Patent US5297286A successfully refreshed from Google Patents.
US5297286A
Expired / Lapsed
US
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Popup control system for portable computer having setup function and popup function
Assignee: Toshiba Corp
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Filing: 1991-10-29
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Granted: 1994-03-22
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Expires: 2011-10-29
Abstract
Abstract A selection menu screen for specifying if a popup function should be enabled or disabled is displayed in a setup process. The selected information in the setup process is stored in an RTC memory backed up by a battery. A CPU initiates a timer interrupt process in response to an interrupt signal from a programmable interrupt timer. At this time, the CPU refers to the RTC memory, and skips a routine for a popup process when the popup function is disabled and executes a routine for another timer interrupt process. The CPU performs the popup process only when the popup function is enabled.
Inventors
- 👤 Keiichi Uehara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:58
CPC Classifications
G; G06; G06F; G06F9/00; G06F9/06; G06F9/22; G09; G09G; G09G5/00; G09G5/14; G04; G04G; G04G11/00
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
170 words
A portable computer system, comprising: key input means for inputting data and commands; a central processing unit for controlling the system; memory means for storing a plurality of system configuration information and setup and popup utility programs, wherein the plurality of system configuration information includes a status of the popup utility program; setup means for displaying the plurality of system configuration information on a display screen and selectively setting the plurality of system configuration information, the setup means being inactive while an application program is being executed; timer interrupt means for periodically generating an interrupt signal to the central processing unit; means for determining, in response to the interrupt signal, whether the status of the popup utility program is enabled or disabled; popup means for displaying on the display screen, in response to the status of the popup utility program as being enabled and independent of the execution of the application program, a predetermined portion of the system configuration information and selectively setting the predetermined portion of the system configuration.
Claim 2
Dependent Claim
170 words
A portable computer system, comprising: key input means for inputting data and commands; a central processing unit for controlling the system; memory means for storing a plurality of system configuration information and setup and popup utility programs, wherein the plurality of system configuration information includes a status of the popup utility program; setup means for displaying the plurality of system configuration information on a display screen and selectively setting the plurality of system configuration information, the setup means being inactive while an application program is being executed; timer interrupt means for periodically generating an interrupt signal to the central processing unit; means for determining, in response to the interrupt signal, whether the status of the popup utility program is enabled or disabled; popup means for displaying on the display screen, in response to the status of the popup utility program as being enabled and independent of the execution of the application program, a predetermined portion of the system configuration information and selectively setting the predetermined portion of the system configuration.
Claim 3
Dependent Claim
41 words
A portable computer system according to claim 1, wherein the memory means comprises an information memory storing the system configuration information indicating the status of the popup utility program, and a battery for providing a backup function for the information memory.
Claim 4
Dependent Claim
113 words
A portable computer system according to claim 1, wherein the predetermined portion of the system configuration information displayed by the popup means comprises at least one of a remaining power of a battery for driving the portable computer system, a status of an incorporated loudspeaker, a status of a resume function, a status of a function to inform of a low-battery status by a sound, a status of a power of an incorporated modem, a status of the display screen, a status of the central processing unit, a status of a function to automatically power off an incorporated hard disk drive, and a status of a function to automatically deactivate the display screen.
Claim 5
Dependent Claim
109 words
A portable computer system according to claim 1, wherein the predetermined portion of the system configuration information displayed by the popup means comprises a remaining power of a battery for driving the portable computer system, a status of an incorporated loudspeaker, a status of a resume function, a status of a function to inform of a low-battery status by a sound, a status of a power of an incorporated modem, a status of the display screen, a status of the central processing unit, a status of a function to automatically power off an incorporated hard disk drive, and a status of a function to automatically deactivate the display screen.
Claim 6
Dependent Claim
110 words
A popup control method for a portable computer having a setup function and a popup function to be initiated by a timer interrupt process to alter a system configuration, comprising the computer steps of: displaying, by the portable computer, on a setup menu screen a menu for selection of whether the popup function is to be enabled or disabled; selecting, by a user of the portable computer, whether the popup function is to be enabled or disabled in accordance with said displayed menu; omitting, by the portable computer, a popup process during execution of said timer interrupt process when the popup function is selected as disabled in the selecting step.
Claim 7
Dependent Claim
110 words
A popup control method for a portable computer having a setup function and a popup function to be initiated by a timer interrupt process to alter a system configuration, comprising the computer steps of: displaying, by the portable computer, on a setup menu screen a menu for selection of whether the popup function is to be enabled or disabled; selecting, by a user of the portable computer, whether the popup function is to be enabled or disabled in accordance with said displayed menu; omitting, by the portable computer, a popup process during execution of said timer interrupt process when the popup function is selected as disabled in the selecting step.
References Cited (Backward Citations)
US4251883A
Cited
US4939507A
Cited
US4823283A
Cited
US5243697A
Cited
US5179700A
Cited
US5220675A
Cited
US5228122A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-03-21 | 1997-09-20 | 1998-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-03-21 | 2001-09-20 | 2002-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-03-21 | 2005-09-20 | 2006-03-22 | $7700.00 | Window Closed / Lapsed |