JP5143466B2 - 宅内受信端末システム - Google Patents
宅内受信端末システム Download PDFInfo
- Publication number
- JP5143466B2 JP5143466B2 JP2007113876A JP2007113876A JP5143466B2 JP 5143466 B2 JP5143466 B2 JP 5143466B2 JP 2007113876 A JP2007113876 A JP 2007113876A JP 2007113876 A JP2007113876 A JP 2007113876A JP 5143466 B2 JP5143466 B2 JP 5143466B2
- Authority
- JP
- Japan
- Prior art keywords
- terminal device
- unit
- sub
- home network
- home
- 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.)
- Expired - Fee Related
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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
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
-
- 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
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/15—Arrangements for conditional access to broadcast information or to broadcast-related services on receiving information
-
- 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
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/93—Wired transmission systems
- H04H60/95—Wired transmission systems for local area
-
- 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
- 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
- H04N21/4508—Management of client data or end-user data
- H04N21/4524—Management of client data or end-user data involving the geographical location of the client
-
- 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
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
- H04N21/4542—Blocking scenes or portions of the received content, e.g. censoring scenes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Description
ケーブルテレビのデジタル放送を受信する主端末装置と副端末装置とが宅内ネットワークにリンク接続される宅内受信端末システムであって、
前記副端末装置は、
前記デジタル放送を受信するテレビ受信チューナと、
前記宅内ネットワークとのリンク接続状態を検出して通知するリンク検出手段と、
前記通知に基づいて、前記テレビ受信チューナの活性/不活性を制御する端末制御手段とを備え、
前記主端末装置と前記副端末装置とが前記宅内ネットワークとリンク接続できない場合には、前記端末制御手段は前記テレビ受信チューナ手段を不活性にし、
前記宅内ネットワークは第1の認証情報を備え、
前記主端末装置は、
第2の認証情報と、
当該第2の認証情報が前記第1の認証情報と同一でない場合には、前記宅内ネットワークにネットワーク接続しない第1のネットワーク手段とを備え、
前記副端末装置は、
第3の認証情報と、
当該第3の認証情報が前記第1の認証情報と同一でない場合には、前記宅内ネットワークにネットワーク接続しない第2のネットワーク手段とを備える。
101 CATVチューナ部
102 復調部
103 パケット分離部
106 CASモジュール部
104 デスクランブル部
105 デコード部
111 ケーブルモデム部
107 端末制御部
108 ネットワーク部
109 リンク検出部
108 リモコンIF部
120 認証情報部
200 副端末装置
201 CATVチューナ部
202 復調部
203 パケット分離部
206 CASモジュール部
204 デスクランブル部
205 デコード部
207 端末装置制御部
208 ネットワーク部
209 リンク検出部
208 リモコンIF部
220 認証情報部
300 宅内ネットワーク
1000 宅内受信端末システム
Lcatv ケーブルテレビ回線
Llan LAN回線
Bcatv ケーブルテレビ放送局
Claims (1)
- ケーブルテレビのデジタル放送を受信する主端末装置と副端末装置とが宅内ネットワークにリンク接続される宅内受信端末システムであって、
前記副端末装置は、
前記デジタル放送を受信するテレビ受信チューナ手段と、
前記宅内ネットワークとのリンク接続状態を検出して通知するリンク検出手段と、
前記通知に基づいて、前記テレビ受信チューナ手段の活性/不活性を制御する端末制御手段とを備え、
前記主端末装置と前記副端末装置とが前記宅内ネットワークとリンク接続できない場合には、前記端末制御手段は前記テレビ受信チューナ手段を不活性にし、
前記宅内ネットワークは第1の認証情報を備え、
前記主端末装置は、
第2の認証情報と、
当該第2の認証情報が前記第1の認証情報と同一でない場合には、前記宅内ネットワークにネットワーク接続しない第1のネットワーク手段とを備え、
前記副端末装置は、
第3の認証情報と、
当該第3の認証情報が前記第1の認証情報と同一でない場合には、前記宅内ネットワークにネットワーク接続しない第2のネットワーク手段とを備える宅内受信端末システム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007113876A JP5143466B2 (ja) | 2007-04-24 | 2007-04-24 | 宅内受信端末システム |
US12/109,181 US20080271107A1 (en) | 2007-04-24 | 2008-04-24 | In-home receiving terminal system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007113876A JP5143466B2 (ja) | 2007-04-24 | 2007-04-24 | 宅内受信端末システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008271363A JP2008271363A (ja) | 2008-11-06 |
JP5143466B2 true JP5143466B2 (ja) | 2013-02-13 |
Family
ID=39888640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007113876A Expired - Fee Related JP5143466B2 (ja) | 2007-04-24 | 2007-04-24 | 宅内受信端末システム |
Country Status (2)
Country | Link |
---|---|
US (1) | US20080271107A1 (ja) |
JP (1) | JP5143466B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010149161A1 (en) * | 2009-06-24 | 2010-12-29 | Smartwi International A/S | Access control system |
US8983785B2 (en) | 2010-08-18 | 2015-03-17 | Snap-On Incorporated | System and method for simultaneous display of waveforms generated from input signals received at a data acquisition device |
US8463953B2 (en) | 2010-08-18 | 2013-06-11 | Snap-On Incorporated | System and method for integrating devices for servicing a device-under-service |
US8560168B2 (en) | 2010-08-18 | 2013-10-15 | Snap-On Incorporated | System and method for extending communication range and reducing power consumption of vehicle diagnostic equipment |
US9633492B2 (en) | 2010-08-18 | 2017-04-25 | Snap-On Incorporated | System and method for a vehicle scanner to automatically execute a test suite from a storage card |
US20120046807A1 (en) * | 2010-08-18 | 2012-02-23 | Snap-On Incorporated | System and Method for Preventing Theft of Vehicle Diagnostic Equipment |
US9736528B2 (en) * | 2011-09-12 | 2017-08-15 | Verizon Patent And Licensing Inc. | Content delivery for viewing devices within a customer premises |
CN105472461A (zh) * | 2015-12-10 | 2016-04-06 | 四川长虹电器股份有限公司 | 实时监测智能电视网络状态和显示网络速度的方法及系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8068610B2 (en) * | 2001-11-21 | 2011-11-29 | General Instrument Corporation | Method and system for providing security within multiple set-top boxes assigned for a single customer |
US20050071866A1 (en) * | 2003-01-30 | 2005-03-31 | Ali Louzir | System for receiving broadcast digital data comprising a master digital terminal, and at least one slave digital terminal |
US20060041912A1 (en) * | 2004-08-19 | 2006-02-23 | Kevin Kuhns | Method and apparatus for authorizing an additional set-top device in a satellite television network |
CN100546376C (zh) * | 2004-08-31 | 2009-09-30 | 汤姆森许可贸易公司 | 用于协同定位的网络系统的配置管理 |
-
2007
- 2007-04-24 JP JP2007113876A patent/JP5143466B2/ja not_active Expired - Fee Related
-
2008
- 2008-04-24 US US12/109,181 patent/US20080271107A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20080271107A1 (en) | 2008-10-30 |
JP2008271363A (ja) | 2008-11-06 |
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