Facsimile signal transmission system
US7038817B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 20, 2001 |
| Grant date | May 2, 2006 |
| Priority date | — |
| Expiry date | Dec 23, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/32
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a FAX signal transmission system, in which the transmission side and the reception side are inter-coupled by a bearer. Each side is constituted by DCME comprising a transmission side, which includes a signal identification circuit 3, a FAX data allotment control circuit 4, a delay circuit 9, a FAX data demodulation circuit 11, a FAX data allotment signal generation circuit 13 and a multiplexing circuit 14, and a reception side, which includes a FAX data distribution control circuit, a FAX data transmission circuit and a FAX data remodulation circuit. The transmission side is provided with a control terminal for inputting signal identification data. The input signal identification content of the signal identification circuit 3 can be changed according to the signal identification data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.