Split miracast transmission over multiple frequency bands
US9986579B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2014 |
| Grant date | May 29, 2018 |
| Priority date | — |
| Expiry date | Oct 14, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In order to perform an appropriate data transmission control, an information processing apparatus performs data transmission by using at least one of a wireless transmission channel of a high frequency band and a wireless transmission channel of a low frequency band, and performs real time image transmission with another information processing apparatus in accordance with a Wi-Fi certified miracast specification. Also, the information processing apparatus includes a control unit. This control unit executes a control to transmit a control signal relevant to Wi-Fi certified miracast to the other information processing apparatus by using the wireless transmission channel of the low frequency band.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.