Head-wearable display device connectable to a portable terminal
US10074342B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 19, 2016 |
| Grant date | Sep 11, 2018 |
| Priority date | — |
| Expiry date | Sep 19, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The head-wearable display device according to the present invention is provided with one communication interface via which the head-wearable display device is connected with a portable terminal, to obtain audio and video data from the portable terminal, exchange data with the portable terminal and obtain working power supply from the portable terminal. As compared with current externally-connected type head-wearable display device which has to employ a plurality of cables, the head-wearable display device according to the present invention may operate normally in a way of connecting with the portable terminal via only one cable, without occupying too many communication interfaces of the portable terminal, avoids the problem that the head-wearable display device and portable terminal cannot establish connection because types and number of communication interfaces on the portable terminal cannot meet the needs of the head-wearable device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.