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BR0015498A - Data recovery system to recover data from a digital broadcast signal - Google Patents

Data recovery system to recover data from a digital broadcast signal

Info

Publication number
BR0015498A
BR0015498A BR0015498-9A BR0015498A BR0015498A BR 0015498 A BR0015498 A BR 0015498A BR 0015498 A BR0015498 A BR 0015498A BR 0015498 A BR0015498 A BR 0015498A
Authority
BR
Brazil
Prior art keywords
data
broadcast signal
recovery system
digital broadcast
digital
Prior art date
Application number
BR0015498-9A
Other languages
Portuguese (pt)
Inventor
Tom Lee Sorensen
Original Assignee
Zenith Electronics 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 US09/439,516 external-priority patent/US6628729B1/en
Application filed by Zenith Electronics Corp filed Critical Zenith Electronics Corp
Publication of BR0015498A publication Critical patent/BR0015498A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • 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
    • 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
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
    • 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
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
    • H04N21/4184—External card to be used in combination with the client device, e.g. for conditional access providing storage capabilities, e.g. memory stick
    • 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
    • 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
    • H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • 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
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782—Web browsing, e.g. WebTV
    • 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
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4784—Supplemental services, e.g. displaying phone caller identification, shopping application receiving rewards
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
    • H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
    • 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)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Information Transfer Between Computers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

"SISTEMA DE RECUPERAçãO DE DADOS PARA RECUPERAR DADOS DE UM SINAL DE DIFUSãO DIGITAL". Um sistema recupera e/ou utiliza software e/ou dados que são recebidos via um receptor digital. Um sinal de difusão digital contendo material de programação e dados é recebido pelo receptor digital. Os dados recebidos são armazenados em uma memória que é separada do receptor digital. A memória pode ser um dispositivo de memória separado, como um cartão inteligente. Os dados podem incluir cupons e/ou informação de conta ou outra informação de identificação."DATA RECOVERY SYSTEM TO RECOVER DATA FROM A DIGITAL DIFFUSION SIGNAL". A system retrieves and / or uses software and / or data that is received via a digital receiver. A digital broadcast signal containing programming material and data is received by the digital receiver. The received data is stored in a memory that is separate from the digital receiver. The memory can be a separate memory device, such as a smart card. The data may include coupons and / or account information or other identifying information.

BR0015498-9A 1999-11-12 2000-10-18 Data recovery system to recover data from a digital broadcast signal BR0015498A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/439,516 US6628729B1 (en) 1999-11-12 1999-11-12 Apparatus and method for downloading and storing data from a digital receiver
US52750300A 2000-03-16 2000-03-16
PCT/US2000/041255 WO2001035642A1 (en) 1999-11-12 2000-10-18 Apparatus and method for retrieving and utilizing software and d ata received through a digital receiver

Publications (1)

Publication Number Publication Date
BR0015498A true BR0015498A (en) 2002-07-23

Family

ID=27032078

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015498-9A BR0015498A (en) 1999-11-12 2000-10-18 Data recovery system to recover data from a digital broadcast signal

Country Status (7)

Country Link
KR (1) KR100711750B1 (en)
AR (1) AR033502A1 (en)
AU (1) AU1969301A (en)
BR (1) BR0015498A (en)
CA (1) CA2390237A1 (en)
TW (1) TW515201B (en)
WO (1) WO2001035642A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9124916B2 (en) * 2002-02-20 2015-09-01 Winmore, Inc. Interactive reward associated with a broadcast
MXPA04009699A (en) * 2002-04-04 2004-12-13 Gen Instrument Corp Method and apparatus for displaying graphics on an auxiliary display device using low level graphics drivers.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169769A (en) * 1982-03-30 1983-10-06 Toshiba Corp Solid electrolytic cell
US5880769A (en) * 1994-01-19 1999-03-09 Smarttv Co. Interactive smart card system for integrating the provision of remote and local services
GB9421840D0 (en) * 1994-10-28 1994-12-14 Plessey Semiconductors Ltd Improvements in or relating to television receivers
GB9526304D0 (en) * 1995-05-22 1996-02-21 British Sky Broadcasting Ltd Interactive services interface
US5929849A (en) * 1996-05-02 1999-07-27 Phoenix Technologies, Ltd. Integration of dynamic universal resource locators with television presentations
EP1040664B1 (en) * 1997-04-14 2006-06-07 Thomson Consumer Electronics, Inc. System for acquiring information requested by a user via a program guide selection
ZA987179B (en) * 1997-09-05 1999-04-23 Worldspace Management Corp System for bradcasting information from the internet using satellite direct digital broadcast system and selectively downloading information at user terminals

Also Published As

Publication number Publication date
TW515201B (en) 2002-12-21
CA2390237A1 (en) 2001-05-17
AR033502A1 (en) 2003-12-26
KR20020059715A (en) 2002-07-13
AU1969301A (en) 2001-06-06
KR100711750B1 (en) 2007-05-02
WO2001035642A1 (en) 2001-05-17

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]