Cordless image scanner
US5550938A · kind A · utility
124Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1993 |
| Grant date | Aug 27, 1996 |
| Priority date | — |
| Expiry date | Dec 21, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/043
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image scanner comprises an image sensor for inputting image data, a rotary encoder, LED and read out window for reading image data, a buffer D RAM, ROM and S RAM for storing image data, a LCD display for displaying input image data, a power source for supplying electrical power, and a memory card for communicating stored image data to a host, wherein the above elements are formed as a cordless, card-shaped unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.