WO2010041628A1 - デジタル放送受信装置、及び受信方法 - Google Patents
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- WO2010041628A1 WO2010041628A1 PCT/JP2009/067347 JP2009067347W WO2010041628A1 WO 2010041628 A1 WO2010041628 A1 WO 2010041628A1 JP 2009067347 W JP2009067347 W JP 2009067347W WO 2010041628 A1 WO2010041628 A1 WO 2010041628A1
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- digital broadcast
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- 238000000034 method Methods 0.000 title claims description 40
- 230000007704 transition Effects 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims description 28
- 230000004913 activation Effects 0.000 claims description 9
- 230000006870 function Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
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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
- H04N21/434—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
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- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/64322—IP
Definitions
- the present invention relates to a digital broadcast receiving technique, and more particularly to a digital broadcast receiving apparatus having an IPTV function.
- Patent Document 1 discloses a device that can allow a user to grasp when there is a channel that cannot be normally received among channels that can be received by a tuner.
- IP broadcast services using the Internet and IPTV services such as VOD
- digital broadcast receivers In recent years, it has become possible to use various services in addition to digital broadcast programs, for example, IP broadcast services using the Internet and IPTV services such as VOD, using digital broadcast receivers.
- IP broadcast services using the Internet and IPTV services such as VOD
- VOD IPTV services
- digital broadcast receivers In this way, when the range of broadcast services expands and IPTV services and other services are viewed on a broadcast receiving device, in addition to the input of the viewer's residence area information that has been required before, It is necessary to make a contract with such a service provider, and to input detailed information such as whether or not the service provider is a broadcaster, and a new setting operation. Therefore, there is a problem that a large burden is placed on the viewer. Therefore, there is also a problem that viewers cannot easily enjoy the expansion of services.
- An object of the present invention is to make it possible to perform operation without hesitation by determining whether there is a broadcast that can be viewed by the receiving apparatus and switching a transition destination screen when IP broadcast is selected.
- the broadcast receiving apparatus side determines in advance whether or not the viewer has made a contract and whether or not the broadcast is viewable.
- the screen of the transition destination can be switched according to the contract state of the viewer and the service provided by the service provider.
- a digital broadcast receiving apparatus capable of receiving an IP broadcast includes an IP address / DNS setting process and a CDN configuration information acquisition process among the settings related to the IPTV function at the first activation. And a PF configuration information acquisition process, and a digital broadcast receiver characterized by having a control unit that performs control so as not to perform the channel information acquisition process.
- IP broadcast service may not be provided depending on the type of service, so channel information acquisition is intentionally performed in the initial setting of IPTV. Do not.
- the basic registration is a process of informing the user side information to the service providing side and activating the service. When a certain time elapses after the activation, channel setting becomes possible.
- the control unit preferably performs caution display for prompting the acquisition processing of the channel information when there is a basic registered service provider.
- the control unit determines whether or not there is an IP broadcast service again when there is a basic registered service provider and there is no IP broadcast service but there is another basic registered service provider.
- control unit transitions to a basic registered portal when there is a basic registered service provider and there is no IP broadcast service and there is no other basic registered service provider.
- the control unit preferably transitions to a portal when there is no basic registered service provider.
- a receiving method in a digital broadcast receiving apparatus capable of receiving an IP broadcast, and at the first activation, among IPTV function settings, an IP address / DNS setting processing step, and a CDN configuration An information acquisition process step and an PF configuration information acquisition process step are performed, and a channel information acquisition process step is not performed.
- the present invention may be a program for causing a computer to execute the above method, or a computer-readable recording medium on which the program is recorded.
- the program may be acquired via a transmission medium such as the Internet.
- the present invention when an IP broadcast is selected by a viewer, it is possible to operate without hesitation in a vast service by determining whether there is a broadcast that can be viewed by the receiving device and switching a transition destination screen. Is possible.
- a ... Digital broadcast receiving apparatus 1 ... front end, 3 ... demultiplexer, 5 ... video / audio decoding, 7 ... audio output unit, 11 ... program information decoding unit, 17 ... screen synthesis unit, 21 ... display unit, 25 ... Control unit, 28 ... interface unit, NT ... Internet, B ... content server.
- CDN Contents Delivery Network
- CDN configuration information It has information for acquiring time information and URL for acquiring PF configuration information.
- PF configuration information information indicating whether or not an IP broadcast service is provided, information for acquiring channel information, and service provider information (portal URL, etc.) included in itself.
- the URL for acquiring this information is described in the CDN configuration information.
- IPTV service A general term for services such as IP broadcasting, portal, and VOD.
- FIG. 1 is a diagram illustrating a configuration example of a digital broadcast receiving apparatus according to the present embodiment.
- the digital broadcast receiving apparatus A shown in FIG. 1 decodes the output from the front end 1, the demultiplexer 3, and the demultiplexer 3 that perform processing such as receiving and selecting a digital broadcast signal received from the antenna.
- a video / audio decoder 5 a screen synthesis unit 17 that generates a signal to be displayed by synthesizing the decoded video signal and program guide data described later, and a display unit 21 based on the signal synthesized by the screen synthesis unit 17
- an audio output unit 7 for outputting audio.
- a program information decoding unit 11 that decodes the program information output from the demultiplexer 3 and an electronic program guide generation unit 15 that generates an electronic program guide based on the program information decoded by the program information decoding unit 11.
- an interface unit 28 that forms an interface with other external devices, a remote control light receiving unit 23 that receives a remote control signal from a remote control device that is a control device, and a control unit (CPU) 25 that controls the whole. And a memory unit (RAM / ROM) 27 that records an application program to be executed in the control unit 25 and performs various processes, expands the program, and provides it to the CPU.
- the interface unit 28 can receive distribution of digital content from the content server B via the Internet (NT).
- the control unit 25 also performs control related to channel selection when IPTV is selected.
- the basic registration is a process for informing the service provider side of the information on the user side and activating the service. When a certain time elapses after the activation, channel setting becomes possible.
- FIG. 2 is a flowchart showing an example of a setting process related to IPTV at the first activation.
- IPTV setting setting for IPTV (hereinafter referred to as “IPTV setting”) is started at the first activation (step S1: Start), and then IP address and DNS are set in step S2.
- step S3 processing for acquiring CDN configuration information is performed.
- step S4 PF configuration information acquisition processing or the like is performed, and the processing ends (step S5). From the end of this process, the digital broadcast receiving apparatus can use the portal service provided by the service provider.
- IP broadcast service In order to actually use the IP broadcast service, it is necessary to acquire channel information. However, 1) basic registration in a portal may be necessary in advance, and 2) IP broadcast service may not be provided depending on the type of service, so channel information is not acquired in IPTV settings.
- FIG. 3 is a flowchart showing an example of the flow of channel selection pattern processing when IPTV is selected.
- the IP when the user tries to use the IPTV service (for example, when the IPTV service is selected by input switching or direct button), the IP is the same as the terrestrial digital broadcast or BS digital broadcast. Even when it is desired to receive the broadcast, the IP broadcast cannot be received because the channel information of the IP broadcast is not acquired when only the IPTV setting is performed.
- step S11 Start
- step S12 if the channel information is not acquired (NO in step S12), the digital broadcast receiving apparatus proceeds to the process of step S14, and the service provider basically registered It is determined whether there is a service provider (presence of service provider).
- step S12 After obtaining the channel information (YES in step S12), if the IPTV service is selected, it is possible to select the IP broadcast (step S13). If the IPTV is selected for the second time or later, the channel selected last may be automatically selected.
- step S14 If there is no service provider with basic registration (NO in step S14), the process proceeds to step S19, where the process proceeds to the portal to prompt basic registration processing.
- the portal When there are a plurality of portals, it may be selected which portal is displayed in the setting at the time of initial activation, or the portal registered first may be selected.
- step S14 when there is a basic registered service provider (YES in step S14), the process proceeds to step S15 to determine whether or not there is an IP broadcast service. If the IP broadcast service is not provided (NO), the process proceeds to step S17, and it is determined whether there is another basic registered service provider. In this determination, if there is no other basic registered service provider (NO), a transition is made to the basic registered service provider portal. If there are a plurality of basic registered portals, the portal registered first may be selected.
- step S15 If it is determined in step S15 that the IP broadcast service is provided (YES), the process proceeds to step S16 and a caution display is performed.
- the caution display as shown by reference numeral 41, “There is no IP broadcast channel. Please confirm the information on the portal and acquire the channel information.” Display. Thereby, acquisition of channel information can be performed reliably.
- FIG. 4 and 5 are diagrams showing examples of display screens related to channel information acquisition.
- the digital broadcast receiver automatically displays on the display screen 21 d, for example, “Channel search is performed and IPTV channels that can be received are automatically registered. Registration in the portal may be required in advance. Depending on the content of the contract, the broadcast service may not be provided. Do you want to execute channel search? ”A message 71 is displayed prompting the user to acquire channel information, and“ Yes ”77,“ Upon selection of any of “No” 73, when “Yes” 77 is selected, the process proceeds to the lower display screen 21 e.
- a display “81 Checking available broadcast stations. Please wait.” 81 and a display for notification to the user that “acquiring channel information of XXX” are displayed.
- the channel information is acquired, and the process proceeds to the process shown in FIG. If “Cancel” 83 is pressed, the acquisition of the channel information is interrupted, and the process proceeds to the process shown in FIG. 5 (85). Thereby, channel information can be acquired at this stage.
- FIG. 5 details of the channel information acquisition process will be described with reference to FIG. When one or more channels are found (FIG.
- the message “IPTV channel registered” is displayed on the display screen 21f, and the PF name, channel name, and setting value 3
- the channel information having digits is set (recorded in the memory), and the end button 93 is pressed to finish the setting (95).
- the user can smoothly perform settings for receiving IP broadcasts.
- the function of receiving digital broadcasting from the antenna is not essential, and a device dedicated to IPTV may be used.
- the present invention can be used in a digital broadcast receiving apparatus that can receive IP broadcasts.
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Abstract
Description
Claims (8)
- IP放送を受信可能なデジタル放送受信装置であって、
初回起動時に、IPTV機能に関する設定のうち、IPアドレス・DNSの設定処理と、CDN構成情報の取得処理と、PF構成情報の取得処理と、を行い、チャンネル情報の取得処理を行わないように制御する制御部を有することを特徴とするデジタル放送受信装置。 - 前記制御部は、基本登録したサービス事業者がある場合に、前記チャンネル情報の取得処理を促すためのコーション表示を行うことを特徴とする請求項1に記載のデジタル放送受信装置。
- 前記制御部は、基本登録したサービス事業者があり、IP放送サービスがない場合であっても、他に基本登録したサービス事業者がある場合には、再度、IP放送サービスの有無を判定することを特徴とする請求項2に記載のデジタル放送受信装置。
- 前記制御部は、基本登録したサービス事業者があり、IP放送サービスがない場合であって他に基本登録したサービス事業者がない場合には、基本登録している中で設定されたポータルに遷移することを特徴とする請求項2に記載のデジタル放送受信装置。
- 前記制御部は、基本登録したサービス事業者がない場合には、サービスのトップページに遷移することを特徴とする請求項1から4までのいずれか1項に記載のデジタル放送受信装置。
- IP放送を受信可能なデジタル放送受信装置における受信方法であって、
初回起動時に、IPTV機能に関する設定のうち、IPアドレス・DNSの設定処理ステップと、CDN構成情報の取得処理ステップと、PF構成情報の取得処理ステップと、を行い、チャンネル情報の取得処理ステップを行わないようにすることを特徴とする受信方法。 - 請求項6に記載の方法をコンピュータに実行させるためのプログラム。
- 請求項7に記載のプログラムを記録したコンピュータ読みとり可能な記録媒体。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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MX2011003524A MX2011003524A (es) | 2008-10-07 | 2009-10-05 | Receptor y metodo de recepcion de difusion digital. |
EP09819162A EP2346249A1 (en) | 2008-10-07 | 2009-10-05 | Digital broadcast reception device and reception method |
JP2010532905A JP5166544B2 (ja) | 2008-10-07 | 2009-10-05 | デジタル放送受信装置、及び受信方法 |
CN2009801404048A CN102172040A (zh) | 2008-10-07 | 2009-10-05 | 数字广播接收装置以及接收方法 |
US13/122,764 US8763048B2 (en) | 2008-10-07 | 2009-10-05 | Digital broadcast receiver and reception method |
BRPI0920554A BRPI0920554A2 (pt) | 2008-10-07 | 2009-10-05 | receptor de difusao digital e metodo de recepcao |
Applications Claiming Priority (2)
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JP2008-260738 | 2008-10-07 | ||
JP2008260738 | 2008-10-07 |
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WO2010041628A1 true WO2010041628A1 (ja) | 2010-04-15 |
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US (1) | US8763048B2 (ja) |
EP (1) | EP2346249A1 (ja) |
JP (1) | JP5166544B2 (ja) |
CN (1) | CN102172040A (ja) |
BR (1) | BRPI0920554A2 (ja) |
MX (1) | MX2011003524A (ja) |
RU (1) | RU2011118468A (ja) |
WO (1) | WO2010041628A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014138320A (ja) * | 2013-01-17 | 2014-07-28 | Oki Electric Ind Co Ltd | サービス構成情報提供装置、サービス構成情報提供方法及びサービス構成情報提供プログラム |
CN103974092A (zh) * | 2013-01-31 | 2014-08-06 | 中兴通讯股份有限公司 | 一种基于网络电视实现网络广播的方法、装置及网络电视 |
Families Citing this family (2)
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KR20080067475A (ko) * | 2007-01-16 | 2008-07-21 | 엘지전자 주식회사 | 인터넷을 이용한 디지털 방송 서비스 방법 및 시스템과디지털 방송 수신방법 및 수신기 |
MX2011003524A (es) * | 2008-10-07 | 2011-05-02 | Sharp Kk | Receptor y metodo de recepcion de difusion digital. |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004241994A (ja) * | 2003-02-05 | 2004-08-26 | Hitachi Communication Technologies Ltd | 一斉放送システムおよびip放送装置 |
JP2007329701A (ja) * | 2006-06-08 | 2007-12-20 | Matsushita Electric Ind Co Ltd | デジタル放送の受信装置及び受信方法 |
JP2008053975A (ja) | 2006-08-23 | 2008-03-06 | Toshiba Corp | 通信装置 |
JP2008125033A (ja) * | 2006-11-16 | 2008-05-29 | Matsushita Electric Ind Co Ltd | 番組配信システム、スキャン情報配信装置及び受信装置 |
JP2008260738A (ja) | 2007-04-13 | 2008-10-30 | Fujifilm Corp | トリアリールアミン誘導体 |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8635649B2 (en) * | 1996-12-19 | 2014-01-21 | Gemstar Development Corporation | System and method for modifying advertisement responsive to EPG information |
US7581110B1 (en) * | 1999-08-25 | 2009-08-25 | Nokia Corporation | Key distribution for encrypted broadcast data using minimal system bandwidth |
AUPR454601A0 (en) * | 2001-04-23 | 2001-05-24 | Summit Cd Manufacture Pte Limited | A display system |
FR2833788B1 (fr) * | 2001-12-13 | 2005-05-06 | France Telecom | Procede de diffusion d'une succession de contenus a partir d'une source vers des terminaux recepteurs, a travers un reseau informatique, signal, source de diffusion et terminal associe |
KR100456162B1 (ko) * | 2002-12-14 | 2004-11-09 | 한국전자통신연구원 | 디지털 케이블 티비 제한수신시스템에서 키 업데이트 방법 |
JP4344185B2 (ja) * | 2003-01-28 | 2009-10-14 | シャープ株式会社 | クライアント端末装置、情報処理方法、サブクライアント端末装置、コンピュータ実行可能なプログラム、及び記録媒体 |
US20050195862A1 (en) * | 2004-03-02 | 2005-09-08 | Sbc Knowledge Ventures, L.P. | System and method for transparent adjustment of a network node timing component |
JPWO2006033338A1 (ja) * | 2004-09-24 | 2008-05-15 | Necパーソナルプロダクツ株式会社 | 放送処理システム |
KR100709348B1 (ko) * | 2005-02-17 | 2007-04-20 | 삼성전자주식회사 | 채널 맵 업데이트를 위한 영상재생장치 및 채널 맵 업데이트 방법 |
US8031870B2 (en) * | 2005-03-24 | 2011-10-04 | Kt Corporation | Conditional access system for each transmitter in single frequency network, and a method thereof |
KR100703490B1 (ko) * | 2005-04-18 | 2007-04-03 | 삼성전자주식회사 | 비동기 방식을 기반으로 한 이동 통신 단말기의 시간동기화 방법 및 그 시스템 |
KR100755435B1 (ko) * | 2005-10-04 | 2007-09-04 | 삼성전자주식회사 | 디지털 방송 제한 수신 단말기 및 그 방법 |
US20070104181A1 (en) * | 2005-11-09 | 2007-05-10 | Lee David H | System and method for a media internet channel station (mics) to connect to and access media content utilizing media domain name (mdn) channels with three modes |
US20080031451A1 (en) * | 2005-11-14 | 2008-02-07 | Jean-Francois Poirier | Method and system for security of data transmissions |
KR100880979B1 (ko) * | 2006-02-27 | 2009-02-03 | 삼성전자주식회사 | 휴대 방송 시스템에서의 인증 방법 및 장치 |
CN101438256B (zh) * | 2006-03-07 | 2011-12-21 | 索尼株式会社 | 信息处理设备、信息通信系统、信息处理方法 |
KR20080030899A (ko) * | 2006-10-02 | 2008-04-07 | 엘지전자 주식회사 | 맞춤형 방송 신호 수신기 및 방송 수신 방법 |
JP4886500B2 (ja) * | 2006-12-20 | 2012-02-29 | 株式会社日立製作所 | データ転送装置、及びそのシステム |
KR101314608B1 (ko) * | 2007-01-05 | 2013-10-07 | 엘지전자 주식회사 | Iptv 환경에서의 수신기 및 시청 제한 방법 |
KR20080067475A (ko) * | 2007-01-16 | 2008-07-21 | 엘지전자 주식회사 | 인터넷을 이용한 디지털 방송 서비스 방법 및 시스템과디지털 방송 수신방법 및 수신기 |
KR101356491B1 (ko) * | 2007-03-02 | 2014-02-03 | 엘지전자 주식회사 | Iptv 환경에서의 등급에 관한 정보 처리 방법과 장치및 iptv 시스템 |
KR101522179B1 (ko) * | 2007-09-14 | 2015-05-28 | 삼성전자주식회사 | 이동 통신 시스템에서 서비스의 가입 상태를 변경하기 위한 방법 및 장치 |
CN101399958B (zh) * | 2007-09-30 | 2010-11-03 | 华为技术有限公司 | 获取用户管理信息的方法、系统和设备 |
US20090100470A1 (en) * | 2007-10-16 | 2009-04-16 | Fujitsu Limited | Information processing device |
KR20090056848A (ko) * | 2007-11-29 | 2009-06-03 | 엘지전자 주식회사 | 방송 수신기 및 맞춤형 방송 신호 수신 방법 |
BRPI0821104A2 (pt) * | 2007-11-30 | 2015-06-16 | Sharp Kk | Dispositivo de recepção de transmissão |
US8893205B2 (en) * | 2007-12-05 | 2014-11-18 | Lg Electronics Inc. | IPTV receiver and method of providing channel map management information |
US8893200B2 (en) * | 2007-12-05 | 2014-11-18 | Lg Electronics Inc. | IPTV receiver and method of acquiring a resource for an IPTV service |
US8112775B2 (en) * | 2007-12-05 | 2012-02-07 | Lg Electronics Inc. | IPTV receiver and method of providing channel details information |
US8813155B2 (en) * | 2007-12-05 | 2014-08-19 | Lg Electronics Inc. | Method for receiving service information data and an IPTV receiver |
US8397256B2 (en) * | 2007-12-05 | 2013-03-12 | Lg Electronics Inc. | IPTV receiver and method of providing channel map information |
US8635641B2 (en) * | 2007-12-05 | 2014-01-21 | Lg Electronics Inc. | Method of performing parental control a channel and an IPTV receiver |
US8869219B2 (en) * | 2007-12-05 | 2014-10-21 | Lg Electronics Inc. | Method for controlling a channel and an IPTV receiver |
US8484689B2 (en) * | 2007-12-05 | 2013-07-09 | Lg Electronics Inc. | IPTV receiver and method of discovering an IPTV service |
KR20090079838A (ko) * | 2008-01-17 | 2009-07-22 | 엘지전자 주식회사 | Iptv 수신 시스템 및 그 데이터 처리 방법 |
US8868721B2 (en) * | 2008-05-29 | 2014-10-21 | Red Hat, Inc. | Software appliance management using broadcast data |
JP5236738B2 (ja) * | 2008-10-06 | 2013-07-17 | シャープ株式会社 | デジタル放送受信装置及びデジタル放送受信方法 |
MX2011003524A (es) * | 2008-10-07 | 2011-05-02 | Sharp Kk | Receptor y metodo de recepcion de difusion digital. |
US9009276B2 (en) * | 2008-10-10 | 2015-04-14 | Sharp Kabushiki Kaisha | Broadcast receiver apparatus |
US8166120B2 (en) * | 2009-03-30 | 2012-04-24 | Microsoft Corporation | Content channels for electronic messaging |
US8200624B2 (en) * | 2010-07-20 | 2012-06-12 | Sybase, Inc. | Membership tracking and data eviction in mobile middleware scenarios |
GB2486002A (en) * | 2010-11-30 | 2012-06-06 | Youview Tv Ltd | Media Content Provision |
-
2009
- 2009-10-05 MX MX2011003524A patent/MX2011003524A/es active IP Right Grant
- 2009-10-05 US US13/122,764 patent/US8763048B2/en not_active Expired - Fee Related
- 2009-10-05 JP JP2010532905A patent/JP5166544B2/ja active Active
- 2009-10-05 BR BRPI0920554A patent/BRPI0920554A2/pt not_active IP Right Cessation
- 2009-10-05 EP EP09819162A patent/EP2346249A1/en not_active Withdrawn
- 2009-10-05 RU RU2011118468/07A patent/RU2011118468A/ru not_active Application Discontinuation
- 2009-10-05 WO PCT/JP2009/067347 patent/WO2010041628A1/ja active Application Filing
- 2009-10-05 CN CN2009801404048A patent/CN102172040A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004241994A (ja) * | 2003-02-05 | 2004-08-26 | Hitachi Communication Technologies Ltd | 一斉放送システムおよびip放送装置 |
JP2007329701A (ja) * | 2006-06-08 | 2007-12-20 | Matsushita Electric Ind Co Ltd | デジタル放送の受信装置及び受信方法 |
JP2008053975A (ja) | 2006-08-23 | 2008-03-06 | Toshiba Corp | 通信装置 |
JP2008125033A (ja) * | 2006-11-16 | 2008-05-29 | Matsushita Electric Ind Co Ltd | 番組配信システム、スキャン情報配信装置及び受信装置 |
JP2008260738A (ja) | 2007-04-13 | 2008-10-30 | Fujifilm Corp | トリアリールアミン誘導体 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014138320A (ja) * | 2013-01-17 | 2014-07-28 | Oki Electric Ind Co Ltd | サービス構成情報提供装置、サービス構成情報提供方法及びサービス構成情報提供プログラム |
CN103974092A (zh) * | 2013-01-31 | 2014-08-06 | 中兴通讯股份有限公司 | 一种基于网络电视实现网络广播的方法、装置及网络电视 |
Also Published As
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US8763048B2 (en) | 2014-06-24 |
MX2011003524A (es) | 2011-05-02 |
JP5166544B2 (ja) | 2013-03-21 |
EP2346249A1 (en) | 2011-07-20 |
JPWO2010041628A1 (ja) | 2012-03-08 |
RU2011118468A (ru) | 2012-11-20 |
BRPI0920554A2 (pt) | 2015-12-29 |
CN102172040A (zh) | 2011-08-31 |
US20110197245A1 (en) | 2011-08-11 |
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