CN101598987B - Configurational directional operation device and computer system - Google Patents
Configurational directional operation device and computer system Download PDFInfo
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- CN101598987B CN101598987B CN200810110001A CN200810110001A CN101598987B CN 101598987 B CN101598987 B CN 101598987B CN 200810110001 A CN200810110001 A CN 200810110001A CN 200810110001 A CN200810110001 A CN 200810110001A CN 101598987 B CN101598987 B CN 101598987B
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Abstract
The invention relates to a configurational directional operation device and a computer system. The configurational directional operation device comprises a touch screen for detecting touch signals and an operation interface establishing module for displaying a configurational directional operation interface on the touch screen, and the configurational directional operation interface can change display positions, display directions or configuration modes according to different use requirements, and furthermore, the invention provides users with an operation method capable of simultaneously ensuring the operation convenience and the portability of moving an electronic device.
Description
Technical field
The present invention relates to a kind of directional operation device and operation interface, and be particularly related to a kind of configurational directional operation device, and the computer system with program of this configurational directional operation interface.
Background technology
When the user has the electronic apparatus of touch-screen in operative configuration, operate through input tools such as pointer or fingers through regular meeting.Yet work as the user under the aforesaid operations situation, certainly will vacate a hand and control input tool, thereby can only grip electronic apparatus with the another hand.Be not difficult to infer, be hold by one hand electronic apparatus and not only can reduce the stability when holding device, and along with the increase of service time, the user places electronic apparatus in order to reduce the tired strong points that must seek other mostly of hand.So can cause negative effect to the portability of electronic apparatus undoubtedly.
(Tablet PC) is example with common on the market flat computer, disposes a cursor reference mark most likely in addition at the housing of screen, and corresponding to the physical button of left mouse button and right button function.When being accommodated in it under screen, just can control the position of cursor, and start the function of left mouse button or right button through above-mentioned physical button through the cursor reference mark when user's rotary keyboard.But no matter be the cursor reference mark or the physical button of expression mouse right and left key, all be fixed on the left and right sides of screen outer-border usually.In other words, when the user with the service orientation of electronic apparatus when laterally transferring to directly to operation, just can't be, and then cause inconvenience simultaneously again with bimanualness cursor reference mark and physical button.
Summary of the invention
In view of this; The present invention provides a kind of configurational directional operation device; With demonstration configurational directional operation interface on touch-screen, and then guarantee that the user can grip electronic apparatus and carry out the directive property operation simultaneously with both hands, and then promote the convenience on using.
The present invention provides a kind of computer system; Institute's program stored freely changes the configurational directional operation interface of display position, display direction and configuration mode in order on touch-screen, to show an ability; Let more flexible that operational motion becomes according to this, the use habit of also more pressing close to the user simultaneously.
For reaching above-mentioned and other purposes, the present invention proposes a kind of configurational directional operation device, and this device comprises the touch-screen in order to the senses touch signal, and operation interface is set up module.Wherein, operation interface is set up module and is linked to each other with touch-screen, and on touch-screen, to show the configurational directional operation interface, this configurational directional operation interface comprises mousebutton district and cursor position control zone.Operation interface is set up module and is comprised mouse button functions driver module (mouse-key function driving module) and cursor position control module (cursor position controlling module).The mouse button functions driver module triggers mouse button functions in order to when judging that touch signal is positioned at the mousebutton district; The cursor position control module then is when judging that touch signal is positioned at the cursor position control zone, moves the cursor that is presented on the touch-screen according to the displacement of touch signal in the cursor position control zone.
In one embodiment of this invention, mousebutton district and cursor position control zone are the adjacent touch-screens that is shown in.And operation interface is set up module in order at the position display configurational directional operation interface near the edge of touch-screen.This edge comprises the left side edge or the right side edge of touch-screen.
In one embodiment of this invention, mousebutton district and cursor position control zone are to disperse to be shown in touch-screen.And operation interface is set up module in the position near different two edges of touch-screen, shows mousebutton district and cursor position control zone respectively.Wherein, different two edges be touch-screen left side edge and right side edge.
In one embodiment of this invention; Wherein operation interface is set up module and is also comprised display position adjusting module (display position adjusting module); With definition display position adjustment district in the configurational directional operation interface; And when judging that touch signal is positioned at display position adjustment district, on touch-screen, move the configurational directional operation interface accordingly according to the displacement of touch signal.
In one embodiment of this invention; Wherein operation interface is set up module and is also comprised interface Spin Control module (interface rotation controlling module); With definition interfaces Spin Control district in the configurational directional operation interface; And when judging that touch signal is positioned at Spin Control district, interface, switch the display direction at configuration type point operation interface.Wherein, display direction is parallel to user's view directions.
In one embodiment of this invention; Wherein operation interface is set up module and is also comprised habitual manual setting module (common hand setting module); With the habitual manual setting district of definition in the configurational directional operation interface; And when judging that touch signal is positioned at habitual manual setting district, exchange the display position of mousebutton district and cursor position control zone.
In one embodiment of this invention; Wherein the mouse button functions driver module also is included in definition left mouse button district and right mouse keypad in the mousebutton district; And when judging that touch signal is positioned at the left mouse button district; Triggering is corresponding to the mouse button functions of left mouse button, and when judging that touch signal is positioned at the right mouse keypad, triggering is corresponding to the mouse button functions of right mouse button.
In one embodiment of this invention, wherein operation interface is set up module and is also comprised according to transparency and on touch-screen, show the configurational directional operation interface.In addition, when touch-screen did not receive any touch signal, it was on touch-screen, to show the configurational directional operation interface with higher transparency that operation interface is set up module.
From another viewpoint, the present invention proposes a kind of computer system and comprises the computer program of a plurality of program codes with storage, and this computer program can be loaded into the electronic apparatus with touch-screen, on touch-screen, to show the configurational directional operation interface.Wherein, the configurational directional operation interface comprises mousebutton district and cursor position control zone.Wherein, the mousebutton district is in order to the triggering mouse button functions, and the cursor position control zone is in order to the position of cursor on the control touch-screen.
In one embodiment of this invention, mousebutton district and cursor position control zone are by the adjacent touch-screen that is shown in.And the configurational directional operation interface is displayed on the position near the edge of touch-screen, and this edge comprises the left side edge or the right side edge of touch-screen.
In one embodiment of this invention, mousebutton district and cursor position control zone are disperseed to be shown in touch-screen.Wherein, mousebutton district and cursor position control zone can be presented at the position near different two edges of touch-screen respectively, left side edge and right side edge that these two different edges are touch-screen.
In one embodiment of this invention, wherein the configurational directional operation interface also comprises display position adjustment district, with the display position of adjustment configurational directional operation interface on touch-screen.
In one embodiment of this invention, wherein the configurational directional operation interface also comprises Spin Control district, interface, to switch the display direction at configuration type point operation interface.Wherein, display direction is parallel to user's view directions.
In one embodiment of this invention, wherein the configurational directional operation interface also comprises habitual manual setting district, to exchange the display position of mousebutton district and cursor position control zone.
In one embodiment of this invention; Wherein the mousebutton district also comprises left mouse button district and right mouse keypad; Wherein the left mouse button district is in order to triggering the mouse button functions corresponding to left mouse button, and the right mouse keypad is in order to trigger the mouse button functions corresponding to right mouse button.
In one embodiment of this invention, wherein the configurational directional operation interface is presented on the touch-screen according to transparency.And when touch-screen did not receive any touch signal, the configurational directional operation interface was presented on the touch-screen according to higher transparency.
The present invention shows that on touch-screen one can let the user arbitrarily change its display position, display direction; And the configurational directional operation interface of interface configurations mode; Not only can cooperate the user of electronic apparatus always to carry out corresponding rotation, let the user when both hands grip electronic apparatus, carry out the directive property operation simultaneously electronic apparatus.Guarantee the portability of operational convenience and electronic apparatus in view of the above.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts preferred embodiment, and conjunction with figs., elaborates as follows.
Description of drawings
Fig. 1 is the calcspar according to the configurational directional operation device that one embodiment of the invention illustrated.
Fig. 2 is the synoptic diagram according to the configurational directional operation interface that one embodiment of the invention illustrated.
Fig. 3 A, 3B, 3C, 3D are the synoptic diagram according to the electronic apparatus that one embodiment of the invention illustrated.
Fig. 4 is the synoptic diagram according to the configurational directional operation interface that another embodiment of the present invention illustrated.
Fig. 5 A, 5B are the synoptic diagram according to the electronic apparatus that another embodiment of the present invention illustrated.
[main element symbol description]
100: configurational directional operation device
110: touch-screen
120: operation interface is set up module
121: the mouse button functions driver module
123: the cursor position control module
125: the display position adjusting module
127: interface Spin Control module
129: habitual manual setting module
200: the configurational directional operation interface
201,401: the right mouse keypad
202,402: the left mouse button district
203,403: the cursor position control zone
204,404: display position adjustment district
205,405: interface Spin Control district
206,406: habitual manual setting district
300,500: electronic apparatus
Embodiment
In order to make content of the present invention more clear, below specially lift the example that embodiment can implement as the present invention really according to this.
Fig. 1 is the calcspar according to the configurational directional operation device that one embodiment of the invention illustrated.See also Fig. 1, configurational directional operation device 100 comprises that touch-screen 110 and operation interface set up module 120.Wherein, touch-screen 110 shows the execution picture of various application programs except being used for, can also receive the touch signal that touch operation produced by the user.It is in order on touch-screen 110, to show a configurational directional operation interface that the operation interface that links to each other with touch-screen 110 is set up 120 of modules.In one embodiment, the configurational directional operation interface comprises the mousebutton district and the cursor position control zone of adjacent demonstration.Operation interface is set up module 120 will show the configurational directional operation interface in the position near the edge of touch-screen 110, and above-mentioned edge can be the left side edge or the right side edge of touch-screen 110, does not limit its scope at this.
Explanation for ease, below the outward appearance of hypothesis configurational directional operation interface is as shown in Figure 2.In configurational directional operation interface 200; Definition has right mouse keypad 201, left mouse button district 202 (both merging are referred to as the mousebutton district), cursor position control zone 203, display position adjustment district 204, interface Spin Control district 205, with habitual manual setting district 206.Yet must benly be, configurational directional operation interface 200 and above-mentioned each regional arrangement position only be that the example of being enumerated is described for ease, but not in order to limit scope of the present invention.
As shown in Figure 1, operation interface is set up module 120 and is comprised mouse button functions driver module 121, cursor position control module 123, display position adjusting module 125, interface Spin Control module 127, and habitual manual setting module 129.Please consult Fig. 1 and Fig. 2 simultaneously, below will come each module that operation interface is set up in the module 120 is elaborated according to configurational directional operation interface 200.
The triggering mouse button functions of mouse button functions driver module 121 when judging that touch signal is positioned at the mousebutton district of configurational directional operation interface 200.That is, when mouse button functions driver module 121 judges that touch signal is positioned at left mouse button district 202, then trigger mouse button functions corresponding to left mouse button; When mouse button functions driver module 121 judges that touch signal is positioned at right mouse keypad 201, then trigger mouse button functions corresponding to right mouse button.
When cursor position control module 123 is positioned at cursor position control zone 203 in order to the judgement touch signal,, come to move accordingly to be presented at the cursor on the touch-screen 110 according to the displacement of touch signal in cursor position control zone 203.Therefore, left mouse button or right button function are carried out to reach in right mouse keypad 201, left mouse button district 202 and cursor position control zone 203 on user's finger touch configurational directional capable of using operation interface 200, and the purpose of moving cursor position.
Display position adjusting module 125 is used to definition display position adjustment district 204 in the configurational directional operation interface 200.When display position adjusting module 125 judged that touch signals are positioned at display position adjustment district 204, display position adjusting module 125 can move configurational directional operation interface 200 accordingly according to the displacement of touch point on touch-screen 110.In other words, the user can adjust the slide that district 204 carries out configurational directional operation interface 200 through touching display position, and then configurational directional operation interface 200 is drawn to the position that makes things convenient for the user to operate.
127 of interface Spin Control modules are in order to the Spin Control district, interface 205 in the definition configuration type point operation interface 200.When interface Spin Control module 127 judged that touch signal is positioned at Spin Control district 205, interface, interface Spin Control module 127 can be switched the display direction at configuration type point operation interface 200.For instance, interface Spin Control module 127 can switch to the display direction of configurational directional operation interface 200 view directions that is parallel to the user, watches configurational directional operation interface 200 line operate of going forward side by side to make things convenient for the user.
In the present embodiment, operation interface is set up module 120 and is also comprised habitual manual setting module 129, and habitual manual setting module 129 is in order to the habitual manual setting district 206 of definition in configurational directional operation interface 200.When habitual manual setting module 129 judges that touch signals are positioned at habitual manual setting district 206, exchange the display position of mousebutton district (comprising right mouse keypad 201 and left mouse button district 202) and cursor position control zone 203.Detailed says, when the user touched habitual manual setting district 206, habitual manual setting module 129 just can be with the left side that be positioned at cursor position control zone 203 switching displayed to the mousebutton district on right side, mousebutton district originally.That is when habitual manual setting module 129 judged that touch signals are positioned at habitual manual setting district 206, habitual manual setting module 129 can exchange the display position of mousebutton district and cursor position control zone 205.Thus, no matter be that the user of righthanded or left hand can both set the pattern that makes things convenient for its use through habitual manual setting district 206 easily.
What deserves to be mentioned is; Operation interface is set up module 120 and is come to show configurational directional operation interface 200 in touch-screen 110 according to a transparency; And then avoid after showing configurational directional operation interface 200, configurational directional operation interface 200 can cover the picture that originally was presented on the touch-screen 110.In another embodiment; If touch-screen 110 does not receive any touch signal; The expression user does not prepare to carry out any operation through configurational directional operation interface 200 at present; Therefore operation interface is set up module 120 and will on touch-screen 110, be shown configurational directional operation interface 200 with higher transparency, and then lets the user can more clearly inspect the image content on the touch-screen 110.
In the above-described embodiments; Configurational directional operation device 100 is configurable at for example flat computer (Tablet PC) or super brain machine (Ultra Mobile PC; UMPC) etc. in the electronic apparatus; And then on touch-screen 110, show configurational directional operation interface 200, to make things convenient for the user when both hands grip electronic apparatus, still can operate configuration type point operation interface 200 through thumb; And then avoid being hold by one hand the fatigue that electronic apparatus causes, and reach the purpose that promotes operation ease.
Fig. 3 A, 3B, 3C and 3D are the synoptic diagram of the electronic apparatus of configuration configurational directional operation device 100.Shown in the electronic apparatus 300 of Fig. 3 A, through the running of configurational directional operation device 100, the user can see configurational directional operation interface 200 on touch-screen 110.Therefore dexterous user is when using electronic apparatus 300; Just can grip the left and right sides of electronic apparatus 300 easily with both hands, and come moving cursor or carry out mouse button functions through the configurational directional operation interface 200 that is presented near the right side edge of touch-screen 110.Yet shown in Fig. 3 B; When user's desire the electronic apparatus 300 shown in Fig. 3 A is revolved to the left or to the right and to turn 90 degrees when changing its service orientation; The user also can be through touching the Spin Control district, interface 205 on the configurational directional operation interface 200; And then switch the display direction at configuration type point operation interface 200, make display direction be parallel to user's view directions.Thus; No matter how the user rotates electronic apparatus 300; Configurational directional operation interface 200 can both be adjusted to optimal display direction;,, operate both hands when gripping electronic apparatus 300 for the user through 200 pairs of electronic apparatus 300 of configurational directional operation interface.
Please follow with reference to figure 3A and Fig. 3 C; For left-handed user; Then can touch display position adjustment district 204 and then configurational directional operation interface 200 is moved to the left side edge near touch-screen 110, and adjust mousebutton district (comprising right mouse keypad 201 and left mouse button district 202) and the display position of cursor position control zone 203 in the configurational directional operation interface 200 through touching habitual manual setting district 206 on the configurational directional operation interface 200.Point operation interface 200 shown in Fig. 3 A is through shown in promptly can image pattern 3C behind the aforesaid operations.Fig. 3 D then is not to use the person to change the service orientation of the electronic apparatus 300 of Fig. 3 C, and the user only needs touch interface Spin Control district 205 can switch the display direction at configuration type point operation interface 200.Can clearly find; Left-handed user can grip the left and right sides of electronic apparatus 300 equally with both hands; And touch through the left hand thumb and to be presented at configurational directional operation interface 200, and then easily electronic apparatus 300 is operated near left side edge.
As stated; Display position and the display direction of configurational directional operation interface 200 on touch-screen 110; And the alignment arrangements mode of right mouse keypad 201, left mouse button district 202 and cursor position control zone 203, can both do the elasticity adjustment according to different use habits.Be configured in the cursor reference mark and the physical button of screen outer-border compared to conventional fixed, the configurational directional operation interface 200 of present embodiment provides a kind of more facility of user and rubber-like mode to come electronic apparatus 300 is operated undoubtedly.
Then please consult Fig. 1 and Fig. 4 simultaneously; In following embodiment, set up module 120 by operation interface and be presented at configurational directional operation interface 400 on the touch-screen 110 and comprised and disperse the mousebutton district (being right mouse keypad 401 and left mouse button district 402) and the cursor position control zone 403 that show.Wherein, what be positioned at right mouse keypad 401 and 402 belows, left mouse button district is display position adjustment district 404, can be used to adjust right mouse keypad 401 and the display position of left mouse button district 402 on touch-screen 110.Below cursor position control zone 403, then comprise display position adjustment district 404, interface Spin Control district 405 in addition, and habitual manual setting district 406.Because the illustrated function of these regional functions and the foregoing description is same or similar, so repeat no more at this.
Same, set up the configurational directional operation interface 400 that module 120 shown by operation interface and also have transparency, to avoid covering the picture on the touch-screen 110.And when touch-screen 110 does not receive any touch signal, operation interface is set up module 120 will show configurational directional operation interface 400 with the highest transparency, and the complete area of browsing is provided according to this.
Fig. 5 A and 5B then are the synoptic diagram of the electronic apparatus 500 of configuration configurational directional operation device 100.Shown in Fig. 5 A, operation interface is set up module 120 (as shown in Figure 1) respectively in the left side edge of touch-screen 110 and mousebutton district and the cursor position control zone 403 of right side edge demonstration configurational directional operation interface 400 (as shown in Figure 4).Therefore, when the user gripped the left and right sides of electronic apparatus 500 with both hands, the user just can touch right mouse keypad 401, left mouse button district 402 and cursor position control zone 405 respectively and then electronic apparatus 500 is operated with the both hands thumb.Please again with reference to figure 4 and Fig. 5 B; The user also can be through the adjustment of the display position on the configurational directional operation interface 400 district 404, interface Spin Control district 405; And habitually practise display position and the display direction that configurational directional operation interface 400 is changed in manual setting district 406, make configurational directional operation interface 400 more meet user demand.In the present embodiment; When the user grips electronic apparatus 500 at both hands; Can come the function of moving cursor or startup left button and right button simultaneously through the both hands thumb, and then under the long running time, still keep operational stability, and can keep the portability of electronic apparatus 500.
In another embodiment; In order to let the user can more clearly distinguish the function of each regional representative in the configurational directional operation interface; Operation interface is set up module when showing the configurational directional operation interface; Also can in defined each district, the corresponding diagram of demonstration point out the user, and then avoid the situation of maloperation to produce.
In addition; The one function Touch Zone that can the mousebutton district that disperse to show be combined with cursor position control zone 403 also can be set on the above-mentioned configurational directional operation interface 400; The user only need touch this function Touch Zone can combine to disperse the mousebutton district and the cursor position control zone 403 that show, to reach configurational directional operation interface 200 as shown in Figure 2.
What deserves to be mentioned is; As long as with the content design of the foregoing description is the computer program that comprises a plurality of program codes; In be built in the computer system; Or utilize the storage medium (for example CD, disk and removable hard drive or the like) of embodied on computer readable to store this computer program; Again computer program is loaded into after the electronic apparatus, just can on touch-screen, shows the configurational directional operation interface, and then let the user come computer system or electronic apparatus are operated through the configurational directional operation interface.
In sum; Configurational directional operation device of the present invention and the computer system of record in order to the program of demonstration configurational directional operation interface are able to let the user come electronic apparatus is operated through the configurational directional operation interface that is presented on the touch-screen.Can guarantee that not only the user can grip and operating means for a long time, also can change the outward appearance of configurational directional operation interface simultaneously, promote the convenience and the elasticity of operation electronic apparatus according to this according to various use habits.
Though the present invention with preferred embodiment openly as above; Right its is not that those skilled in the art are not breaking away from the spirit and scope of the present invention in order to qualification the present invention; When can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking the appended claims person of defining.
Claims (9)
1. configurational directional operation device comprises:
One touch-screen is to detect a touch signal; And
One operation interface is set up module, is coupled to this touch-screen, and on this touch-screen, to show a configurational directional operation interface, wherein this configurational directional operation interface comprises a mousebutton district and a cursor position control zone, and this operation interface is set up module and comprised:
One mouse button functions driver module with when judging that this touch signal is positioned at this mousebutton district, triggers a mouse button functions;
One cursor position control module with according to the displacement of this touch signal in this cursor position control zone, moves and is presented at the cursor on this touch-screen; And
One display position adjusting module; With definition one display position adjustment district in this configurational directional operation interface; And when judging that this touch signal is positioned at this display position adjustment district, on this touch-screen, move this configurational directional operation interface accordingly according to the displacement of this touch signal.
2. configurational directional operation device as claimed in claim 1, wherein this operation interface is set up module at this configurational directional operation interface of position display near the one edge of this touch-screen.
3. configurational directional operation device as claimed in claim 1, wherein this operation interface is set up module in the position near different two edges of this touch-screen, shows this mousebutton district and this cursor position control zone respectively.
4. configurational directional operation device as claimed in claim 1, wherein this operation interface is set up module and is also comprised:
One interface Spin Control module with definition Spin Control district, one interface in this configurational directional operation interface, and when judging that this touch signal is positioned at this Spin Control district, interface, is switched a display direction of this configurational directional operation interface.
5. configurational directional operation device as claimed in claim 4, wherein this interface Spin Control module is a view directions that is parallel to the user to switch this display direction.
6. configurational directional operation device as claimed in claim 1, wherein this operation interface is set up module and is also comprised:
One habitual manual setting module with the one habitual manual setting district of definition in this configurational directional operation interface, and when judging that this touch signal is positioned at this habitual manual setting district, exchanges the display position of this mousebutton district and this cursor position control zone.
7. configurational directional operation device as claimed in claim 1; Wherein this mouse button functions driver module also is included in definition one a left mouse button district and a right mouse keypad in this mousebutton district; And when judging that this touch signal is positioned at this left mouse button district; Triggering is corresponding to this mouse button functions of left mouse button, and when judging that this touch signal is positioned at this right mouse keypad, triggering is corresponding to this mouse button functions of right mouse button.
8. configurational directional operation device as claimed in claim 1, wherein this operation interface is set up module and is also comprised according to a transparency and on this touch-screen, show this configurational directional operation interface.
9. configurational directional operation device as claimed in claim 8, wherein this operation interface is set up module when this touch-screen does not receive any touch signal, on this touch-screen, shows this configurational directional operation interface with this higher transparency.
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| CN200810110001A CN101598987B (en) | 2008-06-02 | 2008-06-02 | Configurational directional operation device and computer system |
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| CN200810110001A CN101598987B (en) | 2008-06-02 | 2008-06-02 | Configurational directional operation device and computer system |
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| CN101598987A CN101598987A (en) | 2009-12-09 |
| CN101598987B true CN101598987B (en) | 2012-09-05 |
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| GB0908456D0 (en) * | 2009-05-18 | 2009-06-24 | L P | Touch screen, related method of operation and systems |
| CN102760030A (en) * | 2011-11-28 | 2012-10-31 | 联想(北京)有限公司 | Display method, display device and electronic terminal |
| CN102929558B (en) * | 2012-11-19 | 2015-07-08 | 苏州天平先进数字科技有限公司 | Single-hand control device and method for touch screen equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1505778A (en) * | 2000-10-31 | 2004-06-16 | ض� | On-screen transparent keyboard interface |
| CN200997125Y (en) * | 2006-10-31 | 2007-12-26 | 英业达股份有限公司 | Optical-mark touch-controlling board device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1505778A (en) * | 2000-10-31 | 2004-06-16 | ض� | On-screen transparent keyboard interface |
| CN200997125Y (en) * | 2006-10-31 | 2007-12-26 | 英业达股份有限公司 | Optical-mark touch-controlling board device |
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