MX9300617A - Sistema de informacion integrado. - Google Patents

Sistema de informacion integrado.

Info

Publication number
MX9300617A
MX9300617A MX9300617A MX9300617A MX9300617A MX 9300617 A MX9300617 A MX 9300617A MX 9300617 A MX9300617 A MX 9300617A MX 9300617 A MX9300617 A MX 9300617A MX 9300617 A MX9300617 A MX 9300617A
Authority
MX
Mexico
Prior art keywords
video
audio
information system
switch
integrated information
Prior art date
Application number
MX9300617A
Other languages
English (en)
Inventor
John A Lepley
John A Lepley Jr
Original Assignee
Dynacom 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 Dynacom Inc filed Critical Dynacom Inc
Publication of MX9300617A publication Critical patent/MX9300617A/es

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
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17336—Handling of requests in head-ends
    • 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
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Studio Circuits (AREA)

Abstract

Se describe un sistema para interconectar selectivamente una pluralidad de fuentes de audio/video y una pluralidad de dispositivos de comunicación audio/video que incluyen un conmutador simple, un mezclador para combinar las señales de audio y video como una señal única proveniente de una fuente hacia el conmutador, y un modulador para la modulación de la señal de video después del conmutador para la transmisión óptica a los dispositivos de comunicación.
MX9300617A 1992-02-05 1993-02-04 Sistema de informacion integrado. MX9300617A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/831,352 US5389963A (en) 1992-02-05 1992-02-05 System for selectively interconnecting audio-video sources and receivers

Publications (1)

Publication Number Publication Date
MX9300617A true MX9300617A (es) 1994-07-29

Family

ID=25258847

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9300617A MX9300617A (es) 1992-02-05 1993-02-04 Sistema de informacion integrado.

Country Status (4)

Country Link
US (1) US5389963A (es)
AU (1) AU3613493A (es)
MX (1) MX9300617A (es)
WO (1) WO1993016558A1 (es)

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US6577605B1 (en) 1999-06-18 2003-06-10 Viewcast.Com, Inc. System, method and apparatus for automatically distributing multimedia calls
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US7490293B1 (en) 1999-07-27 2009-02-10 Samsung Electronics Co., Ltd. Device discovery and control in a bridged home network
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US8032833B1 (en) 1999-07-27 2011-10-04 Samsung Electronics Co., Ltd. Home network device information architecture
US7610559B1 (en) * 1999-07-27 2009-10-27 Samsung Electronics Co., Ltd. Device customized home network top-level information architecture
US7200683B1 (en) 1999-08-17 2007-04-03 Samsung Electronics, Co., Ltd. Device communication and control in a home network connected to an external network
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AU2001279167A1 (en) * 2000-08-01 2002-02-13 Broadlogic Network Technologies Video/audio/data distribution architecture
US20020188571A1 (en) * 2001-04-24 2002-12-12 Ez Notice, Llc Methods and systems for rapid messaging communications to a message receipt box (MRB)
US20030064691A1 (en) * 2001-10-01 2003-04-03 Join Computer Co., Ltd. Automatic radio frequency signal switching circuit
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US8270398B2 (en) * 2006-04-21 2012-09-18 Evertz Microsystems Ltd. System and method for signal processing
BRPI0720611A2 (pt) * 2007-01-31 2013-01-01 Thomson Licensing método, aparelho e sistema para um grupamento dinámico e distribuição de conteúdo
CN101458942B (zh) * 2007-12-14 2012-07-18 鸿富锦精密工业（深圳）有限公司 音视频装置及控制方法
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Also Published As

Publication number Publication date
US5389963A (en) 1995-02-14
WO1993016558A1 (en) 1993-08-19
AU3613493A (en) 1993-09-03

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