CN106843518B - Electronic equipment and input system - Google Patents
Electronic equipment and input system Download PDFInfo
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- CN106843518B CN106843518B CN201710058489.1A CN201710058489A CN106843518B CN 106843518 B CN106843518 B CN 106843518B CN 201710058489 A CN201710058489 A CN 201710058489A CN 106843518 B CN106843518 B CN 106843518B
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- key area
- voltage
- key
- input
- electrostatic force
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- 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
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
- G06F3/021—Arrangements integrating additional peripherals in a keyboard, e.g. card or barcode reader, optical scanner
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- 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
- G06F3/0354—Pointing 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
- G06F3/03545—Pens or stylus
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The application provides an electronic device and an input system, wherein the electronic device comprises an input component and a voltage output device, an input area of the input component comprises a key area and a non-key area, and friction coefficients of the key area and the non-key area are different; the voltage output device is used for providing a first type of voltage for the key area and/or the non-key area in the opening state, and when the operation body interacts with the input component, the second type of voltage provided by the operation body and the first type of voltage provided by the voltage output device are used for forming an electrostatic force, and the electrostatic force enables the difference between the resistance force of the operation body acting on the key area and the resistance force acting on the non-key area to be smaller than a preset threshold value. The electronic equipment and the input system enable an operation body such as a handwriting pen to perform sliding input operation on a key area of an input part such as a keyboard, and user experience is good.
Description
Technical Field
The invention relates to the technical field of information input, in particular to electronic equipment and an input system.
Background
Keyboards are the most common electronic input components and are widely used in a variety of electronic devices. The user can perform various operations on the electronic device through the keyboard, such as typing characters and the like.
In the prior art, in order to enable a user to perform an operation on a keyboard without looking at the keyboard (so-called touch typing), the roughness of a key region and a non-key region on the keyboard is different, so that the user can easily recognize the key region and the non-key region.
However, this arrangement of the keyboard has certain limitations, for example, the use of the stylus pen is limited, so that the stylus pen cannot normally perform a sliding input operation on the keyboard.
Disclosure of Invention
In view of this, the present invention provides an electronic device and an input system, so as to solve the problem that the existing keyboard setting mode has certain limitations, for example, the use of a stylus pen is limited, so that the stylus pen cannot normally perform a sliding input operation on a keyboard, and the technical scheme thereof is as follows:
an electronic device, comprising: an input member and a voltage output device;
the input area of the input component comprises a key area and a non-key area, and the friction coefficients of the key area and the non-key area are different;
the voltage output device is used for providing a first type of voltage for the key area and/or the non-key area in an opening state;
wherein the second type of voltage provided by the operating body and the first type of voltage provided by the voltage output device are used to form an electrostatic force when the operating body interacts with the input member; the electrostatic force enables the difference between the resistance force of the operating body acting on the key area and the resistance force acting on the non-key area to be smaller than a preset threshold value.
Wherein the friction coefficient of the key area is greater than the friction coefficient of the non-key area; the electrostatic force is formed between the non-key area and the operation body.
Wherein the friction coefficient of the key area is smaller than the friction coefficient of the non-key area; the electrostatic force is formed between the key region and the operation body.
A first electrostatic force is formed between the key area and the operation body, and a second electrostatic force is formed between the non-key area and the operation body;
the first electrostatic force and the second electrostatic force enable the difference between the resistance force of the operating body acting on the key area and the resistance force of the operating body acting on the non-key area to be smaller than a preset threshold value.
The voltage output device provides a first voltage of a first type for the key region, provides a second voltage of the first type for the non-key region, the first voltage and a third voltage of the second type provided by the operating body form the first electrostatic force, and the second voltage and the third voltage of the second type provided by the operating body form the second electrostatic force.
The wiring density of the voltage output device in the key area and the wiring density of the voltage output device in the non-key area are different, so that different voltages can be provided for the key area and the non-key area.
An input system, comprising: an operation body and the electronic device;
the operation body is used for performing input operation in an input area of an input component of the electronic equipment.
The technical scheme has the following beneficial effects:
in the electronic equipment and the input system provided by the invention, the voltage output device can provide the first type of voltage for the key area and/or the non-key area of the input component, so that when the operation body interacts with the input component of the electronic equipment, the voltage of the operation body and the voltage provided by the voltage output device can form electrostatic force, and the electrostatic force can enable the difference between the resistance acting on the key area and the resistance acting on the non-key area of the operation body to be smaller than a preset threshold value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an input system according to an embodiment of the present invention.
Detailed Description
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 it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.
An embodiment of the present invention provides an electronic device, which may be, but is not limited to, a notebook computer, and the like, and referring to fig. 1, a schematic structural diagram of the electronic device is shown, where the electronic device may include: an input part 101 and a voltage output device 102. Wherein:
the input area of the input unit 101 includes a key area and a non-key area.
The friction coefficients of the key area and the non-key area are different, namely the surface roughness of the key area and the surface roughness of the non-key area are different.
Voltage output means 102 for providing a first type of voltage to a key area and/or a non-key area of the input member 101 in an on-state.
When the operation body interacts with the input component 101, the second type of voltage provided by the operation body and the first type of voltage provided by the voltage output device 102 are used to form an electrostatic force, and the electrostatic force makes the difference between the resistance of the operation body acting on the key region and the resistance acting on the non-key region smaller than a preset threshold value. In the present embodiment, the electrostatic force formed by the second type of voltage supplied by the operating body and the first type of voltage supplied by the voltage output device 102 makes the resistance acting on the key region and the resistance acting on the non-key region of the operating body close to or equal to each other.
In the electronic device provided by the embodiment of the invention, the voltage output device can provide the first type of voltage for the key area and/or the non-key area of the input area of the electronic device, so that when the operation body interacts with the input component, the voltage of the operation body and the voltage provided by the voltage output device can form an electrostatic force, and the electrostatic force can enable the difference between the resistance acting on the key area and the resistance acting on the non-key area by the operation body to be smaller than a preset threshold value, therefore, the electronic device provided by the embodiment of the invention enables the operation body such as a handwriting pen to perform sliding input operation in the key area and sliding input operation in the non-key area, and the user experience is better.
An embodiment of the present invention further provides an electronic device, please refer to fig. 2, which shows a schematic structural diagram of the electronic device, and the electronic device may include: an input component 201 and a voltage output device 202. Wherein:
the input area of the input part 201 includes a key area and a non-key area.
The friction coefficients of the key area and the non-key area are different, namely the surface roughness of the key area and the surface roughness of the non-key area are different.
It will be appreciated that there may be two situations where the input area has different coefficients of friction between the key area and the non-key area, one where the coefficient of friction of the key area is greater than the coefficient of friction of the non-key area, and another where the coefficient of friction of the key area is less than the coefficient of friction of the non-key area.
A voltage output means 202 for providing a first type of voltage to the key area and/or the non-key area in the on-state.
When the operation body interacts with the input component, the second type of voltage provided by the operation body and the first type of voltage provided by the voltage output device 202 are used for forming an electrostatic force, and the electrostatic force enables the difference between the resistance force applied to the key area by the operation body and the resistance force applied to the non-key area to be smaller than a preset threshold value.
In this embodiment, in order to make the difference between the resistance of the operating body acting on the key region and the resistance acting on the non-key region smaller than the preset threshold, the voltage output device 202 may only provide the first type of voltage for the key region, or the voltage output device 202 may only provide the first type of voltage for the non-key region, or the voltage output device 202 may provide both the first type of voltage for the key region and the first type of voltage for the non-key region.
Specifically, when the friction coefficient of the key area is greater than the friction coefficient of the non-key area, in order to make the difference between the resistances of the operation body acting on the key area and the non-key area smaller than the preset threshold, so that the operation body can perform the sliding input operation in the key area and the non-key area, the voltage output device 202 outputs the first type of voltage when the operation body operates in the non-key area, and at this time, an electrostatic force is formed between the operation body and the non-key area, that is, the difference between the resistance of the operation body acting on the key area and the resistance of the operation body acting on the non-key area is smaller than the preset threshold due to the electrostatic force formed by the second type of voltage provided by the operation body and the first type of voltage provided by the voltage output device for the non-key area.
When the friction coefficient of the key area is smaller than that of the non-key area, in order to make the difference between the resistances of the operation body acting on the key area and the non-key area smaller than the preset threshold value, so that the operation body can perform the sliding input operation in the key area and the non-key area, the voltage output device 202 outputs the first type of voltage when the operation body operates in the key area, and at this time, an electrostatic force is formed between the key area and the operation body, that is, the difference between the resistance of the operation body acting on the key area and the resistance acting on the non-key area is smaller than the preset threshold value due to the electrostatic force formed by the second type of voltage provided by the operation body and the first type of voltage provided by the voltage output device 202 for the key area.
The above procedure gives the case where the voltage output means 202 only provides the first type of voltage for the key areas and the voltage output means 202 only provides the first type of voltage for the non-key areas. The following describes the case where the voltage output device 202 provides the first type of voltage to both the key area and the non-key area:
the voltage output device 202 can generate a first electrostatic force between the key region and the operating body and a second electrostatic force between the non-key region and the operating body by outputting a first type of voltage.
Specifically, the voltage output device 202 provides a first voltage of a first type for the key region, and provides a second voltage of the first type for the non-key region, the first voltage provided by the voltage output device 202 for the key region and a third voltage of a second type provided by the operating body form a first electrostatic force, the second voltage provided by the voltage output device 202 for the non-key region and the third voltage provided by the operating body form a second electrostatic force, and a difference between a resistance acting on the key region and a resistance acting on the non-key region by the operating body is smaller than a preset threshold value due to the first electrostatic force and the second electrostatic force.
It can be understood that, because the friction coefficients of the key region and the non-key region of the input region are different, in order to make the difference between the resistance applied to the key region and the resistance applied to the non-key region by the operating body smaller than the preset threshold, the voltage applied to the key region by the voltage output device 202 is different from the voltage applied to the non-key region, and in order to make the voltage applied to the key region by the voltage output device 202 different from the voltage applied to the non-key region, the voltage output device 202 may be wired in the electronic device with a different wiring density in the key region and a different wiring density in the non-key region, that is, the voltage output device 202 may provide a first voltage to the key region and a second voltage different from the first voltage to the non-key region by the different wiring densities.
In addition, in another possible implementation manner, the voltage output device 202 may include a voltage generating unit and a voltage adjusting unit, and the voltage adjusting unit may adjust the voltage generated by the voltage generating unit based on the operation region of the operating body, so that the voltage output unit 202 can output, for the key region and the non-key region, a first voltage and a second voltage, which enable a difference between a resistance force applied to the key region and a resistance force applied to the non-key region by the operating body to be smaller than a preset threshold value.
In the electronic device provided by the embodiment of the invention, the voltage output device can provide the first type of voltage for the key area and/or the non-key area of the input area of the electronic device, so that when the operation body interacts with the input component, the voltage of the operation body and the voltage provided by the voltage output device can form an electrostatic force, and the electrostatic force can enable the difference between the resistance acting on the key area and the resistance acting on the non-key area by the operation body to be smaller than a preset threshold value, therefore, the electronic device provided by the embodiment of the invention enables the operation body such as a handwriting pen to perform sliding input operation in the key area and sliding input operation in the non-key area, and the user experience is better.
An embodiment of the present invention further provides an input system, please refer to fig. 3, which shows a schematic structural diagram of the input system, and the input system may include: an operation body 301 and an electronic device 302.
The electronic device 302 may be the electronic device provided in any of the above embodiments, and the electronic device may be, but is not limited to, a notebook computer and the like.
The operation body 301 performs an input operation in an input area of an input unit of the electronic device 302. The operation body 301 may be, but is not limited to, an electromagnetic pen, a capacitive pen, or the like.
When the operating body 301 interacts with an input component of the electronic device 302, the second type of voltage provided by the operating body 301 and the first type of voltage provided by the voltage output device of the electronic device 302 can form an electrostatic force, and the electrostatic force enables a difference between a resistance force of the operating body acting on the key region and a resistance force acting on the non-key region to be smaller than a preset threshold value.
In the input system provided by the embodiment of the invention, the voltage output device of the electronic device can provide the first type of voltage for the key region and/or the non-key region of the input region of the electronic device, so that when the operation body interacts with the input component of the electronic device, the voltage of the operation body and the voltage provided by the voltage output device can form an electrostatic force, and the electrostatic force can enable the difference between the resistance acting on the key region and the resistance acting on the non-key region by the operation body to be smaller than a preset threshold value.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
For convenience of description, the above devices are described as being divided into various units by function, and are described separately. Of course, the functionality of the units may be implemented in one or more software and/or hardware when implementing the present application.
From the above description of the embodiments, it is clear to those skilled in the art that the present application can be implemented by software plus necessary general hardware platform.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An electronic device, comprising: an input member and a voltage output device;
the input area of the input component comprises a key area and a non-key area, and the friction coefficients of the key area and the non-key area are different;
the voltage output device is used for providing a first type of voltage for the key area and/or the non-key area in an opening state;
wherein the second type of voltage provided by the operating body and the first type of voltage provided by the voltage output device are used to form an electrostatic force when the operating body interacts with the input member; the electrostatic force enables the difference between the resistance force of the operating body acting on the key area and the resistance force acting on the non-key area to be smaller than a preset threshold value.
2. The electronic device of claim 1, wherein a coefficient of friction of the key region is greater than a coefficient of friction of the non-key region; the electrostatic force is formed between the non-key area and the operation body.
3. The electronic device of claim 1, wherein a coefficient of friction of the key region is less than a coefficient of friction of the non-key region; the electrostatic force is formed between the key region and the operation body.
4. The electronic device according to claim 1, wherein a first electrostatic force is formed between the key region and the operating body, and a second electrostatic force is formed between the non-key region and the operating body;
the first electrostatic force and the second electrostatic force enable the difference between the resistance force of the operating body acting on the key area and the resistance force of the operating body acting on the non-key area to be smaller than a preset threshold value.
5. The electronic device of claim 4, wherein the voltage output device provides a first voltage of a first type to the key region and a second voltage of the first type to the non-key region, the first voltage and a third voltage of a second type provided by the operating body form the first electrostatic force, and the second voltage and the third voltage of the second type provided by the operating body form the second electrostatic force.
6. The electronic device of claim 5, wherein the voltage output device has different wiring densities in the key area and the non-key area to provide different voltages to the key area and the non-key area.
7. An input system, comprising: an operation body, and an electronic device;
the electronic device is as claimed in any one of claims 1-6;
the operation body is used for performing input operation in an input area of an input component of the electronic equipment.
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CN201710058489.1A CN106843518B (en) | 2017-01-23 | 2017-01-23 | Electronic equipment and input system |
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CN201710058489.1A CN106843518B (en) | 2017-01-23 | 2017-01-23 | Electronic equipment and input system |
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CN106843518B true CN106843518B (en) | 2020-03-20 |
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Citations (5)
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JP2001216078A (en) * | 2000-02-04 | 2001-08-10 | Hitachi Kokusai Electric Inc | Touch panel type operating part |
KR20080105340A (en) * | 2007-05-30 | 2008-12-04 | 에스케이 텔레콤주식회사 | A terminal of touch input type and method for treating a touch input |
CN203630754U (en) * | 2013-11-08 | 2014-06-04 | 联想(北京)有限公司 | Touch-control glass panel and electronic equipment |
CN103995596A (en) * | 2013-02-17 | 2014-08-20 | 柏腾科技股份有限公司 | Improved touch type keyboard structure |
CN105373277A (en) * | 2014-08-14 | 2016-03-02 | 恩智浦有限公司 | Haptic feedback and capacitive sensing in a transparent touch screen display |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2015185281A (en) * | 2014-03-20 | 2015-10-22 | ソニー株式会社 | Key board cover and electronic apparatus |
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2017
- 2017-01-23 CN CN201710058489.1A patent/CN106843518B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001216078A (en) * | 2000-02-04 | 2001-08-10 | Hitachi Kokusai Electric Inc | Touch panel type operating part |
KR20080105340A (en) * | 2007-05-30 | 2008-12-04 | 에스케이 텔레콤주식회사 | A terminal of touch input type and method for treating a touch input |
CN103995596A (en) * | 2013-02-17 | 2014-08-20 | 柏腾科技股份有限公司 | Improved touch type keyboard structure |
CN203630754U (en) * | 2013-11-08 | 2014-06-04 | 联想(北京)有限公司 | Touch-control glass panel and electronic equipment |
CN105373277A (en) * | 2014-08-14 | 2016-03-02 | 恩智浦有限公司 | Haptic feedback and capacitive sensing in a transparent touch screen display |
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