Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus for controlling a sum of a varying information amount of a video signal and a varying information amount of an audio signal so that the sum is within a predetermined amount of data r










Image Number 13 for United States Patent #5892884.

A digital video/audio recording and reproducing apparatus comprising a video signal high-efficiency encoder having a variable reduction rate, an audio signal high-efficiency encoder having a variable reduction rate, and a controller for controlling the reduction rates in both of the high-efficiency encoders. The reduction rates in both of the high-efficiency encoders are controlled in such a manner that the sum of the information amount of the video signal and that of the audio signal, after high-efficiency encoding, is maintained constant. When recording multi-channel audio signals, the reduction rates in both of the high-efficiency encoders are controlled according to the number of audio signal channels to be recorded. The high frequency components of the high-efficiency encoded video and audio signals are recorded at the end portions of recording tracks on a magnetic tape, while the low frequency components thereof are recorded in the central portion of the recording tracks.








 
 
  Recently Added Patents
Image surveillance system and method of detecting whether object is left behind or taken away
Translucent internal graphics enhancement
Prevention and treatment of oxidative stress disorders by gluthathione and phase II detoxification enzymes
Systems and methods for building axes, co-axes and paleo-geographic coordinates related to a stratified geological volume
Image forming apparatus
Flat panel display device and stereoscopic display device
Electronic component and reflected-wave cancelling method
  Randomly Featured Patents
Dried egg white, production method therefor, and food containing improved dried egg white
Electrochemical device with high safety at over-voltage and high temperature
Transmission for vehicle
Automated model-based provisioning of resources
Carrier coating compositions of butadiene-acrylonitrile rubber and polyurethane
Screwdriving system with variably adjustable screwdriving spindles
Polishing apparatus
MRI head magnet
Thin film ferroelectric electro-optic memory
Method and apparatus for controlling a target amount of code and for compressing video data