http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2011055505-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6816 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6803 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6814 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-398 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-166 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-369 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-163 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B3-113 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-0476 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08G1-16 |
| filingDate | 2010-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2011055505-A1 |
| titleOfInvention | Attention state determination apparatus, method and program |
| abstract | In an apparatus for determining an operator's attention state using an electroencephalogram, the operator's attention state is accurately determined without performing explicit calibration work in advance. The apparatus includes a preparation state detection unit that detects a time interval in which an operator is preparing before starting a driving operation, and a determination reference adjustment unit that adjusts a determination criterion for determining an operator's attention state during a driving operation. Then, using the measured eye movement signal of the operator, the eyeball-related potential of the operator's electroencephalogram signal measured at least in the time interval is calculated, and the determination is made based on the calculated eyeball-related potential A reference adjustment unit that adjusts the reference, and an eye stop-related potential is calculated from an electroencephalogram signal and an eye movement signal of the operator measured after the start of the driving operation. Based on the calculated eye stop related potential and the adjusted determination reference In addition, an attention state determination unit that determines the attention state of the operator during the driving operation, and an output unit that acts to alert the operator based on the determination result. |
| priorityDate | 2009-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5946 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID454276626 |
Total number of triples: 21.