Variable colour display telephone
Реферат: ABSTRACT VARIABLE COLOUR DISPLAY TELEPHONE A telephone with variable colour display visually presents dialed telephone number in a colour variable in accordance with the type of a telephone call, e. g, internal, external, local, long distance, and the like.
System and method for retrieving internet data files using a screen-display telephone terminal
Номер патента: CA2229878A1. Автор: Thomas Kredo,Raymond A. Cardillo, Iv. Владелец: Northern Telecom Ltd. Дата публикации: 1998-09-10.