Method and system for generating bandwidth adaptive segment file for HTTP based multimedia streaming service
US9838452B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 16, 2014 |
| Grant date | Dec 5, 2017 |
| Priority date | — |
| Expiry date | Feb 15, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/2402
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is a method and system for generating a network bandwidth adaptive content, the method including: measuring bandwidth information of a transmission channel formed between a content server and a reception terminal; generating a target content by converting a source content to be transmitted to the reception terminal, at a transmission bitrate that is determined based on the bandwidth information; transmitting the generated target content to the reception terminal; and storing information on the target content in a dynamic adaptive streaming over hypertext transfer protocol (HTTP) (DASH) media presentation description (MPD) file.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.