KR20160078943A - System and method for searching keyword about abstract-centered dynamic information, and apparatus applied to the same - Google Patents

Abstract

The present invention discloses a system and a method for searching for a keyword on abstract-centered dynamic information, and an apparatus applied to the same. The system for searching for a keyword on abstract-centered dynamic information has a configuration for allowing dynamic information to be always displayed on a screen of a terminal by using a dynamic content delivery (DCD) function by a user device that is a portable information device, and allowing the user to identify abstract corresponding information through searching for a keyword after the abstract information on contents is provided to the user device in a form of dynamic information. Accordingly, because desired information can be searched for more efficiently in a short time by guiding abstract information and a keyword for contents to the user, convenience of the user for taking the desired information through a search can be achieved and network resources can be saved.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system and a method for searching a keyword based on summary information,

More particularly, the present invention relates to a system and method for searching for a keyword based on summary information, and more particularly, to a system and method for searching dynamic information by using dynamic content delivery (DCD) Not only dynamic information can be always displayed on the terminal screen but also summary information on predetermined contents is provided to the user device in the form of dynamic information so that the user can check the corresponding summary information through keyword search The present invention relates to a keyword search system and method for summary-based dynamic information, and a device applied thereto.

In recent years, due to the expansion of network infrastructure, a large number of content provider companies that produce and store contents desired by users have been created. Users can visit the site managed by the content provider to receive contents .

In order to effectively transmit such content, web syndication has been urgently required as a means of transmitting information produced and changed in real time on the Internet. As a type of such web syndication, RSS (Really Simple Syndication ) And ATOM have been proposed and standardized, and distribution of content has become possible due to such RSS and ATOM, and collection of contents through programs such as RSS Reader has become much smoother.

However, in a mobile environment with relatively limited resources, accessing contents distributed using RSS / ATOM like in a PC environment is limited. In order to solve this problem, there is a demand for a method for delivering the collected contents in an optimized form for a mobile device, and a representative example is Dynamic Content Delivery (DCD) in which the Open Mobile Alliance (OMA) .

The DCD service using the DCD technology is intended to deliver the content desired by the user to the device user in a most effective way reflecting the preference of the user. The content delivery technique for the DCD service is to update the content A push method using a DCD-2 interface that receives a content update (transmission) request message from a device by transmitting a notification message to a device and transmits the content to the device has been proposed.

With the push method using the DCD-2 interface, a user's device accesses a site on a wireless Internet in an existing mobile service and moves away from a method of searching for content through several stages (Depth) The purpose of DCD is to deliver the content to the user's device without any need, and to maximize the reflection of the preference of the user to provide the content desired by the user.

That is, the DCD service is a user-customized content transmission service to the user. The DCD also accepts a pull method using a DCD-1 interface in which a DCD server transmits content to a device by requesting a content updater from an existing user device.

However, in the conventional DCD service, the process of transmitting information related to content is divided into a pull method and a push method, and a method of expressing information received from a user device is not defined .

Accordingly, in the user's device based on the conventional DCD service, information is displayed on the screen using the widget function in the initial screen (i.e., idle state), or the corresponding information And a method of finding and displaying the image is used.

Such an information display method can display information received through the DCD service only when the idle screen application or the specific application application in the idle state is being activated in the user's device, and thus there is a problem that the processing of the urgent information is delayed .

In addition, it is also required to provide dynamic information more efficiently according to the amount of data for dynamic information or the interest of the user.

There is a need for measures to complement these points.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above problems, and it is therefore an object of the present invention to provide a portable information device, in which dynamic information is always displayed on a terminal screen using a dynamic content delivery (DCD) In addition to providing summary information on a predetermined content to the user device in the form of dynamic information, the user may be provided with a summary-based dynamic information for enabling the user to check the corresponding summary information through keyword search A keyword search system and method, and a device applied thereto.

It is another object of the present invention to provide a method and apparatus for providing information about a corresponding content through dynamic information and providing additional interest information on the corresponding dynamic information in response to a user's request for additional information The present invention provides a system and method for searching for a keyword based on summary information, and a device applied thereto.

According to a first aspect of the present invention, there is provided a keyword search system for summary-based dynamic information, comprising: a dynamic information providing server for providing dynamic information that is information that is changed in relation to a content selected by a user; When the dynamic information is received, the dynamic information is transmitted to the buffer management module for the terminal screen, which is in the idle state or the execution state of one of the application programs, and then the first screen being displayed on the terminal screen through the buffer management module, And a user device for synthesizing a second screen formed by the user and outputting the combined information to the terminal screen, wherein the user device receives and stores the dynamic information as summary information and keywords for the content, Retrieves the summary information according to the selection, The information carried by the second screen, by combining with the first screen, characterized in that the output on the terminal screen.

Preferably, the keyword search system for the summary-based dynamic information further comprises a content providing server for providing the content to the dynamic information providing server.

Preferably, the keyword search system for the summary-based dynamic information is provided with the additional interest information from the dynamic information providing server when a request for additional interest information on the summary information is input, And the second screen is combined with the first screen and output to the terminal screen.

Preferably, the dynamic information providing server transmits the dynamic information to the user device based on an OMA-DCD (Open Mobile Alliance - Dynamic Contents Delivery) standard.

In order to achieve the above object, a user device according to a second aspect of the present invention includes a client unit for receiving dynamic information which is information including a summary information and a keyword of a content selected by a user, And a dynamic information providing algorithm for executing the buffer management on the terminal screen which is in the idle state or the execution state of any one of the application programs after confirming reception of the dynamic information A buffer management module for synthesizing a first screen being displayed on the terminal screen and a second screen formed by the dynamic information and outputting the combined result to the terminal screen, And the summary information is searched according to a user selection of the keyword And the processing unit combines the summary information with the first screen by using the second screen as a search result, and outputs the combined information to the terminal screen.

Preferably, the processing unit receives the additional interest information through the client unit when a request for providing additional interest information on the summary information is inputted, and transmits the additional interest information to the first screen And outputs the combined information to the terminal screen.

Preferably, the user device further comprises a user interface unit for supporting a user input of the keyword.

Preferably, the processing unit is a unique keyword of a user formed through user input rather than the keyword being stored, and when there is a setting request for matching the unique keyword with the summary information, And the unique keyword is additionally registered.

Preferably, the processing unit executes a process for guiding a keyword for a search ranking or a keyword included in a predetermined level period to a user through a statistical process on a search history using the keyword.

In order to achieve the above object, a keyword search method for summary-based dynamic information according to a third aspect of the present invention includes: receiving dynamic information, which is information including summary information and a keyword, Storing the summary information and the keywords in a matching manner and storing the dynamic information; performing a dynamic information providing algorithm by monitoring and monitoring the dynamic information providing algorithm, receiving the dynamic information, displaying the dynamic information in an idle state, Synthesizing a first screen in which the summary information and a second screen for representing the keyword are synthesized and outputting the synthesized screen to the terminal screen; terminating the output of the synthesized screen; A retrieval execution step for retrieving the summary information, Information search result output step of the second output after the first screen is synthesized with the second picture; and characterized in that it comprises a.

Preferably, the keyword search method for the summary-based dynamic information includes a step of, when a request for providing additional interest information for the summary information is inputted, receiving the additional interest information, And outputting the combined interest information.

Preferably, the keyword search method for the summary-based dynamic information further includes a user interface step for selecting the keyword through user input.

Preferably, the keyword retrieval method for the summary-based dynamic information is a unique keyword of the user formed through user input rather than the keyword being stored, and a setting request for associating the unique keyword with the summary information And a keyword registration step of additionally registering the unique keyword by matching with the summary information.

Preferably, the keyword search method for the summary-based dynamic information includes a step of providing a keyword for a search rank higher than a predetermined level or a keyword included in a predetermined level period to a user through statistical processing on a search history using the keyword And a search list guidance step.

Preferably, the search execution step activates a search window for inputting the keyword according to an input of a predetermined hot-key for searching.

Accordingly, in the present invention, not only the dynamic information can be always displayed on the terminal screen using the dynamic content delivery (DCD) function in the user device, which is the portable information device, Information is provided to the user device, and the user can confirm the corresponding summary information through the keyword search, thereby guiding the user to the summary information and the keyword of the content, thereby searching for the desired information more efficiently in a short period of time It is advantageous in that the convenience of the user for retrieving the desired information through the search and the network resources can be saved.

1 is a block diagram of a keyword search system for summary-based dynamic information according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating that a search function is activated on a terminal screen of the user device shown in FIG. 1;
3 is a flowchart illustrating a process of displaying summary information and keywords included in dynamic information during a process of a keyword search system for summary-based dynamic information shown in FIG. 1 on a terminal screen, and FIG.
4 is a flowchart illustrating a process of executing a function for searching for summary information during operation of the keyword search system for the summary-based dynamic information shown in FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout.

1 is a configuration diagram of a keyword search system for summary-based dynamic information according to an embodiment of the present invention. 1, the keyword search system for summary-based dynamic information includes a dynamic information providing server (hereinafter, referred to as " dynamic information providing server ") that provides dynamic information on a predetermined content based on a dynamic content delivery (DCD) (200), and a user device (100) for displaying dynamic information always received on a terminal screen through a dynamic content delivery (DCD) function.

Here, it is preferable that the system for displaying the dynamic information on the screen further includes a content providing server 300 for providing the content.

The dynamic information includes summary information indicating brief information about the content and keywords for enabling the device 100 to search for such summary information.

The user device 100 receiving the dynamic information may store the summary information and the keywords included in the dynamic information and then store the dynamic information in an idle state (i.e., an IDLE screen state or an initial screen state) Game, etc.) is activated, the user is prompted to input a keyword into the activated search window, and the summary information corresponding to the input keyword is displayed on the terminal screen.

The retrieval of the summary information is intended to enable the user to specify more efficiently the information desired by the user among various information about the predetermined content while saving network resources and the like. After retrieving the summary information, if the user wishes to obtain more detailed information after confirming the summary information corresponding to the desired information, the user is requested to secondarily request additional interest information and be provided.

The user device 100 includes a client 110 for receiving dynamic information which is information including a summary information and a keyword of contents selected by a user, a storage unit 120 for matching and storing summary information and keywords, And monitors the presence or absence of the dynamic information received from the client unit 110 when the dynamic information providing algorithm is executed. If there is dynamic information received, the buffer management module 140 performs buffer management on the terminal screen And a second screen formed through the dynamic information with the first screen being in a state in which the terminal screen is already in the idle state or executing one of the applications and synthesizing the first screen and the second screen, A buffer management module 140, a buffer management module 140 for storing a keyword input through a search window activated according to an input of a pre- And a search unit 150 for searching for information about.

Furthermore, the user device 100 may further include a user interface unit 160 for performing keyword input and the like.

The processing unit 130 controls the display unit 130 to display the summary information extracted in the search result through the search engine unit 150 on the terminal screen after synthesizing the summary information with the first screen.

When there is a request for providing detailed information on the summary information from the user, the processing unit 130 transmits additional interest information on the summary information to the dynamic information providing server 200 via the client unit 110 request.

When the additional interest information is received from the dynamic information providing server 200, the received additional interest information is converted to the second screen, and then displayed on the terminal screen through synthesis with the first screen.

On the other hand, the processing unit 130 may combine the additional interest information with the first screen and display it on a terminal screen after the first screen is terminated without displaying the screen on the terminal screen.

The parameter information is information that is set by default or can be arbitrarily changed and set by the user. The parameter information is information that can be set by a synthesizing method, an output form (e.g., an annunciator position, a ticker method, or a balloon method) And includes at least one or more.

In the combining method, a method of overlaying the second screen on the first screen is possible, and it is preferable that the overlay combining includes an alpha-blending method.

In addition, the storage unit 120 may store parameter information for combining the first screen and the second screen.

The parameter information is information that is set by default or can be arbitrarily changed and set by the user. The parameter information is information that can be set by a synthesizing method, an output form (e.g., an annunciator position, a ticker method, or a balloon method) And includes at least one or more.

In the combining method, a method of overlaying the second screen on the first screen is possible, and it is preferable that the overlay combining includes an alpha-blending method.

FIG. 2 is a diagram illustrating that a search function is activated on a terminal screen of the user device 100 shown in FIG. 2, when a predetermined application (for example, a game or the like) is running on the terminal screen of the user device 100 as shown by way of example only, (a) a hot- When a key is input, a search window is activated on the first screen indicating an application (for example, game or the like) (b).

Here, the search window is activated, and the most searched keyword or the keyword searched recently can be displayed together to provide convenience to the user.

When a predetermined keyword is input in the activated search window, the corresponding summary information is extracted from the summary information stored in the device 100, and the second screen is formed, and then the overlay is synthesized on the first screen and displayed.

In addition, if the keyword inputted to the search window is not the keyword currently being stored but is a unique keyword newly input by the user, it may be additionally registered so as to match the related summary information according to the setting of the user.

Thereafter, when there is a detailed information request for the summary information displayed from the user, the user device 100 receives additional interest information, which is detailed information corresponding to the summary information, from the dynamic information providing server 200, (D).

FIG. 3 is a flowchart illustrating a process of displaying summary information and keywords included in dynamic information on a terminal screen during operation of a keyword search system for summary-based dynamic information shown in FIG. 1; As shown by way of example only in FIG. 3, the first of the keyword retrieval methods for summary-based dynamic information proceeds to continue the dynamic information providing algorithm at all times (SlOO).

When the client unit 110 of the user device 100 receives the dynamic information from the dynamic information providing server, the client unit 110 detects the dynamic information through monitoring the dynamic information providing algorithm and transmits the received dynamic information to the buffer management module 140 (S102 to S106).

The buffer management module 140 synthesizes the first screen being displayed on the terminal screen, the second screen formed by the summary information included in the dynamic information and the keyword, according to the parameter information currently being stored, On the terminal screen (S108 to S110).

Thereafter, if there is a request for ending the processes, the process for executing the process is terminated (S112).

4 is a flowchart illustrating a process of executing a function for searching for summary information during operation of the keyword search system for the summary-based dynamic information shown in FIG. 4, the second step of the keyword retrieval method for summary-based dynamic information is a method in which the user device 100 receives dynamic information including summary information and keywords from the dynamic information providing server 200 And proceeds to store (S200 and S202).

After that, the user device 100 composes a terminal screen by overlaying a second screen composed of summary information and keywords received on a first screen, which is an idle screen or a terminal screen for executing a predetermined application, in step S204.

The display of the composite screen is terminated by a predetermined user setting (S206).

If a hot-key for retrieving the summary information is input, the user activates the search window on the terminal screen and receives input of a keyword to be searched by the user (S208 and S210).

Search for summary information matching the keyword entered in the search window (S212). If the summary information is extracted as a result of searching in step S212, the extracted summary information is combined with the first screen as the second screen, and then the terminal screen is formed (S214).

If the keyword entered in the search window is not a pre-stored keyword but a user-specific keyword newly input from the user, the keyword is additionally registered as a keyword matching the corresponding summary information at the request of the user (S216 and S218).

If there is a request to provide more detailed information on the summary information, the user who has confirmed the summary information requests the dynamic information providing server 200 to provide additional interest information (S220 and S222).

Thereafter, when the interest information is provided from the dynamic information providing server 200, the user device 100 synthesizes the additional interest information, which is provided with the interest information, as the second screen with the first screen, (S224 and S226).

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 present invention as defined by the following claims It can be understood that

In addition, the present invention not only enables dynamic information to be always displayed on a terminal screen using a dynamic content delivery (DCD) function in a user device as a portable information device, Since the present invention is intended to allow the user to confirm the corresponding summary information through the keyword search after providing it to the user device in the form of information, the possibility of marketing or business is sufficient, It is an available invention.

100: user device 110:
120: storage unit 130:
140: buffer management module unit 150: search engine unit
160: user interface unit 200: dynamic information providing server
300: Content providing server

Claims (15)

A dynamic information providing server for providing dynamic information that is information that is changed in association with contents selected by a user; And
The dynamic information is transmitted to the buffer management module for a terminal screen which is in an idle state or an execution state of an application, and then the dynamic information is transmitted through the buffer management module to the first screen being displayed on the terminal screen and the dynamic And a user device for synthesizing a second screen formed through the information and outputting the synthesized second screen to the terminal screen,
The user device comprising:
The dynamic information is provided as summary information and keywords for the content, and the summary information is retrieved according to user selection of the keyword, and the summary information is synthesized with the first screen on the second screen And outputting the summary information to the terminal screen. 2. The system of claim 1, wherein the summary-based dynamic information retrieval system comprises:
And a content providing server for providing the content to the dynamic information providing server. 3. The system of claim 1 or 2, wherein the summary-based dynamic information search system
The additional interest information is provided from the dynamic information providing server when a request for additional interest information on the summary information is input and the additional interest information is combined with the first screen on the second screen, And outputting the summary-based dynamic information to the keyword search system. The system according to claim 1 or 2, wherein the dynamic information providing server
Wherein the dynamic information is delivered to the user device based on an OMA-DCD (Open Mobile Alliance - Dynamic Contents Delivery) standard. A client unit for receiving dynamic information which is information including a keyword and summary information about content selected by a user;
A storage unit for storing and matching the summary information and the keywords;
The dynamic information providing algorithm is executed and monitored to confirm the reception of the dynamic information, and then the buffer management module for executing the buffer management for the idle screen or the terminal screen, A processing unit for transmitting the data;
A buffer management module for synthesizing a first screen being displayed on the terminal screen and a second screen formed by the dynamic information, and outputting the combined result to the terminal screen; And
And a search engine unit for searching the summary information according to user selection of the keyword,
The processing unit includes:
And the summary information is synthesized with the first screen by using the second screen as a search result, and is output to the terminal screen. 6. The apparatus of claim 5, wherein the processing unit
When the request to receive additional interest information on the summary information is inputted, the additional interest information is provided through the client unit, the additional interest information is combined with the first screen on the second screen, And outputs the user data. 7. The method of claim 5 or 6, wherein the user device
And a user interface unit for supporting user input for the keyword. 7. The apparatus of claim 5 or 6, wherein the processing unit
Wherein the keyword is a unique keyword of a user formed through user input rather than being stored temporarily, and when there is a setting request to correspond the unique keyword to the summary information, Lt; / RTI > 7. The apparatus of claim 5 or 6, wherein the processing unit
And executes a process for guiding the user of a keyword for a search ranking or a keyword included in a predetermined level period to a user through a statistical process on the search history using the keyword. A method for performing a keyword search for a summary-based dynamic information through a user device receiving dynamic information, the information including summary information and a keyword, selected by a user,
Storing the summary information and the keyword in a matching manner;
The dynamic information providing algorithm is executed and monitored to confirm receipt of the dynamic information, and then a first screen being displayed on the terminal screen, which is in an idle state or an execution state of an application, the summary information, Synthesizing a second screen for outputting to a terminal screen;
Ending the output of the composite screen;
A retrieval execution step of retrieving the summary information according to user selection of the keyword; And
And outputting the synthesized information as the second screen after synthesizing the summary information with the first screen, and outputting the synthesized information as the second screen. 11. The method of claim 10, wherein the summary-based dynamic information search method comprises:
And a second interest information output step of receiving the additional interest information and synthesizing the additional information with the first screen and outputting the second interest screen when a request for providing additional interest information is inputted to the summary information A method for keyword search for summary based dynamic information. 11. The method of claim 10, wherein the summary-based dynamic information search method comprises:
Further comprising: a user interface step for selecting the keyword through user input. 13. The method of claim 12, wherein the summary-based dynamic information search method comprises:
Wherein the keyword is a unique keyword of a user formed through user input rather than being stored temporarily, and when there is a request for setting the unique keyword to correspond to the summary information, The method comprising the steps of: (a) inputting keyword information to a keyword; 11. The method of claim 10, wherein the summary-based dynamic information search method comprises:
And a search list guiding step of guiding the user to a keyword for a search ranking of a predetermined level or higher or a keyword included in a predetermined level period through statistical processing on a search history using the keyword. A method for keyword search for dynamic information. 15. The method according to any one of claims 10 to 14,
And activating a search window for inputting the keyword according to an input of a pre-set hot-key for searching.

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