KR20170077420A - System and method for recommending service device based on composite context information - Google Patents

System and method for recommending service device based on composite context information Download PDF

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Publication number
KR20170077420A
KR20170077420A KR1020150187284A KR20150187284A KR20170077420A KR 20170077420 A KR20170077420 A KR 20170077420A KR 1020150187284 A KR1020150187284 A KR 1020150187284A KR 20150187284 A KR20150187284 A KR 20150187284A KR 20170077420 A KR20170077420 A KR 20170077420A
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KR
South Korea
Prior art keywords
information
situation information
service terminal
service
recommendation
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KR1020150187284A
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Korean (ko)
Inventor
김동칠
송재종
양창모
박성주
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전자부품연구원
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Priority to KR1020150187284A priority Critical patent/KR20170077420A/en
Priority to PCT/KR2016/000195 priority patent/WO2017115904A1/en
Publication of KR20170077420A publication Critical patent/KR20170077420A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241—Advertisements
    • G06Q30/0251—Targeted advertisements
    • G06Q30/0254—Targeted advertisements based on statistics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241—Advertisements
    • G06Q30/0251—Targeted advertisements
    • G06Q30/0255—Targeted advertisements based on user history
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism

Abstract

The present invention relates to a system and method for recommending a service terminal based on complex situation information, and more particularly, to a system and a method for recommending a terminal suitable for service provision among a plurality of service terminals owned by a user.
The complex situation information based service terminal recommendation system according to the present invention receives complex situation information and execution information including static situation information and dynamic situation information from a plurality of service terminals and analyzes the control terminal and complex situation information And a status information analysis and recommendation server for providing information on the recommended service terminal with respect to the execution information.

Figure P1020150187284

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system and method for recommending a service terminal based on complex situation information,

The present invention relates to a system and method for recommending a service terminal based on complex situation information, and more particularly, to a system and a method for recommending a terminal suitable for service provision among a plurality of service terminals owned by a user.

As the specification of the terminal and the heterogeneous wireless network technology develop, the user can use various kinds of services (media streaming, music streaming, SNS, game, etc.) by using a high performance terminal (smart phone, tablet PC, personal media player, .

However, the user can not accurately grasp the situation information such as the specifications of the plurality of terminals held by the user and the network status, and it is difficult to accurately select the terminal suitable for executing the content or application to be executed. As a result, .

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above-mentioned problems, and it is an object of the present invention to provide a complex situation information based service terminal recommendation system capable of supporting a user using various types of contents or application services to select an optimal service terminal, And to provide a method.

The complex situation information based service terminal recommendation system according to the present invention receives complex situation information and execution information including static situation information and dynamic situation information from a plurality of service terminals and analyzes the control terminal and complex situation information And a status information analysis and recommendation server for providing information on the recommended service terminal with respect to the execution information.

A method for recommending a service terminal based on a complex situation information according to the present invention comprises the steps of: recognizing a service terminal of a user; receiving execution information for a complex situation information including a dynamic / static situation information and a contents or application service; And analyzing the context information and the execution information to provide information on the recommended service terminal among the recognized service terminals.

According to the present invention, a system and method for recommending a service terminal based on a complex situation information can analyze complex situation information and provide information on recommended service terminals according to contents and application services, thereby enabling a user to intuitively select an optimal terminal So that the user convenience is improved and the service quality is improved.

According to the present invention, even in a situation where context information changes in real time, such as a moving environment of a user, a recommendation service terminal is displayed based on complex situation information including dynamic situation information as well as static situation information, It is possible to provide the effect.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.

1 is a conceptual diagram illustrating a system for recommending a service terminal based on a complex situation information according to an embodiment of the present invention.
2 is a block diagram illustrating a system for recommending a service terminal based on a complex situation information according to an embodiment of the present invention.
3 is a diagram illustrating a process of collecting static situation information of a complex situation information based service terminal recommendation system according to an embodiment of the present invention.
4 is a diagram illustrating a process of transmitting dynamic context information of a complex situation information based service terminal recommendation system according to an embodiment of the present invention.
5 is a diagram illustrating a service terminal recommendation algorithm of a complex situation information based service terminal recommendation system according to an embodiment of the present invention.
FIG. 6 is a flowchart illustrating a method for recommending a service terminal based on a complex situation information according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, advantages and features of the present invention and methods of achieving them will be apparent from the following detailed description of embodiments thereof taken in conjunction with the accompanying drawings.

The present invention may, however, be embodied in many different forms and should not be construed as being limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, And advantages of the present invention are defined by the description of the claims.

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. &Quot; comprises "and / or" comprising ", as used herein, unless the recited component, step, operation, and / Or added.

Hereinafter, the background of the present invention will be described in order to facilitate understanding of the embodiments of the present invention.

As the development and dissemination of smart devices are activated, users can receive various types of services by having a plurality of high performance terminals.

However, according to the related art, when a user uses a content and an application service, the service terminal is recommended using only static situation information such as hardware specifications of each terminal, There is a problem in that the service can not be provided.

As shown in FIG. 1, the complex situation information based service terminal recommendation system 100 according to an embodiment of the present invention includes static situation information (a screen size, a screen resolution, a decoder type, (Media streaming, music streaming, SNS, game) using dynamic context information (buffer state of the terminal, battery state, signal strength, available bandwidth of the network and delay of the network) Is recommended.

As shown in FIG. 1, the complex situation information based service terminal recommendation system 100 recommends the smart TV 110a as a service terminal suitable for executing media contents, considering the complex situation information and execution information.

2 is a block diagram illustrating a system for recommending a service terminal based on a complex situation information according to an embodiment of the present invention.

The complex situation information based service terminal recommendation system according to an embodiment of the present invention includes a plurality of service terminals 110 for receiving complex situation information and execution information including static situation information and dynamic situation information, And a situation information analysis and recommendation server 140 for analyzing the complex situation information and providing information on the recommended service terminal to the execution information.

The control terminal 120 recognizes a plurality of service terminals 110a to 110n held by the user using a Universal Plug and Play (UPnP) protocol.

The control terminal 120 receives complex situation information from the recognized service terminal 110, and the complex situation information includes static situation information and dynamic situation information.

The static status information corresponds to hardware specification information including at least one of a screen size, a resolution, and a decoder type. The dynamic status information corresponds to a battery status, a buffer status, a signal strength (RSSI) And a state.

3 is a diagram showing an algorithm for collecting static situation information by extending the UPnP protocol.

As described above, the static situation information includes a display size, a resolution, a video decoder, and an audio decoder.

4 is a diagram illustrating a process of transmitting dynamic context information of a complex situation information based service terminal recommendation system according to an embodiment of the present invention.

As described above, information on the battery state, the buffer state, the signal strength, and the network state is included in the dynamic state information. The control terminal 120 receives the dynamic state information through the Android API, And sends it to the situation information analysis and recommendation server 140.

In this case, the information on the network state among the dynamic context information is related to the available bandwidth and the delay, and an exponentially weighted moving average (EWMA) is applied to iperf, a network performance measuring tool, as shown in the following Equations (1) Exponentially Weighted Moving Average) to obtain available bandwidth (BW) and delay (Delay).

Figure pat00001

Figure pat00002

In this case, w denotes a weight value. In one embodiment, a total of eight weighting factors (1, 1, 1, 1, 0.8, 0.6, 0.4, 0.2) are used.

The context information analysis and recommendation server 140 according to the embodiment of the present invention receives execution information including content information and application information, and the content information includes content resolution, size, and codec information, and application information includes media streaming , Music streaming, SNS, game, and the like.

The context information analysis and recommendation server 140 according to the embodiment of the present invention grasps the optimal service terminal among a plurality of service terminals 110 for each content and application based on the complex situation information, FIG. 5 is a diagram illustrating a service terminal recommendation algorithm of a complex situation information based service terminal recommendation system according to an embodiment of the present invention.

The control terminal 120 according to an exemplary embodiment of the present invention receives information on a recommended service terminal and displays it on its own screen to support the user to select a service terminal that matches the execution information.

Through this, the user intuitively acquires the recommendation information on the optimal service terminal (e.g., 110a) in the use of the corresponding content and the application among the plurality of service terminals 110, and can receive the service without interruption do.

FIG. 6 is a flowchart illustrating a method for recommending a service terminal based on a complex situation information according to an embodiment of the present invention.

The method for recommending a service terminal based on a complex context information according to the present invention includes a step S100 of recognizing a service terminal of a user, a step S200 of receiving complex situation information including dynamic / static situation information, (S300) of receiving execution information on the recommended service terminal among the service terminals, and analyzing the complex situation information and execution information to provide information about the recommended service terminal among the recognized service terminals (S400).

Step S100 is a step of recognizing the service terminal owned by the user, and recognizes the service terminal of the user using the terminal aware protocol such as UPnP.

In operation S200, the mobile terminal receives the battery status, the buffer status, the signal strength, the available bandwidth of the network, and the delay of the service terminal as the dynamic status information, and receives the screen size, resolution, and decoder type of the service terminal as static status information.

In this case, the dynamic status information is acquired through the Android API as an embodiment and transmitted based on the REST protocol.

In addition, the dynamic context information on the network information obtained in step S200 is subjected to an exponentially weighted moving average method, and the available bandwidth and delay are obtained as described in [Equation 1] and [Equation 2].

Step S300 is a step of acquiring information on a content or application service to be executed by the user as execution information, and acquires the resolution, size, codec information of the content stored in the service terminal, and the type of the application installed in the service terminal as execution information .

In step S400, it is determined whether each content and application is executable on the user terminal based on the complex situation information, and as a result, information on a recommended service terminal suitable for service use among a plurality of service terminals is provided.

The provision of the information on the recommended service terminal is accomplished through the display of the control terminal, and the user intuitively grasps the optimal service terminal through the display and receives the service through the display.

According to the present invention, the dynamic situation information according to the variation of the surrounding situation such as the movement of the user is taken into consideration, as well as the static situation information on the hardware specification information of the service terminal, Accordingly, it is possible to increase user convenience through intuitive selection of a service terminal and to improve service quality by providing seamless service.

The embodiments of the present invention have been described above. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the disclosed embodiments should be considered in an illustrative rather than a restrictive sense. The scope of the present invention is defined by the appended claims rather than by the foregoing description, and all differences within the scope of equivalents thereof should be construed as being included in the present invention.

100: Service Recommendation System based on Complex Situation Information
110: service terminal
120: control terminal
130: Internet
140: Situation information analysis and recommendation server

Claims (7)

A control terminal for receiving complex situation information and execution information including static situation information and dynamic situation information from a plurality of service terminals and delivering the same; And
A situation information analysis and recommendation server for analyzing the complex situation information and providing information on the recommendation service terminal to the execution information,
Based service terminal recommendation system.
The method according to claim 1,
Wherein the control terminal is configured to receive the static situation information corresponding to hardware specification information including at least one of a screen size, a resolution, and a decoder type
A Recommendation System Based on Multiple Situation Information.
The method according to claim 1,
The control terminal may be configured to receive the dynamic status information including at least one of a battery status, a buffer status, a signal strength, and a network status
A Recommendation System Based on Multiple Situation Information.
The method of claim 3,
The control terminal receives the dynamic status information through the Android API, and transmits the dynamic status information based on the REST protocol
A Recommendation System Based on Multiple Situation Information.
The method of claim 3,
The dynamic situation information on the network state includes information on the available bandwidth and delay calculated by the exponentially weighted moving average method
A Recommendation System Based on Multiple Situation Information.
The method according to claim 1,
The situation information analysis and recommendation server receives the execution information including content information and application information, and recommends the recommendation service terminal suitable for the execution information as a result of analyzing the complex situation information
A Recommendation System Based on Multiple Situation Information.
The method according to claim 6,
The control terminal receives information about the recommended service terminal, displays the information, and supports selection of a service terminal conforming to the execution information
A Recommendation System Based on Multiple Situation Information.
KR1020150187284A 2015-12-28 2015-12-28 System and method for recommending service device based on composite context information KR20170077420A (en)

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KR1020150187284A KR20170077420A (en) 2015-12-28 2015-12-28 System and method for recommending service device based on composite context information
PCT/KR2016/000195 WO2017115904A1 (en) 2015-12-28 2016-01-08 Complex situation information-based service terminal recommendation system and method

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US7668990B2 (en) * 2003-03-14 2010-02-23 Openpeak Inc. Method of controlling a device to perform an activity-based or an experience-based operation
JP5282513B2 (en) * 2008-09-30 2013-09-04 株式会社リコー Network device management apparatus and network device management system
US8195215B2 (en) * 2008-12-18 2012-06-05 Motorola Solutions, Inc. Method and system for forming a communication group for content distribution related to an event
EP2840783B1 (en) * 2012-04-20 2017-06-28 Panasonic Intellectual Property Corporation of America Content management apparatus, content management method, program, and content display method
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