CN112162655A - Non-contact knob touch screen and function starting method thereof - Google Patents
Non-contact knob touch screen and function starting method thereof Download PDFInfo
- Publication number
- CN112162655A CN112162655A CN202011069009.XA CN202011069009A CN112162655A CN 112162655 A CN112162655 A CN 112162655A CN 202011069009 A CN202011069009 A CN 202011069009A CN 112162655 A CN112162655 A CN 112162655A
- Authority
- CN
- China
- Prior art keywords
- touch
- knob
- touch screen
- contact
- base
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0362—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04162—Control or interface arrangements specially adapted for digitisers for exchanging data with external devices, e.g. smart pens, via the digitiser sensing hardware
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention relates to the technical field of electronics, in particular to a touch screen with a non-contact control knob on the surface, which comprises a touch display screen and a knob arranged on the touch display screen, and is different from the prior art in that: the knob includes: the base is wholly or partially fixed in the screen functional area of the touch display screen, the rotating part can rotate around the center of the base, a cavity is formed between the circumferential outer side wall of the base and the circumferential inner side wall of the rotating part, a capacitive conductor contact is arranged in the cavity and fixedly connected with the circumferential inner side wall of the rotating part, and the conductor contact can start the corresponding function of an application running on the touch display screen but does not contact with the touch display screen. Compared with the prior art, the touch screen is not contacted with the conductor contact, so that the display screen cannot be scratched by the rigid conductor contact.
Description
Technical Field
The invention relates to the field of touch display screens, in particular to a non-contact knob touch screen and a function starting method thereof.
Background
The touch screen is widely applied to various electronic devices or systems such as a smart phone, a tablet personal computer and a vehicle-mounted electronic system due to the convenience of operation, and for the touch screen of the electronic system in the traditional technology, a knob is not arranged on the touch screen, so that a user needs to watch the screen with eyes when operating application software, and blind operation cannot be realized; in order to realize blind operation, people often need to use a control knob independently arranged on the periphery of the touch screen for operation, so that the cost is increased, and the installation and operation space is large due to the need of independent installation; and thirdly, when the operator operates, a certain distance still exists between the operator and the touch screen, so that the user experience is not good.
Chinese patent application No. CN104765492B discloses an invention patent of "a touch screen with a knob on the surface and a function starting method", which is mainly to set a capacitive touch point on a screen, capture the position of the touch point in real time to obtain the movement mode of the touch point, and start the corresponding function according to the movement mode. However, the technical scheme also has certain technical defects: firstly, the hard touch point is in contact with the display screen for a long time, so that the display screen is scratched; secondly, the long-time contact between the touch point and the display screen can also cause the abrasion of the touch point, thereby causing the error of starting the function corresponding to the application running on the display screen; thirdly, the friction coefficient is increased due to contact, and the rotating hand feeling is influenced; and fourthly, if liquid or dust enters between the conductor contact and the screen, the dielectric constant of the conductor contact and the touch performance are influenced, and the liquid or the dust cannot be quickly volatilized, so that the touch screen can be corroded after a long time, and the like.
Disclosure of Invention
In order to solve the above problems, the present invention provides a non-contact knob touch screen and a function starting method thereof.
Specifically, the invention provides a non-contact knob touch screen, which comprises a touch area and a knob control area, wherein the touch area is provided with a touch screen, the knob control area is provided with a control knob, the touch screen is provided with the control knob, data information is transmitted between the touch screen and the control knob mainly through a touch chip, when a finger or other signals touch the knob, the touch chip calculates the position (X1/Y1) of the touch screen where the knob is located, and when the knob is rotated, the touch chip calculates the ongoing state of the knob, such as forward rotation, reverse rotation, push and the like, according to the change of contact coordinates; the control knob comprises a base, a rotating component and a touch point, the base is fixed on the touch screen, the rotating component is arranged on the upper surface of the base, the touch point is fixed on the rotating component, and the touch point and the touch screen are in a non-contact state.
Further, the touch point is located on the upper surface, the lower surface, the side surface of the rotating component, or is arranged in a hollow position in the rotating component.
Furthermore, the base is wholly or partially fixed in the screen function area of the touch screen, and preferably, the base is wholly fixed in the screen function area of the touch screen.
Further, the rotating member may rotate around the center of the base.
Further, the touch points are capacitive touch points.
Furthermore, the touch screen is a capacitive touch screen.
Furthermore, the distance between the touch point and the touch screen is 0.01-10 mm.
Further, the rotating component is buckled on the base through a fastening fastener, which in a preferred embodiment may include a first fastening fastener, a second fastening fastener and a rotating card slot, and the rotating card slot is fixed on the base through the first fastening fastener and the second fastening fastener; a knob bearing is arranged between the first fastening and fixing piece and the second fastening and fixing piece, and the second fastening and fixing piece and the first fastening and fixing piece can realize a rotating function through the knob bearing.
Furthermore, the area of the touch point is determined by a touch chip algorithm and a Sensor design.
The invention also provides a function starting method of the non-contact knob touch screen, which is characterized by comprising the following steps:
after power-on, the touch chip is reset and initialized, corresponding self-checking is carried out, and whether a normal touch area and a knob induction area are normal or not is checked;
secondly, after the chip is normally started, detecting whether finger operation or knob rotation action exists according to a certain frequency;
when a finger touches the knob, the touch chip calculates the position (X1/Y1) of the touch screen where the knob is located, and when the knob is rotated, the touch chip calculates the ongoing state of the knob, such as forward rotation, reverse rotation, push and the like, according to the change of the coordinates of the contact points;
and fourthly, the touch chip transmits the partial information to the host, and the host responds to start corresponding functions, such as volume increase and decrease, radio frequency adjustment and the like.
Compared with the prior art, the invention has the following beneficial technical effects: (1) the conductor contact is not contacted with the touch display screen, so that the rigid conductor contact cannot scratch the display screen; (2) the rigid conductor contact is not in contact with the display screen, so that abrasion is avoided, and errors are avoided when the function corresponding to the application running on the touch display screen is started; (3) because the conductor contact is not contacted with the touch display screen, the friction coefficient is small, and the rotary hand feeling is better; (4) even if impurities such as liquid or dust enter between the conductor contact and the screen, the dielectric constant and the touch performance of the conductor contact cannot be influenced, and due to the existence of gaps, the impurities can be volatilized or fall off quickly, and the touch screen cannot be corroded.
Drawings
Fig. 1A is a schematic top view of a non-contact knob touch screen with control knobs fully fixed in a screen functional area of the touch screen according to the present invention;
FIG. 1B is a schematic top view of a non-contact knob touch panel with a control knob partially fixed within a functional area of the touch panel according to the present invention;
fig. 2A is a schematic cross-sectional structure view of a non-contact knob touch screen with a touch point on the upper surface of a rotating portion according to the present invention;
fig. 2B is a schematic cross-sectional structure view of a non-contact knob touch screen with a touch point located on a side surface of a rotating portion according to the present invention;
fig. 2C is a schematic cross-sectional structure view of a non-contact knob touch screen with a touch point located on the lower surface of a rotating portion according to the present invention;
FIG. 2D is a schematic cross-sectional view of a non-contact knob touch screen with a touch point located at a hollow position in a rotating member according to the present invention;
fig. 3 is a schematic structural diagram of a case where a touch point is disposed at a hollow position in a rotating member according to the present invention.
In the figure, 1-touch screen; 2-control knob; 21-a base; 22-a rotating member; 23-touch points; 221-a first fastener; 222-a second fastener; 223-knob card slot; 224-swivel bearing.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1A-2D, the present invention provides a non-contact knob touch screen, which mainly includes a touch area and a knob control area, wherein the touch area includes a touch screen 1, the knob control area includes a control knob 2, and the control knob 2 realizes data information transmission with the touch screen 1 through a touch chip; wherein touch screen 1 on be provided with control knob 2, control knob 2 include base 21, rotary part 22 and touch-control point 23, base 21 can partly or whole fix on touch screen 1, rotary part 22 sets up on base 21 upper surface to can rotate around base 21, touch-control point 23 is fixed on rotary part 22, and touch-control point 23 and touch screen 1 be in the non-contact state, under the normal condition, touch-control point 23 and touch screen 1's distance is 0.01-10mm, it can be located rotary part 22's upper surface, lower surface, side or set up hollow position in rotary part 22. In some embodiments, the touch point 23 is disposed in a hollow position within the rotating member 22, see fig. 3. And the area of the touch point 23 is determined by the touch chip algorithm and the Sensor design.
In some specific embodiments, the touch point 23 is a capacitive touch point, which needs to have a certain dielectric constant to ensure that the IC can recognize the finger signal transmitted through the touch point, and the specific dielectric constant is determined by the IC algorithm and the touch screen stack; the touch screen 1 is a capacitive touch screen.
Referring to fig. 3, in some specific embodiments, the rotating member 22 includes a first fastener 221 and a second fastener 222 and a rotating slot 223, and the rotating member 22 fixes the rotating slot 223 on the base 21 through the first fastener 221 and the second fastener 222; a knob bearing 224 is arranged between the first fastening member 221 and the second fastening member 222, and the second fastening member 222 and the first fastening member 221 can realize a rotation function through the knob bearing 224.
After the non-contact knob touch screen is powered on, the touch chip is reset and initialized and carries out corresponding self-checking, and whether a normal touch area and a knob induction area are normal is checked; after the chip is normally started, detecting whether finger operation or knob rotation action exists according to a certain frequency; when a finger touches the knob, the touch chip calculates the position (X1/Y1) of the touch screen where the knob is located, and when the knob is rotated, the touch chip calculates the ongoing state of the knob, such as forward rotation, reverse rotation, push and the like, according to the change of the coordinates of the contact points; the touch chip transmits the partial information to the host, and the host responds to start corresponding functions, such as volume increase and decrease, radio frequency adjustment and the like.
The above-mentioned embodiments are described in more detail, but the invention is not to be construed as being limited to the scope of the invention. It should be noted that, for those skilled in the relevant art, various changes and modifications can be made without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A non-contact knob touch screen is characterized by comprising a touch area and a knob control area, wherein the touch area comprises a touch screen (1), the knob control area comprises a control knob (2), and the control knob (2) realizes the transmission of data information through a touch chip and the touch screen (1); the touch screen (1) is provided with a control knob (2), the control knob (2) comprises a base (21), a rotating component (22) and touch points (23), the base (21) is fixed on the touch screen (1), the rotating component (22) is arranged on the upper surface of the base (21), the touch points (23) are fixed on the rotating component (22), and the touch points (23) and the touch screen (1) are in a non-contact state.
2. The non-contact knob touch screen according to claim 1, wherein the touch point (23) is located on the upper surface, the lower surface, the side surface of the rotating member (22), or is disposed in a hollow position inside the rotating member (22).
3. The non-contact knob touch screen according to claim 1, wherein the base (21) is fixed wholly or partially within the screen functional area of the touch screen (1).
4. The non-contact knob touch screen according to claim 1, wherein the rotating member (22) is rotatable about the center of the base (21).
5. The non-contact knob touch screen according to claim 1, wherein the touch points (23) are capacitive touch points.
6. The non-contact knob touch screen according to claim 1, wherein the touch screen (1) is a capacitive touch screen.
7. The non-contact knob touch screen according to claim 1, wherein the distance between the touch point (23) and the touch screen (1) is 0.01-10 mm.
8. The touch-free knob touch screen according to claim 1, wherein the rotating member (22) comprises a first fastener (221) and a second fastener (222) and a rotating slot (223), and the rotating member (22) fixes the rotating slot (223) on the base (21) through the first fastener (221) and the second fastener (222); a knob bearing (224) is arranged between the first fastening piece (221) and the second fastening piece (222), and the second fastening piece (222) and the first fastening piece (221) can realize a rotating function through the knob bearing (224).
9. The non-contact knob touch screen according to claim 1, wherein: the area of the touch point (23) is determined by a touch chip algorithm and a Sensor design.
10. A method for activating a function of a touch-free rotary knob touch screen according to any one of claims 1-10, the method comprising:
after power-on, the touch chip is reset and initialized, corresponding self-checking is carried out, and whether a normal touch area and a knob induction area are normal or not is checked;
secondly, after the chip is normally started, detecting whether finger operation or knob rotation action exists according to a certain frequency;
when a finger touches the knob, the touch chip calculates the position (X1/Y1) of the touch screen where the knob is located, and when the knob is rotated, the touch chip calculates the ongoing state of the knob, such as forward rotation, reverse rotation, push and the like, according to the change of the coordinates of the contact points;
and fourthly, the touch chip transmits the partial information to the host, and the host responds to start corresponding functions, such as volume increase and decrease, radio frequency adjustment and the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011069009.XA CN112162655A (en) | 2020-10-09 | 2020-10-09 | Non-contact knob touch screen and function starting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011069009.XA CN112162655A (en) | 2020-10-09 | 2020-10-09 | Non-contact knob touch screen and function starting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112162655A true CN112162655A (en) | 2021-01-01 |
Family
ID=73861082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011069009.XA Pending CN112162655A (en) | 2020-10-09 | 2020-10-09 | Non-contact knob touch screen and function starting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112162655A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112650419A (en) * | 2021-02-24 | 2021-04-13 | 烟台正海科技股份有限公司 | Anti-false-touch knob touch screen and function starting method thereof |
| CN113238681A (en) * | 2021-07-12 | 2021-08-10 | 烟台正海科技股份有限公司 | Touch screen with screen-striding knob |
-
2020
- 2020-10-09 CN CN202011069009.XA patent/CN112162655A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112650419A (en) * | 2021-02-24 | 2021-04-13 | 烟台正海科技股份有限公司 | Anti-false-touch knob touch screen and function starting method thereof |
| CN113238681A (en) * | 2021-07-12 | 2021-08-10 | 烟台正海科技股份有限公司 | Touch screen with screen-striding knob |
| CN113238681B (en) * | 2021-07-12 | 2021-10-01 | 烟台正海科技股份有限公司 | Touch screen with screen-striding knob |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018107900A1 (en) | Method and device for preventing mistouch on touch screen, mobile terminal, and storage medium | |
| WO2018107897A1 (en) | Touch screen control method and device, mobile terminal, and storage medium | |
| US7903094B2 (en) | Information processing apparatus, operation input method, and sensing device | |
| US8330728B2 (en) | Information input device for portable electronic apparatus and control method | |
| WO2018107901A1 (en) | Control method and device for touch screen of mobile terminal, mobile terminal, and storage medium | |
| CN105094654B (en) | Screen control method and device | |
| EP1517220A2 (en) | Information processing apparatus having function of changing orientation of screen image | |
| US20110298711A1 (en) | Integrated Fingerprint Sensor and Navigation Device | |
| US20100201615A1 (en) | Touch and Bump Input Control | |
| US10969857B2 (en) | Touch sensor mode transitioning | |
| CN112162655A (en) | Non-contact knob touch screen and function starting method thereof | |
| KR20160132994A (en) | Conductive trace routing for display and bezel sensors | |
| CN114981909A (en) | Rotatable button interface | |
| EP2840479B1 (en) | Methods for interacting with an electronic device by using a stylus comprising body having conductive portion and systems utilizing the same | |
| US20100039375A1 (en) | Signal Processing Method of Multi-Finger Touch Supported Touch Apparatus having Hidden Physical Button | |
| CN112313623A (en) | User interface display method of terminal and terminal | |
| CN116685936A (en) | Rotatable knob interface | |
| CN107018215B (en) | Touch screen assembly and mobile terminal | |
| CN112650419A (en) | Anti-false-touch knob touch screen and function starting method thereof | |
| US6271830B1 (en) | Three- point capacitor trackpoint | |
| US20040036699A1 (en) | Method of identifying symbols, and portable electronic device | |
| GB2299302A (en) | An electronic device with a screen | |
| CN109144386A (en) | Touch screen control method, apparatus, storage medium, mobile terminal and end fitting | |
| EP2362301A2 (en) | Touch screen system with acoustic and capacitive sensing | |
| CN112214134B (en) | Non-contact type press knob touch screen and function starting method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |