CN102419627A - E-book, and power supply controller and power supply control method thereof - Google Patents
E-book, and power supply controller and power supply control method thereof Download PDFInfo
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- CN102419627A CN102419627A CN2010102986286A CN201010298628A CN102419627A CN 102419627 A CN102419627 A CN 102419627A CN 2010102986286 A CN2010102986286 A CN 2010102986286A CN 201010298628 A CN201010298628 A CN 201010298628A CN 102419627 A CN102419627 A CN 102419627A
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Abstract
The invention provides an e-book, a power supply controller and a power supply control method thereof. The power supply controller applied to the e-book is used for controlling the power output of the e-book, wherein the power supply controller also comprises an ambient sensor so as to reduce the power output of the e-book when an external environment changes.
Description
Technical field
The present invention relates to a kind of e-book, relate in particular to a kind of e-book and power-supply controller of electric thereof and control method thereof.
Background technology
Nowadays e-book is accepted to be used as a kind of reading tool by the people gradually widely, and its inner various electronic component framework is similar, already this person of ordinary skill in the field and even be familiar with the consumer widely.But on the convenience when e-book is being used, all now products are still not enough to some extent.The problem of this convenience is embodied on the actual environment for use of e-book, and promptly usually when using e-book, the user is many to be used on public transportation vehicle meaning, also has plenty of certainly when driving and when waiting for traffic sign, uses.Yet; The problem of using e-book often to run on the public transportation vehicle exactly when get into, leave the compartment or in the compartment, move in, the people can't read, and therefore can earlier e-book be packed up usually; Just take out after treating oneself to stand firm or settling down and continue to read; But under above-mentioned situation, the electric power of e-book still continues running, therefore goes down for a long time to cause the waste of electric power.Same, when the user of self driving begins to drive to advance finishing to wait for traffic sign, also can't use e-book, yet the electric power of e-book but continues running at this moment, also just cause power wastage.
In order to address this problem, the e-book of part has been set up idle function, lets the user be able to through the operation idle function, normally push the effect of treating switch, reaching standby, and then reaches purpose of power saving.Yet such operation does not still want to take the trouble, because the action of this pressing keys and the intuition not as e-book is packed up or put; Meaning is that the user is before packing up or putting down e-book; Also want many one push the step of treating switch, make an unnecessary move except losing time, main still the user because many this steps; And the operation of need diverting one's attention; And then make that the use of e-book is smooth inadequately, if because the user must get into, leave the compartment or in the compartment, move and in the idle function of operation e-book some unexpected situations take place, for example the compartment rocks suddenly or other passengers' action; That can make that this user can't immediate response, and even causes the generation of some inconvenience, more serious accidental damage then.
In addition; A kind of e-book is still arranged, and its standby or off-mode are to see through a microswitch to operate, and this e-book also cooperates out entire folder to use usually; Be that this e-book is arranged on this and opens in the entire folder, promptly touch this microswitch to start standby or off-mode when driving entire of entire folder.But this still has a little shortcomings; One of them problem is the durability of microswitch; Because microswitch is to see through the mechanical force transmission to produce action, so have the problem of mechanical friction and elastic fatigue, if reach high durability; And the common price of the microswitch of high durability is very high, therefore uses microswitch that the cost problem of higher is arranged; Another problem is driven entire folder itself exactly; Special-purpose drive entire folder and just can more effectively touch this microswitch because must use when using this e-book; As similar articles such as the entire folder of opening of non-special use, protective sleeve have been used; Then possibly cause microswitch can't move, so promptly can't reach the purpose of saving electric power at the entire time-out of the entire folder of opening of non-special use.
In sum, the applicant is because the defective of prior art is invented out this case " e-book and power-supply controller of electric thereof and power control method thereof ", in order to improve the defective of above-mentioned existing means.
Summary of the invention
The objective of the invention is one of them the e-book that a kind of innovation, the revolutionary power-supply controller of electric of tool, power control method is provided and has this two characteristic for e-book; See through the present invention; E-book can the user very simply, very under the operation of intuition; Get into standby or off-mode at once, and reach the effect of saving electric power.
In order to reach above-mentioned purpose, the present invention provides a kind of e-book, comprises a memory module, in order to data on file; One output/input interface is electrically connected with this memory module, in order to this memory module of data input or this memory module output certainly; One Electronic Paper module in order to display data, and is electrically connected with this memory module; One supply unit is electrically connected with this Electronic Paper module, this memory module; And an optical inductor, in be provided with a light sensation value and be electrically connected with this supply unit, and this optical inductor receives extraneous light, wherein, when extraneous light that optical inductor received was lower than this light sensation value, this optical inductor was notified this supply unit powered-down.
Aforesaid e-book, wherein this optical inductor is a photoelectric cell, when photoelectric cell can't charge, photoelectric cell was notified this supply unit powered-down.
In order to reach above-mentioned purpose, the present invention provides a kind of power control method that is applied to e-book again, comprises the following steps to provide an optical inductor, in have a critical value; Be electrically connected the supply unit in this optical inductor and the e-book; And by the induction of this optical inductor from the extraneous light beyond this e-book, wherein if this extraneous light is lower than this critical value, this optical inductor reduces the electric power output of this supply unit.
Like aforesaid control method, the output of the electric power of wherein said this supply unit of reduction is to make e-book entering energy saver mode or close this supply unit.
In order to reach above-mentioned purpose; The present invention provides a kind of power-supply controller of electric that is applied to e-book again, and in order to control the electric power output of an e-book, wherein this power-supply controller of electric also comprises an environment induction device; When external environment changes, reduce the electric power output of e-book.
Foregoing power-supply controller of electric, wherein this environment induction device induction is extraneous light, when the intensity of extraneous light was lower than the critical value of building in the environment induction device, this environment induction device reduced the electric power output of e-book.
Foregoing power-supply controller of electric, wherein the induction of this environment induction device is gravity direction, when gravity direction dropped on the parallel surface of display direction of this e-book, this environment induction device reduced the electric power output of e-book.
Foregoing power-supply controller of electric, wherein this environment induction device is responded to extraneous light and gravity direction simultaneously, and more is electrically connected with a master controller, and determines with extraneous light or gravity direction to be main environment change reason by this master controller.
In order to reach above-mentioned purpose, the present invention provides a kind of power control method that is applied to e-book again again, comprises the following steps to provide a gravity sensor; Be electrically connected the supply unit in this gravity sensor and the e-book; And work as the extended surface that gravity direction has been partial to the display surface of this e-book, then this gravity sensor is closed the electric power output of this supply unit, or makes this e-book get into energy saver mode.
In order to reach above-mentioned purpose, the present invention still provides a kind of power control method that is applied to e-book again, comprises the following steps to provide a master controller; One gravity sensor and an optical inductor are provided, all are electrically connected with this master controller; One power-supply controller of electric is provided, is electrically connected with this master controller; Seeing through this master controller selection is that an electric power reduces the signal source with this gravity sensor or with this optical inductor; And reduce signal when this master controller receives above-mentioned electric power, then make this power-supply controller of electric close electric power output or get into battery saving mode.
The preferably; If seeing through this master controller selects to reduce the signal source with this gravity sensor for this electric power; Then be partial to the extended surface of the display surface of this e-book when gravity direction; Then when this master controller receives this electric power reduction signal, make this power-supply controller of electric close electric power output or entering battery saving mode.
The preferably; If seeing through this master controller selects to reduce the signal source with this optical inductor for this electric power; Then working as an extraneous light is lower than in the critical value that is built in this optical inductor in; This optical inductor sends this this electric power and reduces signal to this master controller, makes this power-supply controller of electric of this main controller controls close electric power output or entering battery saving mode.
Description of drawings
Fig. 1 is the embodiment synoptic diagram of e-book of the present invention;
Fig. 2 is a kind of embodiment synoptic diagram of e-book of the present invention;
Fig. 3 a and Fig. 3 b are the another kind of embodiment synoptic diagram of e-book of the present invention;
Fig. 4 is another embodiment synoptic diagram of e-book of the present invention; And
Fig. 5 is the configuration diagram of e-book of the present invention;
The main element symbol description:
1: e-book 10: display surface
100: master controller 101: power-supply controller of electric
102: Electronic Paper module 103: output/input interface
104: memory module 105: the environment induction device
11: Word elements keyboard district 12: the function button district
13: optical inductor 14: gravity sensor
14 ': gravity direction 2: light emitting source
3: accommodating body 4: veil
ND: normal direction
Embodiment
Each embodiment that below is directed against " e-book and power-supply controller of electric thereof and the power control method thereof " of this case describes; Please refer to accompanying drawing; But actual configuration and the method that is adopted must not meet described content fully; Affiliated those skilled in the art is when under the situation of practicalness that does not break away from this case and scope, making many variations and modification.
See also Fig. 1, Fig. 1 is the embodiment synoptic diagram of e-book of the present invention.Wherein disclose e-book 1 and have a display surface 10, a Word elements keyboard district 11 and a function button district 12.In addition, e-book 1 also has an optical inductor 13, in order to having or not of induction irradiate light.Under the general situation of using, just like the situation in Fig. 1 left side, e-book 1 positive display surface 10 is facing to the user; And the display surface 10 of e-book 1 is Fig. 1 right side shape down as the user, that is the back side of e-book 1 up, then makes optical inductor 13 down; Since generally light in the reading electronic book 1 all be from e-book 1 above, just light is the positive display surface 10 of irradiation e-book 1, therefore; In case up with the back side of e-book 1; Just represent not reading electronic book of user, and light also can't shine the positive display surface 10 of e-book 1, so the present invention promptly starts standby or shutdown function with having or not of irradiate light.Because display surface 10 can be by irradiate light up the time; Towards next deny, so optical inductor more than 13 is located at the front of e-book 1, person as shown in Figure 1; When user's putting on the table (not disclosing among the figure) or being placed on the other codriver's seat of driver's seat (not disclosing among the figure) with e-book 1 face down; Can make optical inductor 13 no longer arrived by irradiate light, optical inductor 13 promptly starts standby or shutdown function, to reach less electricity consumption.
See also Fig. 2, Fig. 2 is a kind of embodiment synoptic diagram of e-book of the present invention.Wherein disclose e-book 1 and have a display surface 10, a Word elements keyboard district 11 and a function button district 12.In addition, e-book 1 also has an optical inductor 13, in order to having or not of induction irradiate light.Under the general situation of using; Situation just like Fig. 2 left side; The positive display surface 10 of e-book 1 is facing to the user, owing to generally in reading electronic book 1, need light to shine the display surface 10 of e-book 1, therefore has usually near the top that a light emitting source 2 is positioned at e-book 1 front.Again, usually light emitting source 2 is light fixtures, when the user can not close light emitting source 2 in the reading electronic book 1 usually; This moment is just like the right side of Fig. 2; The irradiation that optical inductor 13 like this promptly can't be sensed light starts standby or shutdown function, at once to reach less electricity consumption.
See also Fig. 3 a and Fig. 3 b, Fig. 3 a and Fig. 3 b are that he of e-book of the present invention plants the embodiment synoptic diagram.What Fig. 3 a was disclosed is that e-book 1 of the present invention is placed in an accommodating body 3; Normally a protective sleeve or a paper bag; The wherein visible optical inductor of putting on the e-book 1 of back 13 is positioned at accommodating body 3; Therefore the irradiation of light be can't respond to, standby or shutdown function started at once, to reach less electricity consumption.Fig. 3 b has disclosed in e-book 1 front and has been provided with an optical inductor 13; When user's desire starts standby or shutdown function, promptly be placed in a veil 4 on the optical inductor 13, make it to stop light irradiates light inductor 13; Optical inductor 13 can start standby or shutdown function, to reach less electricity consumption.In addition, more than optical inductor 13 of each figure can a photoelectric cell for it, when photoelectric cell during, promptly start standby or shutdown function not in charged state.
See also Fig. 4, Fig. 4 is the another kind of embodiment synoptic diagram of e-book of the present invention.Wherein disclose e-book 1 and have a display surface 10, and a gravity sensor 14 also is set in e-book 1.Please consult Fig. 4 top earlier; Wherein the position at e-book 1 place be display surface 10 up; This also is the position of e-book 1 when being used usually, and this moment, the normal direction ND of sensing and display surface 10 of gravity direction 14 ' was opposite, and the gravity direction 14 ' of also can saying so is positioned at the dorsal part of display surface 10.At this moment, e-book 1 promptly is in user mode and does not get into standby or off-mode.In other words, the angle between gravity direction 14 ' and normal direction ND then can be considered e-book 1 and is in user mode greater than 90 degree.Please consult Fig. 4 below again; In case do not use e-book 1 it is not inverted in desktop (not disclosing among the figure) or is placed on the other codriver's seat of driver's seat (not disclosing among the figure); Then the sensing of gravity direction 14 ' is identical or close with the normal direction ND of display surface 10, and the gravity direction 14 ' of also can saying so is positioned at the homonymy of display surface 10.At this moment, e-book 1 promptly is in non-working condition and gets into standby or off-mode.In other words, the angle between gravity direction 14 ' and normal direction ND then can be considered e-book 1 and is in non-working condition less than 90 degree, thereby gets into standby or off-mode, to reach less electricity consumption.
See also Fig. 5, Fig. 5 is the configuration diagram of e-book of the present invention.Wherein disclose e-book and comprise a master controller 100, in order to the use of control e-book, e-book still comprises a memory module 104, is electrically connected in order to data on file and with master controller 100.One output/input interface 103, be electrically connected on master controller 100 and with these memory module 104 indirect being electrically connected, output/input interface 103 is in order to this memory module of data input or this memory module output certainly.One Electronic Paper module 102 in order to display data, is electrically connected with master controller 100, and with these memory module 104 indirect being electrically connected, Electronic Paper module 102 promptly is positioned at display surface 10 places of Fig. 1 to Fig. 4.One supply unit, normally a power-supply controller of electric 101 is electrically connected with master controller 100, and with Electronic Paper module 102, memory module 104 indirect being electrically connected; And an environment induction device 105, be electrically connected to master controller 100 and power-supply controller of electric 101.Usually environment induction device 105 can be by optical inductor 13 or gravity sensor 14 separately for it, or have this two kinds of inductors simultaneously.In addition, environment induction device 105 also can directly be arranged in power-supply controller of electric 101 or the master controller 100.With optical inductor, in be provided with a light sensation value, if when the extraneous light that is received when optical inductor 13 is lower than this light sensation value, this optical inductor 13 is notified this power-supply controller of electric 101 to reduce electric power and is exported.Certainly, this notice of optical inductor also sees through master controller 100 and the next power-supply controller of electric 101 of control indirectly.
Which kind of in addition, when environment induction device 105 comprises optical inductor 13 with gravity sensor 14, decide by inductor as preferential by master controller 100.Can selective light inductor 13 with regard to general situation preferential; This is because as on the vehicles, using e-book; Then sometimes can run into situation about pitching; So the gravity direction 14 ' of gravity sensor 14 can point to display surface 10 because of inertia, so promptly can cause misjudgment and reduces electric power and export.When using, then can set environment induction device 105 for two kinds of same priority levels of inductor as for environment in static state.
Can know that by above-mentioned each graphic and explanation the present invention has in fact also provided a kind of control method of e-book, in particular to control method power supply, electric power output; See through the action of environment induction device; For example the sensitization of optical inductor is not in, and the sensing of gravity sensor, decides the state of e-book power supply control; Detailed control method sees also above-mentioned, in this no longer repeat specification.But, in brief, through stopping light irradiates light inductor or changing e-book display surface direction, reach the effect of power supply control, and then reach energy-conservation, less electricity consumption exactly.
In sum, the present invention sees through an environment induction device, controls the power supply of e-book, reaches energy-conservation, less electricity consumption.See through the optical inductor or the use of gravity sensor; Letting the user be able to see through method of application open-and-shut, utmost point intuition just can be when using e-book; The electric power output of e-book is reduced; Normally make it to get into standby or off-mode, very convenient and need not spend more mentality and can accomplish, for example extinguish desk lamp or accommodating bodies such as protective sleeve, paper bag that e-book packed into as the user; Or cover on the e-book, especially cover on the optical inductor with a veil, can make e-book reduce electric power output.Also have a similar situation in addition, promptly the user relies on oneself with e-book, just like handful in the front, press close to the chest; This situation often betides in crowded environment and moves, and is in the compartment for example, in order to reduce the situation of collision; The passenger can be with article near oneself, and e-book is being relied on oneself, just like holding in both hands in the front, pressing close in the chest; Can't reading electronic book, so the present invention also can be issued to the effect of energy saving in this situation.Place again or with the e-book turn-over, change the back side into up, so can touch gravity sensor and then make e-book reduce electric power output by the heads direction of script; If or optical inductor is arranged at the front of e-book; When the e-book face down, also can reach shield lights irradiates light inductor, and touch the function that reduces electric power output; Make e-book get into standby or off-mode, reach energy-conservation, less electricity consumption.This shows that the present invention sees through the environment induction device, just can be easy, intuition reach energy-conservation, less electricity consumption, for related-art technology such as e-book, the present invention has greatest contribution.
The foregoing description has been merely convenience explanation and give an example, though those skilled in the art appoints and executes that the craftsman thinks and be to modify as all under meeting with, so neither take off such as attach claim desire Protector.
Claims (12)
1. an e-book is characterized in that, comprising:
One memory module is in order to data on file;
One output/input interface is electrically connected with said memory module, in order to export with the said memory module of said data input or from said memory module;
One Electronic Paper module in order to showing said data, and is electrically connected with said memory module;
One supply unit is electrically connected with said Electronic Paper module, said memory module; And
One optical inductor; In be provided with a light sensation value and be electrically connected with said supply unit, and said optical inductor receives extraneous light, wherein; When extraneous light that said optical inductor received was lower than said light sensation value, said optical inductor notified said supply unit to reduce electric power output.
2. e-book according to claim 1 is characterized in that, said optical inductor is a photoelectric cell, and when said photoelectric cell can't charge, said photoelectric cell notified said supply unit to reduce electric power output.
3. a power control method that is applied to e-book is characterized in that, comprises the following steps:
One optical inductor is provided, in have a critical value;
Be electrically connected the supply unit in a said optical inductor and the e-book; And
From the extraneous light beyond the said e-book, wherein if said extraneous light is lower than said critical value, said optical inductor reduces the electric power output of said supply unit by said optical inductor induction.
4. power control method according to claim 3 is characterized in that, the electric power output of the said supply unit of said reduction is to make said e-book entering energy saver mode or close said supply unit.
5. a power-supply controller of electric that is applied to e-book in order to control the electric power output of an e-book, is characterized in that said power-supply controller of electric also comprises an environment induction device, when external environment changes, reduces the electric power output of said e-book.
6. power-supply controller of electric according to claim 5; It is characterized in that; What said environment induction device was responded to is extraneous light, and when the intensity of said extraneous light was lower than the critical value of building in the said environment induction device, said environment induction device reduced the electric power output of said e-book.
7. power-supply controller of electric according to claim 5; It is characterized in that; The induction of said environment induction device be gravity direction, when said gravity direction dropped on the parallel surface side of display direction of said e-book, said environment induction device reduced the electric power output of said e-book.
8. power-supply controller of electric according to claim 5; It is characterized in that; Said environment induction device is responded to extraneous light and gravity direction simultaneously, and also is electrically connected with a master controller, and determines with said extraneous light or gravity direction to be main environment change reason by said master controller.
9. a power control method that is applied to e-book is characterized in that, comprises the following steps:
One gravity sensor is provided;
Be electrically connected the supply unit in a said gravity sensor and the e-book; And
When gravity direction has been partial to the extended surface of the display surface of said e-book, then said gravity sensor is closed the electric power output of said supply unit, or makes said e-book get into energy saver mode.
10. a power control method that is applied to e-book is characterized in that, comprises the following steps:
One master controller is provided;
One gravity sensor and an optical inductor are provided, all are electrically connected with said master controller;
One power-supply controller of electric is provided, is electrically connected with said master controller;
Seeing through said master controller selection is that an electric power reduces the signal source with said gravity sensor or with said optical inductor; And
Reduce signal when said master controller receives said electric power, then make said power-supply controller of electric close electric power output or entering battery saving mode.
11. power control method according to claim 10; It is characterized in that; If seeing through said master controller selection is that said electric power reduces the signal source with said gravity sensor; Then be partial to the extended surface of the display surface of said e-book when gravity direction, then received said electric power when reducing signal when said master controller, made said power-supply controller of electric close electric power output or entering battery saving mode.
12. power control method according to claim 10; It is characterized in that; If seeing through said master controller selection is that said electric power reduces the signal source with said optical inductor; Then work as an extraneous light and be lower than in the critical value that is built in said optical inductor in, said optical inductor sends said electric power and reduces signal to said master controller, makes the said power-supply controller of electric of said main controller controls close electric power output or entering battery saving mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010298628.6A CN102419627B (en) | 2010-09-28 | 2010-09-28 | E-book and power-supply controller of electric thereof and power control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010298628.6A CN102419627B (en) | 2010-09-28 | 2010-09-28 | E-book and power-supply controller of electric thereof and power control method thereof |
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| CN102419627A true CN102419627A (en) | 2012-04-18 |
| CN102419627B CN102419627B (en) | 2015-09-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111586816A (en) * | 2020-04-29 | 2020-08-25 | 上海创功通讯技术有限公司 | Method for increasing standby time of mobile terminal, mobile terminal and storage medium |
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| US20030043137A1 (en) * | 2001-09-03 | 2003-03-06 | Nec Corporation | Method of calibrating luminance of display, driving circuit of display employing same method and portable electronic device provided with same driving circuit |
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