Information encoding and decoding method
US7170883B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2002 |
| Grant date | Jan 30, 2007 |
| Priority date | — |
| Expiry date | Aug 7, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/10
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Portions of transmitted messages, such as a portion of a service option field, can include a coded representation. The coded representation can correlate to previously stored information as retained at a receiving unit. Upon receiving the coded representation, the receiving unit can use it to access a specific item of previously stored information and then use that information. For example, a previously stored text message can be displayed and/or special annunciation tones can be used to signify specific events, such as the initiation of an interconnect or dispatch call type prior to actual complete initiation of such a call. In one embodiment, a relative station of transmission as corresponds to the coded representation can also be used to further aid in correlating the coded representation to a specific item of information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.