CN109375809B - Touch device and electronic equipment - Google Patents

Touch device and electronic equipment Download PDF

Info

Publication number
CN109375809B
CN109375809B CN201811285032.5A CN201811285032A CN109375809B CN 109375809 B CN109375809 B CN 109375809B CN 201811285032 A CN201811285032 A CN 201811285032A CN 109375809 B CN109375809 B CN 109375809B
Authority
CN
China
Prior art keywords
capacitance
information
state information
processing unit
detection
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.)
Active
Application number
CN201811285032.5A
Other languages
Chinese (zh)
Other versions
CN109375809A (en
Inventor
周昱
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.)
Mobvoi Information Technology Co Ltd
Original Assignee
Mobvoi Information 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 Mobvoi Information Technology Co Ltd filed Critical Mobvoi Information Technology Co Ltd
Priority to CN201811285032.5A priority Critical patent/CN109375809B/en
Publication of CN109375809A publication Critical patent/CN109375809A/en
Application granted granted Critical
Publication of CN109375809B publication Critical patent/CN109375809B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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

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)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

The invention discloses a touch device and electronic equipment, relates to the field of display panels, and achieves the purpose that the electronic equipment only feeds back a special touch instruction. The main technical scheme of the invention is as follows: the method comprises the following steps: the detection module is connected with the capacitance panel and used for detecting position information of capacitance change in the capacitance panel, and when the change state information of the capacitance is preset state information, the detection module outputs the position information. The invention is mainly used for manufacturing the touch device.

Description

Touch device and electronic equipment
Technical Field
The embodiment of the invention relates to the field of display panels, in particular to a touch device and electronic equipment.
Background
With the rapid development of the existing intelligent devices, various intelligent devices are provided with touch screens. However, most of the existing touch screens are capacitive touch screens, and the input mode of the touch screens is fingers or capacitive pens with conductive properties. In this way, the user can use the smart device even if not authorized.
Disclosure of Invention
In view of this, embodiments of the present invention provide a touch device and an electronic apparatus, which enable the electronic apparatus to only feed back a special touch instruction.
In one aspect, an embodiment of the present invention provides a touch device, including: the detection module is connected with the capacitance panel and used for detecting position information of capacitance change in the capacitance panel, and when the change state information of the capacitance is preset state information, the detection module outputs the position information.
Optionally, the detection module further includes: the detection units are respectively arranged in the cell areas of the capacitance panel, each detection unit is used for detecting capacitance information of the cell area where the detection unit is located and change state information of capacitance, transmitting the capacitance information, the change information of the capacitance and the position information of the detection unit to the processing unit, and when the capacitance information changes and the change state information is preset state information, the processing unit outputs the position information of the detection unit.
Optionally, the detection unit includes a capacitance detection element, and the capacitance detection element is configured to detect capacitance information of a unit area where the detection unit is located, and transmit the capacitance information to the processing unit.
Optionally, the detection unit further includes a waveform detection element, the waveform detection element is connected to the processing unit, the waveform detection element is configured to detect waveform state information of capacitance change of a unit area where the waveform detection element is located, and transmit the waveform state information to the processing unit as the change state information, and when the waveform state information is preset waveform information, the processing unit outputs position information of the detection unit.
Optionally, the detection unit further includes a frequency detection element, the frequency detection element is connected to the processing unit, the frequency detection element is configured to detect frequency state information of capacitance change in a unit area where the frequency detection element is located, and transmit the frequency state information to the processing unit as the change state information, and when the frequency state information is preset frequency information, the processing unit outputs position information of the detection unit.
Optionally, the method further includes: the input module is connected with the processing unit and used for inputting modification information and transmitting the modification information to the processing unit, and the processing unit is used for modifying the preset state information according to the modification information.
Optionally, the method further includes: the timing module is connected with the processing unit, starts timing after the preset state information is modified, and changes the modified information into the preset state information when the preset state information is modified for a preset time.
Optionally, the method further includes: the alarm module, alarm module connect in processing unit, processing unit is arranged in receiving the position information and the change state information that take place the electric capacity change department in the electric capacity panel, works as change state information with it is different to predetermine state information, processing unit then controls alarm module sends the warning.
On the other hand, an embodiment of the present invention further provides an electronic device, where the electronic device includes: the capacitive pen and the touch device provided in any of the above embodiments, the capacitive pen comprising: the capacitive pen comprises a capacitive pen body and a sending module, wherein the sending module is arranged on the capacitive pen body, and the sending module is connected with a pen point of the capacitive pen body so that the pen point sends a preset voltage signal to a capacitive panel of the touch device.
The purpose of the invention and the technical problem to be solved can be further realized by adopting the following technical measures.
Optionally, the pen further comprises a switch arranged on the capacitive pen body, the switch is connected to the sending module, the switch is used for controlling the sending module to be opened or closed, when the switch is in an open state, the sending module sends a preset voltage signal to the pen point, and when the switch is in a closed state, the sending module stops sending the preset voltage signal to the pen point.
According to the touch device and the electronic equipment provided by the embodiment of the invention, the detection module is arranged on the touch device to detect the change state information of the capacitance change position on the capacitance panel, and judge whether the change state information is the same as the preset state information, when the change state information is the same as the preset state information, the detection module judges the normal touch instruction input on the capacitance panel, and the detection module can output the detected position information of the capacitance change, so that the terminal can feed back the position information. The terminal can only feed back a specific touch instruction by detecting the change state information of the capacitance change position, so that the safety of the user using the terminal is protected, and the privacy of the user is ensured.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a touch device according to an embodiment of the present invention;
fig. 2 is a schematic view of another structure of a touch device according to an embodiment of the invention.
The reference numbers illustrate:
1-a capacitance panel, 2-a detection module, 21-a detection unit, 211-a waveform detection element, 212-a frequency detection element, 22-a processing unit, 3-an input module, 4-an alarm module, 5-a capacitance pen and 6-a timing module.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects of the touch device and the electronic device according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
In one aspect, as shown in fig. 1 and fig. 2, an embodiment of the present invention provides a touch device, including: capacitive panel 1 and detection module 2, detection module 2 connects in capacitive panel 1, and detection module 2 is arranged in detecting the position information that takes place the electric capacity change in capacitive panel 1, and when the change state information of electric capacity was preset state information, detection module 2 then output position information. The touch device comprises a capacitance panel 1 and a detection module 2, when the capacitance panel 1 is not in contact with any object, the capacitance on the capacitance panel 1 is maintained at a stable value, and sudden change can not occur, when conductors such as a capacitance pen 5 or fingers are in contact with the capacitance panel 1, namely, a touch instruction is input on the capacitance panel 1, at the moment, the capacitance on the surface of the capacitance panel 1 can change, and the detection module 2 determines the contact point between the capacitance pen 5 and the capacitance panel 1 by detecting whether the capacitance at each position of the capacitance panel 1 changes or not. The capacitance of the capacitive panel 1 changes differently by the finger and the capacitive pen 5, the detection module 2 is further configured to detect change state information of a position where the capacitance changes on the capacitive panel 1, and determine whether the change state information detected in real time is preset state information, only when the detected change state information is the same as the preset state information, the detection module 2 determines that a normal touch instruction is input on the capacitive panel 1, and the detection module 2 outputs the position information of the detected contact point (i.e., the capacitance change position), where the position information may be sent to a terminal, and the terminal processes the position information of the contact point. When the detected change state information is different from the preset state information, the detection module 2 determines that the input on the capacitive panel 1 is an abnormal touch instruction, the detection module 2 does not output the position information, and the terminal does not feed back the position information. Wherein, different touch control commands can make the capacitance change differently on the capacitance panel 1, the detected capacitance change state information is what kind of change has occurred in the capacitance of the detection contact point, and the preset state information is pre-stored in the detection module 2, the preset state information is used as the judgment standard of the detection module 2, the detected capacitance change state information is compared with the preset state information to determine whether the device operating on the capacitance panel 1 is the device bound with the capacitance panel 1, taking the capacitance pen as an example, the capacitance pen bound with the touch control device can make the capacitance on the capacitance panel change by the preset change, that is, the capacitance change state information caused by the capacitance pen is the same as the preset state information, at this moment, the real-time change state information detected by the detection module 2 is the same as the preset state information, the detection module 2 outputs the position information, the electronic device performs feedback, and if another capacitive pen is operated on the capacitive panel or a finger or the like is operated on the capacitive panel, the detection module 2 does not output position information, and the electronic device does not respond. The change state information of the capacitance change position of the capacitance panel 1 is detected by the detection module 2, so that the capacitance panel 1 can output the position information of the contact point only when a specific device operates on the capacitance panel 1, and the information safety of a user is ensured.
According to the touch device and the electronic equipment provided by the embodiment of the invention, the detection module is arranged on the touch device to detect the change state information of the capacitance change position on the capacitance panel, and judge whether the change state information is the same as the preset state information, when the change state information is the same as the preset state information, the detection module judges the normal touch instruction input on the capacitance panel, and the detection module can output the detected position information of the capacitance change, so that the terminal can feed back the position information. The terminal can only feed back a specific touch instruction by detecting the change state information of the capacitance change position, so that the safety of the user using the terminal is protected, and the privacy of the user is ensured.
The purpose of the invention and the technical problem to be solved can be further realized by adopting the following technical measures.
Optionally, as shown in fig. 1, the detection module 2 further includes: the capacitive touch panel comprises a processing unit 22 and a plurality of detection units 21, wherein the plurality of detection units 21 are respectively arranged in a plurality of unit areas of the capacitive panel 1, each detection unit 21 is used for detecting capacitance information of the unit area where the detection unit is located and change state information of the capacitance, and transmitting the capacitance information, the change state information of the capacitance and position information of the detection unit 21 to the processing unit 22, and when the capacitance information changes and the change state information is preset state information, the processing unit 22 outputs the position information of the detection unit 21. The capacitive panel 1 comprises a plurality of cell areas, each cell area is not provided with a detection unit 21, the detection unit 21 is connected with a processing unit 22, each detection unit 21 can detect capacitance information and capacitance change state information in the cell area where the detection unit 21 is located, and send the capacitance information and the capacitance change state information of the area to the processing unit 22, as shown in fig. 2, the capacitive panel 1 is divided into m × n areas, when a capacitive pen 5 touches the C3 area, the capacitance of the C3 area changes, at this time, the detection unit 21 in the C3 area sends the detected capacitance information and capacitance change state information to the processing unit 22, meanwhile, the detection units 21 in other areas also send the capacitance information detected in real time and capacitance change state information to the processing unit 22, and the processing unit 22 judges that the capacitance at the C3 changes, then, it is determined that the contact point of the capacitive pen 5 and the capacitive panel 1 is at C3, and at the same time, the change state information of the capacitance is determined, it is determined whether the change state information detected in real time is the preset state information, and when the change state information detected in real time is the preset state information, the processing unit 22 outputs the position information of the occurrence C3.
Optionally, as shown in fig. 1, the detection unit 21 includes a capacitance detection element, and the capacitance detection element is configured to detect capacitance information of a unit area where the detection unit 21 is located, and transmit the capacitance information to the processing unit 22. The detection unit 21 is provided with a capacitance detection element, and detects capacitance information of an area where the detection unit is located through the capacitance detection element, where the capacitance information may be a capacitance value of the area, and the specific processing process of the processing unit 22 may be to compare the received capacitance values of all the unit areas to obtain which area has the highest capacitance value, and further determine that the area with the highest capacitance value is a contact point between the capacitive pen 5 and the capacitive panel 1. And a capacitance threshold value can be set, all received capacitance values are compared with the capacitance threshold value, and the capacitance value of which area is larger than the capacitance threshold value is determined, so that the position information of the contact point is determined.
Optionally, as shown in fig. 1, the detection unit 21 further includes a waveform detection element 211, the waveform detection element 211 is connected to the processing unit 22, the waveform detection element 211 is configured to detect waveform state information of capacitance change of a unit region where the waveform detection element 211 is located, and transmit the waveform state information as change state information to the processing unit 22, and when the waveform state information is preset waveform information, the processing unit 22 outputs position information of the detection unit 21. The detection unit 21 further includes a waveform detection element 211, the waveform detection element 211 is connected to the processing unit 22, the waveform detection element 211 detects waveform state information of capacitance change of a unit area where the waveform detection element 211 is located, different touch commands have different effects on capacitance on the capacitance panel 1, when a touch command is input to the capacitance panel 1 by the capacitance pen 5, the capacitance pen 5 can also send a pulse signal to the capacitance panel 1, that is, the capacitance pen 5 can send a square wave to the capacitance panel 1, so that the waveform of capacitance change on the capacitance panel 1 is a square wave, at this time, if the waveform state information detected by the waveform detection element 211 is a sine wave, or the waveform of capacitance change detected by the waveform detection element 21 is a high capacitance or a low capacitance which is constantly unchanged, the detection element 21 determines that the input command is an abnormal touch command, the detection element 21 does not output position information of the capacitance change, and the electronic equipment can not make any reaction to the touch instruction.
Optionally, as shown in fig. 1, the detecting unit 21 further includes a frequency detecting element 212, the frequency detecting element 212 is connected to the processing unit 22, the frequency detecting element 212 is configured to detect frequency state information of capacitance change of a unit area where the frequency detecting element 212 is located, and transmit the frequency state information as change state information to the processing unit 22, and when the frequency state information is preset frequency information, the processing unit 22 outputs position information of the detecting unit 21. The frequency state information can also be used as the change state information to judge whether the touch instruction is a normal touch instruction. The detecting unit 21 includes a frequency detecting element 212, and the detecting process is the same as the waveform detecting process, which is not described herein again. Of course, each detection unit 21 may be provided with both the frequency detection element 212 and the waveform detection element 211, and when either one of them is different from the preset state information, the processing unit 22 does not output the position information. The frequency state information and the waveform state information can be detected simultaneously, so that the detection speed can be increased, and the time is saved. The waveform status information may be detected first, when the waveform status information is the preset waveform information, the frequency detection component 212 may detect the frequency status information again, when the frequency status information is the same as the preset frequency information, the processing unit 22 outputs the position information, and when the frequency status information is not the same as the preset frequency information, the processing unit 22 may reduce the load on the processing unit 22 by detecting the frequency and the waveform at the same time.
Optionally, as shown in fig. 1, the method further includes: the input module 3, the input module 3 is connected to the processing unit 22, the input module 3 is used for inputting modification information and transmitting the modification information to the processing unit 22, and the processing unit 22 is used for modifying the preset state information according to the modification information. The modification information may be input through a screen, a keyboard, and the like of the electronic device, the processing unit 22 replaces the preset state information with the modification information, and the processing unit 22 determines the touch instruction according to the modification information, where if the original preset state information is a square wave signal, and the modification information is a sine wave, at this time, if the detected change state information is a square wave, the processing unit 22 does not output the position information of the capacitance change position. Similarly, if the preset frequency state information is modified, the detecting unit 21 determines the change state information of the capacitance change position based on the modified frequency. The processing unit 22 outputs the position information when the detected frequency status information is the same as the modified frequency.
Optionally, as shown in fig. 1, the method further includes: and the timing module 6, the timing module 6 is connected with the processing unit 22, when the preset state information is modified, the timing module 6 starts timing, and when the preset state information is modified for a preset time, the processing unit 22 changes the modified information into the preset state information. After the capacitance panel 1 detects the modification information as the detection basis for the preset time, the processing unit 22 will automatically replace the modification information with the preset state information, the replaced device can only operate on the touch device for a certain time, in life, if the user borrows the electronic device, the preset state information needs to be replaced with the modification information, so that other users can use the electronic device, and after the user uses the electronic device for the preset time, the touch device will not output position information, that is, the user can not use the electronic device, and can remind the user to return the electronic device in time.
Optionally, as shown in fig. 1, the method further includes: the alarm module 4, the alarm module 4 is connected to the processing unit 22, the processing unit 22 is configured to receive position information and change state information of a capacitance change position in the capacitive panel 1, and when the change state information is different from the preset state information, the processing unit 22 controls the alarm module 4 to send an alarm. When an abnormal touch instruction is input on the capacitive panel 1, the processing unit 22 judges that the change state information is different from the preset state information, at the moment, the processing unit 22 cannot send position information, meanwhile, the processing unit 22 can control the alarm module 4 to send an alarm, the alarm module 4 can send alarm information to the electronic equipment, a user can know that other people try to use the electronic equipment when using the electronic equipment, and the safety of the electronic equipment is effectively protected.
On the other hand, an embodiment of the present invention further provides an electronic device, where the electronic device includes: capacitive pen and touch device provided in any of the above embodiments. The electronic device provided in this embodiment includes the touch device provided in any one of the above embodiments, and therefore the electronic device provided in this embodiment includes all the advantages of the touch device provided in any one of the above embodiments, which are not repeated herein. Wherein, the capacitance pen 5 includes: the capacitive pen comprises a capacitive pen body and a sending module, wherein the sending module is arranged on the capacitive pen body, and the sending module is connected with a pen point of the capacitive pen body so that the pen point sends a preset voltage signal to a capacitive panel 1 of the touch device. Can send the preset voltage signal to capacitive panel 1 through capacitive pen 5, when the nib contacted with capacitive panel 1, the electric capacity of contact point changed, was different from the electric capacity of other positions on capacitive panel 1, and capacitive panel 1's detecting element 21 sends the electric capacity information and the change state information that detect for processing unit, and processing unit 22 can judge the positional information of capacitive panel 1 and capacitive pen 5 contact point according to electric capacity information. Meanwhile, the processing unit 22 processes the change state information detected by the detecting unit 21 to determine whether the change state information is the preset state information. The sending module of the capacitive pen 5 can send a high-voltage pulse signal, and also can send a sine signal and a signal composed of square waves and sine waves alternately, different preset voltage signals make the capacitance of the capacitive panel 1 change differently, and the preset voltage signals correspond to preset state information, so that a touch device in the electronic equipment only considers the touch of the capacitive pen 5 matched with the touch device as an effective touch instruction, and then the touch instruction is changed into other capacitive pens 5, and the electronic equipment cannot perform feedback. The preset voltage signal sent by the sending module may be set when the electronic device leaves a factory, and the preset state information may also be set when the electronic device leaves the factory. When the capacitive pen 5 equipped in the electronic device fails, another capacitive pen 5 needs to be used, and due to the fact that other capacitive pens 5, devices and the like cannot be operated on the electronic device, the preset state information needs to be changed, so that the change of the modified information caused by the other capacitive pens 5 on the capacitive panel 1 can be the same as the change of the other capacitive pens 5, and further the other capacitive pens 5 or other devices can be operated on the mobile phone.
The purpose of the invention and the technical problem to be solved can be further realized by adopting the following technical measures. Optionally, the pen further comprises a switch arranged on the capacitance pen body, the switch is connected to the sending module, and the switch is used for controlling the sending module to be turned on or turned off, wherein when the switch is in an open state, the sending module sends a preset voltage signal to the pen point, and when the switch is in a closed state, the sending module stops sending the preset voltage signal to the pen point. Be provided with the switch on capacitance pen 5's the body, the switch can control opening or closing of sending module, and when the user need operate electronic equipment, the user opened the switch, makes sending module carry to the nib and predetermines voltage signal, is used for capacitance panel 1's contact through the nib, will predetermine voltage signal and carry for capacitance panel 1, makes capacitance panel 1 and the electric capacity of nib contact point change. The switch can be a button, and when the user needs to use the capacitive pen 5, the user presses the button, so that the sending module is turned on and a preset voltage signal is transmitted to the pen point. The switch also can set up at the nib, and when the user used electric capacity pen 5 to operate on the electric capacity screen, the nib is compressible for the switch is opened, and sending module will send high-voltage signal to the nib, and the switch only just opens when the user used electric capacity pen 5, reduces electric capacity consumption of electric capacity pen 5, extension electric capacity pen 5's life.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (8)

1. A touch device, comprising:
the detection module is connected with the capacitance panel and used for detecting position information of capacitance change in the capacitance panel, and when the change state information of the capacitance is preset state information, the detection module outputs the position information;
the detection module comprises: a processing unit;
the touch device further includes: the input module is connected with the processing unit and used for inputting modification information and transmitting the modification information to the processing unit, and the processing unit is used for modifying the preset state information into the modification information;
and the timing module is connected with the processing unit, starts timing after the preset state information is modified, and restores the preset state information to the information before modification when the preset state information is modified for a preset time.
2. The touch device of claim 1,
the detection module further comprises: the detection units are respectively arranged in the unit areas of the capacitance panel, each detection unit is used for detecting capacitance information of the unit area where the detection unit is located and change state information of capacitance, transmitting the capacitance information, the change information of the capacitance and the position information of the detection unit to the processing unit, and when the capacitance information changes and the change state information is preset state information, the processing unit outputs the position information of the detection unit.
3. The touch device of claim 2,
the detection unit comprises a capacitance detection element, and the capacitance detection element is used for detecting capacitance information of a unit area where the detection unit is located and transmitting the capacitance information to the processing unit.
4. The touch device of claim 3,
the detection unit further comprises a waveform detection element, the waveform detection element is connected to the processing unit and used for detecting waveform state information of capacitance change of a unit area where the waveform detection element is located and transmitting the waveform state information to the processing unit as the change state information, and when the waveform state information is preset waveform information, the processing unit outputs position information of the detection unit.
5. The touch device of claim 3,
the detection unit further comprises a frequency detection element, the frequency detection element is connected to the processing unit and used for detecting frequency state information of capacitance change of a unit area where the frequency detection element is located and transmitting the frequency state information to the processing unit as the change state information, and when the frequency state information is preset frequency information, the processing unit outputs position information of the detection unit.
6. The touch device of claim 1,
further comprising: the alarm module, alarm module connect in processing unit, processing unit is arranged in receiving the position information and the change state information that take place the electric capacity change department in the electric capacity panel, works as change state information with it is different to predetermine state information, processing unit then controls alarm module sends the warning.
7. An electronic device, comprising:
the touch device of any one of claims 1-6 and a capacitive stylus, the capacitive stylus comprising: the capacitive pen comprises a capacitive pen body and a sending module, wherein the sending module is arranged on the capacitive pen body, and the sending module is connected with a pen point of the capacitive pen body so that the pen point sends a preset voltage signal to a capacitive panel of the touch device.
8. The electronic device of claim 7,
still including set up in switch on the electric capacity pen body, the switch connect in sending module, the switch is used for control sending module's opening or closing, wherein, when the switch is in the on-state, sending module to nib sends and predetermines voltage signal, works as when the switch is in the on-state, sending module stop to nib sends and predetermines voltage signal.
CN201811285032.5A 2018-10-31 2018-10-31 Touch device and electronic equipment Active CN109375809B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811285032.5A CN109375809B (en) 2018-10-31 2018-10-31 Touch device and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811285032.5A CN109375809B (en) 2018-10-31 2018-10-31 Touch device and electronic equipment

Publications (2)

Publication Number Publication Date
CN109375809A CN109375809A (en) 2019-02-22
CN109375809B true CN109375809B (en) 2021-07-16

Family

ID=65390532

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811285032.5A Active CN109375809B (en) 2018-10-31 2018-10-31 Touch device and electronic equipment

Country Status (1)

Country Link
CN (1) CN109375809B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101937302A (en) * 2009-06-29 2011-01-05 台均科技(深圳)有限公司 Method and device for inputting position information and displaying information matching
CN103186261A (en) * 2011-12-27 2013-07-03 汉王科技股份有限公司 Touch control method and device
CN103620537A (en) * 2011-07-19 2014-03-05 赛普拉斯半导体公司 Quadrature signal receiver using synchronized oscillator
CN103941889A (en) * 2014-03-17 2014-07-23 汉王科技股份有限公司 Capacitance pen, capacitance touch panel and touch device
CN105468169A (en) * 2014-08-13 2016-04-06 比亚迪股份有限公司 Capacitance pen and capacitance pen locating method
KR20160095945A (en) * 2015-02-04 2016-08-12 엘지전자 주식회사 Mobile terminal comprising a stylus pen and a touch panel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101937302A (en) * 2009-06-29 2011-01-05 台均科技(深圳)有限公司 Method and device for inputting position information and displaying information matching
CN103620537A (en) * 2011-07-19 2014-03-05 赛普拉斯半导体公司 Quadrature signal receiver using synchronized oscillator
CN103186261A (en) * 2011-12-27 2013-07-03 汉王科技股份有限公司 Touch control method and device
CN103941889A (en) * 2014-03-17 2014-07-23 汉王科技股份有限公司 Capacitance pen, capacitance touch panel and touch device
CN105468169A (en) * 2014-08-13 2016-04-06 比亚迪股份有限公司 Capacitance pen and capacitance pen locating method
KR20160095945A (en) * 2015-02-04 2016-08-12 엘지전자 주식회사 Mobile terminal comprising a stylus pen and a touch panel

Also Published As

Publication number Publication date
CN109375809A (en) 2019-02-22

Similar Documents

Publication Publication Date Title
US9921739B2 (en) System and method for gesture control
CN1327319C (en) Touch screen input method of preventing from unexpected situation resulted from accidental touch
EP2657817B1 (en) Touch screen device and method thereof for sensing approach
CN102043584A (en) Input method and device applied to digital terminal
CN104750296B (en) The touch-sensing system and method close to sensing function are provided using touch panel
CN104866149A (en) Intelligent device with function of preventing false touch
CN104821813B (en) Press key input device based on piezoelectric effect and method
CN103258171A (en) Method and device for avoiding error touch of mobile terminal touch screen and mobile terminal
CN105955658A (en) Method and apparatus for interaction by curved surface screen and mobile terminal
CN102662524A (en) Electronic device
US20130106702A1 (en) Proximity sensing device with keyboard function
CN103279273B (en) A kind of electromagnetism and the touch-control changing method of capacitive dual-mode touch screen
CN201302711Y (en) Touch remote
US9274661B2 (en) Touch sensing circuit, apparatus, and system and operating method thereof
CN111290794A (en) Screen awakening method and device, storage medium and mobile terminal
CN108803986A (en) A kind of method of adjustment and device of mobile terminal virtual key
JP3164187U (en) Signal-sensitive architecture for pressure-sensitive tablets
CN109375809B (en) Touch device and electronic equipment
CN106325604A (en) Touch screen static electricity protection method, touch screen, baseband processor and touch panel
CN106775406A (en) A kind of false-touch prevention control method of mobile terminal touch screen, device and mobile terminal
CN104142742B (en) The touch control manner switching method of touch-controlled electronic devices and touch-controlled electronic devices
CN105786540B (en) A kind of application management method and electronic equipment
CN208141333U (en) A kind of gesture identifying device and the equipment with gesture identifying device
CN109739389A (en) A kind of method, system and the intelligent terminal of dynamic adjustment touch screen response region
CN103309481A (en) Display module and electronic device

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
GR01 Patent grant
GR01 Patent grant