(19)
(11) EP 0 873 652 A1

(12)

(43) Date of publication:
28.10.1998 Bulletin 1998/44

(21) Application number: 97907651.0

(22) Date of filing: 18.02.1997
(51) International Patent Classification (IPC): 
H04N 5/ 445( . )
H04N 7/ 16( . )
(86) International application number:
PCT/US1997/002420
(87) International publication number:
WO 1997/030552 (21.08.1997 Gazette 1997/36)
(84) Designated Contracting States:
DE FR GB SE

(30) Priority: 19.02.1996 US 19960602477

(71) Applicant: Hughes Electronics Corporation
El Segundo, California 90245-0956 (US)

(72) Inventors:
  • BRUETTE, Jeff
    Germantown, MD 20874 (US)
  • MOHEBBI, Matthew
    North Potomac, Maryland 20878 (US)

(74) Representative: Jackson, Richard Eric, et al 
Carpmaels & Ransford, 43 Bloomsbury Square
London WC1A 2RA
London WC1A 2RA (GB)

   


(54) METHOD AND APPARATUS FOR SORTING CHANNEL GUIDES BASED ON CALL SIGN