CN203324953U - Capacitance touch equipment and portable electronic equipment - Google Patents
Capacitance touch equipment and portable electronic equipment Download PDFInfo
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- CN203324953U CN203324953U CN2013202803778U CN201320280377U CN203324953U CN 203324953 U CN203324953 U CN 203324953U CN 2013202803778 U CN2013202803778 U CN 2013202803778U CN 201320280377 U CN201320280377 U CN 201320280377U CN 203324953 U CN203324953 U CN 203324953U
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Abstract
The utility model discloses capacitance touch equipment and portable electronic equipment. The capacitance touch equipment and the portable electronic equipment can regulate content to be displayed and display information of writing tracks and the like of a touch pen according to touch information with pressure information. The capacitance touch equipment and the portable electronic equipment comprise a capacitance sensor, a capacitance detection circuit, at least one pressure sensor, a pressure detection circuit and data processing equipment, wherein the capacitance detection circuit is used for outputting first signals according to change of capacitance of the capacitance sensor when the capacitance touch equipment is touched, the capacitance detection circuit is connected with the capacitance sensor, the pressure sensor is used for sensing pressure generated by touching of the capacitance touch equipment, the pressure detection circuit is used for outputting second signals according to sensed results of the pressure sensor, the pressure detection circuit is connected with the pressure sensor, the data processing equipment is used for determining the touch information with the pressure information according to the first signals and the second signals and obtaining the writing tracks of the touch pen according to the touch information with the pressure information, and the data processing equipment is respectively connected with the capacitance detection circuit and the pressure detection circuit.
Description
Technical field
The utility model relates to capacitance touch control field technology, especially a kind of capacitance touching control equipment and portable electric appts.
Background technology
Current capacitive touch screen, with highly sensitive, the advantages such as support finger multi-point touch control are widely used on portable set.But owing to utilizing finger touch, point slightlyer, thereby can't accomplish very high precision, when clicking smaller button or writing, the efficiency that can seem is not high.
In the capacitance touching control scheme of some ultra-high sensitives of prior art, support very thin passive pen, passive nib approaches true pen, but a perception has touching position information when writing, thereby can't realize true person's handwriting input.In the capacitance touching control scheme of supporting the active capacitor pen, although can realize true person's handwriting input, an active capacitor cost is higher, and the use of active capacitor pen needs to install battery, poor user experience.
The utility model content
The utility model embodiment provides a kind of capacitance touching control equipment and portable electric appts, can adjust according to the touch information with pressure information the demonstration information such as handwriting trace of content to be displayed and felt pen.
In view of this, the utility model first aspect provides a kind of capacitance touching control equipment, can comprise:
Capacitive transducer;
While being used for being touched according to described capacitance touching control equipment, the capacitive detection circuit of first signal is exported in the variation of the electric capacity of described capacitive transducer, and described capacitive detection circuit is connected with described capacitive transducer;
The pressure transducer of the pressure that at least one produces the touch of described capacitance touching control equipment for induction;
For export the pressure detection circuit of secondary signal according to the induction result of described pressure transducer, described pressure detection circuit is connected with described pressure transducer;
For according to first signal and secondary signal, determining the data processing equipment with the touch information of pressure information, described data processing equipment is connected with described pressure detection circuit with described capacitive detection circuit respectively.
Preferably, first signal means the position touched, and described secondary signal means the size of pressure.
Preferably, described capacitance touching control equipment also comprises the demonstration module that is placed in described capacitive transducer below, and described pressure transducer is positioned between described capacitive transducer place layer and described demonstration module.
Further, described capacitance touching control equipment comprises four described pressure transducers, is positioned over respectively four corners of described demonstration module upper surface; Perhaps, be positioned over respectively the mid point at four edges of described demonstration module upper surface.
Preferably, described capacitance touching control equipment also comprises the cover sheet of described capacitive transducer top, and described pressure transducer is positioned between described cover sheet and described capacitive transducer place layer.
Further, described capacitance touching control equipment comprises four described pressure transducers, is positioned over respectively four corners of described capacitive transducer place layer upper surface; Perhaps, be positioned over respectively the mid point at four edges of layer upper surface, described capacitive transducer place.
Preferably, described capacitance touching control equipment also comprises the casing that shows module and support described demonstration module, and described pressure transducer is positioned between described demonstration module and described casing.
Further, described capacitance touching control equipment comprises four described pressure transducers, is positioned over respectively four corners between described casing and described demonstration module; Perhaps, be positioned over respectively the mid point at four edges between described casing and described demonstration module.
Preferably, described capacitance touching control equipment also comprises the cover sheet of layer top, described capacitive transducer place and the casing of the described cover sheet of support, and described pressure transducer is positioned between described cover sheet and described casing.
Further, described capacitance touching control equipment comprises four described pressure transducers, is positioned over respectively four corners between described cover sheet and described casing; Perhaps, be positioned over respectively the mid point at four edges between described cover sheet and described casing.
Preferably, described capacitive transducer is for responding to the touch of passive felt pen to described capacitance touching control equipment, the pressure that described pressure transducer produces the touch of described capacitance touching control equipment for responding to passive felt pen.
Preferably, described data processing equipment is also for adjusting demonstration information according to the described touch information with pressure information.
Preferably, described demonstration information comprises the color depth of content to be displayed and any or combination among size.
Preferably, described demonstration information comprises the color depth of the point on the handwriting trace of felt pen and any or combination among size.
The utility model second aspect provides a kind of portable electric appts, comprises capacitance touching control equipment as above.
As can be seen from the above technical solutions, a kind of capacitance touching control equipment and portable electric appts that the utility model embodiment provides have the following advantages: by capacitive sensing, detect touch location, detect the pressure size touched by pressure sensitive, in conjunction with touching position information and pressure information, determine the touch information with pressure information, thereby adjust the demonstration information such as handwriting trace of content to be displayed and felt pen according to this touch information with pressure information, improve the user and experience, and the scheme cost is lower.
The accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing that below will describe required use to embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation block diagram of a kind of capacitance touching control equipment that Fig. 1 provides for the utility model embodiment;
A kind of structural representation of the capacitance touching control equipment that Fig. 2 a provides for the utility model embodiment;
A kind of diagrammatic cross-section of the capacitance touching control equipment that Fig. 2 b provides for the utility model embodiment;
The another kind of structural representation of the capacitance touching control equipment that Fig. 3 a provides for the utility model embodiment;
The another kind of diagrammatic cross-section of the capacitance touching control equipment that Fig. 3 b provides for the utility model embodiment;
The another kind of diagrammatic cross-section of the capacitance touching control equipment that Fig. 3 c provides for the utility model embodiment;
The another kind of structural representation of the capacitance touching control equipment that Fig. 4 a provides for the utility model embodiment;
The another kind of diagrammatic cross-section of the capacitance touching control equipment that Fig. 4 b provides for the utility model embodiment;
The another kind of structural representation of the capacitance touching control equipment that Fig. 5 a provides for the utility model embodiment;
The another kind of diagrammatic cross-section of the capacitance touching control equipment that Fig. 5 b provides for the utility model embodiment;
The structural representation block diagram of a kind of portable electric appts that Fig. 6 provides for the utility model embodiment.
Embodiment
The utility model embodiment provides a kind of capacitance touching control equipment and portable electric appts, can adjust according to the touch information with pressure information the demonstration information such as handwriting trace of content to be displayed and felt pen.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under the creative work prerequisite, all belong to the scope of the utility model protection.
Below be elaborated respectively.
Please refer to Fig. 1, the structural representation of a kind of capacitance touching control equipment 100 that Fig. 1 provides for the utility model embodiment, wherein, described capacitance touching control equipment 100 can comprise:
While being used for being touched according to described capacitance touching control equipment 100, the capacitive detection circuit 103 of first signal is exported in the variation of the electric capacity of described capacitive transducer 1012, and described capacitive detection circuit 103 is connected with described capacitive transducer 1012;
The pressure transducer 104 of the pressure that at least one produces the touch of described capacitance touching control equipment 100 for induction;
For export the pressure detection circuit 105 of secondary signal according to the induction result of described pressure transducer 104, described pressure detection circuit 105 is connected with described pressure transducer 104;
For according to first signal and secondary signal, determining the data processing equipment 106 with the touch information of pressure information, described data processing equipment 106 is connected with described pressure detection circuit 105 with described capacitive detection circuit 103 respectively.
Wherein, described first signal means the position touched, and described secondary signal means the size of pressure, and described data processing equipment 106 is determined the touch information with pressure information according to the positional information touched and the size information of pressure;
Be understandable that, in the utility model embodiment, described capacitive transducer 1012 is arranged in capacitance plate, described capacitance plate also is capacitive touch screen, touch capacitance touching control equipment 100(and touch capacitance plate) the touch object can be finger or active felt pen or passive felt pen, described passive felt pen can be thought design picture pen, but does not contain power supply and circuit, and has the object of certain conductive capability;
From the above, a kind of capacitance touching control equipment 100 that the utility model embodiment provides, can detect touch location by capacitive sensing, detect the pressure size touched by pressure sensitive, in conjunction with touching position information and pressure information, determine the touch information with pressure information, thereby adjust the demonstration information such as handwriting trace of content to be displayed and felt pen according to this touch information with pressure information, improve the user and experience, and the scheme cost is lower.
In order to understand better technical solutions of the utility model, below the capacitance touching control equipment that the utility model provided with several specific embodiments carry out analytic explanation:
Embodiment mono-:
Please in the lump with reference to figure 2a and Fig. 2 b, the schematic diagram in the capacitance touching control apparatus embodiments one that Fig. 2 a provides for the utility model embodiment, the diagrammatic cross-section in the capacitance touching control apparatus embodiments one that Fig. 2 b provides for the utility model embodiment;
Be understandable that, in the utility model embodiment, described capacitance touching control equipment also comprises the demonstration module 102 that is placed in described capacitive transducer 1012 belows, described demonstration module 102 can be liquid crystal display module LCM(LCD Module, Liquid Crystal Display Module), in embodiment mono-, described pressure transducer 104 is positioned between the place layer and described demonstration module 102 of described capacitive transducer 1012; In addition, in this embodiment mono-, described capacitance touching control equipment comprises four described pressure transducers 104, can be positioned over respectively four corners of described demonstration module 102 upper surfaces, that is to say four corners that are arranged at described capacitive transducer 1012 place layer lower surface, for convenience of understanding, in Fig. 2 a, by the solid line circle, indicated; In some embodiments, four described pressure transducers 104 also can be positioned over respectively the mid point at described demonstration module 102 four edges of upper surface, that is to say the mid point that is arranged at described capacitive transducer 1,012 four edges of layer lower surface, place, for convenience of understanding, in Fig. 2 a, by dashed circle, indicated.
Wherein, in this embodiment, as Fig. 2 a, when touching object (as passive felt pen) touching capacitance touching control equipment (capacitance plate), the capacitance plate surface that generally can bring some pressure to bear, and then the electric capacity of capacitive transducer 1012 changes; This pressure can pass on the pressure transducer 104 of below by capacitance plate, and then just can perceive passive touch style of writing and touch the pressure variation that capacitance touching control equipment causes, thereby draws the touch information with pressure information; Preferably, described capacitive transducer 1012 can be for responding to the touch of passive felt pen to described capacitance touching control equipment, the pressure that described pressure transducer 104 can produce the touch of described capacitance touching control equipment for responding to passive felt pen.
Separately it should be noted that, in the utility model embodiment mono-, described data processing equipment 106 can also be for adjusting demonstration information according to the described touch information with pressure information; In some embodiments, described demonstration information can comprise the color depth of content to be displayed and any or combination among size, in some embodiments, described demonstration information can comprise the color depth of the point on the handwriting trace of felt pen and any or combination among size.
What easily expect is, in the embodiment mono-that the utility model embodiment provides, described capacitance touching control equipment has all been placed four pressure transducers 104, can be so that pressure information be more abundant and accurate, in some degree of accuracy in higher embodiment, more pressure transducer 104 can be set, or according to actual conditions, pressure transducer 104 be arranged on to other other positions, the utility model is not done concrete restriction to this.
From the above, a kind of capacitance touching control equipment that the utility model embodiment provides, detect touch location by capacitive sensing, can detect the pressure size touched by pressure sensitive, in conjunction with touching position information and pressure information, determine the touch information with pressure information, thereby adjust the demonstration information such as handwriting trace of content to be displayed and felt pen according to this touch information, improve the user and experience, and if when touching object and being passive felt pen, do not need to install battery, cost is lower.
Embodiment bis-:
Please in the lump with reference to figure 3a and Fig. 3 b, the schematic diagram in the capacitance touching control apparatus embodiments two that Fig. 3 a provides for the utility model embodiment, the diagrammatic cross-section in the capacitance touching control apparatus embodiments two that Fig. 3 b provides for the utility model embodiment;
In the utility model embodiment, described capacitance touching control equipment can also comprise the cover sheet 1011 that is arranged at described capacitive transducer 1012 tops, in embodiment bis-, described pressure transducer 104 can be positioned between described cover sheet 1011 and described capacitive transducer 1012 place layers; In addition, in this embodiment, described capacitance touching control equipment comprises four described pressure transducers 104, can be positioned over respectively four corners of described capacitive transducer 1012 place layer upper surface, that is to say four corners that are arranged at described cover sheet 1011 lower surfaces, for convenience of understanding, in Fig. 3 a, by the solid line circle, indicated; In some embodiments; four described pressure transducers 104 also can be positioned over respectively the mid point at described capacitive transducer 1,012 four edges of upper surface; that is to say the mid point that is arranged at described cover sheet 1,011 four edges of lower surface; for convenience of understanding, in Fig. 3 a, by dashed circle, indicated.
Be understandable that, described capacitance plate is the touch-screen module namely, generally can comprise cover sheet 1011 and capacitive transducer 1012, and more common touch-screen module has the GFF structure, GG structure, GF structure etc.Wherein the G on surface refers to the cover sheet 1011 of glass structure, and in the middle of the touch-screen module, cover sheet 1011 is together with capacitive transducer 1012 use glue laminatings.The OGS structure is also arranged in addition, capacitive transducer 1012 is produced on to the below of cover sheet 1011, structurally see that cover sheet 1011 and capacitive transducer 1012 form an indivisible integral body.
In some embodiments, cover sheet 1011 and capacitive transducer 1012 are distinct, and cover sheet 1011 and capacitive transducer 1012 can fit together.In the middle of this scene, can be placed on pressure transducer 104 between described cover sheet 1011 and described capacitive transducer 1012 place layers, i.e. the structural representation of the capacitance touching control equipment in embodiment bis-as shown in Figure 3 a and Figure 3 b shows.For example; the In-cell structure, capacitive transducer 1012 with show that module 102 is produced on together with, as shown in Figure 3 c; another diagrammatic cross-section of the capacitance touching control equipment provided for the utility model embodiment, comprise that demonstration module 102 tops of capacitive transducer 1012 are provided with cover sheet 1011.This cover sheet 1011 and demonstration module 102 upper surfaces leave certain distance, and pressure transducer 104 can be placed on cover sheet 1011 and show between module 102.
In the utility model embodiment, described capacitive transducer 1012 connects capacitive detection circuit, can realize obtaining in real time touching the capacitance touching control information of object (as passive felt pen), by pressure transducer 104, can obtain current pressure touch information, described capacitance touching control information can provide the position of touch, pressure touch information provides the pressure of touch-control, by data processing equipment 106, as micro-control unit (MCU, Micro Control Unit) in conjunction with these two kinds of information, just can export the touch information with pressure information.Preferably, described capacitive transducer 1012 can be for responding to the touch of passive felt pen to described capacitance touching control equipment, the pressure that described pressure transducer 104 can produce the touch of described capacitance touching control equipment for responding to passive felt pen.
Separately it should be noted that, in the utility model embodiment bis-, described data processing equipment 106 can also be for adjusting demonstration information according to the described touch information with pressure information; In some embodiments, described demonstration information can comprise the color depth of content to be displayed and any or combination among size, in some embodiments, described demonstration information can comprise the color depth of the point on the handwriting trace of felt pen and any or combination among size.
What easily expect is, in the embodiment bis-that the utility model embodiment provides, described capacitance touching control equipment has all been placed four pressure transducers 104, can be so that pressure information be more abundant and accurate, in some degree of accuracy in higher embodiment, more pressure transducer 104 can be set, or according to actual conditions, pressure transducer 104 be arranged on to other other positions, the utility model is not done concrete restriction to this.
From the above, a kind of capacitance touching control equipment that the utility model embodiment provides, can detect touch location by capacitive sensing, detect the pressure size touched by pressure sensitive, in conjunction with touching position information and pressure information, determine the touch information with pressure information, thereby adjust the demonstration information such as handwriting trace of content to be displayed and felt pen according to this touch information, improve the user and experience, and if when touching object and being passive felt pen, do not need to install battery, cost is lower.
Embodiment tri-:
Please in the lump with reference to figure 4a and Fig. 4 b, the schematic diagram in the capacitance touching control apparatus embodiments three that Fig. 4 a provides for the utility model embodiment, the diagrammatic cross-section in this embodiment tri-of capacitance touching control equipment that Fig. 4 b provides for the utility model embodiment;
In the utility model embodiment, described capacitance touching control equipment can also comprise the casing 107 that shows module 102 and support described demonstration module; In embodiment tri-, described pressure transducer 104 is positioned between described demonstration module 102 and described casing 107; In addition, in this embodiment, described capacitance touching control equipment comprises four described pressure transducers 104, can be positioned over respectively four corners between described casing 107 and described demonstration module, for convenience of understanding, in Fig. 4 a, by the solid line circle, is indicated; Perhaps, in some embodiments, four described pressure transducers 104 can be positioned over respectively the mid point at four edges of 102 of described casing 107 and described demonstration modules, for convenience of understanding, in Fig. 4 a, by dashed circle, are indicated.
Be understandable that, owing to there being certain situation to be not suitable for, between described capacitance plate and described demonstration module 102, pressure transducer 104 is set, therefore in as Fig. 4 a and Fig. 4 b illustrated embodiment three, can be placed on described demonstration module 102 to pressure transducer 104 and support between the casing 107 of described demonstration module 102, the pressure that touches object (as passive felt pen) touching can be delivered to and show on module 102 by touch-screen, and by showing that module 102 is delivered on the pressure transducer 104 of below.Preferably, described capacitive transducer 1012 can be for responding to the touch of passive felt pen to described capacitance touching control equipment, the pressure that described pressure transducer 104 can produce the touch of described capacitance touching control equipment for responding to passive felt pen.
Separately it should be noted that, in the utility model embodiment tri-, described data processing equipment 106 can also be for adjusting demonstration information according to the described touch information with pressure information; In some embodiments, described demonstration information can comprise the color depth of content to be displayed and any or combination among size, in some embodiments, described demonstration information can comprise the color depth of the point on the handwriting trace of felt pen and any or combination among size.
What easily expect is, in the embodiment tri-that the utility model embodiment provides, described capacitance touching control equipment has all been placed four pressure transducers 104, can be so that pressure information be more abundant and accurate, in some degree of accuracy in higher embodiment, more pressure transducer 104 can be set, or according to actual conditions, pressure transducer 104 be arranged on to other other positions, the utility model is not done concrete restriction to this.
From the above, a kind of capacitance touching control equipment that the utility model embodiment provides, detect touch location by capacitive sensing, can detect the pressure size touched by pressure sensitive, in conjunction with touching position information and pressure information, determine the touch information with pressure information, thereby adjust the demonstration information such as handwriting trace of content to be displayed and felt pen according to this touch information, improve the user and experience, and if when touching object and being passive felt pen, do not need to install battery, cost is lower.
Embodiment tetra-:
Please in the lump with reference to figure 5a and Fig. 5 b, the schematic diagram in the capacitance touching control apparatus embodiments four that Fig. 5 a provides for the utility model embodiment, the diagrammatic cross-section in the capacitance touching control apparatus embodiments four that Fig. 5 b provides for the utility model embodiment;
In the utility model embodiment; described capacitance touching control equipment can also comprise the cover sheet 1011 of capacitive transducer 1012 layer top, place and support the casing 107 of described cover sheet 1011; in embodiment tetra-, described pressure transducer 104 is positioned between described cover sheet 1011 and described casing 107.In addition, in this embodiment, described capacitance touching control equipment can comprise four described pressure transducers 104, can be positioned over respectively four corners that casing 107 supports between described cover sheet 1011 and described casing, for convenience of understanding, in Fig. 5 a, by the solid line circle, indicated; Perhaps, in some embodiments, four described pressure transducers 104 can be positioned over respectively the mid point at four edges between cover sheet 1011 and described casing, for convenience of understanding, in Fig. 5 a, by dashed circle, are indicated.
Be understandable that; in Fig. 5 a and Fig. 5 b illustrated embodiment four; pressure transducer 104 is placed on to cover sheet 1011 and supports between the casing 107 of described cover sheet 1011, touch object (as passive felt pen) touching pressure can by as described in cover sheet 1011 be delivered on the pressure transducer 104 of below.Preferably, described capacitive transducer 1012 can be for responding to the touch of passive felt pen to described capacitance touching control equipment, the pressure that described pressure transducer 104 can produce the touch of described capacitance touching control equipment for responding to passive felt pen.
Separately it should be noted that, in the embodiment tetra-that the utility model embodiment provides, described data processing equipment 106 can also be for adjusting demonstration information according to the described touch information with pressure information; In some embodiments, described demonstration information can comprise the color depth of content to be displayed and any or combination among size, in some embodiments, described demonstration information can comprise the color depth of the point on the handwriting trace of felt pen and any or combination among size.
What easily expect is, in the embodiment tetra-that the utility model embodiment provides, described capacitance touching control equipment has all been placed four pressure transducers 104, can be so that pressure information be more abundant and accurate, in some degree of accuracy in higher embodiment, more pressure transducer 104 can be set, or according to actual conditions, pressure transducer 104 be arranged on to other other positions, the utility model is not done concrete restriction to this.
From the above, a kind of capacitance touching control equipment that the utility model embodiment provides, detect touch location by capacitive sensing, can detect the pressure size touched by pressure sensitive, in conjunction with touching position information and pressure information, determine the touch information with pressure information, thereby adjust the demonstration information such as handwriting trace of content to be displayed and felt pen according to this touch information, improve the user and experience, and if when touching object and being passive felt pen, do not need to install battery, cost is lower.
Below the principle of work of capacitance touching control equipment that the utility model is provided make simple analytic explanation:
The variation of the electric capacity of the capacitive transducer that described capacitance touching control equipment Inspection causes the touch of capacitance plate, according to testing result, determine the position touched, that is to say, described capacitance touching control equipment obtains and the Detection capacitance touch information, determines and touches the position that object touches; Thereafter, the pressure that induction produces the touch on described capacitance plate surface, preferably, can be in the mode detected based on mutual capacitance, the pressure that finger sensing produces the touch of capacitance plate, or, in the mode detected based on self-capacitance, respond to the pressure that passive felt pen produces the touch of capacitance plate; Then, according to the induction result, determine and that is to say the size of pressure, described capacitance touching control equipment obtains and the detected pressures touch information, determines the size that touches the pressure that object produces the touch of described capacitance touching control equipment; Then, according to the position touched and the size of described pressure, determine the touch information with pressure information.
Be understandable that, capacitance touching control information is not identical with the sampling rate of pressure touch information, therefore to carry out them synchronous, pressure touch information and the positional information of suitable time point are combined, and synchronous to them, synchronous method has multiple, can be determined according to actual conditions, does not do concrete restriction herein;
In present embodiment, can use the method for wave filter interpolation, the capacitance touch information of usining is carried out the difference post-sampling as sample frequency to pressure information, just can realize synchronous, or set the sampling period of capacitance touching control information and the sampling period of pressure touch information is the integral multiple relation, final Output rusults is as the criterion according to sampling rate faster, slower sampled data, also can realize having sample frequency faster through interpolation, thereby realize synchronous, or be on circuit design, capacitance touching control information and pressure touch information are adopted to identical clock, thereby realize synchronous, in addition, with respect to capacitance touching control information (being position of touch), change, pressure changes and can slowly therefore can carry out some data filterings and smoothing processing to pressure touch information, can produce so better experience effect.
Preferably, after the touch information in acquisition with pressure information, described capacitance touching control equipment can also utilize described touch information to adjust demonstration information (being style of writing); In some embodiments, described demonstration information can comprise the color depth of content to be displayed and any or combination among size, in some embodiments, described demonstration information can comprise the color depth of the point on the handwriting trace of felt pen and any or combination among size.That is to say, can utilize described touch information to adjust the style of writing of some points, after the style of writing adjustment to certain point completes, can adjust handwriting trace or write the paintbrush mark according to described touch information, namely adjust the style of writing of a pile point.
From the above, a kind of capacitance touching control equipment that the utility model embodiment provides, detect touch location by capacitive sensing, can detect the pressure size touched by pressure sensitive, in conjunction with touching position information and pressure information, determine the touch information with pressure information, thereby adjust the demonstration information such as handwriting trace of content to be displayed and felt pen according to this touch information, improve the user and experience, and when touching object and being passive felt pen, passive felt pen does not need to install battery, and cost is lower.
The utility model embodiment also provides a kind of portable electric appts 200, can be in the lump with reference to figure 6, the structural representation block diagram of a kind of portable electric appts 200 that Fig. 6 provides for the utility model embodiment, wherein, described portable electric appts 200 comprises that the capacitance touching control equipment 100 that above-described embodiment provides can be applied on described portable electric appts 200 as capacitance touching control equipment 100 as described in above-mentioned embodiment.
Alternatively, described portable electric appts 200 can also comprise display, in some embodiments, described capacitance touching control equipment 100 is arranged at described display top, in some embodiments, described capacitance touching control equipment 100 can be integrated setting with described display, is about to both and makes as a wholely, does not this time do concrete restriction.
Wherein, described portable electric appts 200 can, for mobile phone or panel computer or other portable electric appts, not done concrete restriction herein.
The those skilled in the art can be well understood to, for convenience and simplicity of description, the specific works process of capacitance touching control equipment in the portable electric appts 200 of foregoing description, can, with reference to the corresponding process in aforementioned electric capacity touch control device embodiment, not repeat them here.
From the above, a kind of portable electric appts 200 that the utility model embodiment provides, comprise the as above described capacitance touching control equipment 100 of embodiment, described capacitance touching control equipment 100 can detect touch location by capacitive sensing, detect the pressure size touched by pressure sensitive, in conjunction with touching position information and pressure information, determine the touch information with pressure information, thereby adjust the demonstration information such as handwriting trace of content to be displayed and felt pen according to this touch information, improving the user experiences, and when the touch object is passive felt pen, passive felt pen does not need to install battery, cost is lower.
Above a kind of capacitance touching control equipment provided by the utility model and portable electric appts are described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (15)
1. a capacitance touching control equipment, is characterized in that, comprising:
Capacitive transducer;
While being used for being touched according to described capacitance touching control equipment, the capacitive detection circuit of first signal is exported in the variation of the electric capacity of described capacitive transducer, and described capacitive detection circuit is connected with described capacitive transducer;
The pressure transducer of the pressure that at least one produces the touch of described capacitance touching control equipment for induction;
For export the pressure detection circuit of secondary signal according to the induction result of described pressure transducer, described pressure detection circuit is connected with described pressure transducer;
For according to first signal and secondary signal, determining the data processing equipment with the touch information of pressure information, described data processing equipment is connected with described pressure detection circuit with described capacitive detection circuit respectively.
2. equipment according to claim 1, is characterized in that, described first signal means the position touched, and described secondary signal means the size of pressure.
3. equipment according to claim 1, is characterized in that, described capacitance touching control equipment also comprises the demonstration module that is placed in described capacitive transducer below, and described pressure transducer is positioned between described capacitive transducer place layer and described demonstration module.
4. equipment according to claim 3, is characterized in that, described capacitance touching control equipment comprises four described pressure transducers, is positioned over respectively four corners of described demonstration module upper surface; Perhaps, be positioned over respectively the mid point at four edges of described demonstration module upper surface.
5. equipment according to claim 1, is characterized in that, described capacitance touching control equipment also comprises the cover sheet of described capacitive transducer top, and described pressure transducer is positioned between described cover sheet and described capacitive transducer place layer.
6. equipment according to claim 5, is characterized in that, described capacitance touching control equipment comprises four described pressure transducers, is positioned over respectively four corners of described capacitive transducer place layer upper surface; Perhaps, be positioned over respectively the mid point at four edges of layer upper surface, described capacitive transducer place.
7. equipment according to claim 1, is characterized in that, described capacitance touching control equipment also comprises the casing that shows module and support described demonstration module, and described pressure transducer is positioned between described demonstration module and described casing.
8. equipment according to claim 7, is characterized in that, described capacitance touching control equipment comprises four described pressure transducers, is positioned over respectively four corners between described casing and described demonstration module; Perhaps, be positioned over respectively the mid point at four edges between described casing and described demonstration module.
9. equipment according to claim 1; it is characterized in that; described capacitance touching control equipment also comprises the cover sheet of layer top, described capacitive transducer place and the casing of the described cover sheet of support, and described pressure transducer is positioned between described cover sheet and described casing.
10. equipment according to claim 9, is characterized in that, described capacitance touching control equipment comprises four described pressure transducers, is positioned over respectively four corners between described cover sheet and described casing; Perhaps, be positioned over respectively the mid point at four edges between described cover sheet and described casing.
11. equipment according to claim 1, it is characterized in that, described capacitive transducer is for responding to the touch of passive felt pen to described capacitance touching control equipment, the pressure that described pressure transducer produces the touch of described capacitance touching control equipment for responding to passive felt pen.
12. equipment according to claim 1, is characterized in that, described data processing equipment is also for adjusting demonstration information according to the described touch information with pressure information.
13. equipment according to claim 12, is characterized in that, described demonstration information comprises the color depth of content to be displayed and any or combination among size.
14. equipment according to claim 12, is characterized in that, described demonstration information comprises the color depth of the point on the handwriting trace of felt pen and any or combination among size.
15. a portable electric appts, is characterized in that, comprises capacitance touching control equipment as described as claim 1 to 14 any one.
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| CN2013202803778U CN203324953U (en) | 2013-05-21 | 2013-05-21 | Capacitance touch equipment and portable electronic equipment |
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| CN2013202803778U CN203324953U (en) | 2013-05-21 | 2013-05-21 | Capacitance touch equipment and portable electronic equipment |
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| CN203324953U true CN203324953U (en) | 2013-12-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750288A (en) * | 2013-12-27 | 2015-07-01 | 比亚迪股份有限公司 | Handwriting input system, capacitance pen and device terminal |
| CN105446463A (en) * | 2014-07-09 | 2016-03-30 | 杭州海康威视数字技术股份有限公司 | Gesture recognition method and device |
| CN105511656A (en) * | 2014-09-26 | 2016-04-20 | 联想(北京)有限公司 | Method and device for information processing and electronic equipment |
| CN106339117A (en) * | 2015-07-10 | 2017-01-18 | 宸鸿科技(厦门)有限公司 | Display device comprising three-dimensional input module |
| CN106603671A (en) * | 2016-12-19 | 2017-04-26 | 广州中国科学院先进技术研究所 | Writing sharing platform system and realization method thereof |
-
2013
- 2013-05-21 CN CN2013202803778U patent/CN203324953U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750288A (en) * | 2013-12-27 | 2015-07-01 | 比亚迪股份有限公司 | Handwriting input system, capacitance pen and device terminal |
| CN105446463A (en) * | 2014-07-09 | 2016-03-30 | 杭州海康威视数字技术股份有限公司 | Gesture recognition method and device |
| CN105446463B (en) * | 2014-07-09 | 2018-10-30 | 杭州萤石网络有限公司 | Carry out the method and device of gesture identification |
| CN105511656A (en) * | 2014-09-26 | 2016-04-20 | 联想(北京)有限公司 | Method and device for information processing and electronic equipment |
| CN105511656B (en) * | 2014-09-26 | 2018-08-10 | 联想(北京)有限公司 | A kind of information processing method, device and electronic equipment |
| CN106339117A (en) * | 2015-07-10 | 2017-01-18 | 宸鸿科技(厦门)有限公司 | Display device comprising three-dimensional input module |
| CN106339117B (en) * | 2015-07-10 | 2023-11-03 | 宸鸿科技(厦门)有限公司 | Display device comprising three-dimensional input module |
| CN106603671A (en) * | 2016-12-19 | 2017-04-26 | 广州中国科学院先进技术研究所 | Writing sharing platform system and realization method thereof |
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