Method and device for sending message
US10134249B2 · kind B2 · utility
1Cited by
10References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2016 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Nov 18, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/33
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for sending a message is provided. The method includes: detecting whether a user is located in a target place; if the user is not located in the target place, detecting whether an entrance of the target place is opened; and if the entrance of the target place is opened, sending a prompt message to a device carried by the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.