Method of connecting device adapted to interactive whiteboard system and host device thereof
US9857942B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 9, 2015 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Mar 17, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/131
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of connecting device adapted to an interactive whiteboard system and a host device thereof are provided. The host device has an interactive display device. The method includes the following steps. A scanning process is executed to receive a notification signal which is continuously broadcast by a first client device. A representative icon is obtained from an icon base, and the representative icon is set according to device information of the first client device in the notification signal, such that the representative icon is related to the first client device. The representative icon is displayed on the interactive display device, and then a broadcast termination signal is transmitted back to the first client device after the representative icon is displayed. After receiving the broadcast termination signal, the first client device stops broadcasting the notification signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.