CN201876857U - Input device based on multi-finger capacitance touch technology - Google Patents
Input device based on multi-finger capacitance touch technology Download PDFInfo
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- CN201876857U CN201876857U CN201020600870XU CN201020600870U CN201876857U CN 201876857 U CN201876857 U CN 201876857U CN 201020600870X U CN201020600870X U CN 201020600870XU CN 201020600870 U CN201020600870 U CN 201020600870U CN 201876857 U CN201876857 U CN 201876857U
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Abstract
The utility model relates to an input device based on the multi-finger capacitance touch technology, comprising a touch panel for receiving input signals, a touch signal microprocessor for receiving output signals from the touch panel, a gesture analyzing module for analyzing the output signals from the touch signal microprocessor and a communication module for receiving the output signals from the gesture analyzing module. The device and the method are convenient to use, and both hands can reach keys, the coordinate setting and the like to complete the input within a small moving range.
Description
Technical field
The utility model relates to a kind of man-machine input method and device, particularly is used for computing machine, mobile phone, palm PC, e-book or other artificial intelligence system.
Background technology
Traditional palm PC, mobile phone, e-book mainly rely on keyboard input, and computing machine, comprise that desktop computer, portable notebook computer then mainly rely on keyboard and add mouse and carry out the man-machine communication.
Along with the maturation gradually of many fingers capacitance touch technology, the human machine input device that is controlled to be main body with touch has obtained applying widely in comprising intelligence systems such as PC, palm PC, mobile phone, e-book.Touch technology has brought more, brand-new operating experience more easily to the user, various touch-control gestures make between operator and the intelligence system exchange more smooth and easy, more meet human motor habit.Present touch sensor overlaps fully with display screen, be integral structure, its advantage is that finding is promptly touched, convenient accurate finger locating, but it also has intrinsic shortcoming: this touch sensor is the optical grade parts, high especially to requirements such as transparency, cut, bubbles, so cost is high always; When the needs keyboard is imported, must show on the screen that corresponding dummy keyboard locatees, therefore occupied certain display area, reduced effective viewing area; Finger can stay fingerprint, greasy dirt on screen, cause display performance to descend.
The input system that computing machine uses generally includes keyboard and mouse, and wherein keyboard comprises mechanical key formula and induced key formula, and mouse comprises mechanical type, photo-electric etc., and some portable notebook computer also has been equipped with the touch dish and has realized the mouse action function.Most keyboards and mouse all exist big, the easy problem of dirty not easy to clean, inconvenient operation of volume, have therefore occurred based on the flat keypad of touch technology and the new technology of dull and stereotyped mouse, but have still existed the problem inconvenient, that take up room of using.It is not high to utilize the key induced technology of gathering finger movement of touch keyboard then to point motion sensitivity, accurately orientation problem.
The utility model utilizes high sensitivity to refer to the capacitance touch control technology more, utilizes its accurate location to realize keyboard input simultaneously and refers to the man-machine input in touch-control ground more, has solved the problem of above-mentioned technology existence.
Summary of the invention
Technical matters:The purpose of this utility model is a kind of human machine input device based on many fingers capacitance touch technology, this method and install easy to use.
Technical scheme:For solving the problems of the technologies described above, the technical scheme that the utility model provides is: this device comprises the contact panel that is used for receiving inputted signal; Be used to receive the touch signal microprocessor of contact panel output signal; Be used for gesture analysis module that touch signal microprocessor output signal is analyzed; Be used to receive the communication module of gesture analysis module output signal and the signal of main frame transmission to the back-end; Described contact panel comprises capacitive touch sensors and covers the protection panel of this capacitive touch sensors, line scanning electrode, column scan electrode that capacitive touch sensors comprises insulcrete and is provided with on insulcrete, the line scanning electrode is connected with the touch signal microprocessor with the column scan electrode; Wherein functional areas are positioned at the front end or the both sides of contact panel, and one or more buttons or virtual key can be set;
Contact panel comprises input field and functional areas; The input field of contact panel comprises left hand district and right hand region,
Functional areas are positioned on the contact panel, are provided with virtual key in these functional areas, and the touch-responsive that this virtual key is used for function key and control input field switches between keyboard input, touch input and other expanded function.
Preferably, the induction zone in line scanning electrode and the column scan electrode is straight line, rhombus or sweep; Wherein line scanning electrode and column scan electrode are provided with respectively on the two sides of insulcrete, or in the same one side setting of insulcrete,
The line scanning electrode is connected by the conduction gap bridge through conductive via with column scan electrode intersection, or making insulation course in surface connects by the conduction gap bridge.
Preferably, insulcrete is transparent transparent organic polymer sheet material of glass, polycarbonate, polymethacrylate or polyphenyl dioctyl phthalate glycol ester or film, or for opaque ceramic wafer, poly (methyl methacrylate) plate or for being used to make the base material of printed circuit board, 0.01 ~ 3 millimeter of thickness.
Preferably, the contact panel protection slab adopts tempered glass, the organic glass of surface hardening processing or the ceramic wafer material of similar sheet material.
Beneficial effect:
⑴ easy to use, and both hands can obtain inputs such as button and coordinate setting in little moving range.
⑵ more method of operating.
⑶ touch input and do not take system's display area.
⑷ light and handy, portable, easy to clean, long service life.
Description of drawings
A kind of human machine input device synoptic diagram that Fig. 1 provides for the utility model;
Fig. 2 is the employed capacitance touch panel construction of a utility model synoptic diagram;
Fig. 3 a is used duplex scanning electrode capacitance formula touch sensor arrangement synoptic diagram by the utility model;
Fig. 3 b is used single face to cross bridge-type scan electrode capacitive touch sensors structural representation by the utility model;
Fig. 3 c is used single face to cross cellular type scan electrode capacitive touch sensors structural representation by the utility model;
Fig. 4 is the employed capacitive touch sensors scan electrode structure of a utility model synoptic diagram;
A kind of man-machine input method schematic flow sheet that Fig. 5 provides for the utility model;
Fig. 6 is the contact panel area dividing synoptic diagram of embodiment 3;
Fig. 7 is the contact panel area dividing synoptic diagram of embodiment 4;
Fig. 8 is the contact panel area dividing synoptic diagram of embodiment 5.
Wherein, number in the figure is represented contact panel 1 respectively, touch signal microprocessor 2, gesture analysis module 3, communication module 4; Protection panel 5, capacitive touch sensors 6, insulcrete 7, line scanning electrode 8, column scan electrode 9; Virtual key 10, input field 1a, functional areas 1b, left hand district 1a-L, right hand region 1a-R, conductive via 7a, insulation course 7b, conduction gap bridge 7c.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Man-machine input method and device that the utility model provides based on many fingers capacitance touch technology, this device comprises the contact panel 1 that is used for receiving inputted signal; Be used to receive the touch signal microprocessor 2 of contact panel 1 output signal; Be used for gesture analysis module 3 that touch signal microprocessor 2 output signals are analyzed; With the communication module 4 that is used to receive gesture analysis module 3 output signals and the signal of main frame transmission to the back-end.
Described contact panel 1 comprises capacitive touch sensors 6 and the guarantor who covers this capacitive touch sensors 6
Protection slab 5.Line scanning electrode 8 and column scan electrode 9 that capacitive touch sensors 6 comprises insulcrete 7 and is provided with on insulcrete 7.Line scanning electrode 8 is connected with touch signal microprocessor 2 with column scan electrode 9; Wherein functional areas 1b is positioned at the front end or the both sides of contact panel 1, and one or more buttons or virtual key can be set.
Contact panel 1 comprises input field 1a and functional areas 1b; Contact panel 1 input field 1a comprises left hand district 1a-L and right hand region 1a-R, and functional areas 1b is positioned at contact panel 1 virtual key 10 is set.
Induction zone in line scanning electrode 8 and the column scan electrode 9 is straight line, rhombus or sweep;
Wherein line scanning electrode 8 and column scan electrode 9 can be provided with respectively on the two sides of insulcrete 7, also can be in the same one side setting of insulcrete 7,
Insulcrete 7 can be transparent organic polymer sheet material of transparent glass, polycarbonate, polymethacrylate or polyphenyl dioctyl phthalate glycol ester or film, also can be for opaque ceramic wafer, poly (methyl methacrylate) plate, be used to make the base material of printed circuit board, 0.01 ~ 3 millimeter of thickness;
The protection panel 5 of contact panel 1 can adopt tempered glass, surface hardening handle organic glass or materials such as similar sheet material, ceramic wafer.
The man-machine input method based on many fingers touching technique that the utility model provides, this method comprises the steps:
Described touch signal microprocessor 2 is by detecting the position of judging finger correspondence on touch sensor 6, by the motion information signal of coding to gesture analysis module 3 output hands; Gesture analysis module 3 is judged touch gestures and is clicked buttons such as dummy keyboard button, 10 combinations of a plurality of dummy keyboard according to aforementioned signal, by encoding to communication module 4 transmission information; Communication module is realized the communication with main frame.
When finger is selected the keyboard input in the 1b of functional areas, gesture analysis module 3 will be pointed in the position of control input field 1a and find out corresponding key value in the coordinate look-up table; According to the action of pressing, lifting of finger, judge knocking of button long by or actuation of keys such as key combination; The invalid actions such as slip on the 1a of input field are pointed in shielding simultaneously; Above-mentioned button is realized the keyboard communication by communication module 4 and main frame; When finger select to touch input in the 1b of functional areas, gesture analysis module 3 will point in information translation such as the finger number of control input field 1a, position, speed touch action such as become the corresponding slip that singly refers to or refer to more, leave after sliding, leave, slide after clicking, double-click, clicking; Realize touching communication by communication module 4 and main frame; When pointing special function keys such as selecting power switch, volume adjustment in the 1b of functional areas, gesture analysis module 3 passes through communication module 4 to the main frame corresponding instruction.
Described touch signal microprocessor 2 is judged finger corresponding position on touch sensor 6 by detecting, and comprises finger number, corresponding touch coordinate and the touch pressure information of touching by coding to the action message of the hand of gesture analysis module 3 outputs;
Communication module 4 is realized the communication with main frame according to sending instruction with the communications protocol of main frame by mode such as wired, wireless, infrared.
Particularly, described contact panel 1 is made up of protection panel 5 and capacitive touch sensors 6, capacitive touch sensors 6 comprises insulcrete 7 and line scanning electrode 8 and the column scan electrode 9 made on the insulcrete two sides respectively, and scan electrode is connected with touch signal microprocessor 2; 2 pairs of described touch signal microprocessors line by line, by leu time high-velocity scanning, judge finger corresponding position on the capacitive touch sensors panel by detecting because people's abutment has changed scan electrode electric capacity, comprise information such as touching finger number, corresponding touch coordinate and touch pressure to 3 outputs of gesture analysis module by coding; Gesture analysis module 3 according to aforementioned signal judge comprise respectively point coordinate, moving direction and speed, finger is clicked or double-click, click after various touch gestures such as drag and click buttons such as dummy keyboard button, a plurality of dummy keyboard combinations, send information by coding to communication module; Communication module is realized the communication of human machine input device of the present invention and main frame according to sending instruction with the communications protocol of main frame by mode such as wired, wireless, infrared.
Wherein the protection panel 5 of contact panel 1 can adopt tempered glass, surface hardening handle organic glass or materials such as similar sheet material, ceramic wafer; on protection panel 5, make visual dummy keyboard pattern by modes such as serigraphy, engravings; comprise letter key, numerical key and other types of functionality key; be used for keyboard input location; touch the location for the ease of the user, corresponding key position can be made slight convex or depression.
Above-mentioned electronics systems can be powered by common batteries, rechargeable battery or External cable mode.
Embodiment 1:
A kind of as shown in Figure 1 human machine input device based on many fingers touching technique comprises contact panel 1, touch signal microprocessor 2, gesture analysis module 3 and communication module 4.
The method of work of above-mentioned human machine input device based on many fingers capacitance touch technology is as follows: described touch signal microprocessor 2 is judged finger corresponding position on touch sensor panel by detecting, and comprises information such as touching finger number, corresponding touch coordinate and touch pressure by coding to 3 outputs of gesture analysis module; Gesture analysis module 3 according to aforementioned signal judge comprise respectively point coordinate, moving direction and speed, finger is clicked or double-click, click after various touch gestures such as drag and click buttons such as dummy keyboard button, a plurality of dummy keyboard combinations, by coding to communication module 4 transmission information; Communication module 4 is realized the communication of human machine input device of the present invention and main frame according to sending instruction with the communications protocol of main frame by mode such as wired, wireless, infrared.
Embodiment 2:
Implement contact panel 1 structure described in 1 shown in Fig. 2, Fig. 3 a-3c, form by protection panel 5 and capacitive touch sensors 6, line scanning electrode 8 and column scan electrode 9 that capacitive touch sensors 6 comprises insulcrete 7 and makes on insulcrete 7, line scanning electrode 8 is connected with touch signal microprocessor 2 with column scan electrode 9, wherein the induction zone in line scanning electrode 8 and the column scan electrode 9 can be rhombus, as shown in Figure 4, also can be straight line or sweep; Wherein line scanning electrode 8 and column scan electrode 9 can be made respectively on the two sides of insulcrete 7, also can make in the same one side of insulcrete 7, and the intersection makes insulation course 7b by conduction gap bridge 7c connection through conductive via 7a by 7c connection of conduction gap bridge or surface; Insulcrete 7 can be transparent organic polymer sheet material of polycarbonate, polymethacrylate or polyphenyl dioctyl phthalate glycol ester or film, also can be for opaque ceramic wafer, poly (methyl methacrylate) plate, be used to make the base material of printing board PCB, 0.01 ~ 3 millimeter of thickness; Line scanning electrode 8 and column scan electrode 9 can also can be conductive materials such as copper, silver, gold, graphite, CNT for transparent conductive film materials such as tin indium oxide (ITO), zinc paste.
The method of work of above-mentioned human machine input device based on many fingers touching technique is as shown in Figure 5: 2 pairs of line scanning electrodes 8 of described touch signal microprocessor and column scan electrode 9 line by line, by leu time high-velocity scanning, judge finger corresponding position on the capacitive touch sensors panel by detecting because people's abutment has changed the electric capacity of scan electrode 8 and 9, comprise information such as touching finger number, corresponding touch coordinate and touch pressure to 3 outputs of gesture analysis module by coding; Gesture analysis module 3 according to aforementioned signal judge comprise respectively point coordinate, moving direction and speed, finger is clicked or double-click, click after various touch gestures such as drag and click buttons such as dummy keyboard button, a plurality of dummy keyboard combinations, and to communication module 4 transmission information; Communication module 4 is according to encoding with the communications protocol of main frame, sends instruction by mode such as wired, wireless, infrared, realizes the communication of human machine input device of the present invention and main frame.
Embodiment 3:
As shown in Figure 6, the contact panel 1 among the embodiment 1 and 2 can be divided input field 1a and functional areas 1b; Wherein functional areas 1b is positioned at the front end or the both sides of contact panel 1, one or more buttons or virtual key 10 can be set, the touch scanning area that virtual key can utilize the rank scanning electrode to comprise, also can make independent induction electrode and directly be connected with touch signal microprocessor 2, the touch-responsive that is used for special function keys such as power switch, volume adjustment and control input field 1a in the keyboard input, touch between input and other expanded function and switch.When finger is selected the keyboard input in the 1b of functional areas, gesture analysis module 3 will be pointed in the position of control input field 1a and find out corresponding key value in the coordinate look-up table; According to the action of pressing, lifting of finger, judge knocking of button long by or actuation of keys such as key combination; The invalid actions such as slip on the 1a of input field are pointed in shielding simultaneously; Above-mentioned button is realized the keyboard communication by communication module 4 and main frame; When finger select to touch input in the 1b of functional areas, gesture analysis module 3 will point in information translation such as the finger number of control input field 1a, position, speed touch action such as become the corresponding slip that singly refers to or refer to more, leave after sliding, leave, slide after clicking, double-click, clicking; Realize touching communication by communication module 4 and main frame; When pointing special function keys such as selecting power switch, volume adjustment in the 1b of functional areas, gesture analysis module 3 passes through communication module 4 to the main frame corresponding instruction.
Embodiment 4:
As shown in Figure 7, in the foregoing description 3, functional areas 1b can utilize the action of both hands palm at contact panel 1 bottom half, and the touch-responsive of control input field 1a switches between keyboard input, touch input and other expanded function.For example palm is on the 1b of functional areas, and the touch-responsive of input field 1a is the keyboard input; Palm is not on the 1b of functional areas, and the touch-responsive of input field 1a is for touching input; Perhaps palm leaves and presses functional areas 1b again, and the touch-responsive of input field 1a is switched between keyboard input, touch input and other expanded function successively.
Embodiment 5:
As shown in Figure 8, in the foregoing description 4, input field 1a can be divided into left hand district 1a-L and right hand region 1a-R, by the action of left and right sides palm, make left hand district 1a-L and right hand region 1a-R be operated in keyboard input or touch input state respectively, conveniently realize the keyboard of left hand and right hand and touch combination function.
Embodiment 6:
Among the embodiment 1, touch sensor 6 can also can be surface capacitance type, infrared type, ultrasonic type or resistance-type for projecting type capacitor.
Embodiment 7:
The protection panel 5 of the contact panel 1 in the foregoing description can adopt tempered glass, surface hardening handle organic glass or materials such as similar sheet material, ceramic wafer; make visual dummy keyboard pattern at protection panel outer surface or inside surface by modes such as serigraphy, engravings; comprise letter key, numerical key and other types of functionality key; be used for keyboard input location; touch the location for the ease of the user, corresponding key position can be made slight convex or depression.
Embodiment 8:
The protection panel 5 of contact panel 1 and touch sensor 6 can independently be made combination then respectively in the foregoing description, also can directly touch sensor 6 be produced on protection panel 5 inboards.
Embodiment 9:
Electronics systems in the foregoing description can be powered by common batteries, rechargeable battery, luminous energy hull cell or External cable mode.
Embodiment 10:
Claims (4)
1. input media based on many fingers touching technique, it is characterized in that: this device comprises
The contact panel (1) that is used for receiving inputted signal;
Be used to receive the touch signal microprocessor (2) of contact panel (1) output signal;
Be used for gesture analysis module (3) that touch signal microprocessor (2) output signal is analyzed;
Be used to receive the communication module (4) of gesture analysis module (3) output signal and the signal of main frame transmission to the back-end;
Described contact panel (1) comprises capacitive touch sensors (6) and covers this capacitive touch sensors (6)
Protection panel (5), capacitive touch sensors (6) comprise insulcrete (7) and go up line scanning electrode (8), the column scan electrode (9) that is provided with at insulcrete (7) that line scanning electrode (8) is connected with touch signal microprocessor (2) with column scan electrode (9); Wherein functional areas (1b) is positioned at the front end or the both sides of contact panel (1), and one or more buttons or virtual key can be set;
Contact panel (1) comprises input field (1a) and functional areas (1b); The input field (1a) of contact panel (1) comprises left hand district (1a-L) and right hand region (1a-R),
Functional areas (1b) are positioned on the contact panel (1), be provided with virtual key (10) at these functional areas (1b), the touch-responsive that this virtual key (10) is used for function key and control input field (1a) switches between keyboard input, touch input and other expanded function.
2. the input media based on many fingers touching technique according to claim 1 is characterized in that: the induction zone in line scanning electrode (8) and the column scan electrode (9) is straight line, rhombus or sweep;
Wherein line scanning electrode (8) and column scan electrode (9) are provided with respectively on the two sides of insulcrete (7), or in the same one side setting of insulcrete (7),
Line scanning electrode (8) is connected by conduction gap bridge (7c) through conductive via (7a) with column scan electrode (9) intersection, or surface making insulation course (7b) connects by conduction gap bridge (7c).
3. the input media based on many fingers touching technique according to claim 1, it is characterized in that: insulcrete (7) is transparent transparent organic polymer sheet material of glass, polycarbonate, polymethacrylate or polyphenyl dioctyl phthalate glycol ester or film, or for opaque ceramic wafer, poly (methyl methacrylate) plate or for being used to make the base material of printed circuit board, 0.01 ~ 3 millimeter of thickness.
4. the input media based on many fingers touching technique according to claim 1 is characterized in that: the protection panel (5) of contact panel (1) adopts tempered glass, the organic glass of surface hardening processing or the ceramic wafer material of similar sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020600870XU CN201876857U (en) | 2010-11-11 | 2010-11-11 | Input device based on multi-finger capacitance touch technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020600870XU CN201876857U (en) | 2010-11-11 | 2010-11-11 | Input device based on multi-finger capacitance touch technology |
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| Publication Number | Publication Date |
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| CN201876857U true CN201876857U (en) | 2011-06-22 |
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| CN201020600870XU Expired - Lifetime CN201876857U (en) | 2010-11-11 | 2010-11-11 | Input device based on multi-finger capacitance touch technology |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360270A (en) * | 2011-09-28 | 2012-02-22 | 东南大学 | Input display method and device based on touch keyboard |
| CN102915142A (en) * | 2011-06-29 | 2013-02-06 | 迪睿合电子材料有限公司 | Transparent electrode device, information input device, and electronic equipment |
| CN102929426A (en) * | 2012-07-30 | 2013-02-13 | 友达光电股份有限公司 | Touch control device |
| CN103257762A (en) * | 2012-01-05 | 2013-08-21 | 矽统科技股份有限公司 | Projected capacitive touch panel |
| CN103389828A (en) * | 2013-07-16 | 2013-11-13 | 南昌欧菲光科技有限公司 | Thin touch screen |
| CN104142742A (en) * | 2013-05-08 | 2014-11-12 | 航天信息股份有限公司 | Touch electronic equipment and touch mode switching method thereof |
-
2010
- 2010-11-11 CN CN201020600870XU patent/CN201876857U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915142A (en) * | 2011-06-29 | 2013-02-06 | 迪睿合电子材料有限公司 | Transparent electrode device, information input device, and electronic equipment |
| CN102360270A (en) * | 2011-09-28 | 2012-02-22 | 东南大学 | Input display method and device based on touch keyboard |
| CN103257762A (en) * | 2012-01-05 | 2013-08-21 | 矽统科技股份有限公司 | Projected capacitive touch panel |
| TWI467460B (en) * | 2012-01-05 | 2015-01-01 | Silicon Integrated Sys Corp | Projected capacitive touch panel |
| CN102929426A (en) * | 2012-07-30 | 2013-02-13 | 友达光电股份有限公司 | Touch control device |
| CN102929426B (en) * | 2012-07-30 | 2016-01-20 | 友达光电股份有限公司 | Touch control device |
| CN104142742A (en) * | 2013-05-08 | 2014-11-12 | 航天信息股份有限公司 | Touch electronic equipment and touch mode switching method thereof |
| CN104142742B (en) * | 2013-05-08 | 2017-12-19 | 航天信息股份有限公司 | The touch control manner switching method of touch-controlled electronic devices and touch-controlled electronic devices |
| CN103389828A (en) * | 2013-07-16 | 2013-11-13 | 南昌欧菲光科技有限公司 | Thin touch screen |
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Owner name: JIANGSU SOUTHEAST UNIVERSITY ASSETS MANAGEMENT CO. Free format text: FORMER OWNER: SOWTHEAST UNIV. Effective date: 20150324 |
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Effective date of registration: 20150324 Address after: 210096 Jiangsu city Nanjing Province four pailou No. 2 Patentee after: Jiangsu Southeast University Assets Management Co., Ltd. Address before: 210096 Jiangsu city Nanjing Province four pailou No. 2 Patentee before: Southeast University |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160331 Address after: 210000, S205, building A5, special community of Zijin (Shimonoseki) technology venture, No. 199, East Road, Gulou East, Gulou District, Jiangsu, Nanjing Patentee after: NANJING DONGHUI OPTOELECTRONIC CO., LTD. Address before: 210096 Jiangsu city Nanjing Province four pailou No. 2 Patentee before: Jiangsu Southeast University Assets Management Co., Ltd. |
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Granted publication date: 20110622 |