Patent application number | Description | Published |
20100050222 | System and method for transporting interactive marks - The present invention concerns a system and a method for synchronizing interactive content with individual video stream. In particular, it concerns a method for generating an interactive mark, comprising, at a generating device, the steps of receiving video packets of a video stream, creating an interactive mark intended to enable an interactive service during a period of the video stream, periodically inserting the interactive mark into Internet Protocol packets, noted IP-based packet, said IP-based packets being synchronized with packets that transport the associated video stream, and sending the IP-based packets. | 02-25-2010 |
20100166018 | Method for generating multimedia files intended to be transmitted by packets in a peer-to-peer network - The present invention relates to a method for generating multimedia files intended to be transmitted via a peer-to-peer network by packets of the same size, each of these multimedia files being obtained from an intermediary file comprising:
| 07-01-2010 |
20110063502 | DEVICE AND METHOD FOR SYNCHRONIZING AN INTERACTIVE MARK TO STREAMING CONTENT - The present invention concerns a device and a method for inserting an interactive mark in a streaming content, said method comprising the steps of receiving a streaming content in a first format, receiving the same streaming content in a second format, receiving an interactive mark, corresponding to a first frame of said content in a first format and sending said interactive mark synchronized to a second frame of the content received in the second format, the content in said second frame corresponding to the content in said first frame. | 03-17-2011 |
20130089156 | RECEIVER AND METHOD AT THE RECEIVER FOR ENABLING CHANNEL CHANGE WITH A SINGLE DECODER - The invention concerns a receiver, and a method for channel switching at the receiver, the method comprising the steps of switching to a channel transporting a program encoded into Groups of Pictures, receiving the program into a first stream and a second stream, the first stream being encoded with successive first Group of Pictures, first GoP, the second stream being encoded with successive second Group of Pictures, second GoP, each one of the second GoP corresponding to a first GoP and being a subset of the first GoP, each GoP starting with an Intra-frame picture, selecting, between the first stream and the second stream, the picture that is decoded, and displaying the picture. | 04-11-2013 |
20130182181 | METHODS FOR PROCESSING MULTIMEDIA FLOWS AND CORRESPONDING DEVICES - A method for synchronizing of multimedia flows provided by different sources or transmitted via different transport protocols to a single receiving device or are designed to be rendered by different rendering devices. According to the invention, a reference datum representative of a datum of the first multimedia flow is provided in the second multimedia flow and associated with a datum of this second multimedia flow to synchronise the two flows. This reference datum constitutes a timing reference for the datum of the second multimedia flow with which it is associated. It is used to synchronize the two multimedia flows. | 07-18-2013 |
20130325933 | DATA TRANSMISSION USING A MULTIHOMING PROTOCOL AS SCTP - Method of transmission of data between a server and a client, said transmission using a multihoming protocol, as SCTP, over a network comprising at least one principal link and one secondary link connecting the server and the client, said method comprising the steps of:
| 12-05-2013 |
20130335629 | METHOD FOR SYNCHRONIZING MULTIMEDIA FLOWS AND CORRESPONDING DEVICE - The present invention relates to a reception device and a method for the processing of multimedia data flows in said device comprising an interface to a first network and an interface to a second network, said method comprising the following steps: receive, from the first network, a first flow comprising multimedia data through a first transport protocol fitted with a first data synchronization system; receive, from the second network, a second flow comprising multimedia data through a second transport protocol fitted with a second data synchronization system, said second synchronization system being based on timing references different from those of the first data synchronization system; characterized in that said first and second flows transport the same synchronization information in the payload field of the first and of the second transport protocol, said synchronization information comprising data indicating the moment from which said multimedia data must be rendered; synchronize said first and second flows by using said synchronization information; and perform a step for rendering said first and second multimedia flows. | 12-19-2013 |
20140123202 | METHOD FOR DOWNLOADING CONTENT ACCORDING TO COMMUNICATION PARAMETERS, AND ASSOCIATED CONTENT RECEIVER - A method for downloading multimedia contents is disclosed. The multimedia contents exists in at least two versions. Each of the versions corresponds to a different required transmission bit rate and each of the versions is temporally divided into chunks corresponding to a determined duration, one chunk being identified by an item of information representative of a temporal position i and by an item of information representative of a version j. A content receiver implementing this method is also described. | 05-01-2014 |
20140237086 | METHOD OF SAVING CONTENT TO A FILE ON A SERVER AND CORRESPONDING DEVICE - The invention relates to a method and a device for converting a data stream transporting content into a file on a server, the content including timestamps for its playback, the timestamps indicating the time elapsed since the start of said content, the method being wherein it includes steps for receiving, from a broadcast channel, streaming content, calculating at least one piece of temporal playback information from at least one of the timestamps and a reference clock, the reference clock being the time reference for a local area network, saving the content to a file on a server, the server file being accessible by a playback terminal connected to the local area network, and saving a piece of temporal playback information to a server file or to a description file associated with the server file. | 08-21-2014 |
20140323156 | DETECTION OF A MOBILE DEVICE LOCATION - This method of detection of a mobile device location, comprises the steps of:
| 10-30-2014 |
20140355605 | SYSTEM AND METHOD FOR COMBINING MULTIPLE COMMUNICATION LINKS - This invention relates to a client device capable of receiving a multicast content through multiple communication networks, comprising at least one broadband network having a broadband bandwidth and one broadcast network for connection respectively to at least one broadband interface and one receive-only broadcast interface of the client device, wherein said client device comprises an adapter selector capable of selecting the interface to be used in order to save the broadband band-width. | 12-04-2014 |
20150035956 | METHOD FOR THE SYNCHRONIZATION OF 3D DEVICES AND CORRESPONDING SYNCHRONIZATION DEVICE - The invention relates to a method for the synchronization of a set of 3D devices suitable for the processing of data representative of at least one stereoscopic image comprising a first image and a second image. In order to synchronize the 3D devices involved in the rendering of the at least one stereoscopic image, the method comprises the steps for:
| 02-05-2015 |