Method for broadcasting video data sequences by a server to a client terminal
US8234678B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2008 |
| Grant date | Jul 31, 2012 |
| Priority date | — |
| Expiry date | Jan 15, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4384
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for broadcasting video data sequences by a server to a client terminal via a network includes generating a request by the client terminal following an event, sending the request to the server, the request including a video sequence broadcasting order to the client terminal, the video sequence defining a transition between a current or “father” state and a subsequent or “child” state, each state being associated with a static final image and the aforementioned server including a memory configured to store an identifier of each state, a transition table starting from each state, compressed data corresponding to a video sequence associated with a transition from one state to another, and verifying by the server that the child state associated with the broadcasting order is a known state in the transition table starting from the parent state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.