CN102520814A - Stylus and mobile terminal - Google Patents
Stylus and mobile terminal Download PDFInfo
- Publication number
- CN102520814A CN102520814A CN2011104572237A CN201110457223A CN102520814A CN 102520814 A CN102520814 A CN 102520814A CN 2011104572237 A CN2011104572237 A CN 2011104572237A CN 201110457223 A CN201110457223 A CN 201110457223A CN 102520814 A CN102520814 A CN 102520814A
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- pointer
- touch screen
- nib
- portable terminal
- stylus
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Abstract
The invention discloses a stylus, which is used for realizing touch control for a capacitive touch screen and comprises a stylus holder component, a stylus nib and a charge adding unit. The stylus nib is used for storing charge, coupling capacitance can be generated between the stylus nib and the capacitive touch screen, the charge adding unit is used for supplying the charge for the stylus nib, the stylus nib is disposed at an end of the stylus holder component, and the charge adding unit is disposed on the stylus holder component. The invention further discloses a mobile terminal, which comprises a shell and the stylus. The shell is provided with a groove for holding the stylus. The stylus adopts a principle that the capacitance is generated in the capacitive touch screen, so that a user can realize inputting via the capacitive touch screen by the aid of the stylus.
Description
Technical field
The present invention relates to a kind of contactor control device and portable terminal, particularly relate to a kind of pointer and inferior portable terminal that is used for capacitance touch screen with said pointer.
Background technology
Developing rapidly and popularizing along with mobile electronic terminals such as smart mobile phone, electronic reader, panel computers; Mobile electronic terminal provide for the user convenient with communicate by letter quickly, in the obtaining of reading and information; Return the user and brought favorable experience and impression, thereby become imperative equipment in the life.
All be to adopt the mode of keyboard to import in traditional portable terminal, thus the user need according to keyboard the different input mode of memory is set, thereby the inconvenience that brings for the input of user data.So the mode of the employing touch-screen of present portable terminal is imported user data or information; Especially major part all is to adopt capacitance touch screen; Wherein said capacitance touch screen need utilize the electric conductivity of human body, thereby between capacitance touch screen and human body, produces coupling capacitance, thereby the identification user touches the position of said capacitance touch screen; But the finger between everyone is widely different, so be difficult to realize the input of arbitrary graphic pattern and input continuously through finger.
Summary of the invention
The technical matters that the present invention will solve is that capacitance touch screen can't provide effectively the defective of input continuously for the very big finger of individual difference in the prior art in order to overcome; A kind of pointer is provided; Utilize the principle that coupling capacitance produces in the capacitance touch screen, thereby the user can utilize said pointer to import through said capacitance touch screen.
The present invention solves above-mentioned technical matters through following technical proposals:
The invention provides a kind of pointer, be used for the touch-control of capacitance touch screen, be characterized in that said pointer comprises: penholder parts; One nib is used for stored charge, and can and capacitance touch screen between produce coupling capacitance; And an electric charge applying unit, be used for electric charge being provided to said nib; Wherein said nib is arranged at the end of said penholder parts, and said electric charge applying unit is arranged on the said penholder parts.
Preferably, said nib is made up of a branch of flexible fiber.
Preferably, said nib is made up of the multi beam flexible fiber, and said multi beam flexible fiber is arranged at the end of said penholder parts in parallel to each other.
Preferably, said penholder parts are an expansion link.
The present invention also provides a kind of portable terminal, comprises a housing, is characterized in also comprising in the said portable terminal that wherein said housing is provided with a groove that is used to hold said pointer like each described pointer among the claim 1-4.
Preferably, be provided with a clamping unit in the said groove, be used for chucking and fixing said pointer.
Preferably, said portable terminal also comprises a capacitance touch screen and an input memory storage, and wherein said motion memory storage is used to write down the user data of said pointer through said capacitance touch screen input.
Preferably, said portable terminal also comprises a display device and a baseband chip, is used for exporting input memory storage storage user data to display device.
Preferably, said baseband chip also is used for exporting user data and preset image data set merging to said display device.
Positive progressive effect of the present invention is:
Pointer of the present invention is utilized the principle that coupling capacitance produces in the capacitance touch screen, thereby the user can utilize said pointer to import through said capacitance touch screen.
Description of drawings
Fig. 1 is the structural representation of first embodiment of pointer of the present invention.
Fig. 2 is the structural representation of second embodiment of pointer of the present invention.
Fig. 3 is the cut-open view of the 3rd embodiment of portable terminal of the present invention.
Fig. 4 is the cut-open view of the 4th embodiment of portable terminal of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
First embodiment:
As shown in Figure 1, the pointer of present embodiment comprises a penholder 1, one written 2 and one electric charge applying unit 3.
Penholder described in the present embodiment 1 is a right cylinder, can be arranged to different shapes according to user's needs in addition.
Said written 2 are arranged on the end 11 of said penholder 1; Said written 2 can stored charge; Nib 2 described in the present embodiment can adopt a branch of flexible fiber to constitute; The surface of wherein said fiber can stored charge, and this moment said written 2 is similar with writing brush, thereby the user can experience the writing brush input.The user can also adopt the material of the flexible of other kinds and ability stored charge to constitute said nib in addition; And said nib is also whole is made up of a material flexible and can stored charge, thus the user can be according to the needs of design or require that kind selects freely that nib adopted can the stored charge material.
So when said written 2 contact with capacitance touch screen or near the time; The nib 2 and the said capacitance touch screen of the electric charge that gathers constituted the two-stage of electric capacity; Thereby between nib 2 and capacitance touch screen, constitute coupling capacitance; So cause on the capacitance touch screen and said written 2 corresponding local capacitance variations, thereby can confirm that the user passes through said written 2 touch locations on said capacitance touch screen.
Said electric charge applying unit 3 is used to said written 2 electric charge is provided; And said electric charge applying unit 3 as shown in Figure 1 is positioned on the other end 12 of said penholder 1; And the user can also be arranged at the different parts on the penholder 2 according to design demand, for example is arranged at the inside of said penholder 1 etc.Wherein said electric charge applying unit 3 can adopt parts such as battery to come to said pen container electric charge to be provided.
The principle of work of present embodiment is following:
At first said electric charge applying unit 3 begins for said written 2 electric charge to be provided.After this user touches with the pointer of present embodiment 2 pairs of capacitance touch screens of nib through said pointer.
Constitute coupling capacitance between said capacitance touch screen and said written 2 contacts site and said written 2.After this confirm the position that the user touches on the said capacitance touch screen through said capacitance touch screen changes in capacitance.
Second embodiment:
As shown in Figure 2, the difference of the pointer of the pointer of present embodiment and first embodiment is:
Penholder described in the pointer of present embodiment 1 is a telescopic penholder, and wherein said penholder comprises a sleeve 13 and bar 14, and said bar is sheathed in the said sleeve 13.The user can also adopt the telescoping mechanism of other kinds to constitute said penholder with requiring according to the needs of design in addition.
The nib 2 of present embodiment is made up of 3 bundle flexible fibers 21 in addition, and wherein said flexible fiber is identical with flexible fiber among first embodiment, and said flexible fiber 21 is arranged on the end 11 of said penholder 1 in parallel to each other.
The pointer of present embodiment can be stretched, thereby can save the required space of accommodating touch-control pen, and adopts the multi beam flexible fiber to form said nib, thereby makes that the CHARGE DISTRIBUTION in the nib is more even.
The 3rd embodiment:
The portable terminal of present embodiment comprises the pointer 100 among capacitance touch screen, a storer, a housing 4 and first embodiment.
Wherein as shown in Figure 3; Has a holding tank 41 on the said housing 4 of present embodiment; Said holding tank has an opening 411, and said pointer 100 is inserted in the said holding tank 41 through said opening 411, thereby accomplishes taking in of 41 pairs of said pointer 100 of holding tank.
Capacitance touch screen described in the present embodiment is fixedly set in (not shown) on the outside surface of said housing 4; When the user need use said pointer 100 to import; The user takes out said pointer 100 from said holding tank 41; And pass through said capacitance touch screen with said pointer 100 and import user data, and said storer (not shown) storage user is through the user data of said capacitance touch screen output.
The 4th embodiment:
The difference of the portable terminal of the portable terminal of present embodiment and the 3rd embodiment is:
As shown in Figure 4; Has a clamping unit 412 along the direction A of opening 41 in the holding tank 41 of the portable terminal of present embodiment; Wherein the clamping unit 412 of present embodiment is a fixture block, and said fixture block is exerted pressure to said penholder 1 along said direction B perpendicular to said direction A, thereby realizes the chucking of said pointer 100 and fixing; So in user's use, prevent that pointer 100 from deviating from from said holding tank 41.
And also comprise a display and a baseband chip in the present embodiment.Wherein said display also is arranged on the outside surface of said housing 4 (Fig. 4 does not show), but also can adopt existing capacitive touch screen with Presentation Function to replace said capacitance touch screen and said display.
The said baseband chip (not shown) of present embodiment exports storage user data in the storer and the image data set merging that defaults in the said baseband chip to display.For example, in the character image of user input, add electronic stamp that access customer is provided with in advance etc.
The principle of work of present embodiment is following:
The user imports user data, for example literal or image etc. with said pointer 100 through said capacitance touch screen.The said user data of said then memory stores.
After this said baseband chip exports user data in the said storer and preset image data set merging to said display.
After finishing using, with in the said holding tank 41 of said pointer 100 incomes, said clamping unit 412 is said pointer 100 chuckings and fixing through opening 411 for the user, prevents that pointer 100 from deviating from from said holding tank 41.
Though more than described embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (9)
1. pointer is used for the touch-control of capacitance touch screen, it is characterized in that said pointer comprises:
One penholder parts; One nib is used for stored charge, and can and capacitance touch screen between produce coupling capacitance; And an electric charge applying unit, be used for electric charge being provided to said nib;
Wherein said nib is arranged at the end of said penholder parts, and said electric charge applying unit is arranged on the said penholder parts.
2. pointer as claimed in claim 1 is characterized in that said nib is made up of a branch of flexible fiber.
3. pointer as claimed in claim 1 is characterized in that said nib is made up of the multi beam flexible fiber, and said multi beam flexible fiber is arranged at the end of said penholder parts in parallel to each other.
4. like each described pointer among the claim 1-3, it is characterized in that said penholder parts are an expansion link.
5. a portable terminal comprises a housing, it is characterized in that, comprises also in the said portable terminal that wherein said housing is provided with a groove that is used to hold said pointer like each described pointer among the claim 1-4.
6. portable terminal as claimed in claim 5 is characterized in that, is provided with a clamping unit in the said groove, is used for chucking and fixing said pointer.
7. like claim 5 or 6 described portable terminals; It is characterized in that; Said portable terminal also comprises a capacitance touch screen and an input memory storage, and wherein said motion memory storage is used to write down the user data of said pointer through said capacitance touch screen input.
8. portable terminal as claimed in claim 7 is characterized in that, said portable terminal also comprises a display device and a baseband chip, is used for exporting input memory storage storage user data to display device.
9. portable terminal as claimed in claim 8 is characterized in that, said baseband chip also is used for exporting user data and preset image data set merging to said display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104572237A CN102520814A (en) | 2011-12-30 | 2011-12-30 | Stylus and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104572237A CN102520814A (en) | 2011-12-30 | 2011-12-30 | Stylus and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102520814A true CN102520814A (en) | 2012-06-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104572237A Pending CN102520814A (en) | 2011-12-30 | 2011-12-30 | Stylus and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102520814A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104866122A (en) * | 2014-02-20 | 2015-08-26 | 联想(北京)有限公司 | Capacitive pen and capacitive pen writing system and method |
| CN105556426A (en) * | 2013-08-22 | 2016-05-04 | 密克罗奇普技术公司 | Touch screen stylus with communication interface |
| WO2022127802A1 (en) * | 2020-12-16 | 2022-06-23 | 维沃移动通信有限公司 | Electronic device, display control method and apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101320308A (en) * | 2007-06-05 | 2008-12-10 | 乐金电子（昆山）电脑有限公司 | Portable computer and its press key input device |
| CN101498967A (en) * | 2008-01-31 | 2009-08-05 | 英华达股份有限公司 | Touch control pen suitable for condenser type touch control panel |
| CN101526860A (en) * | 2008-03-06 | 2009-09-09 | 介面光电股份有限公司 | Capacitance pen |
| CN102243541A (en) * | 2011-07-08 | 2011-11-16 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with touch pen |
-
2011
- 2011-12-30 CN CN2011104572237A patent/CN102520814A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320308A (en) * | 2007-06-05 | 2008-12-10 | 乐金电子（昆山）电脑有限公司 | Portable computer and its press key input device |
| CN101498967A (en) * | 2008-01-31 | 2009-08-05 | 英华达股份有限公司 | Touch control pen suitable for condenser type touch control panel |
| CN101526860A (en) * | 2008-03-06 | 2009-09-09 | 介面光电股份有限公司 | Capacitance pen |
| CN102243541A (en) * | 2011-07-08 | 2011-11-16 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with touch pen |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105556426A (en) * | 2013-08-22 | 2016-05-04 | 密克罗奇普技术公司 | Touch screen stylus with communication interface |
| CN104866122A (en) * | 2014-02-20 | 2015-08-26 | 联想(北京)有限公司 | Capacitive pen and capacitive pen writing system and method |
| CN104866122B (en) * | 2014-02-20 | 2018-11-09 | 联想(北京)有限公司 | A kind of capacitance pen, capacitance pen writing system and method |
| WO2022127802A1 (en) * | 2020-12-16 | 2022-06-23 | 维沃移动通信有限公司 | Electronic device, display control method and apparatus |
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Application publication date: 20120627 |