(19)
(11)
EP 0 815 525 A1
(12)
(43)
Date of publication:
07.01.1998
Bulletin 1998/02
(21)
Application number:
96911260.0
(22)
Date of filing:
06.03.1996
(51)
International Patent Classification (IPC):
G07G
1/
12
( . )
G06Q
30/
00
( . )
H04N
7/
173
( . )
G06F
19/
00
( . )
G06Q
50/
00
( . )
(86)
International application number:
PCT/US1996/003137
(87)
International publication number:
WO 1996/027843
(
12.09.1996
Gazette 1996/41)
(84)
Designated Contracting States:
DE ES FI FR GB IT
(30)
Priority:
07.03.1995
US 19950399779
(71)
Applicant:
MULTIMEDIA SYSTEMS CORPORATION
San Jose, CA 95110 (US)
(72)
Inventor:
LEWIS, Scott, W.
Saratoga, CA 95070 (US)
(74)
Representative:
BROOKES & MARTIN
High Holborn House 52/54 High Holborn
London, WC1V 6SE
London, WC1V 6SE (GB)
(54)
COUPONING ISSUANCE AND TRACKING SYSTEM FOR A COMMUNICATIONS NETWORK