SYSTEM AND METHOD FOR PROVIDING ADVERTISEMENTS IN IPTV SERVICE
First Claim
1. A tag server that collects tag information input from a plurality of users on a network, creates a tag cloud for the content data for the users to view based on the collected tag information, and provides the created tag cloud, receiving the content data, to a set-top box output through a television (TV).
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Accused Products
Abstract
A system and method for providing advertisements in Internet Protocol Television (IPTV) service are provided. The system includes a content server that stores content data; an advertisement server that stores advertisement data; a tag server that collects tag information input from a plurality of users, creates and updates a tag cloud for the content data; and a set-top box that receives the tag cloud, the advertisement data, and the content data and outputs the content data and the received tag cloud to a display unit., The set-top box transmits the tag cloud to the advertisement server while the content data is output and the advertisement server prepares a list of advertisements based on the tag cloud. The set-top box receives the advertisement data from the advertisement server according to the advertisement list and outputs the advertisement data to the display unit.
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Citations
28 Claims
- 1. A tag server that collects tag information input from a plurality of users on a network, creates a tag cloud for the content data for the users to view based on the collected tag information, and provides the created tag cloud, receiving the content data, to a set-top box output through a television (TV).
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8. A method for providing a tag cloud of tag server, the method comprising:
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collecting tag information input from a plurality of users on a network; creating the tag cloud for the content data for the users to view based on the collected tag information; and providing the created tag cloud, receiving the content data, to a set-top box output through a television (TV). - View Dependent Claims (9, 10, 11, 12, 13, 14)
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- 15. A display device that outputs content data received through a set-top box and a tag cloud for the content data, and outputs advertisement data according to the tag cloud received through the set-top box from an advertisement server storing the advertisement data to be provided to users.
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22. A method for providing advertisement of a display device, the method comprising:
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outputting content data received through a set-top box and a tag cloud for the content data; and outputting advertisement data according to the tag cloud received through the set-top box from an advertisement server storing the advertisement data to be provided to the users. - View Dependent Claims (23, 24, 25, 26, 27, 28)
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Specification