A control apparatus for driving different types of CD-ROMs includes a control panel provided at the front panel of the computer frame. The control panel has a plurality of keys and a display window for outputting key signals representative of driving a specific CD-ROM title and the operation of the CD-ROM...http://www.google.co.uk/patents/US6091675?utm_source=gb-gplus-sharePatent US6091675 - Integrated CD-ROM driving apparatus for driving different types of CD-ROMs in multimedia computer systems
