Communication apparatus, control method, and computer-readable storage medium
US8544055B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2010 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Oct 7, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/775
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A communication apparatus includes a transmission unit, a command processing unit, an acquisition unit, a first determination unit, a second determination unit, and a control unit. The second determination unit determines whether a first physical address acquired from the external apparatus by the acquisition unit matches a second physical address included in a second command received by the command processing unit. The control unit controls the command processing unit to transmit the first command including the first physical address to the external apparatus if it is determined that the first physical address matches the second physical address.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.