CN201607691U - Keyboard device with digital plotting touchpad - Google Patents
Keyboard device with digital plotting touchpad Download PDFInfo
- Publication number
- CN201607691U CN201607691U CN2009202759497U CN200920275949U CN201607691U CN 201607691 U CN201607691 U CN 201607691U CN 2009202759497 U CN2009202759497 U CN 2009202759497U CN 200920275949 U CN200920275949 U CN 200920275949U CN 201607691 U CN201607691 U CN 201607691U
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- China
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- conductor layer
- digiboard
- diaphragm
- sensing
- electromagnetism
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Abstract
The utility model discloses a keyboard device with a digital plotting touchpad, aiming to increase operation convenience and reduce cost. The keyboard is provided with a touch sensing mechanism, the touch sensing mechanism comprises a printing film, a first conductor layer, a second conductor layer and a digital board. As a capacitive sensing conductor layer component and an electromagnetic sensing digital board component are integrated in the keyboard device, functions of left and right keys and a roller or mouth can be simulated via finger touch under action of the capacitive sensing conductor layer component, and hand drawing input effect can be achieved by aid of the electromagnetic sensing digital board component.
Description
Technical field
The utility model relates to a kind of key board unit with Digital Drawing Trackpad, relates in particular to a kind of input media that a capacitive sensing conductor layer assembly and an electromagnetism sensing digiboard assembly are integrated.
Background technology
The computer keyboard input media is many to be provided with numerical key or function key in the right-hand end group, existing numerical key or function key then belong to push type keyboard or capacitance touching control board component, yet there is no on the existing computer keyboard to merge the design of Digital Drawing plate is provided, therefore the essential Digital Drawing plate of preparing in addition of user so could utilize between writing pencil and digiboard magnetic field induction to reach the effect of hand-written drawing input.The Trackpad of active computer finger-impu system and Digital Drawing plate belong to the different assemblies that separate, and making the complex structure and the use inconvenience of whole input media has increased cost.
The utility model content
Fundamental purpose of the present utility model is to provide a kind of Digital Drawing plate and Trackpad is formed at the keyboard of one, with the convenience of promoting operation and reduce cost.
Be provided with a touch-control sensing mechanism in a keyboard end face group; This touch-control sensing mechanism comprises:
One printing diaphragm, this printing membrane surface is printed with several virtual key district or numeric characters;
One first conductor layer is equipped with the specific induction zone that the complex matrix of the virtual key district that corresponds on this printing diaphragm or numeric character is arranged on this first conductor layer;
One second conductor layer is equipped with the specific induction zone that the complex matrix of the virtual key district that corresponds on this printing diaphragm or numeric character is arranged on this second conductor layer, constitute a capacitive sensing conductor layer assembly with described first conductor layer;
One digiboard, this digiboard are an electromagnetism sensory panel assembly, and the basal surface position of this second conductor layer is located in corresponding position.
The utility model integrates a capacitive sensing conductor layer assembly and an electromagnetism sensing digiboard assembly, under the effect of capacitive sensing conductor layer assembly, reach finger touch simulation right and left key, roller or mouse function, and can utilize electromagnetism sensing digiboard assembly to reach the input effect of hand-written drawing, easy to operate and reduced cost.
Description of drawings
Fig. 1 is the stereographic map that the utlity model has the key board unit of Digital Drawing Trackpad;
Fig. 2 is the sectional perspective exploded view of Fig. 1;
Fig. 3 is the part sectioned view of Fig. 1 under finger touch input situation;
Fig. 4 is the part sectioned view of Fig. 1 under electromagnetism writing pencil input situation.
Specific embodiment
Below in conjunction with Figure of description embodiment of the present utility model is done detailed description.Obviously, described embodiment only is a part of embodiment of the present utility model, and other embodiment that those skilled in the art is obtained under the prerequisite of not paying creative work belongs to protection domain of the present utility model.
At first please cooperate referring to figs. 1 to shown in Figure 4, the utility model provides a kind of key board unit with Digital Drawing Trackpad, comprising:
One keyboard 10, this keyboard 10 is one group of input media that is provided with plural button, the end face appropriate location is concaved with a groove seat 11, with correspondence assembling touch-control sensing mechanism; Wherein, this touch-control sensing mechanism comprises:
One printing diaphragm 20, the surface of this printing diaphragm 20 is printed with several virtual key district 21 or numeric characters, and each virtual key district 21 then correspondence has the keypress function of certain trigger signal;
One first conductor layer 31, this first conductor layer 31 belongs to and has flexible capacitive sensing diaphragm, the basal surface position of this printing diaphragm 20 is located in corresponding position, the specific induction zone 311 that complex matrix on this first conductor layer 31 is arranged corresponds to virtual key district 21 or the numeric character on this printing diaphragm 20, on this specific induction zone 311, be coated with metal conducting layer, and correspondence is provided with a plurality of electromagnetic wave penetrating regions 312 on this first conductor layer 31, makes electromagnetic wave be penetrated this first conductor layer 31;
One second conductor layer 32, this second conductor layer 32 belongs to and has flexible capacitive sensing diaphragm, the basal surface position of this first conductor layer 31 is located in corresponding position, constitute a capacitive sensing conductor layer assembly with first conductor layer 31, the specific induction zone of arranging at the complex matrix on this second conductor layer 32 321 corresponds to the specific induction zone 311 that the complex matrix on this first conductor layer 31 is arranged, on this specific induction zone 321, be coated with metal conducting layer, and also correspondence is provided with a plurality of electromagnetic wave penetrating regions 322 on this second conductor layer 32, makes electromagnetic wave be penetrated this second conductor layer 32.During use, when finger touches virtual key district 21 in this printing diaphragm 20, can produce the keying signal of capacitive sensing potential change by above-mentioned capacitive sensing conductor layer assembly, thereby reach the effect of touch-control virtual key, moreover, the utility model can also reach touch-control simulation right and left key, roller or mouse function, and the effect of induction multi-finger gesture Trackpad;
One digiboard 40, this digiboard 40 belongs to an electromagnetism sensory panel assembly, be mounted in the groove seat 11 of this keyboard 10, and the basal surface position of this second conductor layer 32 is located in corresponding position, when the magnetic field that just can above digiboard, produce after the power on circuitry of this digiboard 40 in the certain limit, and when approaching these digiboard 40 tops, the nib of a writing pencil 60 also can produce a corresponding magnetic field, because electromagnetic conduction belongs to untouchable, and this electromagnetic conduction penetrates the penetrating region 312 of this first conductor layer 31 and the penetrating region 322 of second conductor layer 32 respectively, even making the nib of this writing pencil 60 not touch this digiboard 40 also can locate by interacting of magnetic field, promptly will discern automatically, thereby reach the effect of hand-written drawing input when the top that nib touches this digiboard 40; And this digiboard 40 also can this writing pencil 60 of sensing the nib contact press down power, and in fine electromagnetic change, distinguish a plurality of different progression, electromagnetism sensing signal then that these are hand-written or the input of drawing feeds back to computing machine, thereby forms the different style of writing effect person of thickness;
One circuit board 50, this circuit board 50 are connected in the circuit bank of this first conductor layer 31, second conductor layer 32 and this digiboard 40 and establish plate body.
The disclosed key board unit with Digital Drawing Trackpad of the utility model mainly is that a capacitive sensing conductor layer assembly and an electromagnetism sensing digiboard assembly are integrated, and has following beneficial effect:
(1) can utilize capacitive sensing conductor layer assembly to simulate right and left key, roller or mouse function to reach finger touch, and the effect of induction multi-finger gesture touch-control;
(2) can reach the effect of finger touch virtual key, and each virtual key has the keypress function of certain trigger signal or numeric character input;
(3) can be printed with several virtual key district or numeric characters on the surface of printing diaphragm, to indicate function key and numerical key significantly;
(4) be provided with an electromagnetism sensing numerical digit plate by bottom surface group at capacitive sensing conductor layer assembly, can locate by the interacting of magnetic field between electromagnetic type writing pencil and this digiboard, after sensing electromagnetic wave and penetrating this capacitive sensing conductor layer assembly, electromagnetism sensing signal is fed back to computing machine, thereby reach the input effect of the hand-written drawing of electromagnetic type.
More than; it only is preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (4)
1. the key board unit with Digital Drawing Trackpad is characterized in that, is provided with a touch-control sensing mechanism in a keyboard end face group; This touch-control sensing mechanism comprises:
One printing diaphragm, this printing membrane surface is printed with several virtual key district or numeric characters;
One first conductor layer is equipped with the specific induction zone that the complex matrix of the virtual key district that corresponds on this printing diaphragm or numeric character is arranged on this first conductor layer;
One second conductor layer is equipped with the specific induction zone that the complex matrix of the virtual key district that corresponds on this printing diaphragm or numeric character is arranged on this second conductor layer, constitute a capacitive sensing conductor layer assembly with described first conductor layer;
One digiboard, this digiboard are an electromagnetism sensory panel assembly, and the basal surface position of this second conductor layer is located in corresponding position.
2. the key board unit that has the Digital Drawing Trackpad according to claim 1, it is characterized in that, this first conductor layer is to have flexible capacitive sensing diaphragm, the basal surface position of this printing diaphragm is located in corresponding position, on a plurality of specific induction zone of this first conductor layer, be coated with metal conducting layer, and correspondence is provided with a plurality of electromagnetic wave penetrating regions on this first conductor layer.
3. the key board unit that has the Digital Drawing Trackpad according to claim 1, it is characterized in that, this second conductor layer is to have flexible capacitive sensing diaphragm, the basal surface position of this first conductor layer is located in corresponding position, on a plurality of specific induction zone of this second conductor layer, be coated with metal conducting layer, and correspondence is provided with a plurality of electromagnetic wave penetrating regions on this second conductor layer.
4. as having the key board unit of Digital Drawing Trackpad as described in claim 2 or 3, it is characterized in that, corresponding magnetic field generates electromagnetic waves between this digiboard and an electromagnetism writing pencil, and this electromagnetic conduction penetrates the penetrating region of this first conductor layer and the penetrating region of second conductor layer respectively, and the top that touches this digiboard when the electromagnetism writing pencil will be carried out the identification of sensing signal automatically, and electromagnetism sensing signal input fed back to computing machine, thereby reach hand-written drawing input and form the different style of writing effect of thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202759497U CN201607691U (en) | 2009-12-22 | 2009-12-22 | Keyboard device with digital plotting touchpad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202759497U CN201607691U (en) | 2009-12-22 | 2009-12-22 | Keyboard device with digital plotting touchpad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201607691U true CN201607691U (en) | 2010-10-13 |
Family
ID=42952395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202759497U Expired - Fee Related CN201607691U (en) | 2009-12-22 | 2009-12-22 | Keyboard device with digital plotting touchpad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201607691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298446A (en) * | 2011-08-20 | 2011-12-28 | 运城学院 | Multi-mouse/multi-keyboard emulator |
| CN102999224A (en) * | 2012-12-29 | 2013-03-27 | 苏州市智诚光学科技有限公司 | Notebook glass touch panel capable of positioning accurately |
-
2009
- 2009-12-22 CN CN2009202759497U patent/CN201607691U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298446A (en) * | 2011-08-20 | 2011-12-28 | 运城学院 | Multi-mouse/multi-keyboard emulator |
| CN102999224A (en) * | 2012-12-29 | 2013-03-27 | 苏州市智诚光学科技有限公司 | Notebook glass touch panel capable of positioning accurately |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |