JPS5526094A - Power control and bidirectional signal transmitting device - Google Patents

Power control and bidirectional signal transmitting device

Info

Publication number
JPS5526094A
JPS5526094A JP6062779A JP6062779A JPS5526094A JP S5526094 A JPS5526094 A JP S5526094A JP 6062779 A JP6062779 A JP 6062779A JP 6062779 A JP6062779 A JP 6062779A JP S5526094 A JPS5526094 A JP S5526094A
Authority
JP
Japan
Prior art keywords
power control
transmitting device
signal transmitting
bidirectional signal
bidirectional
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.)
Pending
Application number
JP6062779A
Other languages
English (en)
Inventor
Esu Buritsugusu Jiyuni Robaato
Daburiyuu Pootaa Jieemuzu
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.)
Spectradyne Inc
Original Assignee
Spectradyne Inc
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 Spectradyne Inc filed Critical Spectradyne Inc
Publication of JPS5526094A publication Critical patent/JPS5526094A/ja
Pending legal-status Critical Current

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
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
JP6062779A 1978-08-07 1979-05-18 Power control and bidirectional signal transmitting device Pending JPS5526094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/931,683 US4360828A (en) 1978-08-07 1978-08-07 Hotel/motel power load control and bilateral signalling apparatus

Publications (1)

Publication Number Publication Date
JPS5526094A true JPS5526094A (en) 1980-02-25

Family

ID=25461178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6062779A Pending JPS5526094A (en) 1978-08-07 1979-05-18 Power control and bidirectional signal transmitting device

Country Status (5)

Country Link
US (1) US4360828A (ja)
JP (1) JPS5526094A (ja)
CA (1) CA1116714A (ja)
DE (1) DE2916905A1 (ja)
GB (1) GB2027961B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63196186U (ja) * 1987-06-02 1988-12-16
JPH0327741A (ja) * 1989-06-20 1991-02-06 Asahi Denshi Oyo Kiki Kk ホテルの総合管理システム

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455570A (en) * 1980-10-13 1984-06-19 Pioneer Electronic Corporation CATV System
US4491983A (en) * 1981-05-14 1985-01-01 Times Fiber Communications, Inc. Information distribution system
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
DE3373052D1 (en) * 1982-04-07 1987-09-17 Motorola Israel Ltd Signal processing unit
GB2152255A (en) * 1983-12-30 1985-07-31 Alexander Electronics Limited Control arrangement for central heating or cooling system
GB2194088B (en) * 1986-08-08 1990-10-24 Axon Research Limited Energy control and communication system
US4829560A (en) * 1987-01-30 1989-05-09 Spectradyne Communications system for use in a hotel/motel
CA1297157C (en) * 1987-07-13 1992-03-10 Geoffrey Nelson Bowling Closed loop, programmable power and communication system
US4885795A (en) * 1987-11-06 1989-12-05 Bunting, Inc. Hospital digital data transfer system
US5045816A (en) * 1990-03-20 1991-09-03 Scientific-Atlanta, Inc. Binary phase shift key modulator with programmable level control
GB2225465A (en) * 1988-11-14 1990-05-30 Wong Tze Kwan Communication system
US4994908A (en) * 1988-12-23 1991-02-19 Scientific-Atlanta, Inc. Interactive room status/time information system
US5001554A (en) * 1988-12-23 1991-03-19 Scientific-Atlanta, Inc. Terminal authorization method
US5077607A (en) * 1988-12-23 1991-12-31 Scientific-Atlanta, Inc. Cable television transaction terminal
USRE36988E (en) * 1988-12-23 2000-12-12 Scientific-Atlanta, Inc. Terminal authorization method
US5355480A (en) * 1988-12-23 1994-10-11 Scientific-Atlanta, Inc. Storage control method and apparatus for an interactive television terminal
NO172420C (no) * 1989-04-24 1993-07-14 Complan Network As Anordning ved tv-kommunikasjonssystem
US5142690A (en) * 1990-03-20 1992-08-25 Scientific-Atlanta, Inc. Cable television radio frequency data processor
DE9216334U1 (de) * 1992-12-01 1993-01-28 Siemens AG, 80333 München Vorschalteinrichtung der Gebäudesystemtechnik
US6166728A (en) * 1992-12-02 2000-12-26 Scientific-Atlanta, Inc. Display system with programmable display parameters
WO1994030008A1 (en) * 1993-06-07 1994-12-22 Scientific-Atlanta, Inc. Display system for a subscriber terminal
US6535588B1 (en) 1995-04-27 2003-03-18 Svi Systems, Inc. Telephone accessory communications device
US5760822A (en) * 1996-01-30 1998-06-02 Lucent Technologies Inc. Central node converter for local network having single coaxial cable
US5905942A (en) * 1997-02-18 1999-05-18 Lodgenet Entertainment Corporation Multiple dwelling unit interactive audio/video distribution system
US7444663B2 (en) 1998-12-31 2008-10-28 Lodgenet Interactive Corporation Menuing system for controlling content delivery within a video distribution system
US7000243B1 (en) 1998-12-31 2006-02-14 Oncommand Corporation Allocating computer resources within a video distribution system
US6694517B1 (en) 1999-08-27 2004-02-17 Diversified Control, Inc. Broadband communication network with low power addressable tap system for controlling subscriber access
US7523046B2 (en) 2002-07-26 2009-04-21 Cartmanager, Llc Communication system for managing hotel operations

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944742A (en) * 1974-04-01 1976-03-16 Spectradyne, Inc. Burst frequency shift keying data communication system
JPS5349687A (en) * 1976-10-18 1978-05-06 Towa Eng Remote control system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917622A (en) * 1958-03-04 1959-12-15 I A M Inc Discriminating counter for receiver radiations
DE1122110B (de) * 1958-03-20 1962-01-18 Nippon Electric Co Empfangssystem fuer frequenz- oder phasenmodulierte Schwingungen
US3778716A (en) * 1966-01-28 1973-12-11 Hughes Aircraft Co Coherent catv transmission system
US3676580A (en) * 1970-06-01 1972-07-11 Video Information Systems Interrogated transponder system
US3733430A (en) * 1970-12-28 1973-05-15 Rca Corp Channel monitoring system
US3803491A (en) * 1971-05-26 1974-04-09 Tocom Communications system
US3752908A (en) * 1972-06-28 1973-08-14 Kms Ind Inc Catv audio interaction system
JPS51115718A (en) * 1975-02-24 1976-10-12 Pioneer Electronic Corp Bi-directional catv system
US4213096A (en) * 1978-04-26 1980-07-15 Rca Corporation Phaselock receiver with phaselock detector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944742A (en) * 1974-04-01 1976-03-16 Spectradyne, Inc. Burst frequency shift keying data communication system
JPS5349687A (en) * 1976-10-18 1978-05-06 Towa Eng Remote control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63196186U (ja) * 1987-06-02 1988-12-16
JPH0327741A (ja) * 1989-06-20 1991-02-06 Asahi Denshi Oyo Kiki Kk ホテルの総合管理システム

Also Published As

Publication number Publication date
CA1116714A (en) 1982-01-19
GB2027961B (en) 1982-09-15
DE2916905A1 (de) 1980-02-21
GB2027961A (en) 1980-02-27
US4360828A (en) 1982-11-23

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