ALTICAST CO., LTD.
|ALTICAST CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20090043659||Method of providing personalized advertisements - A user receiver coupled to an advertisement system through a network is used to provide a method of providing a personalized advertisement. The method includes: maintaining user information related to user's video view; receiving from the advertisement system respective first advertisement control data corresponding to a plurality of first advertisements, wherein the respective first advertisement control data includes at least one first condition variable and at least one first point; comparing the user information with the first condition variable or variables; and displaying, when first conditional variables matched with the user information exist, an advertisement corresponding to a first condition variable having the highest first point among the first condition variables matched with the user information.||02-12-2009|
|20090019495||Reservation system of television program guide using internet and reservation method thereof - A television program reservation method is provided for allowing a user to reserve programs at a website and down-load reservation information within a set-top box through Internet such that the reserved program can be played by the set-top box. The program reservation system for a broadcast system includes a subscriber terminal having a web browser for accessing Internet; an electronic program guide management server for managing electronic program guide provided by an electronic data provision server and electronic data, building a database of reservation information with programs registered by a subscriber, retrieving and transmitting the reservation information to the subscriber terminal when requested; and a set-top box for requesting reservation information and storing the reservation information received from the electronic program guide management server, such that the reservation information reserved through Internet is received and stored by the set-top box.||01-15-2009|
|20080235738||Channel searching system - Disclosed is a channel searching system including: a head end broadcasting a broadcasting signal over a broadcasting medium, the broadcasting signal including a multi-channel video containing a plurality of videos and video configuration information on the videos; and a receiver receiving the broadcasting signal over the broadcasting medium and showing a viewer a channel searching view edited from the multi-channel video based on the video configuration information and searching screen configuration information.||09-25-2008|
Patent applications by ALTICAST CO., LTD.