{"id":"https://openalex.org/W1621221849","doi":"https://doi.org/10.1109/mwscas.2015.7282122","title":"Proposal of LED-based Peeping Prevention System","display_name":"Proposal of LED-based Peeping Prevention System","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1621221849","doi":"https://doi.org/10.1109/mwscas.2015.7282122","mag":"1621221849"},"language":"en","primary_location":{"id":"doi:10.1109/mwscas.2015.7282122","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2015.7282122","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 58th International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066180465","display_name":"Kyosuke Kageyama","orcid":"https://orcid.org/0000-0001-6445-8457"},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kyosuke Kageyama","raw_affiliation_strings":["Ritsumeikan Univ., Kusatsu, Shiga, Japan","Ritsumeikan University, 1-1-1 Noji-Higashi, Kusatsu, Shiga, 525-8577 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ritsumeikan Univ., Kusatsu, Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]},{"raw_affiliation_string":"Ritsumeikan University, 1-1-1 Noji-Higashi, Kusatsu, Shiga, 525-8577 Japan","institution_ids":["https://openalex.org/I135768898"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111839630","display_name":"Kohei Sugiyama","orcid":null},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kohei Sugiyama","raw_affiliation_strings":["Ritsumeikan Univ., Kusatsu, Shiga, Japan","Ritsumeikan University, 1-1-1 Noji-Higashi, Kusatsu, Shiga, 525-8577 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ritsumeikan Univ., Kusatsu, Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]},{"raw_affiliation_string":"Ritsumeikan University, 1-1-1 Noji-Higashi, Kusatsu, Shiga, 525-8577 Japan","institution_ids":["https://openalex.org/I135768898"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068815937","display_name":"Takeshi Kumaki","orcid":"https://orcid.org/0000-0002-2008-8535"},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Kumaki","raw_affiliation_strings":["Ritsumeikan Univ., Kusatsu, Shiga, Japan","Ritsumeikan University, 1-1-1 Noji-Higashi, Kusatsu, Shiga, 525-8577 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ritsumeikan Univ., Kusatsu, Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]},{"raw_affiliation_string":"Ritsumeikan University, 1-1-1 Noji-Higashi, Kusatsu, Shiga, 525-8577 Japan","institution_ids":["https://openalex.org/I135768898"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007179822","display_name":"Takeshi Fujino","orcid":"https://orcid.org/0000-0001-9441-3137"},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Fujino","raw_affiliation_strings":["Ritsumeikan Univ., Kusatsu, Shiga, Japan","Ritsumeikan University, 1-1-1 Noji-Higashi, Kusatsu, Shiga, 525-8577 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ritsumeikan Univ., Kusatsu, Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]},{"raw_affiliation_string":"Ritsumeikan University, 1-1-1 Noji-Higashi, Kusatsu, Shiga, 525-8577 Japan","institution_ids":["https://openalex.org/I135768898"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03648618,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.972599983215332,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9690999984741211,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/beacon","display_name":"Beacon","score":0.858803391456604},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.626060962677002},{"id":"https://openalex.org/keywords/digital-camera","display_name":"Digital camera","score":0.554348886013031},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.5522326827049255},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5485251545906067},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5205434560775757},{"id":"https://openalex.org/keywords/led-lamp","display_name":"LED lamp","score":0.4750100076198578},{"id":"https://openalex.org/keywords/video-camera","display_name":"Video camera","score":0.43974924087524414},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43266865611076355},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4111667573451996},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3432753086090088},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3277891278266907},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.32268476486206055},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.25469592213630676},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20698341727256775},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.127792626619339},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08986705541610718}],"concepts":[{"id":"https://openalex.org/C102168758","wikidata":"https://www.wikidata.org/wiki/Q7321258","display_name":"Beacon","level":2,"score":0.858803391456604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.626060962677002},{"id":"https://openalex.org/C2779705975","wikidata":"https://www.wikidata.org/wiki/Q62927","display_name":"Digital camera","level":2,"score":0.554348886013031},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.5522326827049255},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5485251545906067},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5205434560775757},{"id":"https://openalex.org/C101271287","wikidata":"https://www.wikidata.org/wiki/Q1553201","display_name":"LED lamp","level":2,"score":0.4750100076198578},{"id":"https://openalex.org/C2778852477","wikidata":"https://www.wikidata.org/wiki/Q313614","display_name":"Video camera","level":2,"score":0.43974924087524414},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43266865611076355},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4111667573451996},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3432753086090088},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3277891278266907},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.32268476486206055},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.25469592213630676},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20698341727256775},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.127792626619339},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08986705541610718},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwscas.2015.7282122","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2015.7282122","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 58th International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7900000214576721,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1970287930","https://openalex.org/W2023695672","https://openalex.org/W2112379925"],"related_works":["https://openalex.org/W2123731981","https://openalex.org/W2351580406","https://openalex.org/W2384427240","https://openalex.org/W2363997292","https://openalex.org/W2321773649","https://openalex.org/W2330759776","https://openalex.org/W3100823451","https://openalex.org/W2332469952","https://openalex.org/W2389077830","https://openalex.org/W2076837104"],"abstract_inverted_index":{"Various":[0],"crimes":[1,35],"can":[2,155],"be":[3,203],"committed":[4],"by":[5,71,174],"using":[6],"camera-embedded":[7],"mobile":[8],"device.":[9],"In":[10,97],"particular,":[11],"peeping":[12],"and":[13,139,146,169,187,193],"digital":[14],"shoplifting":[15],"are":[16],"increasing":[17],"rapidly.":[18],"No":[19],"direct":[20],"countermeasures":[21],"have":[22,31],"been":[23],"taken":[24],"against":[25],"these":[26,34,39],"crimes,":[27],"so":[28],"potential":[29],"victims":[30],"to":[32,60,94,106,114,142,202],"prevent":[33,61],"themselves.":[36],"To":[37],"overcome":[38],"problems,":[40],"this":[41,85,98,120],"paper":[42],"proposes":[43],"a":[44,62,102,125,136,197,204,209],"crime":[45],"prevention":[46],"method":[47],"called":[48],"Peeping":[49],"Prevention":[50],"System":[51],"(PPS)":[52],"that":[53,127],"uses":[54],"an":[55,77],"LED":[56,78,153,191],"visible":[57],"light":[58,79,116],"beacon":[59,126,207],"camera":[63,83,92,138,145,158,168,178],"from":[64],"taking":[65],"photos.":[66],"PPS":[67,105],"generates":[68],"several":[69],"beacons":[70],"changing":[72],"the":[73,82,87,91,108,111,144,148,157,163,167,171,175,190,194],"brightness":[74],"intensity":[75],"of":[76,104,166,185],"bulb.":[80],"After":[81],"receives":[84],"beacon,":[86],"proposed":[88],"system":[89],"forces":[90],"function":[93],"stop":[95,156],"automatically.":[96],"paper,":[99],"we":[100,161],"construct":[101],"prototype":[103],"demonstrate":[107],"system.":[109],"Since":[110],"transmitter":[112,121],"is":[113,133,179,200],"transmit":[115,124],"in":[117,135],"public":[118],"places,":[119],"must":[122],"not":[123],"discomforts":[128],"people's":[129],"eyes.":[130],"The":[131,177],"receiver":[132],"used":[134],"smartphone":[137],"has":[140],"programs":[141],"control":[143],"receive":[147],"beacon.":[149,176],"We":[150],"confirm":[151],"regular":[152],"lighting":[154,192],"function.":[159],"Then,":[160],"check":[162],"reception":[164],"accuracy":[165],"test":[170],"discomfort":[172],"caused":[173],"stopped":[180],"within":[181],"25":[182],"seconds":[183],"regardless":[184],"distance":[186],"angle":[188],"between":[189],"camera.":[195],"Finally,":[196],"logarithmic":[198],"wave":[199],"found":[201],"more":[205],"comfortable":[206],"than":[208],"linear":[210],"wave.":[211]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
