| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_49cfec6cdcce5ea63c7e0cac8ca5cf8e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2203-04102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2200-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2203-04104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0118 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0172
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B3-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T15-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B3-0043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S17-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-011 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F3-041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T15-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S17-66 |
| filingDate |
2019-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd89c0493e7edd63635953b86022f616
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c59be09e07a00e36e66ec2fd190956e |
| publicationDate |
2021-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021065439-A1 |
| titleOfInvention |
Augmented reality (ar) mat with light, touch sensing mat with infrared trackable surface |
| abstract |
A mat has an embedded array of light sensors under a micro-faceted lens array to provide an array of light intensity values for various incident angles of incident real world light. Virtual objects may be projected onto the mat and, using the information from the light sensors, virtually illuminated to match the real-world lighting environment. A touch sensor array may be embedded in the mat to allow users to interact with the virtual objects and provide other input. The surface of the micro-faceted lens array may be coated with a patterned infrared (IR) reflective coating, such that the mat passively reflects a specific band of IR wavelengths in a pattern to act as a fiducial marker. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022050688-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11354852-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023153607-A1 |
| priorityDate |
2019-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |