Method of facilitating the operation of terminals intelecommunications systems
US5831598A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 5, 1996 |
| Grant date | Nov 3, 1998 |
| Priority date | — |
| Expiry date | Dec 5, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/56
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Operation of a terminal equipped with an input keyboard whose function keys can be given fixed and/or variable function assignments and having a display unit on which a text explaining the function of the function keys can be displayed, is facilitated. Execution of a respective function, as well as display of text explaining the respective function, is effected solely by actuation of a respective function key by determining the manner and/or extent of the actuation of the respective function key.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.