Automated selection of TTY-modes in a mobile device
US9112999B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2009 |
| Grant date | Aug 18, 2015 |
| Priority date | — |
| Expiry date | Dec 28, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/27453
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method and apparatus for allowing a user to select, from a plurality of TTY-modes, one TTY-mode to associate with one phone number. The associated TTY-mode will be used for either incoming or outgoing calls using that phone number. Further disclosed are a plurality of TTY-modes to associate with individual phone numbers, and, a selectable set of default TTY-modes to use if no TTY-mode is associated with a particular phone number. Selectable audio modes, associable with phone numbers or with TTY-modes, is also discussed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.