Resources Contact Us Home
Digital coding process for recording sound channels with a television signal and apparatus realizing this process

Image Number 2 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
Routing of data including multimedia between electronic devices
Light emitted diode
Magnetic element with top shield coupled side shield lamination
Physiological measuring system comprising a garment in the form of a sleeve or glove and sensing apparatus incorporated in the garment
System and method for interactive image-based modeling of curved surfaces using single-view and multi-view feature curves
Case for electronic device
Optical fixing device and image forming apparatus
  Randomly Featured Patents
Jet soldering system and method
Thin-walled bearing bushing produced by deep drawing
Foldback current limiting circuit
Combination lock
Coplanar patch antenna
Serving assembly
Transparent, colorless, amorphous polyamides and molded articles
Protection circuit board for secondary battery and secondary battery using the protection circuit board
Low temperature fluid energy conversion system