Device for including enhancing information with printed information and method for electronic searching thereof
US5517407A · kind A · utility
86Cited by
4References
36Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 30, 1994 |
| Grant date | May 14, 1996 |
| Priority date | — |
| Expiry date | Jun 30, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F15/0283
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An enhanced book includes, in addition to printed material, enhancing material such as additional text, graphics and sounds, the nature of which is limited solely by the ability to store the additional information in digital format, stored in a memory device attached to the book, together with a connector for allowing the enhanced book to be connected to an external computing device for accessing and presenting the enhanced information to the reader.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.