Data transmission system having a communication control computer for controlling communication between a communication interface module and terminal devices
US5896418A · kind A · utility
45Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 1994 |
| Grant date | Apr 20, 1999 |
| Priority date | — |
| Expiry date | Nov 1, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R16/0315
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In a data transmission system having a data processing unit (MPU) and a communication control unit (CIM) and capable of transmitting a data to a local control unit (LCU) in a half duplex mode, the data processing unit receives the data by an interruption based on an end of data reception signal supplied from the communication control unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.