(19)
(11) EP 1 163 793 A2

(12)

(88) Date of publication A3:
01.02.2001

(43) Date of publication:
19.12.2001 Bulletin 2001/51

(21) Application number: 00911143.6

(22) Date of filing: 16.03.2000
(51) International Patent Classification (IPC)7H04M 17/02, H04M 15/00, H04M 3/533, H04M 3/487, G09F 27/00
(86) International application number:
PCT/IB0000/309
(87) International publication number:
WO 0057/624 (28.09.2000 Gazette 2000/39)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 19.03.1999 US 125189 P

(71) Applicant: ZIP Telecom Limited
Worli, Mumbai 400 025 (IN)

(72) Inventor:
  • KAILAS, Ravi Shankar
    Tarnaka,Secunderabad 17 (IN)

(74) Representative: Rabe, Andreas et al
Sternwartstrasse 4
81679 München
81679 München (DE)

   


(54) ADVANCED PAYPHONE SYSTEM AND METHOD FOR ADVERTISING ON PAYPHONES OVER A COMMUNICATION NETWORK