JP4195016B2 - 個別化されたepg情報を提供するonu装置及びonu装置によるプログラム通知方法 - Google Patents
個別化されたepg情報を提供するonu装置及びonu装置によるプログラム通知方法 Download PDFInfo
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- 238000004891 communication Methods 0.000 claims description 51
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- 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
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- 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/02—Arrangements for relaying broadcast information
- H04H20/04—Arrangements for relaying broadcast information from field pickup units [FPU]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
- H04H60/33—Arrangements for monitoring the users' behaviour or opinions
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- H—ELECTRICITY
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- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
- H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
- H04H60/39—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space-time
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- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
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- H—ELECTRICITY
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- 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
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- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2362—Generation or processing of Service Information [SI]
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- H04N21/2408—Monitoring of the upstream path of the transmission network, e.g. client requests
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- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
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- H04N21/26283—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for associating distribution time parameters to content, e.g. to generate electronic program guide data
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- H—ELECTRICITY
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- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2668—Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles
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- 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
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- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication channel
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
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- 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
- H04N21/488—Data services, e.g. news ticker
- H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Graphics (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Description
409 データベース
410 EPG管理部
Claims (5)
- OLTから供給されるチャンネル別デジタル放送信号を、それぞれの加入者別チャンネル選択情報に従ってスイッチングし、該スイッチングされたデジタル放送信号を前記それぞれの加入者への通信信号と融合してそれぞれの加入者装置に伝送するための、放送通信融合システムにおけるONU(Optical Network Unit)装置であって、
前記チャンネル別デジタル放送信号を、それぞれの加入者装置から伝達された前記チャンネル選択情報を用いて、それぞれの加入者別にスイッチングし、該スイッチングされたデジタル放送信号を出力する放送・映像スイッチと、
当該ONU装置に接続された複数の加入者装置らそれぞれに対して、前記放送・映像スイッチから伝達された前記スイッチングされたデジタル放送信号と、前記OLTから伝達された前記通信信号と、を送信し、前記加入者装置らからの前記チャンネル選択情報及び通信信号を受信し、該通信信号を前記OLTに伝送するための加入者別送信部と、
前記加入者別送信部を介して伝達された前記加入者装置らからの前記チャンネル選択情報を前記放送・映像スイッチに伝送して、それぞれの加入者装置別に前記チャンネル別デジタル放送信号のスイッチングがなされることを許可するザッピング処理部と、
前記ザッピング処理部から前記それぞれの加入者別チャンネル選択情報を受信して、それぞれの加入者別チャンネル変更情報を生成するチャンネル変更モニターと、
前記それぞれの加入者別チャンネル変更情報と、放送・映像信号の送信中にどのような変化があるかを確認するためのEIT(Event Information Table)情報と、に基づく加入者別テーブルを格納するためのデータベースと、
前記放送・映像スイッチから受信されたデジタル放送信号スイッチング情報から前記EIT情報を抽出して前記データベースに伝送し、前記データベースに格納された前記加入者別テーブルを用いて前記それぞれの加入者別EPG(Electronic Program Guide)情報を生成して前記それぞれの加入者別に伝送するためのEPG管理部と、
を含み、
前記チャンネル変更モニターは、前記ザッピング処理部から受信した前記加入者別チャンネル選択情報を前記データベースに伝送し、該データベースに格納された前記それぞれの加入者別チャンネル変更情報を更新し、
前記EPG管理部は、前記データベースに格納されたチャンネル変更情報を確認してそれぞれの加入者が嗜好するチャンネル順にEPG情報を再構成し、該再構成されたEPG情報を前記加入者別送信部を介して前記加入者装置に伝送する
ことを特徴とする個別化されたEPG情報を提供するONU装置。 - 前記加入者別送信部及び前記ザッピング処理部に接続された通信データ処理部をさらに備え、
通信データ処理部は、
前記OLTから伝達された前記通信信号を前記加入者別送信部に供給し、
前記加入者別送信部から伝達された前記通信信号を前記OLTに供給し、
前記加入者別送信部から伝達された前記チャンネル選択情報を前記ザッピング処理部に供給する
ことを特徴とする請求項1記載の個別化されたEPG情報を提供するONU装置。 - 前記OLTから受信した光信号を光/電変換するための光/電変換器と、
前記光/電(O/E)変換器からの電気信号に変換された信号を入力して、それぞれのチャンネル別デジタル放送信号へと逆多重化する逆多重化部と、
前記逆多重化部からのそれぞれのチャンネル別デジタル放送信号を入力して、放送・映像信号に変換して前記放送・映像スイッチに出力する放送・映像処理部と、をさらに備え、
前記通信データ処理部は、前記逆多重化部と接続され、前記光/電変換器及び前記逆多重化部を介して入力した、前記OLTからの通信信号を前記加入者別送信部に供給し、前記加入者別送信部から伝達された前記通信信号を前記逆多重化部に供給する
ことを特徴とする請求項2記載の個別化されたEPG情報を提供するONU装置。 - 前記データベースに格納される前記加入者別テーブルは、各加入者別に区分される加入者装置のID(Identifier)と、前記チャンネル別デジタル放送信号のそれぞれのチャンネルに割り当てられた固有のIDと、前記それぞれのチャンネルに対しての前記加入者の視聴時間と、前記それぞれのチャンネルについての説明と、を含んで構成されること
を特徴とする請求項1に記載の個別化されたEPG情報を提供するONU装置。 - 前記加入者装置は、セットトップボックスであること
を特徴とする請求項4に記載の個別化されたEPG情報を提供するONU装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040005774A KR100557188B1 (ko) | 2004-01-29 | 2004-01-29 | 차별화된 epg 정보를 제공하는 onu 장치와 그에따른 프로그램 알림 방법 |
Publications (2)
Publication Number | Publication Date |
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JP2005218107A JP2005218107A (ja) | 2005-08-11 |
JP4195016B2 true JP4195016B2 (ja) | 2008-12-10 |
Family
ID=34806032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005019648A Expired - Fee Related JP4195016B2 (ja) | 2004-01-29 | 2005-01-27 | 個別化されたepg情報を提供するonu装置及びonu装置によるプログラム通知方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20050172317A1 (ja) |
JP (1) | JP4195016B2 (ja) |
KR (1) | KR100557188B1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL125141A0 (en) | 1998-06-29 | 1999-01-26 | Nds Ltd | Advanced television system |
KR100754676B1 (ko) * | 2005-09-21 | 2007-09-03 | 삼성전자주식회사 | 디지털 방송 수신 단말기의 전자 프로그램 가이드 데이터관리 장치 및 방법 |
US20070136752A1 (en) * | 2005-12-12 | 2007-06-14 | John Sanders | Personalized electronic programming guide |
US20080109849A1 (en) * | 2006-11-07 | 2008-05-08 | Yeqing Wang | Viewer Profiles for Configuring Set Top Terminals |
US8220023B2 (en) * | 2007-02-21 | 2012-07-10 | Nds Limited | Method for content presentation |
US8453178B2 (en) | 2007-02-23 | 2013-05-28 | At&T Intellectual Property I, L.P. | System and method for presenting media services |
US8490127B2 (en) * | 2007-12-31 | 2013-07-16 | Digital Keystone, Inc. | Distributed TV access system |
EP2247107A1 (en) * | 2007-12-31 | 2010-11-03 | Digital Keystone, Inc. | Distributed TV access system. |
US8656424B2 (en) * | 2007-12-31 | 2014-02-18 | Digital Keystone, Inc. | Distributed TV access system |
EP2247108A1 (en) * | 2007-12-31 | 2010-11-03 | Digital Keystone, Inc. | Distributed TV access system. |
CN106060598A (zh) * | 2016-07-18 | 2016-10-26 | 青岛海信传媒网络技术有限公司 | 电视节目指南epg信息生成方法及装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030088872A1 (en) * | 1997-07-03 | 2003-05-08 | Nds Limited | Advanced television system |
US6571392B1 (en) * | 1999-04-20 | 2003-05-27 | Webtv Networks, Inc. | Receiving an information resource from the internet if it is not received from a broadcast channel |
US6970461B2 (en) * | 2000-11-29 | 2005-11-29 | Nortel Networks Limited | Access control enhancements for delivery of video and other services |
GB0031615D0 (en) * | 2000-12-27 | 2001-02-07 | Koninkl Philips Electronics Nv | Improved television services |
GB0127234D0 (en) * | 2001-11-13 | 2002-01-02 | British Sky Broadcasting Ltd | Improvements in receivers for television signals |
US7788688B2 (en) * | 2002-08-22 | 2010-08-31 | Lg Electronics Inc. | Digital TV and method for managing program information |
-
2004
- 2004-01-29 KR KR1020040005774A patent/KR100557188B1/ko not_active IP Right Cessation
- 2004-09-02 US US10/933,105 patent/US20050172317A1/en not_active Abandoned
-
2005
- 2005-01-27 JP JP2005019648A patent/JP4195016B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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KR100557188B1 (ko) | 2006-03-03 |
JP2005218107A (ja) | 2005-08-11 |
US20050172317A1 (en) | 2005-08-04 |
KR20050078363A (ko) | 2005-08-05 |
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