JP4508210B2 - 受信装置及び受信システム - Google Patents
受信装置及び受信システム Download PDFInfo
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- JP4508210B2 JP4508210B2 JP2007127513A JP2007127513A JP4508210B2 JP 4508210 B2 JP4508210 B2 JP 4508210B2 JP 2007127513 A JP2007127513 A JP 2007127513A JP 2007127513 A JP2007127513 A JP 2007127513A JP 4508210 B2 JP4508210 B2 JP 4508210B2
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- 238000000034 method Methods 0.000 description 31
- 238000012545 processing Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 19
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2416—Real-time traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
- H04L47/2433—Allocation of priorities to traffic types
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2475—Traffic characterised by specific attributes, e.g. priority or QoS for supporting traffic characterised by the type of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/25—Flow control; Congestion control with rate being modified by the source upon detecting a change of network conditions
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- 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
- H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
-
- 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
- H04N21/4424—Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used
-
- 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
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4583—Automatically resolving scheduling conflicts, e.g. when a recording by reservation has been programmed for two programs in the same time slot
-
- 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
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
-
- 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
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
-
- 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Software Systems (AREA)
- Information Transfer Between Computers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Description
Claims (5)
- データを受信する指示が入力される指示入力部と、
前記指示入力部で入力された指示に応じて送信されるダウンロードデータとストリー
ミングデータを受信するデータ入力部と、
データの受信状態を記憶する状態記憶部を備え、
前記データ入力部でダウンロードデータを受信している間に、前記指示入力部にストリーミングデータを受信する指示が入力された場合に、ダウンロードデータの受信を中断すべきかどうかを判断し、中断すべき場合に、データ入力部において、ダウンロードデータの受信を中断させ、ストリーミングデータの受信を開始させるとともに、中断までに受信したデータの容量に関する情報を、前記状態記憶部に記憶させ、
ストーリミンデータの受信が終了する場合に、ダウンロードデータの受信が中断されているかどうかを判断し、中断されている場合は、データ入力部において、前記状態記憶部に記憶されたデータの容量に関する情報に基づいて、中断した部分からダウンロードデータの受信を再開させる制御部を備えることを特徴とする受信装置。 - 前記制御部におけるダウンロードデータの受信を中断すべきかどうかの判断は、ストリーミングデータの受信とダウンロードデータの受信を同時に行うことでストリーミングデータの損失が所定以上大きくなるかどうかに基づくことを特徴とする請求項1に記載の受信装置。
- 前記制御部は、ダウンロードデータの受信を中断させることを、前記状態記憶部に記憶させ、ストリーミングデータの受信が終了する場合に、ダウンロードデータの受信が中断されているかどうかを前記状態記憶部に記憶されているかどうかで判断することを特徴とする請求項1に記載の受信装置。
- ダウンロードデータの受信を再開してから完了するまでの間に、既に受信しているダウンロードデータの一部を視聴可能なことを特徴とする請求項1に記載の受信装置。
- ダウンロードデータの受信を中断または再開することを利用者に通知する通知手段をさらに備えることを特徴とする請求項1に記載の受信装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007127513A JP4508210B2 (ja) | 2007-05-14 | 2007-05-14 | 受信装置及び受信システム |
US12/119,716 US20080288611A1 (en) | 2007-05-14 | 2008-05-13 | Receiving Apparatus and Receiving System |
CNA2008101078192A CN101309211A (zh) | 2007-05-14 | 2008-05-14 | 接收装置和接收系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007127513A JP4508210B2 (ja) | 2007-05-14 | 2007-05-14 | 受信装置及び受信システム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010108903A Division JP2010213338A (ja) | 2010-05-11 | 2010-05-11 | 受信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008283585A JP2008283585A (ja) | 2008-11-20 |
JP4508210B2 true JP4508210B2 (ja) | 2010-07-21 |
Family
ID=40028646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007127513A Active JP4508210B2 (ja) | 2007-05-14 | 2007-05-14 | 受信装置及び受信システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080288611A1 (ja) |
JP (1) | JP4508210B2 (ja) |
CN (1) | CN101309211A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110096868A1 (en) * | 2008-05-30 | 2011-04-28 | France Telecom | Transmission of a piece of multimedia content across a network to a telecommunication terminal |
US8751800B1 (en) | 2011-12-12 | 2014-06-10 | Google Inc. | DRM provider interoperability |
CN105635213B (zh) * | 2014-10-31 | 2019-08-16 | 广州市动景计算机科技有限公司 | 一种网络连接下载方法及装置 |
CN106331084B (zh) * | 2016-08-22 | 2019-06-25 | 深圳Tcl新技术有限公司 | 软件后台自适应升级方法及装置 |
US11902599B2 (en) * | 2020-12-09 | 2024-02-13 | Hulu, LLC | Multiple protocol prediction and in-session adaptation in video streaming |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004151149A (ja) * | 2002-10-28 | 2004-05-27 | Kenwood Corp | 配信システム、オーディオ機器および受信制御方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6307868B1 (en) * | 1995-08-25 | 2001-10-23 | Terayon Communication Systems, Inc. | Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops |
US6028843A (en) * | 1997-03-25 | 2000-02-22 | International Business Machines Corporation | Earliest deadline first communications cell scheduler and scheduling method for transmitting earliest deadline cells first |
US6735633B1 (en) * | 1999-06-01 | 2004-05-11 | Fast Forward Networks | System for bandwidth allocation in a computer network |
JP4027242B2 (ja) * | 2003-02-17 | 2007-12-26 | 三洋電機株式会社 | コンテンツ取り込み装置 |
US20040225728A1 (en) * | 2003-05-05 | 2004-11-11 | Huggins Guy Dwayne | Network and communications system for streaming media applications |
US7343435B2 (en) * | 2003-11-10 | 2008-03-11 | Digital Networks North America, Inc. | Stream based compressed file download with interruption recovery |
TWI241805B (en) * | 2003-12-12 | 2005-10-11 | Hon Hai Prec Ind Co Ltd | System and method for resuming downloading data from interruptive-point |
US7623502B2 (en) * | 2006-06-16 | 2009-11-24 | Sony Ericsson Mobile Communications Ab | Wireless media player |
US8990396B2 (en) * | 2006-07-07 | 2015-03-24 | Avaya Communication Israel Ltd. | Cache memory storage |
JP4270252B2 (ja) * | 2006-09-15 | 2009-05-27 | ソニー株式会社 | 情報処理装置、ダウンロード方法、ダウンロード中断方法、ダウンロード再開方法及びプログラム |
US8498628B2 (en) * | 2007-03-27 | 2013-07-30 | Iocast Llc | Content delivery system and method |
US20080271095A1 (en) * | 2007-04-24 | 2008-10-30 | Yahoo! Inc. | Method and system for previewing media over a network |
-
2007
- 2007-05-14 JP JP2007127513A patent/JP4508210B2/ja active Active
-
2008
- 2008-05-13 US US12/119,716 patent/US20080288611A1/en not_active Abandoned
- 2008-05-14 CN CNA2008101078192A patent/CN101309211A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004151149A (ja) * | 2002-10-28 | 2004-05-27 | Kenwood Corp | 配信システム、オーディオ機器および受信制御方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101309211A (zh) | 2008-11-19 |
US20080288611A1 (en) | 2008-11-20 |
JP2008283585A (ja) | 2008-11-20 |
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