CN102419627B - E-book and power-supply controller of electric thereof and power control method thereof - Google Patents
E-book and power-supply controller of electric thereof and power control method thereof Download PDFInfo
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- CN102419627B CN102419627B CN201010298628.6A CN201010298628A CN102419627B CN 102419627 B CN102419627 B CN 102419627B CN 201010298628 A CN201010298628 A CN 201010298628A CN 102419627 B CN102419627 B CN 102419627B
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Abstract
The invention provides a kind of e-book and power-supply controller of electric thereof and power control method thereof, wherein, be applied to the power-supply controller of electric of e-book, electric power in order to control an e-book exports, wherein this power-supply controller of electric also comprises an environment inductor, when external environment changes, the electric power reducing e-book exports.
Description
Technical field
The present invention relates to a kind of e-book, particularly relate to a kind of e-book and power-supply controller of electric thereof and control method thereof.
Background technology
Nowadays e-book is accepted widely gradually and is used as a kind of reading tool, and the various electronic component framework of its inside is similar, already widely this person of ordinary skill in the field so that consumer be familiar with.But in the convenience of e-book when applying, products all is now still not enough to some extent.The problem of this convenience is embodied in the environment for use of e-book reality, meaning and usual use e-book time, user is many to be used on public transportation vehicle, certainly also have plenty of when driving wait for traffic sign time use.But; problem public transportation vehicle using e-book often encounter exactly when enter, leave compartment or mobile in compartment when; people cannot read; therefore usually can first e-book be packed up; just take out after treating oneself to stand firm or settle down and continue to read; but in the case described above, the electric power still continued operation of e-book, therefore goes down for a long time and can cause the waste of electric power.Same, when the user of self driving starts to drive to advance terminating to wait for traffic sign, also cannot use e-book, but the now electric power of e-book but continued operation, also just cause power wastage.
In order to address this problem, the e-book of part has set up idle function, allows user be able to treat switch through operation idle function, normally pressing, reach standby effect, and then reaches the object of power saving.But, such operation does not still want to take the trouble, because the intuition of the action of this pressing keys also not as e-book being packed up or putting, meaning and user are before packing up or putting down e-book, the step of switch is treated in a pressing also to have wanted many, make an unnecessary move except losing time, main or user because this steps many, and need to divert one's attention operation, and then make the use of e-book smooth not, if because user must enter, leave compartment or when moving in compartment and operating the idle function of e-book, some unexpected situations occur, rocking suddenly or the action of other passengers of such as compartment, that can make this user cannot immediate response, then some inconvenience are caused, and even the generation of more serious accidental damage.
In addition, still have a kind of e-book, its standby or off-mode is through a microswitch to operate, and this e-book also coordinates out entire folder to use usually, namely this e-book is arranged on this to open in entire folder, namely touches this microswitch to start standby or off-mode when driving entire of entire folder.But this still has a little shortcoming, one of them problem is the durability of microswitch, action is produced because microswitch is through mechanical force transmission, so have the problem of mechanical friction and elastic fatigue, if reach high durability, and the usual price of the microswitch of high durability is very high, therefore use the problem that microswitch has cost higher; Another problem drives entire folder itself exactly; special drive entire folder because must use when using this e-book and just can more effectively touch this microswitch; the similar articles such as entire folder, protective sleeve are opened as what employ non-dedicated; then may cause microswitch non-dedicated drive entire of entire folder time cannot action, so namely cannot reach the object of saving electric power.
In sum, applicant, because the defect of prior art, invents this case " e-book and power-supply controller of electric and power control method " thereof thereof, in order to improve the defect of above-mentioned existing means.
Summary of the invention
The object of the invention is to provide a kind of innovation, the revolutionary power-supply controller of electric of tool, power control method for e-book and there is the e-book of one of them of this two characteristic, through the present invention, e-book can user very simply, under the operation of very intuition, enter standby or off-mode at once, and reach the effect of saving electric power.
To achieve the above object, the invention provides a kind of e-book, comprise a memory module, in order to data on file; One output/input interface, is electrically connected with this memory module, in order to by this memory module of data input or export from this memory module; 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, be inside provided with a light sensation value and be electrically connected with this supply unit, and this optical inductor receives extraneous light, wherein, when the extraneous light that optical inductor receives is lower than this light sensation value, this optical inductor notifies this supply unit powered-down.
E-book as above, wherein this optical inductor is a photoelectric cell, and when photoelectric cell cannot charge, photoelectric cell notifies this supply unit powered-down.
To achieve the above object, the present invention reoffers a kind of power control method being applied to e-book, comprises the following steps to provide an optical inductor, inside has a critical value; Be electrically connected the supply unit in this optical inductor and an e-book; And responded to from the extraneous light beyond this e-book by this optical inductor, if wherein this extraneous light is lower than this critical value, the electric power that this optical inductor reduces this supply unit exports.
Control method as the aforementioned, the electric power of wherein said this supply unit of reduction exports, and is make e-book enter energy saver mode or close this supply unit.
To achieve the above object, the present invention provides again a kind of power-supply controller of electric being applied to e-book, and export in order to the electric power controlling an e-book, wherein this power-supply controller of electric also comprises an environment inductor, when external environment changes, the electric power reducing e-book exports.
Foregoing power-supply controller of electric, wherein the induction of this environment inductor is extraneous light, and when the intensity of extraneous light is lower than the critical value that environment inductor is built-in, the electric power that this environment inductor reduces e-book exports.
Foregoing power-supply controller of electric, wherein the induction of this environment inductor is gravity direction, and when gravity direction drops on the parallel surface of the display direction of this e-book, the electric power that this environment inductor reduces e-book exports.
Foregoing power-supply controller of electric, wherein this environment inductor responds to extraneous light and gravity direction simultaneously, and is more electrically connected with a master controller, and determines with extraneous light or gravity direction to be main environment change reason by this master controller.
To achieve the above object, the present invention reoffers again a kind of power control method being applied to e-book, comprises the following steps to provide a gravity sensor; Be electrically connected the supply unit in this gravity sensor and an e-book; And when gravity direction has been partial to the extended surface of the display surface of this e-book, then this gravity sensor closes the electric power output of this supply unit, or makes this e-book enter energy saver mode.
To achieve the above object, the present invention still reoffers a kind of power control method being applied to e-book, comprises the following steps to provide a master controller; One gravity sensor and an optical inductor are provided, are all electrically connected with this master controller; One power-supply controller of electric is provided, is electrically connected with this master controller; Through this master controller select with this gravity sensor or with this optical inductor be one electric power reduce signal source; And reduce signal when this master controller receives above-mentioned electric power, then make this power-supply controller of electric close electric power and export or enter battery saving mode.
Preferably, if select with this gravity sensor as this electric power reduces signal source through this master controller, then when gravity direction has been partial to the extended surface of the display surface of this e-book, then when this master controller receives this electric power reduction signal, make this power-supply controller of electric close electric power and export or enter battery saving mode.
Preferably, if select with this optical inductor as this electric power reduces signal source through this master controller, then when the critical value being built in this optical inductor in an extraneous light is lower than, 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 and exports or enter battery saving mode.
Accompanying drawing explanation
Fig. 1 is the embodiment schematic diagram of e-book of the present invention;
Fig. 2 is a kind of embodiment schematic diagram of e-book of the present invention;
Fig. 3 a and Fig. 3 b is the another kind of embodiment schematic diagram of e-book of the present invention;
Fig. 4 is another embodiment schematic diagram of e-book of the present invention; And
Fig. 5 is the configuration diagram of e-book of the present invention;
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: environment inductor
11: Word elements keyboard district 12: 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 below for " e-book and power-supply controller of electric and power control method " thereof thereof of this case is described, please refer to accompanying drawing, but the configuration of reality and the method adopted must not meet described content completely, affiliated those skilled in the art is when when not departing from practicalness and the scope of this case, making many variations and amendment.
Refer to Fig. 1, Fig. 1 is the embodiment schematic diagram of e-book of the present invention.Wherein disclose e-book 1 and there is display surface 10, 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 respond to the presence or absence that light irradiates.When general use, just like the situation on the left of Fig. 1, the display surface 10 in e-book 1 front is facing to user, and as user by the display surface 10 of e-book 1 down and in shape on the right side of Fig. 1, that is the back side of e-book 1 upward, then make optical inductor 13 down, due to general when reading electronic book 1 light be all from above e-book 1, namely light is the display surface 10 irradiating e-book 1 front, therefore, once by the back side of e-book 1 upward, just to represent user's not reading electronic book, and light also cannot be irradiated to the display surface 10 in e-book 1 front, so the presence or absence that namely the present invention is irradiated with light starts standby or shut-off function.Due to display surface 10 upward time can be irradiated by light, then no down, therefore optical inductor more than 13 is located at the front of e-book 1, person as shown in Figure 1, when user's putting e-book 1 face down on the table (not disclosing in figure) or being placed on the other codriver's seat (not disclosing in figure) of driver's seat, optical inductor 13 can be made no longer to be irradiated to by light, and namely optical inductor 13 starts standby or shut-off function, to reach effect of power saving.
Refer to Fig. 2, Fig. 2 is a kind of embodiment schematic diagram of e-book of the present invention.Wherein disclose e-book 1 and there is display surface 10, 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 respond to the presence or absence that light irradiates.When general use; just like the situation on the left of Fig. 2; the display surface 10 in e-book 1 front is facing to user, because the general light that needs when reading electronic book 1 is to irradiate the display surface 10 of e-book 1, therefore usually has a light emitting source 2 and is positioned near the top in e-book 1 front.Again, usual light emitting source 2 is light fixtures, usually light emitting source 2 can be closed when user not reading electronic book 1; now just like the right side of Fig. 2; namely optical inductor 13 like this cannot sense the irradiation of light, at once starts standby or shut-off function, to reach effect of power saving.
Referring to Fig. 3 a and Fig. 3 b, Fig. 3 a and Fig. 3 b is that he of e-book of the present invention plants embodiment schematic diagram.What Fig. 3 a disclosed is that e-book 1 of the present invention is placed in an accommodating body 3; a normally protective sleeve or a paper bag; wherein the visible optical inductor 13 put in rear e-book 1 is positioned at accommodating body 3; therefore the irradiation of light cannot be responded to; at once standby or shut-off function is started, to reach effect of power saving.Fig. 3 b discloses and is provided with an optical inductor 13 in e-book 1 front, when user is for starting standby or shut-off function, namely a veil 4 being placed on optical inductor 13, making it to stop that light irradiates optical inductor 13, optical inductor 13 can start standby or shut-off function, to reach effect of power saving.In addition, the optical inductor 13 of above each figure can a photoelectric cell for it, when photoelectric cell is not in charged state, namely start standby or shut-off function.
Refer to Fig. 4, Fig. 4 is the another kind of embodiment schematic diagram of e-book of the present invention.Wherein disclose e-book 1 and there is a display surface 10, and a gravity sensor 14 is also set in e-book 1.Please first consult above Fig. 4, wherein the position at e-book 1 place be display surface 10 upward, this be also e-book 1 usually by use time position, now the sensing of gravity direction 14 ' is contrary with the normal direction ND of display surface 10, also can say it is the dorsal part that gravity direction 14 ' is positioned at display surface 10.Now, namely e-book 1 is in using state and does not enter standby or off-mode.In other words, the angle between gravity direction 14 ' and normal direction ND is greater than 90 degree, then can be considered that e-book 1 is in using state.Below Fig. 4, once not use e-book 1 and it be inverted in desktop (not disclosing in figure) or be placed on the other codriver's seat (not disclosing in figure) of driver's seat, then the sensing of gravity direction 14 ' is identical with the normal direction ND of display surface 10 or close, also can say it is the homonymy that gravity direction 14 ' is positioned at display surface 10.Now, namely e-book 1 is in non-working condition and enters standby or off-mode.In other words, the angle between gravity direction 14 ' and normal direction ND is less than 90 degree, then can be considered that e-book 1 is in non-working condition, thus enter standby or off-mode, to reach effect of power saving.
Refer to 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 control the use of e-book, e-book still comprises a memory module 104, is electrically connected with master controller 100 in order to data on file.One output/input interface 103, is electrically connected on master controller 100 and is indirectly electrically connected with this memory module 104, and output/input interface 103 is in order to by this memory module of data input or export from this memory module.One Electronic Paper module 102, in order to display data, is electrically connected with master controller 100, and is indirectly electrically connected with this memory module 104, and namely Electronic Paper module 102 is positioned at display surface 10 place 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 is indirectly electrically connected with Electronic Paper module 102, memory module 104; And an environment inductor 105, be electrically connected to master controller 100 and power-supply controller of electric 101.Usual environment inductor 105 by optical inductor 13 or gravity sensor 14 separately for it, or can have this two kinds of inductors simultaneously.In addition, environment inductor 105 also can directly be arranged in power-supply controller of electric 101 or master controller 100.With optical inductor, be inside provided with a light sensation value, if when the extraneous light that optical inductor 13 receives is lower than this light sensation value, this optical inductor 13 notifies that this power-supply controller of electric 101 reduces electric power and exports.Certainly, this notice of optical inductor, also can be through master controller 100 and indirectly control power-supply controller of electric 101.
Which kind of in addition, when environment inductor 105 comprises optical inductor 13 with gravity sensor 14, decided by inductor as preferentially by master controller 100.With regard to general situation can selective light inductor 13 preferential, this is because as used e-book on a vehicle, then sometimes can run into situation about pitching, the gravity direction 14 ' of gravity sensor 14 like this can point to display surface 10 because of inertia, so namely can cause misjudgment and reduce electric power output.As for when the environment of static state uses, then environment inductor 105 can be set to two kinds of same priority levels of inductor.
From above-mentioned each graphic and illustrate, the present invention in fact also there is provided a kind of control method of e-book, in particular to power supply, electric power export control method, through the action of environment inductor, for example optical inductor is photosensitive in no, and the sensing of gravity sensor, decides the state of e-book Energy control, detailed control method refers to above-mentioned, is not repeated.But, in brief, be just through stop light irradiate optical inductor or change e-book display surface direction, reach the effect of Energy control, so reach energy-conservation, effect of power saving.
In sum, the present invention, through an environment inductor, controls the power supply of e-book, reaches energy-conservation, effect of power saving.Through optical inductor or the use of gravity sensor; allowing user be able to just can when using e-book through using method that is open-and-shut, pole intuition; the electric power of e-book is exported and reduces; normally make it to enter standby or off-mode; very convenient and do not need to spend more mental can completing; for example when user extinguishes desk lamp or e-book is loaded the accommodating body such as protective sleeve, paper bag; or to cover with a veil and cover on optical inductor in e-book, especially, e-book can be made to reduce electric power and to export.In addition a similar situation is also had, namely e-book is close to oneself by user, just like holding in both hands in front, pressing close to chest, this situation often betides and moves in crowded environment, such as is in compartment, in order to reduce the situation of collision, e-book by article near oneself, and can be close to oneself by passenger, just like handful front, press close to chest when, cannot reading electronic book, therefore the present invention also can reach effect of energy saving in such a case.Place again or by e-book turn-over, the back side is changed into upward by the heads direction of script, so can touch gravity sensor and then make e-book reduce electric power and export, if or optical inductor is arranged at the front of e-book, when e-book face down, also can reach shield lights and irradiate optical inductor, and touch the function reducing electric power and export, make e-book enter standby or off-mode, reach energy-conservation, effect of power saving.As can be seen here, the present invention through environment inductor, just can easy, intuition reach energy-conservation, effect of power saving, for the related-art technology such as e-book, the present invention has greatest contribution.
Above-described embodiment is only illustrated for convenience of description, executes craftsman's think of though those skilled in the art belonging to meeting with appoints and modifies as all, so neither de-as attached claim institute wish Protector.
Claims (12)
1. an e-book, is characterized in that, comprising:
One memory module, in order to data on file;
One output/input interface, is electrically connected with described memory module, in order to by memory module described in described data input or export from described memory module;
One Electronic Paper module, in order to show described data, and is electrically connected with described memory module;
One supply unit, is electrically connected with described Electronic Paper module, described memory module;
One optical inductor, is inside provided with a light sensation value and is electrically connected with described supply unit, and described optical inductor receives extraneous light;
One gravity sensor, senses a gravity direction and is electrically connected with described supply unit; Wherein, when the extraneous light that described optical inductor receives is lower than described light sensation value, described optical inductor notifies that described supply unit reduces electric power and exports, when angle maybe between the normal direction of the display surface of this gravity direction and this e-book is acute angle, described e-book enters standby or off-mode; And
One controller controls described gravity sensor and described optical inductor, when making to change because of inertia when this gravity direction and this gravity direction caused to erroneous judgement, does not then use this gravity sensor to judge whether described e-book enters standby or off-mode.
2. e-book according to claim 1, is characterized in that, described optical inductor is a photoelectric cell, and when described photoelectric cell cannot charge, described photoelectric cell notifies that described supply unit reduces electric power and exports.
3. be applied to a power control method for e-book, it is characterized in that, comprise the following steps:
One gravity sensor and an optical inductor are provided, in this optical inductor, have a critical value;
Be electrically connected the supply unit in described optical inductor and this gravity sensor to one e-book; Responded to from the extraneous light beyond described e-book by described optical inductor, if wherein described extraneous light is lower than described critical value, the electric power that described optical inductor reduces described supply unit exports, or responds to a gravity direction by described gravity sensor;
When angle between the normal direction of the display surface of this gravity direction and this e-book is acute angle, described e-book enters standby or off-mode; And
When to change because of inertia when this gravity direction and this gravity direction caused to erroneous judgement, then do not use this gravity sensor to judge whether described e-book enters standby or off-mode.
4. power control method according to claim 3, is characterized in that, the electric power of the described supply unit of described reduction exports, and is make described e-book enter energy saver mode or close described supply unit.
5. be applied to a power-supply controller of electric for e-book, export in order to the electric power controlling an e-book, it is characterized in that, described power-supply controller of electric also comprises an environment inductor, and this environment inductor comprises:
One gravity sensor, when the angle between the gravity direction of this gravity sensor and the normal direction of the display surface of this e-book is acute angle, the electric power reducing described e-book exports; And
One controller controls described gravity sensor, when making to change because of inertia when this gravity direction and this gravity direction caused to erroneous judgement, does not then use this gravity sensor to judge whether described e-book enters standby or off-mode.
6. power-supply controller of electric according to claim 5, it is characterized in that, what described environment inductor was responded to is extraneous light, and when the intensity of described extraneous light is lower than the critical value that described environment inductor is built-in, the electric power that described environment inductor reduces described e-book exports.
7. power-supply controller of electric according to claim 5, it is characterized in that, what described environment inductor was responded to is gravity direction, and when described gravity direction drops on the parallel surface side of the display direction of described e-book, the electric power that described environment inductor reduces described e-book exports.
8. power-supply controller of electric according to claim 5, it is characterized in that, described environment inductor responds to extraneous light and gravity direction simultaneously, and is also electrically connected with a master controller, and determines with described extraneous light or gravity direction to be main environment change reason by described master controller.
9. be applied to a power control method for e-book, it is characterized in that, comprise the following steps:
One gravity sensor and an optical inductor are provided, are all electrically connected with a master controller;
Be electrically connected the supply unit in described gravity sensor and an e-book; When to change because of inertia when gravity direction and this gravity direction caused to erroneous judgement, this this optical inductor of master controller prioritizing selection reduces signal source as an electric power; And
When gravity direction has been partial to the extended surface of the display surface of described e-book and the angle between this gravity direction and the normal direction of this display surface is acute angle, then described gravity sensor closes the electric power output of described supply unit, or makes described e-book enter energy saver mode.
10. be applied to a power control method for e-book, it is characterized in that, comprise the following steps:
One master controller is provided;
One gravity sensor and an optical inductor are provided, are all electrically connected with described master controller;
One power-supply controller of electric is provided, is electrically connected with described master controller;
Select with described gravity sensor through described master controller or be that an electric power reduces signal source with described optical inductor; When to change because of inertia when this gravity direction and this gravity direction caused to erroneous judgement, this this optical inductor of master controller prioritizing selection reduces signal source as an electric power; And
Reduce signal when described master controller receives described electric power, and when the angle between the normal direction of the display surface of the gravity direction of this gravity sensor and described e-book is acute angle, then makes described power-supply controller of electric close electric power and export or enter battery saving mode.
11. power control methods according to claim 10, it is characterized in that, if select with described gravity sensor to be that described electric power reduces signal source through described master controller, then when gravity direction has been partial to the extended surface of the display surface of described e-book, then when described master controller receives described electric power reduction signal, make described power-supply controller of electric close electric power and export or enter battery saving mode.
12. power control methods according to claim 10, it is characterized in that, if select with described optical inductor to be that described electric power reduces signal source through described master controller, then when the critical value being built in described optical inductor in an extraneous light is lower than, described optical inductor sends described electric power and reduces signal to described master controller, makes power-supply controller of electric described in described main controller controls close electric power and exports or enter battery saving mode.
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| 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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| 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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| CN102419627B true CN102419627B (en) | 2015-09-30 |
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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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| CN1869863A (en) * | 2005-05-24 | 2006-11-29 | 乐金电子（昆山）电脑有限公司 | Screen switch of portable personal computer |
| CN101019089A (en) * | 2004-03-22 | 2007-08-15 | 皇家飞利浦电子股份有限公司 | Method and apparatus for power management in mobile terminals |
| CN101236411A (en) * | 2008-02-19 | 2008-08-06 | 倚天资讯股份有限公司 | Electronic device capable of automatically switching electrical source and method |
| CN201438291U (en) * | 2009-07-08 | 2010-04-14 | 深圳市易万卷文化产业有限公司 | Power saving circuit of electronic book |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003076333A (en) * | 2001-09-03 | 2003-03-14 | Nec Saitama Ltd | Method for adjusting luminance of display and driving circuit for the display applied by the method and portable electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019089A (en) * | 2004-03-22 | 2007-08-15 | 皇家飞利浦电子股份有限公司 | Method and apparatus for power management in mobile terminals |
| CN1869863A (en) * | 2005-05-24 | 2006-11-29 | 乐金电子（昆山）电脑有限公司 | Screen switch of portable personal computer |
| CN101236411A (en) * | 2008-02-19 | 2008-08-06 | 倚天资讯股份有限公司 | Electronic device capable of automatically switching electrical source and method |
| CN201438291U (en) * | 2009-07-08 | 2010-04-14 | 深圳市易万卷文化产业有限公司 | Power saving circuit of electronic book |
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