(19)

(11)

EP 0 193 528 A1

(12)

(43) Date of publication: 10.09.1986 Bulletin 1986/37 (21) Application number: 84903404.0 (22) Date of filing: 05.09.1984

(51) International Patent Classification (IPC):  H04N 1/ 40( . ) H04N 1/ 403( . ) (86) International application number: PCT/US1984/001416 (87) International publication number: WO 1986/001668 (13.03.1986 Gazette 1986/06)

(84) Designated Contracting States: DE FR GB (71) Applicant: TERMINAL DATA CORPORATION Woodland Hills CA 91364 (US)	(72) Inventor: VAN DEN HEUVEL, Raymond, Charles Northridge, CA 91326 (US)