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
Transfer device and image forming apparatus including regulation member
Keyswitch controller
Knee guard
Method and system for modifying satellite radio program subscriptions in a mobile vehicle
Systems and related methods of user-guided searching
Air filter
Manufacturing aircraft parts
  Randomly Featured Patents
Side unloading automatic sod harvesting apparatus
Adaptive method of floor control with fast response time and fairness in communication network
Automatic safety switch for preventing accidental battery discharge
Door lock
Joining wire-like members
Digital filter with improved numerical precision
Double cantilever sensor for atomic force microscope
Computer-implemented interactive, virtual bookshelf system and method
Piano muffler system and method of installation
Fishing weight system and method