Smart Card Web Server Personalized Service Extraction

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Solution Overview

Problem

Conventional personalized services relying on network servers face limitations due to regulations related to personalized information, limiting the collection and utilization of user history data.

Innovation Solution

A smart card system equipped with an SCWS (smart card web server) and USIM (universal subscriber identity module) collects and stores user history information, performing data mining to extract personalized information, which can then be provided to specific applications without relying on network servers.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Extent of automation

If personalized information is stored on a network server, then centralized management and processing capability is improved, but regulatory limitations and security risks worsen

Engineering Contradiction:

Improvecentralized management capabilityVSAvoidregulatory limitations

Core Design Contradiction:

Extent of automationVSObject-affected harmful factors

Solution Approach 1:

The patent extracts the personalized information storage and processing function from the network server to the smart card. The smart card includes a history information collection unit, personalized information extraction unit, and interface unit, all located locally in the card rather than on a remote server. This extraction eliminates regulatory limitations while maintaining automated personalized service delivery.

Inventive Principle:

Principle #2Taking out (Extraction)

Solution Approach 2:

The smart card acts as an intermediary device between the user terminal and any external services. It collects history information locally, performs data mining to extract personalized information, and provides this information to applications through an interface unit. This intermediary approach bypasses network server regulatory constraints while enabling personalized services.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Object-affected harmful factors

If history information is collected and stored locally on smart card, then regulatory compliance and user privacy protection are improved, but data storage capacity and processing capability worsen

Engineering Contradiction:

Improveregulatory complianceVSAvoiddata storage capacity

Core Design Contradiction:

Object-affected harmful factorsVSQuantity of substance

Solution Approach 1:

The smart card's data storage is segmented into specific functional units: a history information collection unit for storing user history data, and a personalized information extraction unit for processing this data. This segmentation allows efficient use of limited storage space by only retaining necessary history information and derived personalized information, rather than storing all possible data.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The smart card performs preliminary data mining and extraction of personalized information from collected history data before any external service requires it. The extraction unit continuously processes history information to pre-compute personalized user profiles, preferences, and characteristics, so that when an application needs personalized information, it is already prepared and available immediately without requiring additional network communication or external processing.

Inventive Principle:

Principle #10Preliminary action

3Adaptability or versatility

If personalized services are provided through network server, then service variety and functionality are improved, but dependency on network infrastructure and security risks worsen

Engineering Contradiction:

Improveservice varietyVSAvoidnetwork dependency

Core Design Contradiction:

Adaptability or versatilityVSReliability

Solution Approach 1:

The smart card is designed as a universal platform that integrates multiple functions: web browsing through SCWS (Smart Card Web Server), communication through USIM (Universal Subscriber Identity Module), history information collection, data mining, and personalized information provision. This multi-functional integration enables diverse personalized services to be delivered directly from the card without requiring specific network server infrastructure for each service type.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The smart card provides self-service capabilities by autonomously collecting history information, performing data mining operations, and generating personalized information without requiring external network server intervention. The card's internal extraction unit continuously processes data and prepares personalized information, making the system self-sufficient and eliminating dependency on network infrastructure for core personalized service functions.

Inventive Principle:

Principle #25Self-service

Data Source

PatentUS8504685B2Personalized service system based on smart card and method thereof, and smart card applied to the same

Publication Date: 2013.08.06 SK PLANET CO LTD

AI summary

Disclosed are a personalized service system based on a smart card, a method thereof, and a smart card applied to the same. Personalized information is extracted through the data mining by collecting user input information stored based on an SCWS (smart card web server) function, access history information for a site requested by a user, call history information of a user terminal stored based on a USIM (universal subscriber identity module), and base station information received from the user terminal. Since the personalized information is obtained based on the SCWS function and the USIM installed in the smart card, various regulations related to personalized information are circumvented, enabling provision of various personalized services.