Patent ID: 7088807
Filing Date: 2006-08-08
Classification: H04M

Abstract:
1. A call pick-up system of a switching device, comprising: a digit analysis circuit which determines whether dialed digits from a call pick-up subscriber match a call pick-up feature code, the digit analysis circuit determining the match when a call to subscribers belonging to a same call pick-up is received; a ring search circuit which searches states of telephones of the subscribers in response to said match; a caller information analysis circuit for analyzing caller information received from the search and providing the analyzed information to the call pick-up subscriber, wherein the the caller information analysis circuit generates a caller information table having a plurality of unique identifiers for identifying a respective plurality of callers; and a display control circuit which controls a display of a call pick-up subscriber telephone, wherein the display control block outputs information from the caller identification table formed by the caller information analysis circuit to the call pick-up subscriber display.