a telephone connection, then interacts with the terminal to cause the transmission of the signal representative of the identifier of this terminal .

In a second embodiment, the interaction between the mobile phone and the terminal causes the call of the server by the mobile phone, then the transmission of the signal representative of the identifier of the terminal. Of course, this embodiment requires suitable mobile phones including, for example, a specific standby module that can be remotely controlled by the terminal, by any means (sound, vibratory, analog infrared).

 The transmission of the signal may be triggered by the person, for example by actuation of a body (or actuator) with two states push button or switch, or directly because of the presence of the mobile phone near the terminal or placed at a selected location thereof, for example using a capacitively coupled detector, an electromagnetic detector, or an electrical contact detector, an optical detector, or a mobile phone connection frequency detector.

Furthermore, the signal can be transmitted using a sound signal transmitter, or a vibratory signal transmitter, or a signal transmitter jamming or coupling or incrustation of the signal. mobile phone carrier wave, or an infrared signal transmitter cooperating with an infrared module placed in the mobile phone. This broadcast is preferably encrypted to prevent malicious people divert the use of the terminal.

Of course, the same provider may be associated with several terminals associated with different services. In this case, the server transmits to the service provider, preferably, an auxiliary signal representative of the terminal. Similarly, a terminal may possibly be associated with several services. In this case, the terminal has several identifiers each associated with a particular service.

On the other hand, the server may be able to address to the mobile phone, to which it is connected, a specific message, in particular of the SMS type, in particular in case of interruption of the teléphone-provider link, this message allowing the telephone to recall the provider later and directly, without going through the server. Finally, the server is preferably capable of progressively building the correspondence table by recording terminals (or initialization). In this case, the correspondence table initially comprises provider locations accessible by registration telephone identifiers, and the registration of a terminal performs by a call of the registration identifier followed by a transmission of the identifier. of terminal. This installation is particularly, although not exclusively, intended for mobile phones of the GSM type. The invention also relates to mobile phones equipped with a standby module capable of putting them in operation in the event of receiving a link establishment request addressed by an activation module of a terminal of the installation.

It also relates to mobile phones that include dedicated calling means allowing, in case of activation by a user, directly train the telephone identifier of the server. It may be a dedicated key or a software module accessible by selection keys. The invention further relates to a telecommunication method for the exchange of information between telephones, preferably portable, and service providers, which allows the implementation of the installation presented above. This method is characterized by the combination of the following steps: a) assigning identifiers to service terminals, then associating these terminals with service providers accessible by telephone identifiers, assigning a telephone identifier to a server equipped with a table correspondence between the identifiers of the terminals and the telephone identifiers of the associated suppliers, and suitable for establishing telephone links with mobile telephones, preferably of type, with said suppliers, establishing a link between a mobile phone placed near one of the terminals and the server, transmitting to the server a signal representative of the identifier of the terminal, via the link, so that the server can determine in table the identifier of the provider associated with the terminal identifier represented the received signal, establish a link telephone between the server and the associated provider at the terminal, so that the provider transmits the associated service information, and route the information to the mobile phone that has established the link with the server. As indicated for the installation, the transmission of the terminal identifier in step d) takes place either after an interaction, which occurs preferably in step c) between the terminal and the user of the mobile telephone, for example by actuation of a two-state device, either after interaction occurring in step d) between the terminal and the neighboring mobile telephone, preferably by detection of the mobile phone using a capacitive coupling technique, or an electromagnetic detection technique, or electrical contact technique, or optical detection technique, or a mobile phone connection frequency detection technique. The signal is emitted, preferably in the form of a sound signal, or a vibratory signal, or an infrared signal, but it may also be a scrambling signal or a coupling or incrustation signal. carrier wave of the mobile phone. Furthermore, in step d) the signals are preferably transmitted in an encrypted form. It can also be provided that in case of interruption one of the steps e) and f) it is sent to the mobile phone, to which server is connected, a specific message, in particular SMS type, which allows it to enter, later and directly, in contact with the supplier.

On the other hand, it is possible to provide, before step a), a step of registering the terminals in the table (or initialization step), this step of allocating in the table, to each service provider, an accessible location by a registration telephone identifier, then calling the registration identifier of the associated terminal provider to register to transmit the terminal identifier, and then to register this terminal identifier in correspondence with the identifier of the associated provider.

Other features and advantages of the invention will appear on examining the detailed description below, and the accompanying drawings, in which - the figure illustrates very schematically an installation according to the invention, - the figure illustrates schematically. a terminal according to the invention, and - the figure schematically illustrates the telephone links established between the calling mobile phone, the server and a service provider. The attached drawings are, for the most part, of a certain character. As a result, they will not only serve to complete the invention, but also contribute to its definition, if necessary. Figure 1 is illustrated, very schematically, an exemplary installation of the invention. Such an installation is intended to allow the exchange of information, by telephone, between users H equipped with mobile phones 1 and service providers 2-i (here, i = 1, 2).

service provider means telephone, computer or video servers (capable of transmitting images of sound from the screen of the mobile phone, for example), or Internet sites.

As stated in the introduction, a user who is in a public or private place may want to obtain information relating to objects or services. In many situations, the user, potential customer, can not obtain such information. This may be due to lack of staff, or the fact that staff are already busy replying to other people, or that staff do not know enough information about the objects or services offered.

In this situation, the user H can decide to inquire telephone using his mobile phone 1. It is necessary, for this purpose that a service provider 2-i is able to answer to the user and that user knows the telephone identifier of the service provider i.

To overcome this major drawback, the installation according to the invention comprises a plurality of terminals <B> 3-j </ B> (here, j = 1 to 3) accessible to users or potential consumers.

For example, it could be terminals <B> 3-j </ B> located at motor vehicle dealers, or objects in direct contact with a service company after sale, including in case of breakdown or malfunction, or in tourist offices. But, many other applications can be considered. Each <B> 3-j </ B> bound is preferably associated with an object or service. But, it could be associated with a brand, rather than a single object of this brand, and therefore be associated with several different objects, as will be seen later.

such terminal may be in many forms, such as in the form of a parallelepiped that can be made accessible to the user of a mobile phone, because of its implementation.

Each terminal <B> 3-j </ B> is designated by an identifier, such as for example an alphanumeric identification number.

Each terminal 3-j is, moreover, associated with a service provider 2-i. The same service provider 2-i can be associated with several terminals <B> 3-j. </ B> Thus, in the example shown in Figure 1, the service provider 2-1 is able to offer two services S-1 and S-2 associated with two terminals 3-j, while the service provider 2-2 is able to offer three services S-1 to S-3 associated with three terminals <B> 3-j. < / B>

Each service provider is accessible at least one telephone identifier, such as a telephone number.

In order to allow telephone connections between mobile phones 1 of the H users and the various 2-i service providers, the installation comprises a server 4, accessible by a telephone identifier, such as a telephone number. It may be a national generic number of type 712 or 888, or 3121 that the users H of the installation (which may also be called subscribers) know or whose mobile phones 1 are equipped with means to call the server directly, as we will see later.

server 4 has a memory 5 in which a correspondence table is stored between the different identifiers of the terminals 3-j and the telephone identifiers of the different service providers 2-i.

This server 4 also comprises a management module 6 coupled to the memory 5 and intended, on receipt of a representative signal identifying terminal <B> 3-j, </ B> to interrogate said memory 5 so as to determine the telephone identifier of the service provider associated with said terminal 3- j. This server 4 is also arranged to establish a telephone connection with different providers 2-i access, and of course with the H users of mobile phones 1.

operation of the server is given below, with reference to FIGS.

A mobile phone 1 of a user H calls the telephone identifier of the server 4. To do this, several embodiments can be envisaged. In the simplest mode, the user H himself dials the telephone number of the server. In a variant, the mobile phone 1 is equipped with a specific key 7 (see FIG. 2) which, when it is activated, automatically dials the telephone number of the server. In another variant, the server telephone number 4 is stored in a telephone directory and can be accessed by operating function keys of the type that equip mobile phones.

The establishment of the telephone connection between the calling mobile phone 1 and the server 4 is carried out as illustrated in FIG. 3A, the upper line symbolizing the connection attempt between the mobile phone 1 and the server 4, while the lower line symbolizes the connection. listening to said server 4.

According to the invention, the transmission of the identifier of a terminal 3-j is effected by interaction between said terminal and the mobile phone of a user H. Many techniques can be envisaged for this interaction. For example, it is possible to use a capacitively coupled detection module, or an electromagnetic detection module, or an electrical coupling module (of the metal track contactor type), or an infrared detection module, or a detection module of the invention. frequency mobile phone connection. However, as illustrated in the figure, it will also be possible to use a ground detector 8 projecting from a surface 9 of a terminal 9 of the terminal 3-j.

In this embodiment, when the user H deposits his mobile phone 1 in the housing 9 of the terminal 3-j, provided for this purpose, that is to say the detection module 8, the management module 10 terminal 3-j receives a signal that indicates that the identifier of the terminal in which it is implanted must be transmitted.

Preferably, each terminal <B> 3-j </ B> is provided with a autonomous battery 11 which supplies the detection module 8, permanently, the management module is a transmitter 12 intended to emit a signal representative of the identifier the terminal 3-j. The power supply of this emitter 12 is preferably managed by the management module 10, so that a signal is emitted only when a mobile phone 1 is detected by the detection module 8. Many embodiments can be considered for the transmitter 12. It may be a transmitter of a sound signal, or transmitter vibratory signal, or a jamming or coupling or specific incrustation of the carrier wave connection of the mobile phone, still an infrared transmitter (of course, in this case, the mobile phone must be equipped with a specific infrared module capable of converting the received infrared signal into a signal representative of the identifier of the terminal 3-j).

Regardless of the type of transmitter envisaged (except the infrared transmitter), the signal (sound or vibratory or jamming or coupling or incrustation) is picked up by the microphone or the antenna of the mobile phone which has established a link, for a few moments, with the server 4, as shown in Figure 3A. The signal representative of the identifier of the terminal is thus received by the server 4, which transmits it to its management module 6, seen from a query of the correspondence table stored in the memory 5. If the terminal 3-ja has been recorded in this correspondence table, then the management module deduces the service provider 2-i telephone identifier associated with it. The server 4 then no longer has to dial said provider telephone identifier 2-i extracted from the table to establish a telephone connection therewith. Once this link is established, a double telephone link exists, on the one hand, between the mobile phone of the user H the server 4, and, on the other hand, between the service provider 2-i and said server. It then remains for the management module 6 server 4 to establish a bridge between the two links, so that service provider 2-i can directly communicate its service information to the mobile phone 1 calling (as illustrated on Figure 3B). The server 4 then becomes "transparent" between the service provider and the mobile phone.

It is clear that once the interaction between the mobile phone and terminal 3-j, that is to say once the signal is transmitted to the server, which takes more than a few seconds, the user H can resume its mobile phone to place it in the listening position, thus making the terminal usable for any other user.

Preferably, when the telephone connection between a user and a service provider is interrupted, the management module 6 of the server 4 can transmit to the mobile phone 1 of a user a specific message comprising a signal representative of the telephone identifier of said service provider 2 -i. In this way, the user H can recall, later, and directly, the service provider 2-i without it being necessary to go back to the server 4. It can also be provided that the mobile phone 1 is arranged to memorize in a directory, said telephone identifier of the provider, for subsequent calls, including remotely from the terminal 3-j. This type of specific message can be of the type "Short Message" (SMS).

This installation is particularly suitable for mobile phones type GSM.

The installation can be arranged to allow determination of the telephone identifier (number) of the applicant having tried to contact the provider, so that the provider can recall it later, for example.

Preferably, the signal representative of the identifier of an encrypted terminal, such that said terminal is not diverted from use by a malicious person.

A number of variants can be envisaged.

Firstly, it is clear that when a 2-i service provider associates with several 3-j terminals, the server 4 must provide said service provider with information designating the terminal <B> 3-j </ B> who issued his identification signal. To do this, two solutions can be envisaged. The first solution is to provide at the server as many telephone identifiers as there are services associated with terminals <B> 3-j. </ b> Second solution is to have only one phone identifier to contact the service provider, but to transmit to this service provider a signal representative of the identifier of the terminal 3-j.

Moreover, as indicated above, it is conceivable that a <B> 3-j </ B> bound is associated with several objects, and consequently has several different services. In this case, the terminal <B> 3-j </ B> contains selection keys allowing the user H to choose the service that interests him. It is that once this choice is made that the management module 10 of the terminal 3-j authorizes (or orders) the transmitter 12 to emit the signal representative of the terminal in which it is located, but especially the chosen service. It is obvious that in this embodiment the transmitter module is arranged to emit as many different signals as there are possible choices of services. On the other hand, the interaction between the mobile phone 1 and the terminal 3-j can be done by human intervention. It could be, for example, a user actuation of a specific key provided on the terminal <B> 3-j, </ B> ensuring the function of the detection module 8. Whatever the detection module or the actuator used, it is preferably of the type called "two-state". In a first state, said standby state no signal is emitted by the transmitter 12, while in the second state said operating state, the management module 10 allows the transmission of a signal by the transmitter 12 Finally, it is conceivable that the mobile phones 1 are equipped with a standby module 1 capable of cooperating with an activation module (not shown in the figures), for example controlled by the management module 10, so that the interaction between the mobile phone 1 and the terminal <B> 3-j </ B> automatically triggers the call of the server 4, before the transmission of the representative signal. In other words, once the detection module 8 the terminal <B> 3-j </ B> has detected a mobile phone, it goes from its first state to ensure its second state of operation, thus warning the management module 10, which orders the activation module to wake up the standby module of the mobile phone 1 so that it dials the telephone identifier of the server 4. Then, after a few seconds, the signal representative of the identifier of the terminal <B > 3-j </ B> (or any of its services) is issued. In this particular embodiment, the terminal <B> 3-j </ B> can be provided with a detector of the carrier wave of the mobile phone connection, so that the signal is emitted by the transmitter 12 once the link is established between the calling mobile phone and the server 4.

Preferably, the installation according to the invention allows the recording, as and when, different terminals. This record, which can also be called initialization, consists of the following steps.

First of all, each service provider establishes a list of the geographical positions of the terminals he intends to use. Each of these positions corresponds to one or more services. This list stored in the server memory. The installer of the terminals is provided with this list which will make it possible to go implant the different terminals in the precise places indicated.

Once the installer arrived at the terminal location, he installs his terminal and then calls the server 4 with, preferably, specific number dedicated to the recording (or initialization). The interaction between the mobile phone and the previously installed terminal makes it possible to transmit to the server the signal representative of the identifier the terminal. Upon receipt of a terminal identifier, the server stores identifier corresponding to the designated service provider by specific number used. Before or after the transmission of the signal representative of the identifier of the terminal, the installer sends the code the geographical position of the terminal which corresponds to the position indicated on its list of positions. The correspondence table can thus be formed and completed over time.

We will now describe a telecommunication process for the exchange of information between mobile phones and service providers, which allows the implementation of the installation described above.

The method according to the invention comprises a first step of assigning identifiers to service terminals <B> 3-j, </ B> and then associating these terminals with service providers 2-i which are accessible by telephone identifiers.

In a second step, a telephone identifier is assigned to a server 4 equipped with a correspondence table between the identifiers of the terminals <B> 3-j </ B> and the telephone identifiers of the associated suppliers 2-i, this server being able . to establish telephone links with mobile telephones, preferably of the GSM type, as well as with the providers.

In a third step, a link is established between a mobile phone placed near one of the terminals and the server. This can be done either by an interaction between the phone user and said phone, or interaction between the terminal and the neighbor phone.

In a fourth step, a signal representative of the identifier of the terminal 3-j is transmitted to the server 4 via the telephone link which has just been established, so that the server can determine in the table the identifier of the provider. 2-i associated with the terminal identifier represented the received signal.

This transmission takes place either after the interaction occurring during the third step between the terminal <B> 3-j </ B> and the user of the mobile phone, for example by actuation of a two-state device, or after a interaction occurred during the fourth step between the terminal <B> 3-j </ B> and neighbor cell phone. In the latter case, the interaction is preferably carried out by detecting the mobile phone according to a capacitive coupling technique, or an electromagnetic technique, or an optical detection technique, or a mobile phone connection frequency detection technique, or similar.

The identification signal intended for the server 4 is emitted, preferably, in the form of a sound signal, or a vibratory signal, or an infrared signal, but it may also be a scrambling signal or coupling or incrustation of the carrier wave of the mobile phone.

Furthermore, in this fourth step, the signals are preferably transmitted in an encrypted form.

In a fifth step, a telephone connection is established between the server 4 and the provider 2-i associated with the terminal <B> 3-j, </ B> so that the provider transmits the service information that is associated with the terminal.

And, in a sixth step, the information sent by provider 2-i is routed to the mobile phone which has established the link with server 4.

One can provide a seventh step consisting, in particular of interrupting one of the fifth and sixth steps to address mobile phone, to which the server 4 is connected, a specific message, in particular SMS type, which allows its user to go interrogate again, directly, the provider.

It can also be provided that in this seventh step determines the telephone identifier of the user of the mobile phone, so that the provider can recall it later.

One can also provide, before the first step, a step of recording the terminals in the table (or initialization step). In this step allocates in the table, to each service provider, a location accessible by a registration telephone identifier, then the specific registration identifier of the provider associated with the terminal to be registered is called to transmit the identifier of the service provider. thick headed. Then, this terminal identifier is registered in correspondence with the identifier of the associated provider.

The invention is not limited to the embodiments of installations and methods described above, only by way of example, but it encompasses all the variants that may be considered by those skilled in the art within the scope of the present claims. -after.

Claims (1)

1. A telecommunication installation for the exchange of information between users' telephones (1) and service providers (2-i), characterized in that it comprises * a multiplicity of address terminals <B> ( 3-j) each associated with at least one identifier and arranged to provide a signal representative of their identifier, a multiplicity of service providers (2-i), associated with telephone identifiers and at least one identifier of terminal, and clean, in case of interrogation, to transmit by telephone service information corresponding to the service associated with said terminal (3-j), * a server comprising a table of correspondence between the identifiers of the terminals (3-j) and the telephone identifiers of the associated providers (2-i), capable of establishing telephone links with telephones (1) with said providers (2-i), # each terminal <B> (3-j) </ B> being arranged to interact with tel phone (1) placed in its vicinity, so that it transmits server (4) the signal representative of its identifier, # said server (4) being further arranged to i) determine in the table the identifier of the provider (2 -i) associated with the terminal identifier <B> (3-j) </ B> represented by said received signal, ii) establishing a telephone link with the provider associated with the terminal so that it transmits its service information , iii) routing said service information to said telephone (1) having interacted with the <B> terminal (3-j). 2. Installation according to claim 1, characterized in that the users' telephones are portable type. 3. Installation according to one of claims 1 and 2, characterized in that each terminal (3-j) comprises a detection module (8) adapted to be placed in a first passive state or a second active state the user of the telephone (1) or by a neighbor telephone (1), and includes a transmission module (12) adapted to transmit said signal when said detection module (8) is in its second active state. Installation according to one of claims 1 to 3, characterized in that said detection module (8) is a two-state actuator to be actuated by a user. Installation according to one of claims 1 to 3, characterized in that said detection module (8) is arranged to be placed in second its first state depending on whether or not it cooperates with a telephone (1) neighbor. 6. Installation according to claim 5, characterized in that said detection module (8) is selected from a group comprising at least capacitively coupled detector, an electromagnetic detector, an electrical detector, an optical detector, and a connection frequency detector. telephone (1). 7. Installation according to one of claims 3 to 6, characterized in that said transmission module (12) is selected from a group comprising at least one sound signal transmitter, a vibratory signal transmitter a scrambling signal transmitter or coupling or incrustation of the carrier wave of a telephone (1), and an infrared signal transmitter. 8. Installation according to one of claims 3 to 7, characterized in that each terminal comprises an activation module arranged, when said detection module is in its first state, to address a neighbor phone (1) a request of establishing a telephone connection with said server (4), and. to prohibit the transmission of the signal until said request has been sent. Installation according to one of claims 1 to 8, characterized in that said signals transmitted by the terminals <B> (3-j) </ B> comprise their identifier in encrypted form. Installation according to one of Claims 1 to 9, characterized in that at least some of the providers (2-i) are arranged to offer several services each associated with different terminal identifiers, and in that said server (4) is arranged to transmit to the provider (2-i) associated with a terminal identifier represented by a received signal, an auxiliary signal representative of said terminal <B> (3-j), so that said provider provides the information associated with said auxiliary signal. 1. Installation according to one of claims 1 to 9, characterized in that at least some of the terminals (3-j) are associated with several different identifiers corresponding to different services, and in this some less suppliers (2-i ) are arranged to offer several services each associated with different terminal identifiers. Installation according to one of claims 1 to 11, characterized in that said server (4) is arranged. to address to the telephone), to which is connected, a specific message, in particular of type in interruption of the telephone-provider link, said message being able to allow said telephone (1) to come into direct contact with said provider (2). -i). Installation according to one of claims 1 to 12, characterized in said server (4) is arranged to determine the telephone identifier of the calling phone and address this phone identifier to the service provider concerned. Installation according to one of claims 1 to 13, characterized in that said server (4) is arranged to construct the correspondence table by recording terminals (3-j), said. table initially comprising provider locations accessible by registration telephone identifiers, and the registration of a terminal being effected by a call of the registration identifier followed by a transmission of the terminal identifier. Installation according to one of claims 2 to characterized in that said phones (1) are GSM type. Mobile phone, characterized in that it comprises a standby module adapted to put it into operation in the event of reception of a connection establishment request addressed by an activation module of a terminal of an installation according to the 8. A mobile phone, characterized in that it is arranged to operate in an installation according to one of claims 1 to 15, and in that it comprises own calling means, in case of activation by a user, to form the telephone identifier of the server (4). Mobile phone according to claim 17, characterized in that said call means comprise a selection key projecting from one of the faces of said telephone. A telecommunication method for exchanging information between users' telephones (1) and service providers (2-i), characterized in that it comprises the following steps a) assigning identifiers to address terminals ( 3- then associate these terminals with service providers (2-i) accessible by telephone identifiers, b) assign a telephone identifier to a server (4) provided with a table of correspondence between the identifiers of the terminals and telephone identifiers of the associated suppliers, and able to establish telephone links with telephones and with said providers, c) establish a link between a telephone (1) placed near one of the terminals (3- and said server (2-i), d) transmitting to the server (4) a signal representative of the identifier of the terminal (3 'via the link, so that it determines in said identifier table of the provider (2-i) associated with the terminal identifier represented by the received signal, e) establishing a telephone connection between the server (4) and the provider (2- i) associated with the terminal (3-j), so that it transmits the associated service information, and f ) route said information to said telephone (1) having established the link with the server (4). 20. The method of claim 19, characterized in that said users' telephones are of the mobile phone type. 21. Method according to one of claims 19 and 20, characterized in that transmission of the terminal identifier of step d) is performed after an interaction between the terminal <B> (3-j) </ B > and the phone user (1). Method according to one of claims 19 and 20, characterized in that transmission of the terminal identifier of step d) takes place after an interaction between the <B> (3-j) </ B> terminal and the neighbor phone (1). Process according to Claim 22, characterized in that the interaction is carried out by detecting the telephone (1) according to a technique chosen from a group comprising at least one capacitive coupling technique, an electromagnetic technique, an electrical technique, an optical detection technique , and a telephone connection frequency detection technique. 24. Method according to one of claims 19 to 23, characterized in that in step d) the transmission of the signal is effected by a transmission selected from a group comprising at least one sound signal emission, a transmission of vibration signal, an emission of scrambling signal or coupling or incrustation of the carrier wave of the telephone, and an infrared signal transmission. Method according to one of claims 19 to 24, characterized in that said interaction is carried out in step c) and causes the establishment of the connection between the telephone (1) and the server (4). Method according to one of claims 19 to 24, characterized in that said interaction is carried out in step d). Method according to one of claims 19 to 26, characterized in that step d) the signals are transmitted in an encrypted form. 28. Method according to one of claims 19 to 27, characterized in this case of interruption of one of the steps e) and f) address phone (1), to which the server is connected, a specific message, particular type SMS, adapted to allow said telephone to directly contact said provider (2-i) later. 29. Method according to one of claims 19 to 28, characterized ce comprises a step in which the telephone identifier of the calling telephone is determined and then addressed to the service provider concerned. 30. Method according to one of claims 19 to 29, characterized in that before step a) there is provided a step of registering the terminals (3- in table, this step of assigning each provider (2 in table, a location accessible by a registration telephone identifier, to call the registration identifier of the provider associated with the terminal to be registered to transmit the terminal identifier to him, and to record this terminal identifier in correspondence with the identifier of the terminal. Associated supplier 31. Method according to one of claims 20 to 30, characterized in that in the different steps, GSM type telephones are used.