Why is DVD video superior to that of standard videotape?
DVD video storage provides resolution which is far greater than that offered by laser disc media and almost twice the resolution of standard VHS videotape. This resolution is dependent on the capabilities of the television monitor used, but you need not have a new monitor to enjoy the benefits of DVD. DVD video also provides low noise. One more advantage is that a DVD disc is not physically touched while it spins in the player, so there is no wear and tear or loss of fidelity over time. In contrast, videotapes do touch a playback mechanism and eventually break down, degrading the quality of picture.
DVD video storage provides resolution which is far greater than that offered by laser disc media and almost twice the resolution of standard VHS videotape. This resolution is dependent on the capabilities of the television monitor used, but you need not have a new monitor to enjoy the benefits of DVD. DVD video also provides low noise. One more advantage is that a DVD disc is not physically touched while it spins in the player, so there is no wear and tear or loss of fidelity over time. In contrast, videotapes do touch a playback mechanism and eventually break down, degrading the quality of picture. DVD’S IMPORTANCE TO VARIOUS INDUSTRIES How is DVD meeting the needs of various industries? Movies — The movie industry needs a disc capable of holding a full length movie of excellent quality video with surround sound audio. DVD Video meets this need. Computers — The computer industry needs higher capacity for the increasingly complex multimedia applications which are now being developed.
