Information delivery system
US7272356B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2000 |
| Grant date | Sep 18, 2007 |
| Priority date | — |
| Expiry date | Jun 25, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/6187
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In an information distribution system for outputting information using an information output unit that is distributed from an information distribution unit, it is an object of the present invention to obtain an information distribution system capable of readily changing information in a short time to be outputted from the information output unit. In order to achieve this object, an information distribution system includes an output unit (10) for outputting information to be provided to a user, a distribution unit (11) for distributing a piece of information to the output unit (10) as the information to be provided, the piece of information being selected from several pieces of information prepared in advance, and an input unit (12) connected to the distribution unit (11) through a communication line and inputting a control signal to the distribution unit (11) through the communication line, the control signal selecting the information to be provided from the several pieces of information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.