CN103345345A - Multi-functional transparent capacitive type touch bluetooth wireless keyboard and implementation method thereof - Google Patents
Multi-functional transparent capacitive type touch bluetooth wireless keyboard and implementation method thereof Download PDFInfo
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- CN103345345A CN103345345A CN2013103020267A CN201310302026A CN103345345A CN 103345345 A CN103345345 A CN 103345345A CN 2013103020267 A CN2013103020267 A CN 2013103020267A CN 201310302026 A CN201310302026 A CN 201310302026A CN 103345345 A CN103345345 A CN 103345345A
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Abstract
The invention discloses a multi-functional transparent capacitive type touch bluetooth wireless keyboard and an implementation method thereof. The keyboard comprises an upper iron frame, a sensor module and a lower iron frame, wherein the upper iron frame and the lower iron frame are arranged together in a matching mode to form an outer frame, the sensor module is installed inside the outer frame, an internal control circuit is arranged inside the outer frame, and the internal control circuit controls the sensor module to work. An input device which uses a touch screen as the keyboard is adopted in the method, a key area is divided on the touch screen, and keystroke input can be achieved by touching the touch screen with fingers. The function of the keyboard structure in the multi-functional transparent capacitive type touch bluetooth wireless keyboard is incomparably better than the function of an original mechanical keyboard, the function of an original diaphragm keyboard and the function of an original optical keyboard for the reason that full transparency, waterproofness and ultra thinness are achieved in a capacitive touch panel shell. The multi-functional transparent capacitive type touch bluetooth wireless keyboard is especially designed for laptops, mobile phones and small-sized devices such as MIDs. The keyboard is small, exquisite, portable and convenient to carry. Moreover, the keyboard can be combined with an existing leather sheath to achieve thinness and transparency leather sheath keyboard functions.
Description
Technical field
The present invention discloses a kind of keyboard, particularly a kind of transparent multi-functional electric capacity formula touch-control blue teeth wireless keyboard and implementation method.
Background technology
Keyboard in the use of electronic products such as computer, plays crucial effects as the input media of computer, panel computer etc., and conventional keyboard mainly is divided into following several:
1), mechanical type keyboard: the mechanical type keyboard adopts the principle of metalloid touch switch to make contact conducting or disconnection, has the advantages that technology is simple, feel is general, noise is big, easy to wear and easy to maintenance.Each all is independently for circuit structure below its button, and press-key structure includes spring, support and contactor to be formed, and each button has so independent physical construction.And mostly present keyboard is that below the keycap be a conductive rubber film, again below one deck circuit film, do not have the spring device of machinery and contactor structure independently below the button, but the projection of utilizing the conductive rubber film to make is kept the elasticity of button.
2), thin film type keyboard: the more and neat and orderly thin film switch of button of thin film switch formula keyboard, people's custom is referred to as membrane keyboard.Membrane keyboard is that international popular in recent years a kind of collects the ornamental and functional operating system of one that is, its by panel, go up circuit, separation layer, circuit four parts are formed down.Membrane keyboard good looking appearance, novelty, advantage such as volume is little, in light weight, and sealing is strong, it has characteristics such as protection against the tide, dustproof, anti-greasy dirt, acid and alkali-resistance, antidetonation and long service life.
3), optical profile type keyboard: be a kind ofly to show dummy keyboard on the table by laser, and use ultrared reflection to detect finger movement on the dummy keyboard, handle the device of operation push-button input and mouse action then by identification.Built-in red laser transmitter can go out the profile of QWERTY keyboard in any surface projection, follows the tracks of the action of finger then by infrared technology, finishes obtaining of input information at last.
Keyboard of the prior art, since the restriction of its structure self, each have their own self shortcoming, himself thickness of mechanical type keyboard and thin film type keyboard is thicker, can't accomplish miniaturization, lightening, optical profile type dummy keyboard poor stability, shortcomings such as complex structure, use inconvenience.
Summary of the invention
Thicker at above-mentioned mechanical type keyboard of the prior art and thin film type keyboard self thickness of mentioning, optical profile type dummy keyboard poor stability, shortcomings such as complex structure, the invention provides a kind of new transparent multi-functional electric capacity formula touch-control blue teeth wireless keyboard, the position that utilizes the capacitance touching control technology to calculate the area of every bit at clear glass implements touch control manner newspaper point and parameter offered control IC to determine coordinate and the continuity of any down, can do the control of mouse and multi-point gestures behind function that simultaneously can the operation with traditional keyboard and the switching controls key in keyboard.
The technical scheme that the present invention solves its technical matters employing is: a kind of transparent multi-functional electric capacity formula touch-control blue teeth wireless keyboard, keyboard comprises chase under chase, the sensor module, last chase and following chase are installed togather, form housing, sensor module is installed in the housing, be provided with internal control circuit in the housing, the work of internal control circuit control sensor module.
A kind of as above-mentioned implementation method of transparent multi-functional electric capacity formula touch-control blue teeth wireless keyboard, this method marks off key zone for adopting touch-screen as the input media of keyboard at touch-screen, finishes the button input with the finger touch touch-screen.
The technical scheme that the present invention solves its technical matters employing further comprises:
Described going up in the chase is embedded with plastic rubber bracket.
Described keyboard also comprises LED module and light guide plate, and sensor module is pasted together by optical cement and light guide plate, is provided with the LED module in the light guide plate side.
Described sensor die 3 tops are provided with glass, and glass surface is coated with the anti-fingerprint layer of one deck.
Described internal control circuit comprises central processing module, touch-screen driver module, module driver module backlight and Bluetooth transmission module, the touch-screen driver module is connected on the central processing module, simultaneously, the touch-screen driver module drives touch-screen work, module driver module backlight is connected on the central processing module, central processing module is controlled module driver module backlight, and to drive module backlight luminous, and the Bluetooth transmission module is connected on the central processing module.
The zone design of each key zone periphery has concave point or salient point on the described keyboard upper surface.
Described keyboard adopts full frameization layout.
Described method can be done high-accuracy mouse after also comprising the keyboard pattern conversion, can realize the function of gestures gesture under mouse mode.
The invention has the beneficial effects as follows: the keyboard structure among the present invention can't accomplish on the keypad functions such as above-mentioned mechanical type, diaphragm type and optical profile type before being, because capacitance touching control version shell has accomplished that full impregnated is bright, waterproof, ultra-thin (2mm is following).The present invention is that notebook computer, mobile phone and the MID(that has Bluetooth function refer to mobile internet device specially, be Mobile Internet Devices) etc. mini-plant designed, the product small volume and less weight, be convenient for carrying, can be combined the keypad function of realizing thinning and transparent leather sheath in addition with existing leather sheath.
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is decomposing state structural representation of the present invention.
Fig. 2 faces structural representation for the present invention.
Fig. 3 is light conducting plate structure synoptic diagram of the present invention.
Fig. 4 is internal circuit block scheme of the present invention.
Among the figure, the last chase of 1-, 2-plastic rubber bracket, 3-sensor module, 4-optical cement, 5-LED module, 6-light guide plate, chase under the 7-, 8-sags and crests.
Embodiment
Present embodiment is the preferred embodiment for the present invention, and other all its principle is identical with present embodiment or approximate with basic structure, all within protection domain of the present invention.
The present invention is specially for notebook computer, mobile phone with to have the mini-plants such as MID of Bluetooth function designed, its small volume and less weight, is convenient for carrying and can be combined the keypad function of realizing thinning and transparent leather sheath in addition with existing leather sheath.
Please in conjunction with referring to accompanying drawing 1 to accompanying drawing 3, the present invention mainly comprises chase 1, plastic rubber bracket 2, sensor module 3, optical cement 4, LED module 5, light guide plate 6 and following chase 7, last chase 1 and following chase 7 are installed togather, form housing of the present invention, plastic rubber bracket 2 is inlaid in the chase 1, sensor module 3 is pasted together by optical cement 4 and light guide plate 6, sensor module 3 and light guide plate 6 are arranged between chase 1 and the following chase 7, by plastic rubber bracket 2 it is installed together, in the present embodiment, be provided with LED module 5 in light guide plate 6 sides.
In the present embodiment, last chase 1 and 7 cooperations of following chase are installed in the formation palmrest, and it has adopted the seamless flat surface design, and touch pad is connected with palmrest, can effectively avoid dust to enter like this.In the present embodiment, be provided with glass above sensor module 3, glass surface is coated with the anti-fingerprint layer of one deck (being anti-finger), and it has anti-fingerprint and fungi-proofing function.
Among the present invention, its internal control circuit is please referring to accompanying drawing 4, and it mainly comprises central processing module, touch-screen driver module, module driver module backlight and Bluetooth transmission module, and the touch-screen driver module is connected on the central processing module, simultaneously, the touch-screen driver module drives touch-screen work.Module driver module backlight is connected on the central processing module, central processing module is controlled module driver module backlight, and to drive module backlight luminous, the Bluetooth transmission module is connected on the central processing module, carry out data transmission by electronic equipments such as bluetooth and computers, during concrete enforcement, also can adopt RF or wired mode to equal electronic equipment and carry out data transmission.In the present embodiment, also be provided with power module in keyboard, power module can adopt built-in lithium battery or adopt dry cell, button cell etc.
The present invention adopts full frameization layout, solves the narrow intensive problem of key lattice.Bluetooth keyboard among the present invention is subjected to the restriction of screen size, its use zone is limited, cause the position of each character of keyboard very intensive easily, and can not be as the keyboard of entity when clicking touch screen with hand by the come out position of each symbol of keyboard of doigte, very difficult when allowing the user look for character ... this is to have such problem on the touch-screen mobile phone that the user uses and panel computer always.But, if the character that the most basic accurate click is wanted in bluetooth keyboard is difficulty all, just let alone touch system, in order to change these problems, increase the area of keyboard among the present invention, the extended keyboard layout, simultaneously, on the basis of keyboard transparence, the present invention can realize the full frame layout of keyboard easily, allows the user have roomy more comfortable key lattice layout.The present invention adopts full frame keyboard can take full advantage of the location, corner of touch-screen.When the user clicks touch screen with hand when, though there is not the sense of touch of physical keyboard, can determine the position of each symbol of keyboard by the doigte touch screen corner of coming out.Among the present invention, adopt the key lattice as the curvature of the spinal column, can realize the location, corner at the peripheral keys lattice of each key zone, and the area of keyboard also can suitably dwindle, key lattice very big, such layout in central area can allow key lattice location same easily, accurately.Therefore, curvature of the spinal column lattice layout realizes that 100% touch system is a thing easily.In the present embodiment; in order to utilize the touch screen location better; strengthen the accuracy of button; at a series of sags and crests 8 of the zone design of each key zone periphery; in the present embodiment, sags and crests 8 can be arranged on the superiors of keyboard, as: glassy layer or protection pad pasting etc.; if glassy layer is not set, also can be set directly on the sensor module 3.
Adopt electronic product of the present invention not to be to use the single homework platform, and be to use the words of two independent operation platforms, just can realize finishing simultaneously two operations technically, just can realize on two input platforms switching and keystroke is imported runs simultaneously and the blocked operation at interface and keystroke operation be assigned to respectively, the operator just can realize finishing of two kinds of tasks one second like this.
Adopt the design of operation three-dimensional among the present invention, exactly some touch screen operations of the dummy keyboard in the electronic equipment are moved on the touch screen input platform (being the keyboard among the present invention) in addition, by touch screen and outside input platform, finish input process simultaneously.In the input process, change action is transferred on the input platform outside the touch screen and is carried out, and touch screen only is responsible for the keystroke input, and two platforms are worked together and just can be realized that the inputs of blocked operation and keystroke finish synchronously.
Among the present invention, in mobile phone, be provided with acceleration transducer, utilize that acceleration transducer uses in conjunction with the present invention in the mobile phone, help the touch-screen input of invention, acceleration transducer just is responsible for the interface and is switched, touch screen is responsible for the keystroke input, and the operator can close eyes, carries out the keystroke input with finger when rocking mobile phone.
The present invention can be in particular surroundings such as laboratory, and dust free room has in the operating environment of environmental requirement and uses, and among the present invention, can LED UV ultraviolet disinfecting be set at keyboard body, and the present invention is applied in the medical system.The present invention in use, can with Apple IOS, Google Android, the system software corresponding matching of Microsoft Widows etc. is used.
Technical parameter of the present invention is as follows:
Multiple spot projecting type capacitor touch controlled key technology:
1. the correlation technique of touch screen changes into ultrathin transparent keyboard;
2. can do high-accuracy mouse simultaneously behind the pattern conversion;
3. under mouse mode, can realize the function of gestures gesture.
The present invention is the QWERTY Wireless Keyboard of 60KEY.
Main chip of the present invention adopts the outstanding science and technology of ISSC(wound), model: ISSC_BM51HIDK1 uses Bluetooth 3.0 communications protocol.
The present invention supports Android 2.3(to contain) above version (needing HID drive), XP, Vista, WIN7, WIN8, Mac OS.
Power?Level：Class?2。
Transmission range: can reach 10M farthest.
Working current: 5mA(mean value).
Back facet current: 20mA(mean value).
Standby current: 0.2mA(mean value).
Operating ambient temperature: 5～40 ℃.
Working environment humiture: 10%-85%HR At25 ℃.
All in all, full frameization of dummy keyboard is easy to realize in fact, just can access good application on present hardware device, so we can draw, and full frameization of dummy keyboard is the good direction that the keyboard that can realize develops.
Keyboard structure among the present invention can't accomplish on the keypad functions such as above-mentioned mechanical type, diaphragm type and optical profile type before being, because capacitance touching control version shell has accomplished that full impregnated is bright, waterproof, ultra-thin (2mm is following).The present invention is that notebook computer, mobile phone and the MID(that has Bluetooth function refer to mobile internet device specially, be Mobile Internet Devices) etc. mini-plant designed, the product small volume and less weight, be convenient for carrying, can be combined the keypad function of realizing thinning and transparent leather sheath in addition with existing leather sheath.
Claims (9)
1. transparent multi-functional electric capacity formula touch-control blue teeth wireless keyboard, it is characterized in that: described keyboard comprises chase under chase, the sensor module, last chase and following chase are installed togather, form housing, sensor module is installed in the housing, be provided with internal control circuit in the housing, the work of internal control circuit control sensor module.
2. transparent multi-functional electric capacity formula touch-control blue teeth wireless keyboard according to claim 1 is characterized in that: be embedded with plastic rubber bracket in the described last chase.
3. transparent multi-functional electric capacity formula touch-control blue teeth wireless keyboard according to claim 1, it is characterized in that: described keyboard also comprises LED module and light guide plate, sensor module is pasted together by optical cement and light guide plate, is provided with the LED module in the light guide plate side.
4. according to claim 1 or 2 or 3 described transparent multi-functional electric capacity formula touch-control blue teeth wireless keyboards, it is characterized in that: described sensor die 3 tops are provided with glass, and glass surface is coated with the anti-fingerprint layer of one deck.
5. according to claim 1 or 2 or 3 described transparent multi-functional electric capacity formula touch-control blue teeth wireless keyboards, it is characterized in that: described internal control circuit comprises central processing module, touch-screen driver module, module driver module backlight and Bluetooth transmission module, the touch-screen driver module is connected on the central processing module, simultaneously, the touch-screen driver module drives touch-screen work, module driver module backlight is connected on the central processing module, central processing module is controlled module driver module backlight, and to drive module backlight luminous, and the Bluetooth transmission module is connected on the central processing module.
6. according to claim 1 or 2 or 3 described transparent multi-functional electric capacity formula touch-control blue teeth wireless keyboards, it is characterized in that: the zone design of each key zone periphery has concave point or salient point on the described keyboard upper surface.
7. according to claim 1 or 2 or 3 described transparent multi-functional electric capacity formula touch-control blue teeth wireless keyboards, it is characterized in that: described keyboard adopts full frameization layout.
8. implementation method as any described transparent multi-functional electric capacity formula touch-control blue teeth wireless keyboard in the claim 1 to 7, it is characterized in that: described method is for adopting touch-screen as the input media of keyboard, mark off key zone at touch-screen, finish the button input with the finger touch touch-screen.
9. method according to claim 8, it is characterized in that: described method can be done high-accuracy mouse after also comprising the keyboard pattern conversion, can realize the function of gestures gesture under mouse mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103020267A CN103345345A (en) | 2013-07-18 | 2013-07-18 | Multi-functional transparent capacitive type touch bluetooth wireless keyboard and implementation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103020267A CN103345345A (en) | 2013-07-18 | 2013-07-18 | Multi-functional transparent capacitive type touch bluetooth wireless keyboard and implementation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104182109A (en) * | 2014-08-22 | 2014-12-03 | 安徽方兴科技股份有限公司 | Capacitive touch type keyboard |
| CN105302321A (en) * | 2015-05-08 | 2016-02-03 | 姚晓宁 | Glass touch keyboard |
| CN106095131A (en) * | 2016-06-24 | 2016-11-09 | 柳州市瑞日信息科技有限公司 | Computer inputs |
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| CN1477659A (en) * | 2002-08-20 | 2004-02-25 | 广达电脑股份有限公司 | Touch-controlled key structure |
| CN2662340Y (en) * | 2003-12-01 | 2004-12-08 | 孙亮 | Transparent or at least semitransparent touch type computer keyboard |
| US20080316180A1 (en) * | 2007-06-19 | 2008-12-25 | Michael Carmody | Touch Screen Keyboard With Tactile Feedback, and Associated Method |
| CN201548942U (en) * | 2009-11-16 | 2010-08-11 | 精元电脑股份有限公司 | Touch control keyboard improving device |
| CN201639563U (en) * | 2010-02-04 | 2010-11-17 | 福建省冠林科技有限公司 | Novel stainless steel capacitor-type sensing key structure |
| CN202720583U (en) * | 2012-07-23 | 2013-02-06 | 精元电脑股份有限公司 | Key touch keyboard |
| CN203386195U (en) * | 2013-07-18 | 2014-01-08 | 彩亿科技(深圳)有限公司 | Multifunctional transparent capacitance touch-control Bluetooth wireless keyboard |
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Patent Citations (7)
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| CN1477659A (en) * | 2002-08-20 | 2004-02-25 | 广达电脑股份有限公司 | Touch-controlled key structure |
| CN2662340Y (en) * | 2003-12-01 | 2004-12-08 | 孙亮 | Transparent or at least semitransparent touch type computer keyboard |
| US20080316180A1 (en) * | 2007-06-19 | 2008-12-25 | Michael Carmody | Touch Screen Keyboard With Tactile Feedback, and Associated Method |
| CN201548942U (en) * | 2009-11-16 | 2010-08-11 | 精元电脑股份有限公司 | Touch control keyboard improving device |
| CN201639563U (en) * | 2010-02-04 | 2010-11-17 | 福建省冠林科技有限公司 | Novel stainless steel capacitor-type sensing key structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104182109A (en) * | 2014-08-22 | 2014-12-03 | 安徽方兴科技股份有限公司 | Capacitive touch type keyboard |
| CN104182109B (en) * | 2014-08-22 | 2018-07-20 | 安徽方兴科技股份有限公司 | Capacitance touch type keyboard |
| CN105302321A (en) * | 2015-05-08 | 2016-02-03 | 姚晓宁 | Glass touch keyboard |
| CN106095131A (en) * | 2016-06-24 | 2016-11-09 | 柳州市瑞日信息科技有限公司 | Computer inputs |
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Application publication date: 20131009 |