CD-ROM books. Computer artwork depicting data storage as CD-ROM books. CD-ROM (Compact Disc Read-Only Memory) may be used to store audio,visual and/or text information. Here,the power of CD-ROM to store large quantities of book text is illustrated. The disc is made of plastic,pressed with a series of fine depressions representing digitised signals of coded text capable of being read by laser. The encoded text layer is coated with a film of metal to reflect the laser light. Apart from having a large storage capacity,CD-ROM enables text to be accessed randomly from any part of the disc. Multimedia text may be combined with audio and visual information | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Kulyk, Mehau |
Taille de l’image : | 3316 px × 4459 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |