| SAGEM COMMUNICATIONS SAS Patent applications |
| Patent application number | Title | Published |
| 20110026602 | VIDEO DATA DECODER AND METHOD FOR DECODING VIDEO DATA - A decoder includes a storage space that records video data and subtitle data in multiplexed form; a first buffer memory operating in “First In First Out” mode and able to temporarily contain the video data in packet form; a second buffer memory operating in “First In First Out” mode and able to temporarily contain the subtitle data in packet form; a demultiplexer configured to transmit the video data and subtitle data respectively to the first and second buffer memories; and a local clock, wherein the storage space includes a storage space configured to store the time references such that the demultiplexer transmits the time references, the decoder including a generator to generate a presentation time stamp associated with each subtitle data packet not initially containing a presentation time stamp, the presentation time stamp being determined from a time reference value transmitted by the demultiplexer and enabling the presentation of the subtitle data packets to be synchronized with relation to the local clock. | 02-03-2011 |
| 20100333147 | METHOD FOR BROADCASTING VIDEO DATA SEQUENCES BY A SERVER TO A CLIENT TERMINAL - 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. | 12-30-2010 |
| 20100299448 | DEVICE FOR THE STREAMING RECEPTION OF AUDIO AND/OR VIDEO DATA PACKETS - A device for the streaming reception of audio and/or video data packets transmitted over a network from a source server, the device including a network buffer memory in which the packets may be stored, the network buffer memory exhibiting a variable buffering time; and a program memory encoded with instructions configured to adapt the buffering time of the packets for the purpose of improved playback performance of the packets and to locally determine the value of at least one quality of service indicator, the instructions configured to adapt the buffering time adapting the time as a function of the value of the indicator. | 11-25-2010 |
| 20100138891 | METHOD OF DOWNLOADING AND UPDATING APPLICATIONS IN A TELEVISION RECEIVER/DECODER HOUSING - In order to maximize the availability of a television receiver/decoder housing, the invention enables the download of updates while said housing is being used. In order to do so, when the housing detects that an update is available, the housing allocates itself a portion of the acquisition resources of the update in order to store this update in a housing storage memory. Once the download is complete, the user can either activate the update or carry on using a former version of the housing application, the user thus being able to select a microcode version which is activated by default on switching on the receiver/decoder housing. | 06-03-2010 |