Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Buffer system for controlled and timely delivery of MPEG-2F data services










Image Number 3 for United States Patent #6573942.

A data elementary buffer with underflow and overflow operational constraints is incorporated into a digital televison receiver to regulate the flow of data related to an ancillary data service to be presented in synchronization with a video or audio program element. The data elementary buffer ensures that data is received in time for decoding and presentation in synchronization with the video or audio element. The data elementary buffer also limits the amount of data that the receiver may be required to cache. The minimum size of the data elementary buffer is three times the size of a nominal data access unit or three times the quantity of data that the receiver can receive at the maximum rate in the period that a video element is displayed by the receiver.








 
 
  Recently Added Patents
Treatment of celiac disease with IgA
Semiconductor device
Method and apparatus for the prevention of a service degradation attack
Sensing during magnetic resonance imaging
Plants and seeds of hybrid corn variety CH089600
MRAM with sidewall protection and method of fabrication
Liquid crystal display
  Randomly Featured Patents
Secondary air flow rate control device for use in exhaust gas purifying device
Implementation of VPNs over a link state protocol controlled ethernet network
Isoflavone-.beta.-D-glucan produced by Agaricus blazei in the submerged liquid culture and method of producing same
Snowmobile having an adjustable ski stance
Integrated nuclear radiation detector and monitor
Transistor clamping device
Retractor assemblies for surgery in a patient
Folding and fixing structure of a people-carrying vehicle
Facsimile transmitter-receiver
Recognizing event patterns from event streams