CN102141871A - Driving device, driving method and portable electronic display device - Google Patents
Driving device, driving method and portable electronic display device Download PDFInfo
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- CN102141871A CN102141871A CN2010101064784A CN201010106478A CN102141871A CN 102141871 A CN102141871 A CN 102141871A CN 2010101064784 A CN2010101064784 A CN 2010101064784A CN 201010106478 A CN201010106478 A CN 201010106478A CN 102141871 A CN102141871 A CN 102141871A
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Abstract
The invention relates to a driving device, a driving method and a portable electronic display device. The driving device is used in the portable electronic display device and can adapt to the handheld direction of a user to drive the portable electronic display device; the driving device comprises a plurality of sensors which are arranged at the edge of the portable electronic display device and used for detecting the handheld condition of the user to generate a plurality of detection results; and a control module is used for judging the handheld direction of the user according to the plurality of detection results and accordingly adjusting the operation of the portable electronic display device.
Description
Technical field
The present invention relates to a kind of drive unit, driving method and portable electronic display device, relate in particular to a kind of user's of detection hand-held direction, and adjust drive unit, driving method and the portable electronic display device of the running of portable electronic display device adaptively.
Background technology
E-book is a kind of portable electronic display device of similar books, is used for playing the book contents after the digitizing.Generally speaking, the weight of e-book and volume all are fit to the hand-held use of people, make the user to read whenever and wherever possible.Yet mostly button of the known electric philosophical works and screen are the relative position fixed, have limited user's gripping mode and mode of operation indirectly, cause sizable inconvenience.
For instance, Fig. 1 is the synoptic diagram of a known e-book 10.In e-book 10, a display screen 100 is used for the book contents after the display digitization, and a roller 102 then is used for controlling upper and lower page or leaf.That is to say, when the user uses e-book 10 to read literal or picture, can switch the shown picture of display screen 100 by roller 102.As shown in Figure 1, roller 102 is positioned at the right side of display screen 100, and in other words, the optimal control mode person of being to use grips the right side of e-book 10 with the right hand, and with hand thumb scroll wheel 102.In this case, if when the user can't keep with right-hand operated e-book 10, as in the way of travelling frequently, will cause great inconvenience.
In addition, in e-book 10, roller 102 is fixed with respect to display screen 100 positions.In this case, if e-book 10 revolved to turn 90 degrees in the wide screen mode shows that book collects content, make roller 102 be positioned at picture above or below, then the user can't bring inconvenience successfully to operate e-book 10.
Therefore, how to judge user's hand-held, and adjust control mode according to this, become one of important topic in the e-book development.
Summary of the invention
Therefore, fundamental purpose of the present invention promptly is to provide a kind of drive unit, driving method and portable electronic display device.
The present invention discloses a kind of drive unit, be used for a portable electronic display device, can adapt to hand-held direction of the user and drive this portable electronic display device, this drive unit includes a plurality of sensors, be arranged at the edge of this portable electronic display device, be used for detecting this user's gripping situation, to produce a plurality of testing results; And a control module, be used for judging this user's hand-held direction, and adjusting the running of this portable electronic display device according to this according to these a plurality of testing results.
The present invention in addition discloses a kind of portable electronic display device, can adapt to hand-held direction of the user and operates, and includes a screen; One graphics processing unit is used for by this screen display one digital content; A plurality of buttons are used for controlling this graphics processing unit; And a drive unit, include: a plurality of sensors, be arranged at the edge of this portable electronic display device, be used for detecting this user's gripping situation, to produce a plurality of testing results; And a control module, be used for judging this user's hand-held direction, and adjusting the running of this graphics processing unit and these a plurality of buttons according to this according to these a plurality of testing results.
The present invention discloses a kind of driving method in addition, be used for a portable electronic display device, can adapt to hand-held direction of the user and drive this portable electronic display device, this driving method includes the gripping situation that detects this user, to produce at least one testing result; And, judge this user's hand-held direction, and adjust the running of this portable electronic display device according to this according to this at least one testing result.
Description of drawings
Fig. 1 is the synoptic diagram of a known e-book.
Fig. 2 A is the synoptic diagram of the embodiment of the invention one portable electronic display device.
Fig. 2 B is the functional block diagram of the portable electronic display device of Fig. 2 A.
Fig. 3 A, Fig. 3 B are the synoptic diagram of straight formula display mode of the portable electronic display device 20 of Fig. 2 A.
Fig. 4 A, Fig. 4 B are the synoptic diagram of horizontal type display mode of the portable electronic display device 20 of Fig. 2 A.
Fig. 5 A and Fig. 5 B look and cross-sectional schematic before showing a Touch Screen respectively.
Fig. 6 is the synoptic diagram of another portable electronic display device of the embodiment of the invention.
Fig. 7 A to Fig. 7 D is the operational scenario synoptic diagram of the portable electronic display device correspondence of Fig. 6.
Fig. 8 A and Fig. 8 B show the embodiment of the invention one portable electronic display device
The synoptic diagram of two kinds of operator schemes.
Fig. 9 is the synoptic diagram that the embodiment of the invention one drives flow process.
[main element symbol description]
10 e-book
100 display screens
102 rollers
20 portable electronic display device
200 screens
202 graphics processing units
204 input interfaces
206 drive units
KPD_1～KPD_8 button
SNS_1～SNS_8 sensor
208 control modules
SNS_RST_1～SNS_RST_8 testing result
50 Touch Screens
502 transparent sensing films
500 displays
60 portable electronic display device
SNS_a1～SNS_a4 sensor
SCL_1, SCL_2 roller
D11, D12, D21, D22 direction
80 portable electronic display device
SNS_b1～SNS_b3 sensor
90 drive flow process
900,902,904,906 steps
Embodiment
Please refer to Fig. 2 A and Fig. 2 B, Fig. 2 A is the synoptic diagram of the embodiment of the invention one portable electronic display device 20, and Fig. 2 B is the functional block diagram of portable electronic display device 20.Portable electronic display device 20 includes a screen 200, a graphics processing unit 202, an input interface 204 and a drive unit 206.Graphics processing unit 202 is used for by screen 200 display digit contents, as literal, picture etc.Input interface 204 includes button KPD_1～KPD_8, is used for producing control signal and gives graphics processing unit 202, with the running of control graphics processing unit 202.Drive unit 206 includes a sensor SNS_1～SNS_8 and a control module 208.Shown in Fig. 2 A, sensor SNS_1～SNS_8 system be located at portable electronic display device 20 around, be used for detecting user's gripping situation, and produce testing result SNS_RST_1～SNS_RST_8 according to this.Testing result SNS_RST_1～SNS_RST_8 that control module 208 is then produced according to sensor SNS_1～SNS_8 judges user's hand-held direction, and adjusts function mode or the situation of graphics processing unit 202 and button KPD_1～KPD_8 according to this.
In simple terms, in portable electronic display device 20, drive unit 206 can detect user's touch location, judges its hand-held direction according to this, and then adjusts as the display direction of screen 200, the definition of button KPD_1～KPD_8 etc., to strengthen ease of use.Below will cooperate difference to illustrate.Yet what need to note earlier is, Fig. 2 A and Fig. 2 B are not limited thereto in order to explanation notion of the present invention, as quantity, the material of button and sensor, position etc. is set various variation all can be arranged, after will being specified in.
Please refer to Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B, Fig. 3 A, Fig. 3 B are the synoptic diagram of the straight formula display mode of portable electronic display device 20, and Fig. 4 A, Fig. 4 B are the synoptic diagram of the horizontal type display mode of portable electronic display device 20.In Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B, screen 200 shown literal " read book, done good ... " are used for illustrating digitized word content, with the adjustment result of explanation display direction, it does not have any Special Significance, also non-necessary condition of the present invention.At first, in Fig. 3 A, the user grasps with the right hand and holds portable electronic display device 20, and with hand thumb control button KPD_5, KPD_6.Therefore, when user's the right hand palm contacted (or close) sensor SNS_5, sensor SNS_5 can pass through testing result SNS_RST_5, the hand position of informing control module 208 users.By this, control module 208 can judge that the user adopts directly to reading model, thereby with the routine display text content of Fig. 3 A.In like manner, in Fig. 3 B, the user is with left hand palm contact (or close) sensor SNS_2, and then control module 208 can judge that also the user adopts directly to reading model, thereby with the routine display text content of Fig. 3 B.
If revolving portable electronic display device 20 clockwises, the user turn 90 degrees, that is adopt the horizontal read pattern, then right hand palm contact (or close) the sensor SNS_7 or the left hand palm as the user contacts (or close) sensor SNS_4, control module 208 can judge that also the user adopts the horizontal read pattern, thereby with the routine display text content of Fig. 4 A, Fig. 4 B.
From the above, testing result SNS_RST_1～SNS_RST_8 that control module 208 can be produced according to sensor SNS_1～SNS_8 judges user's hand-held direction, and then by graphics processing unit 202, adjusts display direction.Except the adjustment of display direction, control module 208 can further be adjusted the functional definition of button KPD_1～KPD_8.For instance, in Fig. 3 A and Fig. 3 B, button KPD_1, the KPD_6 that the left hand and right hand thumb more easily can be controlled are defined as " switching to page up ", and button KPD_2, KPD_5 be defined as " switching to down one page ", reach " switching to next " books and will difficult button KPD_3, the KPD_4 that controls be defined as " switching to one " respectively.Relatively, in Fig. 4 A and Fig. 4 B, button KPD_8, KPD_3 can be defined as " switching to page up ", button KPD_7, KPD_4 are defined as " switching to down one page ", and button KPD_5, KPD_6 are defined as " switching to last one " respectively and reach " switch to next this " books.
Be noted that Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B so are not limited thereto in order to the feasible function mode of explanation portable electronic display device 20.For example, except Fig. 4 A, Fig. 4 B clockwise rotation 90 is outside one's consideration, the present invention also is applicable to that inverse clock revolves and turn 90 degrees, or the example that turns upside down.Main spirit of the present invention is to detect user's hand position, and adjusts display direction according to this or by key definition etc., the convenience when strengthening one-handed performance.Wherein, by graphics processing unit 202 the same numbers content is switched to different display directions, or the function mode of the definition of adjustment button KPD_1～KPD_8, all should belong to the common skill in this area, so those skilled in the art work as can be according to system requirements, do different variations or modification, and be not limited thereto.For instance, in Fig. 2 B, 204 of control module 208 and input interfaces are represented its control concept with unidirectional arrow, and in fact, the function mode of adjusting the definition of button KPD_1～KPD_8 has many feasible methods.For example, if include the pairing controller of button KPD_1～KPD_8 in the input interface 204, then control module 208 can be adjusted the setting of controller, to adjust the definition of button KPD_1～KPD_8; If button KPD_1～KPD_8 system is connected directly to image processing module 202 (as different pin), then control module 208 also can be adjusted the setting of image processing module 202, to adjust the definition of button KPD_1～KPD_8.Therefore, in Fig. 2 B, the connection relationship that control module 208 and image processing module 202 or input interface are 204 is only in order to representing running notion of the present invention, but not in order to limit its entity tie line road.
On the other hand, comprise 8 buttons and 8 sensors in the portable electronic display device 20 altogether, this kind configuration only is the present invention's example wherein, non-ly is limited to this.Button KPD_1～KPD_8 can be various forms or outward appearance, and its material is not also limit to some extent, as long as can produce corresponding control signal when the user pushes.In like manner, sensor SNS_1～SNS_8 also can have various variations.For example, if realize sensor SNS_1～SNS_8, then can detect user's touch location by the photoinduction mode with light blockout device; If realize sensor SNS_1～SNS_8 with infrared receiver, then can pass through the infrared induction mode, detect user's touch location; If realize sensor SNS_1～SNS_8 with the capacitive induction circuit, then can pass through the capacitive induction mode, detect user's touch location.Certainly, the realization of sensor SNS_1～SNS_8 is not limited to light blockout device, infrared receiver or capacitive induction circuit, and other elements that can detect user's touch all can be used for the present invention.
Moreover in the above stated specification, button KPD_1～KPD_8 and sensor SNS_1～SNS_8 all are considered as different elements, and in fact, according to different application, button KPD_1～KPD_8 and sensor SNS_1～SNS_8 also may be the structure components identical.For instance, can realize screen 200 by a Touch Screen, and realize button KPD_1～KPD_8 and sensor SNS_1～SNS_8 with the sensing serial of non-display area.Specifically, please refer to Fig. 5 A and 5B, Fig. 5 A and Fig. 5 B look and cross-sectional schematic before showing a Touch Screen 50 respectively.Touch Screen 50 can be realized screen 200, button KPD_1～KPD_8 and the sensor SNS_1～SNS_8 in the portable electronic display device 20 simultaneously.Generally speaking, Touch Screen is made up of a display and a transparent sensing film.The operation principles of transparent sensing film is same as Trackpad, and difference is to adopt the transparent material manufacturing to form.Therefore, shown in 5A and 5B figure, the area of a transparent sensing film 502 in the Touch Screen 50 can be strengthened, the sensing part that exceeds the indication range of a display 500 then is used for realizing button KPD_1～KPD_8 and sensor SNS_1～SNS_8.On the contrary, also the indication range of display 500 can be dwindled, the part that then transparent sensing film 502 is positioned on the non-display area promptly can be used to realize button KPD_1～KPD_8 and sensor SNS_1～SNS_8.Yet, how to realize that button KPD_1～KPD_8 and sensor SNS_1～SNS_8 are not the essential feature that the present invention advocates, should not be limited to this.
In addition, about the number of button and sensor, as long as can correctly judge user's touch location.With Fig. 2 A is example, and portable electronic display device 20 also can only comprise the button KPD_3～KPD_6 and the sensor SNS_3～SNS_6 on below and right side.In this case, as long as indicate button KPD_3～KPD_6 in a suitable manner, make the user can correctly touch suitable sensor, the then also correct display direction of toggle screen 200 of control module 208, or the definition of button KPD_3～KPD_6.
Hence one can see that, and the neither ad hoc ruless that are limited to such as the material of button and sensor, outward appearance, number, implementation are as long as can reach purpose of the present invention.For example, Fig. 6 is the synoptic diagram of another portable electronic display device 60 of the embodiment of the invention.The framework of portable electronic display device 60 is identical with portable electronic display device 20 with function mode, difference be its only in the below and the right side be provided with sensor SNS_a1～SNS_a4 and roller SCL_1, SCL_2.Therefore, Dui Ying operational scenario can reduce Fig. 7 A to Fig. 7 D.Wherein, roller SCL_1, SCL_2 can rotate towards direction D11, D12 and D21, D22 respectively.In Fig. 7 A, when user's the right hand palm touches sensor SNS_a3, portable electronic display device 60 can judge that the user adopts directly to reading model, and then with directly to way of output display digit content, and roller SCL_2 rotated toward direction D22 be defined as " page up ", rotate toward direction D21 and be defined as " following one page ".In Fig. 7 B, when user's the right hand palm touches sensor SNS_a1, portable electronic display device 60 can judge that the user adopts the horizontal read pattern, and then with horizontal way of output display digit content, and roller SCL_1 rotated toward direction D12 be defined as " page up ", rotate toward direction D11 and be defined as " following one page ".In Fig. 7 C, when user's the left hand palm touches sensor SNS_a4, portable electronic display device 60 can judge that the user adopts directly to reading model (with respect to Fig. 7 A for turning upside down), and then with directly to way of output display digit content, and roller SCL_2 rotated toward direction D21 be defined as " page up ", rotate toward direction D22 and be defined as " following one page ".In Fig. 7 D, when user's the left hand palm touches sensor SNS_a2, portable electronic display device 60 can judge that the user adopts horizontal read pattern (with respect to Fig. 7 B for turning upside down), and then with horizontal way of output display digit content, and roller SCL_1 rotated toward direction D11 be defined as " page up ", rotate toward direction D12 and be defined as " following one page ".
Except sensor is located at screen around, also it can be located at the back side of screen.For example, Fig. 8 A and Fig. 8 B show the synoptic diagram of two kinds of operator schemes of the embodiment of the invention one portable electronic display device 80.Portable electronic display device 80 includes sensor SNS_b1～SNS_b3, and wherein, sensor SNS_b1, SNS_b2 are located at the screen upper and lower, and sensor SNS_b3 then is located at the back side of screen.By this, shown in Fig. 8 A, when only having the sensor SNS_b3 that is positioned at the back side to receive touch signal, can judge that this is that straight formula shows situation; And shown in Fig. 8 B, when sensor SNS_b1, SNS_b3 all receive touch signal, can judge that this is that horizontal type shows situation.Other should be imitated aforesaid example as the variation of left hand and right hand or judgment mode and derives and get, so do not give unnecessary details.
Aforementioned function mode about the portable electronic display device can further reduce one and drive flow process 90, as shown in Figure 9 in order to notion of the present invention to be described.Drive flow process 90 and can adapt to user's hand-held direction and drive a portable electronic display device, it comprises following steps:
Step 900: beginning.
Step 902: detect user's gripping situation, to produce at least one testing result.
Step 904: according to this at least one testing result, judge user's hand-held direction, and adjust the running of portable electronic display device according to this.
Step 906: finish.
Drive the detailed description of flow process 90 and change and not repeat them here with reference to aforementioned, in the hope of succinctly.
In known technology, mostly the button of e-book and screen are to be located at the fixed position, and function also can't change, and have limited user's gripping mode and mode of operation indirectly, cause sizable inconvenience.In comparison, the present invention can detect user's hand-held direction, and adjusts the running of e-book adaptively.Therefore, the present invention can effectively promote the convenience of e-book, particularly the use situation during one-handed performance.
In sum, the present invention can detect user's hand-held direction, and adjusts the running of e-book adaptively, thereby can promote the convenience of e-book.
The above only is the preferred embodiments of the present invention, and all equalizations of doing according to claims of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (17)
1. a drive unit is used for a portable electronic display device, can adapt to hand-held direction of the user and drives this portable electronic display device, and this drive unit includes:
A plurality of sensors are arranged at the edge of this portable electronic display device, are used for detecting this user's gripping situation, to produce a plurality of testing results; And
One control module is used for judging this user's hand-held direction, and adjusting the running of this portable electronic display device according to this according to these a plurality of testing results.
2. drive unit as claimed in claim 1, wherein these a plurality of sensors are a plurality of light blockout devices, a plurality of infrared receiver or a plurality of capacitive induction circuit, are used for detecting this user's touch location.
3. drive unit as claimed in claim 1, wherein these a plurality of sensors are formed by the part of a Touch Screen of this portable electronic display device.
4. drive unit as claimed in claim 1, wherein a sensor of these a plurality of sensors is arranged at the back side with respect to a screen of this portable electronic display device.
5. drive unit as claimed in claim 1, wherein this control module is adjusted the direction that this portable electronic display device shows a digital content according to this user's hand-held direction.
6. drive unit as claimed in claim 1, wherein this control module is adjusted the definition of a plurality of buttons of this portable electronic display device according to this user's hand-held direction.
7. portable electronic display device can adapt to hand-held direction of the user and operates, and includes:
One screen;
One graphics processing unit is used for by this screen display one digital content;
A plurality of buttons are used for controlling this graphics processing unit; And
One drive unit includes:
A plurality of sensors are arranged at the edge of this portable electronic display device, are used for detecting this user's gripping situation, to produce a plurality of testing results; And
One control module is used for judging this user's hand-held direction, and adjusting the running of this graphics processing unit and these a plurality of buttons according to this according to these a plurality of testing results.
8. portable electronic display device as claimed in claim 7, wherein these a plurality of sensors are a plurality of light blockout devices, a plurality of infrared receiver or a plurality of capacitive induction circuit, are used for detecting this user's touch location.
9. portable electronic display device as claimed in claim 7, wherein this screen is a Touch Screen, these a plurality of sensors are formed by the part of this Touch Screen.
10. portable electronic display device as claimed in claim 7, wherein a sensor of these a plurality of sensors is arranged at the back side with respect to this screen of this portable electronic display device.
11. portable electronic display device as claimed in claim 7, wherein this control module is adjusted the direction of this graphics processing unit by this this digital content of screen display according to this user's hand-held direction.
12. portable electronic display device as claimed in claim 7, wherein this control module is adjusted the definition of these a plurality of buttons according to this user's hand-held direction.
13. a driving method is used for a portable electronic display device, can adapt to hand-held direction of the user and drives this portable electronic display device, this driving method includes:
Detect this user's gripping situation, to produce at least one testing result; And
According to this at least one testing result, judge this user's hand-held direction, and adjust the running of this portable electronic display device according to this.
14. driving method as claimed in claim 13 wherein detects the step of this user's gripping situation, with photoinduction mode, infrared induction mode or capacitive induction mode, detects this user's touch location.
15. driving method as claimed in claim 13 wherein detects the step of this user's gripping situation and reaches by the part of a Touch Screen of this portable electronic display device.
16. driving method as claimed in claim 13 is wherein adjusted the step of the running of this portable electronic display device, comprises to adjust the direction that this portable electronic display device shows a digital content.
17. driving method as claimed in claim 13 is wherein adjusted the step of the running of this portable electronic display device, comprises the definition of a plurality of buttons of adjusting this portable electronic display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101064784A CN102141871A (en) | 2010-01-29 | 2010-01-29 | Driving device, driving method and portable electronic display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101064784A CN102141871A (en) | 2010-01-29 | 2010-01-29 | Driving device, driving method and portable electronic display device |
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| CN102141871A true CN102141871A (en) | 2011-08-03 |
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| CN2010101064784A Pending CN102141871A (en) | 2010-01-29 | 2010-01-29 | Driving device, driving method and portable electronic display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376931A (en) * | 2012-04-11 | 2013-10-30 | 纬创资通股份有限公司 | Touch display device and method for conditionally changing display range |
| CN103631395A (en) * | 2012-08-24 | 2014-03-12 | 宏达国际电子股份有限公司 | Method and relevant device for adjusting image display direction |
| CN103809867A (en) * | 2012-11-13 | 2014-05-21 | 联想(北京)有限公司 | Control method, device and electronic equipment |
-
2010
- 2010-01-29 CN CN2010101064784A patent/CN102141871A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376931A (en) * | 2012-04-11 | 2013-10-30 | 纬创资通股份有限公司 | Touch display device and method for conditionally changing display range |
| CN103631395A (en) * | 2012-08-24 | 2014-03-12 | 宏达国际电子股份有限公司 | Method and relevant device for adjusting image display direction |
| CN103631395B (en) * | 2012-08-24 | 2017-06-09 | 宏达国际电子股份有限公司 | Adjust the method and its relevant apparatus of image display direction |
| CN103809867A (en) * | 2012-11-13 | 2014-05-21 | 联想(北京)有限公司 | Control method, device and electronic equipment |
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Application publication date: 20110803 |