Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Digital coding process for recording sound channels with a television signal and apparatus realizing this process










Image Number 5 for United States Patent #4314369.

In an audiovisual signals diffusion apparatus, a digital coding process for protecting coded digital sound signals alternately recorded with video signals against alterations or deteriorations encountered during the transcription process onto a recording carrier or support, comprising the steps of selectively protecting signals representing low analog levels against large erroneous variations, transmitting several times the thus protected signals and garbling the different bits of successively transmitted digital signals, said process being compatible with the multiplexed recording of several sound channels.








 
 
  Recently Added Patents
Method and apparatus for managing network traffic
Precoding codebooks for MIMO communication systems
Method and system for providing status of a machine
Method of creating exercise routes for a user and related personal navigation device
Coupling device having piercing member
Device and method to automatically configure port forwarding
Spectral measurement device
  Randomly Featured Patents
Tennis tuner
Pedal device for motor vehicle
Soft quaternary surface active agents
Chain guide
Low profile socket
Method of forming a paper web
Surgical saw device and method of manufacture
Memory with a bit line block and/or a word line block for preventing reverse engineering
Method and arrangement for reducing the amount of information necessary for softway installation
Method and system for analog to digital conversion