CN1949134A - Portable electronic device capable of auto switching electric source modes and switching method thereof - Google Patents
Portable electronic device capable of auto switching electric source modes and switching method thereof Download PDFInfo
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- CN1949134A CN1949134A CN 200510106782 CN200510106782A CN1949134A CN 1949134 A CN1949134 A CN 1949134A CN 200510106782 CN200510106782 CN 200510106782 CN 200510106782 A CN200510106782 A CN 200510106782A CN 1949134 A CN1949134 A CN 1949134A
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- portable electronic
- electronic devices
- external force
- electric source
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Abstract
The invention relates to automatic switchover power supply mode portable electronic installation and its switching method. It includes the following steps: using accelerometer to detect outside force change of the portable electronic installation; using the outside force change to gain its putting state; switching its power supply mode according the putting state.
Description
Technical field
The present invention relates to a kind of electronic installation, particularly relate to a kind of portable electronic device capable of auto switching electric source modes and switching method thereof.
Background technology
The portable computer product yielded unusually brilliant results in market in recent years, included notebook and flat computer products such as (tablet PC), extensively was subjected to consumer's hobby.The facility of portable computer product is the design that it is compact.With flat computer, the user imports on display panel with pointer and need not use keyboard, therefore can increase the convenience of use and reduce the volume of computing machine so that carry.
The changing method of the electric source modes of portable computer comprises manually and automatic mode at present.Fig. 1 illustrates and is the notebook synoptic diagram.Notebook 100 comprises loam cake 120 and body 110.Body 110 has a ridge 112.As user during without computing machine 100, can manual mode loam cake 120 be covered on body 110, make ridge 112 by compression, and switch to standby mode or park mode according to this, however this kind switching mode and be not suitable for flat computer.
Another kind of power supply switching mode is to wait for a period of time, if computing machine 100 is not operated by the user, auto switching electric source modes is to standby mode or park mode, yet this kind switching mode is quick inadequately.
Summary of the invention
In view of this, purpose of the present invention is exactly that a kind of tool automatically and the easily portable electronic devices and the changing method thereof of Switching power pattern are being provided.
According to purpose of the present invention, a kind of method of auto switching electric source modes is proposed.At first, utilize accelerometer to detect the variation of the external force that imposes on portable electronic devices.Then, utilize the variation of external force to try to achieve the placement state of portable electronic devices.Then, according to the electric source modes of placement state with the switching portable electronic devices.
According to purpose of the present invention, a kind of portable electronic devices is more proposed, comprise that acceleration takes into account processor.Accelerometer imposes on the variation of the external force of portable electronic devices in order to measurement.Processor utilizes the variation of external force to try to achieve the placement state of portable electronic devices, and switches the electric source modes of portable electronic devices according to this.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 shows existing notebook synoptic diagram.
Fig. 2 shows the calcspar according to the portable electronic devices of a preferred embodiment of the present invention.
Fig. 3 shows the method flow diagram according to the auto switching electric source modes of preferred embodiment of the present invention.
The reference numeral explanation
100: notebook
110: body
112: ridge
120: loam cake
200: portable electronic devices
210: accelerometer
215: system chipset
220: processor
Embodiment
Be the switching of the electric source modes that makes portable electronic devices more intuition, convenience and fast, the present invention is to use accelerometer to detect to impose on the external force of portable electronic devices and determines present placement state, and auto switching electric source modes according to this.
Shown in Figure 2 is calcspar according to the portable electronic devices of a preferred embodiment of the present invention.Portable electronic devices 200 comprises accelerometer (Accelerometer) 210, system chipset (Systemchipset) 215 and processor 220.
With the computing machine is example, and normal manipulation mode is general power supply state, and promptly power supply provides each assembly use in the computing machine, and shutdown then is the stop supplies computer power supply.Battery saving mode then comprises standby mode and park mode, under standby mode, is that current data is kept in the internal memory, therefore only to the internal memory power supply.The characteristics of this pattern are that the time ratio dormant state of recovering when waking up will be lacked.Park mode then is that the data in the internal memory temporarily are kept in the hard disk, cuts off the power supply of internal memory then.Therefore the power supply of most of parts all is cut off under park mode.When waking up, because swap data between hard disk and the internal memory, therefore returning to the required time ratio standby mode of original state will grow.
The switching of electric source modes can define according to user ' s preference.The user is in operation, portable electronic devices 200 can not put in screen mode down usually, because this placement state is not easy to write, more can't inspect the information on the screen.Therefore, the screen of portable electronic devices 200 is put to heads state is defined as user's range of definition, promptly user's sight line can concentrate on the state on the screen.So when the placement state of portable electronic devices 200 is non-when dropping on this user's range of definition, after treating that a schedule time guarantees not have the variation of external force, the electric source modes that promptly switches portable electronic devices 200 is park mode or shutdown.
Otherwise, if the placement state of portable electronic devices 200 is when dropping on this user's range of definition, if through a schedule time, external force does not have under the situation about changing in fact, and portable electronic devices 200 is in (IDLE) state of awaiting orders, and then switches the electric source modes of portable electronic devices
Therefore, by setting user's range of definition, the placement state that present embodiment can be looked portable electronic devices is with auto switching electric source modes effectively.
Preferably, processor 220 can design two schedule times.If the placement state of portable electronic devices 200 is to drop on user's range of definition, then sustainable utilization accelerometer 210 detects the external force that imposes on portable electronic devices 200.If after treating for first schedule time, accelerometer 210 does not have the variation that detects external force, and portable electronic devices 200 is in (IDLE) state of awaiting orders, then switch electric source modes to one first pattern of portable electronic devices, for example switch to battery saving mode (standby mode or park mode) by normal manipulation mode.And if in this battery saving mode, accelerometer does not also have the variation of the external force of detecting after one second schedule time, and representing portable electronic devices is stationary state, then more makes portable electronic devices switch to one second pattern, for example shutdown.By this, this embodiment can reach purpose of power saving effectively.
Otherwise, if in second schedule time, when accelerometer detects the external force of being experienced and changes, then electric source modes is switched to normal manipulation mode by battery saving mode (standby mode or park mode).
Shown in Figure 3 is method flow diagram according to the auto switching electric source modes of preferred embodiment of the present invention.This method starts from step 310, the variation that utilizes accelerometer 210 to measure the external force that imposes on portable electronic devices 200.Then, in step 320,, try to achieve the placement state of portable electronic devices 200 by the variation of external force.Then, in step 330, whether drop on user's range of definition by the variation of external force decision portable electronic devices.If then treat the process of one first schedule time, shown in step 340.If not, then get back to step 310.After step 340, whether this method execution in step 350 is to detect the variation of external force in judging between accelerometer 210 at this moment.If accelerometer 210 at this moment between in do not detect the variation of external force, and portable electronic devices 200 is in (IDLE) state of awaiting orders, and then in step 360, switches electric source modes to one first pattern of portable electronic devices 200, for example a battery saving mode; If then switch back the normal manipulation mode shown in step 392.
After step 360, then execution in step 370 waited for for one second schedule time in first pattern.Then, in step 380, judge that the external force that imposes on portable electronic devices 200 has no change in second scheduled period.If no external force changes, then shown in step 390, Switching power pattern to one second pattern for example makes portable electronic devices 200 shutdown.Otherwise if in step 380, the external force that imposes on portable electronic devices changes, and then portable electronic devices 200 is switched to normal manipulation mode, shows as step 392.
The present invention states the method for the disclosed auto switching electric source modes of embodiment, utilizes accelerometer, can detect the variation of the placement state of portable electronic devices, and auto switching electric source modes effectively.This portable electronic devices is to can be flat computer, notebook, personal digital assistant or the like.
In addition, by the Switching power pattern, embodiments of the invention can when being static, switch to battery saving mode, to reach purpose of power saving at portable electronic devices.
In sum; though the present invention discloses as above with a preferred embodiment; right its is not in order to limit the present invention; anyly have the knack of this skill person; without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking accompanying the claim person of defining.
Claims (17)
1. the method for an auto switching electric source modes is applied in the portable electronic devices, and this portable electronic devices comprises an accelerometer, and this method comprises:
Utilize this accelerometer to detect the variation of the external force that imposes on this portable electronic devices;
Utilize the variation of this external force to try to achieve the placement state of this portable electronic devices; And
According to this placement state to switch the electric source modes of this portable electronic devices.
2. the method for claim 1, wherein this electric source modes comprises normal manipulation mode, stand-by/sleep mode or shutdown mode.
3. the step of the method for claim 1, wherein trying to achieve this placement state is whether the front of detecting this portable electronic devices drops on user's range of definition.
4. method as claimed in claim 3, wherein, this Switching power mode step comprises:
If this placement state of this portable electronic devices is not to drop on this user's range of definition, then treat to switch the electric source modes of this portable electronic devices after the schedule time.
5. method as claimed in claim 3, wherein, try to achieve in the step of this placement state, if this placement state of this portable electronic devices is to drop on user's range of definition, then this accelerometer of sustainable utilization detects the external force variation that imposes on this portable electronic devices; If external force changes not have in fact after a schedule time and changes, and this portable electronic devices is ready, and then switches the electric source modes of this portable electronic devices.
6. method as claimed in claim 3, wherein, the step of trying to achieve this placement state comprises:
If this placement state of this portable electronic devices is to drop on user's range of definition, then this accelerometer of sustainable utilization detects the external force that imposes on this portable electronic devices;
If after treating for one first schedule time, this accelerometer does not have the external force of detecting to be changed, and portable electronic devices is ready, and then switches electric source modes to one first pattern of this portable electronic devices; And
If in this first pattern, treated for one second schedule time after, do not have and detect external force and change, then switch electric source modes to one second pattern of this portable electronic devices.
7. method as claimed in claim 6, wherein, this first pattern comprises standby mode or park mode.
8. method as claimed in claim 6, wherein, this second pattern comprises shutdown mode.
9. portable electronic devices comprises:
One accelerometer, the external force that imposes on this portable electronic devices in order to measurement changes; And
One processor utilizes the variation of this external force to try to achieve the placement state of this portable electronic devices, and switches the electric source modes of this portable electronic devices according to this.
10. portable electronic devices as claimed in claim 9 wherein, if this processor detects the non-user's range of definition that drops on of this placement state, after then treating a schedule time and guaranteeing not have the variation of this external force, switches this electric source modes of this portable electronic devices.
11. portable electronic devices as claimed in claim 9, wherein, this electric source modes comprises normal manipulation mode, stand-by/sleep mode or shutdown mode.
12. portable electronic devices as claimed in claim 9 wherein, if this processor detects the non-user's range of definition that drops on of this placement state, is then treated to shut down after the schedule time.
13. portable electronic devices as claimed in claim 9, wherein, if it is to drop on user's range of definition that this processor detects this placement state, then this accelerometer of sustainable utilization detects the variation of the external force that imposes on this portable electronic devices, and through a schedule time, change to be essentially under the situation of definite value in external force, and this portable electronic devices is ready, switches the electric source modes of this portable electronic devices.
14. portable electronic devices as claimed in claim 9, wherein, if it is to drop on user's range of definition that this processor detects this this placement state, then this accelerometer of sustainable utilization detects the external force that imposes on this portable electronic devices, and after treating for one first schedule time, if this accelerometer do not have the variation that detects this external force, and this portable electronic devices is ready, and switches electric source modes to one first pattern of this portable electronic devices.
15. portable electronic devices as claimed in claim 14, wherein, this accelerometer if treat not have the variation that detects this external force after one second schedule time, then switches electric source modes to one second pattern of this portable electronic devices in this first pattern.
16. portable electronic devices as claimed in claim 15, wherein, this first pattern comprises standby mode or park mode.
17. portable electronic devices as claimed in claim 15, wherein, this second pattern comprises shutdown mode.
Priority Applications (1)
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CNB2005101067828A CN100399237C (en) | 2005-10-12 | 2005-10-12 | Portable electronic device capable of auto switching electric source modes and switching method thereof |
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CNB2005101067828A CN100399237C (en) | 2005-10-12 | 2005-10-12 | Portable electronic device capable of auto switching electric source modes and switching method thereof |
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CN1949134A true CN1949134A (en) | 2007-04-18 |
CN100399237C CN100399237C (en) | 2008-07-02 |
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Cited By (6)
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CN101778116A (en) * | 2010-03-03 | 2010-07-14 | 华为终端有限公司 | Network terminal device and method for controlling connection or disconnection between network terminal device and network |
CN101901072A (en) * | 2009-05-26 | 2010-12-01 | 索尼公司 | Messaging device, information processing method and program |
CN102346306A (en) * | 2010-07-29 | 2012-02-08 | 晨星软件研发(深圳)有限公司 | Portable electronic device capable of automatically switching operation modes |
CN103186225A (en) * | 2011-12-31 | 2013-07-03 | 联想(北京)有限公司 | State switching method and device for electronic equipment |
CN103500018A (en) * | 2013-09-30 | 2014-01-08 | 乐视致新电子科技(天津)有限公司 | Remote control and electricity saving method thereof |
CN104457568A (en) * | 2013-09-10 | 2015-03-25 | 康耐视公司 | Wireless vision systems and methods for use in harsh environments |
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CN103576830A (en) * | 2012-08-08 | 2014-02-12 | 联想(北京)有限公司 | Terminal equipment and power consumption control method thereof |
TWI601056B (en) * | 2013-06-26 | 2017-10-01 | Insyde Software Corp | Touch device and its boot method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1504860A (en) * | 2002-12-02 | 2004-06-16 | 华硕电脑股份有限公司 | Power supply efficiency mode instantaneously switching apparatus of computer system |
CN1321360C (en) * | 2003-12-05 | 2007-06-13 | 宏碁股份有限公司 | Display used to control computer host switch and its control method |
US7167992B2 (en) * | 2003-12-18 | 2007-01-23 | Lenovo Singapore Pte, Ltd. | Method for controlling the switching of operating modes of an information processor according to the time of switching of the operating modes |
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2005
- 2005-10-12 CN CNB2005101067828A patent/CN100399237C/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901072A (en) * | 2009-05-26 | 2010-12-01 | 索尼公司 | Messaging device, information processing method and program |
CN101901072B (en) * | 2009-05-26 | 2013-05-01 | 索尼公司 | Information processing apparatus and information processing method |
CN101778116A (en) * | 2010-03-03 | 2010-07-14 | 华为终端有限公司 | Network terminal device and method for controlling connection or disconnection between network terminal device and network |
CN102346306A (en) * | 2010-07-29 | 2012-02-08 | 晨星软件研发(深圳)有限公司 | Portable electronic device capable of automatically switching operation modes |
CN103186225A (en) * | 2011-12-31 | 2013-07-03 | 联想(北京)有限公司 | State switching method and device for electronic equipment |
CN104457568A (en) * | 2013-09-10 | 2015-03-25 | 康耐视公司 | Wireless vision systems and methods for use in harsh environments |
CN103500018A (en) * | 2013-09-30 | 2014-01-08 | 乐视致新电子科技(天津)有限公司 | Remote control and electricity saving method thereof |
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