Data transmission apparatus and data reception apparatus
US6504919B1 · kind B1 · utility
8Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 1999 |
| Grant date | Jan 7, 2003 |
| Priority date | — |
| Expiry date | Mar 4, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/33392
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The data transmission apparatus comprises a memory to store control information of a modem at each destination address, and a communication control section for issuing a short procedure shift notification signal to execute the short communication procedure when the control information is stored at the memory, and issuing an ordinary communication initiation signal to execute the ordinary communication procedure when the control information is not stored at the memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.