WO2009026860A1

WO2009026860A1 - Identification method and system

Info

Publication number: WO2009026860A1
Application number: PCT/DE2007/001582
Authority: WO
Inventors: Günther Becker; Bernt Sierke
Original assignee: Knowledge Gesellschaft für Wissenstransfer mbH
Priority date: 2007-08-31
Filing date: 2007-08-31
Publication date: 2009-03-05
Also published as: DE112007003697A5

Abstract

The invention relates to a method and a system for comparing a main profile of a first mobile telephone with at least one comparison profile of a second mobile telephone, the profiles being able to be transmitted via the mobile telephones. The comparison profile is stored with individual user data for the second mobile telephone, and the main profile is produced on the basis of an input (10) of data by a user. The classification of the profile data on different levels allows a level index for the matching of the data to be implemented during a comparison (60, 61) for each level. The combined level indices form a total index (80) which is compared with a prescribed threshold. If the total index as a degree of the match between the profiles is above the threshold, contact between the first and the second mobile telephone and hence between the users of the mobile telephones is made possible. The present invention allows contact to be set up between two users who are not known to one another without complication, contact setup being initiated only for profiles with a previously stipulated degree of match.

Description

Identification method and system

description

Method and system for determining the compliance of user profiles of mobile telecommunication devices

The invention relates to a method and a system for comparing a Hauptprofiis a first mobile telecommunication device with at least one comparison profile of a second mobile telecommunication device, wherein the main profile and the comparison profile via the mobile telecommunication devices can be transmitted and wherein the retrievable comparison profile with individual data for the second mobile telecommunications device is deposited and the main profile is generated due to an input of individual data of a user.

Very often, because of their education or social conventions, people are prevented from interacting directly with other people and expressing their needs to other people. It is therefore very often the desire to make a first contact with another person, an electronic tool, such as the Internet, selected and made the contact in a partially anonymous form.

Thus, DE 103 45 443 A1 discloses a method for establishing a communication connection from a first telecommunication device via a telecommunication network to a second telecommunication device. First, a plurality of multimedia objects, which are assigned to a first telecommunication subscriber, are stored together with a respective reference number in the telecommunication network. When establishing a connection from the first telecommunication subscriber to the second telecommunication device, the reference number is determined and the assigned multimedia object is transmitted from the telecommunication network to the second telecommunication device and played. DE 602 07 992 T2 describes a wireless communication system and method for providing position-dependent data, in particular using GPS data, whereby a person is informed that this person is in the vicinity of a geographical position of an important event of data, where the person has expressed an interest and subscribed to an information service.

The prior art likewise discloses a method for electronically combining people according to DE 10 2005 052 323 A1, in which the localized supply and demand profiles in the form of virtual "post its" or "digital graffiti" are determined by the user specified fixed or mobile location by means of a mobile communication device. By means of a cellular mobile radio technology, a location determination of the searcher and the sought person can be carried out and an automatic contacting of the searcher and the sought person, as long as the supply and demand profiles match one another, can be initiated.

Furthermore, a method and system for establishing contact is known from the published patent application DE 10 2004 057 565 A1, wherein with the help of mobile phones, the users of the mobile phones create at least one requirement profile by input or selection of at least one parameter. This requirement profile is sent by the respective mobile phone and compared with profiles created on different mobile phones. The users set a match score for the matched profiles, and the mobile phone of the user whose set match score is reached outputs a signal. With the local invention, a contact exchange can be realized.

A disadvantage of the solutions in the prior art is that no method for profile comparison of the different profile data of the user is directly disclosed. In particular, no method is known in the art, which uses the data, possibly with a user-specific preference, for a comparison of the profiles and thus even with a non-one hundred percent match still ensures contact at a very high agreement between the profiles of different users. One hundred percent over- Matching the profiles due to identical profile data requires only a very small programming effort and can be easily implemented with known comparison operators. More complex comparison situations are not feasible with the comparison methods known hitherto or have not hitherto been shown to a person skilled in the art. Thus, although DE 10 2004 057 565 A1 discloses the use of a match rate in the case of a non-one hundred percent match of the compared profiles, neither explicitly nor implicitly discloses a way to determine the intended match rate.

The object of the present invention is therefore to provide a method for determining the match of user profiles, which can be performed easily and quickly and provides a verifiable match rate.

The problem is solved by the features of claim 1.

According to the invention, a comparison is made of the data stored hierarchically in the main profile and in the comparative profile, wherein the comparison of the data relative to the respective hierarchical level is made and, based on the respective hierarchical level, a level index as a degree of correspondence between the respective data of the respective hierarchical level hierarchical level of the main profile and the comparative profile. Subsequently, a total index is formed based on the level indices of the individual hierarchical levels as a measure of the correspondence between the main profile and the comparison profile. Finally, a comparison of the overall index is performed with a defined threshold for the contact, wherein in the case of a larger value of the total index than the defined threshold of the first and the second mobile telecommunications device, the total index as the degree of correspondence of the main profile with the comparison profile can be displayed. By classifying the data in different levels, it is possible to perform a profile comparison first in the respective level and then to provide an overall index as an alphanumeric number for comparison with the defined threshold as the minimum degree of match of the profiles. The levels may be weighted with respect to their order or ranking for a profile comparison for the formation of the total index in terms of their order. For example, the data can be divided into four main headings with further subheadings. By clicking or filling in a given test field, the data of the profiles are entered and the main profile is activated and enabled by the user of the first mobile telecommunication device. Top-level data may be personal information such as gender, age, type rating, denomination, zodiac sign, nationality, height, or hair color. It can be specified whether an image of the user exists or whether the recipient is known by name. Other levels of interest include leisure and sports activities and attitudes to love and partnership, culture or education.

It can be set the desired degree of agreement and / or the nature of the desired activations, such as temporal, spatial or the maximum number of potential recipients. Likewise, a selection of the data to be compared can be predetermined by the user, for example gender, age and cultural preferences, and taken into account in comparison with a correspondingly larger weighting in the context of the method according to the invention.

A mobile telecommunication device in the sense of the invention comprises all signal-controlled mobile devices which enable data and / or voice reception and data and / or voice transmission, in particular mobile telephones, PDAs (personal digital assistant), notebooks or handhelds.

In an advantageous embodiment of the method is provided that the data via a keyboard of the mobile telecommunication device and / or a terminal that is connectable to the mobile telecommunication devices, are entered. Aside from the input via the keyboard and the limited display of the tele communication devices, the data input can alternatively be entered and forwarded independently of the telecommunication device in a separate terminal. In particular, in mobile telecommunications devices without or with a limited keyboard offers an external data input via a terminal.

So that the user retains the individual freedom over the dissemination of his data, for each comparison of a main profile with a comparison profile first the overall index is displayed to the first mobile telecommunication device and the total index is made available to the second mobile telecommunication device as degree of agreement only in the case of release by the first mobile telecommunication device. Even if there is a high match rate above the defined threshold, the user of the first telecommunication device determines the forwarding of his data or the sending of his contact recording request before the possible establishment of contact.

To simplify entry and guide the user in data entry, the data is entered in a standardized form for each hierarchical level. In particular, the input into predefined masks with defined text input windows or with pull-down menus as selection options is considered to be advantageous in the sense of the present invention. Also, the compilation of a profile of presented data, which are selectable by means of a selection option, for example by means of a mouse pointer, is the subject of the present invention.

In an advantageous embodiment of the method, it is provided that before the input and / or before the transmission of the main profile by the first mobile telecommunication device and / or before the input and / or before the transmission of the comparison profile by the second mobile telecommunication device an authentication of the user made becomes. The authentication is advantageously carried out by means of the entry of a PIN (Personal Identification Number) into the keyboard of the mobile telecommunication device or by means of a scan of the fingerprints of the user on a fingerprint sensor integrated in the mobile telecommunication device.

The main profile and / or the comparison profile are stored in a central database and / or in a local memory of the first mobile telecommunication device and / or in the local memory of the second mobile telecommunication device. The comparison of the main profile and the comparative profile can thus be made either centrally due to an entry in a database or - after prior transmission to one of the mobile telecommunication devices - directly in one of the telecommunication devices. For better storage and easier determination of the relevant data, the data of the main profile and the comparison profile are stored in the form of a vector and / or a matrix, the respective vector position or the respective row or column of the matrix corresponding to a respective hierarchical level. By means of conventional algebraic operators, which are frequently used in programming technology, the data can be stored in a quickly searchable form and used for comparison. For example, the data may be assigned to the respective levels via a matrix, with the respective matrix values corresponding to weights associated with the data. The level indices are weighted with respect to each hierarchical level and then combined into the overall index, in particular added up. In conjunction with the implementation of a matrix representation, the respective matrix values can be easily determined and summarized algebraically - taking into account the respective weights. The combination of the level indices into a total index can be carried out using the known mathematical methods, so that in addition to the addition, integrals and / or, for example, series developments within the meaning of the invention are used.

When comparing several comparison profiles with the main profile, the overall indices of the respective comparison profiles are prioritized with regard to the values of the respective overall indices. In the presence of multiple comparison profiles, the present method first selects the highest rated total indexes and checks for spatial and / or temporal availability. If the highest prioritized overall index does not receive the release of the user or is not available, the following overall index and thus the associated comparison profile is selected for possible contact.

In an advantageous embodiment of the method it is provided that the data of the main profile and / or the data of the comparison profile by means of adaptive systems, in particular neural networks and / or expert systems, compared with each other and thus the degree of agreement with respect to each hierarchical level and / or with respect to Total index based on previously recorded preferences of the user. Based on the previous comparison results, the analysis of the use of the user in relation to the main profile and the behavior of the user when releasing or contacting pattern of the user analyzed by means of adaptive systems. The behavioral patterns of the user thus obtained are used by the adaptive systems for optimizing the process sequence. For example, the multiple denied release for specific data of the comparison profile may be taken as an opportunity to downgrade the weighting and thus the importance of the specific data in the user's main profile.

For a comparison of the profiles with respect to a defined spatial area, it is provided that the comparison profile of the second mobile telecommunication device can be received in a defined region, the maximum search radius being set around the location of the first mobile telecommunication device in the main profile. If the location overlaps with the defined region, a comparison of the data of the main profile with the data of the comparison profile is initiated. As a result, the comparison is restricted to position-dependent or location-dependent, closely spaced mobile telecommunications devices, so that rapid contact recording is ensured in the event of a release between the spatially close together users of the mobile telecommunication devices. This position bezw. Location dependency of the mobile telecommunication devices for a comparison is additionally combined with a temporal condition, for example, a contact at a certain location is desired only at certain times.

The location of the first mobile telecommunication device and the defined region of the second mobile telecommunication device are advantageously determined by means of a position determination of the first mobile telecommunication device and the second mobile telecommunication device within a telecommunication network. In particular, a cellular structure of the telecommunications network, for example, radio cells in GSM or UMTS network, serve to localize the telecommunications equipment. The location of the first mobile telecommunication device and the defined region of the second mobile telecommunication device can additionally or alternatively be determined by means of a direct connection between the first mobile telecommunication device and the second mobile telecommunication device, in particular by means of a Bluetooth connection or a radio connection. In an advantageous embodiment of the method, it is provided that the comparison profile of the second mobile telecommunication device is transmitted to the local memory of the first mobile telecommunication device and compared to the main profile by means of the comparison operator in the first mobile telecommunication device, wherein the first mobile telecommunication device has the overall index and / or or the comparison profile and / or a notification is displayed. The use of the local memory of the first mobile telecommunication device has the advantage that a fast processing and thus a quick comparison of the main profile with the comparison profile can be provided. A transmission of data via the telecommunications network is omitted in this solution according to the invention. The main profile of the first mobile telecommunication device and the comparative profile of the second mobile telecommunication device are transmitted via the telecommunication network to the central database and compared centrally by means of a comparison operator, the first mobile telecommunication device having the centrally determined overall index and / or the comparative profile and / or or the notification is transmitted via the telecommunications network. As a result, no additional resources, such as storage capacity and / or computing time required in the mobile telecommunications equipment for the comparison of profiles, since the determination of the overall index and the comparison with the defined threshold is performed in a centrally available computing in the telecommunications network.

So that the user can determine the transfer of his data and / or his contact request, it is provided that after the transmission of the total index and / or the comparison profile and / or the notification to the first mobile telecommunication device, the user of the first mobile telecommunication device with respect to a release for Contacting the second mobile telecommunication device is queried. On the basis of the information obtained, the user can determine the final step for establishing contact himself and possibly refrain from contacting him on the basis of the information obtained thus far. With the release for contacting the user of the first mobile telecommunication device, the overall index and / or the main profile and / or a notification are transmitted to the second mobile telecommunication device. In an advantageous embodiment of the method, it is provided that at least one further mobile telecommunication device is assigned to the comparison profile and, in the case of release for establishing contact together with the second mobile telecommunication device, the overall index and / or the main profile and / or the notification to the further mobile telecommunication device be transmitted. For example, several users in a city can organize a card game, but the required number of players has not yet been reached. The players provide a comparison profile, so that a user with a desire to participate in a card game with his corresponding main profile after his release informs all other players together about the other players found.

Advantageously, the transmission of the overall index and / or the main profile and / or the notification is made in encrypted form. The encryption can either be device-based, for example by an authorization module in the form of a key, or program-based with known encryption methods.

It is also an object of the present invention to provide a system for easily and quickly comparing user profiles.

The problem is solved by the features of claim 20.

According to the invention, a comparison operator makes a comparison of the data of the main profile and the comparison profile stored on a respective hierarchical level, and the comparison operator assigns an E-benenindex with respect to the match of the data stored on the respective hierarchical level, and a total index on the basis of the level indices generated, wherein the comparison operator makes a comparison of the overall index with a defined threshold for the Kontaktaufnahmβ and in the case of a larger value of the total index than the defined threshold, a connection manager the first mobile telecommunication device, the overall index and / or the comparison profile and / or a notification. In an advantageous embodiment of the system, it is provided that the first mobile telecommunication device and the second mobile telecommunication device and a further telecommunication device can be connected via a telecommunication network.

The connection manager advantageously sends the main profile and / or the comparison profile via the telecommunication network to a central database and the comparison operator at a central available point in the telecommunication network performs a comparison of the centrally filed data.

The first mobile telecommunication device and the second mobile telecommunication device and the further telecommunication device are additionally or alternatively connectable via a direct connection, in particular a Bluetooth connection or a radio connection.

As an alternative to central processing of the profile comparison, it is provided that the main profile and the comparison profile are sent to a local memory of the first mobile telecommunication device or to the local memory of the second mobile telecommunication device and a comparison of the data by means of the comparison operator in the first mobile telecommunication device or by means of the comparison operator in the second mobile telecommunication device.

In an advantageous embodiment of the system is provided that after a release for contacting a user of the first mobile telecommunication device, the connection manager in the telecommunications network and / or in the first mobile telecommunication device a connection to the second mobile telecommunication device and / or the other mobile Telekommunikationsge- device for transmission the overall index and / or the comparative profile and / or a notification. The activity time of the comparison operator can be set by the user of the first mobile telecommunication device, so that a comparison can be carried out only in a time window desired by the user. Advantageously, the comparison operator is an adaptive system, in particular a neural network and / or an expert system. By analyzing the previous user actions and the comparison results by means of adaptive systems, the user patterns obtained can be used to optimize the process flow. Above all, the determination of weights and rankings of the levels can be adjusted due to the user behavior with the help of the adaptive systems without user activity.

Furthermore, a computer program product solves the problem wherein the computer program product is stored in a computer readable medium and includes computer readable means for causing a computer to perform the method of the invention when the program is run in the computer.

Further advantageous embodiments of the present invention will become apparent from the dependent claims.

The invention will be explained in more detail with reference to embodiments, wherein the invention is not limited to the embodiments. Here are an example:

1 shows a flowchart of the method with a comparison of two

Levels, and

2 shows a schematic representation of the mobile telecommunication devices with the most important processing steps, and

3 shows a UML sequence diagram of the method with a connection manager and a comparison operator, and

4 shows an input mask for selecting the data of a profile from a given data pool.

FIG. 1 shows a flow chart of the method. After starting the procedure, the user is prompted to enter the main profile 10. The input be the data 50 (not shown), for example by means of a text input via a keyboard of the first mobile telecommunication device 30 (not shown) or by selecting from a predetermined data pool on a touch screen display of the first mobile telecommunication device 30. Subsequently, the availability of a Comparison profile 20 determined. If there is no comparison profile 20, the method remains in this status until a comparison profile 20 is present.

In the example shown in FIG 1, the comparison profile 20 is stored with the associated data 51 in a central database 100 and can be read from the first mobile telecommunication device 30. A comparison operator 150 (not shown) performs a comparison of the data 50, 51 for each level 60, 61 and assigns a level index 70, 71 as the degree of the respective match. In the example shown in FIG 1 only two levels 60,61 are considered. The level indices 70, 71 are combined into a total index 80. Subsequently, the total index 80 is compared with a predefined threshold 90 for making contact. 1, no release 130 of the user of the first mobile telecommunication device 30 is queried, but in the case of a higher total index 80 as the degree of coincidence of the profiles 10, 20 above the threshold 90, a notification 110, 1111 is immediately sent to the first mobile device Telecommunications device 30 and to the second mobile telecommunications device 40 (not shown) sent.

FIG. 2 shows a schematic representation of the mobile telecommunication devices 30, 40 with the most important processing steps. The first mobile telecommunication device 30 comprises a local memory 120 and a set of data 50 for a main profile 10. The data 50 of the main profile 10 is transmitted to a comparison operator 150. At the same time, data 51 of a comparison profile 20 are transmitted to the comparison operator 150. In the example shown in FIG 2, three alternative transmission paths of the data 51 are shown. Either the data 51 of the comparison profile 20 can be transmitted directly from a second mobile telecommunication device 40 to the comparison operator 150 via a telecommunication network 160. Alternatively, the data 51 of the comparison profile 20 can be stored in a central database 100 and made available to the comparison operator 150. Likewise, the data 51 of the comparison profile 20 can already be forwarded to the local memory 120 of the first mobile telephone. Communication device 30 have been transmitted and are provided there from the comparison operator 150. The comparison operator 150 can either be integrated in the first mobile telecommunication device 30 or, as in the example shown in FIG. 2, be part of a communication network 160. The comparison operator 150 compares each level 60, 61, 62 of the hierarchically arranged data 50, 51 with each other and assigns a level index 70, 71, 72 (not shown) for each degree of coincidence of a level. The level indices 70, 71, 72 are combined into a total index 80 (not shown) and compared to the predetermined threshold 90 (not shown). If the value of the total index 80 is higher than the predetermined threshold 90, a connection manager 140 is activated to set up a connection with the first mobile communication device 30 and subsequently a notification 110 is transmitted to the first mobile telecommunication device 30. The user of the first mobile communication device 30 is queried regarding the release of the transmission. In the example shown in FIG 2, a release 130 is issued for establishing contact and transmitted again to the connection manager 140. Upon receipt of the release 130, the connection manager 140 transmits a notification 111 to the second mobile telecommunications device 40.

A UML (Unified Modeling Language) sequence diagram of the method with a connection manager 140 and a comparison operator 150 is shown in FIG. 3. The first mobile telecommunication device 30 and the second mobile telecommunication device 40 are each only as an object in the UML sequence diagram for better readability shown. The further necessary objects for the operation of the first mobile telecommunication device 30 and the second mobile telecommunication device 40, in particular the agents for communication and for data processing, are not shown in the UML sequence diagram.

The first mobile telecommunication device 30 starts a request for a comparison of the data 50 of a present main profile 10 (not shown) to the connection manager 140. The request is acknowledged by the connection manager 140 and authentication is started with the feedback by the mobile first telecommunication device 30. In the illustrated example of FIG 3, the connection manager 140 has immediate access to the stored authentication and acknowledges the request with a positive response to the first mobile telecommunication device 30. Then send the first mobile telecommunication device 30 with the main data 10 to the comparison operator 150th The comparison operator 150 acknowledges receipt of the main profile 10 to the connection manager 140, whereupon the connection manager 140 sends a query of the comparison profile 20 to the second telecommunication device 40. The second mobile telecommunication device 40 acknowledges the query to the connection manager 140 and sends the comparison profile 20 to the comparison operator 150. The comparison operator 150 confirms the reception of the comparison profile 20 to the connection manager 140 and takes a level comparison 60, 61, 62 of the data 50, 51 of the main profile 10 and the comparative profile 20 before.

With the allocation of a level index 70, 71, 72 for each comparison of the data 50, 51, in particular taking into account a weighting of the respective levels 60, 61, 62 and / or the data 50, 51 relative to the individual levels 60, 61, 62 , the comparison operator 150 generates a total index 80 which is communicated to the connection manager 140. Subsequently, the total index 80 is sent to the first mobile telecommunication device 30 for further processing. The predefined threshold 90 is stored in the first mobile telecommunication device 30 and is used for the comparison with the overall index 80 in the first mobile telecommunication device 30. The connection manager 140 is informed that the overall index 80 is greater than the predefined threshold 90 and that there is a minimum match between the main profile 10 and the comparison profile 20. The connection manager 140 then initiates a query regarding the release 130 for establishing contact with the first telecommunication device 30. With the receipt of the release 130 for establishing contact in the example shown, the connection manager 140 sends a notification 111 to the second mobile telecommunication device 40 First mobile telecommunications device 30, the full comparison profile 20 for the user to view.

FIG. 4 shows an input mask for selecting the data 50, 51 for a main profile 10 (not shown) and / or a comparison profile 20 (not shown). provides) from a given data pool. The respective data 50, 51 are already arranged hierarchically and represent the levels 60, 61, 62, with respect to which a comparison of the main profile 10 and the comparison profile 20 is to be made.

Depending on the application and the need, the data 50, 51 of the respective levels 60, 61, 62 can be varied and adapted with regard to the selection options.

The present invention serves to facilitate the contact between previously unknown or impaired in their immediate direct contact or inhibited people. For example, the present invention may be an advantage for the following situation: The young man likes to go to nightclubs, he is a good dancer and has been looking for a dance partner for Latin American dances for a while now. Every young woman he dare to ask if she dances with him either gives him a basket or does not have the slightest interest, and least of all the gift of engaging in the dance floor. The dancer wants to find out if at least a young woman is present in this discotheque, that Latin American dances are ready to dance and that she recognizes herself as a possible dance partner in a way that is not immediately noticeable to others.

With the help of mobile telecommunication devices 30,40, such as mobile devices, it is possible with the present invention to polarize and match individual needs and contact requests of people. When the system detects a plurality of matches, a contact, for example in the form of a short message as notification 110,111, is established between the users. It is essential that each user of a mobile telecommunications device 30, 40 can enter his ideas in a specially developed interface in different categories; The user therefore decides what he is willing to tell his fellow man and he releases it for a certain time and within a transmission radius set by him. If a second mobile telecommunication device 40, whose transferable comparison profile 20 has a large correspondence to the individual wishes according to the user's own main profile 10 of the first mobile telecommunication device 30, is located within this radius, the system automatically sets or releases by the user of the first mobile telecommunication device 30 a contact by a notification 110,111 ago. Likewise, instead of or cumulatively, the total index 80 as the degree of agreement and / or the respectively unknown main profile 10 or comparative profile 20 can be transmitted to the mobile telecommunications device 30, 40. The present invention realizes a kind of "virtual classified ad", which, however, only reaches the recipient, who has also signaled and activated these interests through his individual settings in the system.The access to this system can be used for a limited time and for a different reception range Similarly, each user of the first mobile telecommunication device 30 can limit the number of potential recipients, so users can unlock only certain parts of the main profile 10 or comparison profile 20, depending on the application and need, to reconcile the respective interests. virtual contact readings "may look like this: Female, 65 years, interested in theater, cafes, restaurants, playing cards looking for: female of the same age, radius of 50 KM, imitated recipients: 30, activation: 2 weeks. The activation and / or weighting of the individual data 50, 51 of the respective levels 60, 61, 62 can be varied by the user in a location-dependent and / or time-dependent manner.

LIST OF REFERENCE NUMBERS

10 main profile

20 comparative profile

30 first mobile telecommunication device

40 second mobile telecommunication device 41 further mobile telecommunication device

50 profile data of the main profile

51 profile data of the comparison profile 60, 61, 62 hierarchical level of the profile data 70, 71, 72 level index 80 overall index

90 threshold for contacting

100 central database

110 notification of the first mobile telecommunication device

111 notification of the second mobile telecommunication device 120 local memory

130 Release for contact

140 connection manager

150 comparison operator

160 telecommunications network

Claims

claims

1. A method for comparing a main profile (10) of a first mobile telecommunication device (30) with at least one comparison profile (20) of a second mobile telecommunication device (40), wherein the main profile (10) and the comparison profile (20) over the mobile Telekommunikationsge- rate (30,40) are transferable, with the following steps:

a.) depositing the retrievable comparative profile (20) with individual data (51) for the second mobile telecommunication device (40);

b.) generating a main profile (10) based on input of individual data (50) of a user;

c.) Comparison of the hierarchy in the main profile (10) and in the comparative profile

(20) stored data (50,51), wherein the comparison of the data (50,51) is made with respect to the respective hierarchical level (60,61, 62) and related to the respective hierarchical level (60,61, 62) a level index (70, 71, 72) is made as the degree of correspondence between the respective data (50, 51) of the respective hierarchical level (60, 61, 62) of the main profile (10) and the comparison profile (20);

d.) forming a total index (80) based on the level indices (70, 71, 72) of the individual hierarchical levels as a measure of correspondence between the main profile (10) and the comparison profile (20);

e.) comparison of the total index (80) with a defined threshold (90) for the contact, wherein in the case of a larger value of the total index (80) than the defined threshold (90) the first (30) and the second mobile telecommunication device (40 ) of the velvet index (80) can be displayed as the degree of agreement of the main profile (10) with the comparison profile (20).

2. The method according to claim 1, characterized in that the data (50,51) via a keyboard of the mobile telecommunication devices (30,40) and / or via a terminal which is connectable to the mobile telecommunication devices (30,40) entered become.

3. The method according to any one of claims 1 or 2, characterized in that first the first mobile telecommunication device (30) of the total index (80) is displayed and only in case of release by the first mobile telecommunication device (30) the second mobile telecommunication device (40 ) the total index (80) is displayed as the degree of agreement.

4. The method according to any one of claims 1 to 3, characterized in that the data (50,51) in a standardized form for each hierarchical level (60,61, 62) are entered.

5. The method according to any one of claims 1 to 4, characterized in that before the input and / or before the transmission of the main profile (10) by the first mobile telecommunication device (30) and / or before the input and / or before the transmission of Comparison profile (20) by the second mobile telecommunications device (40) an authentication of the user is made.

6. The method according to any one of claims 1 to 5, characterized in that the main profile (10) and / or the comparison profile (20) in a central database (100) and / or in a local memory (120) of the first mobile telecommunications device ( 30) and / or stored in the local memory (120) of the second mobile telecommunication device (40).

7. Method according to claim 1, characterized in that the data (50) of the main profile (10) and / or the data (51) of the comparison profile (20) are filed in the form of a vector and / or a matrix. in which the respective vector position or the respective row or column of the matrix corresponds to a respective hierarchical level (60, 61, 62).

8. The method according to any one of claims 1 to 7, characterized in that the level indices (70,71, 72) with respect to each hierarchical level (60,61, 62) are weighted and then combined to the overall index (80), in particular be added.

9. Method according to one of claims 1 to 8, characterized in that, when comparing a plurality of comparison profiles (20) with the main profile (10), the total indices (80) of the respective comparison profiles (20) prioritize with respect to the values of the respective total indices (80) become.

10. The method according to any one of claims 1 to 9, characterized in that the data (50) of the main profile (10) and / or the data (51) of the comparison profile (20) by means of adaptive systems, in particular neural networks and / or expert systems, and thus the degree of correspondence with respect to each hierarchical level (60, 61, 62) and / or with respect to the overall index (80) is determined on the basis of previously acquired preferences of the user.

11. The method according to any one of claims 1 to 10, characterized in that the comparison profile (20) of the second mobile Telekommunikationsge- device (40) in a defined region is receivable, wherein in the main profile

(10) determining the maximum search radius around the location of the first mobile telecommunication device (30) and comparing the location with the defined region, comparing the data (50) of the main profile (10) with the data (51) of the comparison profile (20) is initiated.

12. The method according to claim 11, characterized in that the location of the first mobile telecommunication device (30) and the defined region of the second mobile telecommunication device (40) by means of a position determination of the first mobile telecommunication device (30) and the second mobile telecommunication device (40) within of a telecommunications network (160).

13. The method according to claim 11, characterized in that the location of the first mobile telecommunication device (30) and the defined region of the second mobile telecommunication device (40) by means of a direct connection between the first mobile telecommunication device (30) and the second mobile telecommunication device (40 ), in particular by means of a Bluetooth connection, are determined.

14. The method according to any one of claims 6 to 13, characterized in that the comparison profile (20) of the second mobile telecommunication device (40) in the local memory (120) of the first mobile telecommunication tion device (30) transmitted and by means of a comparison operator (150 ) in the first mobile telecommunication device (30) are compared with the main profile (10), wherein the first mobile telecommunication device (10) the overall index (80) and / or the comparison profile (20) and / or a notification (110) are displayed.

15. The method according to any one of claims 6 to 13, characterized in that the main profile (10) of the first mobile telecommunication device (30) and the comparison profile (20) of the second mobile telecommunication device (40) via the telecommunication network (160) to the central database (100) and compared centrally by means of the comparison operator (150), wherein the first mobile telecommunication device

(10) the centrally determined overall index (80) and / or the comparison profile (20) and / or the notification (110) are transmitted via the telecommunications network (160).

16. The method according to any one of claims 1 to 15, characterized in that after the transmission of the total index (80) and / or the comparison profile (20) and / or the notification (110) to the first mobile telecommunication device (30), the user of the first mobile telecommunication device (30) with respect to a release (130) for establishing contact with the second mobile telecommunication device (40).

17. The method according to claim 16, characterized in that with the release (130) for contacting the user of the first mobile telecommunications Communication device (30), the second mobile telecommunications device (40) of the total index (80) and / or the main profile (10) and / or a notification (111) are transmitted.

18. The method according to any one of claims 1 to 17, characterized in that at least one further mobile telecommunication device (41) the

Comparative profile (20) is assigned and in the case of a release (130) for establishing contact with the second mobile telecommunication device (40) the other mobile telecommunication device (41) of the total index (80) and / or the main profile (10) and / or the notification (111).

19. The method according to any one of claims 1 to 18, characterized in that the transmission of the total index (80) and / or the main profile (10) and / or the notification (110,111) are made in encrypted form.

20. System for comparing a main profile (10) of a first mobile telecommunication device (30) with at least one comparison profile (20) of a second mobile telecommunication device (40), wherein the main profile (10) and the comparison profile (20) via the mobile telecommunication devices (30 , 40), characterized in that a comparison operator (150) compares them on a respective hierarchical one

Level (60, 61, 62) stores the data (50, 51) of the main profile (10) and of the comparison profile (20) and the comparison operator (150) makes the correspondence of the data stored on the respective hierarchical level (60, 61, 62) Data (50, 51) assigns a level index (70, 71, 72) and an overall index based on the level indices (70, 71, 72)

(80), wherein the comparison operator (150) makes a comparison of the total index (80) with a defined threshold (90) for making contact and, in the case of a larger value of the total index (80) than the defined threshold (90), a connection manager (90). 140) the first (30) mobile telecommunications device (40) the total index (80) and / or the

Comparison Profile (20) and / or a notification (110).

21. System according to claim 20, characterized in that the first mobile telecommunication device (30) and the second mobile telecommunication device (40) and another telecommunication device (41) can be connected via a telecommunication network (160).

22. System according to any one of claims 20 or 21, characterized in that the connection manager (140) sends the main profile (10) and / or the comparison profile (20) via the telecommunications network (160) to a central database (100) and a comparison the data (50,51) by means of the comparison operator (150) at a central location within the telecommunications network (160).

23. System according to any one of claims 20 to 22, characterized in that the first mobile telecommunication device (30) and the second mobile telecommunication device (40) and the further telecommunication device (41) via a direct connection, in particular a Bluetooth connection Ver¬ are bindable.

24. System according to any one of claims 20 to 23, characterized in that the main profile (10) and the comparison profile (20) at a local memory (120) of the first mobile telecommunication device (30) or to the local memory (120) of the second mobile telecommunication device (40) and a comparison of the data (50,51) by means of the comparison operator (150) in the first mobile telecommunication device (30) or by means of the comparison operator (150) in the second mobile telecommunication device (40).

25. System according to any one of claims 20 to 24, characterized in that after a release (130) for contacting a user of the first mobile telecommunication device (30) of the connection manager (140) in the telecommunication network (160) and / or in the first mobile telecommunication device ( 30) connects to the second mobile telecommunication device (40) and / or the further mobile telecommunication device (41) for sending the total index (80) and / or the comparison profile

(10) and / or a notification (111).

26. System according to any one of claims 20 to 25, characterized in that the activity time of the comparison operator (150) by the user of the first mobile telecommunication device (30) is adjustable.

27. System according to any one of claims 20 to 26, characterized in that the comparison operator (150) is an adaptive system, in particular a neural network and / or an expert system.

28. System according to any one of claims 20 to 27 with means (30,40,41, 100,120,140,150,160) for carrying out the method according to one of claims 1 to 19.

A computer program product stored in a computer readable medium and comprising computer readable means for causing a computer to perform a method as claimed in any one of the preceding claims 1 to 19 when the program is run in the computer.