JP5225394B2 - ネットワーク経由でtvコンテンツを配信する方法およびシステム - Google Patents
ネットワーク経由でtvコンテンツを配信する方法およびシステム Download PDFInfo
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- JP5225394B2 JP5225394B2 JP2010550098A JP2010550098A JP5225394B2 JP 5225394 B2 JP5225394 B2 JP 5225394B2 JP 2010550098 A JP2010550098 A JP 2010550098A JP 2010550098 A JP2010550098 A JP 2010550098A JP 5225394 B2 JP5225394 B2 JP 5225394B2
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- 238000000034 method Methods 0.000 title claims description 28
- 230000011664 signaling Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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Classifications
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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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- 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
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
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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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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
- H04N21/45—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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6175—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via Internet
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- 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
- H04N21/64—Addressing
- H04N21/6405—Multicasting
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/812—Monomedia components thereof involving advertisement data
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Information Transfer Between Computers (AREA)
Description
Claims (16)
- IPネットワーク経由でTVコンテンツを配信する方法において、前記TVコンテンツは主コンテンツおよび広告コンテンツを含み、前記主コンテンツのTVチャンネルが前記ネットワーク内で配信されるマルチキャストアドレスが接続性情報としてユーザへ送信され、該方法は、
前記ユーザに追加接続性情報を送信するステップを有し、該追加接続性情報は、前記ユーザが要求している、または前記ユーザが割り当てられている広告コンテンツの少なくとも1つの広告セグメントによって決まり、前記追加接続性情報は、前記広告セグメントが配信される追加マルチキャストアドレス、または、前記主コンテンツのソースアドレスおよび前記広告セグメントのソースアドレスを含むことを特徴とする、IPネットワーク経由でTVコンテンツを配信する方法。 - 前記主コンテンツおよび前記広告コンテンツを配信しているすべてのストリーミングサーバを同期させることで、与えられた時点または期間においては前記主コンテンツまたは前記広告コンテンツのみが前記ユーザに受信されるようにしたことを特徴とする請求項1に記載の方法。
- 前記与えられた時点または期間が広告ブレイクであることを特徴とする請求項2に記載の方法。
- 前記接続性情報および追加接続性情報の少なくとも一方が、EPGサーバによって提供されることを特徴とする請求項1ないし3のいずれか1項に記載の方法。
- 前記接続性情報および追加接続性情報の少なくとも一方が、セッション設定シグナリングで伝送されることを特徴とする請求項1ないし3のいずれか1項に記載の方法。
- 前記接続性情報および追加接続性情報の少なくとも一方が、IMS(IPマルチメディアサブシステム)方式のIPTVの場合にSIP(セッション確立プロトコル)シグナリングで伝送されることを特徴とする請求項5に記載の方法。
- 前記接続性情報および追加接続性情報の少なくとも一方が、事前設定または手動設定によって提供されることを特徴とする請求項1ないし3のいずれか1項に記載の方法。
- 前記事前設定が、前記接続性情報および追加接続性情報の夜間のダウンロードによって提供されることを特徴とする請求項7に記載の方法。
- IPネットワーク経由でTVコンテンツを配信するシステムにおいて、該システムは請求項1に記載の方法を実行し、前記TVコンテンツは主コンテンツおよび広告コンテンツを含み、前記主コンテンツのTVチャンネルが前記ネットワーク内で配信されるマルチキャストアドレスが接続性情報としてユーザへ送信され、該システムは、
前記ユーザに追加接続性情報を送信する手段を有し、該追加接続性情報は、前記ユーザが要求している、または前記ユーザが割り当てられている広告コンテンツの少なくとも1つの広告セグメントによって決まり、前記追加接続性情報は、前記広告セグメントが配信される追加マルチキャストアドレス、または、前記主コンテンツのソースアドレスおよび前記広告セグメントのソースアドレスを含むことを特徴とする、IPネットワーク経由でTVコンテンツを配信するシステム。 - 前記主コンテンツおよび前記広告コンテンツを配信しているすべてのストリーミングサーバを同期させることで、与えられた時点または期間においては前記主コンテンツまたは前記広告コンテンツのみが前記ユーザに受信されるようにしたことを特徴とする請求項9に記載のシステム。
- 前記与えられた時点または期間が広告ブレイクであることを特徴とする請求項10に記載のシステム。
- 前記接続性情報および追加接続性情報の少なくとも一方が、EPGサーバによって提供されることを特徴とする請求項9ないし11のいずれか1項に記載のシステム。
- 前記接続性情報および追加接続性情報の少なくとも一方が、セッション設定シグナリングで伝送されることを特徴とする請求項9ないし11のいずれか1項に記載のシステム。
- 前記接続性情報および追加接続性情報の少なくとも一方が、IMS(IPマルチメディアサブシステム)方式のIPTVの場合にSIP(セッション確立プロトコル)シグナリングで伝送されることを特徴とする請求項13に記載のシステム。
- 前記接続性情報および追加接続性情報の少なくとも一方が、事前設定または手動設定によって提供されることを特徴とする請求項9ないし11のいずれか1項に記載のシステム。
- 前記事前設定が、前記接続性情報および追加接続性情報の夜間のダウンロードによって提供されることを特徴とする請求項15に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08016755.4 | 2008-09-24 | ||
EP08016755 | 2008-09-24 | ||
PCT/EP2009/006831 WO2010034459A1 (en) | 2008-09-24 | 2009-09-22 | A method and a system for distributing tv content over a network |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011515923A JP2011515923A (ja) | 2011-05-19 |
JP5225394B2 true JP5225394B2 (ja) | 2013-07-03 |
Family
ID=41572573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010550098A Active JP5225394B2 (ja) | 2008-09-24 | 2009-09-22 | ネットワーク経由でtvコンテンツを配信する方法およびシステム |
Country Status (6)
Country | Link |
---|---|
US (1) | US8458743B2 (ja) |
EP (1) | EP2243295B1 (ja) |
JP (1) | JP5225394B2 (ja) |
KR (1) | KR101227787B1 (ja) |
CN (1) | CN102017646B (ja) |
WO (1) | WO2010034459A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012100072A (ja) * | 2010-11-02 | 2012-05-24 | Sankyo Co Ltd | 地上デジタル放送視聴システム |
US10045058B2 (en) | 2014-10-23 | 2018-08-07 | At&T Intellectual Property I, L.P. | Method and apparatus to deliver a personalized media experience |
CN111788834B (zh) * | 2018-07-16 | 2022-09-09 | 谷歌有限责任公司 | 用于可寻址的电视广告的自定义分区 |
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-
2009
- 2009-09-22 JP JP2010550098A patent/JP5225394B2/ja active Active
- 2009-09-22 US US12/934,128 patent/US8458743B2/en active Active
- 2009-09-22 CN CN2009801159718A patent/CN102017646B/zh not_active Expired - Fee Related
- 2009-09-22 EP EP09740053.5A patent/EP2243295B1/en active Active
- 2009-09-22 KR KR1020107019114A patent/KR101227787B1/ko active IP Right Grant
- 2009-09-22 WO PCT/EP2009/006831 patent/WO2010034459A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR101227787B1 (ko) | 2013-01-29 |
CN102017646B (zh) | 2013-06-05 |
US20110030003A1 (en) | 2011-02-03 |
WO2010034459A1 (en) | 2010-04-01 |
EP2243295A1 (en) | 2010-10-27 |
KR20100109560A (ko) | 2010-10-08 |
JP2011515923A (ja) | 2011-05-19 |
US8458743B2 (en) | 2013-06-04 |
EP2243295B1 (en) | 2018-02-28 |
CN102017646A (zh) | 2011-04-13 |
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