Abstract: A method and system for transmitting and receiving user's personal information using an agent are provided. An information management server managing user's personal information provides an agent including user's personal information in response to a user's personal information request message from a client. A client receives the agent and requests user's personal information from the agent. Then, the agent determines whether the client is authorized and provides the user's personal information to the client when it is determined that the client is authorized. Accordingly, the user's personal information is safely managed and transmitted.

Abstract: A method of manufacturing a semiconductor light emitting device, includes: forming a plurality of concave portions on a substrate; injecting silica particles into the plurality of concave portions; and forming a semiconductor layer on the substrate, the semiconductor layer including voids formed in portions of the semiconductor layer, the portions being located above the plurality of concave portions.

Abstract: The prevent invention relates to a portable mobile apparatus for a user for providing a supplementary service and a method for providing a supplementary service by using the same, and more particularly, to an apparatus and a method for providing supplementary enhanced services by using an application run in a portable mobile terminal when the portable mobile terminal such as a cellular phone or a smart phone is used for a service through short-range RF communication. The present invention can provide a variety of supplementary services to the user by using an operation function included in the application in the mobile terminal when performing the services through the short-range RF communication. Specifically, it is possible to automate the supplementary function or provide convenience to the user and interact with the user.

Abstract: A phishing preventing system includes: a user computer outputting, at the time of accessing a predetermined website, a request signal for verifying whether the website is authenticated; a web server generating link information on the website at the time of inputting user information on the user computer and the request signal at the time of accessing the website and outputting the link information to the user computer; and a user terminal verifying whether the website is authenticated by comparing the link information with set normal authentication information by receiving the user information corresponding to the link information from the web server at the time of inputting terminal link information corresponding to the link information from the user computer.

Abstract: A organic light emitting display includes a plurality of touch pads spaced from one another in the touch pad portion, each of the touch pads including a metal pad layer and a transparent electrode pad layer connected to the metal pad layer via a plurality of first contact holes in a first insulating film, a dummy pad portion formed in the dead region of the first buffer layer, the dummy pad portion comprising a plurality of dummy pads corresponding to the touch pads, and a sealant comprising a plurality of conductive balls between the touch pad portion and the dummy pad portion.

Abstract: A backlight driving apparatus is disclosed which is capable of simplifying a circuit configuration for driving of a plurality of light emitting diode arrays and making the current balance of the light emitting diode arrays uniform. The backlight driving apparatus includes n light emitting diode arrays that include a plurality of light emitting diodes connected in series, a power source for generating a driving current, a current generator for generating currents to drive the light emitting diode arrays using the driving current, respectively, and a current mirror circuit for allowing substantially the same amount of currents to flow respectively through the light emitting diode arrays based on current from any one of the n light emitting diode arrays.

Abstract: A source driver including a first source driving unit including a first source amplifier controlling a first slew rate in response to a first bias control signal and generating a first driving voltage of first display data; a second source driving unit including a second source amplifier controlling a second slew rate in response to a second bias control signal and generating a second driving voltage of second display data; and a bias control signal generating unit sequentially generating the first and second bias control signals, and applying the first and second bias control signals respectively to the first and second source driving units, wherein the first bias control signal is based on a difference between the first display data sequentially applied to the first source amplifier and the second bias control signal is based on a difference between the second display data applied to the second source amplifier.

Abstract: There are disclosed a receipt issuing apparatus, a user terminal, a receipt issue system, and a method using smart receipts. The receipt issuing apparatus can include an issue unit configured to receive settlement information, configure a smart receipt based on the settlement information, and issue the configured smart receipt and a receipt transmission unit configured to send the issued smart receipt to a user terminal using short range wireless communication, wherein the smart receipt comprises at least one of information on a place of business, the settlement information, information on a transaction article, discount information, and an image of user signing.

Abstract: Provided are an apparatus and method for managing identity information. The apparatus includes a contract detail manager managing details of an identity information sharing contract made between a user and an identity provider (IdP) wanting to provide identity information about the user, and details of an identity information sharing contract made between the user and an identity consumer (IdC) wanting to be provided with the identity information about the user, an IdP selector selecting an IdP capable of providing the identity information about the user based on the details of the sharing contract when a request for the identity information about the user is input from the IdC, and an information provider obtaining information according to the identity information request from the selected IdP, and providing the obtained information to the IdC. The apparatus and method can solve a problem that all of a user's identity information is provided to an IdC according to the user's comprehensive agreement.

Abstract: Provided are a system and method for updating a user identifier (ID). The user ID updating method includes: (a) collecting unauthorized access attempt information for a user ID; (b) creating a user ID update policy for an encoded user ID obtained by encoding the user ID, according to the unauthorized access attempt information collected in operation (a); (c) storing the user ID update policy created in operation (b); (d) loading the user ID update policy stored in operation (c) and determining whether or not to update the user ID; and (e) creating a new user ID if it is determined in operation (d) that the user ID should be updated, and changing the user ID to the new user ID. Therefore, it is possible to ensure security for user IDs, by dynamically creating and updating user IDs according to security environments.

Abstract: Provided are a mobile terminal for sharing resources, a method of sharing resources within a mobile terminal and a method of sharing resources between a web server and a terminal.

Abstract: A key tree construction and key distribution method for hierarchical role-based access control, includes: constructing a key tree including relationships between a hierarchical structure of role groups and data; performing encryption and decryption of data keys and role keys; and generating a key table, in which the data keys required to decrypt encrypted data and the role keys required to decrypt encrypted data keys are stored, with reference to the key tree. Further, the key tree construction and key distribution method for hierarchical role-based access control includes performing management such that a specific role group can obtain a data key by performing decryption based on its own role key by using both the key tree and the key table.

Abstract: An apparatus and method for driving a liquid crystal display (LCD) device is disclosed. The apparatus for driving a liquid crystal display (LCD) device includes a liquid crystal display (LCD) panel for receiving a video signal and a clock signal, and displaying them, a backlight for emitting light on the LCD panel, a timing controller for controlling the LCD panel and the backlight, a signal generator which has the same frequency as that of a horizontal synchronous signal by modulating the clock signal, and generates a signal synchronized with the horizontal synchronous signal, and an inverter which receives a signal from the signal generator, allows a driving frequency of the light source to be the same as that of the horizontal synchronous signal, and allows the received signal to be synchronized with the horizontal synchronous signal.

Abstract: A mobile terminal provides a personal information sharing service using a signed URL message. The terminal includes; a personal information sharing service module which receives a message that includes a first callback URL and a personal information sharing request and is signed using a private key of a server, and creates a second callback URL by adding a user response result in response to the personal information sharing request to the first callback URL; and an authentication module which verifies a signature of the message using a public key of the server, and signs the second callback URL using a user private key.

Abstract: Disclosed are a method and an apparatus for defining an overlay region for an application in a user interface control region on a screen of a display in a mobile device. The application queries a platform about an overlay region desired to be generated based on a basic resolution set in the application. The platform calculates an approximate region satisfying an overlay region condition for the queried overlay region and informs the application of the approximate region. Thereafter, the application generates an overlay region corresponding to the approximate region, and the platform displays the generated overlay region on the screen.

Abstract: A touch panel is made by forming a routing and pad pattern group on a substrate to include first and second routing lines, first pad electrodes connected to the first routing line, and second pad electrodes connected to the second routing line, by using a first mask; forming a sensor electrode pattern group on the substrate having the routing and pad pattern group formed thereon to include first sensor electrodes formed in a first direction, second sensor electrodes formed in a second direction, and connection portions that each connects adjacent first sensor electrodes, by using a second mask; forming a first insulating layer to include contact holes to expose portions of the second sensor electrodes, respectively, by using a third mask; and forming bridges that each connects adjacent second sensor electrodes through the contact holes and a second insulating layer on the bridges, by using a fourth mask.

Abstract: Disclosed herein are a composition for treating motor neuron diseases, particularly amyotrophic lateral sclerosis (ALS), using mesenchymal stem cells, and a method for treating motor neuron diseases using the composition. The composition and treatment method can provide effective therapy for motor neuron diseases, particularly for amyotrophic lateral sclerosis (ALS).

Abstract: The present invention relates to a composition for improving the migration potential of a stem cell, a method for evaluating the migration potential of a stem cell and a method for screening an adjuvant of cell therapy improving the migration potential of a stem cell. The present invention may be effectively used for enhancing the efficacy of neurological disease-treatment by inducing therapeutic stem cells to migrate efficiently to the lesion site.

Abstract: The present invention relates to a method for operating a prepaid taxi service. The method for operating a prepaid taxi is performed by a prepaid taxi management server connected to a reserving user personal computer (PC), an Internet payment system, and a taxi driving system over an Internet-based network. The method includes (a) receiving an origin and a destination searched for and selected by a reserving passenger who desires to use a prepaid taxi, (b) searching for and providing an optimal route by searching for routes between the origin and the destination, and calculating a travel distance along the optimal route, (c) calculating a taxi fare based on the calculated travel distance, and (d) receiving payment of the taxi fare calculated at (c) in conjunction with the Internet payment system.