Facsimile apparatus capable of connecting to mobile communicator and public communication line
US5537220A · kind A · utility
25Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1994 |
| Grant date | Jul 16, 1996 |
| Priority date | — |
| Expiry date | Apr 26, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0096
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In portable facsimile apparatus capable of being connected to a telephone line or mobile communication unit, the setting in a modem may be changed in accordance with the connected line. More specifically, the setting in a modem 1-8 is changed, depending on whether the modem is connected to a telephone line 1-10 or a mobile communication unit 1-11. Also, a circuit for discriminating which line is connected to a NCU 1-9 is provided so that the modem 1-8 can change an output signal level in accordance with result of the discrimination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.