Information storage system and book device for providing information in response to the user specification
US5739814A · kind A · utility
123Cited by
18References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 1992 |
| Grant date | Apr 14, 1998 |
| Priority date | — |
| Expiry date | Sep 28, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F15/0283
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic book which can store, in a ROM, a computer program, is integrated with graphic and textual material on a series of pages. Various input devices such as a finger, a light pen, a touch pen, etc. can be utilized with a sensing circuit combined with the page for inputting data into the computer system. The computer system can display this information in both an audio and visual manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.