Kim Ji Han

Bio: Kim Ji Han is an academic researcher. The author has contributed to research in topics: Web server & Coupon. The author has an hindex of 7, co-authored 122 publications receiving 366 citations.

System and Method for Providing Coupon by Using Client's Transaction Information

Abstract: PURPOSE: A system and a method for offering a coupon using the customer transaction information are provided to extract the coupon to provide to a client according to the transaction information, and store the extracted coupon in a client area or provide the extracted coupon to the client by confirming the transaction information received to a PTD(Personal Trusted Device) from a coupon providing server. CONSTITUTION: The PTD(135) is equipped with an infrared settlement interface. A settlement processing terminal(140) transmits the settlement information to the PTD. The coupon providing server(100) receives the transaction information from the PTD and provides the coupon related to the transaction information to the customer. The coupon providing server comprises a transaction particulars receiver(105), a transaction particulars confirmer(110), a coupon extractor(115), a coupon provider(120), a coupon information database(125), and a coupon storing database(130).

System and Method for Operating Coupons Connected Personal Information by Using IC Card

Abstract: PURPOSE: A method and system for operating a coupon capable of linking individual information using an IC(Integrated Card) card is provided to record information of the coupon in an IC card using a card reader in a client system by creating the coupon capable of linking the individual information in accordance with a request of a client and transmitting the created coupon to the client system, and to authenticate the coupon through a VAN(Value Added Network) by recognizing the IC card in a POS(Point Of Sale). CONSTITUTION: A coupon operating system(100) creates and issues a coupon in accordance with a request of a client, is mounted in a client system, and supplies an application program for executing an information communication with an IC card. A coupon creation module(205) extracts information with respect to a coupon selected by a request of a client and creates the coupon capable of linking the individual information. A coupon transmission module(210) transmits the coupon to the client system. An application program distribution module(215) supplies and updates the application program to the client system. An authentication checking module(220) checks an authentication with respect to a credit card function included in the IC card and coupon information. A payment processing module(225) executes a payment process in accordance with a use of the IC card including the coupon. A subscriber database(230) stores information of a card issued to the client. A coupon database(235) matches information with respect to the coupon requested and created by the client system with subscriber information of a client and stores the information.

Method for generating mixed admission message with settlement and discount information and mehtod and system for processing admission discount coupon(affiliated reserve point) by it

Abstract: PURPOSE: A method for generating an approval message mixing settlement information and discount information, and a method and a system for processing a discount coupon approval using the same are provided to extract a discount coupon of a client from a certification server, and process the discount coupon as one message mixing the discount coupon approval and a credit card transaction approval. CONSTITUTION: A settlement terminal(100) provides the information to the certification server(105) by reading the credit card number information of the client, obtains the discount coupon information from the certification server, generates a mixed approval request message including the credit card transaction particulars and the approval request for the discount coupon, and transmits the message to a settlement process relay server(115). The certification server stores the discount coupon information of the client, transmits the discount coupon information to the settlement terminal, and processes the discount coupon approval request included in the mixed message by linking with the settlement process relay server.

System and Method for providing protection for the wireless communication devices against the wireless virus

Abstract: PURPOSE: A wireless virus protection method and a system for the same are provided to download the latest anti-virus vaccine program from a server and to get the vaccine program with a TSR(Terminate and Stay Resident program) type on a mobile terminal when the mobile terminal is initially connected to a mobile communication service provider or is in a waiting state. CONSTITUTION: The method comprises several steps. A mobile terminal is switched on(200), being bootstrapped and setting detailed system states by obtaining data like default data of a NAM(Number Assignment Module) parameter, a primary frequency channel and a secondary frequency channel(205). The mobile terminal is tuned to the primary frequency channel, being recovered to a pilot channel within a designated time(210), and obtaining a synchronization channel(215). The mobile terminal synchronizes an internal timer with a timer of a mobile communication service system(220). The mobile communication service system generates a subscriber profile at an HLR(Home Location Register) and a VLR(Visitor Location Register), and simultaneously transmitting system data on the mobile terminal to a wireless vaccine distribution system(225). The mobile terminal checks whether an outdated vaccine resides on the terminal(230). In a case that the outdated vaccine resides on the mobile terminal, the terminal transmits version data on the vaccine to the wireless vaccine distribution system(235, 240). In a case that there is no vaccine on the mobile terminal, the terminal informs the wireless vaccine distribution system that there is no vaccine(250).

System and Method for Management a Record of Expenditure by Using Smart CardIC Card

Abstract: PURPOSE: A method and a system for managing expense particulars using a smart card are provided to offer the classified expense particulars of a client to a client terminal from an expense particulars management server by confirming the transaction information received from the smart card and classifying/storing the transaction information in a database. CONSTITUTION: The smart card(135) performs financial settlement and includes a data storage. A settlement processing terminal(140) provides the settled transaction information to the smart card. The expense particulars management server(100) provides an expense management service to the client by receiving the transaction information stored in the smart card from the client, and storing the data matched with the transaction information and the personal information of the client.

Systems and methods to match identifiers

Abstract: In one aspect, a system includes a transaction handler to process transactions, a data warehouse to store transaction data recording the transactions processed at the transaction handler and to store mapping data between first user identifiers and first account identifiers, a profile generator to generate a profile of a user based on the transaction data, and a portal coupled to the transaction handler to receive a query identifying a second user identifier used by the first tracker to track online activities of a user. The system is to identify a second account identifier of the user from the second user identifier based on the mapping data between the first user identifiers and the first account identifiers to facilitate targeted advertising using the profile of the user and/or to provide information about certain transactions of the user related to a previously presented advertisement.

Methods, systems, and computer readable media for over the air (ota) provisioning of soft cards on devices with wireless communications capabilities

Abstract: Methods, systems, and computer program products for over the air provisioning of soft cards on devices with wireless communications capabilities are disclosed. According to one method, a soft card provisioning application is instantiated on a device with wireless communications capabilities. A card number for a soft card desired to be provisioned on the device is obtained from a user of the device. The card number is communicated to a provisioning configuration server over an air interface. Card-issuer-specific challenges corresponding to the card number and a provisioning issuer server network address are obtained from the provisioning configuration server. The challenges are presented to the user, and the user's responses to the challenges are received. A connection is made to the provisioning issuer server corresponding to the network address. The challenge responses are communicated to the provisioning issuer server. Soft card personalization data for activating the soft card is received from the provisioning issuer server. The soft card is provisioned for use on the device based on the personalization data.

Systems and methods to deliver targeted advertisements to audience

Abstract: In one aspect, a system includes a transaction handler to process transactions, a data warehouse to store transaction data recording the transactions processed at the transaction handler, a profile generator to generate a profile of a user based on the transaction data, an advertisement selector to identify an advertisement based on the profile of the user in response to the transaction handler processing a transaction of the user, and a portal coupled to the transaction handler to provide the advertisement for presentation to the user in connection with information about the transaction of the user. In one example, the profile includes a plurality of values representing aggregated spending of the user in various areas to summarize the transactions of the user.

Systems and methods to combine transaction terminal location data and social networking check-in

Abstract: A system and method configured to provide enhanced services based on check-in information obtained in a social network system and transaction location information observed in a payment processing system. In one aspect, the transaction location may be used to validate, verify or authenticate the check-in location declared in the social network system. In another aspect, the transaction location can be used as a basis to automate a check-in in the social network system in accordance with a preference of a user. In a further aspect, the transaction location and the check-in location can be correlated to detect inaccurate data, correct the inaccurate data, and/or augment the data in a data warehouse about the locations of transaction terminals.

Systems and methods for closing the loop between online activities and offline purchases

Abstract: In one aspect, a computing apparatus is configured to facilitate the identification of a transaction resulting from an activity occurring in a substantially separate context or environment, such as an offline transaction in a “brick and mortar” retail store resulting from an online advertisement or an online search. The computing apparatus may match information about the activity and information about the transaction to correlate the online activity and the offline transaction. The matching process may involve the use of an offer for a discount, an incentive, a rebate, a reward, reward points, cash back, a gift, etc. The offer is to be provided in the advertisement associated with an online activity and redeemed in a payment transaction, processed via the transaction handler, to correlate the advertisement and the transaction.