| 摘要 |
The present disclosure provides a method for providing an augmented reality, to server and portable terminal for same. Augmented reality providing server provides an augmented reality with information overlaid on captured video and includes server communication unit for inter-working with portable terminal; and server control unit for receiving selected menu information from portable terminal, generating first menu information data attained by extracting data that matches selected menu information by comparing the selected menu information with pre-stored location-associated information, and transmitting first menu information data to portable terminal, wherein the server control unit generates the first menu information data by selecting menus that match the selected menu information among a plurality of menus included in the location-associated information. In an embodiment, fast augmented reality operation can be obtained since portable terminal may receive and output information corresponding to menu selection immediately with a composition onto acquired image information. |
| 主权项 |
1. An augmented reality providing server for providing an augmented reality with information overlaid on a captured video, the server comprising:
a server communication unit for inter-working with a portable terminal; a server control unit for
receiving selected menu information from the portable terminal,comparing the selected menu information with location-associated information that has been stored in the server control unit,extracting, from the location-associated information, data that matches the selected menu information based on a result of the comparing,generating a first menu based on the extracted data, andtransmitting the generated first menu information to the portable terminal; and an augmented reality database (AR DB) for
comparing a feature point received from the portable terminal with pre-stored location-based information in the AR DB, to search for a feature point identical to or matching with the received feature point,delivering at least one kind of information among a corresponding point-of-interest (POI), advertisement, promotion, internet link, and tagging information, to the portable terminal, the at least one kind of information associated with the feature point found to be identical to or matching with the received feature point, wherein the extracted data comprises a menu that matches the selected menu information among a plurality of menus included in the location-associated information, wherein the server control unit
calculates first current location information of the portable terminal by using position information received from the portable terminal,generates third menu information data by extracting data, which matches to the first current location information and the selected menu information, from the location-associated information that is related with a range within a preset radius from the first current location information, andsends the third menu information data to the portable terminal, and wherein the server control unit further
calculates second current location information of the portable terminal based on location information of a base station synchronized with the portable terminal,generates fourth menu information data by extracting data, which matches to the second current location information and the selected menu information, among the location-associated information that is related with a range within the preset radius from the second current location information, andsends the fourth menu information data to the portable terminal. |
