VISIBLE LIGHT COMMUNICATION DEVICE AND RECEPTION DEVICE
PROBLEM TO BE SOLVED: To enable a reception device to receive information in shorter time.SOLUTION: A visible light communication device 1 has a light source unit 20 for emitting light for visible light communication, and a signal control circuit 30 for generating an original signal of light to be e...
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| creator | KIDO SHOJIRO |
| description | PROBLEM TO BE SOLVED: To enable a reception device to receive information in shorter time.SOLUTION: A visible light communication device 1 has a light source unit 20 for emitting light for visible light communication, and a signal control circuit 30 for generating an original signal of light to be emitted by the light source unit 20. The signal control circuit 30 generates the original signal containing a payload portion including identification information for identifying the visible light communication device 1, a CRC (Cyclic Redundancy Check) portion determined according to the content of the payload portion, and a recognition portion disposed just after the CRC portion.SELECTED DRAWING: Figure 2
【課題】より短時間に受信装置に情報を受信させる。【解決手段】可視光通信装置１であって、可視光通信のための光を出射する光源部２０と、光源部２０が出射する光の原信号を生成する信号制御回路３０とを備え、信号制御回路３０は、可視光通信装置１を識別するための識別情報を含むペイロード部分と、ペイロード部分の内容に応じて定められるＣＲＣ（Ｃｙｃｌｉｃ Ｒｅｄｕｎｄａｎｃｙ Ｃｈｅｃｋ）部分と、ＣＲＣ部分の直後に配置される認識部分とを含む原信号を生成する。【選択図】図２ |
| format | Patent |
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【課題】より短時間に受信装置に情報を受信させる。【解決手段】可視光通信装置１であって、可視光通信のための光を出射する光源部２０と、光源部２０が出射する光の原信号を生成する信号制御回路３０とを備え、信号制御回路３０は、可視光通信装置１を識別するための識別情報を含むペイロード部分と、ペイロード部分の内容に応じて定められるＣＲＣ（Ｃｙｃｌｉｃ Ｒｅｄｕｎｄａｎｃｙ Ｃｈｅｃｋ）部分と、ＣＲＣ部分の直後に配置される認識部分とを含む原信号を生成する。【選択図】図２</description><language>eng ; jpn</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; TRANSMISSION ; 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=20160421&DB=EPODOC&CC=JP&NR=2016058887A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160421&DB=EPODOC&CC=JP&NR=2016058887A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KIDO SHOJIRO</creatorcontrib><title>VISIBLE LIGHT COMMUNICATION DEVICE AND RECEPTION DEVICE</title><description>PROBLEM TO BE SOLVED: To enable a reception device to receive information in shorter time.SOLUTION: A visible light communication device 1 has a light source unit 20 for emitting light for visible light communication, and a signal control circuit 30 for generating an original signal of light to be emitted by the light source unit 20. The signal control circuit 30 generates the original signal containing a payload portion including identification information for identifying the visible light communication device 1, a CRC (Cyclic Redundancy Check) portion determined according to the content of the payload portion, and a recognition portion disposed just after the CRC portion.SELECTED DRAWING: Figure 2
【課題】より短時間に受信装置に情報を受信させる。【解決手段】可視光通信装置１であって、可視光通信のための光を出射する光源部２０と、光源部２０が出射する光の原信号を生成する信号制御回路３０とを備え、信号制御回路３０は、可視光通信装置１を識別するための識別情報を含むペイロード部分と、ペイロード部分の内容に応じて定められるＣＲＣ（Ｃｙｃｌｉｃ Ｒｅｄｕｎｄａｎｃｙ Ｃｈｅｃｋ）部分と、ＣＲＣ部分の直後に配置される認識部分とを含む原信号を生成する。【選択図】図２</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRIC HEATING</subject><subject>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>TRANSMISSION</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>eNrjZDAP8wz2dPJxVfDxdPcIUXD29_UN9fN0dgzx9PdTcHEN83R2VXD0c1EIcnV2DUAS5GFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgaGZgamFhYW5o7GRCkCAIWGKKQ</recordid><startdate>20160421</startdate><enddate>20160421</enddate><creator>KIDO SHOJIRO</creator><scope>EVB</scope></search><sort><creationdate>20160421</creationdate><title>VISIBLE LIGHT COMMUNICATION DEVICE AND RECEPTION DEVICE</title><author>KIDO SHOJIRO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2016058887A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2016</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRIC HEATING</topic><topic>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>KIDO SHOJIRO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KIDO SHOJIRO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VISIBLE LIGHT COMMUNICATION DEVICE AND RECEPTION DEVICE</title><date>2016-04-21</date><risdate>2016</risdate><abstract>PROBLEM TO BE SOLVED: To enable a reception device to receive information in shorter time.SOLUTION: A visible light communication device 1 has a light source unit 20 for emitting light for visible light communication, and a signal control circuit 30 for generating an original signal of light to be emitted by the light source unit 20. The signal control circuit 30 generates the original signal containing a payload portion including identification information for identifying the visible light communication device 1, a CRC (Cyclic Redundancy Check) portion determined according to the content of the payload portion, and a recognition portion disposed just after the CRC portion.SELECTED DRAWING: Figure 2
【課題】より短時間に受信装置に情報を受信させる。【解決手段】可視光通信装置１であって、可視光通信のための光を出射する光源部２０と、光源部２０が出射する光の原信号を生成する信号制御回路３０とを備え、信号制御回路３０は、可視光通信装置１を識別するための識別情報を含むペイロード部分と、ペイロード部分の内容に応じて定められるＣＲＣ（Ｃｙｃｌｉｃ Ｒｅｄｕｎｄａｎｃｙ Ｃｈｅｃｋ）部分と、ＣＲＣ部分の直後に配置される認識部分とを含む原信号を生成する。【選択図】図２</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | VISIBLE LIGHT COMMUNICATION DEVICE AND RECEPTION DEVICE |
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