Interactive vending machine
US11587141B2 · kind B2 · utility
2Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2020 |
| Grant date | Feb 21, 2023 |
| Priority date | — |
| Expiry date | Jun 22, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/26
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of presenting product information in a vending machine may include detecting audio information from a consumer and converting the audio information to a text string. The method may include identifying a keyword in the text string, and determining products from a product database associated with the keyword. The method may include returning a list of the products that correspond to the keyword.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.