KR20110037453A - System and method for providing ubiquitous services based on the length of user stay - Google Patents

Abstract

PURPOSE: A system for providing appropriate ubiquitous services is provided to grasp the preference of users using posts on each exhibition. CONSTITUTION: An RFID reader unit(210) recognizes RFID tag of a user within a predetermined distance. The RFID read unit collects the RFID tag information through the acknowledged RFID tag. An exhibit DB(240) stores one or more object outputted through the exhibition. A first controller(220) transmits the RFID tag information and an output order request message of one or more objects through a network. The first controller receives the output order information about one or more objects to be outputted. The first controller outputs the objects by the output order information.

Description

System and method for providing ubiquitous service of exhibition facilities using residence time {SYSTEM AND METHOD FOR PROVIDING UBIQUITOUS SERVICES BASED ON THE LENGTH OF USER STAY}

The present invention relates to a system and method for providing a ubiquitous service of exhibition facilities using a visitor's residence time, and more particularly, to collect situation recognition information based on the visitor's residence time using the exhibition facility, and to collect the collected situation recognition information. The present invention relates to a system and a method for providing a ubiquitous service of exhibition facilities by using a residence time, in which the exhibition facility provider can provide an appropriate ubiquitous service according to the user's preference.

Conventional exhibition facilities have typically exhibited one object at a fixed location. Therefore, users were forced to use various exhibition facilities while searching for various exhibition facilities.

In addition, even when posting images including various objects in a single exhibition facility, there was a hassle of posting each image in a predetermined order by the exhibition facility provider and finding a desired image one by one.

Recently, however, as information and communication and IT technologies advance, numerous technologies for improving the quality of human life have been introduced.

Among them, the interest in Ubiquitous City (u-City), which provides the convenience of urban life by integrating information and communication infrastructure and IT technology, has been increased, and various ubiquitous services have been introduced to realize this.

In addition, such ubiquitous service provides convenience to the user by simply fusion of information communication and IT technology, as well as attempts to grasp the user's situation and provide the most suitable service.

However, the technology of applying the ubiquitous service to the exhibition facilities to grasp the user's preference for the exhibition facilities and providing the exhibition facilities accordingly has not been introduced.

Therefore, in the case of simply posting the exhibition facilities, the user must find the object he / she wants after using the exhibition facilities one by one, and the provider can not efficiently understand the users' preferences for the exhibition facilities. There is no problem.

In order to solve the above problems, the first object of the present invention is to determine the preferences of the user for each of the objects posted by the exhibition facility, and to provide an intelligent exhibition facility reflecting the preferences of the identified users Provide a system and method for providing ubiquitous service of exhibition facilities using residence time.

In addition, the second object of the present invention is to provide a suitable method for identifying the preferences of the users for the exhibition facilities and to provide the exhibition facilities providers with information on the preferences of the users for the exhibition facilities to use as a variety of information It provides a ubiquitous service providing system and method of exhibition facilities using the residence time.

In order to achieve the above object, in the ubiquitous service providing system of an exhibition facility according to the first embodiment of the present invention, the exhibition facility recognizes an RFID tag of a user located at a predetermined distance and collects RFID tag information. Reader unit; An exhibition DB storing at least one object to be output through the exhibition facility; And transmitting the output order request message of the at least one object to be output stored in the exhibition DB and the RFID tag information of the user through a network, and outputting the at least one object to be received correspondingly. And a first control unit which receives the order information and outputs the object in the output order.

In this case, the output order of the one or more objects to be output may be determined based on the residence time of the users.

On the other hand, the control unit may transmit the surrounding situation information together with the RFID tag information, the RFID tag information may include at least one or more of the name, phone number, company name, age, field of interest of the user.

 The first control unit may calculate and transmit a time for which a user stays with respect to the output objects.

 In the ubiquitous service providing system of an exhibition facility according to the second embodiment of the present invention to achieve the above object, the u-City server recognizes and recognizes RFID tag information and surrounding situation information transmitted from at least one exhibition facility. Situation recognition and analysis unit to analyze; A preference DB for storing preferences for objects in the exhibition facility based on the user's stay time; And a second control unit which determines a preference order for the exhibition facility object from the preference DB based on the analyzed RFID tag information and surrounding situation information and transmits the preference order to the exhibition facility.

Here, the second control unit may receive the user's residence time for the exhibition facility object from the exhibition facility and update the preference DB.

In addition, the preference DB may store the residence time of the user according to the user's personal information or situation information.

The RFID tag information may include at least one or more of a user's name, telephone number, company name, age, occupation, and field of interest, and the situation information may include time information and weather information.

In order to achieve the above object, the ubiquitous service providing system of an exhibition facility using a residence time according to a third embodiment of the present invention recognizes an RFID tag of a user and collects RFID tag information, and collects the collected RFID tag information and An exhibition facility for transmitting an output order request message of objects to be output and outputting the objects based on output order information of the objects received correspondingly; And a u-City server that transmits output order information to the exhibition facility according to a preference order for the objects in response to the request message based on the RFID tag information and the status information transmitted from the exhibition facility.

Here, the exhibition facility may calculate the time the user stays for the output objects and transmit the calculated time to the u-City server.

In addition, the u-City server may determine the order of preference for the objects by distinguishing the residence time of the user according to the user's personal information or situation information.

In order to achieve the above object, in the ubiquitous service providing system of exhibition facilities according to the fourth embodiment of the present invention, the exhibition facilities recognize RFID tags of users located at a predetermined distance and collect RFID tag information. RFID reader unit; And a request message for object information including the RFID tag information of the user and an output order of at least one or more objects to be output through the network, and the output order information including corresponding output order information. It includes a first control unit for receiving and outputting one or more objects.

In this case, the first control unit may calculate the residence time of the user for the one or more objects to be output and transmit it through the network.

In order to achieve the above object, a method for providing a ubiquitous service of an exhibition facility using a residence time according to a fifth embodiment of the present invention includes: 1 step of recognizing RFID tag information of a user within a recognition distance; Outputting objects of the exhibition facility; Calculating a time at which a user stays on objects of the displayed exhibition facility; And transmitting the RFID tag information of the user and time information of the user staying with respect to the objects.

In the second step, the objects may be output according to the user's selection in a predetermined order for the objects.

In addition, the order determined for the objects may be determined based on the status information and the residence time of the user.

In order to achieve the above object, a method for providing a ubiquitous service of an exhibition facility using a residence time according to a sixth embodiment of the present invention includes: 1 step of recognizing RFID tag information of a user through an RFID reader of an exhibition facility; Transmitting the recognized RFID tag information and surrounding situation information to a u-City server and requesting preference information on objects to be output from the exhibition facility; Determining a preference order for the objects to be output based on the RFID tag information and surrounding situation information and transmitting the determined order to the exhibition facility; And outputting the objects according to the transmitted preference order.

In this case, the method may further include calculating a time at which the user stays with respect to the output objects and transmitting the calculated time to the u-City server.

As described above, the ubiquitous service providing system and method of exhibition facilities using the residence time according to the present invention provides exhibition facilities reflecting the preferences of the users so that the users can easily use the exhibition facilities desired by the users, and the exhibition facility providers provide By using the preferences, it is possible to refresh the effective promotional strategy and to provide the exhibition facilities in an efficient manner.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a view showing a schematic configuration of a system for providing a ubiquitous service of exhibition facilities using residence time according to the present invention.

As shown, the ubiquitous service providing system (hereinafter, referred to as "U-service providing system") of the exhibition facility using the residence time according to the present invention is at least one exhibition facility 200 and the u-City server 400 ).

Specifically, in the case where the user 100 uses the exhibition facility 200, the exhibition facility 200 has a preference of an object to be posted to the exhibition facility 200 from the u-City server 400 through the network 300. After querying the order, the object of the exhibition facility 200 is published based on the preference transmitted from the u-City server 400.

Here, the exhibition facility 200 may not only post one object, but may also be composed of objects of multiple pages such as documents, pictures, and images, and may post objects in the required order. For example, there may be a kiosk, a large billboard.

In addition, when the user visits the exhibition facility 200, the exhibition facility 200 calculates the time to stay for each object to be viewed and transmits the time to the u-City server 400.

Here, the use of the exhibition facility 200 uses the term "viewing", but is not limited thereto. When the exhibition facility 200 is installed in an exhibition, an exhibition, etc., the visitors 100 may view the exhibition facility 200, and when the exhibition facility 200 is installed on a road, the exhibition facility 200 may be used for information transmission. It is not limited.

The u-City server 400 is connected to the exhibition facility 200 and the network 300 to receive the residence time of the user 100 for each object transmitted from the exhibition facility 200, and thus, for each object. Preference is determined based on residence time and surrounding situation information.

When the exhibition facility 200 intends to output the objects, the exhibition facility 200 determines the output order of each object based on the preference for each object and transmits the objects to the exhibition facility 200.

2 is a view showing a specific configuration of a ubiquitous service providing system of exhibition facilities using the residence time according to the present invention.

As shown, the U-service providing system includes a user 100 carrying an RFID tag 110, an exhibition facility 200, a network 300, and a u-City server 400.

In detail, the exhibition facility 200 includes an RFID reader 210, a first controller 220, an interface 230, and an exhibition DB 240, and the u-City server 400 includes a situation recognition unit ( 410, the analyzer 420, the second controller 430, and the preference DB 440. Hereinafter, each structure is demonstrated.

The user 100 carries an RFID tag 110. Here, the RFID tag 110 may be recognized by the RFID reader unit 210 of the exhibition facility 200.

The RFID tag 110 may include personal information of the user 100. For example, the information may include information about a user's name, phone number, company name, interest, age or age information.

The exhibition facility 200 may be installed at various places.

For example, it may be installed at the entrance of a booth introducing each company in the case of an exhibition or an exhibition. In the case of a performance hall, it may be installed at the entrance of each performance hall to provide performance information. In addition, in the case of a general road may be installed at a specific location to provide information of nearby shops.

At least one exhibition facility 200 may be installed as necessary, and each exhibition facility 200 may output one object as well as a plurality of objects.

For example, in the case of a performance hall, one exhibition facility 200 may be installed. In this case, the exhibition facility 200 may post a plurality of objects which are information about various performances to be performed. In the case of the exhibition, one exhibition facility 200 is installed in each booth of each company to output each company introduction information. In this case, each exhibition facility 200 may include a plurality of objects.

The exhibition facility 200 includes an RFID reader 210, a first controller 220, an interface 230, and an exhibition DB 240.

The RFID reader 210 reads the RFID tag 110 of the user 100. Here, the RFID reader unit 210 may read the RFID tag 110 when the RFID tag 110 comes within a recognition distance. The recognition distance of the RFID reader 210 may be set in various ways as needed. For example, it can be set within 1m in the case of an exhibition, and can be set within 5m for a large billboard.

When the RFID tag 110 is recognized by the RFID reader 210, the first controller 220 transmits the RFID tag information of the visited user 100 to the u-City server 400 and outputs the objects to the objects to be output. Request the output order for In addition, the first controller 220 may transmit the collected ambient situation information together with the RFID tag information.

In this case, the surrounding situation information may include various information that may affect the preference for the object, such as time information and weather information.

However, various sensor devices may be separately provided to collect such surrounding situation information. For example, a timer, a temperature sensor, a humidity sensor, or the like can be used.

The first control unit 220 receives a preference order for objects to be displayed by the exhibition facility 200 based on the situation recognition information from the u-City server 400, and orders the objects stored in the exhibition DB 24 in order of preference. According to the output via the output unit 232 of the interface 230.

In this case, after outputting the first object, the user 100 may select the next object through the input unit 231 of the interface unit 230. The input unit 231 may use various methods such as a button method and a touch screen method.

The first control unit 220 calculates the time the user 100 has stayed to use each object, and transmits the calculated time of stay for each object to the u-City server 400.

The method of calculating the residence time may be obtained by calculating the time at which each object is output when the user is using the object through the RFID reader 210. However, this is only one method and various methods for calculating residence time may be used.

The exhibition DB 240 may store various objects to be output through the exhibition facility 200, and the type of the objects to be stored is not limited to those types such as text, pictures, and images.

The interface unit 230 includes an input unit 230 for inputting necessary information and an output unit 232 for outputting an object to be posted.

The network 300 may perform communication by connecting the exhibition facility 200 and the u-City server 400 by wired or wireless. As a network, various communication methods including LAN and WIFI can be used.

The u-City server 400 includes a situation recognition unit 410, an analysis unit 420, a second control unit 430, and a preference DB 440.

The context recognition unit 410 recognizes context information based on RFID tag information transmitted from the exhibition facility 200, surrounding context information, and residence time information on objects.

Here, the RFID tag information includes personal information of the user 100 and may include information about the user's name, phone number, company name, age, occupation, interests, and the like.

The surrounding situation information includes time information, weather information, and the like.

Accordingly, the situation recognition unit 410 analyzes the information transmitted from the exhibition facility 200 to grasp the personal information of the user 100, the surrounding situation information, and the time of stay for the objects.

The analysis unit 420 analyzes the information identified by the situation recognition unit 410. For example, if the user is in his 40's and the occupation is a clerical job, it may be analyzed that the first object is most preferred among the objects. As another example, it may be analyzed that the user prefers the second object on a clear day.

When the RFID tag information and the surrounding situation information are received from the exhibition facility 200, the second controller 430 searches for the preference DB 440, and the user 100 searches for objects stored in the exhibition facility 200. The preferred order is determined and delivered to the exhibition facility 200.

At this time, the preference for the object can be implemented in various ways.

For example, the user's preference may vary depending on the gender, age, occupation, etc. of the user 100, as well as the preference according to a clear day or a rainy day. However, this is merely an example and may be applied in various ways.

In the case of exhibitions and fairs, when the guest 100 pre-populates the interest information during the pre-registration process, the order of preference of the objects may be determined using the usage time history of the post objects of all the users who have selected the same interests. have.

In addition, the second controller 430 may determine whether to provide a comparison service and, if necessary, transmit the comparison service information to the exhibition facility 200.

The second controller 430 updates the preference DB 440 based on the information by the situation recognition unit 410 and the analysis unit 420. This process is continuously performed when the users 100 use the exhibition facility 200.

As the method of updating the preference DB 440 by the second controller 430, various methods may be applied. For example, preferences may be changed according to a user's age, gender, occupation, or hobbies, and preferences may be stored according to changes in surrounding conditions such as weather.

The preference DB 440 stores preferences for objects of the exhibition facility 200. Here, the preference DB 440 may store a preference order for at least one or more objects stored in one exhibition facility 200, and may also store a preference for each object of the plurality of exhibition facilities 200. .

In addition, the preference DB 440 may store a classification tag of the objects of each of the exhibition facilities 200. Therefore, when it is determined that the comparison service is required for the same classification tag, the comparison service may be provided based on the classification tag information.

3 is a view showing a method for collecting situational awareness information for the exhibition facility according to the present invention.

In the U-service providing system according to the present invention, when a user uses an exhibition facility, the u-City server 400 collects situational awareness information based on the user's residence time for each user object to obtain a preference DB 440. The process of updating and outputting objects according to preferences when the user uses the exhibition facility is executed.

As shown in FIG. 3, a process of updating the preference DB 440 is described.

In detail, when the user 100 approaches the recognition distance of the exhibition facility 200 while the user 100 carries the RFID tag 110, the RFID reader 210 of the exhibition facility 200 may read the RFID of the user 100. The tag 110 is read to recognize tag information. (S310)

After the RFID tag 110 is recognized, when the user 100 uses or views an object output from the exhibition facility 200, the time for which the user 100 stays for each object is calculated. )

The user 100 may use an object he / she wants while selecting an object through an input unit installed in the exhibition facility 200, and the residence time for each object may vary.

When the guest 100 is using the exhibition facility 200 or when the user 100 is out of the recognition distance by the RFID reader 210, the user's residence time for the RFID tag information, the surrounding situation information, and the exhibition post. The information is transmitted to the u-City server 400 (S330).

The u-City server 400 updates the preference DB 440 that determines the order of preference for the objects of the exhibition post based on the transmitted RFID tag information, the surrounding situation information, and the user's residence time information on the exhibition post. (S340)

4 is a view showing a ubiquitous service providing method of exhibition facilities using the residence time according to the present invention.

As shown, FIG. 4 illustrates a process of outputting objects according to preferences when a user uses an exhibition facility.

In detail, when the user 100 approaches the recognition distance of the exhibition facility 200 while the user 100 carries the RFID tag 110, the RFID reader 210 of the exhibition facility 200 may read the RFID of the user 100. The tag 110 recognizes the tag 110 and collects tag information.

The exhibition facility 200 transmits the collected RFID tag information and the surrounding situation information to the u-City server 400 and requests information on the preference of the object to be output through the exhibition facility (S420).

After analyzing the transmitted information by the situation recognition unit 410 and the analysis unit 420 of the u-City server 400, the second control unit 430 is based on the preference DB (440) In order to determine the preference order for the objects to be output in the) and delivers to the exhibition facility (200) (S430).

When the exhibition facility 200 receives a preference order for the objects to be output, the exhibition facility 200 outputs the objects according to the preference order. However, after the first object, the user may directly select the next object through the input unit (S440).

The exhibition facility 200 analyzes the time that the user stays for each object when outputting the object (S450).

Then, the information on the dwell time for each object is transmitted to the u-City server (S460).

When the user uses the exhibition facility described in FIG. 4, the process of outputting objects according to the preference may be performed simultaneously after the user is recognized by the RFID tag in the description of FIG. 3.

FIG. 5 is an embodiment showing a case where a comparison service is included in the ubiquitous service providing method of an exhibition facility using the residence time according to the present invention.

As shown in FIG. 5, the comparison service allows the user to compare different exhibition facilities with respect to objects of the same kind so that the user can use the exhibition facilities more efficiently.

In detail, when the user 100 approaches the recognition distance of the exhibition facility 200 while the user 100 carries the RFID tag 110, the RFID reader 210 of the exhibition facility 200 may read the RFID of the user 100. The tag 110 recognizes the tag 110 and collects tag information.

The exhibition facility 200 transmits the collected RFID tag information and the surrounding situation information to the u-City server 400 and requests information on the preference of the object to be output through the exhibition facility (S520).

After analyzing the transmitted information by the situation recognition unit 410 and the analysis unit 420 of the u-City server 400, the second control unit 430 based on the preference DB 440, the exhibition facility 200 Analyze the preferences for the objects to be output in step S530.

After analyzing the preferences of the objects to be output of the exhibition facility 200, it is determined whether a comparison service is provided (S540).

Here, the comparison service refers to a service that allows the same kind of object to be posted in a particular exhibition facility in another exhibition facility, and outputs the same on the same screen for comparison.

Accordingly, the preference DB 440 of the u-City server 400 may store a classification tag for each object included in each exhibition facility according to the type of each object and manage it as the residence time information.

Therefore, when the guest records the longest time of stay for the same kind of object (hereinafter referred to as the first object) in the first exhibition facility 200, the first visitor may access the second exhibition facility. The first object may be output together with the second object while outputting the object of the same type as the exhibition facility (hereinafter referred to as the second object) according to the preference.

However, whether to provide a comparison service may be set in various ways. As an example, when the object that corresponds to the same classification tag as the longest object stayed in another exhibition facility may be provided together as the comparison service.

As a result of the determination of whether to provide the comparison service, if the comparison service is to be provided, the u-City server 400 transmits the preference and comparison service information of the exhibition facility object to the exhibition facility 200 (S551).

The exhibition facility 200 outputs the object using the transmitted preference and comparison service information of the exhibition facility object.

For example, if there are objects that need to provide a comparison service while displaying the exhibition facility objects in order based on the preference, the comparison service is output at the same time.

As a result of the determination of whether to provide the comparison service, when it is not necessary to provide the comparison service, the preference order for the objects to be output from the exhibition facility 200 is transmitted to the exhibition facility 200 (S561).

When the exhibition facility 200 receives a preference order for the objects to be output, the exhibition facility 200 outputs the objects according to the preference order. However, after the first object, the user can directly select the next object through the input unit (S562).

The exhibition facility 200 analyzes the time the user stays for each object when outputting the objects.

Then, the information on the dwell time for each object is transmitted to the u-City server (S580).

As a specific example, when booths of two companies (a first company and a second company) are installed, the user can use the object related to the netbook for a long time through the exhibition facility of the first company.

In this case, the user may output the object related to the netbook through the exhibition facility that accesses the exhibition facility of the second company, and at the same time, the information about the netbook of the first company may be output as a comparison service.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. The present invention is not limited to the drawings.

1 is a view showing a schematic configuration of a system for providing a ubiquitous service of exhibition facilities using residence time according to the present invention.

2 is a view showing a specific configuration of a ubiquitous service providing system of exhibition facilities using the residence time according to the present invention.

3 is a view showing a method for collecting situational awareness information for the exhibition facility according to the present invention.

4 is a view showing a ubiquitous service providing method of exhibition facilities using the residence time according to the present invention.

FIG. 5 is an embodiment showing a case where a comparison service is included in the ubiquitous service providing method of an exhibition facility using the residence time according to the present invention.

Claims (24)

In the ubiquitous service providing system of exhibition facilities, An RFID reader unit recognizing an RFID tag of a user located at a predetermined distance and collecting RFID tag information; An exhibition DB storing at least one object to be output through the exhibition facility; And The output order request message of the RFID tag information of the user and at least one or more objects to be output stored in the exhibition DB are transmitted through a network, and an output order of the at least one or more objects to be received correspondingly is output. An exhibition facility comprising a first control unit for receiving information and outputting an object in an output order. The method of claim 1, And an output order of at least one or more objects to be output is determined based on residence time of users. The method of claim 1, wherein the control unit An exhibition facility characterized in that the transmission of the surrounding situation information with the RFID tag information. The method of claim 1, wherein the RFID tag information is An exhibition facility comprising at least one of a guest's name, telephone number, company name, area of interest, age. The method of claim 1, wherein the first control unit comprises: The exhibition facility, characterized in that for calculating the time the user stays for the output objects and transmits. The method of claim 5, wherein the first control unit Exhibition facilities, characterized in that to provide a comparison service on a single screen using the comparison service information, In the ubiquitous service providing system of exhibition facilities, A situation recognition and analysis unit for recognizing and analyzing RFID tag information and surrounding situation information transmitted from at least one exhibition facility; A preference DB for storing preferences for objects in the exhibition facility based on the user's stay time; And And a second control unit which determines a preference order for the exhibition facility object from the preference DB based on the analyzed RFID tag information and surrounding situation information and transmits the preference order to the exhibition facility. The method of claim 7, wherein the second control unit U-City server, characterized in that for updating the preference DB by receiving the user's residence time for the exhibition facility object from the exhibition facility. The method of claim 7, wherein the preference DB is U-City server, characterized in that to distinguish the residence time of the user according to the user's personal information or situation information, and to store the objects of each exhibition facility using a classification tag. The method of claim 9, wherein the second control unit U-City server, characterized in that to determine whether to provide a comparison service using the classification tag of the preference DB, and transmits the comparison service information to the exhibition facility. The method according to any one of claims 7 to 10, The RFID tag information is U-City server comprising at least one of a user's name, phone number, company name, age, occupation, interests. The method according to any one of claims 7 to 10, The situation information includes time information, weather information u-City. An exhibition facility that reads a user's RFID tag, transmits RFID tag information and an output order request message of objects to be output, and outputs the objects based on output order information of the objects received correspondingly; And A dwelling server including a u-City server to transmit output order information to the exhibition facility according to a preference order for the objects in response to the request message based on the RFID tag information and the situation information transmitted from the exhibition facility. Ubiquitous service provision system of exhibition facilities using time. The method of claim 13, The exhibition facility is a ubiquitous service providing system, characterized in that for calculating the time the user stays for the output objects to transmit to the u-City server. The server of claim 13, wherein the u-City server comprises: Ubiquitous service providing system for determining the order of preference for the objects by distinguishing the residence time of the user according to the user's personal information or situation information. In the ubiquitous service providing system of exhibition facilities, An RFID reader unit for reading RFID tag information of a user located at a predetermined distance and searching for RFID tag information; And At least one of the request message for the object information including the RFID tag information of the user and the output order of the at least one or more objects to be output through the network, and including the output order information received correspondingly An exhibition facility comprising a first control unit for receiving and outputting the above objects. The method of claim 16, wherein the first control unit An exhibition facility, characterized in that for calculating the residence time of the user for the one or more objects to be output through the network. 1 step of recognizing the RFID tag information of the user within the recognition distance; Outputting objects of the exhibition facility; Calculating a time at which a user stays on objects of the displayed exhibition facility; And  4. A method of providing a ubiquitous service of an exhibition facility using residence time, comprising: transmitting the RFID tag information of the user and time information of the user staying with respect to the objects. 19. The method of claim 18, wherein the second step is Method for providing a ubiquitous service of the exhibition facility using the time of stay, characterized in that the objects are output in accordance with the selection of the user in a predetermined order for the objects. 20. The method of claim 19, wherein the order defined for the objects is Method for providing a ubiquitous service of exhibition facilities using the residence time, characterized in that determined based on the status information and the residence time of the user. Step 1 of recognizing the RFID tag information of the user through the RFID reader of the exhibition facility; Transmitting the recognized RFID tag information and surrounding situation information to a u-City server and requesting preference information on objects to be output from the exhibition facility; Determining a preference order for the objects to be output based on the RFID tag information and surrounding situation information and transmitting the determined order to the exhibition facility; And 4. A method of providing a ubiquitous service of an exhibition facility using a dwell time, comprising: outputting the objects according to the transmitted preference order. The method of claim 21, Comprising the step of calculating the time the user stays for the objects to be output to the u-City server further comprises the ubiquitous service providing method of the exhibition facility using the residence time. Step 1 of collecting the RFID tag information of the user through the RFID reader of the exhibition facility; Transmitting the collected RFID tag information and the surrounding situation information to a u-City server and requesting preference information on objects to be output from the exhibition facility; Analyzing a preference of the objects to be output based on the RFID tag information and the surrounding situation information; Determining whether to provide a comparison service with respect to the objects to be output; If it is determined that the comparison service needs to be provided, step 5 of conveying preference and comparison service information of the objects of the exhibition facility; Method for providing a ubiquitous service of the exhibition facilities using the residence time comprising the step of outputting the object using the preference comparison service information of the objects of the exhibition facilities delivered. The method of claim 23, wherein the six steps Method for providing a ubiquitous service of the exhibition facility using the time of stay, characterized in that for outputting the output object and the comparison object on the same screen at the same time.

Images