Content transmission apparatus, content reception apparatus, and content upload method
US7797380B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 24, 2009 |
| Grant date | Sep 14, 2010 |
| Priority date | — |
| Expiry date | Mar 15, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/84
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
According to one embodiment, a content transmission apparatus includes a data acquisition module configured to get a content item and metadata having a plurality of items for explaining details of the content, a notification module configured to notify an upload destination apparatus for the content of the metadata, a transmission module configured to encode the content and transmits the encoded content as a body of an upload request based on an HTTP POST request to an entry point created by a content reception apparatus on the basis of the metadata, a detection module configured to detect a change in metadata notified to the content reception apparatus relative to metadata newly got by the data acquisition module, and a posterior notification module configured to notify the content reception apparatus of posterior metadata containing at least a changed item in the metadata, when the detection module detects a change in the metadata.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.