ITTO930882A1 - Terminale per televisione interattiva. - Google Patents

Terminale per televisione interattiva.

Info

Publication number
ITTO930882A1
ITTO930882A1 IT93TO000882A ITTO930882A ITTO930882A1 IT TO930882 A1 ITTO930882 A1 IT TO930882A1 IT 93TO000882 A IT93TO000882 A IT 93TO000882A IT TO930882 A ITTO930882 A IT TO930882A IT TO930882 A1 ITTO930882 A1 IT TO930882A1
Authority
IT
Italy
Prior art keywords
over
television broadcaster
terminal
emitter
voice
Prior art date
Application number
IT93TO000882A
Other languages
English (en)
Inventor
Massimo Mondardini
Original Assignee
Urmet Sud Costr Elett Telefon
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Urmet Sud Costr Elett Telefon filed Critical Urmet Sud Costr Elett Telefon
Priority to ITTO930882A priority Critical patent/IT1272053B/it
Publication of ITTO930882A0 publication Critical patent/ITTO930882A0/it
Priority to PCT/EP1994/003845 priority patent/WO1995015059A1/en
Publication of ITTO930882A1 publication Critical patent/ITTO930882A1/it
Application granted granted Critical
Publication of IT1272053B publication Critical patent/IT1272053B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165—Centralised control of user terminal ; Registering at central
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Selective Calling Equipment (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Il terminale comprende un emettitore di segnali senza fili quali segnali infrarossi o segnali radio, azionabile dall'utente mediante tastiera, e un modulatore in over-voice collegabile direttamente a un doppino telefonico d'utente, facente capo a una rete in over-voice per l'interconnessione con una rete telematica e cui é collegabile un'emittente televisiva, e pilotato da un trasduttore atto a ricevere e convertire detti segnali emessi dall'emettitore senza fili per inviare sul doppino telefonico messaggi destinati all'emittente televisiva. L'emettitore é preferibilmente realizzato in formato palmare, e preferibilmente dotato di funzioni di controllo del televisore, e può essere munito di lettore di carte magnetiche.
ITTO930882A 1993-11-24 1993-11-24 Terminale per televisione interattiva. IT1272053B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO930882A IT1272053B (it) 1993-11-24 1993-11-24 Terminale per televisione interattiva.
PCT/EP1994/003845 WO1995015059A1 (en) 1993-11-24 1994-11-21 Interactive television terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930882A IT1272053B (it) 1993-11-24 1993-11-24 Terminale per televisione interattiva.

Publications (3)

Publication Number Publication Date
ITTO930882A0 ITTO930882A0 (it) 1993-11-24
ITTO930882A1 true ITTO930882A1 (it) 1995-05-24
IT1272053B IT1272053B (it) 1997-06-11

Family

ID=11411892

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930882A IT1272053B (it) 1993-11-24 1993-11-24 Terminale per televisione interattiva.

Country Status (2)

Country Link
IT (1) IT1272053B (it)
WO (1) WO1995015059A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2793582B1 (fr) * 1999-05-12 2007-09-21 Soule Materiel Electr Dispositif de deport de signaux

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1200938A (en) * 1983-09-30 1986-02-18 Mitel Corporation Voice and data interface circuit
DE3752343T2 (de) * 1986-04-18 2002-08-14 Nagra Plus S.A., Cheseaux-Sur-Lausanne Bezahlfernsehsystem
US5226177A (en) * 1990-03-27 1993-07-06 Viewfacts, Inc. Real-time wireless audience response system

Also Published As

Publication number Publication date
WO1995015059A1 (en) 1995-06-01
ITTO930882A0 (it) 1993-11-24
IT1272053B (it) 1997-06-11

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Legal Events

Date Code Title Description
0001 Granted