CN101887647A - Electronic book reader and page turning method thereof - Google Patents
Electronic book reader and page turning method thereof Download PDFInfo
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- CN101887647A CN101887647A CN2009100572067A CN200910057206A CN101887647A CN 101887647 A CN101887647 A CN 101887647A CN 2009100572067 A CN2009100572067 A CN 2009100572067A CN 200910057206 A CN200910057206 A CN 200910057206A CN 101887647 A CN101887647 A CN 101887647A
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Abstract
The invention relates to electronic book reading equipment and discloses an electronic book reader and a page turning method thereof. In the invention, a pressure sensor is arranged below a page turning key, and the current page-turning speed of the electronic book is determined according to the magnitude of an output signal of the pressure sensor during the period of pressing the page-turning key, therefore, a user can conveniently control the page-turning speed of the electronic book to realize large-range page turning easily. The greater the force sensed by the pressure sensor, the faster the page is turned, which better conforms to the use habit of the user. When the page-turning speed exceeds a preset threshold, a cartoon representing page turning is only displayed on a screen, therefore, the problems of slow screen refresh and untimely response to a real page in the application of an electronic ink technology are successfully solved.
Description
Technical field
The present invention relates to e-book reading device, particularly the page turning control technology of E-book reader.
Background technology
Electric ink is innovating technologies of a kind of display message.Naked eyes be it seems electric ink as one bottle of common ink, but have millions of tiny microcapsules to be suspended in the electric ink liquid.Each capsule is the potpourri of dyestuff and pigment chip, and these tiny chips can be subjected to charge effect.Can liken the microcapsules of electric ink to transparent plastic water-ball.Comprise tens tablees tennis in each water polo, what charge in the water polo is pigment water.If see water polo from the top, we can see that many white tablees tennis float on a liquid, so water polo seems to be white in color.See water polo from the bottom, what you only saw is pigment water, so water polo seems to be black.If you are put into a container to several thousand water polo, and by electric field these tablees tennis are moved between the top and bottom of water polo, you just can see that container is changing color.The basic functional principle of Here it is a kind of typical electronic ink.In fact these water polo are microcapsules of 100 microns of diameters.
Electric ink has many advantages, comprises legibility, flexibility, easily cheap manufacturing and low-power consumption etc.Compare with other display technique, the reflectivity and the contrast of electric ink are preferable.Seem the China ink on their sensitive papers, people are read and feel well when handling.Under light comprised direct sunlight, other display technique can feel that some is light and be difficult to read, and saw easily and read based on the demonstration of electric ink.
Because electric ink is soft, so bold, hard and even curface is optional.Electric ink can be used on the paper, produces the flexible book display effect the same with newspaper.It also can print on the cloth, perhaps prints to similar mobile phone and the nonplanar grotesque surface of other electrical equipment.
Under the prerequisite that does not expend any additional electrical energy, electric ink can keep image to reach several weeks, and the power consumption that other display technique need continue when showing usually.
A kind of application of electric ink is a display screen of making E-book reader.Utilize electric ink can keep the but advantage of consumed power not of image for a long time, this E-book reader only needs small amount of electrical energy when page turning, and a fritter lithium battery just can roll up ten thousand pages.And the reflectivity of electric ink and contrast are preferable, so long-time the reading do not hindered eyes yet.
Present E-book reader has two page turning keys usually, and one is turned over forward, and one is turned over backward, whenever by once turning over one page.
The present inventor finds, turns over tens pages or tens pages if desired quickly, for example wants to get back to certain chapters and sections of having seen and heavily sees certain details, then needs continuously by tens times or tens page turning keys, and is very inconvenient.Button is frequently pressed at short notice, and is also unfavorable to the life-span of button.
Summary of the invention
The object of the present invention is to provide a kind of E-book reader and page turning method thereof, make the user can control the speed of e-book page turning easily, realize page turning on a large scale easily.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of page turning method of E-book reader, may further comprise the steps:
During the A page turning key is pressed, obtain the signal F of expression current pressure size from the pressure transducer of this page turning key below;
B calculates the speed S of current page turning according to the size of F;
C carries out current page turn over operation according to S.
Embodiments of the present invention also provide a kind of E-book reader, comprise screen, at least one page turning key, processor, also comprise:
Pressure transducer is arranged on page turning key below, the size of pressure when being used to measure page turning key and being pressed, the signal F of output expression current pressure size;
Processor is used for calculating according to F the speed S of current page turning, and carries out current page turn over operation on the screen according to S.
Embodiment of the present invention compared with prior art, the key distinction and effect thereof are:
Pressure transducer is set below page turning key, and the output signal size of pressure transducer during being pressed according to page turning key is determined the current page-turning speed of e-book to make the user can control the speed of e-book page turning easily, realizes page turning on a large scale easily.
Further, it is firmly big more that pressure transducer perceives, and then page turning is fast more, has met user's use habit well.
Further, surpass preset gate in page-turning speed and prescribe a time limit, on screen, only show the animation of expression page turning, successfully solved the screen-refresh that uses electronic ink technologies slow, have little time problem to true page real-time response.
Further, page-turning speed can be linear with the pressure size, and the user is than the speed that is easier to normal control page turning like this.
Page-turning speed also can be exponential relationship with the pressure size, and the user can promote page-turning speed quickly like this, more easily carries out large-scale redirect.
Also can staging treating, when pressure was lower than predetermined threshold, page-turning speed and pressure size were linear, and when pressure was higher than predetermined threshold, page-turning speed and pressure size were exponential relationship.When the page turning of needs low speed, can control comparatively exactly like this, and when needing the high speed page turning, can reach higher page-turning speed as early as possible.
Further, when pressing, only trigger a page turning, after the time of pressing surpasses scheduled duration,, can prevent that like this some heavy-handed people from clicking the situation appearance that page turning key just turns over multipage again according to the speed of pressure size decision page turning.
Further, be that page-turning speed sets upper and lower limit, can prevent to occur page-turning speed too soon or too slow situation because of different people's strength is in different size.
Description of drawings
Fig. 1 is the page turning method schematic flow sheet of E-book reader in the first embodiment of the invention;
Fig. 2 is the page turning method schematic flow sheet of E-book reader in the second embodiment of the invention;
Fig. 3 is the structural representation of E-book reader in the four embodiment of the invention;
Fig. 4 is the structural representation of E-book reader in the fifth embodiment of the invention.
Embodiment
In the following description, in order to make the reader understand the application better many ins and outs have been proposed.But, persons of ordinary skill in the art may appreciate that even without these ins and outs with based on the many variations and the modification of following each embodiment, also can realize each claim of the application technical scheme required for protection.
For making the purpose, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below in conjunction with accompanying drawing.
First embodiment of the invention relates to a kind of page turning method of E-book reader, and its flow process as shown in Figure 1.
In step 101, reader detects page turning key and is pressed by the user.Page turning key refers to represent the key of page turning, can be the key of a special use, also can be a multifunction key, or user-defined key.
Preferably, the screen of reader uses electronic ink technologies, and eyes are not hindered in comparatively power saving.Certainly, also can be the screen of other type, as liquid crystal display etc.
After this enter step 102, obtain the signal F of expression current pressure size from the pressure transducer of this page turning key below.The signal F of pressure transducer output can be that digital quantity also can be an analog quantity.If analog quantity can change into digital quantity by an analog to digital converter (Analog Digital Converter is called for short " ADC "), participate in the processing of back again with digital quantity.
After this enter step 103, calculate the speed S of current page turning according to the size of F.
Preferably, F is big more, and S is also big more or fair at least.It is firmly big more that pressure transducer perceives, and then page turning is fast more, has met user's use habit well.Be appreciated that it also can is that firmly big more page turning is slow more, perhaps other corresponding relation.
The relation of S and F can have many kinds of definition modes, below for three preferred examples.
Example one: S=a+k*F, wherein a, k are positive constant.Page-turning speed can be linear with the pressure size, and the user is than the speed that is easier to normal control page turning like this.
Example two: S=b+m*d
F, wherein b, m, d are positive constant, d
FRepresent the F power of d.Page-turning speed also can be exponential relationship with the pressure size, and the user can promote page-turning speed quickly like this, more easily carries out large-scale redirect.
Example three: at F during less than T, S=a+k*F, at F during more than or equal to T, S=b+m*d
F, wherein T is the preset threshold value constant.Carry out staging treating in this example, when pressure was lower than predetermined threshold, page-turning speed and pressure size were linear, and when pressure was higher than predetermined threshold, page-turning speed and pressure size were exponential relationship.When the page turning of needs low speed, can control comparatively exactly like this, and when needing the high speed page turning, can reach higher page-turning speed as early as possible.
In addition, be appreciated that S and F also can be other relations, for example divide multistage, a kind of linear relationship of each section definition or the like the field of definition of F.
After this enter step 104, judge that S whether above presetting thresholding, if then enter step 105, otherwise enters step 106.
In step 105, carry out page turn over operation according to S, on screen, show the animation of expression page turning simultaneously.Surpass preset gate in page-turning speed and prescribe a time limit, on screen, only show the animation of expression page turning, successfully solved the screen-refresh that uses electronic ink technologies slow, have little time problem to true page real-time response.After this enter step 107.It doesn't matter for the true content of each page that is appreciated that the animation of expression page turning and is climbed over, as long as show that the current page number is just passable usually.
In step 106, carry out page turn over operation according to S, on screen, show or partly show the true content of each page that climbs over.After this enter step 107.
Pressure transducer is set below page turning key, and the output signal size of pressure transducer during being pressed according to page turning key is determined the current page-turning speed of e-book to make the user can control the speed of e-book page turning easily, realizes page turning on a large scale easily.
In other embodiment of the present invention, also can not consider the velocity magnitude of page turning, all show the true content of each page that climbs over, perhaps show the animation of expression page turning.
In step 107, judge whether this page turning key still is in the state that is pressed, if then get back to step 102, otherwise process ends.
Second embodiment of the invention relates to a kind of page turning method of E-book reader.
Second embodiment improves on the basis of first embodiment, and main improvements are: in the first embodiment, page turning key carries out page turning once the size of pressing according to pressure.And in second embodiment, when page turning key is just pressed, only trigger a page turning, after surpassing scheduled duration, the time of pressing, can prevent that like this some heavy-handed people from clicking the situation appearance that page turning key just turns over multipage again according to the speed of pressure size decision page turning.
The flow process of second embodiment as shown in Figure 2.
Step 201-207, similar to the step 101-107 in first embodiment respectively, repeat no more here.
After step 201, enter step 210, after page turning key is triggered, carry out the operation of turning over one page, and start timer.This length of timer is predefined, and preferably, duration can be made as 0.2 to 0.6 second.
After step 210, enter step 211, behind timer expiry, judge whether this page turning key still is in the state that is pressed, if, then enter step 202, otherwise process ends.
Third embodiment of the invention relates to a kind of page turning method of E-book reader.
The 3rd embodiment improves on the basis of second embodiment, and main improvements are: in per two embodiments, when calculating S according to F, the size to S does not limit.And in the 3rd embodiment, be that page-turning speed sets upper and lower limit, can prevent to occur page-turning speed too soon or too slow situation because of different user's strength is in different size.
Specifically, when step 203 was calculated S according to F, S had predetermined upper and lower bound, if the S that calculates surpasses the predetermined upper limit, then S gets the predetermined upper limit, if the S that calculates is lower than predetermined lower bound, then S gets predetermined lower bound.
This each method embodiment of the present invention all can be realized in modes such as software, hardware, firmwares.No matter the present invention be with software, hardware, or the firmware mode realize, instruction code can be stored in the storer of computer-accessible of any kind (for example permanent or revisable, volatibility or non-volatile, solid-state or non-solid-state, medium fixing or that change or the like).Equally, storer can for example be programmable logic array (Programmable Array Logic, be called for short " PAL "), random access memory (Random Access Memory, be called for short " RAM "), programmable read only memory (Programmable Read Only Memory, be called for short " PROM "), ROM (read-only memory) (Read-Only Memory, be called for short " ROM "), Electrically Erasable Read Only Memory (Electrically Erasable Programmable ROM, be called for short " EEPROM "), disk, CD, digital versatile disc (Digital Versatile Disc is called for short " DVD ") or the like.
Four embodiment of the invention relates to a kind of E-book reader.The structure of this E-book reader comprises as shown in Figure 3:
A screen, preferably, this screen uses electronic ink technologies.
Two page turning keys.
Two pressure transducers physically are separately positioned on two page turning keys below, the size of pressure when being used to measure page turning key and being pressed, the signal F of output expression current pressure size.
A processor is used for calculating according to F the speed S of current page turning, and carries out current page turn over operation on the screen according to S.
Processor calculates in the process of S, and F is big more, and S is also big more or fair at least, and in other words, the pressure that the user presses page turning key is big more, and page-turning speed is just fast more.
The relation of S and F can have many kinds of definition modes, below for three preferred examples.
Example one: S=a+k*F, wherein a, k are positive constant.Page-turning speed can be linear with the pressure size, and the user is than the speed that is easier to normal control page turning like this.
Example two: S=b+m*d
F, wherein b, m, d are positive constant, d
FRepresent the F power of d.Page-turning speed also can be exponential relationship with the pressure size, and the user can promote page-turning speed quickly like this, more easily carries out large-scale redirect.
Example three: at F during less than T, S=a+k*F, at F during more than or equal to T, S=b+m*d
F, wherein T is the preset threshold value constant.Carry out staging treating in this example, when pressure was lower than predetermined threshold, page-turning speed and pressure size were linear, and when pressure was higher than predetermined threshold, page-turning speed and pressure size were exponential relationship.When the page turning of needs low speed, can control comparatively exactly like this, and when needing the high speed page turning, can reach higher page-turning speed as early as possible.
Processor is carried out page turn over operation according to S in the following manner:
Preset thresholding if S surpasses, then on screen, show the animation of expression page turning.
Do not preset thresholding if S does not surpass, then on screen, show or partly show the true content of each page that climbs over.
First embodiment is and the corresponding method embodiment of present embodiment, present embodiment can with the enforcement of working in coordination of first embodiment.The correlation technique details of mentioning in first embodiment is still effective in the present embodiment, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in the present embodiment also can be applicable in first embodiment.
Fifth embodiment of the invention relates to a kind of E-book reader.
The 5th embodiment improves on the basis of the 4th embodiment, and main improvements are, have increased a timer.
The structure of reader as shown in Figure 4 in the 5th embodiment.
Processor is carried out the operation turn over one page after page turning key is triggered, and starts timer, when this timer expiry, if page turning key also be in by according to state, then calculate the speed S of current page turning, and carry out current page turn over operation on the screen according to S according to F.
Second embodiment is and the corresponding method embodiment of present embodiment, present embodiment can with the enforcement of working in coordination of second embodiment.The correlation technique details of mentioning in second embodiment is still effective in the present embodiment, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in the present embodiment also can be applicable in second embodiment.
Be appreciated that the parts that E-book reader comprised in the 4th, the 5th embodiment, can also comprise other device, as radio communication template, power template, power button or the like.Four, each parts in the 5th embodiment also have other function except function above-mentioned, and for example processor also can participate in the processing of radio communication, carries out parsing of e-book or the like.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (10)
1. the page turning method of an E-book reader is characterized in that, may further comprise the steps:
During the A page turning key is pressed, obtain the signal F of expression current pressure size from the pressure transducer of this page turning key below;
B calculates the speed S of current page turning according to the size of F;
C carries out current page turn over operation according to S.
2. the page turning method of E-book reader according to claim 1 is characterized in that, in described step B,
F is big more, and S is also big more or fair at least.
3. the page turning method of E-book reader according to claim 2 is characterized in that, the screen of described reader uses electronic ink technologies;
Among the described step C, further may further comprise the steps:
Preset thresholding if S surpasses, then on screen, show the animation of expression page turning;
If S does not surpass the described thresholding that presets, then on screen, show or partly show the true content of each page that climbs over.
4. the page turning method of E-book reader according to claim 2 is characterized in that, among the described step B, and decision S one of in the following manner:
S=a+k*F, wherein a, k are positive constant;
S=b+m*d
F, wherein b, m, d are positive constant;
At F during less than T, S=a+k*F, at F during more than or equal to T, S=b+m*d
F, wherein T is the preset threshold value constant.
5. according to the page turning method of each described E-book reader in the claim 1 to 4, it is characterized in that, further comprising the steps of before described steps A:
After described page turning key is triggered, carry out the operation of turning over one page;
Wait for scheduled duration;
If after the scheduled duration, described page turning key also be in by according to state, then carry out described steps A, B and C.
6. according to the page turning method of each described E-book reader in the claim 1 to 4, it is characterized in that, among the described step B, S has predetermined upper and lower bound, if the S that calculates surpasses the predetermined upper limit, then S gets the predetermined upper limit, if the S that calculates is lower than predetermined lower bound, then S gets predetermined lower bound.
7. an E-book reader comprises screen, at least one page turning key, processor, it is characterized in that, also comprises:
Pressure transducer is arranged on described page turning key below, the size of pressure when being used to measure described page turning key and being pressed, the signal F of output expression current pressure size;
Described processor is used for calculating according to F the speed S of current page turning, and carries out page turn over operation current on the described screen according to S.
8. E-book reader according to claim 7 is characterized in that, described processor calculates in the process of S, and F is big more, and S is also big more or fair at least.
9. E-book reader according to claim 8 is characterized in that, the screen of described reader uses electronic ink technologies;
Described processor is carried out page turn over operation according to S in the following manner:
Preset thresholding if S surpasses, then on screen, show the animation of expression page turning;
If S does not surpass the described thresholding that presets, then on screen, show or partly show the true content of each page that climbs over.
10. E-book reader according to claim 9 is characterized in that, also comprises timer;
Described processor is carried out and is turned over the operation of one page, and start described timer after described page turning key is triggered, when this timer expiry, if described page turning key also be in by according to state, then calculate the speed S of current page turning, and carry out page turn over operation current on the described screen according to S according to F.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100572067A CN101887647A (en) | 2009-05-11 | 2009-05-11 | Electronic book reader and page turning method thereof |
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|---|---|---|---|
| CN2009100572067A CN101887647A (en) | 2009-05-11 | 2009-05-11 | Electronic book reader and page turning method thereof |
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Cited By (13)
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| CN101859222A (en) * | 2010-03-04 | 2010-10-13 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for implementing page turning of electronic documents and mobile terminal |
| WO2012028039A1 (en) * | 2010-09-02 | 2012-03-08 | 腾讯科技（深圳）有限公司 | Page switching method and apparatus |
| CN102750072A (en) * | 2011-04-20 | 2012-10-24 | 纬创资通股份有限公司 | Display method for accelerating updating picture |
| WO2012151907A1 (en) * | 2011-09-30 | 2012-11-15 | 中兴通讯股份有限公司 | Electronic-book page turning method and apparatus, and mobile device |
| CN103076880A (en) * | 2012-12-28 | 2013-05-01 | 深圳市金立通信设备有限公司 | Method and terminal for controlling flipping-over of page when page browsed by terminal |
| CN103197871A (en) * | 2012-01-09 | 2013-07-10 | 联想(北京)有限公司 | Page jump method and equipment |
| CN103218166A (en) * | 2013-04-02 | 2013-07-24 | 深圳Tcl新技术有限公司 | Method and system for flipping over pages of e-book based on pressure contact screen |
| CN103514767A (en) * | 2013-07-26 | 2014-01-15 | 北京小米科技有限责任公司 | Method, terminal and equipment for reading based on e-book reading terminal |
| CN104917891A (en) * | 2015-05-29 | 2015-09-16 | 努比亚技术有限公司 | Mobile terminal and page-turning control method thereof |
| WO2017032114A1 (en) * | 2015-08-27 | 2017-03-02 | 广东欧珀移动通信有限公司 | Page-turning control method for browsing webpages and user terminal |
| CN106775369A (en) * | 2015-11-25 | 2017-05-31 | 中兴通讯股份有限公司 | A kind of method shown for controlling media to broadcast, device and terminal |
| CN108008963A (en) * | 2017-12-22 | 2018-05-08 | 联想(北京)有限公司 | A kind of application processing method and system of adaptation EINK equipment |
| CN111712787A (en) * | 2018-05-21 | 2020-09-25 | 华为技术有限公司 | Display control method and terminal |
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| CN101859222A (en) * | 2010-03-04 | 2010-10-13 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for implementing page turning of electronic documents and mobile terminal |
| WO2012028039A1 (en) * | 2010-09-02 | 2012-03-08 | 腾讯科技（深圳）有限公司 | Page switching method and apparatus |
| CN102750072B (en) * | 2011-04-20 | 2015-11-18 | 纬创资通股份有限公司 | Display method for accelerating updating picture |
| CN102750072A (en) * | 2011-04-20 | 2012-10-24 | 纬创资通股份有限公司 | Display method for accelerating updating picture |
| WO2012151907A1 (en) * | 2011-09-30 | 2012-11-15 | 中兴通讯股份有限公司 | Electronic-book page turning method and apparatus, and mobile device |
| CN103197871B (en) * | 2012-01-09 | 2016-03-30 | 联想(北京)有限公司 | Method for page jump and equipment |
| CN103197871A (en) * | 2012-01-09 | 2013-07-10 | 联想(北京)有限公司 | Page jump method and equipment |
| CN103076880A (en) * | 2012-12-28 | 2013-05-01 | 深圳市金立通信设备有限公司 | Method and terminal for controlling flipping-over of page when page browsed by terminal |
| CN103076880B (en) * | 2012-12-28 | 2016-09-14 | 深圳市金立通信设备有限公司 | Method and the terminal of page turning is controlled during a kind of terminal browsing pages |
| CN103218166A (en) * | 2013-04-02 | 2013-07-24 | 深圳Tcl新技术有限公司 | Method and system for flipping over pages of e-book based on pressure contact screen |
| CN103514767A (en) * | 2013-07-26 | 2014-01-15 | 北京小米科技有限责任公司 | Method, terminal and equipment for reading based on e-book reading terminal |
| CN103514767B (en) * | 2013-07-26 | 2016-04-13 | 小米科技有限责任公司 | Method, terminal and the equipment read is carried out based on e-book reading terminal |
| CN104917891A (en) * | 2015-05-29 | 2015-09-16 | 努比亚技术有限公司 | Mobile terminal and page-turning control method thereof |
| CN109976656A (en) * | 2015-08-27 | 2019-07-05 | Oppo广东移动通信有限公司 | A kind of flipping-over control method and user terminal browsing webpage |
| WO2017032114A1 (en) * | 2015-08-27 | 2017-03-02 | 广东欧珀移动通信有限公司 | Page-turning control method for browsing webpages and user terminal |
| CN109976656B (en) * | 2015-08-27 | 2022-07-26 | Oppo广东移动通信有限公司 | Page turning control method for browsing webpage and user terminal |
| CN105159552B (en) * | 2015-08-27 | 2019-04-23 | Oppo广东移动通信有限公司 | A kind of flipping-over control method and user terminal browsing webpage |
| CN106775369A (en) * | 2015-11-25 | 2017-05-31 | 中兴通讯股份有限公司 | A kind of method shown for controlling media to broadcast, device and terminal |
| CN108008963A (en) * | 2017-12-22 | 2018-05-08 | 联想(北京)有限公司 | A kind of application processing method and system of adaptation EINK equipment |
| CN111712787A (en) * | 2018-05-21 | 2020-09-25 | 华为技术有限公司 | Display control method and terminal |
| CN111712787B (en) * | 2018-05-21 | 2022-03-08 | 华为技术有限公司 | Display control method and terminal |
| US11829581B2 (en) | 2018-05-21 | 2023-11-28 | Huawei Technologies Co., Ltd. | Display control method and terminal |
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