Direct-to-disk recording (DDR) refers to methods by which analog signals and digital signals such as digital audio and digital video are digitally recorded to optical disc recording technologies such as DVDs, and CD optical discs. Magnetic storage includes hard drives (HDD), magnetic tape such as videotape and is different than flash memory.
Generally these devices have the ability to convert analog signals into computer files.
Direct to disk can involve permanent or semi-permanent non-volatile memory recording media. Computer hard disk drives are random access, erasable and rewritable non-volatile recording devices but have been referred to as "permanent" by some manufacturers of direct to disk systems.
Read more about Direct-to-disk Recording: Audio Recording, Video Recording
Famous quotes containing the word recording:
“Write while the heat is in you.... The writer who postpones the recording of his thoughts uses an iron which has cooled to burn a hole with. He cannot inflame the minds of his audience.”
—Henry David Thoreau (1817–1862)