Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Analyzing a transport stream










Image Number 9 for United States Patent #7894533.

A transport stream of a compressed video signal is monitored. Information elements extracted from the transport stream prompt the generation of messages which are assigned a predetermined priority dependent upon their pre-determined criticality to integrity of the video signal. The generated messages are queued for analysis by analyzer modules only if their priority exceeds a current value of a variable threshold priority level for the queue. The variable threshold priority level is varied dependent on the current length of the queue. When the threshold level is raised, messages already in the queue having a lower priority than the new threshold priority are discarded from the queue without analysis. Thus a varying proportion of the least important messages are progressively discarded so that the apparatus continuously stabilizes at a maximum proportion of messages that the monitor can handle without overload, while always analyzing messages corresponding to the most critical parameters of the transport stream.








 
 
  Recently Added Patents
Communication terminal device, communication system, and communication control method
Sensor packages and method of packaging dies of differing sizes
Method of inspecting wafer
Printed circuit board unit having routing unit mounted thereon and computer device having the same
Method for drug screening and characterization by calcium flux
Substituted thiophene pentamers
Method and apparatus for an active low power mode of a portable computing device
  Randomly Featured Patents
Adjustable vehicle head restraint
Apparatus and method for receiving packet data in wireless communication system
Packing material, tag, certificate, paper money, and securities
Image forming system and maintenance execution program
Image extraction device and image extraction method
Method for the clarification of water
Read window in chalcogenide semiconductor memories
Instrument setup utility program
Serine protease inhibitor--tripeptoid analogs
Method of automatically controlling transfer voltage and fusing temperature in an electrophotographic printing apparatus