Method and device for requesting notification of product sales broadcast
US11575969B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2021 |
| Grant date | Feb 7, 2023 |
| Priority date | — |
| Expiry date | Nov 2, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/858
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of requesting a broadcast notification present disclosure includes steps of receiving, by a set-top box, a notification request signal for a broadcast and mobile terminal information, transmitting, by the set-top box, the notification request signal and the mobile terminal information to a data server, transmitting, by the data server, a product purchase guide message related to the broadcast to a mobile terminal, and transmitting, in response to the data server receiving a notification request detail request signal and the mobile terminal information from the set-top box, notification request signal information corresponding to the mobile terminal to the set-top box through a network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.