Data transmitting apparatus, data receiving apparatus, data transmitting method, and data receiving method
US8874895B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2012 |
| Grant date | Oct 28, 2014 |
| Priority date | — |
| Expiry date | Jun 13, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/80
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a data transmitting apparatus in which a device information obtaining unit obtains device information of a device connected to the data transmitting apparatus; a verification unit verifies validity of a data receiving apparatus, based on the device information obtained by the device information obtaining unit; and a control unit performs control as to whether to obtain the device information through a wireless communication unit or obtain the device information through a wire communication unit, and as to whether to transmit image information encrypted by a first encryption unit from the wireless communication unit or transmit image information encrypted by a second encryption unit from the wire communication unit when the verification unit verifies that the data receiving apparatus is authorized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.