COMMUNICATION CONTROLLER, COMMUNICATION APPARATUS AND PROGRAM
PROBLEM TO BE SOLVED: To provide a communication controller capable of achieving dynamic group management while ensuring the scalability.SOLUTION: The communication controller includes an extraction section and an output section. A first group includes one or more communication devices, and a second...
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| creator | KAMIBAYASHI TATSU HANATANI KIICHI OBA YOSHIHIRO CHO MASAAKI |
| description | PROBLEM TO BE SOLVED: To provide a communication controller capable of achieving dynamic group management while ensuring the scalability.SOLUTION: The communication controller includes an extraction section and an output section. A first group includes one or more communication devices, and a second group includes one or more communication devices. The extraction section extracts, from a media key block including plural elements, partial information including an element which can be processed by a communication device included in the second group. The output section outputs a group ID for identifying the first group, specific information, and the partial information to a communication device which is included in the second group identified by the specific information corresponding to the partial information.SELECTED DRAWING: Figure 2
【課題】スケーラビリティを確保しながら動的なグループ管理を実現する。【解決手段】通信制御装置は、抽出部と出力部とを備える。第１グループには１以上の通信装置が属し、第２グループには１以上の通信装置が属する。抽出部は、複数の要素を含むメディアキーブロックのうち、第２グループに属する通信装置が処理できる要素を含む部分情報を抽出する。出力部は、第１グループを識別するグループＩＤと、特定情報と、部分情報とを、部分情報に対応する特定情報で特定される第２グループに属する通信装置に対して出力する。【選択図】図２ |
| format | Patent |
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【課題】スケーラビリティを確保しながら動的なグループ管理を実現する。【解決手段】通信制御装置は、抽出部と出力部とを備える。第１グループには１以上の通信装置が属し、第２グループには１以上の通信装置が属する。抽出部は、複数の要素を含むメディアキーブロックのうち、第２グループに属する通信装置が処理できる要素を含む部分情報を抽出する。出力部は、第１グループを識別するグループＩＤと、特定情報と、部分情報とを、部分情報に対応する特定情報で特定される第２グループに属する通信装置に対して出力する。【選択図】図２</description><language>eng ; jpn</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2016</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=20161124&DB=EPODOC&CC=JP&NR=2016197918A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20161124&DB=EPODOC&CC=JP&NR=2016197918A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAMIBAYASHI TATSU</creatorcontrib><creatorcontrib>HANATANI KIICHI</creatorcontrib><creatorcontrib>OBA YOSHIHIRO</creatorcontrib><creatorcontrib>CHO MASAAKI</creatorcontrib><title>COMMUNICATION CONTROLLER, COMMUNICATION APPARATUS AND PROGRAM</title><description>PROBLEM TO BE SOLVED: To provide a communication controller capable of achieving dynamic group management while ensuring the scalability.SOLUTION: The communication controller includes an extraction section and an output section. A first group includes one or more communication devices, and a second group includes one or more communication devices. The extraction section extracts, from a media key block including plural elements, partial information including an element which can be processed by a communication device included in the second group. The output section outputs a group ID for identifying the first group, specific information, and the partial information to a communication device which is included in the second group identified by the specific information corresponding to the partial information.SELECTED DRAWING: Figure 2
【課題】スケーラビリティを確保しながら動的なグループ管理を実現する。【解決手段】通信制御装置は、抽出部と出力部とを備える。第１グループには１以上の通信装置が属し、第２グループには１以上の通信装置が属する。抽出部は、複数の要素を含むメディアキーブロックのうち、第２グループに属する通信装置が処理できる要素を含む部分情報を抽出する。出力部は、第１グループを識別するグループＩＤと、特定情報と、部分情報とを、部分情報に対応する特定情報で特定される第２グループに属する通信装置に対して出力する。【選択図】図２</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB19vf1DfXzdHYM8fT3U3D29wsJ8vfxcQ3SUUCVcQwIcAxyDAkNVnD0c1EICPJ3D3L05WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgaGZoaW5paGFo7GRCkCALnjKsg</recordid><startdate>20161124</startdate><enddate>20161124</enddate><creator>KAMIBAYASHI TATSU</creator><creator>HANATANI KIICHI</creator><creator>OBA YOSHIHIRO</creator><creator>CHO MASAAKI</creator><scope>EVB</scope></search><sort><creationdate>20161124</creationdate><title>COMMUNICATION CONTROLLER, COMMUNICATION APPARATUS AND PROGRAM</title><author>KAMIBAYASHI TATSU ; HANATANI KIICHI ; OBA YOSHIHIRO ; CHO MASAAKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2016197918A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2016</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>KAMIBAYASHI TATSU</creatorcontrib><creatorcontrib>HANATANI KIICHI</creatorcontrib><creatorcontrib>OBA YOSHIHIRO</creatorcontrib><creatorcontrib>CHO MASAAKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KAMIBAYASHI TATSU</au><au>HANATANI KIICHI</au><au>OBA YOSHIHIRO</au><au>CHO MASAAKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COMMUNICATION CONTROLLER, COMMUNICATION APPARATUS AND PROGRAM</title><date>2016-11-24</date><risdate>2016</risdate><abstract>PROBLEM TO BE SOLVED: To provide a communication controller capable of achieving dynamic group management while ensuring the scalability.SOLUTION: The communication controller includes an extraction section and an output section. A first group includes one or more communication devices, and a second group includes one or more communication devices. The extraction section extracts, from a media key block including plural elements, partial information including an element which can be processed by a communication device included in the second group. The output section outputs a group ID for identifying the first group, specific information, and the partial information to a communication device which is included in the second group identified by the specific information corresponding to the partial information.SELECTED DRAWING: Figure 2
【課題】スケーラビリティを確保しながら動的なグループ管理を実現する。【解決手段】通信制御装置は、抽出部と出力部とを備える。第１グループには１以上の通信装置が属し、第２グループには１以上の通信装置が属する。抽出部は、複数の要素を含むメディアキーブロックのうち、第２グループに属する通信装置が処理できる要素を含む部分情報を抽出する。出力部は、第１グループを識別するグループＩＤと、特定情報と、部分情報とを、部分情報に対応する特定情報で特定される第２グループに属する通信装置に対して出力する。【選択図】図２</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | COMMUNICATION CONTROLLER, COMMUNICATION APPARATUS AND PROGRAM |
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