GB2304011B - Signal recording apparatus - Google Patents

Signal recording apparatus

Info

Publication number
GB2304011B
GB2304011B GB9620722A GB9620722A GB2304011B GB 2304011 B GB2304011 B GB 2304011B GB 9620722 A GB9620722 A GB 9620722A GB 9620722 A GB9620722 A GB 9620722A GB 2304011 B GB2304011 B GB 2304011B
Authority
GB
United Kingdom
Prior art keywords
recording apparatus
signal recording
signal
recording
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9620722A
Other versions
GB9620722D0 (en
GB2304011A (en
Inventor
Shunichi Momiki
Makoto Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Corp
Original Assignee
Mitsubishi Corp
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
Priority claimed from JP4276941A external-priority patent/JPH06132916A/en
Application filed by Mitsubishi Corp filed Critical Mitsubishi Corp
Priority claimed from GB9526301A external-priority patent/GB2296171B/en
Publication of GB9620722D0 publication Critical patent/GB9620722D0/en
Publication of GB2304011A publication Critical patent/GB2304011A/en
Application granted granted Critical
Publication of GB2304011B publication Critical patent/GB2304011B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2543—Billing, e.g. for subscription services
    • 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 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
    • H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
    • 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
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • 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
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • 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
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
GB9620722A 1992-10-15 1993-10-14 Signal recording apparatus Expired - Fee Related GB2304011B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4276941A JPH06132916A (en) 1992-10-15 1992-10-15 Receiving device
GB9526301A GB2296171B (en) 1992-10-15 1993-10-14 Playing apparatus for signal use

Publications (3)

Publication Number Publication Date
GB9620722D0 GB9620722D0 (en) 1996-11-20
GB2304011A GB2304011A (en) 1997-03-05
GB2304011B true GB2304011B (en) 1997-08-13

Family

ID=26308369

Family Applications (4)

Application Number Title Priority Date Filing Date
GB9620720A Expired - Fee Related GB2304010B (en) 1992-10-15 1993-10-14 Signal recording/playing method and system
GB9620736A Expired - Fee Related GB2304012B (en) 1992-10-15 1993-10-14 Receiving apparatus
GB9620722A Expired - Fee Related GB2304011B (en) 1992-10-15 1993-10-14 Signal recording apparatus
GB9620719A Withdrawn GB2304009A (en) 1992-10-15 1993-10-14 Signal recording/playing system

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB9620720A Expired - Fee Related GB2304010B (en) 1992-10-15 1993-10-14 Signal recording/playing method and system
GB9620736A Expired - Fee Related GB2304012B (en) 1992-10-15 1993-10-14 Receiving apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9620719A Withdrawn GB2304009A (en) 1992-10-15 1993-10-14 Signal recording/playing system

Country Status (1)

Country Link
GB (4) GB2304010B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100214309B1 (en) * 1997-05-09 1999-08-02 윤종용 Method and apparatus for increasing descrambling credite in a digital video disc reproduction player
CN1867068A (en) 1998-07-14 2006-11-22 联合视频制品公司 Client-server based interactive television program guide system with remote server recording
JP4734906B2 (en) * 2004-12-07 2011-07-27 ソニー株式会社 Information processing apparatus, information recording medium, information processing method, and computer program

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067871A (en) * 1980-01-19 1981-07-30 Marconi Co Ltd Information Encoding Systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173379B (en) * 1984-02-23 1988-01-20 American Telephone & Telegraph Method and apparatus for subscription broadcast
US4751732A (en) * 1984-07-06 1988-06-14 Kabushiki Kaisha Toshiba Broadcasting system
US4710955A (en) * 1985-11-25 1987-12-01 General Instrument Corporation Cable television system with two-way telephone communication path
EP0243312B1 (en) * 1986-04-18 1995-07-19 Nagra Plus S.A. Decoder for a pay television system
JPH02268092A (en) * 1989-04-10 1990-11-01 Pioneer Electron Corp Catv system and catv terminal equipment
IT1241339B (en) * 1990-12-06 1994-01-10 Sisvel Spa SYSTEM FOR THE TRANSMISSION AND RECEPTION OF CODED TELEVISION SIGNALS.
AU2574092A (en) * 1991-10-03 1993-05-03 Thomson Consumer Electronics S.A. Method and apparatus for customizing a device with a smart card

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067871A (en) * 1980-01-19 1981-07-30 Marconi Co Ltd Information Encoding Systems

Also Published As

Publication number Publication date
GB2304010B (en) 1997-08-13
GB9620722D0 (en) 1996-11-20
GB2304012B (en) 1997-08-13
GB2304009A (en) 1997-03-05
GB9620720D0 (en) 1996-11-20
GB2304011A (en) 1997-03-05
GB9620736D0 (en) 1996-11-20
GB2304012A (en) 1997-03-05
GB9620719D0 (en) 1996-11-20
GB2304010A (en) 1997-03-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041014