CN103560777A - Wristwatch type telescopic touch keyboard - Google Patents
Wristwatch type telescopic touch keyboard Download PDFInfo
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- CN103560777A CN103560777A CN201310514228.8A CN201310514228A CN103560777A CN 103560777 A CN103560777 A CN 103560777A CN 201310514228 A CN201310514228 A CN 201310514228A CN 103560777 A CN103560777 A CN 103560777A
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Abstract
The invention provides a wristwatch type telescopic touch keyboard which comprises a first wristwatch body, a second wristwatch body, a first wrist strap and a second wrist strap. The first wrist strap and the second wrist strap are used for being worn on the two hands, the first wrist strap is connected with the first wristwatch body, and the second wrist strap is connected with the second wristwatch body. Capacitance touch bars are arranged in both the first wrist strap and the second wrist strap, and the capacitance touch bars are used for setting buttons of the keyboard. The capacitance touch bars in the first wrist strap and the capacitance touch bars in the second wrist strap transmit signals in a wireless mode. Power sources are arranged in the first wristwatch body and the second wristwatch body, the power source in the first wristwatch body is used for supplying power for the first wristwatch body and the capacitance touch bars in the first wrist strap, and the power source in the second wristwatch body is used for supplying power for the second wristwatch body and the capacitance touch bars in the second wrist strap. When the wristwatch type telescopic touch keyboard is used, the two hands of a user can move freely, and the accuracy of pressing the buttons is higher.
Description
Technical field
The present invention relates to art of keypads, be specifically related to the scalable touch keyboard of a kind of Wristwatch type.
Background technology
At present, it is more physical keyboard that people use, and existing physical keyboard volume is large, and both hands must operate on a keyboard, although accuracy rate is high, but not only heavy but also cannot carry, more impossible both hands are freely movable.
The defect of physical keyboard is apparent, people are by further thinking and exploration, produced dummy keyboard, such as surface touch control keyboard of laser virtual keyboard, gesture identification dummy keyboard based on video, bionic surface electromyographic signal dummy keyboard, Microsoft etc., but the function that existing dummy keyboard needs extra equipment to provide camera or laser to realize keyboard, although be convenient for carrying and both hands can freely movable accuracy rate not high.
Being not difficult to find out, also there is certain defect in prior art.
Summary of the invention
Technical problem to be solved by this invention is to provide the scalable touch keyboard of a kind of Wristwatch type, make user's both hands can free activity and the accuracy rate of button higher.
For this reason, the invention provides following technical scheme:
A scalable touch keyboard, comprising:
The first watch main body, the second watch main body, pass through wireless signal transmission between described the first watch main body and the second watch main body;
The first wrist strap, the second wrist strap, dress for both hands, and described the first wrist strap is connected with the first watch main body, and described the second wrist strap is connected with described the second watch main body;
In described and the first wrist strap and the second wrist strap, be provided with capacitance touching control bar, described capacitance touching control bar is used for arranging keyboard;
Capacitance touching control bar in described the first wrist strap and the capacitance touching control bar in the second wrist strap pass through wireless signal transmission;
In described the first watch main body and the second watch main body, be provided with power supply, power supply in described the first watch main body is for the capacitance touching control bar power supply in described the first watch main body and the first wrist strap, and the power supply in described the second watch main body is for powering to the capacitance touching control bar in described the second watch main body and the second wrist strap.
Further, described capacitance touching control bar is flexible capacitance touching control bar.
Further, described the first watch main body comprises:
Data processor, the signal transmitting for receiving described capacitance touching control bar, and signal is processed;
The first starting switch, for launching the capacitance touching control bar in described the first wrist strap.
Further, described the second watch main body comprises:
Display device, for showing the result of described data processor;
Speech apparatus, for being converted to voice output by the result of described data processor shown on described display device;
The second starting switch, for launching the capacitance touching control bar in described the second wrist strap.
Further, described capacitance touching control bar comprises:
The first capacitance touching control bar, for arranging Q key, A key, Z key;
The second capacitance touching control bar, for arranging W key, S key, X key;
The 3rd capacitance touching control bar, for arranging E key, D key, C key;
The 4th capacitance touching control bar, for arranging R key, F key, V key;
The 5th capacitance touching control bar, for arranging T key, G key, B key;
The 6th capacitance touching control bar, for arranging Y key, H key, N key;
The 7th capacitance touching control bar, for arranging U key, J key, M key;
The 8th capacitance touching control bar, for arranging I key, K key, ", " key;
The 9th capacitance touching control bar, for arranging O key, L key, ". " key;
The tenth capacitance touching control bar, for arrange P key, "; " key, "/" key;
Between described the first capacitance touching control bar, the second capacitance touching control bar, the 3rd capacitance touching control bar, the 4th capacitance touching control bar and the 5th capacitance touching control bar, adopt wired mode to carry out signal transmission;
Between described the 6th capacitance touching control bar, the 7th capacitance touching control bar, the 8th capacitance touching control bar, the 9th capacitance touching control bar and the tenth capacitance touching control bar, adopt wired mode to carry out signal transmission.
Further, described the first capacitance touching control bar, the second capacitance touching control bar, the 3rd capacitance touching control bar, the 4th capacitance touching control bar and the 5th capacitance touching control bar are arranged in described the first wrist strap;
Described the 6th capacitance touching control bar, the 7th capacitance touching control bar, the 8th capacitance touching control bar, the 9th capacitance touching control bar and the tenth capacitance touching control bar are arranged in described the second wrist strap.
Further, described the first capacitance touching control bar, the second capacitance touching control bar, the 3rd capacitance touching control bar, the 4th capacitance touching control bar and the 5th capacitance touching control bar are arranged in described the second wrist strap;
Described the 6th capacitance touching control bar, the 7th capacitance touching control bar, the 8th capacitance touching control bar, the 9th capacitance touching control bar and the tenth capacitance touching control bar are arranged in described the first wrist strap.
Further, described the first watch main body and the second watch main body are provided with clock apparatus, for displaying time.
The present invention is by ten capacitance touching control bars are set, and all capacitance touching control bars are flexible capacitance touching control bar, and described ten capacitance touching control bars are corresponding ten fingers of user respectively.Each finger corresponding a capacitance touching control bar.When user is when using the scalable touch keyboard of Wristwatch type provided by the invention to carry out key-press input, key information is sent to data processor by capacitance touching control bar, and accuracy rate is high; By ten flexible capacitance touching control bars, as keyboard, input, saved material, can when idle condition, described capacitance touching control bar be closed in corresponding wrist strap again, described the first watch main body and the second watch main body all can be used as common watch and use simultaneously.Compare with traditional physical keyboard, the technology of the present invention is simply ripe, easy to use, reasonable in design.The present invention is because be to be worn in described user's wrist, and user's both hands can voluntary activity, saves usage space.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
First kind watch device schematic diagram in the scalable touch keyboard of Wristwatch type that Fig. 1 provides for the embodiment of the present invention;
Equations of The Second Kind watch device schematic diagram in the scalable touch keyboard of Wristwatch type that Fig. 2 provides for the embodiment of the present invention;
The schematic diagram of the first component keyboard in the scalable touch keyboard of Wristwatch type that Fig. 3 provides for the embodiment of the present invention;
The schematic diagram of the second component keyboard in the scalable touch keyboard of Wristwatch type that Fig. 4 provides for the embodiment of the present invention;
The workflow diagram of the scalable touch keyboard of Wristwatch type that Fig. 5 provides for the embodiment of the present invention.
Drawing reference numeral explanation:
31-the first watch main body; 41-the first wrist strap; 51-the first starting switch; 61-display device;
32-the second watch main body; 42-the second wrist strap; 52-the second starting switch; 62-data processor;
11-the first capacitance touching control bar; 21-the 6th capacitance touching control bar;
12-the second capacitance touching control bar; 22-the 7th capacitance touching control bar;
13-the 3rd capacitance touching control bar; 23-the 8th capacitance touching control bar;
14-the 4th capacitance touching control bar; 24-the 9th capacitance touching control bar;
15-the 5th capacitance touching control bar; 25-the tenth capacitance touching control bar;
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention and accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.It should be noted that, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment
It should be noted that, the scalable touch keyboard of a kind of Wristwatch type that the present embodiment provides, is about to traditional physical keyboard and is converted into the portable keyboard may be worn on user's both hands, by traditional physical keyboard-two watches that are divided into two.A watch carries minute keyboard of half, and another watch carries second half minute keyboard, and the entrained minute equal retractable of keyboard of each watch, during use, can be stretched to keyboard, while not using, can will divide keyboard to shrink.Below will be described in detail the scalable touch keyboard of this Wristwatch type:
As depicted in figs. 1 and 2, the scalable touch keyboard of a kind of Wristwatch type that the present embodiment provides, comprising:
The first watch main body 31, the second watch main body 32, pass through wireless signal transmission between described the first watch main body 31 and the second watch main body 32; The first wrist strap 41, the second wrist strap 42, dress for both hands, and described the first wrist strap 41 is connected with the first watch main body 31, and described the second wrist strap 42 is connected with described the second watch main body 32.Described the first watch main body 31 and the first wrist strap 41 form the device of similar watch, can wear in user's wrist with the form of watch, in like manner, described the second watch main body 32 and the same device that forms similar watch of the second wrist strap 42.In the present embodiment, described the first watch main body 31 and the second watch main body 32 preferably adopt the structure of the dial plate form of wrist-watch conventional in daily life.Between the first watch main body 31 described herein and the second watch main body 32, by wireless signal transmission, the form of wireless transmission herein includes but not limited to following transmission form: WIFI, bluetooth.
More convenient for making to explain, the scalable touch keyboard of Wristwatch type that the present embodiment provides is mainly two class watch devices, is defined herein as first kind watch device and Equations of The Second Kind watch device.The class watch device that described the first watch main body 31 and the first wrist strap 41 form is called first kind watch device, the class watch device that described the second watch main body 32 and the second wrist strap 42 form is called Equations of The Second Kind watch device, and two class watch devices are worn on respectively in right-hand man's wrist of user; The formal structure of two class watches is substantially similar, and difference is that entrained minute keyboard is different, and the equipment in watch main body is different separately, and concrete difference will below narrated.
In described the first wrist strap 41 and the second wrist strap 42, be provided with capacitance touching control bar, described capacitance touching control bar is used for arranging keyboard; As preferably, described capacitance touching control bar is flexible capacitance touching control bar, described capacitance touching control bar can bend, the deformation such as contraction, and do not affect it and process and the ability of signal transmission.
Capacitance touching control bar in described the first wrist strap 41 and the capacitance touching control bar in the second wrist strap 42 pass through wireless signal transmission; The form of the form of wireless transmission described herein and the first watch main body 31 mentioned above and the wireless transmission between the second watch main body 32 is similar, at this, does not repeat.
In described the first watch main body 31 and the second watch main body 32, be provided with power supply, power supply in described the first watch main body 31 is for the capacitance touching control bar power supply in described the first watch main body 31 and the first wrist strap 41, and the power supply in described the second watch main body 32 is for powering to the capacitance touching control bar in described the second watch main body 32 and the second wrist strap 42.
As preferably, described the first watch main body 31 comprises:
As preferably, described the second watch main body 32 comprises:
It should be noted that, the present embodiment is to convert traditional physical keyboard to the wearable Wristwatch type of both hands scalable touch keyboard, the button being about on conventional physical keyboard splits, in the present embodiment, button is arranged on described capacitance touching control bar, and different keyboards has region separately, and which position user's finger touches, described data processor 62 can judge processing according to the signal receiving, and finally draws the concrete button that user touches.
Button custom while using keyboard in conjunction with existing physical keyboard and people, ten fingers of people's both hands of take are foundation, and preferably ten capacitance touching control bars are as the supporting body of keyboard, and as preferably, as shown in Figure 3 and Figure 4, described capacitance touching control bar comprises:
The first capacitance touching control bar 11, for arranging Q key, A key, Z key;
The second capacitance touching control bar 12, for arranging W key, S key, X key;
The 3rd capacitance touching control bar 13, for arranging E key, D key, C key;
The 4th capacitance touching control bar 14, for arranging R key, F key, V key;
The 5th capacitance touching control bar 15, for arranging T key, G key, B key;
The 6th capacitance touching control bar 21, for arranging Y key, H key, N key;
The 7th capacitance touching control bar 22, for arranging U key, J key, M key;
The 8th capacitance touching control bar 23, for arranging I key, K key, ", " key;
The 9th capacitance touching control bar 24, for arranging O key, L key, ". " key;
The tenth capacitance touching control bar 25, for arrange P key, "; " key, "/" key.
It should be noted that, the present embodiment is described the first capacitance touching control bar 11, the second capacitance touching control bar 12, the 3rd capacitance touching control bar 13, the 4th capacitance touching control bar 14 and the 5th capacitance touching control bar 15, and these five capacitance touching control bars consist of the first component keyboard (as described above be similar to half of keyboard); Described the 6th capacitance touching control bar 21, the 7th capacitance touching control bar 22, the 8th capacitance touching control bar 23, the 9th capacitance touching control bar 24 and the tenth capacitance touching control bar 25 are consisted of to second component keyboard (as described above be similar to second half of keyboard).
As preferably, between described the first capacitance touching control bar 11, the second capacitance touching control bar 12, the 3rd capacitance touching control bar 13, the 4th capacitance touching control bar 14 and the 5th capacitance touching control bar 15, adopt wired mode to carry out signal transmission; Between described the 6th capacitance touching control bar 21, the 7th capacitance touching control bar 22, the 8th capacitance touching control bar 23, the 9th capacitance touching control bar 24 and the tenth capacitance touching control bar 25, adopt wired mode to carry out signal transmission.
As preferably, described the first capacitance touching control bar 11, the second capacitance touching control bar 12, the 3rd capacitance touching control bar 13, the 4th capacitance touching control bar 14 and the 5th capacitance touching control bar 15 are arranged in described the first wrist strap 41; Described the 6th capacitance touching control bar 21, the 7th capacitance touching control bar 22, the 8th capacitance touching control bar 23, the 9th capacitance touching control bar 24 and the tenth capacitance touching control bar 25 are arranged in described the second wrist strap 42.
It should be noted that, described the first capacitance touching control bar 11, the second capacitance touching control bar 12, the 3rd capacitance touching control bar 13, the 4th capacitance touching control bar 14 and the 5th capacitance touching control bar 15 can also be arranged at (the first component keyboard is arranged in described the second wrist strap 42) in described the second wrist strap 42; In like manner, when the first component keyboard is arranged at described the second wrist strap 42 when interior, described the 6th capacitance touching control bar 21, the 7th capacitance touching control bar 22, the 8th capacitance touching control bar 23, the 9th capacitance touching control bar 24 and the tenth capacitance touching control bar 25 are arranged at (being that second component keyboard is arranged in described the first wrist strap 41) in described the first wrist strap 41.Be that described the first wrist strap 41 and the second wrist strap 42 are provided with one group of keyboard, two groups of keyboards form the scalable touch keyboard of Wristwatch type described in the present embodiment jointly.
As preferably, described the first watch main body 31 and the second watch main body 32 are provided with clock apparatus, for displaying time.Be user when not using keyboard, described the first watch main body 31 and the second watch main body 32 can be used as general wrist-watch.When user's finger touch capacitance touching control bar surperficial, due to people's bulk electric field, user and corresponding capacitance touching control bar surface form with a coupling capacitance, for high-frequency current, electric capacity is direct conductor, so finger siphons away a very little electric current from contact point (pointing the contact point with corresponding capacitance touching control bar).Described data processor 62, by the calculating to described current ratio, draws the position of touch point, then according to position judgment, to go out corresponding be which button (letter on keyboard or symbol keys).
According to mentioned above known, every capacitance touching control bar is all divided into three regions, represent respectively different button letters, as preferably, at this, define described the first component keyboard (first to the 5th, article five, capacitance touching control bar) be arranged in described the first wrist strap 41, in like manner, described second component keyboard the (the 6th to the tenth, article five, capacitance touching control bar) be arranged in described the second wrist strap 42, the first kind watch device that described the first wrist strap 41 and described the first watch main body 31 form is worn the left hand wrist in user, the Equations of The Second Kind watch device that described the second wrist strap 42 and described the second watch main body 32 form is worn the right hand wrist in user, finger key is distributed as:
" Y key, H key, N key " is positioned at hand thumb region, and " U key, J key, M key " is positioned at right hand forefinger region, and " I key, K key, ', ' key " is positioned at right hand middle finger region, and " O key, L key, '. ' key " is positioned at right ring finger region, " P key, '; ' key, '/' key " be positioned at right hand little finger of toe region; " T key, G key, B key " is positioned at left hand thumb region, " R key, F key, V key " is positioned at left index finger region, " E key, D key, C key " is positioned at left hand middle finger region, and " W key, S key, X key " is positioned at the nameless region of left hand, and " Q key, A key, Z key " is positioned at left hand little finger of toe region.
When user need to use the scalable touch keyboard of Wristwatch type that the present embodiment provides: first, open respectively described the first starting switch 51 and the second starting switch 52, 52 corresponding capacitance touching control bars of controlling of described the first starting switch 51 and the second starting switch stretch out in described the first wrist strap 41 and the second wrist strap 42, the wireless connections of described the first watch main body 31 and the second watch main body 32 simultaneously start, certainly, wireless connections between described the first component keyboard and second component keyboard also start, be user right-hand man with class watch device between can carry out the mutual transmission of data-signal, whether the time of two class watch devices that then judges right-hand man is synchronous, if asynchronous, adjusts the time, makes time synchronized, after time synchronized, user can carry out button operation, finger touches is after capacitance touching control bar, touched capacitance touching control bar obtains current information, and this current information is sent to described data processor 62, and described data processor 62 judges according to the current information receiving, judge user by be which button, and then definite key information, and definite key information is sent to described display device 61, display device 61 will show output key information, if the need arises, user can, by calling described speech apparatus, be converted to voice output by described key information.
The present embodiment is by ten capacitance touching control bars are set, and all capacitance touching control bars are flexible capacitance touching control bar, and described ten capacitance touching control bars are corresponding ten fingers of user respectively.Corresponding this capacitance touching control bar of each finger.When user is when the scalable touch keyboard of Wristwatch type that uses the present embodiment to provide is inputted, key information is sent to described data processor 62 by capacitance touching control bar, accuracy rate is high, the present invention simultaneously compares with traditional key board, by 10 flexible Trackpads, as keyboard, input, saved material, can when idle condition, described capacitance touching control bar have been received with in corresponding wrist strap again simultaneously, described the first watch main body 31 and the second watch main body 32 all can be used as common watch and use.Compare with traditional physical keyboard, the present embodiment technology is simply ripe, easy to use, reasonable in design.The present embodiment is because be to be worn in described user's wrist, and user's both hands can voluntary activity, saves usage space.
The above embodiment has only expressed one embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (8)
1. the scalable touch keyboard of Wristwatch type, is characterized in that, comprising:
The first watch main body, the second watch main body, pass through wireless signal transmission between described the first watch main body and the second watch main body;
The first wrist strap, the second wrist strap, dress for both hands, and described the first wrist strap is connected with the first watch main body, and described the second wrist strap is connected with described the second watch main body;
In described and the first wrist strap and the second wrist strap, be provided with capacitance touching control bar, described capacitance touching control bar is used for arranging keyboard;
Capacitance touching control bar in described the first wrist strap and the capacitance touching control bar in the second wrist strap pass through wireless signal transmission;
In described the first watch main body and the second watch main body, be provided with power supply, power supply in described the first watch main body is for the capacitance touching control bar power supply in described the first watch main body and the first wrist strap, and the power supply in described the second watch main body is for powering to the capacitance touching control bar in described the second watch main body and the second wrist strap.
2. the scalable touch keyboard of Wristwatch type according to claim 1, is characterized in that, described capacitance touching control bar is flexible capacitance touching control bar.
3. the scalable touch keyboard of Wristwatch type according to claim 2, is characterized in that, described the first watch main body comprises:
Data processor, the signal transmitting for receiving described capacitance touching control bar, and signal is processed;
The first starting switch, for launching the capacitance touching control bar in described the first wrist strap.
4. the scalable touch keyboard of Wristwatch type according to claim 3, is characterized in that, described the second watch main body comprises:
Display device, for showing the result of described data processor;
Speech apparatus, for being converted to voice output by the result of described data processor shown on described display device;
The second starting switch, for launching the capacitance touching control bar in described the second wrist strap.
5. the scalable touch keyboard of Wristwatch type according to claim 1, is characterized in that, described capacitance touching control bar comprises:
The first capacitance touching control bar, for arranging Q key, A key, Z key;
The second capacitance touching control bar, for arranging W key, S key, X key;
The 3rd capacitance touching control bar, for arranging E key, D key, C key;
The 4th capacitance touching control bar, for arranging R key, F key, V key;
The 5th capacitance touching control bar, for arranging T key, G key, B key;
The 6th capacitance touching control bar, for arranging Y key, H key, N key;
The 7th capacitance touching control bar, for arranging U key, J key, M key;
The 8th capacitance touching control bar, for arranging I key, K key, ", " key;
The 9th capacitance touching control bar, for arranging O key, L key, ". " key;
The tenth capacitance touching control bar, for arrange P key, "; " key, "/" key;
Between described the first capacitance touching control bar, the second capacitance touching control bar, the 3rd capacitance touching control bar, the 4th capacitance touching control bar and the 5th capacitance touching control bar, adopt wired mode to carry out signal transmission;
Between described the 6th capacitance touching control bar, the 7th capacitance touching control bar, the 8th capacitance touching control bar, the 9th capacitance touching control bar and the tenth capacitance touching control bar, adopt wired mode to carry out signal transmission.
6. the scalable touch keyboard of Wristwatch type according to claim 5, is characterized in that:
Described the first capacitance touching control bar, the second capacitance touching control bar, the 3rd capacitance touching control bar, the 4th capacitance touching control bar and the 5th capacitance touching control bar are arranged in described the first wrist strap;
Described the 6th capacitance touching control bar, the 7th capacitance touching control bar, the 8th capacitance touching control bar, the 9th capacitance touching control bar and the tenth capacitance touching control bar are arranged in described the second wrist strap.
7. the scalable touch keyboard of Wristwatch type according to claim 5, is characterized in that:
Described the first capacitance touching control bar, the second capacitance touching control bar, the 3rd capacitance touching control bar, the 4th capacitance touching control bar and the 5th capacitance touching control bar are arranged in described the second wrist strap;
Described the 6th capacitance touching control bar, the 7th capacitance touching control bar, the 8th capacitance touching control bar, the 9th capacitance touching control bar and the tenth capacitance touching control bar are arranged in described the first wrist strap.
8. the scalable touch keyboard of Wristwatch type according to claim 1, is characterized in that, described the first watch main body and the second watch main body are provided with clock apparatus, for displaying time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310514228.8A CN103560777B (en) | 2013-10-25 | 2013-10-25 | A kind of wristwatch type telescopic touch keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310514228.8A CN103560777B (en) | 2013-10-25 | 2013-10-25 | A kind of wristwatch type telescopic touch keyboard |
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| Publication Number | Publication Date |
|---|---|
| CN103560777A true CN103560777A (en) | 2014-02-05 |
| CN103560777B CN103560777B (en) | 2016-10-05 |
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| CN201310514228.8A Expired - Fee Related CN103560777B (en) | 2013-10-25 | 2013-10-25 | A kind of wristwatch type telescopic touch keyboard |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1392465A (en) * | 2002-08-07 | 2003-01-22 | 庄胜雄 | Finger alternative typewriting device and method |
| US20130045037A1 (en) * | 2011-08-16 | 2013-02-21 | Mark Schaffer | Wristwatch Keyboard |
| CN103197529A (en) * | 2013-02-06 | 2013-07-10 | 方科峰 | Motion sensing wrist watch and application method thereof |
-
2013
- 2013-10-25 CN CN201310514228.8A patent/CN103560777B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1392465A (en) * | 2002-08-07 | 2003-01-22 | 庄胜雄 | Finger alternative typewriting device and method |
| US20130045037A1 (en) * | 2011-08-16 | 2013-02-21 | Mark Schaffer | Wristwatch Keyboard |
| CN103197529A (en) * | 2013-02-06 | 2013-07-10 | 方科峰 | Motion sensing wrist watch and application method thereof |
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| CN103560777B (en) | 2016-10-05 |
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Granted publication date: 20161005 Termination date: 20211025 |