Title:
【発明の名称】複数の電話番号を用いる無線電話システム及び無線電話機
Document Type and Number:
Japanese Patent JP2002527961
Kind Code:
A
Abstract:
The present invention relates to a mobile phone system and a terminal which assign a plurality of telephone numbers to single mobile phone. Suppose that there received a call request signal via a telephone interface unit 11. A controller 13 in mobile switching node searches for a phone terminal identification information corresponding to a called telephone number contained in the call request signal and checks whether a called mobile phone terminal uses a plurality of telephone numbers or not. If the controller 13 discovers the corresponding phone terminal identification information, it also extracts a phone number identification information associated with the called telephone number, and then corresponding call processing is performed based on the phone number identification number. Meanwhile, a mobile phone terminal extracts a phone terminal identification information contained in the call connection request signal received from mobile switching node and checks if the call connection request is for itself. If then, a phone number identification information, contained in the call connection request signal is extracted to enable a callee to recognize which telephone number is called among multiple phone numbers assigned.
Inventors:
Kim Dok Woo
Application Number:
JP2000575314A
Publication Date:
August 27, 2002
Filing Date:
September 30, 1999
Export Citation:
Assignee:
Urigisle Incorporated
International Classes:
H04M3/42; H04B1/38; H04B7/26; H04M1/00; H04M3/533; H04W8/18; H04M3/436; H04Q5/00; H04W4/12; H04W8/26; H04W76/04; H04W88/02; (IPC1-7): H04M3/42; H04M1/00; H04Q7/38
Attorney, Agent or Firm:
Kamei Miaki (3 others)