Information providing device and method
US7607150B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 1999 |
| Grant date | Oct 20, 2009 |
| Priority date | — |
| Expiry date | Nov 30, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/426
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to an information providing apparatus and an information providing apparatus. Information for indexes is obtained through a network, and information screens are classified by this information to create a menu screen. In this manner, the present invention can be applied to a set-top box for digital satellite broadcasting, and a desired program and the like can be selected easily and rapidly even in case where a large number of information screens such as programs and the like are provided from a plurality of sources.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.