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1. WO1996005690 - PROVISION OF PROPRIETARY AND ENHANCED CAPABILITIES IN GROUP 3 FACSIMILE FOR MOBILE SATELLITE COMMUNICATIONS

Publication Number WO/1996/005690
Publication Date 22.02.1996
International Application No. PCT/US1995/009692
International Filing Date 09.08.1995
Chapter 2 Demand Filed 06.03.1996
IPC
H04N 1/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N 1/333 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
32Circuits or arrangements for control or supervision between transmitter and receiver
333Mode signalling or mode changing; Handshaking therefor
CPC
H04N 1/00103
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
00095Systems or arrangements for the transmission of the picture signal
00103specially adapted for radio transmission, e.g. via satellites
H04N 1/33307
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
32Circuits or arrangements for control or supervision between transmitter and receiver ; or between image input and image output device
333Mode signalling or mode changing; Handshaking therefor
33307prior to start of transmission, input or output of the picture signal only
Applicants
  • COMSAT CORPORATION [US/US]; 6560 Rock Spring Drive Bethesda, MD 20817, US
Inventors
  • DIMOLITSAS, Spiros; US
  • RIESER, Jack, H.; US
Agents
  • MANDIR, William, H. ; Sughrue, Mion, Zinn, Macpeak & Seas Suite 800 2100 Pennsylvania Avenue, N.W. Washington, DC 20037-3202, US
Priority Data
08/303,10710.08.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PROVISION OF PROPRIETARY AND ENHANCED CAPABILITIES IN GROUP 3 FACSIMILE FOR MOBILE SATELLITE COMMUNICATIONS
(FR) INTRODUCTION DE FONCTIONS EXCLUSIVES ET AMELIOREES DANS LES TELECOPIEURS DU GROUPE 3 DESTINES A LA TRANSMISSION MOBILE PAR SATELLITE
Abstract
(EN)
A facsimile communication system including a first communication station for receiving voiceband facsimile signals and for converting the received signals to baseband signals, and for transmitting the baseband signals, and a second communication station for receiving the transmitted baseband signals. The first communication station is able to generate a control code which identifies to the second communication station that the first communication station includes enhanced and/or proprietary capabilities.
(FR)
Système de transmission par télécopieur comprenant une première station de communication conçue pour recevoir des signaux de télécopieur en bande téléphonique, pour convertir ces derniers en signaux dans la bande de base et pour transmettre lesdits signaux dans la bande de base; et une deuxième station de communication conçue pour recevoir les signaux dans la bande de base transmis par la première station. La première station de communication est capable de générer un code de commande qui identifie pour la deuxième station de communication que la première station de communication comprend des fonctions améliorées et/ou exclusives.
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