INFORMATION SHARING SYSTEM
PROBLEM TO BE SOLVED: To make it possible to perform network changeover from the user side of a network to securely acquire real time video from a remote location to share information among a plurality of terminals even in the case of disaster.SOLUTION: A client terminal 3 detects whether a network...
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| creator | OTSUKA KENTA TAKAHEI REIJI YAMAMOTO WATARU INO AKIO IPPOSHI YOSHIYUKI |
| description | PROBLEM TO BE SOLVED: To make it possible to perform network changeover from the user side of a network to securely acquire real time video from a remote location to share information among a plurality of terminals even in the case of disaster.SOLUTION: A client terminal 3 detects whether a network N is in a pre-congestion state, which is a stage before the network becomes in a congestion state, or not on the basis of statistical information received from a statistical log server 9b; displays information received from a video/voice server 9a; receives, as input, changeover operation for changing a network band and path allocation; and comprises limitation command creation means for transmitting a band control mode changeover command and a path control mode changeover command to a network controller 5, when the changeover operation is performed in the network N being in a pre-congestion state. The network controller 5 comprises a path control unit 17 for performing band limitation and path allocation on the network, when the band control mode changeover command and the path control mode changeover command are received from the client terminal 3.
【課題】ネットワークのユーザ側からネットワーク切替を実施することが可能となり、災害時においても、リアルタイム映像を遠隔地から確実に取得して複数の端末間で情報共有を図る。【解決手段】クライアント端末３は、統計ログサーバ９ｂから受信した統計情報に基づいて、ネットワークＮが輻輳状態となる前段階の輻輳前状態であるか否かを検知し、映像・音声サーバ９ａから受信した情報を表示し、ネットワークの帯域、経路割り当てを変更するための切替操作を入力し、ネットワークＮが輻輳前状態である場合、切替操作があった場合、帯域制御モード切替命令、経路制御モード切替命令をネットワーク制御装置５に送信する制限命令生成手段を備え、ネットワーク制御装置５は、クライアント端末３から帯域制御モード切替命令、経路制御モード切替命令を受信した場合に、ネットワークに対して帯域制限、経路割り当てを行う経路制御部１７を備える。【選択図】図１ |
| format | Patent |
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【課題】ネットワークのユーザ側からネットワーク切替を実施することが可能となり、災害時においても、リアルタイム映像を遠隔地から確実に取得して複数の端末間で情報共有を図る。【解決手段】クライアント端末３は、統計ログサーバ９ｂから受信した統計情報に基づいて、ネットワークＮが輻輳状態となる前段階の輻輳前状態であるか否かを検知し、映像・音声サーバ９ａから受信した情報を表示し、ネットワークの帯域、経路割り当てを変更するための切替操作を入力し、ネットワークＮが輻輳前状態である場合、切替操作があった場合、帯域制御モード切替命令、経路制御モード切替命令をネットワーク制御装置５に送信する制限命令生成手段を備え、ネットワーク制御装置５は、クライアント端末３から帯域制御モード切替命令、経路制御モード切替命令を受信した場合に、ネットワークに対して帯域制限、経路割り当てを行う経路制御部１７を備える。【選択図】図１</description><language>eng ; jpn</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TELEPHONIC COMMUNICATION ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20151102&DB=EPODOC&CC=JP&NR=2015192239A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20151102&DB=EPODOC&CC=JP&NR=2015192239A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OTSUKA KENTA</creatorcontrib><creatorcontrib>TAKAHEI REIJI</creatorcontrib><creatorcontrib>YAMAMOTO WATARU</creatorcontrib><creatorcontrib>INO AKIO</creatorcontrib><creatorcontrib>IPPOSHI YOSHIYUKI</creatorcontrib><title>INFORMATION SHARING SYSTEM</title><description>PROBLEM TO BE SOLVED: To make it possible to perform network changeover from the user side of a network to securely acquire real time video from a remote location to share information among a plurality of terminals even in the case of disaster.SOLUTION: A client terminal 3 detects whether a network N is in a pre-congestion state, which is a stage before the network becomes in a congestion state, or not on the basis of statistical information received from a statistical log server 9b; displays information received from a video/voice server 9a; receives, as input, changeover operation for changing a network band and path allocation; and comprises limitation command creation means for transmitting a band control mode changeover command and a path control mode changeover command to a network controller 5, when the changeover operation is performed in the network N being in a pre-congestion state. The network controller 5 comprises a path control unit 17 for performing band limitation and path allocation on the network, when the band control mode changeover command and the path control mode changeover command are received from the client terminal 3.
【課題】ネットワークのユーザ側からネットワーク切替を実施することが可能となり、災害時においても、リアルタイム映像を遠隔地から確実に取得して複数の端末間で情報共有を図る。【解決手段】クライアント端末３は、統計ログサーバ９ｂから受信した統計情報に基づいて、ネットワークＮが輻輳状態となる前段階の輻輳前状態であるか否かを検知し、映像・音声サーバ９ａから受信した情報を表示し、ネットワークの帯域、経路割り当てを変更するための切替操作を入力し、ネットワークＮが輻輳前状態である場合、切替操作があった場合、帯域制御モード切替命令、経路制御モード切替命令をネットワーク制御装置５に送信する制限命令生成手段を備え、ネットワーク制御装置５は、クライアント端末３から帯域制御モード切替命令、経路制御モード切替命令を受信した場合に、ネットワークに対して帯域制限、経路割り当てを行う経路制御部１７を備える。【選択図】図１</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>TELEPHONIC COMMUNICATION</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJDy9HPzD_J1DPH091MI9nAM8vRzVwiODA5x9eVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhqaGlkZGxpaOxkQpAgCJriDw</recordid><startdate>20151102</startdate><enddate>20151102</enddate><creator>OTSUKA KENTA</creator><creator>TAKAHEI REIJI</creator><creator>YAMAMOTO WATARU</creator><creator>INO AKIO</creator><creator>IPPOSHI YOSHIYUKI</creator><scope>EVB</scope></search><sort><creationdate>20151102</creationdate><title>INFORMATION SHARING SYSTEM</title><author>OTSUKA KENTA ; TAKAHEI REIJI ; YAMAMOTO WATARU ; INO AKIO ; IPPOSHI YOSHIYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2015192239A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2015</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>TELEPHONIC COMMUNICATION</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>OTSUKA KENTA</creatorcontrib><creatorcontrib>TAKAHEI REIJI</creatorcontrib><creatorcontrib>YAMAMOTO WATARU</creatorcontrib><creatorcontrib>INO AKIO</creatorcontrib><creatorcontrib>IPPOSHI YOSHIYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OTSUKA KENTA</au><au>TAKAHEI REIJI</au><au>YAMAMOTO WATARU</au><au>INO AKIO</au><au>IPPOSHI YOSHIYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>INFORMATION SHARING SYSTEM</title><date>2015-11-02</date><risdate>2015</risdate><abstract>PROBLEM TO BE SOLVED: To make it possible to perform network changeover from the user side of a network to securely acquire real time video from a remote location to share information among a plurality of terminals even in the case of disaster.SOLUTION: A client terminal 3 detects whether a network N is in a pre-congestion state, which is a stage before the network becomes in a congestion state, or not on the basis of statistical information received from a statistical log server 9b; displays information received from a video/voice server 9a; receives, as input, changeover operation for changing a network band and path allocation; and comprises limitation command creation means for transmitting a band control mode changeover command and a path control mode changeover command to a network controller 5, when the changeover operation is performed in the network N being in a pre-congestion state. The network controller 5 comprises a path control unit 17 for performing band limitation and path allocation on the network, when the band control mode changeover command and the path control mode changeover command are received from the client terminal 3.
【課題】ネットワークのユーザ側からネットワーク切替を実施することが可能となり、災害時においても、リアルタイム映像を遠隔地から確実に取得して複数の端末間で情報共有を図る。【解決手段】クライアント端末３は、統計ログサーバ９ｂから受信した統計情報に基づいて、ネットワークＮが輻輳状態となる前段階の輻輳前状態であるか否かを検知し、映像・音声サーバ９ａから受信した情報を表示し、ネットワークの帯域、経路割り当てを変更するための切替操作を入力し、ネットワークＮが輻輳前状態である場合、切替操作があった場合、帯域制御モード切替命令、経路制御モード切替命令をネットワーク制御装置５に送信する制限命令生成手段を備え、ネットワーク制御装置５は、クライアント端末３から帯域制御モード切替命令、経路制御モード切替命令を受信した場合に、ネットワークに対して帯域制限、経路割り当てを行う経路制御部１７を備える。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TELEPHONIC COMMUNICATION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | INFORMATION SHARING SYSTEM |
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