http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10074046-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ce19e0b95412f68e0a34a42e9b2f30ec |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06K7-1095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06K19-06037 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K19-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K7-10 |
| filingDate | 2017-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b71a9ccf2bceaadfa78aa263a492d8f6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5e86b0ae93dc8deb9a57b767019f57a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ede4d736ee7de9dd9ba3e008d837cd40 |
| publicationDate | 2018-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-10074046-B2 |
| titleOfInvention | Machine-readable food packaging film |
| abstract | In one embodiment, a sidewalk-facing display window of a retail store is treated to scatter (or absorb) a portion of incident light, in a narrow wavelength spectral band. A machine-readable pattern, which encodes an identifier, is projected onto the treated window from outside the store. The reflection (absorption) of that projected pattern, within the narrow spectral band, escapes notice of shoppers on the sidewalk. Yet if a shopper captures imagery of a product displayed on the other side of the display window, using a mobile device camera, the pattern is captured with the imagery, and can be analyzed to decode the identifier. The mobile device can use this decoded identifier to access online information about the displayed product, for presentation to the shopper on the mobile device display. The technology is particularly suited for wearable computing devices, and more generally enables glass windows to subliminally convey digital information to image sensors conveyed by passing shoppers. A great variety of other features and arrangements are also detailed. |
| priorityDate | 2014-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.