CN111291843A

CN111291843A - Information acquisition method and system

Info

Publication number: CN111291843A
Application number: CN202010100121.9A
Authority: CN
Inventors: 方凯; 唐鸽; 张顺
Original assignee: AI Speech Ltd
Current assignee: AI Speech Ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-06-16
Anticipated expiration: 2040-02-18
Also published as: CN111291843B

Abstract

The invention discloses an information acquisition method and system, which are applied to first terminal equipment, wherein the method comprises the following steps: responding to the operation of an information collector on the first terminal device to generate an information collection task; the first terminal device sends the information acquisition task to a second terminal device of the acquired person needing information acquisition so as to guide the acquired person to authorize to acquire associated information associated with the acquired person from a third party; and the first terminal equipment acquires the associated information. According to the invention, the third party is used for acquiring the associated information of the acquired person instead of being filled and submitted by the acquired person, so that the situation that the acquired person artificially falsifies or even makes a fact is avoided, and the authenticity and reliability of the acquired associated information are ensured.

Description

Information acquisition method and system

Technical Field

The invention relates to the technical field of information, in particular to an information acquisition method and system.

Background

Many people information needs to be verified and summarized in daily people information statistics. For example, the information is usually submitted by the person to be counted in a self-filling form, and then the information is summarized by the person to be counted.

But the information filled in by the person being counted may be distorted. For example, the person being counted subjectively does not want to reveal certain information of himself (e.g., trip information) and thus intentionally hides such information (tampering or pinching); or, the person being counted may mistake or mistake the related information (e.g., forget the place or location that the person has gone 10 days ago, or may have copied the identification number).

Disclosure of Invention

An embodiment of the present invention provides an information acquisition method and system, which are used to solve at least one of the above technical problems.

In a first aspect, an embodiment of the present invention provides an information acquisition method, which is applied to a first terminal device, and the method includes:

responding to the operation of an information collector on the first terminal device to generate an information collection task;

the first terminal device sends the information acquisition task to a second terminal device of the acquired person needing information acquisition so as to guide the acquired person to authorize to acquire associated information associated with the acquired person from a third party;

and the first terminal equipment acquires the associated information.

In a second aspect, the present invention further provides an information collecting system, applied to a first terminal device, the system including:

the task generating module is used for responding to the operation of an information collector on the first terminal device to generate an information collecting task;

the task sending module is used for sending the information acquisition task to second terminal equipment of the acquired person needing information acquisition by the first terminal equipment so as to guide the acquired person to authorize to acquire the associated information associated with the acquired person from a third party;

and the information acquisition module is used for acquiring the associated information by the first terminal equipment.

In a third aspect, an embodiment of the present invention provides a storage medium, where one or more programs including execution instructions are stored, where the execution instructions can be read and executed by an electronic device (including but not limited to a computer, a server, or a network device, etc.) to perform any one of the above-described information collecting methods of the present invention.

In a fourth aspect, an electronic device is provided, comprising: the information acquisition system comprises at least one processor and a memory which is in communication connection with the at least one processor, wherein the memory stores instructions which can be executed by the at least one processor, and the instructions are executed by the at least one processor so as to enable the at least one processor to execute any one of the information acquisition methods.

In a fifth aspect, the present invention further provides a computer program product, where the computer program product includes a computer program stored on a storage medium, and the computer program includes program instructions, and when the program instructions are executed by a computer, the computer is caused to execute any one of the information acquisition methods described above.

The embodiment of the invention has the beneficial effects that: according to the invention, the third party is used for acquiring the associated information of the acquired person instead of being filled and submitted by the acquired person, so that the situation that the acquired person artificially falsifies or even makes a fact is avoided, and the authenticity and reliability of the acquired associated information are ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a flow chart of an embodiment of an information collection method of the present invention;

FIG. 2 is a flow chart of another embodiment of an information collection method of the present invention;

3 a-3 k are screenshots of a product interface of one embodiment of an information collection method of the present invention implemented as a way to register an assistant;

FIG. 4 is a functional block diagram of an embodiment of an information collection system of the present invention;

fig. 5 is a schematic structural diagram of an embodiment of an electronic device according to the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The invention may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The invention may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.

As used in this disclosure, "module," "device," "system," and the like are intended to refer to a computer-related entity, either hardware, a combination of hardware and software, or software in execution. In particular, for example, an element may be, but is not limited to being, a process running on a processor, an object, an executable, a thread of execution, a program, and/or a computer. Also, an application or script running on a server, or a server, may be an element. One or more elements may be in a process and/or thread of execution and an element may be localized on one computer and/or distributed between two or more computers and may be operated by various computer-readable media. The elements may also communicate by way of local and/or remote processes based on a signal having one or more data packets, e.g., from a data packet interacting with another element in a local system, distributed system, and/or across a network in the internet with other systems by way of the signal.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The invention provides an information acquisition method, which is applied to a first terminal device, wherein the first terminal device can be a smart phone, a tablet personal computer, a notebook computer, a desktop computer and the like, and the method is not limited in this respect. The method of the present invention may be implemented as a software program product (e.g., an applet or APP), a web page version, or any other possible implementation form, which is not limited by the present invention.

For example, when the method of the present invention is implemented as an APP, the APP may be pre-installed on a first terminal device (e.g., a smartphone). If the web page version is realized, the web page version can be called by inputting a web page address in a browser (or scanning a two-dimensional code or directly clicking a shared link address).

As shown in fig. 1, an embodiment of the present invention provides an information acquisition method, which is applied to a first terminal device, and the method includes:

and S10, generating an information acquisition task in response to the operation of an information acquirer on the first terminal device.

Illustratively, the information collector may be a company HR for counting company employee information, or a school teacher for counting student information, or a worker for counting community resident information, and the like, which is not limited in the present invention.

S20, the first terminal device sends the information acquisition task to a second terminal device of the acquired person needing information acquisition so as to guide the acquired person to authorize to acquire the associated information associated with the acquired person from a third party; illustratively, the association information includes activity track information of the collected person within a preset time.

And S30, the first terminal equipment acquires the associated information.

In the embodiment of the application, the third party acquires the associated information of the acquired person instead of being filled and submitted by the acquired person, so that the situation that the acquired person artificially falsifies or even makes a fact is avoided, and the authenticity and reliability of the acquired associated information are ensured.

Illustratively, the information gathering task may be implemented as a personal information registration task link. For example, a user (information collection person) uses the product software to generate a person information registration task link, shares and releases tasks through internet media such as WeChat/nailing/mail/public number, and uploads pictures related to different types of personal information such as ID card photos, workcards, short message WeChat mail screenshots and the like by individuals, and then an information collection server of the system recognizes the pictures into characters by using related technologies such as character recognition and the like, and then screens and extracts key person information according to the information category of user configuration (configuration according to application production processes, for example, approach registration scenes or invoice reimbursement scenes), associates and summarizes the key information and personal identities, and finally outputs a structured document.

The product identifies and extracts the picture information by using a character identification technology, and the extracted information category is freely configured by statistical personnel, so that the personnel information summarizing requirements of different types of services and scenes can be met.

The product can automatically aggregate and count data information, and can also associate the extracted information with personal identities by using technologies such as face recognition, identity card recognition and the like, establish an information database and finally output formatted documents.

Illustratively, the information collecting method of the present invention may be implemented as an information statistic tool, for example, registering an assistant in a current epidemic situation (new coronary pneumonia) environment for a way of counting where a person has gone in the near future (for example, within 14 days); in the embodiment, the third party comprises a communication operator and/or a transportation ticket booking system; the guiding the acquired person to authorize obtaining the associated information associated with the acquired person from a third party comprises:

guiding the acquired personnel to authorize to acquire first activity track information of the acquired personnel within preset time from a communication operator; and/or

And guiding the collected personnel to authorize to obtain ticket booking information of the collected personnel within preset time from a traffic ticket booking system so as to determine second event track information.

For example, the information collection method of the present invention can be implemented as a ticketing information statistics tool, such as an invoice reimbursement assistant; in this embodiment, the third party includes a third party ticketing platform (e.g., a commercial platform such as a beijing east and a tianmao, or a chain hotel service platform, etc.) that provides an electronic invoice, and the guiding the collected person to authorize obtaining the associated information associated with the collected person from the third party includes:

and guiding the collected personnel to authorize to obtain invoice information of the collected personnel within preset time from a third party ticketing platform.

In some embodiments, the information gathering task comprises: authorizing the second terminal device to acquire the associated information associated with the acquired person from the third party and uploading the associated information to an information acquisition server;

the acquiring, by the first terminal device, the associated information includes: and the first terminal equipment acquires the associated information from the information acquisition server.

In this embodiment, the second terminal device belongs to the collected person, so that the second terminal device obtains the historical data (i.e., the associated information) from the third-party service platform that the collected person used once, thereby ensuring the privacy security of the collected person.

In some embodiments, the uploading the association information to an information collection server includes: and after acquiring the associated information, the second terminal uploads the associated information in response to the operation of the acquired personnel.

Illustratively, the second terminal obtains the associated information and then displays the associated information on a display interface of the second terminal, and the user automatically captures and uploads the screenshot (there is a possibility of tampering with the screenshot). The inventor finds that the information is uploaded under the operation of the collected person in the process of implementing the invention, so that the possibility of tampering the associated information by the collected person is left, and the authenticity and the reliability of the uploaded associated information cannot be ensured.

In some embodiments, the uploading the association information to an information collection server includes: and the second terminal automatically uploads the associated information to the information acquisition server after acquiring the associated information.

Illustratively, after the second terminal acquires the associated information and displays the associated information on a display interface of the second terminal, the second terminal automatically captures and uploads the screen shot (to prevent tampering and ensure authenticity of the acquired data). The second terminal automatically uploads the associated information, so that the situation that the acquired person tampers the associated information at the second terminal is avoided.

In some embodiments, the information gathering task comprises: authorizing the first terminal device to obtain associated information associated with the collected person from the third party;

the acquiring, by the first terminal device, the associated information includes: and the first terminal equipment acquires the associated information from the third party.

According to the embodiment of the application, the first terminal equipment is directly authorized to obtain the associated information from the third party, so that intermediate links are saved, and the possibility of tampering the associated information is thoroughly solved.

In some embodiments, the third party comprises a communications carrier; the guiding the acquired person to authorize obtaining the associated information associated with the acquired person from a third party comprises: and guiding the acquired person to authorize to obtain first activity track information of the acquired person within a preset time from a communication operator.

Illustratively, the communication operators include three operators of mobile, telecom and Unicom. The inventors have found that only communication operator authorization information (base station positioning, acquisition of historical location information, i.e. route location information) may be present to escape the positioning of the base station by means of a power-off.

In some embodiments, the third party comprises a traffic ticketing system; the guiding the acquired person to authorize obtaining the associated information associated with the acquired person from a third party comprises: and guiding the collected personnel to authorize to obtain ticket booking information of the collected personnel within preset time from a traffic ticket booking system so as to determine second event track information.

In some embodiments, the third party includes a communications carrier and a transportation ticketing system; the guiding the acquired person to authorize obtaining the associated information associated with the acquired person from a third party comprises:

guiding the acquired personnel to authorize to acquire first activity track information of the acquired personnel within preset time from a communication operator;

Illustratively, the communication operators include three operators of mobile, telecom and Unicom. Only communication operator authorization information (base station positioning, obtaining historical location information, i.e. route and place information, may escape from the positioning of the base station by means of power-off); only 12306 authorization information, perhaps only buying tickets, but not actually traveling by bus, thereby forging travel records (i.e., forging route information); meanwhile, the two kinds of information can be subjected to complementary verification, and the reliability of the acquired information is improved.

As shown in fig. 2, it is a flowchart of an embodiment of the information collecting method of the present invention, which includes two parts, an information collecting process and an information summarizing and outputting process.

The information acquisition process comprises the following steps:

the method comprises the following steps: the statistical personnel register and log in a management background of the product and are used for managing and releasing tasks and exporting data documents;

step two: configuring information types to be collected and counted, such as mobile phone numbers, addresses and the like, in a management background to generate task links;

step three: sharing links to individuals through internet channels such as WeChat, mail, public numbers, websites and the like, and uploading information such as pictures and the like by the individuals;

step four: clicking a task link by a person, and uploading form information containing picture materials according to task requirements;

step five (optional): the personal identity information is checked and input through face recognition or identity document scanning recognition;

step six: the individual submits the electronically entered picture and identity information to the system.

The information summarizing and outputting process comprises the following steps:

the method comprises the following steps: the system identifies the picture uploaded by the individual as character information;

step two: according to the information category configured by the statistical personnel, the text content is structurally classified, and effective information is extracted;

step three: the extracted information type and content are associated with the identity information of the user to generate a relation table and the relation table is stored in a system database;

step four: the formatted data document such as xls or chart etc. is output by task identification (name, id, time etc.).

As shown in fig. 3 a-3 k, screenshots of a product interface of an embodiment of an assistant are registered for the information gathering method of the present invention implemented as a way. Fig. 3a is a front page of an assistant registered in a way, and a user can perform account registration and login operations by scanning a two-dimensional code on the page, so as to perform subsequent information acquisition task creation work.

FIG. 3b is the display interface after the user (i.e., the statistics agent) logs in, and the "My enrollment task" is displayed under the interface, where there are two previous tasks in this embodiment (if it is the first time to log in, only the "issue New task" column is displayed first on the interface).

Fig. 3 c-3 e show the display interface after the user clicks "publish new task", and the user can select the preset template types (e.g. enterprise type and school type) of the system and also can customize the template types. When the template type is selected as 'enterprise', the name of a unit needs to be filled in, and the information needing to be collected under the template comprises information such as name, job number, department and the like. Further, the user can click the "add" button (as shown in fig. 3 f) as required to customize other information (e.g., cell phone number, identification number, etc.) to be collected.

After determining the template type, clicking the "generate task two-dimensional code" button completes the task creation, as shown in fig. 3k, and a new task "xx company" appears below the "my registered task" page. Further users can distribute the created task of collecting information to the collected personnel by clicking a 'share task' button. For example, after clicking a "share task" button, a task link is generated and sent to the collected person, so that the collected person can complete information collection.

Fig. 3g shows a page "employee registration operation manual" presented after the collected person clicks the received task link on his/her terminal device (for example, a smartphone), and there are two parts (screenshot route point information, upload information, and screenshot) under the page that the collected person needs to perform.

Illustratively, the step of capturing route point information includes:

1. scanning a two-dimensional code corresponding to a your mobile phone operator;

2. inputting your mobile phone number and a short message verification code query path (as shown in fig. 3 h);

3. and inquiring the result of the screenshot via the route point and saving the result to a system album (shown in figure 3 i).

Illustratively, the step of uploading the information and the screenshot comprises:

1. scanning the two-dimensional code of 'route point registration', uploading the acquired route point screenshot and filling related information according to guidance (as shown in figure 3 j);

2. and after the system intelligently recognizes successfully, the information is submitted and summarized.

After the collected personnel completes the operation of the steps, the information collecting personnel can select an export information button of the corresponding task under a My registration task page of the collected personnel, so that the information of the personnel needing to be collected is obtained.

It should be noted that for simplicity of explanation, the foregoing method embodiments are described as a series of acts or combination of acts, but those skilled in the art will appreciate that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention. In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

As shown in fig. 4, an embodiment of the present invention further provides an information collecting system 400, which is applied to a first terminal device, where the system 400 includes:

a task generating module 410, configured to generate an information collection task in response to an operation of an information collector on the first terminal device;

a task sending module 420, configured to send the information acquisition task to a second terminal device of an acquired person who needs to perform information acquisition, so as to guide the acquired person to authorize to obtain associated information associated with the acquired person from a third party;

an information obtaining module 430, configured to obtain the association information by the first terminal device.

In some embodiments, the association information includes activity track information of the collected person within a preset time.

In some embodiments, the third party comprises a communications carrier;

the guiding the acquired person to authorize obtaining the associated information associated with the acquired person from a third party comprises:

and guiding the acquired person to authorize to obtain first activity track information of the acquired person within a preset time from a communication operator.

In some embodiments, the third party comprises a traffic ticketing system;

In some embodiments, the third party includes a communications carrier and a transportation ticketing system;

In some embodiments, the present invention provides a non-transitory computer-readable storage medium, in which one or more programs including executable instructions are stored, where the executable instructions can be read and executed by an electronic device (including but not limited to a computer, a server, or a network device, etc.) to perform any one of the above-described information collecting methods of the present invention.

In some embodiments, the present invention further provides a computer program product comprising a computer program stored on a non-volatile computer-readable storage medium, the computer program comprising program instructions that, when executed by a computer, cause the computer to perform any of the above-mentioned information acquisition methods.

In some embodiments, an embodiment of the present invention further provides an electronic device, which includes: the information acquisition system comprises at least one processor and a memory which is in communication connection with the at least one processor, wherein the memory stores instructions which can be executed by the at least one processor, and the instructions are executed by the at least one processor so as to enable the at least one processor to execute the information acquisition method.

In some embodiments, the present invention further provides a storage medium having a computer program stored thereon, where the computer program is executed by a processor to implement the information collecting method.

The information acquisition system according to the embodiment of the present invention may be used to execute the information acquisition method according to the embodiment of the present invention, and accordingly achieve the technical effects achieved by the information acquisition method according to the embodiment of the present invention, which are not described herein again. In the embodiment of the present invention, the relevant functional module may be implemented by a hardware processor (hardware processor).

Fig. 5 is a schematic diagram of a hardware structure of an electronic device for executing an information acquisition method according to another embodiment of the present application, and as shown in fig. 5, the electronic device includes:

one or more processors 510 and memory 520, with one processor 510 being an example in fig. 5.

The apparatus for performing the information collecting method may further include: an input device 530 and an output device 540.

The processor 510, the memory 520, the input device 530, and the output device 540 may be connected by a bus or other means, and the bus connection is exemplified in fig. 5.

The memory 520, which is a non-volatile computer-readable storage medium, may be used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules corresponding to the information acquisition method in the embodiments of the present application. The processor 510 executes various functional applications and data processing of the server by running the nonvolatile software programs, instructions and modules stored in the memory 520, so as to implement the information collection method of the above method embodiment.

The memory 520 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the information collecting apparatus, and the like. Further, the memory 520 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, memory 520 may optionally include memory located remotely from processor 510, which may be connected to an information collection device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The input device 530 may receive input numeric or character information and generate signals related to user settings and function control of the information-gathering device. The output device 540 may include a display device such as a display screen.

The one or more modules are stored in the memory 520 and, when executed by the one or more processors 510, perform the information collection method of any of the method embodiments described above.

The product can execute the method provided by the embodiment of the application, and has the corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the methods provided in the embodiments of the present application.

The electronic device of the embodiments of the present application exists in various forms, including but not limited to:

(1) mobile communication devices, which are characterized by mobile communication capabilities and are primarily targeted at providing voice and data communications. Such terminals include smart phones (e.g., iphones), multimedia phones, functional phones, and low-end phones, among others.

(2) The ultra-mobile personal computer equipment belongs to the category of personal computers, has calculation and processing functions and generally has the characteristic of mobile internet access. Such terminals include PDA, MID, and UMPC devices, such as ipads.

(3) Portable entertainment devices such devices may display and play multimedia content. Such devices include audio and video players (e.g., ipods), handheld game consoles, electronic books, as well as smart toys and portable car navigation devices.

(4) The server is similar to a general computer architecture, but has higher requirements on processing capability, stability, reliability, safety, expandability, manageability and the like because of the need of providing highly reliable services.

(5) And other electronic devices with data interaction functions.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.

Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a general hardware platform, and certainly can also be implemented by hardware. Based on such understanding, the above technical solutions substantially or contributing to the related art may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. An information acquisition method is applied to first terminal equipment, and the method comprises the following steps:

and the first terminal equipment acquires the associated information.

2. The method of claim 1, wherein,

the information acquisition task comprises the following steps: authorizing the second terminal device to acquire the associated information associated with the acquired person from the third party and uploading the associated information to an information acquisition server;

3. The method of claim 2, wherein the uploading the association information to an information collection server comprises: and after acquiring the associated information, the second terminal uploads the associated information in response to the operation of the acquired personnel.

4. The method of claim 2, wherein the uploading the association information to an information collection server comprises: and the second terminal automatically uploads the associated information to the information acquisition server after acquiring the associated information.

5. The method of claim 1, wherein,

the information acquisition task comprises the following steps: authorizing the first terminal device to obtain associated information associated with the collected person from the third party;

6. The method according to any one of claims 1-5, wherein the association information includes activity trace information of the collected person within a preset time.

7. The method of claim 6, wherein the third party comprises a communications carrier;

8. The method of claim 6, wherein the third party comprises a traffic ticketing system;

9. The method of claim 6, wherein the third party comprises a communications carrier and a transportation ticketing system;

10. An information acquisition system is applied to a first terminal device, and comprises:

11. An electronic device, comprising: at least one processor, and a memory communicatively coupled to the at least one processor, wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the steps of the method of any one of claims 1-10.

12. A storage medium on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 10.