Methods, systems, and apparatus for bi-directional communication with wearable location devices
US10482726B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 13, 2017 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Nov 13, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B6/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An example disclosed method of displaying an image at a venue includes receiving blink data from tags, each of the tags carried by a wearable location device associated with a monitored individual; determining tag location data based on the blink data, the tag location data indicative of locations of the monitored individuals; detecting an occurrence of an event associated with an image; in response to the occurrence of the event: assigning a plurality of the tags a particular color based on the tag location data, the plurality of the tags corresponding to a plurality of the wearable location devices; generating an instruction configured to cause the plurality of the wearable location devices to emit light of the particular color; and transmitting the instruction to the plurality of the plurality of the tags to cause the plurality of the wearable location devices to display the image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.