Abstract: A system and a method for purchasing merchandise based on radio frequency recognition are disclosed. The merchandise purchasing system includes: a RF device which outputs a radio frequency (RF) signal containing store information; a user terminal which stores a purchasing wish list input from a user through a merchandise purchasing application, receives the RF signal transmitted from the RF device, checks whether or not a merchandise marching the store information acquired through the RF signal exists on the purchasing wish list, and requests for a payment process for the merchandise; a service server which performs a payment process for the user terminal and transmits payment information to a POS terminal located at a corresponding store; and a POS terminal which receives and displays the payment information.

Abstract: Disclosed are a method and system for providing map information by a terminal supporting a navigation function, and more particularly, variably displaying map information as a streaming image map or an embedded vector map according to a travel state in a route guide service. Accordingly, since the present invention variably supports two-type map information including the embedded vector map and the streaming image map in the navigation function, it is possible to use map information through the streaming image map when a detailed, clear image is needed, and it is possible to use a route guide service through the embedded vector map providing more accurate and general map information while moving. Also, it is possible to efficiently receive map information applied to a navigation function from a service device connected through a communication network and accordingly, it is possible to efficiently perform the navigation function provided from a terminal.

Abstract: A data transmission terminal according to the present invention comprises: a communication unit which performs communication with a server; a noise collection unit which collects a peripheral noise; a data transmission unit which transmits data to a data reception terminal through an audible frequency band; and a control unit which analyzes the collected noise to generate a noise analysis result and controls the communication unit to transmit the noise analysis result to the server.

Abstract: A method and apparatus for controlling a power level of a beacon signal including analyzing a beacon signal received from a beacon device, controlling a power level of a beacon signal transmitted to a beacon communication module of a user terminal through a user message generated by the user terminal, and providing service information based on information regarding a location where the user terminal is located in a shop and personal setting information of the user terminal. To this end, the user terminal may include a beacon signal analysis module configured to receive the beacon signal from at least one beacon device and analyze the received beacon signal, a beacon interoperating module configured to generate a user message on the basis of the analysis, and a transmission power control module configured to control transmission power according to a transmission power control message received from the management server.

Abstract: Provided are a retargeting advertising product recommending user device and service providing device, an advertising product recommending system including the same, a control method thereof, and a non-transitory computer readable storage medium having a computer program recorded thereon. According to the present invention, when the retargeting advertising material is exposed, it is possible to determine the number of advertising materials to be exposed and an exposing location based on the response score for every advertising material calculated based on a click through rate, the sales rate, and the sales of the previously viewed product, the recommendation analysis product, and the advertiser product and the predetermined priority information and provides the advertising material to the terminal according to the previously determined number of advertising materials and the exposing location when the terminal requests an advertising.

Abstract: A method for providing a service through a stamp service server, includes: receiving user information and beacon information from a user terminal, wherein the user terminal recognizes a beacon signal output from a beacon device and transmits the beacon information contained in the beacon signal; extracting stamp information matching the received user information on a stored database; providing the extracted stamp information to a POS (Point Of Sale) corresponding to the beacon information; receiving stamp saving information or stamp use information from the POS terminal; and generating or updating stamp information matching the user information included in the stamp saving information or the stamp use information.

Abstract: The present disclosure provides an apparatus of providing a gift icon using a communication network. The apparatus includes: a product information management unit configured to provide product information about products to be provided as a gift and Unique Resource Locator (URL) information corresponding to the product information, to a purchaser terminal; a gift icon management unit configured to manage gift icons corresponding to the products, and manage whether the gift icon has been used or not; and a control unit configured to select at least one of the products provided by the product information management unit, and when a receipt terminal to receive the at least one selected product is selected, and then a settlement of the at least one selected product has been finished, provide the gift icon corresponding to the at least one selected product, to the receipt terminal.

Abstract: Provided are a method, device and system for estimating the location of a user device by using radio signals emitted from access point (AP) devices. In the location estimating method implemented by the user device may include steps of measuring received signal strength of a signal received from two or more AP devices deployed within a specific range, establishing a binding box for each of the two or more AP devices by using the measured received signal strength, and estimating a current location of the user device by using points of contact between the established binding boxes.

Abstract: Disclosed are a device and method for providing a mobile Internet call service. In order to reduce a call waiting time for an mVoIP call, when a call is an initial call after power of a terminal is turned on or using the main call number, information for a call connection is acquired in advance and a light weight session is maintained. When the mVoIP call is made later, the maintained light weight session is used to make a direct P2P call. Therefore, it is possible to reduce a call connection time. As a result, a call waiting time is significantly reduced and thus it is possible to provide a rapid response and improve user satisfaction. When the light weight session is maintained, access to a separate server system is not performed. As a result, it is possible to connect a P2P call even when call traffic is heavy.

Abstract: Disclosed herein are a beacon service method, and a device and a sever employed by the method. Contents information associated with a shop that a user is visiting is provided to the user by using only a beacon signal transmitted from the shop. For providing a beacon service, contents are filtered, so that only useful contents are displayed. In addition, a user terminal carried by a user is prompted to output a beacon signal, so that a nearby user terminal having recognized the beacon signal may be provided with location-based contents.

Abstract: The present disclosure provides a system for providing a gift using a communication network. The system includes: a gift icon provision unit configured to provide a product list to at least one of an order terminal device and a reception terminal device, and transmit a gift icon to the reception terminal device; a product information provision unit configured to provide information about products to at least one of the order terminal device and the reception terminal device; a customer management unit configured to manage customer information; a payment processing unit configured to provide a webpage to the order terminal device, and identify a completion of a payment; a gift management unit linked with the customer management unit, and configured to provide information about a validity of the gift icon; and a control unit configured to control operations of the units included in the system.

Abstract: Disclosed herein are an authentication and payment system and method. The authentication and payment system of the present invention includes an issuer server, an issuer information management intermediate server, an acquirer server and a payment server. The issuer server issues, manages and operates payment means. The issuer information management intermediate server manages URL information required to access domestic and foreign issuer servers. The acquirer server performs payment approval and performs acquisition and settlement for member stores. The payment server intermediates between the issuer server and the acquirer server to provide an authentication and payment service in response to a request from a terminal of the merchant. Accordingly, the present invention can provide a safe and convenient payment process with respect to payment means, such as credit cards, electronic money or mobile phone micro payment that can be selected between a purchaser and a merchant.

Abstract: The present disclosure relates to a syntax parsing apparatus based on syntax preprocessing and a method thereof. In specific, the present disclosure parses syntaxes that can be parsed by rules and patterns without ambiguity by syntax parsing preprocessing, draws all possible syntax parsing results by applying syntax rules based on a result of syntax parsing preprocessing in which ambiguity is partially resolved, and resolves structural ambiguity by applying a statistic syntax parsing model learned from a syntax tree attachment learning corpus so as to reduce ambiguity in rule-based syntax parsing and to resolve ambiguity by a statistics-based scheme so that parsing correctness and processing efficiency in a syntax parsing method can be enhanced.

Abstract: A content providing system based on location information recognition includes: a plurality of location signal output devices having different coverages; a user terminal configured to, when a location signal output from one of the plurality of location signal output devices is recognized, transmit access information of the location signal output device to a service server and enable a location signal reception module for receiving a location signal output from a location signal output device having a smaller coverage; and the service server configured to, when the access information is received from the user terminal, extract at least one content information to be transmitted to the user terminal among content information related to one location signal output device corresponding to the received access information and provide the extracted content information to the user terminal.

Abstract: The present invention relates to a high picture quality video streaming service method and system. The high picture quality video streaming service system according to the present invention includes: a content server for generating a first encoding video by encoding an original video with at a constant bit rate, generating a second encoding video by encoding the original video by using 1/N of the length of a first encoding video Group Of Pictures (GOP) and 1/N of a frame rate with constant Quantization Parameters, generating a streaming video by using the first encoding video and the second encoding video, and downloading the first encoding video and transmitting the streaming video in real time; and a user terminal for downloading and playing the first encoding video, or generating and playing a video for playback by recombining frames of the first encoding video and frames of the streaming video.

Abstract: The present invention relates to a system and method for performing a scroll using a scrollTop attribute of a web page, which allows a user to feel as if an individual contents area is actually scrolled if movement of a touched state is sensed when a portion of an individual contents area is displayed on a screen of a user terminal, by calculating a variation of touch coordinates according to the sensed movement of the touched state, determining a scroll direction according to the calculated variation of touch coordinates, calculating a scroll length corresponding to the variation of touch coordinates according to the sensed movement of the touched state and adjusting a scrollTop value of the individual contents area as much as the calculated scroll length.

Abstract: The present embodiment relates to a mobile payment method, system and device using home shopping, wherein OTP (One Time Password) information is verified through a telephone conversation with an agent, ARS or a webpage, depending on the method for purchasing the specific merchandise chosen by the user in the process of executing a mobile payment using home shopping, and electronic payment is executed more rapidly and securely thereby. The present embodiment also relates to a mobile payment method, system and device adapted for transmission using an applicable payment device, without need for direct user input of OTP (One Time Password) information based on payment-means information chosen by the user in the process of executing a mobile payment using a terminal, and adapted to allow the execution of more secure payments through verification in accordance with the selected payment means.

Abstract: The present invention relates to a system and method for issuing an OTP application in a face-to-face confirmation manner, and the system includes at least one or more service provider devices for transmitting OTP application issuance request information, including information on recognition of a terminal device tagged on a reader provided for each service provider or entering a previously set service area, to an integrated service device; and the integrated service device for registering secure storage medium identification information as medium identification information for OTP authentication and transmitting an OTP installation guide to the terminal device if the recognition information is the secure storage medium identification information, and transmitting the OTP installation guide to the terminal device if the recognition information is terminal device identification information, in which the terminal device can be a terminal device of a user seeing a service provider face-to-face.

Abstract: The present invention relates to a A moving image coding apparatus and method involving the simultaneous parallel running of respective modules, namely: a segment-unit-coding module in which an input image frame is divided into segment units and the integer pel (integer pixel) motion is estimated while at the same time the 1/n pixel images are generated with respect to the segments of the image coded in the coding module; and a macroblock-unit-coding module in which the segments of the image frame whose the integer pel motion has been estimated in the segment-unit-coding module are received as input in the form of macroblock units and are coded in macroblock units through the 1/n pixel motion estimation. By separating the coding units into different modules and employing the techniques of parallel processing and pipelining, the present invention makes it possible to effect high-speed encoding with reduced delay in the coding rate due to differences in the processing speeds of the respective modules.

Abstract: The present invention relates to a method for measuring a location of a radio frequency identification (RFID) reader by using beacons, and an RFID system for measuring a location of a moving RFID reader in an RFID system comprising: a plurality of beacon devices for emitting beacons; an RFID tag for transmitting pre-stored information by using radio frequency identification; and an RFID reader for calculating a current location using a plurality of at least three beacons wherein the RFID reader receives the plurality of beacons from the plurality of beacon devices while moving, and receiving the information from the RFID tag by using the radio frequency identification. According to the present invention, it is possible to increase the accuracy of the location measurement of a moving RFID reader in an RFID system because the location of the RFID reader is measured in consideration of propagation environments.