Information processor and storage device control method

• US 20040042108A1
• Filed: 08/29/2002
• Published: 03/04/2004
• Est. Priority Date: 04/27/2001
• Status: Abandoned Application

• Current Assignee: Matsushita Electric Industrial Company Limited (Panasonic Holdings Corporation)
• Original Assignee: Matsushita Electric Industrial Company Limited (Panasonic Holdings Corporation)
• Inventors: Kusuyama, Hiroshi
• Application Number:
  US10/230,853
• Publication Number:
  US 20040042108A1
• Time in Patent Office: Days
• US Class Current: 360/60
• CPC Class Codes: G11B 19/04 Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
• CPC Class Codes: G11B 33/144 by detection, control, regulation of the temperature

Abstract

The present invention provides an information processor and a storage device control method, which enable a system to stably operate even in very low temperature environments. This information processor includes a HDD 12 having a storage medium that stores data, a motor for driving the storage medium, and a motor for accessing the data on the storage medium, and accesses the data on the storage medium; a thermister 13 for detecting an ambient temperature around the HDD 12; and a microcomputer 15 for controlling the HDD 12 not to perform the data accessing but to start only the motor for driving the storage medium and the motor for accessing the data on the storage medium when the temperature detected by the thermister 13 is lower than a predetermined temperature.

Claims

1. An information processor including:

a storage device that has a storage medium for storing data, a motor for driving the storage medium, and a motor for accessing the data on the storage medium, and accesses the data on the storage medium;

a temperature detection means for detecting an ambient temperature around the storage device; and

a control means for controlling the storage device not to access the data on the storage medium but to start only the motor for driving the storage medium and the motor for accessing the data on the storage medium when the temperature detected by the temperature detection means is lower than a predetermined temperature.

2. A method for controlling a storage device that has a storage medium for storing data, a motor for driving the storage medium and a motor for accessing the data on the storage medium, and accesses the data on the storage medium, including steps of:

detecting an ambient temperature around the storage device; and

controlling the storage device not to perform the data accessing to the storage medium but to start only the motor for driving the storage medium and the motor for accessing the data on the storage medium when the ambient temperature around the storage device is lower than a predetermined temperature.