System for changing period to examine external storage unit for storage medium being loaded based on state of use of input device

• US 5,758,189 A
• Filed: 04/19/1995
• Issued: 05/26/1998
• Est. Priority Date: 06/23/1994
• Status: Expired due to Term

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Suzuki, Hiroshi, Nakada, Masahiro
• Primary Examiner(s): Lee, Thomas C.
• Assistant Examiner(s): Kim, Ki S.
• Application Number:
  US08/423,465
• Time in Patent Office: 1,133 Days
• Field of Search: 395/727, 395/856, 395/835, 395/837, 395/838, 395/275, 395/828, 395/839, 395/864, 395/866, 395/882, 395/867, 364/241, 364/251.4
• US Class Current: 710/46
• CPC Class Codes: G06F 2003/0697 device management, e.g. handlers, drivers, I/O schedulers
• CPC Class Codes: G06F 3/0601 Interfaces specially adapted for storage systems
• CPC Class Codes: G06F 9/4411 Configuring for operating with peripheral devices; Loading of device drivers

Abstract

A host apparatus has examination-period changing means for monitoring the state of use of a data input unit, such as how frequently a user is using the keys on a keyboard, and for changing, in dependence upon the monitored state of use, a period at which a check is performed to determine whether a recording medium has been loaded in an external storage unit and medium-loading monitoring means for performing the check, at the checking period decided. The examination-period changing means lengthens the checking period if frequency of use of the data input unit is high and shortens the checking period if frequency of use is low. In a case where a plurality of external storage units have been connected to the computer system, the checking of medium loading is executed only with regard to external storage units in which a recording medium has not been loaded. The host apparatus executes predetermined processing upon detecting that a recording medium has been loaded in an external storage unit.

Claims

1. A method of controlling a computer system having an external storage unit in which a storage medium can be loaded and unloaded, a host apparatus which executes prescribed processing on the basis of software that has been stored on the storage medium, a medium-loading monitoring means and an input unit for entering data and commands, which are necessary for processing, into the host apparatus, wherein said host apparatus executes predetermined processing upon detecting that the storage medium has been loaded in said external storage unit, said method comprising the steps of:

monitoring state of use of the input unit;

examining an external storage unit to determine whether a storage medium has been loaded; and

commanding a medium loading monitoring means, in conformity with the state of use of said input unit, to change a period at which an examination is performed.

2. The method according to claim 1, wherein said input unit is a keyboard or a mouse and state of use of said input unit is ascertained by monitoring the frequency of operation of keys on the keyboard or switching operation of the mouse;

and the examination period is lengthened if frequency of use of the input unit is high and shortened if frequency of use of the input unit is low.

3. The method according to claim 1, further comprising a step of executing examination of storage medium loading solely with regard to external storage units in which a storage medium has not been loaded in a case where a plurality of external storage units have been connected to said computer system.

4. The method according to claim 1, further comprising the steps of:

setting, at system start-up, a period at which an examination is performed to determine whether a storage medium has been loaded in the external storage unit; and

lengthening, upon elapse of prescribed time from system start-up, the period at which the examination is performed to determine whether the storage medium has been loaded in the external storage unit.

5. The method according to claim 1, further comprising a step of executing examination of storage medium loading solely with regard to external storage units in which a storage medium has not been loaded in a case where a plurality of external storage units have been connected to said computer system.

6. A method of controlling a computer system having an external storage unit in which a storage medium can be loaded and unloaded and a host apparatus which executes prescribed processing on the basis of software that has been stored on the storage medium, wherein said host apparatus executes predetermined processing upon detecting that the storage medium has been loaded in said external storage unit, said method comprising the steps of:

providing means for registering a loading sound produced when a storage medium is loaded in an external storage unit and a microphone;

judging whether a sound detected by said microphone is the loading sound by comparing the detected sound with the registered sound; and

if the detected sound is judged to be the loading sound, shortening a period at which an examination is performed to determine whether a storage medium has been loaded in the external storage unit.

7. A method of controlling a computer system having an external storage unit in which a storage medium can be loaded and unloaded, a host apparatus which executes prescribed processing on the basis of software that has been stored on the storage medium, and an input unit for entering data and commands, which are necessary for processing, into the host apparatus, wherein said host apparatus executes predetermined processing upon detecting that the storage medium has been loaded in said external storage unit, said method comprising the steps of:

examining an external storage unit at predetermined periods to determine whether a storage medium has been loaded in the external storage unit;

monitoring whether a predetermined operation has been performed by said input unit; and

if the predetermined operation has been performed, shortening said period at which examination is performed to determine whether a storage medium has been loaded in the external storage unit.

8. A computer system having an external storage unit in which a storage medium can be loaded and unloaded, a host apparatus which executes prescribed processing on the basis of software that has been stored on the storage medium, and an input unit for entering data and commands, which are necessary for processing, into the host apparatus, wherein said host apparatus executes predetermined processing upon detecting that the storage medium has been loaded in said external storage unit, said computer system comprising:

monitoring means for monitoring state of use of an input unit; and

examination-period changing means for changing, in conformity with the state of use of said input unit, an examination period at which an examination is performed to determine whether the storage medium has been loaded in the external storage unit.

9. A host apparatus for executing processing conforming to data and commands, which have been entered from an input unit, on the basis of software that has been stored on a storage medium, and for executing predetermined processing upon detecting that the storage medium has been loaded in an external storage unit, said host apparatus comprising:

monitoring means for monitoring state of use of the input unit;

examination-period changing means for changing, in conformity with the state of use of said input unit, an examination period at which an examination is performed to determine whether the storage medium has been loaded in the external storage unit; and

medium-loading monitoring means for performing monitoring to determine whether the storage medium has been loaded in the external storage unit.