Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method, apparatus, system, and program for code conversion transmission and code conversion reception of audio data










Image Number 14 for United States Patent #7298295.

A system and a method of suppressing outstanding degradation of decoded audio quality due to a transmission error of audio coded data are provided without feedback information from a receiver, thereby reducing the increase of the number of necessary transmission bands and the arithmetic complexity on the receiving side. A code conversion and transmission apparatus 100 for inputting audio coded data includes first to N-th code conversion and transmission units 102 and 104 to 106 for converting audio data to N pieces of coded data, and transmitting the data at predetermined or adaptively variable time intervals to M transmission lines 130. The second to N-th audio code conversion and transmission units 104 to 106 codes a frame at a compression rate equal to or higher than the rate of input coded data. The code conversion and reception apparatus 120 selects a transmission line using a selection unit 107, and selecting data from correctly received coded data in a frame or packet unit, thereby reconfiguring the coded data using a coded data reconfiguration unit 112.








 
 
  Recently Added Patents
Dynamic data filtering system and method
Enterprise seamless mobility
Sink
Power device and method of packaging same
Shoe bag
Weight-balanced polygonal mirror, light scanning unit using the polygonal mirror, and image forming apparatus
Dehydratable hygiene articles
  Randomly Featured Patents
Scintillation materials with reduced afterglow and method of preparation
Dual pinion anti-backlash carriage drive for a machine tool
Method of providing and enabling a dynamic and scaleable system architecture for a computer system
Vibration apparatus and methods of vibration
Acetylene-based polymer
Sprinkler head and riser protector
Photovoltaic element
Adjustable angle eave apparatus
Image forming apparatus
Fuel control system, parts, and methods of making