FI115365B - Paikallisverkko videokaistasignaalien samanaikaiseen kaksisuuntaiseen siirtoon - Google Patents

Paikallisverkko videokaistasignaalien samanaikaiseen kaksisuuntaiseen siirtoon Download PDF

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Publication number
FI115365B
FI115365B FI961718A FI961718A FI115365B FI 115365 B FI115365 B FI 115365B FI 961718 A FI961718 A FI 961718A FI 961718 A FI961718 A FI 961718A FI 115365 B FI115365 B FI 115365B
Authority
FI
Finland
Prior art keywords
user
signal
signals
channel
ports
Prior art date
Application number
FI961718A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI961718A (fi
FI961718A0 (fi
Inventor
Remy L Fenouil
Original Assignee
Gate Inc I
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 Gate Inc I filed Critical Gate Inc I
Publication of FI961718A publication Critical patent/FI961718A/fi
Publication of FI961718A0 publication Critical patent/FI961718A0/fi
Application granted granted Critical
Publication of FI115365B publication Critical patent/FI115365B/fi

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
    • 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
    • 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
FI961718A 1993-10-20 1996-04-19 Paikallisverkko videokaistasignaalien samanaikaiseen kaksisuuntaiseen siirtoon FI115365B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14023093 1993-10-20
US08/140,230 US5537142A (en) 1993-10-20 1993-10-20 Local area network for simultaneous, bi-directional transmission of video bandwidth signals, including a switching matrix which defines user connections, upstream connections, and downstream connections and has an efficient configuration to minimize the
US9411722 1994-10-18
PCT/US1994/011722 WO1995011570A1 (en) 1993-10-20 1994-10-18 A local area network for simultaneous, bi-directional transmission of video bandwidth signals

Publications (3)

Publication Number Publication Date
FI961718A FI961718A (fi) 1996-04-19
FI961718A0 FI961718A0 (fi) 1996-04-19
FI115365B true FI115365B (fi) 2005-04-15

Family

ID=22490306

Family Applications (1)

Application Number Title Priority Date Filing Date
FI961718A FI115365B (fi) 1993-10-20 1996-04-19 Paikallisverkko videokaistasignaalien samanaikaiseen kaksisuuntaiseen siirtoon

Country Status (17)

Country Link
US (2) US5537142A (de)
EP (4) EP1018838A1 (de)
JP (3) JP3836504B2 (de)
KR (1) KR100322769B1 (de)
CN (1) CN1108058C (de)
AT (2) ATE237209T1 (de)
AU (1) AU8078294A (de)
BR (1) BR9407842A (de)
CA (1) CA2174323C (de)
DE (2) DE69432492T2 (de)
DK (1) DK0724811T3 (de)
ES (1) ES2153436T3 (de)
FI (1) FI115365B (de)
GR (1) GR3034905T3 (de)
PT (1) PT724811E (de)
SI (1) SI0724811T1 (de)
WO (1) WO1995011570A1 (de)

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Also Published As

Publication number Publication date
DK0724811T3 (da) 2000-12-18
CN1133663A (zh) 1996-10-16
KR960705450A (ko) 1996-10-09
CA2174323A1 (en) 1995-04-27
SI0724811T1 (de) 2001-02-28
FI961718A (fi) 1996-04-19
GR3034905T3 (en) 2001-02-28
PT724811E (pt) 2001-03-30
EP0724811B1 (de) 2000-09-06
CA2174323C (en) 2000-05-16
US5537142A (en) 1996-07-16
AU8078294A (en) 1995-05-08
JP2006054909A (ja) 2006-02-23
DE69425832D1 (de) 2000-10-12
JP2006054910A (ja) 2006-02-23
DE69432492D1 (de) 2003-05-15
WO1995011570A1 (en) 1995-04-27
KR100322769B1 (ko) 2002-07-03
JPH09504148A (ja) 1997-04-22
EP1006724A1 (de) 2000-06-07
ES2153436T3 (es) 2001-03-01
ATE237209T1 (de) 2003-04-15
BR9407842A (pt) 1997-05-13
DE69425832T2 (de) 2001-03-15
DE69432492T2 (de) 2004-04-08
EP1018837B1 (de) 2003-04-09
EP1018837A1 (de) 2000-07-12
US6240554B1 (en) 2001-05-29
ATE196220T1 (de) 2000-09-15
EP1018838A1 (de) 2000-07-12
CN1108058C (zh) 2003-05-07
EP0724811A1 (de) 1996-08-07
FI961718A0 (fi) 1996-04-19
JP3836504B2 (ja) 2006-10-25

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