Vehicle navigation apparatus with variable speed disc drive

Details Vehicle navigation apparatus with variable speed disc drive Vehicle navigation apparatus with variable speed disc drive

1995-06-07

1997-11-04

Teska, Kevin J.

Boots, shoes, and leggings

3644491, 3644493, 3644495, 340990, 340995, G06F 1740

Patent

active

056847033

ABSTRACT:
An information processing apparatus, for reading information from a memory medium such as a CD-ROM and displaying read information, includes a controller for controlling a drive motor which drives the memory medium. The drive motor is normally driven at a normal speed but is driven at a higher speed when a certain operation requires reading a large amount of information data within a certain time. After the data is read at high speed, the drive motor is automatically switched to normal speed. The drive motor drives at the higher speed only when necessary, so that the drive motor retains its durability and the information processing apparatus is more responsive.

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