Student message monitoring using natural language processing
US11756444B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Oct 27, 2020 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Nov 24, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/2187
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method for providing private message monitoring in a virtual class session monitors student private messages using natural language processing. The system is configured to communicatively couple a teacher computer, one or more student computers, and a web server over the Internet. The web server captures a private message between a first student computer and a second student computer, extract message text from the private message, process the extracted message text using natural language processing to identify a message topic, and when the message topic is not a current topic in a virtual class session, transmit a message to the first student computer and the second student computer to stay on topic of the virtual class session.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.