CN1286428A - State detecting method and device for computer system - Google Patents
State detecting method and device for computer system Download PDFInfo
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- CN1286428A CN1286428A CN 99119271 CN99119271A CN1286428A CN 1286428 A CN1286428 A CN 1286428A CN 99119271 CN99119271 CN 99119271 CN 99119271 A CN99119271 A CN 99119271A CN 1286428 A CN1286428 A CN 1286428A
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Abstract
A device and method for detecting the application state of computer system features that a detector is used to detect the state of user in the front of display screen and output the resultant signal, the signal is used to determine if the computer is in application mode, and a controller is used to generate a control signal to start the application mode or power saving mode of computer system.
Description
The invention relates to a kind of system model method for detecting.More particularly, the present invention is in a kind of computer system, monitors its user mode, to enter the computer system user mode method for detecting and the device thereof of the system's power saving or the pattern of setting opportune moment on one's own initiative.
Computer system is along with the continuous lifting of processing power, make the occasion of its application extend to family and general consumption place from school, office, as networking coffee shop etc., a desktop computer system comprises a main frame, a display and a keyboard at least, and under the situation of normal running, the electric power that main frame and display use is near 200W just.Therefore, under the multi-section computer used simultaneously in office and school, the electric power of consumption was quite a lot of.
Under the consideration of energy savings, many operating systems and hardware design all provide the computer system can be in the time range that sets, system is under the idle situation always just can enter battery saving mode, close display this can save on the one hand electric power also can be because of working temperature reduces and reduce running, and then prolong the serviceable life of installations.In addition, the standard of energy resource consumption under the battery saving mode is fixed by associations such as ENERGY STAR, and operating system all is to stipulate for the power saving of computer from previous APM (ADVANCED POWER MANAGEMENT) to ACPI (ADVANCEDCONFIGURATION ﹠POWER INTERFACE) also.
So, the electricity-saving function that is provided according to the known technology computer system, it judges that whether the user uses the foundation of computer is use from keyboard and mouse, but the user can not use keyboard and mouse always, so the user is often taken place still before display device screen, or when discussing, computer system just is forced into battery saving mode and closes display and restart power supply by user's touch control keyboard and mouse again, increases user's puzzlement on foot.So the user closes this battery saving mode usually, make the excellent function of this conception be ready just in case.In addition, this of known technology kind of passive type monitoring user uses keyboard and mouse to assert the operation of system, even be still the black screen and the not start as yet of this user's misidentification before making the user be positioned at the display device screen device, start power switch on the contrary once more and cause system to shut down improperly.Therefore user's battery saving mode of shutdown system normally, and become most use pattern in order to protect display device screen to add the screen defence program.
In addition with regard to the maintaining secrecy of computer system, requirement in some workplace, especially the computer system of R﹠D institution, when the user is not on the seat, preferably can not display frame and get back to the seat the user and just recover show state immediately, therefore, provide a kind of method for detecting, making the display device screen show state can meet above-mentioned requirements, will be the usability that has on the industry.
Fundamental purpose of the present invention provides a kind of computer system user mode method for detecting and device thereof of judging the computer system user mode in the active monitoring mode.
Another object of the present invention provides a kind of computer system user mode method for detecting and device thereof that makes computer system initiatively leave battery saving mode.
A further object of the present invention provides a kind of computer system user mode method for detecting and device thereof of the user's of avoiding misoperation shutdown system.
Of the present inventionly advance a purpose and provide a kind of master and leaving computer and near the computer system user mode method for detecting and the device thereof that automatically perform pre-set programs behind the computer for the user.
Because known technology is providing the battery saving mode of computer system, be whether to be used by passive monitoring mode detecting keyboard and mouse, judge whether computer system is in user mode, often allow the user before display device screen, read or close display device screen when discussing suddenly, even there is the erroneous judgement computer not start shooting and cause the situation of improper shutdown on the contrary, whether the present invention provides a kind of then and is in before the display device screen or active monitoring method in the system monitoring scope with the user, judge whether computer system is in user mode, avoid because the displaying behavior of display device screen is non-working condition by system's erroneous judgement.
The sensing apparatus really that provides in computer system user mode method for detecting of the present invention and the device thereof is used to detect the state before the user is in display device screen, and the output sensing signal; Detecting this sensing signal does this computer system and whether enters battery saving mode to comment; Produce control signal to start the battery saving mode of computer system by a control circuit, aforementioned control circuit has first pattern and second pattern, and this first pattern works in system's battery saving mode, and second pattern works in the system start-up pattern.
Above-mentioned purpose of the present invention is realized by following technical proposals.
A kind of computer system user mode method for detecting is characterized in that comprising following steps:
Step 1: the sensing user is near the state the aforementioned electric brain system, to step 2;
Near step 2: judge that the user is whether the aforementioned electric brain system: be to skip to step 3; , then do not skip to step 5;
Step 3:, then be back to step 1 if the aforementioned electric brain system is in the use pattern; Otherwise to step 4;
Step 4: the aforementioned electric brain system enters the use pattern, is back to step 1;
Step 5:, then be back to step 6 if the aforementioned electric brain system is in the use pattern; , then do not knock-on to step 1;
Step 6: the aforementioned electric brain system leaves the use pattern, is back to step 1.
Technique scheme also can be replenished following technology contents in implementation process:
Abovementioned steps 3 skips between the abovementioned steps 4, still comprises a step: judge after the predicted time that the user is whether still near the aforementioned electric brain system; Be, then skip to abovementioned steps 4, otherwise be back to abovementioned steps 1.
Abovementioned steps 5 skips between the abovementioned steps 6, still comprises a step: judge after the Preset Time that the user is not whether near the aforementioned electric brain system; Be, then skip to abovementioned steps 6, otherwise be back to abovementioned steps 1.
Abovementioned steps 1 comprises provides a sensing apparatus, is used to detect the user and is near the state of aforementioned electric brain system, and export a sensing signal.
Abovementioned steps 2 still comprises to be provided a microprocessor, this microprocessor to receive aforementioned sensing signal to judge that according to this user is whether near the aforementioned electric brain system.
Abovementioned steps 4 still comprises with abovementioned steps 6 provides a control circuit to make the aforementioned electric brain system leave or enter aforementioned battery saving mode to produce control signal, aforementioned control circuit has first pattern and second pattern, and this first pattern works in aforementioned use pattern, and this second pattern works in non-use pattern.
Still comprise the setting that a counter or a timer are provided, to set aforementioned Preset Time value.
Within the aforementioned schedule time, if user's operation keyboard or mouse then skip to abovementioned steps 4 immediately.
Computer system user mode method for detecting of the present invention also provides computer system to enter the step of use pattern, and it comprises:
Step 1: the sensing user is near the state the aforementioned electric brain system, skips to step 2;
Near step 2: judge that the user aforementioned electric brain system, is then to skip to step 3;
Step 3:, then be back to step 1 if the aforementioned electric brain system is in the use pattern; Not, then to step 4; And
Step 4: the aforementioned electric brain system enters the use pattern, is back to step 1.
Technique scheme also can be replenished following technology contents in implementation process:
Abovementioned steps 3 skips between the abovementioned steps 4, still comprises a step: judge after the predicted time that the user is whether still near the aforementioned electric brain system; Be, then skip to abovementioned steps 4, otherwise be back to abovementioned steps 1.
Within the aforementioned schedule time, if user's operation keyboard or mouse then skip to abovementioned steps 4 immediately.
Preceding method still comprises judges that the user does not have operation keyboard or mouse in a Preset Time, then determines the aforementioned electric brain system to leave the use pattern.
Computer system user mode method for detecting of the present invention also provides computer system to leave the step of use pattern, comprises:
Step 1: the sensing user is near the state the aforementioned electric brain system, skips to step 2;
Near step 2: judge that the user leaves the aforementioned electric brain system, then skip to step 3;
Step 3: if the aforementioned electric brain system is in the use pattern, then to step 4; Deny, then rebound step 1;
Step 4: the aforementioned electric brain system leaves the use pattern, is back to step 1.
Technique scheme also can be replenished following technology contents in implementation process:
Abovementioned steps 3 skips between the abovementioned steps 4, still comprises a step: judge after the Preset Time that the user is not whether near the aforementioned electric brain system; Be, then skip to abovementioned steps 4, otherwise be back to abovementioned steps 1.
Preceding method still comprises judges user operation keyboard or mouse in non-use pattern, then determines the aforementioned electric brain system to enter the use pattern.
Computer system user mode arrangement for detecting of the present invention provides the arrangement for detecting of realizing this method for detecting, comprising:
One sensing apparatus is used to respond to the user and is near the state of aforementioned electric brain system, and exports a sensing signal;
One microprocessor is provided, receive aforementioned sensing signal and judge the user according to this whether near the aforementioned electric brain system, and whether assessment aforementioned electric brain system enters use pattern or non-use pattern; And
Provide a control circuit to produce control signal and enter aforementioned use pattern or aforementioned non-use pattern to start the aforementioned electric brain system, aforementioned control circuit has first pattern and second pattern, and this first pattern works in aforementioned use pattern, and this second pattern works in aforementioned non-use pattern.
Technique scheme also can be replenished following technology contents in implementation process:
Preceding method still comprises the aforementioned sensing signal of amplification.
Preceding method still comprises provides a counter or a timer, with so that aforementioned microprocessor after a period of time of aforementioned counter or timer, confirms according to this that the user is whether still near the aforementioned electric brain system.
Wherein aforementioned sensing apparatus is to utilize infrared receiver and transmitter to respond to the user to be near the state of aforementioned electric brain system.
Wherein aforementioned to survey device, be to utilize ultrasonic receiver and transmitter to respond to the user to be near the state of aforementioned electric brain system.
Wherein aforementioned sensing apparatus is to utilize hot end instrument to come the sensing user to be near the state of aforementioned electric brain system.
Be meant before the display device screen near the aforementioned electric brain system.
Aforementioned use pattern is non-battery saving mode, and the aforementioned non-pattern of using is battery saving mode.
Aforementioned use pattern comprises makes the normal step that shows of display device screen, and aforementioned non-use pattern comprises the step that display device screen is not shown.
The present invention compared with prior art, its remarkable advantage is as follows:
Provided by the present inventionly whether be in before the display device screen or active monitoring method in the system monitoring scope, judge whether computer system is in user mode, avoid because the displaying behavior of display device screen is non-working condition by system's erroneous judgement with the user.When the user is using keyboard and mouse always, and still before display device screen, or when discussing, computer system can not enter battery saving mode and close display, and user's touch control keyboard and mouse again restarts power supply; Even be still the black screen and the not start as yet of this user's misidentification before having avoided the user to be positioned at the display device screen device, and start the problem that power switch causes system to shut down improperly once more; When the user is not on the seat, can not display frame, and get back to the seat the user and just recover show state immediately.Thereby reach the saving electric energy, the purpose of protection equipment.
Computer system user mode method for detecting of the present invention and device thereof and plurality of advantages thereof and feature will be further understood from following detailed description and accompanying drawing.
Description of drawings:
Fig. 1 is the synoptic diagram of user's operating computer system.
Fig. 2 is the process flow diagram of computer system user mode method for detecting of the present invention and device thereof.
The extension that below is the technology relevant with background of the present invention is described, though experienced reader can select only to skip or even do not read following background information, understands this information and can further grasp concrete enforcement of the present invention.
, be the synoptic diagram that shows user's operating computer system at first with reference to shown in Figure 1.The situation of user's 1 operating computer system major part all can use keyboard 3 and mouse (figure does not show), yet when user's 1 inoperation keyboard 3 or mouse, do not represent that but computer system is in obsolete situation, for example, display device screen 2 is just in the display process calculation process, or in downloading, also or the display device screen of laptop just at exhibiting pictures or transparency, even user 1 reading the situations such as article that display device screen 2 shows, all is possible inoperation keyboard 3 or mouse and at the device that uses display device screen.Therefore, known technology utilizes operation keyboard 3 or mouse to judge the behaviour in service of computer system, still has misoperation frequently.Moreover passive monitoring mode to be to jump out of battery saving mode, and allowing user's 1 constant error recognize black screen is to shut down, and the error shock source switch, causes the situation of improper shutdown.
Computer system user mode method for detecting of the present invention and device thereof, during according to user's 1 normal running computer system, be be in display device screen before also or in its vicinity, therefore the state of can the active monitoring mode detecting user 1, make computer system user 1 near the time can jump out of battery saving mode automatically.
Please refer to Fig. 2, show the process flow diagram of the inventive method, is to comprise the following step:
Step 100: the sensing user is in the state before the display device screen
After computer system enters starting state, just carry out the state before the sensing user is in display device screen, and produce sensing result with a specific pattern.
This step 100 can be provided by the state that provides a sensing apparatus to carry out to detect before the user is in display device screen, and exports sensing result in the mode of electronic signal.In addition, step 100 still comprises one and amplifies the sensing signal step, is convenient to the detection of signal.
In preferred embodiment of the present invention, the application of sensing apparatus can comprise and utilizes infrared transmitter and receiver or ultrasonic transmitter and the receiver reflection condition output sensing signal to the user; But also or utilize hot end instrument with induction user's situation output sensing signal etc. all implementation step 100 finish and detect the user and be in before the display device screen or be near the computer system or state within the monitoring range.
Step 101: judge that the user is whether before display device screen
Be right after after the outstanding step 100, judge that according to its sensing result whether the user was before display device screen, then execution in step 102 otherwise execution in step 105.
In preferred embodiment of the present invention, this step 101 can be used provides a microprocessor to carry out this determining program, and the use pattern is left or entered to the user mode of assessing this computer system whether with decision.Aforementioned microprocessor will continue to receive sensing signal and the program of keeping monitoring.
Step 102: whether system is in the use pattern
Judge that via step 101 user is in before the display device screen or near the computer system or within the monitoring range, confirm then whether computer system is in the use pattern, if, then represent the user be in before the display device screen or computer system near or using this system in the monitoring range, continue sensing so be back to step 100; If not, represent that then the user has got back to before the display device screen or computer system is neighbouring or the interior preparation of monitoring range uses computer institute down to step 103.
The lasting sensing signal that receives of aforementioned microprocessor is monitored also and can be write down to judge whether system is in the use pattern according to it in preferred embodiment of the present invention; Aforementioned record is that the initial setting of microprocessor was to use pattern when computer system started, and this record also changes pattern with register system thereupon when determining to leave the use pattern.So step 101 is also carried out determining program by microprocessor.
Step 103: behind the Preset Time, whether the user is still before display device screen
The prerequisite that step 103 is carried out is not to be in the use pattern in system, or battery saving mode and user get back to before the display device screen or when preparing to use computer near the computer system or within the monitoring range, step 103 confirms whether the user wants operating computer, if then jump to step 104; Otherwise the expression user gets back to working range to carry out work quickly and not and just leave, and continues sensing so get back to step 100.This step 103 can make the inventive method be unlikely because of personnel walk about or the user returns seat misoperation quickly, and this Preset Time can be second for setting unit.
In preferred embodiment of the present invention, step 103 can be used provides a counter or a timer to cooperate the judgement of sensing signal to carry out this determining program, also or aforementioned microprocessor still comprise a counter or a timer and get back to time in the working range with the assessment user, and whether decision enters the use pattern.
Step 104: system enters the use pattern
The prerequisite that step 104 is carried out is that system is in the use pattern, and the user has got back to before the display device screen or near the computer system or within the monitoring range after one section Preset Time, step 104 executive system enters the use pattern, gets back to step 100 afterwards.
In preferred embodiment of the present invention, step 104 can be used provides a control circuit to come executive system to enter the use pattern, aforementioned control circuit has that first pattern and second pattern and this first pattern system that works in uses pattern and second pattern works in the non-use pattern of system, according to aforementioned microprocessor assessment sensing signal and after confirming that the user has got back to one section Preset Time of working range, decision enters the use pattern, then control circuit enters first pattern by second pattern, producing control signal makes the device of non-use pattern in the system recover user mode, aforementioned use pattern comprises pre-set programs and the setting that computer system is carried out, this can comprise that computer system leaves performed program of battery saving mode or setting, and perhaps the setting in response to the user makes the show state of display device screen recover normal Presentation Function etc.
Step 105: whether system is in the use pattern
Judge that via step 101 user leaves before the display device screen or near the computer system or within the monitoring range, confirm then whether computer system is in the use pattern, if not, represent that then the user is not before display device screen or near the computer system or in the monitoring range, do not use this computer system, continue sensing so be back to step 100; If, then represent the user just left before the display device screen or computer system near or may not use computer in the monitoring range, institute is so that step 106.
In preferred embodiment of the present invention, this step 105 can be finished determining program by aforementioned microprocessor, and the embodiment as step 102 does not repeat them here.
Step 106: behind the Preset Time, whether the user is following before display device screen
Carry in system before step 106 is carried out and be in the use pattern, or non-battery saving mode, and the user leaves before the display device screen or computer system near or may not use computer within the monitoring range time, whether no longer step 106 is to confirm user's operating computer, if then jump to step 107; Not, represent that then the user leaves working range just to get back to the seat quickly, continue sensing so get back to step 100.This step 103 can make the inventive method be unlikely because of the user leaves the misoperation that working range is just left the use pattern a little, and this Preset Time can be the setting unit second at once.
In preferred embodiment of the present invention, this step 106 can be provided by the judgement that provides a timer or a counter to cooperate sensing signal; Or assess the time that the user leaves working range by aforementioned microprocessor, and whether decision leaves the use pattern.
Step 107: the use pattern is left by system
Put forward the system of being before step 107 is carried out and be in the use pattern, or non-battery saving mode is following, and the user has left before the display device screen or computer system near or within the monitoring range after one section Preset Time, step 107 executive system is left the use pattern, gets back to step 100 afterwards.
In preferred embodiment of the present invention, step 107 can come executive system to enter battery saving mode by aforementioned control circuit, according to this microprocessor assessment sensing signal and after confirming that the user has left one section Preset Time of working range, decision is left the then aforementioned control circuit of use pattern and is entered second pattern by first pattern, producing control signal makes in the system start-up mode of some preset devices leave the use pattern, as reduce operating voltage or frequency, perhaps cut off working power.Wherein, system leaves the use pattern and comprises pre-set programs or the setting that computer system is carried out, this can comprise that computer system enters performed program of battery saving mode or setting, perhaps the show state that makes display device screen in response to user's setting for example stops to transmit sweep signal to the display device screen device for black screen.
After describing preferred embodiment of the present invention in detail, can carry out various variations and change not breaking away under claim scope and the spirit, for example: mode of the present invention still can cooperate the operation of keyboard or mouse, and an operation keyboard or mouse just enter the use pattern in the user gets back to working range; Also or in conjunction with part steps of the present invention make system leave the use pattern and cooperate the operation of keyboard or mouse to make system enter the use pattern; Also or in conjunction with part steps of the present invention make system enter the use pattern, and cooperate the operation of keyboard or mouse to make system leave the use pattern.
In sum, the present invention has many good characteristics, and solve known technology on the practice with disappearance of using and inconvenience, effective solution is proposed, finish the practical and reliable system, and then reach novel and attached economic benefit.
Claims (24)
1. computer system user mode method for detecting is characterized in that comprising following steps:
Step 1: the sensing user is near the state the aforementioned electric brain system, to step 2;
Near step 2: judge that the user is whether the aforementioned electric brain system; Be to skip to step 3; , then do not skip to step 5;
Step 3:, then be back to step 1 if the aforementioned electric brain system is in the use pattern; Otherwise to step 4;
Step 4: the aforementioned electric brain system enters the use pattern, is back to step 1;
Step 5:, then be back to step 6 if the aforementioned electric brain system is in the use pattern; , then do not knock-on to step 1;
Step 6: the aforementioned electric brain system leaves the use pattern, is back to step 1.
2. computer system user mode method for detecting as claimed in claim 1 is characterized in that: abovementioned steps 3 skips between the abovementioned steps 4, still comprises a step: judge after the predicted time that the user is whether still near the aforementioned electric brain system; Be, then skip to abovementioned steps 4, otherwise be back to abovementioned steps 1.
3. computer system user mode method for detecting as claimed in claim 1 is characterized in that: abovementioned steps 5 skips between the abovementioned steps 6, still comprises a step: judge after the Preset Time that the user is not whether near the aforementioned electric brain system; Be, then skip to abovementioned steps 6, otherwise be back to abovementioned steps 1.
4. computer system user mode method for detecting as claimed in claim 1, it is characterized in that: abovementioned steps 1 comprises provides a sensing apparatus, is used to detect the user and is near the state of aforementioned electric brain system, and export a sensing signal.
5. computer system user mode method for detecting as claimed in claim 4 is characterized in that: abovementioned steps 2 still comprises to be provided a microprocessor, this microprocessor to receive aforementioned sensing signal to judge that according to this user is whether near the aforementioned electric brain system.
6. computer system user mode method for detecting as claimed in claim 5, it is characterized in that: abovementioned steps 4 still comprises with abovementioned steps 6 provides a control circuit to make the aforementioned electric brain system leave or enter aforementioned battery saving mode to produce control signal, aforementioned control circuit has first pattern and second pattern, and this first pattern works in aforementioned use pattern, and this second pattern works in non-use pattern.
7. as claim 2 or 3 described computer system user mode method for detecting, it is characterized in that: still comprise the setting that a counter or a timer are provided, to set aforementioned Preset Time value.
8. computer system user mode method for detecting as claimed in claim 2 is characterized in that: within the aforementioned schedule time, if user's operation keyboard or mouse then skip to abovementioned steps 4 immediately.
9. computer system user mode method for detecting, it is characterized in that: the aforementioned electric brain system enters the step of use pattern, comprises:
Step 1: the sensing user is near the state the aforementioned electric brain system, skips to step 2;
Near step 2: judge that the user aforementioned electric brain system, is then to skip to step 3;
Step 3:, then be back to step 1 if the aforementioned electric brain system is in the use pattern; Not, then to step 4; And
Step 4: the aforementioned electric brain system enters the use pattern, is back to step 1.
10, computer system user mode method for detecting as claimed in claim 9, it is characterized in that: abovementioned steps 3 skips between the abovementioned steps 4, still comprises a step: judge after the predicted time that the user is whether still near the aforementioned electric brain system; Be, then skip to abovementioned steps 4, otherwise be back to abovementioned steps 1.
11, computer system user mode method for detecting as claimed in claim 10 is characterized in that: within the aforementioned schedule time, if user's operation keyboard or mouse then skip to abovementioned steps 4 immediately.
12, computer system user mode method for detecting as claimed in claim 9 is characterized in that: preceding method still comprises judges that the user does not have operation keyboard or mouse in a Preset Time, then determines the aforementioned electric brain system to leave the use pattern.
13. a computer system user mode method for detecting, it is characterized in that: the step that the aforementioned electric brain system leaves the use pattern comprises:
Step 1: the sensing user is near the state the aforementioned electric brain system, skips to step 2;
Near step 2: judge that the user leaves the aforementioned electric brain system, then skip to step 3;
Step 3: if the aforementioned electric brain system is in the use pattern, then to step 4; Deny, then rebound step 1;
Step 4: the aforementioned electric brain system leaves the use pattern, is back to step 1.
14, computer system user mode method for detecting as claimed in claim 13, it is characterized in that: abovementioned steps 3 skips between the abovementioned steps 4, still comprises a step: judge after the Preset Time that the user is not whether near the aforementioned electric brain system; Be, then skip to abovementioned steps 4, otherwise be back to abovementioned steps 1.
15, computer system user mode method for detecting as claimed in claim 13 is characterized in that: preceding method still comprises judges user operation keyboard or mouse in non-use pattern, then determines the aforementioned electric brain system to enter the use pattern.
16, a kind of computer system user mode arrangement for detecting is characterized in that:
One sensing apparatus is provided, is used to respond to the user and is near the state of aforementioned electric brain system, and export a sensing signal;
One microprocessor is provided, receive aforementioned sensing signal and judge the user according to this whether near the aforementioned electric brain system, and whether assessment aforementioned electric brain system enters use pattern or non-use pattern; And
Provide a control circuit to produce control signal and enter aforementioned use pattern or aforementioned non-use pattern to start the aforementioned electric brain system, aforementioned control circuit has first pattern and second pattern, and this first pattern works in aforementioned use pattern, and this second pattern works in aforementioned non-use pattern.
17, computer system user mode arrangement for detecting as claimed in claim 16 is characterized in that: preceding method still comprises the aforementioned sensing signal of amplification.
18, computer system user mode arrangement for detecting as claimed in claim 16, it is characterized in that: preceding method still comprises provides a counter or a timer, with so that aforementioned microprocessor after a period of time of aforementioned counter or timer, confirms according to this that the user is whether still near the aforementioned electric brain system.
19, computer system user mode arrangement for detecting as claimed in claim 16 is characterized in that: wherein aforementioned sensing apparatus is to utilize infrared receiver and transmitter to respond to the user to be near the state of aforementioned electric brain system.
20, computer system user mode arrangement for detecting as claimed in claim 16 is characterized in that: wherein aforementioned to survey device, and be to utilize ultrasonic receiver and transmitter to respond to the user to be near the state of aforementioned electric brain system.
21, computer system user mode arrangement for detecting as claimed in claim 16 is characterized in that: wherein aforementioned sensing apparatus is to utilize hot end instrument to come the sensing user to be near the state of aforementioned electric brain system.
22, as claim 1 or 9 or 13 or 15 described computer system user mode method for detecting, it is characterized in that: be meant before the display device screen near the aforementioned electric brain system.
23, as claim 1 or 9 or 13 or 15 described computer system user mode method for detecting, it is characterized in that: aforementioned use pattern is non-battery saving mode, and the aforementioned non-pattern of using is battery saving mode.
24, as claim 1 or 9 or 13 or 15 described computer system user mode method for detecting, it is characterized in that: aforementioned use pattern comprises makes the normal step that shows of display device screen, and aforementioned non-use pattern comprises the step that display device screen is not shown.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99119271 CN1286428A (en) | 1999-08-31 | 1999-08-31 | State detecting method and device for computer system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99119271 CN1286428A (en) | 1999-08-31 | 1999-08-31 | State detecting method and device for computer system |
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| CN1286428A true CN1286428A (en) | 2001-03-07 |
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| CN 99119271 Pending CN1286428A (en) | 1999-08-31 | 1999-08-31 | State detecting method and device for computer system |
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| CN100338496C (en) * | 2002-01-07 | 2007-09-19 | 莱卡微系统Cms有限公司 | Automatic microscope shutdown method and device |
| CN100461067C (en) * | 2005-12-22 | 2009-02-11 | 佛山市顺德区顺达电脑厂有限公司 | Note-book computer with human body induction and on-and-off display controller and its method |
| CN100501643C (en) * | 2006-09-27 | 2009-06-17 | 鸿富锦精密工业（深圳）有限公司 | Automatic sleeping/waking circuit of display device |
| CN101339744B (en) * | 2007-07-06 | 2011-02-09 | 群康科技(深圳)有限公司 | Liquid crystal display device and control method thereof |
| WO2011076071A1 (en) * | 2009-12-23 | 2011-06-30 | 北京联想软件有限公司 | Computer, monitor and computer display method |
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| CN102790835A (en) * | 2011-05-16 | 2012-11-21 | 华为软件技术有限公司 | Method and device for call distribution control |
| CN103562818A (en) * | 2011-05-31 | 2014-02-05 | 惠普发展公司，有限责任合伙企业 | Waking electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100338496C (en) * | 2002-01-07 | 2007-09-19 | 莱卡微系统Cms有限公司 | Automatic microscope shutdown method and device |
| CN100461067C (en) * | 2005-12-22 | 2009-02-11 | 佛山市顺德区顺达电脑厂有限公司 | Note-book computer with human body induction and on-and-off display controller and its method |
| CN100501643C (en) * | 2006-09-27 | 2009-06-17 | 鸿富锦精密工业（深圳）有限公司 | Automatic sleeping/waking circuit of display device |
| US7685448B2 (en) | 2006-09-27 | 2010-03-23 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Computer system sleep/awake circuit |
| CN101339744B (en) * | 2007-07-06 | 2011-02-09 | 群康科技(深圳)有限公司 | Liquid crystal display device and control method thereof |
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