JP4013937B2 - Ieee1394シリアルバスに接続されるディジタルテレビジョン受像機、及びieee1394シリアルバスに接続されるコントローラ機器 - Google Patents
Ieee1394シリアルバスに接続されるディジタルテレビジョン受像機、及びieee1394シリアルバスに接続されるコントローラ機器 Download PDFInfo
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- JP4013937B2 JP4013937B2 JP2004312123A JP2004312123A JP4013937B2 JP 4013937 B2 JP4013937 B2 JP 4013937B2 JP 2004312123 A JP2004312123 A JP 2004312123A JP 2004312123 A JP2004312123 A JP 2004312123A JP 4013937 B2 JP4013937 B2 JP 4013937B2
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- 230000005236 sound signal Effects 0.000 description 1
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
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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
- H04H60/35—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
- H04H60/41—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, i.e. broadcast channels, broadcast stations or broadcast areas
- H04H60/43—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, i.e. broadcast channels, broadcast stations or broadcast areas for identifying broadcast channels
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
-
- 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
-
- 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
- H04N21/43—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
- H04N21/438—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
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Description
3 STB(セットトップボックス、チューナ機器)
6 IEEE1394ネットワーク
10 マイクロプロセッサ(制御手段、検知手段、チャンネル情報DB作成手段、チャンネル追加手段、チャンネル削除手段)
19 IEEE1394インタフェース
24 チャンネル情報DB(自機用チャンネル情報DB)
25 チャンネル情報DB(セットトップボックス用チャンネル情報DB)
30 リモコン(選局指示手段)
50 バス(IEEE1394シリアルバス)
Claims (1)
- IEEE1394ネットワーク内のチューナ機能を有するセットトップボックスとIEEE1394シリアルバスを介して接続され、
ディジタルテレビジョン放送に対応したチューナ回路と、
前記チューナ回路により受信可能なチャンネルについての情報を記憶した自機用チャンネル情報データベース(以下、自機用チャンネル情報DBという)と、
前記セットトップボックスに対して、チャンネルアップ・ダウン操作を含むチャンネル選局指示を行うための選局指示手段と、
前記セットトップボックスに各種コマンド等のデータを送信するためのIEEE1394インタフェースと、
前記選局指示手段による前記セットトップボックスへのチャンネル選局指示を検知すると、前記セットトップボックスに対して、前記選局指示手段により選局指示された内容に応じたチャンネル制御を行う制御手段とを備えたIEEE1394シリアルバスに接続されるディジタルテレビジョン受像機において、
前記セットトップボックスが自機と接続されたときに、該セットトップボックスが自機と初めて接続されたことを検知する検知手段と、
前記セットトップボックスが自機と初めて接続されたことが、前記検知手段により検知されたときに、前記自機用チャンネル情報DBに基いて、前記セットトップボックスで受信可能なチャンネルについての情報を記憶したセットトップボックス用チャンネル情報データベース(以下、セットトップボックス用チャンネル情報DBという)を作成するチャンネル情報DB作成手段と、
前記IEEE1394ネットワーク内の、自機を含むいずれかのコントローラ機器からの指示に基いて、前記セットトップボックス側で選局処理が行われた際に、前記セットトップボックス用チャンネル情報DBに受信可能なチャンネルとして登録されていない、新しいチャンネルの放送が、前記セットトップボックスにより受信された場合には、前記セットトップボックス用チャンネル情報DBに登録された受信可能なチャンネルに、前記新しいチャンネルを追加するチャンネル追加手段と、
自機からの指示に基いて前記セットトップボックス側で選局処理が行われた際に、前記セットトップボックス用チャンネル情報DBに登録されている受信可能なはずのチャンネルの放送が、前記セットトップボックスにより受信できなかった場合には、前記セットトップボックス用チャンネル情報DBに登録された受信可能なチャンネルから、前記受信できなかったチャンネルを削除するチャンネル削除手段とをさらに備え、
前記制御手段は、前記セットトップボックスに対して、前記セットトップボックス用チャンネル情報DBに登録された内容に応じたチャンネル制御を行うようにしたことを特徴とするIEEE1394シリアルバスに接続されるディジタルテレビジョン受像機。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004312123A JP4013937B2 (ja) | 2004-10-27 | 2004-10-27 | Ieee1394シリアルバスに接続されるディジタルテレビジョン受像機、及びieee1394シリアルバスに接続されるコントローラ機器 |
US11/257,997 US20060090191A1 (en) | 2004-10-27 | 2005-10-26 | Controller device to be connected to tuner device via IEEE 1394 serial bus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004312123A JP4013937B2 (ja) | 2004-10-27 | 2004-10-27 | Ieee1394シリアルバスに接続されるディジタルテレビジョン受像機、及びieee1394シリアルバスに接続されるコントローラ機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006128878A JP2006128878A (ja) | 2006-05-18 |
JP4013937B2 true JP4013937B2 (ja) | 2007-11-28 |
Family
ID=36207440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004312123A Expired - Fee Related JP4013937B2 (ja) | 2004-10-27 | 2004-10-27 | Ieee1394シリアルバスに接続されるディジタルテレビジョン受像機、及びieee1394シリアルバスに接続されるコントローラ機器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20060090191A1 (ja) |
JP (1) | JP4013937B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4026638B2 (ja) * | 2004-10-27 | 2007-12-26 | 船井電機株式会社 | Ieee1394シリアルバスに接続されるディジタルテレビジョン受像機、及びieee1394シリアルバスに接続されるコントローラ機器 |
US20070250894A1 (en) * | 2006-04-11 | 2007-10-25 | Jeongki Kim | Digital television system using high-speed serial bus and method for controlling the same |
US8649385B2 (en) * | 2007-05-29 | 2014-02-11 | Time Warner Cable Enterprises Llc | Methods and apparatus for using tuners efficiently for delivering one or more programs |
JP2008311755A (ja) * | 2007-06-12 | 2008-12-25 | Funai Electric Co Ltd | 放送信号受信装置 |
US10225597B2 (en) | 2012-10-09 | 2019-03-05 | Comcast Cable Communications, Llc | Transmission and consumption of time-shifted content in a one-way communication environment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4837627A (en) * | 1987-08-19 | 1989-06-06 | Rca Licensing Corporation | Programmable operating-parameter control appatatus for a television receiver |
CA2295757C (en) * | 1997-06-25 | 2003-08-19 | Samsung Electronics Co., Ltd. | Improved home network, browser based, command and control |
JP4046886B2 (ja) * | 1999-04-02 | 2008-02-13 | キヤノン株式会社 | 記録装置及び記録装置の制御方法 |
US7750977B2 (en) * | 2002-04-24 | 2010-07-06 | Thomson Licensing | Automatic signal error display and user guided signal recovery in a digital television signal receiver |
-
2004
- 2004-10-27 JP JP2004312123A patent/JP4013937B2/ja not_active Expired - Fee Related
-
2005
- 2005-10-26 US US11/257,997 patent/US20060090191A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20060090191A1 (en) | 2006-04-27 |
JP2006128878A (ja) | 2006-05-18 |
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