CN100338566C - Contact control device for displaying operation track - Google Patents
Contact control device for displaying operation track Download PDFInfo
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- CN100338566C CN100338566C CNB031484689A CN03148468A CN100338566C CN 100338566 C CN100338566 C CN 100338566C CN B031484689 A CNB031484689 A CN B031484689A CN 03148468 A CN03148468 A CN 03148468A CN 100338566 C CN100338566 C CN 100338566C
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- contactor control
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- room
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Abstract
The present invention relates to a touch-controlled device which comprises a plurality of display units which are arranged in an array mode, wherein each display unit comprises a containing chamber in which magnetic conductibility substances are stored; a transparent isolating film is installed above the containing chamber and is used for absorbing the magnetic conductibility substances in the containing chamber on the lower surface of the transparent isolating film when touched; a first isolating element is installed beside and under the containing chamber and is used for isolating two adjacent containing chambers and bearing the magnetic conductibility substances in the containing chamber; a second isolating element is used for dividing the containing chamber of the display unit into an upper compartment and a lower compartment. The touch-controlled device also comprises at least one electromagnetism generating device which is installed under the display units and is used for generating a magnetic field to enable the magnetic conductibility substances absorbed on the lower bottom of each transparent isolating film to disengage from the lower surface of the transparent isolating film.
Description
Technical field
The present invention relates to a kind of contactor control device, particularly a kind of contactor control device that uses magnetisable material display operation track.
Background technology
In the present society of information prosperity, a large amount of information knowledges is able to exchange, put in order and store by the form of numerical information; And be used for reading, the computer of access numerical information, also just become one of most important instrument in the modern information society.Especially various portable computers (as notebook computer and personal digital aid (PDA) etc.), its volume is little, in light weight to be convenient for carrying again, allow the user can consult, browse and store various numerical informations whenever and wherever possible, being one of best numerical information platform, also is the emphasis that the information dealer endeavours to research and develop.
Portable computer emphasizes that on the one hand long-pending body is frivolous, and the inputting interface of hommization is arranged on the one hand again, so often be used as man-machine interface between user and portable computer with touch panel.And when user's contact applied pressure to this contact panel, contact panel can be responded to the position (size of pressure even exert pressure) of exerting pressure, according to the different steering order of the different representatives in the position of exerting pressure, controlling computer by this.Further, because present handwriting identification development of technology, when user's desire is imported portable computer with information, the user can directly exert pressure on contact panel and write these information, user's written trace that portable computer is promptly sensed according to contact panel, the information that just can the identification user will import, and then the information input is stored in the portable computer.Handwriting input can not only reduce the portable computer occupation space, makes portable computer need not adopt the bigger keyboard of volume; Also can provide more friendly interface on the other hand, allow the user control portable computer in the mode of intuition by contact panel more easily.
Yet when the user carries out handwriting input; because the contact panel of existing portable computer is failed to show and is just being operated the person's handwriting that writes; so often need carry out the handwriting input character on one side; come back on one side and watch the computer display screen curtain so that learn whether existing just to write character correct; not only influence the speed of the also related influence input of the convenience font of user's operation; and when the more character of input stroke; also regular meeting influences discrimination power because grabbing the relative position of accurate input stroke; so under the trend of the man-machine interface that requires hommization, carry out input handwriting context in contact panel and still have sizable space of improving.
Summary of the invention
Therefore fundamental purpose of the present invention is to provide a kind of contactor control device, to solve the above problems.
The present invention discloses a kind of contactor control device, it comprises a plurality of display units, arrange with matrix-style, and each display unit comprises a room, there is magnetic conductive substance in it, one transparent barrier film, be installed on the top of this room, be used for when being touched, the magnetic conductive substance in this room being adsorbed in the lower surface of this transparent barrier film, one first isolated component is installed on the side and the below of this room, is used for isolating two adjacent rooms and carries magnetic conductive substance in this room, and one second isolated component, be used for the rough two-layer compartment up and down that is divided into of the room of this display unit.This contactor control device also comprises at least one electromagnetic generating device, is installed on the below of these a plurality of display units, is used for producing magnetic field so that be adsorbed in the lower surface that the magnetic conductive substance of the lower surface of each transparent barrier film breaks away from this transparent barrier film.
Description of drawings
Fig. 1 is installed on synoptic diagram on the notebook computer for contactor control device of the present invention.
Fig. 2 is the hand-written synoptic diagram that inputs to notebook computer on contactor control device.
Fig. 3 is the function block schematic diagram of notebook computer and contactor control device.
Fig. 4 is the synoptic diagram of contactor control device of the present invention.
Fig. 5 is the sectional view of first embodiment of the invention contactor control device along Figure 45-5 '.
Fig. 6 is the enlarged drawing of Fig. 5 first embodiment display unit.
Fig. 7 is the enlarged drawing of Fig. 5 second embodiment display unit.
Fig. 8 is the enlarged drawing of Fig. 5 the 3rd embodiment display unit.
Fig. 9 is the enlarged drawing of Fig. 5 the 4th embodiment display unit.
Figure 10 is the sectional view of fifth embodiment of the invention contactor control device along Figure 45-5 '.
Embodiment
See also Fig. 1, Fig. 1 is that contactor control device 10 of the present invention is installed on the synoptic diagram on the notebook computer 12, and contactor control device 10 also can be installed on the devices such as personal digital assistant or panel computer, only introduces the most preferred embodiment of invention in this.The user can utilize contactor control device 10 that information is inputed to notebook computer 12 with handwriting mode, or replaces the action that slide-mouse carries out the vernier slippage with contactor control device 10, and contactor control device 10 also comprises an electromagnetic generating device switch 13, and its function is in introducing in detail after a while.And Fig. 2 be the user handwritten input information is to the synoptic diagram of notebook computer 12 on contactor control device 10, contactor control device 10 can be divided into one first input area 18 and one second input area 20, is used for carrying out respectively the work of information input.The user exerts pressure on contactor control device 10 when writing by a pointer 14, and contactor control device 10 is able to the place 16 that exerts pressure of sensing pointer 14, and by the place 16 that exerts pressure with the change in location of person's handwriting operation, the identification user will import the information or the instruction of notebook computer 12.
Please refer to Fig. 3, Fig. 3 is the function block schematic diagram of notebook computer 12 and contactor control device 10, and contactor control device 10 can be responded to the position that pointer 14 is exerted pressure, and produces corresponding position signal 10s.Be provided with a processing unit 2, a memory body 3 and a display screen 4 in the notebook computer 12, be used for information such as display text figure.Processing unit 2 is handled the overall operation of notebook computers 12, comprising be used for computing information central processing unit, be used for integrating position signal 10s interface circuit, be used for the graphics circuitry of video signal 4s control display screen curtain 4 displaying contents and the fast flash memory bank (central processing unit, interface circuit, graphics circuitry and fast flash memory bank all omit in diagram) that is used for doing non-volatile information storage.When processing unit 2 running, can do corresponding computing and information processing according to formula loaded in the memory body 3, and memory body 3 can be a random access memory (Random Access Memory, RAM).
Control die set 5 that is written in the memory body 3 and operation module 6 come the process of processing controls touch-control input of the present invention.Operation module 6 can be that (Operation System, OS) or the handwriting identification software, control die set 5 then is to be used for handling the touch-control input, and is converted into operation module 6 acceptable controlling signal 5s for the operating system of notebook computer 12.The position signal 10s that contactor control device 10 produces can be transferred to control die set 5 with suitable information format via processing unit 2, control die set 5 then can produce corresponding controlling signal 5s to operation module 6 according to position signal 10s, and behind the operation module 6 reception controlling signal 5s, just can make corresponding running via processing unit 2 control notebook computers 12.For instance when the user desires into handwriting identification action, behind contactor control device 10 handwriting inputs one literal, contactor control device 10 just can be exported the position signal 10s relevant with this literal to processing unit 2, convert suitable information format to via processing unit 2 again and transfer to control die set 5, control die set 5 then produces corresponding controlling signal 5s to operation module 6, operation this moment module 6 is a hand-written identification software, become relevant literal signal to export processing unit 2 to controlling signal 5s identification via the handwriting identification software again, processing unit 2 is exported video signal 4s control display screen curtain 4 again and is shown the word content that picks out, and moves to carrying out synchronously with handwriting input and carry out the identification action.
See also Fig. 4, Fig. 4 is the synoptic diagram of contactor control device 10 of the present invention, contactor control device 10 can be divided into first input area 18 and second input area 20, be used for carrying out respectively the work of information input, and first input area 18 and second input area 20 can be divided into a plurality of display units 22 zones, a plurality of display units 22 are to arrange in matrix clathrate mode, and the number of display unit 22 decides number with the required demonstration resolution of deviser, then contactor control device 10 can be divided into display unit 22 less and that number is more if the resolution of hope demonstration person's handwriting is higher, otherwise if resolution that need not be higher then can be divided into contactor control device 10 the less display unit of bigger number 22.See also Fig. 5, Fig. 5 is the sectional view of first embodiment of the invention contactor control device 10 along Figure 45-5 ', display unit 22 is positioned at the superiors of contactor control device 10, and respectively be provided with an electromagnetic generating device 24 in the below of first input area 18 and second input area 20, two electromagnetic generating device 24 can be switched on and be produced magnetic, and it can be the device of electromagnetic field coil.And between two electromagnetic generating device 24 and display unit 22, be provided with a contact panel 28, it can be electric resistance touch-control panel or capacitance type touch-control panel etc., be used for when contactor control device 10 is touched, exporting the processing unit 2 of corresponding position signal 10s to notebook computer 12, contact panel 28 belows are provided with a sensor 26, it can be and uses the made sensed layer of piezoelectric, and between display unit 22 and contact panel 28, be provided with a contact layer 29, have a plurality of flange shape objects in it, can when carry out handwriting input on display unit 22, the user will write applied pressure and be passed to contact panel 28 and sensed layer 26.
See also Fig. 6, Fig. 6 is the enlarged drawing of Fig. 5 first embodiment display unit 22, display unit 22 comprises a room 30, there is magnetic conductive substance 32 in it, it can be magnetic or other have the flowable mass of magnetic, one transparent barrier film 34, be installed on the top of room 30, transparent barrier film 34 is the insulativity material, be used for when contactor control device 10 is touched, showing the track of input, one first isolated component 36, be installed on the side and the below of room 30, be used for isolating the magnetic conductive substance 32 in two adjacent rooms 30 and the carrying room 30, first isolated component 36 is the insulativity material, for example plastic cement or rubber etc., and one second isolated component 38, be used for two compartments about room 30 rough being divided into of display unit 22, second isolated component 38 also is the insulativity material, for example plastic cement or rubber etc., and second isolated component 38 has an angle that tilts among Fig. 6, can make magnetic conductive substance 32 be convenient to when electromagnetic generating device 24 starts, be back to lower floor's compartment of room 30, make it be unlikely to the lower floor compartment of landing to room 30 but can when electromagnetic generating device 24 does not start, be maintained magnetic conductive substance 32 by magnetic attraction.See also Fig. 7, Fig. 7 is the enlarged drawing of Fig. 5 second embodiment display unit 22, the second embodiment display unit 22 and the first embodiment display unit, 22 differences are that second isolated component 38 of the second embodiment display unit 22 is installed in the room 30 for level, also be used for two compartments about room 30 rough being divided into of display unit 22, and produce lower floor's compartment that enough magnetic attraction magnetic conductive substances 32 are back to room 30 when electromagnetic generating device 24 is activated Shi Ruoneng, just can use the horizontal structure of second isolated component 38 of the second embodiment display unit 22.
When contact panel 28 is electric resistance touch-control panel, then 14 of pointer are one to have the induction pen of magnetic, and the action principle of the contactor control device 10 of electric resistance touch-control panel as described later, on contactor control device 10, do not exert pressure as yet when writing in initial user, two electromagnetic generating device 24 are the states that belong to unlatching, just can produce magnetic field, therefore the magnetic conductive substance 32 that the room 30 of a plurality of display units 22 can be held is attracted in lower floor's compartment of second isolated component, 38 belows, and can't see track that magnetic conductive substance 32 cause by convenient on the transparent barrier film 34 of contactor control device 10 this moment, because the magnetic field that magnetic conductive substance 32 has been caused by magnet coil 24 is adsorbed in lower floor's compartment of room 30.And exert pressure when writing by first input area 18 of pointer 14 on contactor control device 10 as the user, the sensor 26 of contactor control device 10 is sensed pointer 14 and 16 is applied a pressure in the place of exerting pressure, and sensor 26 just can be converted to its pressure input one electrical equipment signal, and this electrical signal is passed to electromagnetic generating device switch 13, with will the place of exerting pressure the electromagnetic generating device 24 of first input area, 18 belows under 16 close, magnetic conductive substance 32 just can be attracted by pointer 14 and be circulated to the upper strata compartment by lower floor's compartment at this moment, then because attracted by the magnetic force of pointer 14, and the writing of being write is arranged on second isolated component 38, the user just can see through the transparent barrier film 34 of room 30 tops and see that the writing of being write presents with magnetic conductive substance 32 arrangement modes.
When the user finishes because of the input character or abandons importing factor such as character midway, (this section period can be decided in its sole discretion by the deviser after a period of time and pointer 14 is left contactor control device, can be taken as 200ms), this moment, the sensor 26 of contactor control device 10 was no longer exerted pressure on contactor control device 10 because of sensing pointer 14, thereby sensor 26 just can be exported an electrical equipment signal to electromagnetic generating device switch 13, electromagnetic generating device 24 with first input area, 18 belows under the place 16 that will exert pressure is opened once again, and the magnetic conductive substance 32 that will be arranged on second isolated component 38 is attracted in lower floor's compartment of second isolated component, 38 belows once again, and can't see track that magnetic conductive substance 32 cause by convenient on the transparent barrier film 34 of contactor control device 10 this moment, just be equal to and remove the previous writing of writing, the contact panel 28 of contactor control device 10 also can be complied with the track of being write and exported corresponding position signal 10s and carry out the identification of font to the processing unit 2 of notebook computer 12 and the handwriting identification software of system simultaneously.And when the user desires to carry out the handwriting input of next character, can carry out handwriting input in first input area 18 again, or switch to second input area 20 and carry out handwriting input, design benefit that second input area 20 carries out handwriting input and be user's action of next character handwriting input that can continue rapidly, and needn't wait for aforementioned electromagnetic generation device 24 open once again attract magnetic conductive substance 32 to lower floor's compartment to remove the action of previous writing.And the start principle of next character input is identical with the principle of above-mentioned explanation, just no longer repeats in this.
And the structure of display unit 22 inside also can have the variation of different kenels, see also Fig. 8, Fig. 8 is the enlarged drawing of Fig. 5 the 3rd embodiment display unit 22, display unit 22 also comprises a room 30, there is magnetic conductive substance 32 in it, it can be magnetic or other have the flowable mass of magnetic, one transparent barrier film 34, be installed on the top of room 30, transparent barrier film 34 is the insulativity material, be used for when contactor control device 10 is touched, showing the track of input, one the 3rd isolated component 40, be installed on the side and the below of room 30, be used for isolating the magnetic conductive substance 32 in two adjacent rooms 30 and the carrying room 30, the 3rd isolated component 40 is the insulativity material, for example plastic cement or rubber etc., and one the 4th isolated component 42, be used for two compartments about room 30 rough being divided into of display unit 22, the 4th isolated component 42 also is the insulativity material, for example plastic cement or rubber etc., the 4th isolated component 42 also has an angle that tilts among Fig. 8, can make magnetic conductive substance 32 be convenient to when electromagnetic generating device 24 starts, be back to lower floor's compartment of room 30, make it be unlikely to the lower floor compartment of landing to room 30 but can when electromagnetic generating device 24 does not start, be maintained magnetic conductive substance 32 by magnetic attraction.See also Fig. 9, Fig. 9 is the enlarged drawing of Fig. 5 the 4th embodiment display unit 22, the 4th embodiment display unit 22 and the 3rd embodiment display unit 22 differences are that the 4th isolated component 42 of the 4th embodiment display unit 22 is installed in the room 30 for level, also be used for two compartments about room 30 rough being divided into of display unit 22, and produce lower floor's compartment that enough magnetic attraction magnetic conductive substances 32 are back to room 30 when electromagnetic generating device 24 is activated Shi Ruoneng, just can use the horizontal structure of the 4th isolated component 42 of the 4th embodiment display unit 22.Above-mentioned and first, second embodiment difference are that the structure of the 3rd isolated component 40 of the 3rd, the 4th embodiment and the 4th isolated component 42 and first isolated component 36 and second isolated component 38 are different, and remaining action principle is all identical, just no longer describes in detail in this.
And the contact panel 10 of contactor control device 10 also can be capacitance type touch-control panel, then this moment, pointer 14 was a capacitive induction pen with magnetic, the induction mode of itself and contact panel 10 then adopts well known charge to shift and drives the mode that index moves, and the displaying principle of contactor control device 10 is still identical with aforementioned principles, difference is whether sensor 26 sense capacitance formula induction pens carry out handwriting input near contactor control device 10 action, be to take sense charge whether to be subjected to the influence of capacitive induction pen and the mode of generation transfer, all the other control electromagnetic generating device 24 start and opportunity of closing then as hereinbefore, just no longer describe in detail in this.
In aforesaid embodiment, contact panel 28 and be arranged at electromagnetic generating device 24 and display unit 22 between, and contact panel 28 also can be installed on the top of a plurality of display units 22, show the track of being write but must not influence display unit 22, for example contact panel 28 is a transparent electro-conductive glass (ITO glass).
And the aforementioned electromagnetic generating device switch of mentioning 13 is for accepting signal indication the carrying out action of switch electromagnetic generating device 24 of sensor 26, and electromagnetic generating device switch 24 also can be designed to the manual mode switch, that is to say in the time will on contactor control device 10, carrying out handwriting input, convenient electromagnetic generating device 24 of writing the below, zone with electromagnetic generating device switch 13 manual-locks, and make magnetic conductive substance 32 be adsorbed to the upper strata compartment of room 30 by pointer 14, and when the input character finishes or abandons importing character midway, convenient for electromagnetic generating device switch 13 manually opened electromagnetic generating device 24 of writing the below, zone, and magnetic conductive substance 32 is attracted to once again in lower floor's compartment of room 30, and finish the action of removing previous writing.
See also Figure 10, Figure 10 is the sectional view of invention the 5th embodiment contactor control device 10 along Figure 45-5 ', contactor control device 10 can only comprise that also an electromagnetic generating device 24 is installed on the below of sensor 26, meaning promptly has only a hand-written input area to provide the user to carry out handwriting input, and this handwriting input zone can be imported a plurality of literal or symbol in regular turn, the function of all the other identical numbering devices is then identical with device shown in Figure 5 in Figure 10, and the touch-control principle is also same as the previously described embodiments, just no longer describes in detail in this.
And if aforesaid contactor control device 10 then can be one and presents the device of handwriting tracks merely when not comprising contact panel 28, thus promptly can be used to be used as handwriting pad or toy for children etc., or replace the blackboard or the blank of use now, be the hand writing display device of an environmental protection.
Compared to known contactor control device, contactor control device of the present invention can show when carrying out handwriting input and just operate the person's handwriting that writes, so need not to carry out the handwriting input character on one side, come back on one side and watch the computer display screen curtain so that learn whether existing just to write character correct, the convenience that both can increase user's operation thus also can increase the speed of input font, and when the more character of input stroke, also can grasp the relative position of input stroke and promote discrimination power, so under the trend of the man-machine interface that requires hommization, utilize contact panel of the present invention to carry out handwriting input and can substantially improve the inconvenience of hand-written Trackpad in the past.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (16)
1. contactor control device, it comprises:
A plurality of display units are arranged with matrix-style, and each display unit comprises:
One room has magnetic conductive substance in it;
One transparent barrier film is installed on the top of this room;
One first isolated component is installed on the side and the below of this room, is used for isolating two adjacent rooms and carries magnetic conductive substance in this room; And
One second isolated component is used for the room of this display unit is divided into two-layer compartment up and down; And
At least one electromagnetic generating device is installed on the below of these a plurality of display units, is used for producing magnetic field so that be adsorbed in the upper surface that the magnetic conductive substance of the upper surface of each this second isolated component breaks away from this second isolated component.
2. contactor control device as claimed in claim 1, wherein this first isolated component is the insulation material.
3. contactor control device as claimed in claim 1, wherein this second isolated component is the insulation material.
4. contactor control device as claimed in claim 1, it also comprises a contact panel, is used for exporting when being touched corresponding shake-up signal to a processor.
5. contactor control device as claimed in claim 4, wherein this contact panel is installed between this electromagnetic generating device and this a plurality of display units.
6. contactor control device as claimed in claim 4, wherein this contact panel is installed on the top of these a plurality of display units.
7. contactor control device as claimed in claim 4, wherein this contact panel is a capacitance type touch-control panel.
8. contactor control device as claimed in claim 4, wherein this contact panel is an electric resistance touch-control panel.
9. whether contactor control device as claimed in claim 4 is characterized in that it also comprises a sensor, be used for detecting this contact panel and be touched.
10. contactor control device as claimed in claim 1, wherein this electromagnetic generating device is an electromagnetic field coil.
11. contactor control device as claimed in claim 1 is characterized in that, it comprises two electromagnetic generating device, is installed on the below of these a plurality of display units.
12. contactor control device as claimed in claim 1, wherein the magnetic conductive substance in each room is a tool magnetic flour.
13. contactor control device as claimed in claim 1, wherein the transparent barrier film of each display unit is the insulation material.
14. contactor control device as claimed in claim 1 is characterized in that, it also comprises an electromagnetic generating device switch, is used for this electromagnetic generating device of switch.
15. contactor control device as claimed in claim 9, it is characterized in that described sensor is a sensed layer, described contactor control device also comprises a contact layer, be installed between this display unit and this contact panel, be used for the pressure that this display unit transmits is passed to this contact panel and this sensed layer.
16. contactor control device as claimed in claim 15, wherein this contact layer has a plurality of flange shape objects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031484689A CN100338566C (en) | 2003-06-30 | 2003-06-30 | Contact control device for displaying operation track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031484689A CN100338566C (en) | 2003-06-30 | 2003-06-30 | Contact control device for displaying operation track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1567361A CN1567361A (en) | 2005-01-19 |
| CN100338566C true CN100338566C (en) | 2007-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031484689A Expired - Fee Related CN100338566C (en) | 2003-06-30 | 2003-06-30 | Contact control device for displaying operation track |
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| Country | Link |
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| CN (1) | CN100338566C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100461081C (en) * | 2005-06-29 | 2009-02-11 | 英华达(上海)电子有限公司 | Hand writing inputting apparatus and method |
| CN102346617A (en) * | 2010-07-29 | 2012-02-08 | 元太科技工业股份有限公司 | Touch panel |
| CN104375684B (en) * | 2013-08-16 | 2017-08-25 | 联想(北京)有限公司 | A kind of input method and device |
| CN109063042B (en) * | 2018-07-17 | 2021-06-25 | 宁波德波优网络科技有限公司 | Cloud computing data processing system for big data |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0667791A (en) * | 1992-08-21 | 1994-03-11 | Dainippon Printing Co Ltd | Position detector |
| CN1410875A (en) * | 2001-09-25 | 2003-04-16 | 闽祥实业有限公司 | Panel displayer having touch control function |
-
2003
- 2003-06-30 CN CNB031484689A patent/CN100338566C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0667791A (en) * | 1992-08-21 | 1994-03-11 | Dainippon Printing Co Ltd | Position detector |
| CN1410875A (en) * | 2001-09-25 | 2003-04-16 | 闽祥实业有限公司 | Panel displayer having touch control function |
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| CN1567361A (en) | 2005-01-19 |
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Granted publication date: 20070919 Termination date: 20130630 |