Method of constructing and handling requests for data files
US11671192B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2017 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Aug 17, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04H60/91
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of constructing and handling a request for a desired data file relating to a broadcast segment of a broadcast signal is described. The method comprises receiving an information signal at a receiving device. The information signal comprises at least a data element, and the data element relates to a segment of the broadcast signal. The method also comprises presenting the data element to a user interface of the receiving device, obtaining a user selection of the data element from the user interface, and constructing and transmitting a request for the desired data file relating to the selected data element, the request including an identifier relating to the desired data file.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.