Wireless hotspot device capable of sharing video picture
US8843178B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 28, 2014 |
| Grant date | Sep 23, 2014 |
| Priority date | — |
| Expiry date | Jan 28, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/72445
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A wireless hotspot device capable of sharing video picture includes a first control unit connected with a battery and a second control unit. The second control unit is connected with a wireless transmission unit and a high-definition multimedia interface transmission port. The second control unit via the high-definition multimedia interface transmission port is connected with an external terminal apparatus. By means of the wireless hotspot device, the picture of the screen of a mobile device connected with the wireless hotspot device can be synchronously displayed on the screen of the external terminal apparatus. Also, the wireless hotspot device can charge the mobile device or other mobile device at the same time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.