Interactive two-way collaboration in process control plants
US7574509B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 25, 2002 |
| Grant date | Aug 11, 2009 |
| Priority date | — |
| Expiry date | Nov 27, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99933
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods of transmitting process control information to a portable communication device associate a resource link with the process control information and transmit the process control information and the resource link to the portable communication device. A session identifier is associated with the process control information and the session identifier and the resource link are transmitted to the portable communication device. A message and the resource link associated with the process control information are provided at the portable communication device. A user selects the resource link to initiate a communication link between the portable communication device and a wireless communication service. The portable communication device may receive one of video information, audio information, still image information, and software application information in response to initiation of the communication link between the wireless communication service and the portable communication device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.