CN101937269A - Input device - Google Patents
Input device Download PDFInfo
- Publication number
- CN101937269A CN101937269A CN2009101510405A CN200910151040A CN101937269A CN 101937269 A CN101937269 A CN 101937269A CN 2009101510405 A CN2009101510405 A CN 2009101510405A CN 200910151040 A CN200910151040 A CN 200910151040A CN 101937269 A CN101937269 A CN 101937269A
- Authority
- CN
- China
- Prior art keywords
- film substrate
- button
- key
- input equipment
- equipment according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims abstract description 131
- 230000009471 action Effects 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 238000007639 printing Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 2
- 238000002955 isolation Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 100
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses an input device, which comprises a first film substrate and a second film substrate, wherein the first film substrate and the second film substrate can be used for forming a plurality of keys by way of folding, each key consists of two key-elements which are symmetrically arranged on the first film substrate and the second film substrate, the key-element for forming each key comprises a key section, and a non-conductive area and a conductive area made of conductive materials are arranged in the key section; isolation layers are arranged on the first film substrate and/or the second film substrate; the first film substrate and the second film substrate are respectively provided with a plurality of wires, the wires are not connected with each other and respectively connected with the conductive areas of a plurality of key-elements in a preset mode, and the conductive areas of two key-elements of a same key are respectively connected with different wires; and a plurality of wires are respectively connected with a plurality of pins of keyboard interfaces arranged on the first film substrate and/or the second film substrate, and the action of the key is determined by the pins of the keyboard interface. The input device of the invention has the advantages of simple structure, thinner thickness and smaller mass.
Description
Technical field
The present invention relates to electronic installation, particularly relate to a kind of input equipment.
Background technology
Along with the continuous development of science and technology, computing machine has obtained general application in every field, and becomes necessary tool in people's live and work gradually.Keyboard is the indispensable equipment of computing machine as a kind of input equipment, by keyboard, English alphabet, numeral, punctuation mark etc. can be input in the computing machine, thereby give an order, imports data etc. to computing machine.
The computer keyboard that generally uses of the prior art is made of keyboard circuit, keyboard case etc. usually, this keyboard is generally hard, bulking value is all bigger, and can not arbitrarily fold and curl, it takes up room also bigger, and the user can not carry, and can not satisfy and the collaborative requirement of using of mobile communication equipment.In addition, because the water proofing property and the dust tightness of this keyboard are poor, cause the keyboard circuit to be short-circuited or to mislead easily when the keyboard water inlet or after advancing dust, and it is also relatively more difficult when cleaning water or dust, the shell of keyboard must be taken apart, just can thoroughly clear up, and for domestic consumer, it is very loaded down with trivial details and not easy to operate that this work becomes undoubtedly.
Summary of the invention
The purpose of this invention is to provide a kind of input equipment, have stronger pliability, can effectively reduce the thickness and the quality of input equipment, improve the portability of input equipment.
For achieving the above object, the invention provides a kind of input equipment, comprise the first film substrate and second film substrate that are combined to form a plurality of buttons, each button is formed by two key positions that are symmetricly set on the described the first film substrate and second film substrate, and the key position that forms each button comprises key zone, and the conduction region that non-conductive district and conductive material form is set in described key zone;
The described the first film substrate and/or second film substrate are provided with separation layer, make to have between two key positions that form each button at interval;
Be respectively arranged with many mutual disjunct leads on the described the first film substrate and second film substrate, connect the conduction region of a plurality of keys position in a predetermined manner respectively, and the conduction region that forms two key positions of same button connects with different lead respectively;
Many leads respectively be arranged on the described the first film substrate and/or second film substrate on a plurality of pins of keyboard interface be connected, the action of described button is determined by each pin of described keyboard interface.
Wherein, the conduction region of described key position comprises the conductive electrode that is electrically connected to each other that a plurality of intervals are provided with.Each conductive electrode be shaped as circle, ellipse or square.Further, described keyboard also comprises the keypad that is arranged on the described the first film substrate, and the position corresponding with each conductive electrode is respectively arranged with the salient point towards button on the described keypad.
In addition, the lower surface of described second film substrate is provided with backlight.The non-conductive district of described key position is provided with a plurality of elastic bumps.
Input equipment of the present invention is by being provided with the key position on two film substrates, and its involutory back is being formed button, with respect to mechanical type input equipment of the prior art, the input equipment in the present embodiment has stronger pliability, and thin thickness and less quality; The position of the button of present embodiment input equipment, size, shape and queueing discipline can be set according to the actual needs, and connect and realization output by lead between each button, the layout of input equipment is more flexible, can satisfy the needs of various electronic installation input equipments; Technical solution of the present invention by be provided with on the keypad with each key position on the corresponding salient point of each conductive electrode, and on keypad, be provided with and be convenient to the key zone that staff touches and discerns, improved the contact effect of button and the result of use of keyboard.
Description of drawings
Fig. 1 is the structural representation of input equipment embodiment one of the present invention;
Fig. 2 be among Fig. 1 A-A to diagrammatic cross-section;
Fig. 3 is the diagrammatic cross-section among the input equipment embodiment two of the present invention;
Fig. 4 is the structural representation of key position among the input equipment embodiment of the present invention;
Fig. 5 is for pressing the structural representation of nip on the keypad among the input equipment embodiment of the present invention;
Fig. 6 is the diagrammatic cross-section among the input equipment embodiment three of the present invention;
Fig. 7 is the structural representation of the first film substrate among the input equipment embodiment four of the present invention and second film substrate.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 is the structural representation of input equipment embodiment one of the present invention; Fig. 2 be among Fig. 1 A-A to diagrammatic cross-section.The present embodiment input equipment comprises the first film substrate 21 and second film substrate 22 that is combined to form a plurality of buttons 23, each button 23 is made up of 24 of two key positions that are symmetricly set on the described the first film substrate 21 and second film substrate 22, in the present embodiment, because the button of input equipment is made of the first film substrate and second film substrate that the flexible thin-film material makes, the input equipment that makes present embodiment provide has stronger pliability with respect to traditional mechanical type keyboard, reduce the thickness and the quality of input equipment effectively, improved the portability of input equipment simultaneously.When the first film substrate 21 and 22 pairs of second film substrates fashionable, symmetrically arranged two key positions 24 just form a button 23, and the key position 24 that forms each button 23 all can comprise key zone 241, and the conduction region 2412 that non-conductive district 2411 and conductive material form is set in key zone 241; In addition, also be provided with separation layer 25 on the first film substrate 21 and/or second film substrate 22, make and have between two key positions that form each button at interval, promptly this separation layer 25 can be arranged on the lower surface of the first film substrate 21, also can be arranged on the upper surface of second film substrate 22, can also be arranged on the lower surface of the first film substrate 21 and the upper surface of second film substrate 22 simultaneously, it is fashionable then to work as the first film substrate 21 and 22 pairs of second film substrates, because the existence of separation layer 25, two key positions that form each button can be kept apart, when avoiding not having external force to press certain button, the wrong identification of this button; Be respectively arranged with many mutual disjunct leads on the first film substrate 21 and second film substrate 22, the conduction region that connects a plurality of keys position in a predetermined manner respectively, and the conduction region that forms two key positions of same button connects with different lead respectively, and makes the action that can uniquely determine specific keys by two leads; Described many leads respectively be arranged on described the first film substrate 21 and second film substrate 22 on a plurality of pins of keyboard interface 26 be connected; The action of button 23 is determined by each pin of keyboard interface 26.
Particularly, after the first film substrate 21 and second film substrate 22 are involutory, two the key positions 24 that are symmetricly set on the first film substrate 21 and second film substrate 22 form a button 23, and has certain interval between two key positions 24 under the effect of separation layer 25, when not having external force to press this button 23, the conduction region that forms two key positions 24 of button 23 can not contact, button 23 is in the circuit off-state, then is in the circuit off-state with two leads that two key positions 24 of this button 23 are connected respectively; And when external force presses button 23, form the conduction region contact of two key positions 24 of button 23, and button 23 is in the circuit turn-on state, and two leads that are connected respectively with two key positions 24 of button 23 are in the circuit turn-on state.Therefore, by detecting two pins of the keyboard interface 26 that is connected respectively with these two leads, the circuit state that can determine button is in off-state or is in conducting state, thereby determine button whether the action that presses is arranged.When detecting corresponding actuation of keys, can obtain corresponding input information according to the action of button, thereby realize the information input function of input equipment.
In the present embodiment technical scheme, the action of each button is all corresponding to an information specific input, as character informations such as letter, numeral, perhaps other function information in the input equipment.Can obtain corresponding input information by the action that detects button, and finish corresponding operation according to this input information, for example, if one of them button is represented the input of alphabetical A, then when this button is pressed, two leads that are connected respectively with the conduction region of two key positions of this button are in electric conducting state, can detect action that button be pressed by keyboard interface 26 corresponding two pins this moment, and input information confirmed as alphabetical A, if a button is represented carriage return (enter) function, then when this button is pressed, just can detect the action that this button is pressed, and input information confirmed as the carriage return order, carry out operation accordingly.As can be seen, input equipment can have identical functions in input equipment that present embodiment provides and the prior art, realizes the input of various characters and function information.
In the present embodiment technical scheme, the position of each button, size, shape and put in order and to set according to the actual needs, to satisfy the input needs of various version keyboards, be that the input equipment that present embodiment provides can be computer entry device, as computer keyboard, also can be the communication terminal input equipment, as cell phone keyboard etc., as long as position, size, the shape of button and putting in order etc. set, this sentences computer keyboard is that example describes.Simultaneously, many leads that are provided with on the first film substrate 21 and second film substrate 22 are connected with the conduction region of each key position respectively in default mode, judge the action of respective keys with assurance by per two leads, obtain corresponding input information.Particularly, for guaranteeing to confirm effectively the action of each button, every lead connects button in default mode, the feasible action that can determine unique button by two leads, and main frame can be according to the connected mode of each lead, determine the input information of detectable each button of combination of per two leads, make main frame can fast and effeciently determine the action and the corresponding input information of each button by per two leads.In the practical application, the quantity of the lead that is provided with on the first film substrate 21 and second film substrate 22 and the key position that lead is connected, be not limited to a kind of layout type, can select suitable layout type according to the actual needs, as long as guarantee effectively to detect and to determine the action and the corresponding input information of each button.In the present embodiment on the film substrate arrangement mode of set lead can comprise multiple, and can set concrete arrangement mode according to the real space of film substrate, the key position that is positioned at different rows on the keyboard can be linked together, the key position that is positioned at simultaneously with delegation can not link together yet.Make that like this being provided with of lead is unrestricted, and can make full use of the gap between each key position on the film substrate, need not can reduce the volume of input equipment greatly specially for lead is provided with additional space.
In the present embodiment technical scheme, separation layer 25 can utilize the feasible conduction region that forms two key positions of button of thickness of the double-sided tape in the non-conductive district that is arranged on the first film substrate 21 or second film substrate 22 to be provided with at interval by forming at the double-sided tape that is arranged on each adjacent position, key position on the first film substrate 21 or second film substrate 22.In addition, fashionable at the first film substrate 21 and 22 pairs of second film substrates, can effectively utilize double-sided tape that two film substrates are pasted together effectively, form input equipment, make that the assembling of input equipment is convenient more, dismantle also convenient.
Further, the non-conductive district 2411 of each button 23 of the input equipment that provides at present embodiment is provided with a plurality of elastic bumps, elastic bumps is arranged on the inside surface of the first film substrate 21 and/or second film substrate 22, is arranged in the non-conductive district 2411 of each key position 23.Elastic bumps is the insulated type elastic bumps, it is arranged between each key position 23, can adopt symmetrical manner that each elastic bumps in the first film substrate 21 and second film substrate 22 is set, also can adopt the mode of intersection that each elastic bumps is set, wherein, symmetrical manner is for being provided with elastic bumps respectively in the position of the first film substrate 21 and second film substrate, 22 symmetries, fashionable at the first film substrate 21 and 22 pairs of second film substrates, two elastic bumps of symmetric position coincide together; The mode of intersecting for the location dislocation of the first film substrate 21 and second film substrate, 22 symmetries elastic bumps is set, fashionable at the first film substrate 21 and 22 pairs of second film substrates, the projection of correspondence position is arranged alternately, but not coincides together.After the first film substrate 21 and second film substrate 22 are involutory, because the existence of elastic bumps, the first film substrate 21 and second film substrate 22 are isolated, can guarantee that when not pressing any button the conduction region 2412 of symmetrically arranged each key position 24 of the first film substrate 21 and second film substrate 22 can not be in contact with one another conducting.
In the present embodiment technical scheme, can lay conductive material by preset shape in each key zone, form the conduction region of given shape, as can on key zone, printing the conductive material of definite shape, as all standing, perhaps clause form printing at interval, perhaps grid configuration printing.Particularly, in order to make two key positions that form button have better contact effect when contacting, can be with the conduction region on one of them key position by horizontal venetian blind type printing conductive material, conduction region on another key position is pressed vertical venetian blind type printing conductive material, make when button is pressed, two conduction regions have better contact effect, help improving detecting button when button is pressed and pressing accuracy of action.
As can be seen from the above technical solutions, the present embodiment input equipment is by being provided with the key position on two film substrates, and its involutory back is being formed button, with respect to mechanical type keyboard of the prior art, the pliability that input equipment in the present embodiment is stronger, and have thin thickness and less quality, be assembled into main frame after, can effectively reduce the thickness and the quality of whole electronic installation; The position of the input equipment that present embodiment provides, size, shape and queueing discipline can be set according to the actual needs, and connect and realization output by lead between each button, the layout of input equipment is more flexible, can satisfy the needs of various electronic installation input equipments.
Fig. 3 is the diagrammatic cross-section among the input equipment embodiment two of the present invention; Fig. 4 is the structural representation of key position among the input equipment embodiment of the present invention; Fig. 5 is for pressing the structural representation of nip on the keypad among the input equipment embodiment of the present invention.On the basis of the foregoing description one technical scheme, in the present embodiment, the conduction region 2412 that forms the key position 24 of button can comprise the conductive electrode that a plurality of intervals are provided with, and each conductive electrode is electrically connected, the shape of this conductive electrode can be circular, oval, square or other shape, as shown in Figure 4, each conductive electrode is a circular electrode in the conduction region 2412 of the key position 24 in the present embodiment.Simultaneously, as Fig. 3 and shown in Figure 5, the present embodiment keyboard also can comprise the keypad 27 that is arranged on the first film substrate 21, the purpose that this keypad 27 is set is that the input equipment input equipment with traditional in view of appearance that makes present embodiment provide is identical, with the computer keyboard is example, can on this keypad 27, print the pattern identical with computer keyboard, as be printed with letter or the symbol of representing the respective keys input information, as " A ", " B " or " shift " etc., wherein the position of each button is corresponding with the position and the ratio of the button of ratio and the first film substrate and the formation of second film substrate in the pattern, after the recognition effect that can effectively improve button placed keypad 27 on the first film substrate, the user can get access to the key information that presses by this keypad 27.And the position corresponding by the salient point 271 that is respectively arranged with on the nip 272 towards button 23 on the keypad 27 with each conductive electrode, when making certain key position of this keypad 27 of finger presses, can the conductive electrode on the key position be electrically connected by salient point 271, press nip 272 in the present embodiment for identical with size with the shape of the key zone of button.
In addition, the position that keypad 27 surface is corresponding with each button also can be set to the surface of convex-concave by the surface of nip 272, to improve the touch sense of user's finger, be convenient to confirm the position of button, and this convex-concave surface can be made of specifically a plurality of salient points that are arranged on by nip 272 surfaces.Simultaneously, also specific salient point can be set, represent specific key position, be convenient to the differentiation of user each button on surface by nip 272.
As can be seen, in the present embodiment technical scheme by the conduction region of each key position being arranged to have a plurality of interconnective conductive electrodes, simultaneously, keypad is set above keyboard, and on keypad, salient point is set with each conductive electrode correspondence position, and can effectively conductive electrode corresponding on two key positions of button be contacted by pushing corresponding salient point, make the button conducting, improve the validity that presses of button, improved the practicality and the reliability of keyboard.In addition, be convenient to the key zone that staff touched and discerned button, improved the touch sense and the result of use of keyboard further by on keypad, being provided with.
Fig. 6 is the diagrammatic cross-section among the input equipment embodiment three of the present invention.On the basis of technical solutions of above embodiments, the lower surface of second film substrate 22 in the present embodiment input equipment also can be provided with backlight 4, is used to input equipment that light source is provided, and is convenient to input equipment and is using than under the dark situation.Particularly, in the present embodiment, the first film substrate 21, second film substrate 22 all have certain light transmission, the light of evenly dispersing that makes backlight 4 transmit can effectively penetrate the first film substrate 21, second film substrate 22, night etc. when using this input equipment under the dark situation, can tell each button effectively, improve input equipment night etc. than the result of use under the dark situation.In addition, letter of printing on input equipment or symbol also can be made for fluorescent powder, can improve the result of use than the dark situation lower keyboard such as night equally.
In the practical application, the power lead of backlight can be provided by main frame by the power pins that is provided with on the keyboard interface, and also the backlight switch key can be set on the input equipment, select the operation of backlight by the action of this switch key, as being under the luminous running status when backlight, press this switch key after, main frame can stop to its power supply, backlight is closed, otherwise, when backlight is in closed condition, after pushing button, main frame is powered to it, makes it luminous.In addition, in the practical application, also can select opening or closing of backlight by the alternate manners such as control program on the main frame.
In addition, the electric source line interface that the power lead of backlight also can be drawn by himself power supply interface direct and on the main frame is connected, and can control opening or closing of backlight by main frame.
Fig. 7 is the structural representation of the first film substrate among the input equipment embodiment four of the present invention and second film substrate.In the various embodiments described above, the film substrate that the first film substrate 21 and second film substrate 22 can be structure as a whole, the conduction region of each key position is one printing moulding, film substrate is combined to form each button along the center line of described film substrate, and each button is that centre mirror looks like to be symmetrical arranged with the center line of film substrate.Particularly, when film substrate along its center line to fashionable, every pair of key position of mirror image setting then can coincide together fully, forms a button of input equipment.Can on a film substrate, be divided into the first film substrate 21 and second film substrate 22, and one-body molded printing in the P.e.c. process, and keyboard interface can only be arranged on the first film substrate 21 or second film substrate 22, can effectively simplify the technological process of production, reduce the production cost of keyboard, and when assembling, separation layer is set thereon after, can directly film substrate be got final product lumping together after its center line doubling, assemble simple, convenient.
In the various embodiments described above, the button that the first film substrate and second film substrate are combined to form can be for according to existing QWERTY keyboard setting, when being notebook computer as this input equipment, the first film substrate and second film substrate can be combined to form 101 keyboards of standard.
It should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not limit it, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement technical scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solution of the present invention.
Claims (8)
1. input equipment, it is characterized in that, comprise the first film substrate and second film substrate that are combined to form a plurality of buttons, each button is formed by two key positions that are symmetricly set on the described the first film substrate and second film substrate, and the key position that forms each button comprises key zone, and the conduction region that non-conductive district and conductive material form is set in described key zone;
The described the first film substrate and/or second film substrate are provided with separation layer, make to have between two key positions that form each button at interval;
Be respectively arranged with many mutual disjunct leads on the described the first film substrate and second film substrate, connect the conduction region of a plurality of keys position in a predetermined manner respectively, and the conduction region that forms two key positions of same button connects with different lead respectively;
Many leads respectively be arranged on the described the first film substrate and/or second film substrate on a plurality of pins of keyboard interface be connected, the action of described button is determined by each pin of described keyboard interface.
2. input equipment according to claim 1 is characterized in that, the conduction region of described key position comprises the conductive electrode that is electrically connected to each other that a plurality of intervals are provided with.
3. input equipment according to claim 2 is characterized in that, described keyboard also comprises the keypad that is arranged on the described the first film substrate, and the position corresponding with each conductive electrode is respectively arranged with the salient point towards button on the described keypad.
4. input equipment according to claim 2 is characterized in that, described conductive electrode be shaped as circle, ellipse or square.
5. input equipment according to claim 1 is characterized in that, the non-conductive district of described key position is provided with a plurality of elastic bumps.
6. input equipment according to claim 1, it is characterized in that, the film substrate that the described the first film substrate and second film substrate are structure as a whole, the conduction region of each key position are one printing moulding, and described film substrate is combined to form each button along the center line of described film substrate.
7. input equipment according to claim 1 is characterized in that, the described the first film substrate and second film substrate are combined to form 101 keyboards of standard.
8. input equipment according to claim 1 is characterized in that the lower surface of described second film substrate is provided with backlight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101510405A CN101937269A (en) | 2009-06-29 | 2009-06-29 | Input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101510405A CN101937269A (en) | 2009-06-29 | 2009-06-29 | Input device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101937269A true CN101937269A (en) | 2011-01-05 |
Family
ID=43390643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101510405A Pending CN101937269A (en) | 2009-06-29 | 2009-06-29 | Input device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101937269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105404399A (en) * | 2015-12-20 | 2016-03-16 | 江村 | Hanging type keyboard |
-
2009
- 2009-06-29 CN CN2009101510405A patent/CN101937269A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105404399A (en) * | 2015-12-20 | 2016-03-16 | 江村 | Hanging type keyboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI681426B (en) | Touch keyboard | |
| US20070152975A1 (en) | Touch screen-type input device | |
| CN201465031U (en) | Combined input device and electronic product comprising same | |
| TW201738876A (en) | Method for displaying an on-screen keyboard, computer program product thereof, and non-transitory computer-readable medium thereof | |
| CN107209616B (en) | Membrane keyboards, covers, mobile terminal devices and chargers | |
| KR20120006415U (en) | Button modular structure of portable electronic device | |
| WO2008077472A1 (en) | Keypad and/or touchpad construction | |
| WO2020034142A1 (en) | Keyboard key, keyboard, and electronic device | |
| CN104345957A (en) | Control System and Function Definition Method of Control System | |
| CN201769452U (en) | Portable label printer | |
| CN101425418B (en) | Input panel and portable electronic device using same | |
| CN202166970U (en) | Thin film touch keyboard structure of notebook computer | |
| CN101937269A (en) | Input device | |
| CN203192658U (en) | Luminous keyboard | |
| CN102737893B (en) | Luminescent keyboard | |
| CN107623766A (en) | A kind of physical keyboard input system and its keyboard and input method | |
| CN201563150U (en) | Full-capacitance touch control-type mobile phone keyboard | |
| CN103367008A (en) | Membrane switch keyboard of computer | |
| CN100508533C (en) | User interface device and portable terminal thereof | |
| CN206313860U (en) | Electronic equipment | |
| CN104701052A (en) | Keyboard | |
| CN100492261C (en) | Inductive switch type user interface device and portable terminal thereof | |
| CN107809512A (en) | Button, keyboard and mobile terminal | |
| CN107862297A (en) | A kind of fingerprint recognition module of pressure touch | |
| CN220137660U (en) | Novel profiling mouse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110105 |