A security node disposed in the telecommunications network connecting calling and called parties transforms information (which can be voice, data, facsimile, video and other types of calls or messages) encrypted in a first format to (a) encrypted informat...
|5657378||Digital screen phone terminal with graphical user interface|
A telephone device for accessing electronic services includes a housing having a front portion with a display device and a telephone keypad. The telephone device provides a graphical user interface whereby user selectable options are presented in a graphi...
|5195130||Computer and telephone apparatus with user friendly computer interface and enhanced integrity features|
The present invention relates to a telephone configured as a programmable microcomputer (telephone-computer) which operates in most circumstances through a standard telephone 12-key keypad input. The telephone-computer includes telephone electronics and a...