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
Inverter, NAND gate, and NOR gate
Methods of forming semiconductor devices having diffusion regions of reduced width
High order continuous time filter
Display panel and gate driving circuit and driving method for gate driving circuit
Image descriptor quantization
High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same
Wiring structure in a semiconductor device, method of forming the wiring structure, semiconductor device including the wiring structure and method of manufacturing the semiconductor device
  Randomly Featured Patents
Document transferring system for a facsimile apparatus
Method for transferring intersystem connections
Signal detector and signal detection method
Recovery unit for mirrored processors
Healing cells in a memory device
Plasma display panel
Shellfish cracking device
Method of making carbon-carbon composites
Swivel joint for electrical conduit
Prescheduling sequential data prefetches in a preexisting LRU cache