JP6467503B2 - クラウドストリーミングサービスシステム、メモリボトルネックを防止するためのデータ圧縮方法及びそのための装置 - Google Patents
クラウドストリーミングサービスシステム、メモリボトルネックを防止するためのデータ圧縮方法及びそのための装置 Download PDFInfo
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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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
- H04L47/12—Avoiding congestion; Recovering from congestion
-
- 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
- H04L47/30—Flow control; Congestion control in combination with information about buffer occupancy at either end or at transit nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
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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]
- H04N21/20—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
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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]
- H04N21/20—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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
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- H—ELECTRICITY
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- 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
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Environmental & Geological Engineering (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Description
Claims (10)
- クラウドストリーミングサービス画面をキャプチャするキャプチャ部と、
前記キャプチャされたクラウドストリーミングサービス画面を臨時格納するバッファから前記クラウドストリーミングサービス画面をロードし、エンコーディングするエンコーディング部と、
前記エンコーディングされたクラウドストリーミングサービス画面を端末装置に伝送する通信部と、
前記バッファのボトルネック発生有無を判断し、該判断結果によって前記クラウドストリーミングサービス画面を圧縮する圧縮部と、
を含むことを特徴とするクラウドストリーミングサーバ。 - 前記圧縮部は、
前記バッファのデータ格納率に基づいて前記ボトルネック発生有無を決定することを特徴とする請求項1に記載のクラウドストリーミングサーバ。 - 前記圧縮部は、
前記バッファのデータ格納率が既設定の基準格納率を超過する場合、前記バッファにボトルネックが発生したものと判断することを特徴とする請求項2に記載のクラウドストリーミングサーバ。 - 前記圧縮部は、
前記クラウドストリーミングサービス画面に相当するフレームのうち以前フレームと同じ一つ以上の同一フレームを選別し、前記一つ以上の同一フレームを前記一つ以上の同一フレームの以前フレームと同じであるというフラグに変換することを特徴とする請求項3に記載のクラウドストリーミングサーバ。 - 前記圧縮部は、
前記クラウドストリーミングサービス画面に相当するイメージデータのフォーマットを、容量を低減できるフォーマットにエンコーディングすることを特徴とする請求項4に記載のクラウドストリーミングサーバ。 - 前記圧縮部は、
前記バッファのデータ増加率に基づいて前記ボトルネック発生有無を決定することを特徴とする請求項1に記載のクラウドストリーミングサーバ。 - クラウドストリーミングサービス画面をキャプチャする段階と、
前記キャプチャされたクラウドストリーミングサービス画面を臨時格納するバッファのボトルネック発生有無を判断し、該判断結果によって前記クラウドストリーミングサービス画面を圧縮する段階と、
前記バッファから前記圧縮されたクラウドストリーミングサービス画面をロードし、エンコーディングする段階と、
前記エンコーディングされたクラウドストリーミングサービス画面を端末装置に伝送する段階と、
を含むことを特徴とするクラウドストリーミングサービスのデータ圧縮方法。 - 前記圧縮する段階は、
前記バッファのデータ格納率に基づいて前記ボトルネック発生有無を決定することを特徴とする請求項7に記載のクラウドストリーミングサービスのデータ圧縮方法。 - 前記圧縮する段階は、
前記バッファのデータ格納率が既設定の基準格納率を超過する場合、前記バッファにボトルネックが発生したものと判断することを特徴とする請求項8に記載のクラウドストリーミングサービスのデータ圧縮方法。 - 前記圧縮する段階は、
前記クラウドストリーミングサービス画面に相当するフレームのうち以前フレームと同じ一つ以上の同一フレームを選別する段階を含み、
前記一つ以上の同一フレームを前記一つ以上の同一フレームの以前フレームと同じであるというフラグに変換することを特徴とする請求項9に記載のクラウドストリーミングサービスのデータ圧縮方法。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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KR1020140088548A KR102199296B1 (ko) | 2014-07-14 | 2014-07-14 | 클라우드 스트리밍 서버 테스트 방법, 이를 위한 장치 및 시스템 |
KR10-2014-0088548 | 2014-07-14 | ||
KR10-2014-0099994 | 2014-08-04 | ||
KR1020140099994A KR102063093B1 (ko) | 2014-08-04 | 2014-08-04 | 클라우드 스트리밍 서비스 시스템, 메모리 병목 현상을 방지하기 위한 데이터 압축 방법 및 이를 위한 장치 |
KR1020140108120A KR102199276B1 (ko) | 2014-08-20 | 2014-08-20 | 클라우드 스트리밍 서비스 시스템, 클라우드 스트리밍 서비스 유형에 따른 서비스 처리 방법 및 이를 위한 장치 |
KR10-2014-0108120 | 2014-08-20 | ||
PCT/KR2015/007261 WO2016010319A2 (ko) | 2014-07-14 | 2015-07-13 | 클라우드 스트리밍 서비스 시스템, 메모리 병목 현상을 방지하기 위한 데이터 압축 방법 및 이를 위한 장치 |
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JP2017526311A JP2017526311A (ja) | 2017-09-07 |
JP6467503B2 true JP6467503B2 (ja) | 2019-02-13 |
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US (2) | US10397288B2 (ja) |
EP (1) | EP3171601A4 (ja) |
JP (1) | JP6467503B2 (ja) |
CN (2) | CN106797487B (ja) |
WO (1) | WO2016010319A2 (ja) |
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CN106797487B (zh) * | 2014-07-14 | 2021-03-02 | Sk 普兰尼特有限公司 | 云流服务器 |
JP6527579B2 (ja) * | 2014-07-30 | 2019-06-05 | エスケー テックス カンパニー、リミテッド | クラウドストリーミングサービスシステム、スチールイメージ基盤クラウドストリーミングサービス方法及びそのための装置 |
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US10397288B2 (en) | 2019-08-27 |
US10904304B2 (en) | 2021-01-26 |
US20190334965A1 (en) | 2019-10-31 |
JP2017526311A (ja) | 2017-09-07 |
CN112929234A (zh) | 2021-06-08 |
EP3171601A2 (en) | 2017-05-24 |
EP3171601A4 (en) | 2018-05-16 |
CN106797487A (zh) | 2017-05-31 |
WO2016010319A3 (ko) | 2016-03-03 |
WO2016010319A2 (ko) | 2016-01-21 |
CN112929234B (zh) | 2024-04-30 |
US20170126763A1 (en) | 2017-05-04 |
CN106797487B (zh) | 2021-03-02 |
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