{"id":"https://openalex.org/W2282782487","doi":"https://doi.org/10.1109/gcce.2015.7398628","title":"A low-cost implementation of lecture distribution system utilizing FPGA and mobile devices","display_name":"A low-cost implementation of lecture distribution system utilizing FPGA and mobile devices","publication_year":2015,"publication_date":"2015-10-01","ids":{"openalex":"https://openalex.org/W2282782487","doi":"https://doi.org/10.1109/gcce.2015.7398628","mag":"2282782487"},"language":"en","primary_location":{"id":"doi:10.1109/gcce.2015.7398628","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcce.2015.7398628","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 4th Global Conference on Consumer Electronics (GCCE)","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/A5031200338","display_name":"Tomohiro Tatta","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Tomohiro Tatta","raw_affiliation_strings":["University of FUKUI, Information Science, Fukui-shi, Japan"],"affiliations":[{"raw_affiliation_string":"University of FUKUI, Information Science, Fukui-shi, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086919059","display_name":"Toshiaki Ukai","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Toshiaki Ukai","raw_affiliation_strings":["University of FUKUI, Information Science, Fukui-shi, Japan"],"affiliations":[{"raw_affiliation_string":"University of FUKUI, Information Science, Fukui-shi, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007400292","display_name":"Farhanah Binti Ibrahim","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Farhanah Binti Ibrahim","raw_affiliation_strings":["University of FUKUI, Information Science, Fukui-shi, Japan"],"affiliations":[{"raw_affiliation_string":"University of FUKUI, Information Science, Fukui-shi, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110473575","display_name":"Shinji Fukuma","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shinji Fukuma","raw_affiliation_strings":["University of FUKUI, Information Science, Fukui-shi, Japan"],"affiliations":[{"raw_affiliation_string":"University of FUKUI, Information Science, Fukui-shi, Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101033850","display_name":"Shin-ichiro Mori","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shin-ichiro Mori","raw_affiliation_strings":["University of FUKUI, Information Science, Fukui-shi, Japan"],"affiliations":[{"raw_affiliation_string":"University of FUKUI, Information Science, Fukui-shi, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5031200338"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13203565,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"162","last_page":"163"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12452","display_name":"Electrowetting and Microfluidic Technologies","score":0.9925000071525574,"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/T12452","display_name":"Electrowetting and Microfluidic Technologies","score":0.9925000071525574,"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/T12923","display_name":"Digital Image Processing Techniques","score":0.9902999997138977,"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"}},{"id":"https://openalex.org/T10789","display_name":"Interactive and Immersive Displays","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/laser-pointer","display_name":"Laser pointer","score":0.9165000915527344},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7823281288146973},{"id":"https://openalex.org/keywords/projector","display_name":"Projector","score":0.7449675798416138},{"id":"https://openalex.org/keywords/cursor","display_name":"Cursor (databases)","score":0.7437889575958252},{"id":"https://openalex.org/keywords/pointer","display_name":"Pointer (user interface)","score":0.6256157159805298},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5590126514434814},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5536985397338867},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.5219825506210327},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.37155187129974365},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3407467305660248},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.33583101630210876},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2864917516708374},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.22661259770393372},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.14763221144676208}],"concepts":[{"id":"https://openalex.org/C2777180402","wikidata":"https://www.wikidata.org/wiki/Q1365018","display_name":"Laser pointer","level":3,"score":0.9165000915527344},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7823281288146973},{"id":"https://openalex.org/C2776865275","wikidata":"https://www.wikidata.org/wiki/Q311666","display_name":"Projector","level":2,"score":0.7449675798416138},{"id":"https://openalex.org/C2776990265","wikidata":"https://www.wikidata.org/wiki/Q2998101","display_name":"Cursor (databases)","level":2,"score":0.7437889575958252},{"id":"https://openalex.org/C150202949","wikidata":"https://www.wikidata.org/wiki/Q107602","display_name":"Pointer (user interface)","level":2,"score":0.6256157159805298},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5590126514434814},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5536985397338867},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.5219825506210327},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.37155187129974365},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3407467305660248},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.33583101630210876},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2864917516708374},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.22661259770393372},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.14763221144676208},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/gcce.2015.7398628","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcce.2015.7398628","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 4th Global Conference on Consumer Electronics (GCCE)","raw_type":"proceedings-article"},{"id":"pmh:oai:crf.flib.u-fukui.ac.jp:10461/22151","is_oa":false,"landing_page_url":"http://hdl.handle.net/10461/22151","pdf_url":null,"source":{"id":"https://openalex.org/S4306402072","display_name":"University of Fukui Library (University of Fukui)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I111966504","host_organization_name":"University of Fukui","host_organization_lineage":["https://openalex.org/I111966504"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},{"id":"pmh:oai:karin11:10098/9848","is_oa":false,"landing_page_url":"http://hdl.handle.net/10098/9848","pdf_url":null,"source":{"id":"https://openalex.org/S4377196517","display_name":"Fukui University Repository (University of Fukui)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I111966504","host_organization_name":"University of Fukui","host_organization_lineage":["https://openalex.org/I111966504"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1902287182","https://openalex.org/W2102918932"],"related_works":["https://openalex.org/W2160481291","https://openalex.org/W1996300473","https://openalex.org/W156976867","https://openalex.org/W1532809386","https://openalex.org/W161600041","https://openalex.org/W4253663785","https://openalex.org/W4320737073","https://openalex.org/W2105456212","https://openalex.org/W4236092777","https://openalex.org/W3124414781"],"abstract_inverted_index":{"In":[0],"recent":[1],"years,":[2],"projector":[3],"and":[4,22,61],"the":[5,13,26,30,53,58,63,72],"screen":[6,60],"is":[7,35],"being":[8],"used":[9],"by":[10],"lecturers":[11],"in":[12,75],"university.":[14],"The":[15],"large":[16],"classrooms":[17],"might":[18],"prepare":[19],"multiple":[20],"projectors":[21],"screens":[23],"to":[24],"display":[25],"same":[27],"image":[28],"of":[29,44],"main":[31,59],"screen.":[32],"But":[33],"it":[34],"high":[36],"cost.":[37],"This":[38,50],"paper":[39],"proposes":[40],"a":[41,67,76],"low-cost":[42],"implementation":[43],"lecture":[45],"distribution":[46],"system":[47,51],"for":[48],"classroom.":[49],"detects":[52],"laser":[54],"pointer":[55,68],"spot":[56,74],"on":[57],"output":[62],"slide":[64],"images":[65],"with":[66,71],"cursor":[69],"along":[70],"pointed":[73],"mobile":[77],"device's":[78],"Web":[79],"browser.":[80]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}