US5339444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable computer resetting resume error caused from HDD loaded condition being changed and starting OS
Assignee: Toshiba Corp
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Filing: 1991-10-24
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Granted: 1994-08-16
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Expires: 2011-10-24
Abstract
Abstract In a portable computer having an external-memory loading/unloading mechanism and a resume function, presence or absence of change of the loaded condition of a hard disk pack is determined while the portable computer is in a resume mode when the portable computer is powered. If the condition has changed, a resume error is displayed, instructing an operator to continue operation, ignoring the resume error, or to perform the operation from the beginning. If the operator continues the operation, a drive designation of the computer is changed. When the power of the portable computer is cut off, the ID data identifying a hard disk pack is written into the pack and also a backup RAM. When the portable computer is powered, the ID data is read from the pack and compared with the ID data stored in the backup RAM. If the ID data items compared are identical, the resume function is performed, thereby preventing the hanging up of the system.
Inventors
- 👤 Shuzo Nakajima
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:57
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/16; G06F9/00; G06F9/06; G06F9/44; G06F9/4401; G06F9/4418
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
93 words
A method for controlling a portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the method comprising the steps of: determining presence or absence of change of a loaded condition of an external memory, when the portable computer is powered while the computer is set in a resume mode; displaying data indicating a resume error when it is determined that the loaded condition of said external memory has changed; and executing one of, in response to an external command, ignoring the resume mode and performing a setup process.
Claim 2
Independent Claim
93 words
A method for controlling a portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the method comprising the steps of: determining presence or absence of change of a loaded condition of an external memory, when the portable computer is powered while the computer is set in a resume mode; displaying data indicating a resume error when it is determined that the loaded condition of said external memory has changed; and executing one of, in response to an external command, ignoring the resume mode and performing a setup process.
Claim 3
Independent Claim
94 words
A method for controlling a portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the method comprising the steps of: determining presence or absence of change of loaded condition of an external memory, when the portable computer is powered while the computer is set in a resume mode; changing a drive designation of the computer when it is determined that the loaded condition of the external memory has changed; and executing one of, in response to an external con, hand, ignoring the resume mode and performing a setup process.
Claim 4
Independent Claim
94 words
A method for controlling a portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the method comprising the steps of: determining presence or absence of change of loaded condition of an external memory, when the portable computer is powered while the computer is set in a resume mode; changing a drive designation of the computer when it is determined that the loaded condition of the external memory has changed; and executing one of, in response to an external con, hand, ignoring the resume mode and performing a setup process.
Claim 5
Independent Claim
114 words
A method for controlling a portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the method comprising the steps of: determining presence or absence of change of a loaded condition of an external memory, when the portable computer is powered while the computer is set in a resume mode; displaying data indicating a resume error when it is determined that the loaded condition of the external memory has changed; changing a drive designation of the computer when it is determined that the loaded condition of the external memory has changed; and executing one of, in response to an external command, ignoring the resume mode and performing a setup process.
Claim 6
Independent Claim
114 words
A method for controlling a portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the method comprising the steps of: determining presence or absence of change of a loaded condition of an external memory, when the portable computer is powered while the computer is set in a resume mode; displaying data indicating a resume error when it is determined that the loaded condition of the external memory has changed; changing a drive designation of the computer when it is determined that the loaded condition of the external memory has changed; and executing one of, in response to an external command, ignoring the resume mode and performing a setup process.
Claim 7
Independent Claim
123 words
A method for controlling a portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the method comprising the steps of: determining presence or absence of change of a loaded condition of an external memory, when the portable computer is powered while the computer is set in a resume mode; displaying data indicating a resume error when it is determined that the loaded condition of the external memory has changed; instructing an operator to continue an operation ignoring the resume error, or to perform the operation from the beginning; and ignoring the resume mode when the operator continues the operation, and for stopping the supply of power to the computer when the operator performs the operation from the beginning.
Claim 8
Independent Claim
123 words
A method for controlling a portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the method comprising the steps of: determining presence or absence of change of a loaded condition of an external memory, when the portable computer is powered while the computer is set in a resume mode; displaying data indicating a resume error when it is determined that the loaded condition of the external memory has changed; instructing an operator to continue an operation ignoring the resume error, or to perform the operation from the beginning; and ignoring the resume mode when the operator continues the operation, and for stopping the supply of power to the computer when the operator performs the operation from the beginning.
Claim 9
Dependent Claim
98 words
The method according to claim 4, further comprising the steps of: writing ID data identifying the external memory, into the external memory and also into an internal memory, when the portable computer is powered while the portable computer is set in the resume mode; reading the ID data from the external memory when the portable computer is powered, and for comparing the ID data with the ID data stored in the internal memory; and determining a resume error when the ID data read from the external memory is different from the ID data stored in the internal memory.
Claim 10
Independent Claim
97 words
A method for controlling a portable computer having a removably connectable device and a resume function, the method comprising the steps of: detecting a change of loaded condition of the removably connectable device when the computer is powered while being set in a resume mode; displaying data indicating a resume failure in response to the detection; and urging an operator to select either a first mode in which the resume function is disabled and the operation is continued or a second mode in which the computer is powered off and the operator sets up the computer again.
Claim 11
Independent Claim
97 words
A method for controlling a portable computer having a removably connectable device and a resume function, the method comprising the steps of: detecting a change of loaded condition of the removably connectable device when the computer is powered while being set in a resume mode; displaying data indicating a resume failure in response to the detection; and urging an operator to select either a first mode in which the resume function is disabled and the operation is continued or a second mode in which the computer is powered off and the operator sets up the computer again.
Claim 12
Dependent Claim
39 words
The method according to claim 6, further comprising the step of changing a drive designation of the computer when the change of the loaded condition of the removably connectable device is detected and the operator selects the first mode.
Claim 13
Dependent Claim
87 words
The method according to claim 6, further comprising the steps of: writing ID data identifying the removably connectable device into a memory and the removably connectable device when the computer is powered off while being set in the resume mode; reading the ID data from the removably connectable device when the computer is powered, and for comparing the read ID data with the ID data stored in the memory; and determining the resume failure when the read ID data is not coincident with the stored ID data.
Claim 14
Dependent Claim
95 words
A portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the computer comprising: determining means for determining presence or absence of change of a loaded condition of an external memory when the portable computer is powered while the computer is set in a resume mode; display means for displaying data indicating a resume error when said determining means determines that the loaded condition of said external memory has changed; and means for, in response to an external command, executing one of ignoring the resume mode and performing a setup process.
Claim 15
Dependent Claim
95 words
A portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the computer comprising: determining means for determining presence or absence of change of a loaded condition of an external memory when the portable computer is powered while the computer is set in a resume mode; display means for displaying data indicating a resume error when said determining means determines that the loaded condition of said external memory has changed; and means for, in response to an external command, executing one of ignoring the resume mode and performing a setup process.
Claim 16
Dependent Claim
95 words
A portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the computer comprising: determining means for determining presence or absence of change of a loaded condition of an external memory when the portable computer is powered while the computer is set in a resume mode; means for changing a drive designation of the computer when the determining means determines that the loaded condition of the external memory has changed; and means for, in response to an external command, executing one of ignoring the resume mode and performing a setup process.
Claim 17
Dependent Claim
95 words
A portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the computer comprising: determining means for determining presence or absence of change of a loaded condition of an external memory when the portable computer is powered while the computer is set in a resume mode; means for changing a drive designation of the computer when the determining means determines that the loaded condition of the external memory has changed; and means for, in response to an external command, executing one of ignoring the resume mode and performing a setup process.
Claim 18
Dependent Claim
119 words
A portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the computer comprising: determining means for determining presence or absence of change of a loaded condition of an external memory when the portable computer is powered while the computer is set in a resume mode; display means for displaying data indicating a resume error when the determining means determines that the loaded condition of the external memory has changed; means for changing a drive designation of the computer when the determining means determines that the loaded condition of the external memory has changed; and means for, in response to an external command, executing one of ignoring the resume mode and performing a setup process.
Claim 19
Dependent Claim
119 words
A portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, the computer comprising: determining means for determining presence or absence of change of a loaded condition of an external memory when the portable computer is powered while the computer is set in a resume mode; display means for displaying data indicating a resume error when the determining means determines that the loaded condition of the external memory has changed; means for changing a drive designation of the computer when the determining means determines that the loaded condition of the external memory has changed; and means for, in response to an external command, executing one of ignoring the resume mode and performing a setup process.
Claim 20
Dependent Claim
126 words
A portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, said computer comprising: determining means for determining presence or absence of change of a loaded condition of an external memory when the portable computer is powered while the computer is set in a resume mode; means for displaying data indicating a resume error when the determining means determines that the loaded condition of the external memory has changed, and for instructing an operator to continue an operation, ignoring the resume error, or to perform the operation from the beginning; and means for ignoring the resume mode when the operator continues the operation, and for stopping the supply of power to the computer when the operator performs the operation from the beginning.
Claim 21
Dependent Claim
126 words
A portable computer having an external-memory loading/unloading mechanism, and capable of performing a resume function, said computer comprising: determining means for determining presence or absence of change of a loaded condition of an external memory when the portable computer is powered while the computer is set in a resume mode; means for displaying data indicating a resume error when the determining means determines that the loaded condition of the external memory has changed, and for instructing an operator to continue an operation, ignoring the resume error, or to perform the operation from the beginning; and means for ignoring the resume mode when the operator continues the operation, and for stopping the supply of power to the computer when the operator performs the operation from the beginning.
Claim 22
Dependent Claim
109 words
The portable computer according to claim 12, further comprising: a memory; ID data writing means for writing ID data identifying the external memory, into the external memory and also into the memory, when power of the portable computer is cut off while the computer is set in the resume mode; ID data comparing means for reading the ID data from the external memory when the portable computer is powered, and for comparing the ID data with the ID data stored in the memory; and means for determining a resume error when the ID data read from the external memory is different from the ID data stored in the memory.
Claim 23
Dependent Claim
101 words
A portable computer having a removably connectable device and a resume function, comprising: detection means for detecting a change of a loaded condition of the removably connectable device when the computer is powered while being set in a resume mode; display means for displaying data indicating a resume failure in response to the detection by the detection means; and means for urging an operator to select either a first mode in which the resume function is disabled and the operation is continued or a second mode in which the computer is powered off and the operator sets up the computer again.
Claim 24
Dependent Claim
101 words
A portable computer having a removably connectable device and a resume function, comprising: detection means for detecting a change of a loaded condition of the removably connectable device when the computer is powered while being set in a resume mode; display means for displaying data indicating a resume failure in response to the detection by the detection means; and means for urging an operator to select either a first mode in which the resume function is disabled and the operation is continued or a second mode in which the computer is powered off and the operator sets up the computer again.
Claim 25
Dependent Claim
40 words
The computer according to claim 14, further comprising means for changing a drive designation of the computer when the detection means detects the change of the loaded condition of the removably connectable device and the operator selects the first mode.
Claim 26
Dependent Claim
99 words
The portable computer according to claim 14, further comprising: a memory; ID data writing means for writing ID data identifying the removably connectable device into the memory and the removably connectable device when the computer is powered off while being set in the resume mode; ID data comparing means for reading the ID data from the removably connectable device when the computer is powered, and for comparing the read ID data with the ID data stored in the memory; and means for determining the resume failure when the read ID data is not coincident with the stored ID data.
References Cited (Backward Citations)
US4654818A
Cited
US4907150A
Cited
US5163153A
Cited
US5041964A
Cited
US5218607A
Cited
US5222239A
Cited
US5212633A
Cited
US5167024A
Cited
US5151992A
Cited
US5021983A
Cited
US5021983B1
Cited
US5107400A
Cited
US5276890A
Cited
US5230074A
Cited
US5230055A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-08-15 | 1998-02-14 | 1998-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-08-15 | 2002-02-14 | 2002-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-08-15 | 2006-02-14 | 2006-08-16 | $7700.00 | Window Closed / Lapsed |