CN106775020A - capacitance pen - Google Patents

capacitance pen Download PDF

Info

Publication number
CN106775020A
CN106775020A CN201611217577.3A CN201611217577A CN106775020A CN 106775020 A CN106775020 A CN 106775020A CN 201611217577 A CN201611217577 A CN 201611217577A CN 106775020 A CN106775020 A CN 106775020A
Authority
CN
China
Prior art keywords
pen
capacitance
penholder
nib
pen core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611217577.3A
Other languages
Chinese (zh)
Inventor
刘洋
向国威
伍松林
严翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hanwang Technology Co Ltd
Original Assignee
Hanwang Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hanwang Technology Co Ltd filed Critical Hanwang Technology Co Ltd
Priority to CN201611217577.3A priority Critical patent/CN106775020A/en
Publication of CN106775020A publication Critical patent/CN106775020A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00Combinations of writing implements with other articles
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545Pens or stylus
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

Abstract

The present invention relates to a kind of capacitance pen communicated with capacitance touching control equipment, including:Hollow penholder;And pen core, including pen core main part and nib, wherein, the pen core main part is contained in inside the penholder, the nib exposes to outside from one end of the penholder, at least a portion outer surface of the nib is made of an electrically conducting material, and wherein, comprising the material that can be write on common written medium via the nib in the pen core main part;Control unit, it is contained in inside the penholder, for controlling the nib to the capacitance touching control equipment sending signal.

Description

Capacitance pen
Technical field
The present invention relates to capacitance pen, more particularly to one kind can be simultaneously enterprising in common written medium and capacitance touching control equipment The capacitance pen that running hand is write.
Background technology
With the development of information technology, the electronic equipment of such as portable mobile apparatus and the life of people phase close all the more Close.This portable mobile apparatus can receive the input of user, and perform the desired function of user according to the input.As The input unit of user input is received, contactor control device is widely used with its small volume, lightweight, easily operated advantage.
Contactor control device is broadly divided into two kinds, resistance type touch control device and capacitive touch device.Resistance type touch control device into This is low, easily fabricated, but can only support singly to refer to operation.The operability of capacitive touch device is relatively strong, support finger function more, Thus turn into the first-selection of current contactor control device.
Capacitance touch-control device includes capacitive touch screen, the orthogonal electric capacity figure that capacitive touch screen can be by distribution thereon The capacitance variations for causing are touched to perceive finger (or stylus), so as to measure touch location and touch intensity.Capacitive touch screen can Be located at capacitance touch-control device before transparent panel, or opaque human-machine interaction board.
Because the electric conductor that can be perceived by touch screen needs larger contact area, so can cause to position inaccurate asking Topic, while the support to pen is not always ideal.It is therefore expected that capacitance touch-control device can support writing for pen, extremely Include very thin nib, hanging sensing, precise positioning, the pressure sensitivity function such as accurately less.
Active capacitance pen solves above mentioned problem, and it is a kind of capacitance pen used cooperatively with capacitive touch screen.It is actively electric Holding pen can send the pulse signal synchronous with capacitive touch screen, enhance capacitive sensing, such that it is able to reduce contact area, together When fine point clearly enhance Consumer's Experience.
Fig. 1 shows the schematic diagram of active capacitance pen and the operation principle of capacitance touch-control device.
As shown in figure 1, contactor control device includes:Panel, is configured with the mutually orthogonal parallel electricity for receiving and transmitting signal thereon Hold pole plate;Capacitor plate is sent, it is set on the panel, for being sent out probing wave;Pen 11, it is by written reception The command information that panel sends, then by nib to the panel sending signal ripple;Capacitor plate is received, it is arranged on the face On plate, for receiving the probing wave of the transmission capacitor plate and the signal wave of the pen;Analogy signal processing unit, its basis The capacitor plate of control process Unit selection sends respective waveforms, or pretreatment is from the signal for receiving capacitor plate;Face The control process unit 14 of plate, pretreated reception signal is mapped as data signal by it by AD, and is obtained by treatment Touch location, the position of pen and the information of pen passback are obtained in the case where pen is capacitance pen.
However, traditional active capacitance pen is mainly used in coordinating panel computer, electronic whiteboard, mobile phone, capacitance touch control board etc. Write by the medium of capacitance touching control, positioned and button operation.Nib is usually common metal, POM, TPU etc. and is beneficial to The material write on the media such as screen.This class material will not leave a trace on the medium write.Capacitance pen is by detecing The pressure change of nib is surveyed, this pressure information is sent to capacitance plate, meanwhile, capacitance plate receives the location information of nib, Such that it is able to reduce and the actual person's handwriting of user writing is simulated, so that for showing or storing.
But either which kind of capacitance pen, writes while only handwriting information can be stored and reduced on an electronic device, Cannot be presented in simultaneously on other media.For example need to leave written trace on paper, can only first store and be beaten by printer again Print off and;Or electronic equipment is scanned into again after being write on paper;Or need to be printed on paper by printer.This undoubtedly increases Hardware consumables cost is added, while increased the use difficulty of special requirement user.For example in the occasion of some needs records, Should be recorded in real time on paper media, and to store on an electronic device simultaneously or project, by existing capacitance pen Scheme cannot just be realized.
The content of the invention
To solve this problem, the present invention proposes one kind can be simultaneously enterprising in common written medium and capacitance touching control equipment The capacitance pen that running hand is write.
The invention provides a kind of capacitance pen communicated with capacitance touching control equipment, including:Hollow penholder;With first Pen core, including pen core main part and nib, wherein, the pen core main part is contained in inside the penholder, described The front end of nib is exposed to the outside of the penholder, and wherein, and being included in the pen core main part can be via described The material that nib is write on common written medium;Control unit, it is contained in inside the penholder, described for controlling Capacitance pen is to the capacitance touching control equipment sending signal.
Preferably, first pen core is made of an electrically conducting material, and the pen core main part is connected with described control unit Connect, the nib is to the capacitance touching control equipment sending signal.
Preferably, the penholder is made from a material that be electrically non-conductive.
Preferably, the penholder is made of an electrically conducting material, and the nib is electrically insulated with the penholder.
Preferably, first pen core is made from a material that be electrically non-conductive, and the close described nib of the penholder is at least A part is made of an electrically conducting material, also, described at least a portion of the penholder is connected with described control unit, and to institute State capacitance touching control equipment sending signal.
Preferably, the material for being included in the pen core main part is ink or ink.
Preferably, first pen core is dismountable.
Preferably, the capacitance pen also includes:The second pen core being made of an electrically conducting material;And switch unit, for switching First pen core and second pen core, make one in the two to stretch out outside the penholder, and pen described in another retraction Inside bar.
Preferably, the capacitance pen also includes pressure sensitivity measuring unit, and the pressure sensitivity measuring unit is contained in the penholder Portion, for measuring pressure of the nib to the capacitance touching control equipment.
Preferably, the capacitance pen also includes the power supply unit in the penholder, for described control unit, institute State pressure sensitivity measuring unit and electric power is provided.
Preferably, the capacitance pen also includes at least one push-button unit being arranged on the penholder, described at least one Individual push-button unit is connected with described control unit, and is configured to, and is led to the capacitance touch screen in the capacitance pen The function of regulation is realized during letter.
Capacitance pen of the invention can be write on common written medium and capacitance touch screen simultaneously, improve information The efficiency of typing, solves the problem that the capacitance pen of prior art cannot be write on common written medium, copes with complexity Applied environment, and the replacing of pen core can be carried out after ink is used up, additionally it is possible to switch to conventional capacitive pen at any time, because This meets the requirement of the Data Enter that user increasingly improves.
Brief description of the drawings
Accompanying drawing is used for being further described embodiments of the present invention together with word description.Wherein:
Fig. 1 shows the schematic diagram of active capacitance pen and the operation principle of capacitance touch-control device.
Fig. 2 shows the schematic block diagram of capacitance pen of the invention.
Fig. 3 shows the structural representation of capacitance pen of the invention.
Fig. 4 shows the workflow diagram of capacitance pen of the invention.
Fig. 5 shows the example of the application of capacitance pen of the invention.
Specific embodiment
The implementation method that the invention will now be described in detail with reference to the accompanying drawings.In all of the figs, identical label represents identical unit Part, and omit its repeat specification.
Fig. 2 shows the schematic block diagram of capacitance pen of the invention.
Reference picture 2, capacitance pen of the invention 10 includes hollow penholder 100 and pen core.Pen core includes pen core main part 102 and nib 104.Pen core main part 102 is contained in inside penholder 100, and nib 104 is from one end of penholder 100 Expose to outside.
Comprising the material that can be write on common written medium via nib 104 in pen core main part 102.
As shown in Fig. 2 capacitance pen 10 also includes control unit 106, it is contained in inside penholder 100, for controlling nib Part 104 is to capacitance touching control equipment sending signal.
Preferably, at least a portion away from pen core main part 102 of nib 104 is made of an electrically conducting material, with Just Capacitance Coupled is carried out with capacitance touching control equipment.In addition, pen core can be made of an electrically conducting material, and pen core main part 102 It is connected with control unit 106.So, control unit 106 can will be sent to capacitance touching control by pen core main part 102 The signal of equipment is sent to nib 104.
In addition, in capacitance pen 10, penholder 100 can be made of an electrically conducting material, control unit 106 can pass through signal Penholder 100 is sent to capacitance touching control equipment.In this case it is preferably to, conductive outer surface and the penholder 100 of nib 104 Electric insulation.
In addition, pen core main part 102 can also be made from a material that be electrically non-conductive, the close nib 104 of penholder 100 At least a portion is made of an electrically conducting material.Also, this of penholder 100 is connected with control unit 106 at least partially, and to electricity Hold touch control device sending signal.It is made from a material that be electrically non-conductive in pen core main part 102, penholder 100 is made of an electrically conducting material In the case of, the receiving and transmitting signal of capacitance pen 10 is completed by penholder 100, therefore, it is possible to use common ink pen core, for example:Day Refill for ball-point pen for often being used in life etc., so as to improve the versatility of pen core.
By nib 104, on the one hand, capacitance pen of the invention 10 can be communicated with capacitance touching control equipment, separately On the one hand, capacitance pen of the invention 10 can be write on common written medium such as paper.
Preferably, in capacitance pen of the invention 10, the material included in pen core main part 102 can be ink or oil Ink.That is, capacitance pen 10 can be realized and common pen, ball pen or signature pen identical writing function.
In addition, in capacitance pen of the invention 10, pen core is dismountable.When the material included in pen core main part 102 When material is used up, user can open capacitance pen 10, and old pen core is replaced with new pen core.Alternatively, user can be with commonly leading Body material replaces the pen core in capacitance pen 10, so as to capacitance pen 10 is converted into conventional capacitive pen, directly in capacitance touch equipment On write.
In another preferred embodiment of capacitance pen of the invention 10, a conventional capacitive is provided with penholder 100 The two pen cores, by the specific mechanical configurations being arranged on the outer surface of penholder 100, can be carried out by pen core and above-mentioned pen core Free switching, for example, the pen core switching construction of existing Double-color pen on the market.
The structure of capacitance pen of the invention 10 is illustrated referring to Fig. 3.
As shown in figure 3, capacitance pen of the invention 10 can include penholder 100, pen core main part 102, nib 104th, control unit 106, pressure sensitivity measuring unit 108, power supply unit 110 and push-button unit 112.
Control unit 106 is used for the pressure for controlling pressure sensitivity measurement assembly 108 to measure nib 104 and controls capacitance pen 10 To capacitance touching control equipment sending signal.Capacitance touching control equipment can interpolate that the position of capacitance pen 10 according to the signal, while electric capacity Touch control device can be obtained comprising the pressure sensitivity information of capacitance pen 10, key information, No. ID, the letter such as battery electric quantity from the signal Breath.
Pressure sensitivity measuring unit 108 is contained in inside penholder 100, for measuring nib 104 to capacitance touching control equipment Pressure.The pressure that pressure sensitivity measuring unit 108 will be measured is supplied to control unit 106, control unit 106 to be treated according to the pressing creation It is sent to the signal of capacitance touching control equipment.
Power supply unit 110 is located in the penholder 100, the afterbody of capacitance pen 10 is preferably located in, for control unit 106th, pressure sensitivity measuring unit 108 provides electric power.
Preferably, power supply unit 110 can be button cell, rechargeable battery or super capacitor.
As shown in figure 3, being also provided with least one push-button unit 112 on penholder 100.Push-button unit 112 and control Unit 106 is connected, and is configured to, and the function of regulation is realized when capacitance pen 10 is communicated with capacitance touching control equipment.
For example, push-button unit 112 could be arranged to perform the specific operations such as mouse right and left key.Button can be by user It is defined as the function of similar mouse right and left key, it is also possible to be defined by the user to realize erasing rubber, screen printing, arbitrarily marking screen Given shape region and cut, moved, edition function.
In addition, capacitance pen of the invention 10 also includes transtation mission circuit.Transtation mission circuit be arranged on control unit 106 and pen core it Between, the data for being sent to capacitance touching control equipment are provided to pen core under the control of the control unit 106.
Due to possessing said structure, capacitance pen of the invention 10 in common written medium, such as paper, and can possess tactile Touch on the electronic equipment of screen while leaving identical content.
The operating method of capacitance pen 10 of the invention is illustrated with reference to Fig. 4.
As shown in figure 4, capacitance pen 10 is write on the paper being positioned on the surface of capacitance touching control equipment 20, and now, pen Ink or ink in core main part 102 are applied on paper with nib 104, realize the book on common written medium Write.Meanwhile, the generation signal of control unit 106 of capacitance pen 10 sends it to transtation mission circuit, and transmitting is converted to through transtation mission circuit Signal, and sent to capacitance touching control equipment 20 transmission signal by nib 104.Capacitance touching control equipment 20 receives the hair Signal is penetrated, and the data such as the positional information of capacitance pen 10 are obtained according to the transmission signal.
Although in addition, not shown in Fig. 4, capacitance pen 10 can include pressure sensitivity measuring unit 108 (reference picture 3).Pressure Sensed quantity unit 108 includes pressure sensor and measuring cell, and the acquisition of the pressure that nib 104 applies when writing is by pressure Pressure sensor in sensed quantity unit 108 is carried out, and pressure sensor is connected with pen core main part 102, works as nib 104 when being under pressure, and pressure sensor can produce corresponding change, such as electric capacity changes, resistance changes etc..
Measurable change of measuring cell in pressure sensitivity measuring unit 108, so as to obtain the pressure of nib 104.Pressure After sensed quantity unit 108 obtains the pressure information of nib 104, control unit 106 is sent it to.Then, control unit 106 encode in the transmitted signals, then by nib the pressure related information of nib 104 according to default communication protocol The transmission signal that part 104 will carry the pressure information of nib 104 is sent to capacitance touching control equipment 20.
Optionally, the outside of the nib 104 of capacitance pen 10 is provided with receiving coil, and receiving coil is located at pen Inside bar 100.Receiving coil receives the data sent from capacitance touching control equipment 20, and provides it to receiving circuit.Receive electricity Road is sent to control unit after processing the data for receiving, so as to realize the friendship of capacitance pen 10 and capacitance touching control equipment 20 Mutually.
The application example of capacitance pen of the invention is illustrated with reference to Fig. 5.
Some needs record occasions under, user should be recorded on paper medium content in real time, need again by Content is stored on an electronic device or projected.Capacitance pen of the invention 10 can realize this function.
As shown in figure 5, being placed with paper 30 on the capacitance touch screen of electronic equipment 20.User is using capacitance pen 10 in paper Write on 30, such as depicted a curve shown in Fig. 5.
In the process, capacitance pen 10 have recorded same song by Capacitance Coupled with electronic equipment on capacitance touch screen Line.
Electronic equipment 20 can be connected to PC 40 by wired or wireless way.In the case, electronic equipment 20 is by institute The curve that the capacitance pen 10 of record is drawn sends PC 40 to, PC 40 can on its display the simultaneous display curve, and Related data is stored.User can then read the data and further carry out editing and processing.
In addition, electronic equipment 20 can also be connected to projecting apparatus 50 by wired or wireless way.In the case, project Instrument 50 can be projected out the curve that the capacitance pen 10 that electronic equipment 20 will be recorded is drawn.This needs displaying for convention etc. Situation to more spectators is particularly useful.
The capacitance pen of prior art can only be write on capacitance touch screen, although content is by under electronically Come, but the record in papery can not be left.For example, in application of drawing, user may be at the same time it is wished that retain the hand of oneself Original text is kept as a souvenir, and the file of electronic format is easily replicated very much after all and reserve value is not enough.
Meanwhile, the lettering pen of prior art cannot also be write on capacitance touch screen, need the equal agreement of pairing , then be scanned into for the papery contract with signature by the occasion signed, it may be necessary to first signed with common signature pen Soft copy.And capacitance pen of the invention can be realized settling at one go, contract signature page is placed on and shows the right of electronic contract Answer on the touch-screen of the page, user carries out once signed and can just realize above-mentioned purpose, improves efficiency.
The purpose of the present invention, technical scheme and beneficial effect are carried out further in detail above in association with specific embodiment Explanation.It should be understood that describing specific embodiment of the invention merely for the sake of the purpose for illustrating above, limit is not intended to The system present invention.All any modification, equivalent substitution and improvements done within the spirit and principles in the present invention etc., should be included in Within protection scope of the present invention.

Claims (11)

1. a kind of capacitance pen communicated with capacitance touching control equipment, including:
Hollow penholder;With
First pen core, including pen core main part and nib, wherein,
The pen core main part is contained in inside the penholder, and the front end of the nib is exposed to outside the penholder Portion, and wherein,
Comprising the material that can be write on common written medium via the nib in the pen core main part;
Control unit, it is contained in inside the penholder, is believed for controlling the capacitance pen to be sent to the capacitance touching control equipment Number.
2. capacitance pen according to claim 1, wherein, first pen core is made of an electrically conducting material, the pen core main body Part is connected with described control unit, and the nib is to the capacitance touching control equipment sending signal.
3. capacitance pen according to claim 2, wherein, the penholder is made from a material that be electrically non-conductive.
4. capacitance pen according to claim 2, wherein, the penholder is made of an electrically conducting material, and the nib It is electrically insulated with the penholder.
5. capacitance pen according to claim 1, wherein, first pen core is made from a material that be electrically non-conductive, the penholder Be made of an electrically conducting material near at least a portion of the nib, also, the penholder described at least a portion and institute Control unit is stated to be connected, and to the capacitance touching control equipment sending signal.
6. the capacitance pen according to any one in claim 1-5, wherein, the material included in the pen core main part It is ink or ink.
7. capacitance pen according to claim 6, wherein, first pen core is dismountable.
8. capacitance pen according to claim 6, also includes:The second pen core being made of an electrically conducting material;And switch unit, use In switching first pen core and second pen core, one in the two is set to stretch out outside the penholder, and another retraction Inside the penholder.
9. capacitance pen according to claim 8, also including pressure sensitivity measuring unit, the pressure sensitivity measuring unit is contained in described Inside penholder, for measuring pressure of the nib to the capacitance touching control equipment.
10. capacitance pen according to claim 8, also including the power supply unit in the penholder, for the control Unit processed, the pressure sensitivity measuring unit provide electric power.
11. capacitance pens according to claim 8, also including at least one push-button unit being arranged on the penholder, institute State at least one push-button unit to be connected with described control unit, and be configured to, in the capacitance pen and the capacitance touching control The function of regulation is realized when equipment is communicated.
CN201611217577.3A 2016-12-26 2016-12-26 capacitance pen Pending CN106775020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611217577.3A CN106775020A (en) 2016-12-26 2016-12-26 capacitance pen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611217577.3A CN106775020A (en) 2016-12-26 2016-12-26 capacitance pen

Publications (1)

Publication Number Publication Date
CN106775020A true CN106775020A (en) 2017-05-31

Family

ID=58927438

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611217577.3A Pending CN106775020A (en) 2016-12-26 2016-12-26 capacitance pen

Country Status (1)

Country Link
CN (1) CN106775020A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109324718A (en) * 2017-07-31 2019-02-12 夏普株式会社 Write input system, plate and identifier
TWI662442B (en) * 2017-10-18 2019-06-11 中強光電股份有限公司 Stylus and touch system having the same
WO2019127162A1 (en) * 2017-12-27 2019-07-04 深圳市柔宇科技有限公司 Handwriting input apparatus and control method therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109324718A (en) * 2017-07-31 2019-02-12 夏普株式会社 Write input system, plate and identifier
TWI662442B (en) * 2017-10-18 2019-06-11 中強光電股份有限公司 Stylus and touch system having the same
WO2019127162A1 (en) * 2017-12-27 2019-07-04 深圳市柔宇科技有限公司 Handwriting input apparatus and control method therefor

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PB01 Publication
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SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Liu Yang

Inventor before: Liu Yang

Inventor before: Xiang Guowei

Inventor before: Wu Songlin

Inventor before: Yan Xiang

CB03 Change of inventor or designer information