Abstract: A card management system using a mobile wallet according to the present invention comprises: a user terminal having a mobile wallet for performing a finance trade function corresponding to a finance card; and a card management server which receives and stores card image information for the finance card from the user terminal, and which, when the finance card is to be used by way of the mobile wallet, searches for the stored card image information and provides the card image information to the user terminal.

Abstract: Provided are an electronic stamp system for security intensification, a control method thereof, and a non-transitory computer readable storage medium having a computer program recorded thereon. According to the invention, it is possible to generate an encrypted value based on a membership ID related to a user of a terminal provided from the terminal and an one-time password such as an OTP generated in the electronic stamp and provide the generated encrypted value to the terminal in the electronic stamp, provide the membership ID, electronic stamp information, and the encrypted value to an electronic stamp server from the terminal, and obtain a decryption key based on the electronic stamp ID extracted from the electronic stamp information and then decrypts the encrypted value based on the obtained decryption key, and verify authenticity of the electronic stamp by comparing the decrypted value and the membership ID in the electronic stamp server.

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: 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: Provided are an electronic stamp system for security intensification, a control method thereof, and a non-transitory computer readable storage medium having a computer program recorded thereon. According to the invention, it is possible to generate an encrypted value based on a membership ID related to a user of a terminal provided from the terminal and an one-time password such as an OTP generated in the electronic stamp and provide the generated encrypted value to the terminal in the electronic stamp, provide the membership ID, electronic stamp information, and the encrypted value to an electronic stamp server from the terminal, and obtain a decryption key based on the electronic stamp ID extracted from the electronic stamp information and then decrypts the encrypted value based on the obtained decryption key, and verify authenticity of the electronic stamp by comparing the decrypted value and the membership ID in the electronic stamp server.

Abstract: Disclosed herein are a method and apparatus capable of constructing information about the location of a displayed commodity by recognizing a commodity display action and movement action of a user. A method for constructing information about a location of a displayed commodity may include recognizing, by a sensor unit, a commodity display action of a user who has worn an apparatus for constructing location information and storing the commodity display action in a memory unit as first information, recognizing, by the sensor unit, a movement action of the user and storing the movement action in the memory unit as second information, and deriving, by a control unit, commodity information and location information about a displayed commodity based on the first information and second information stored in the memory unit.

Abstract: Provided are a service system and a service method for transmitting a push message based on a user location, user equipment and a non-transitory computer readable storage medium having a computer program recorded thereon, and more particularly, a service system and a service method for transmitting a push message based on a user location, which determine the user location through WiFi information sensed by user equipment, determine a store visited by a user to correspond to the user location, and support the push message transmitted to correspond to the relevant store so as to be exposed only to the user positioned at the relevant store, and user equipment and a non-transitory computer readable storage medium recorded thereon.

Abstract: The present invention relates to a system, a method, an apparatus for recommending a product purchased periodically which determine a product purchased periodically by collecting electronic receipts for products purchased by a user and recommend an optimal product based on a purchase pattern for the product purchased periodically. According to the present invention, an optimal product corresponding to a purchase pattern of a user is recommended at the time when a user purchases a product purchased periodically by transmitting information on an optimal product for each item periodically purchased by the user every purchase period depending on the purchase pattern to purchase and be delivered with a periodically recommended product, thereby enhancing shopping efficiency for the purchase of the item purchased periodically and increasing a selection width of the user by recommending various products every purchase period corresponding to the item purchased periodically.

Abstract: A card management system using a mobile wallet according to the present invention comprises: a user terminal having a mobile wallet for performing a finance trade function corresponding to a finance card; and a card management server which receives and stores card image information for the finance card from the user terminal, and which, when the finance card is to be used by way of the mobile wallet, searches for the stored card image information and provides the card image information to the user terminal.

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: Disclosed herein is an ejector for an injection molding machine used to extract a molded product formed inside a die, the ejector including: a first ejector plate which is movably installed in a moving plate for fixing the die; a second ejector plate which is separably connected to the first ejector plate; and an ejector pin which is installed in at least one of the first and second ejector plates so as to push outward the molded product.

Abstract: Disclosed herein is an ejector for an injection molding machine used to extract a molded product formed inside a die, the ejector including: a first ejector plate which is movably installed in a moving plate for fixing the die; a second ejector plate which is separably connected to the first ejector plate; and an ejector pin which is installed in at least one of the first and second ejector plates so as to push outward the molded product.