ITUD20020107A1 - Apparato e procedimento per la trasmissione e l'interscambio di informazioni in forma televisiva - Google Patents
Apparato e procedimento per la trasmissione e l'interscambio di informazioni in forma televisivaInfo
- Publication number
- ITUD20020107A1 ITUD20020107A1 IT2002UD000107A ITUD20020107A ITUD20020107A1 IT UD20020107 A1 ITUD20020107 A1 IT UD20020107A1 IT 2002UD000107 A IT2002UD000107 A IT 2002UD000107A IT UD20020107 A ITUD20020107 A IT UD20020107A IT UD20020107 A1 ITUD20020107 A1 IT UD20020107A1
- Authority
- IT
- Italy
- Prior art keywords
- interchange
- procedure
- transmission
- information
- television form
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
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
- H04N7/173—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/27—Server based end-user applications
- H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
- H04N21/2743—Video hosting of uploaded data from client
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42676—Internal components of the client ; Characteristics thereof for modulating an analogue carrier signal to encode digital information or demodulating it to decode digital information, e.g. ADSL or cable modem
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6187—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a telephone network, e.g. POTS
-
- 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
- H04N2007/1739—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream communication being transmitted via a separate link, e.g. telephone line
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002UD000107A ITUD20020107A1 (it) | 2002-05-20 | 2002-05-20 | Apparato e procedimento per la trasmissione e l'interscambio di informazioni in forma televisiva |
EP03011339A EP1379087A1 (en) | 2002-05-20 | 2003-05-19 | Apparatus and method for the transmission and exchange of information using a television network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002UD000107A ITUD20020107A1 (it) | 2002-05-20 | 2002-05-20 | Apparato e procedimento per la trasmissione e l'interscambio di informazioni in forma televisiva |
Publications (2)
Publication Number | Publication Date |
---|---|
ITUD20020107A0 ITUD20020107A0 (it) | 2002-05-20 |
ITUD20020107A1 true ITUD20020107A1 (it) | 2003-11-20 |
Family
ID=11460713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2002UD000107A ITUD20020107A1 (it) | 2002-05-20 | 2002-05-20 | Apparato e procedimento per la trasmissione e l'interscambio di informazioni in forma televisiva |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1379087A1 (it) |
IT (1) | ITUD20020107A1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070033625A1 (en) * | 2005-07-20 | 2007-02-08 | Fu-Sheng Chiu | Interactive multimedia production system |
FR2897997A1 (fr) * | 2006-02-27 | 2007-08-31 | France Telecom | Systeme de diffusion en direct d'emissions de television interactive |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5303042A (en) * | 1992-03-25 | 1994-04-12 | One Touch Systems, Inc. | Computer-implemented method and apparatus for remote educational instruction |
US5537141A (en) * | 1994-04-15 | 1996-07-16 | Actv, Inc. | Distance learning system providing individual television participation, audio responses and memory for every student |
ES2233941T3 (es) * | 1994-08-12 | 2005-06-16 | Actv, Inc. | Transmision simultanea de señales con una señal de video convencional. |
DE19508394A1 (de) * | 1995-03-09 | 1996-09-12 | Sel Alcatel Ag | Breitbandkommunikationssystem und Verfahren dazu |
US5833468A (en) * | 1996-01-24 | 1998-11-10 | Frederick R. Guy | Remote learning system using a television signal and a network connection |
EP0996283A1 (fr) * | 1998-10-23 | 2000-04-26 | Alcatel | Dispositif d'asservissement à distance d'une caméra |
-
2002
- 2002-05-20 IT IT2002UD000107A patent/ITUD20020107A1/it unknown
-
2003
- 2003-05-19 EP EP03011339A patent/EP1379087A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1379087A1 (en) | 2004-01-07 |
ITUD20020107A0 (it) | 2002-05-20 |
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