SG72956A1 - Communication controlling method communication controlling system and communication controlling apparatus - Google Patents

Communication controlling method communication controlling system and communication controlling apparatus

Info

Publication number
SG72956A1
SG72956A1 SG1999002601A SG1999002601A SG72956A1 SG 72956 A1 SG72956 A1 SG 72956A1 SG 1999002601 A SG1999002601 A SG 1999002601A SG 1999002601 A SG1999002601 A SG 1999002601A SG 72956 A1 SG72956 A1 SG 72956A1
Authority
SG
Singapore
Prior art keywords
communication controlling
bus
signal processing
plural broadcast
plural
Prior art date
Application number
SG1999002601A
Other languages
English (en)
Inventor
Michio Miyano
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Publication of SG72956A1 publication Critical patent/SG72956A1/en

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
    • H04N21/45—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/226—Characteristics of the server or Internal components of the server
    • H04N21/2265—Server identification by a unique number or address, e.g. serial number
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40117—Interconnection of audio or video/imaging devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Small-Scale Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
SG1999002601A 1998-06-03 1999-05-27 Communication controlling method communication controlling system and communication controlling apparatus SG72956A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15482198 1998-06-03

Publications (1)

Publication Number Publication Date
SG72956A1 true SG72956A1 (en) 2000-05-23

Family

ID=15592620

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1999002601A SG72956A1 (en) 1998-06-03 1999-05-27 Communication controlling method communication controlling system and communication controlling apparatus

Country Status (6)

Country Link
US (1) US6789196B1 (zh)
KR (1) KR100642530B1 (zh)
CN (1) CN1161929C (zh)
MY (1) MY124092A (zh)
SG (1) SG72956A1 (zh)
TW (1) TW432840B (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7032024B1 (en) * 1999-07-29 2006-04-18 Samsung Electronics Co., Ltd. Connection management method for devices connected digital interface and command structure therefor
EP1113626B1 (en) * 1999-12-30 2009-04-22 Sony Deutschland GmbH Interface link layer device to build a distributed network
US7421257B1 (en) 2001-11-30 2008-09-02 Stragent, Llc Receiver scheduling in ad hoc wireless networks
US8774860B2 (en) * 2005-04-05 2014-07-08 Nokia Corporation Method and device for low-power FM transmission of audio data to RDS capable FM radio receiver
FR2901082B1 (fr) * 2006-05-09 2008-08-08 Viaccess Sa Procedes de diffusion et de reception de programmes multimedias embrouilles, terminal et tete de reseau pour ces procedes
EP2074826A4 (en) * 2006-10-11 2011-11-09 Nokia Corp SERVICE DISCOVERY IN BROADCAST NETWORKS
US8655351B2 (en) * 2006-11-23 2014-02-18 Nokia Corporation Method and device for maintaining continuity of radio transmissions
JP4331249B2 (ja) * 2007-07-31 2009-09-16 株式会社東芝 映像表示装置
KR101466121B1 (ko) * 2013-01-29 2014-11-27 삼성전자 주식회사 디스플레이장치 및 그 제어방법
EP2760148A1 (en) * 2013-01-29 2014-07-30 Samsung Electronics Co., Ltd Display apparatus and control method of modulating and demodulating a plurality of image signals
CN107154833B (zh) * 2016-03-04 2020-04-21 华为技术有限公司 传输信息的方法和装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887296A (en) * 1984-10-26 1989-12-12 Ricoh Co., Ltd. Cryptographic system for direct broadcast satellite system
US4694491A (en) * 1985-03-11 1987-09-15 General Instrument Corp. Cryptographic system using interchangeable key blocks and selectable key fragments
US5170252A (en) 1990-04-09 1992-12-08 Interactive Media Technologies, Inc. System and method for interconnecting and mixing multiple audio and video data streams associated with multiple media devices
US5455861A (en) * 1991-12-09 1995-10-03 At&T Corp. Secure telecommunications
CA2331203C (en) * 1992-03-26 2004-12-07 Matsushita Electric Industrial Co., Ltd. Communication system
US5631693A (en) * 1993-10-25 1997-05-20 Antec Corporation Method and apparatus for providing on demand services in a subscriber system
US5579341A (en) * 1994-12-29 1996-11-26 Motorola, Inc. Multi-channel digital transceiver and method
US6560340B1 (en) * 1995-04-03 2003-05-06 Scientific-Atlanta, Inc. Method and apparatus for geographically limiting service in a conditional access system
CA2179223C (en) * 1995-06-23 2009-01-06 Manfred Von Willich Method and apparatus for controlling the operation of a signal decoder in a broadcasting system
US5625693A (en) * 1995-07-07 1997-04-29 Thomson Consumer Electronics, Inc. Apparatus and method for authenticating transmitting applications in an interactive TV system
DE69622233T2 (de) * 1995-09-05 2003-03-27 Hitachi, Ltd. Verfahren zur digitalen Zugangskontrolle
US5899578A (en) * 1995-12-25 1999-05-04 Sony Corporation Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method
JP3305183B2 (ja) * 1996-01-12 2002-07-22 株式会社東芝 ディジタル放送受信端末装置
US5959692A (en) * 1996-08-21 1999-09-28 Sony Corporation Television-signal processing apparatus and television-signal processing
IT1289206B1 (it) * 1996-09-12 1998-09-29 Sgs Thomson Microelectronics Metodo di ricompressione e decompressione adpcm di un flusso di dati digitali costituente un segnale video digitale e stimatore
US5937063A (en) * 1996-09-30 1999-08-10 Intel Corporation Secure boot
JPH10145188A (ja) * 1996-11-07 1998-05-29 Sony Corp 受信装置
KR100235617B1 (ko) * 1996-12-31 1999-12-15 전주범 디지털-vhs 인코딩 방법 및 인코더
US5867484A (en) 1997-01-31 1999-02-02 Intellect Network Technologies Switchable multi-drop video distribution system
US6438693B1 (en) * 1997-09-30 2002-08-20 Sony Corporation Modular broadcast receiver system and memo
JP3166692B2 (ja) * 1997-12-09 2001-05-14 日本電気株式会社 符号化回路
US6282294B1 (en) * 1998-01-07 2001-08-28 Microsoft Corporation System for broadcasting to, and programming, a motor device in a protocol, device, and network independent fashion

Also Published As

Publication number Publication date
KR100642530B1 (ko) 2006-11-13
CN1249593A (zh) 2000-04-05
KR20000005868A (ko) 2000-01-25
US6789196B1 (en) 2004-09-07
MY124092A (en) 2006-06-30
TW432840B (en) 2001-05-01
CN1161929C (zh) 2004-08-11

Similar Documents

Publication Publication Date Title
IE841288L (en) Detection arrangement
IL109668A (en) Secure communication system
ATE120597T1 (de) Vorrichtung zum verteilen von video- und/oder audiosignalen zwischen mehreren empfängern.
EA199800431A1 (ru) Система спутникового прямого радиовещания
TW368632B (en) An audio/video/data component system bus
TW339486B (en) Transmission system for digital audio broadcasting
DE3476006D1 (en) External synchronizing method and apparatus for information transmission system
SG72956A1 (en) Communication controlling method communication controlling system and communication controlling apparatus
CA2224684A1 (en) Method and apparatus for determining signal strength in a spread spectrum communication system having a variable data rate
MY130207A (en) Method and apparatus for power estimation in a communication system.
MY133044A (en) Method and apparatus for optimising the resource sharing for audio/video/data processing devices in a home network enviroment
MY123163A (en) Modular broadcast receiver system and method
ES8305990A1 (es) "procedimiento de configuracion de canales en una disposicion de tratamiento de datos".
FR2580885B1 (fr) Systeme pour la transmission secrete de signaux audio, et televiseur pour la reception de tels signaux
GB9423978D0 (en) Inter-unit digital signal transmitting method, digital signal transmitter and receiver equipments, digital signal transmitter, and digital signal receiver
CA2033983A1 (en) System and method for communications security protection
EP0115768A3 (en) Optical communication system
JPS57111607A (en) Numerical control device
ATE268002T1 (de) Einheit zur bidirektionalen erfassung und übertragung von daten über moderne kommunikationsnetze
EP0231907A3 (en) Transmission control apparatus for duplex loop type transmission system
TW347621B (en) Method and arrangement for increasing data transmisssion rate over telephone cable
ES8501184A1 (es) Circuito para tratar senales utiles en un video-interlocutor de cuatro conductores.
HK7496A (en) Digital signal transmitting system
JPS5647151A (en) Useless data suppression system
YU157690A (sh) Postupak i sredstva za kontrolisane operacije na strani prenosnika prijemnoj uređaja