CN201590049U - Laptop available for multi-direction touch handwriting operations - Google Patents
Laptop available for multi-direction touch handwriting operations Download PDFInfo
- Publication number
- CN201590049U CN201590049U CN200920262061XU CN200920262061U CN201590049U CN 201590049 U CN201590049 U CN 201590049U CN 200920262061X U CN200920262061X U CN 200920262061XU CN 200920262061 U CN200920262061 U CN 200920262061U CN 201590049 U CN201590049 U CN 201590049U
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- notebook computer
- bracing frame
- shell
- infrared ray
- hand
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Abstract
The utility model is applicable to the laptop field and provides a laptop available for multi-direction touch handwriting operations which comprises a laptop body, a stylus pen capable of simultaneously transmitting ultrasonic and infrared signals, a first receiver fixedly arranged on the upper part of the laptop display screen and capable of receiving the ultrasonic and infrared signals transmitted by the stylus pen and a second receiver fixedly arranged on the laptop body and capable of receiving the ultrasonic and infrared signals transmitted by the stylus pen. The laptop available for multi-direction touch handwriting operations provided by the utility model can receive signals from the stylus pen at a plurality of angles within a wide range, can satisfy the operation habits of different users and has a wide application range.
Description
Technical field
The utility model belongs to the notebook computer field, relates in particular to a kind of notebook computer that carries out the hand-written operation of multi-faceted touch.
Background technology
Along with the development of technology and improving constantly of living standards of the people, notebook computer has become indispensable electronic equipment in people's routine work life.In the application process of notebook computer, the touch hand-writing technique of notebook computer is a technology with wide application prospect, touching handwriting functions is applied in the notebook computer gradually, it can make things convenient for, import various information easily, makes people experience the new mode of quick, easy, colourful operation in the process of using notebook computer.
The notebook that existing band touches handwriting functions all is confined to operation in the touch-screen scope, induction pen can not be controlled in the place beyond touch-screen, be restricted with regard to the mode of operation that makes people like this, hand-written touch operation inconvenience, can not satisfy different users's use habit, the adaptive surface of product is narrow.Adopt resistance-type or capacitive touch screen as most touch-screen on the market, resistive touch screen can only be judged a touch point at every turn when work, if touch point is more than two, just right judgement can not have been made, so resistive touch screen is only applicable to the judgement of some simple motions such as clicking, pull.And capacitive touch screen has the multi-point touch function, gather multi-point signal and judge two work of significance signal though user's hand-written touch can be decomposed into, finish judgement to compound action, but they just rest on the touch on the touch-screen, also exist the defective of following three aspects simultaneously:
(1) precision is not high.Because technical reason, the ratio of precision of capacitive touch screen play resistive touch screen and also are short of to some extent.And can only use finger to import, on the small screen, also be difficult to realize the handwriting input of identification more complicated
(2) easily affected by environment.When environmental factors such as temperature and humidity change, also can cause the unstable even drift of capacitive touch screen.For example the user just may cause drift with health near screen when using, even operation also can cause drift in crowded crowd.This mainly is owing to due to the principle of work of capacitive touch screen technology, though user's finger is nearer apart from screen, also have a lot of volumes to act on simultaneously much larger than the electric field of finger near the screen, will have influence on the judgement of touch location like this.
(3) cost is higher.In addition, also there is certain technical difficulty in current capacitance type touch control screen in Trackpad attaches to the step of LCD panel, and yields is not high, so increased the cost of capacitance type touch control screen virtually yet.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of notebook computer that carries out the hand-written operation of multi-faceted touch is provided, can realize multi-angle, receive the signal of writing pencil on a large scale, can satisfy different users's use habit, product adaptation is wide.
The utility model is to realize like this, a kind of notebook computer that carries out the hand-written operation of multi-faceted touch, comprise the notebook computer body, also comprise the writing pencil that to launch ultrasonic signal and infrared signal simultaneously, be fixed at notebook computer display screen top and can receive ultrasonic signal that described writing pencil launches and the first receiving device of infrared signal and be fixed on the notebook computer body and can receive ultrasonic signal that described writing pencil launches and second receiving trap of infrared signal.
Particularly, described first receiving device comprises the first ultrasound wave receiver module and the first infrared ray receiver module, the described first ultrasound wave receiver module comprises first bracing frame and is fixedly arranged on ultrasonic sensor on described first bracing frame, the described first infrared ray receiver module comprises that an infrared ray sensor and can fix the fixed cover of described infrared ray sensor, and described fixed cover front end becomes the hemispherical and surperficial hollow out of carrying out to handle.
More specifically, the 4th shell that include first shell that is positioned at the display screen back side, second shell that is positioned at the display screen front on the described notebook computer body, is positioned at the 3rd shell of keyboard face and is positioned at the bottom surface, offer at least two pilot holes on described first bracing frame, the described first shell inboard convex with can with the reference column of described pilot hole coupling, offering on described second shell can be for the through hole of described ultrasonic sensor received ultrasonic signal.
More specifically, the described first shell inboard is provided with the holder that can hold described infrared ray sensor, and described fixed cover is fixedly arranged on described second shell and described fixed cover is arranged in second shell, and described infrared ray sensor is fixedly arranged between described holder and the fixed cover.
Further, be installed with on described first bracing frame one can block described ultrasonic sensor first the protection member.
Particularly, described first bracing frame is provided with and can makes the relative display screen inclined downward of the ultrasonic sensor that is fixedly arranged on described first bracing frame, becomes a downward-sloping angle between described fixed cover and second shell.
Further, described fixed cover front end upper interior is provided with a rubber cover.
Particularly; described second receiving trap comprises ultrasonic sensor, infrared ray sensor, second bracing frame and the 3rd bracing frame; described ultrasonic sensor sets up two separately; wherein a ultrasonic sensor is fixedly arranged on described second bracing frame, another ultrasonic sensor and infrared ray sensor be fixedly arranged on described the 3rd bracing frame; described second bracing frame and the 3rd bracing frame all are fixedly arranged on the right side wall of notebook computer body, and the right side wall of described notebook computer body is provided with the second protection member that can protect described ultrasonic sensor.
Preferably, the installation direction of described ultrasonic sensor and infrared ray sensor be level to the right.
Particularly, described notebook computer body is provided with and the cavity that can supply described second bracing frame to plug, and the described second bracing frame back side is provided with arc elastic arm, and described the 3rd bracing frame is provided with the buckle that can be connected in the notebook computer body.
A kind of notebook computer that carries out the hand-written operation of multi-faceted touch that the utility model provides, it can be realized multi-angle, receive the signal of writing pencil on a large scale, can satisfy different users's use habit, product adaptation is wide and be difficult for when using affected by environmently, and reliability height and cost are low.
Description of drawings
Fig. 1 is a kind of partial exploded view of carrying out the notebook computer of the hand-written operation of multi-faceted touch that the utility model embodiment provides;
Fig. 2 is a kind of another partial exploded view of carrying out the notebook computer of the hand-written operation of multi-faceted touch that the utility model embodiment provides;
The assembling partial schematic diagram of second receiving trap of Fig. 3 is that the utility model embodiment provides a kind of notebook computer that carries out the hand-written operation of multi-faceted touch;
The synoptic diagram of the first infrared ray receiver module of Fig. 4 is that the utility model embodiment provides a kind of notebook computer that carries out the hand-written operation of multi-faceted touch;
The schematic perspective view of first bracing frame of Fig. 5 is that the utility model embodiment provides a kind of notebook computer that carries out the hand-written operation of multi-faceted touch;
The schematic perspective view of second bracing frame of Fig. 6 is that the utility model embodiment provides a kind of notebook computer that carries out the hand-written operation of multi-faceted touch;
The schematic perspective view of the 3rd bracing frame of Fig. 7 is that the utility model embodiment provides a kind of notebook computer that carries out the hand-written operation of multi-faceted touch;
The schematic perspective view of the first protection member of Fig. 8 is that the utility model embodiment provides a kind of notebook computer that carries out the hand-written operation of multi-faceted touch;
Fig. 9 is the local enlarged diagram in A place among Fig. 3;
Figure 10 is the local enlarged diagram in B place among Fig. 3.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As depicted in figs. 1 and 2, a kind of notebook computer that carries out the hand-written operation of multi-faceted touch that the utility model embodiment provides, comprise the notebook computer body, comprise that also one can launch the writing pencil of ultrasonic signal and infrared signal simultaneously, be fixed at the top of the display screen on the notebook computer and can receive ultrasonic signal that described writing pencil launches and the first receiving device of infrared signal and be fixed at the right side wall of notebook computer body and can receive ultrasonic signal that described writing pencil launches and second receiving trap of infrared signal, the user is when the operation writing pencil, described writing pencil is launched ultrasonic signal and infrared signal simultaneously, ultrasonic signal is as a kind of sound wave, its transmission speed is slower, infrared signal is as a kind of light wave, its transmission speed is very fast, the described first receiving device and second receiving trap receive and just have a mistiming between ultrasonic signal and the infrared signal, be provided with corresponding software in the notebook computer, by the above-mentioned mistiming of software processes, just can accurately determine the writing pencil location in space, by the above-mentioned mistiming of continuous processing, just can accurately obtain the space continuous position of writing pencil, thereby identify the movement locus of writing pencil, and can discern the handwriting input of more complicated, be not subjected to the influence of environment during identification, and make notebook make corresponding instruction according to the movement locus of writing pencil, a kind of notebook computer that carries out the hand-written operation of multi-faceted touch that the utility model provides, it is by installing first receiving device, to receive the ultrasonic signal and the infrared signal in display screen the place ahead above the display screen on the notebook computer; By second receiving trap being installed at the right side wall of notebook computer, to receive the ultrasonic signal and the infrared signal on notebook computer right side, need not the higher touch-screen of use cost, the user not only can be controlled or input characters notebook computer on display screen by writing pencil, can also on display screen front region or notebook computer rightward space, control or input characters by writing pencil notebook computer, thereby realized multi-faceted, wide-angle ground receives writing pencil institute's ultrasonic waves transmitted signal and infrared signal, made things convenient for user's controlling widely to notebook computer, satisfied different users's use habit, the adaptation of product is wide.
Particularly; as shown in Figure 1; described first receiving device comprises 2 first ultrasound wave receiver modules and one first infrared ray receiver module; the described first ultrasound wave receiver module comprises one first bracing frame 110 and is fixedly arranged on ultrasonic sensor 120 on described first bracing frame 110; the described first infrared ray receiver module comprises that an infrared ray sensor 140 and can fix the fixed cover 150 of described infrared ray sensor 140; described fixed cover 150 front ends become the hemispherical and surperficial hollow out of carrying out to handle; in the described infrared ray sensor 140 of protection, also can make described infrared ray sensor 140 receiving infrared-ray signal reliably; described two ultrasonic wave module are located at two ends, display screen top respectively; the described first infrared ray receiver module is located at stage casing, display screen top; the time difference that the signal that writing pencil is launched is transmitted between ultrasonic sensor 120 and the infrared ray sensor 140 seems bigger, helps accurately discerning the movement locus of writing pencil.
Particularly, as depicted in figs. 1 and 2, comprise first shell 410 that is positioned at the display screen back side on the described notebook computer body, be positioned at second shell 420 in display screen front, the 4th shell 440 that is positioned at the 3rd shell of keyboard face and is positioned at the bottom surface, offer at least two pilot holes 111 (with reference to shown in Figure 5) on described first bracing frame 110, described first shell 410 inboards convex with can with the reference column 411 of described pilot hole 111 couplings, offering on described second shell 420 can be for the through hole 421 of described ultrasonic sensor 120 received ultrasonic signals, position by cooperating between pilot hole 111 and the reference column 411 between described first bracing frame 110 and the notebook computer body, and between described first bracing frame 110 and first shell 410 the sticking double faced adhesive tape that is provided with further fixing described first bracing frame 110.
More specifically, as depicted in figs. 1 and 2, described first shell 410 inboards are provided with the holder 412 that can hold described infrared ray sensor 140, described fixed cover 150 is fixedly arranged on described second shell 420 and the front end of described fixed cover 150 is arranged in second shell 420, described infrared ray sensor 140 is fixedly arranged between described holder 412 and the fixed cover 150, and infrared ray sensor 140 can be fixed on the notebook computer reliably.
Further,, be installed with first a protection member 130 that can block described ultrasonic sensor 120 on described first bracing frame 110, be not damaged to protect described ultrasonic sensor 120 as Fig. 1 and shown in Figure 8, and received ultrasonic signal reliably.The described first protection member 130 is the flute profile of bottom surface and both ends open, and preferably, the described first protection member 130 adopts the manufacturing of adhesive-bonded fabric material, and both sides are by the two-sided gluing both sides of being located at described first bracing frame 110, the low and simple and reliable process of production cost.
Particularly, as Fig. 1 and shown in Figure 5, described first bracing frame 110 is provided with and can makes the ultrasonic sensor 120 relative display screen inclined downward that are fixedly arranged on described first bracing frame 110, and preferably, the angle on described inclined-plane is 45 °; Become a downward-sloping angle between described fixed cover 150 and second shell 420, preferably, downward-sloping angle is 20 °.Because notebook computer in use, its display screen generally approximately upwards opens 90 °, by such design, makes notebook computer in use, the ability of described first receiving device received ultrasonic signal and infrared signal is the strongest, has improved reliability of products.
Further, as shown in Figure 1 and Figure 4, the front end top of described fixed cover 150 inside is provided with a rubber cover 151, preferably, the zone that described rubber cover 151 is covered is 2/3rds zone of described fixed cover 150 front ends, to avoid described infrared ray sensor 140 to be subjected to the interference of extraneous wave band and can not have influence on the reception of the infrared signal that writing pencil launched, improved reliability of products.During assembling, the front end of described fixed cover 150 is arranged in second shell 420 and by sticking second shell 420 of being located at of glue, and rubber cover 151 usefulness glue are stained with the upper front end branch of being located at described infrared ray sensor 140, and described infrared ray sensor 140 is inserted on the described holder 412, when first shell 410 and 420 assemblings of second shell, just can infrared ray sensor 140 and rubber cover 151 can be fixed on the notebook computer reliably by first shell 410 and second shell, 420 described fixed cover 150 of extruding and infrared ray sensors 140.
Particularly, as shown in Figures 2 and 3, described second receiving trap comprises ultrasonic sensor 120, infrared ray sensor 140, second bracing frame 210 and the 3rd bracing frame 220, described ultrasonic sensor 120 sets up two separately, wherein a ultrasonic sensor 120 is fixedly arranged on described second bracing frame 210, another ultrasonic sensor 120 and infrared ray sensor 140 be fixedly arranged on described the 3rd bracing frame 220, and described second bracing frame 210 and the 3rd bracing frame 220 all are fixedly arranged on the right side wall of notebook computer body.Preferably, the installation direction of described ultrasonic sensor 120 and infrared ray sensor 140 be level to the right, be beneficial to described ultrasonic sensor 120 and infrared ray sensor 140 and receive ultrasonic signal and the infrared signal that writing pencil is launched more reliably.
Particularly, as Fig. 6～shown in Figure 10, described notebook computer body is provided with and the cavity that can supply described second bracing frame 210 to plug, described second bracing frame 210 back sides are provided with arc elastic arm 211, described the 3rd bracing frame 220 is provided with the buckle 221 that can be connected in the notebook computer body, so that the assembling of product.Be installed with an alloy bracket 441 that is used for fixing mainboard in described the 4th shell 440; the elastic deformation of the arc elastic arm 211 by described second bracing frame 210 back sides makes described second bracing frame 210 can be fixed in the right side wall of notes computer reliably; described the 3rd bracing frame 220 is fixed in the right side wall of notes computer by buckle 221; make assembling seem simple and easy reliable; the right side wall of described notebook computer body is provided with the second protection member 230 that can protect described ultrasonic sensor 120; preferably; the described second protection member 230 adopts the manufacturing of adhesive-bonded fabric material; and adopt the two-sided gluing inboard of being located at described the 4th shell 440 right side walls, the low and simple and reliable process of production cost.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. notebook computer that can carry out the hand-written operation of multi-faceted touch, comprise the notebook computer body, it is characterized in that: also comprise the writing pencil that to launch ultrasonic signal and infrared signal simultaneously, be fixed at notebook computer display screen top and can receive ultrasonic signal that described writing pencil launches and the first receiving device of infrared signal and be fixed on the notebook computer body and can receive ultrasonic signal that described writing pencil launches and second receiving trap of infrared signal.
2. a kind of notebook computer that carries out the hand-written operation of multi-faceted touch as claimed in claim 1, it is characterized in that: described first receiving device comprises the first ultrasound wave receiver module and the first infrared ray receiver module, the described first ultrasound wave receiver module comprises first bracing frame and is fixedly arranged on ultrasonic sensor on described first bracing frame, the described first infrared ray receiver module comprises infrared ray sensor and can fix the fixed cover of described infrared ray sensor that described fixed cover front end becomes the hemispherical and surperficial hollow out of carrying out to handle.
3. a kind of notebook computer that carries out the hand-written operation of multi-faceted touch as claimed in claim 2, it is characterized in that: the 4th shell that include first shell that is positioned at the display screen back side, second shell that is positioned at the display screen front on the described notebook computer body, is positioned at the 3rd shell of keyboard face and is positioned at the bottom surface, offer at least two pilot holes on described first bracing frame, the described first shell inboard convex with can with the reference column of described pilot hole coupling, offering on described second shell can be for the through hole of described ultrasonic sensor received ultrasonic signal.
4. a kind of notebook computer that carries out the hand-written operation of multi-faceted touch as claimed in claim 3, it is characterized in that: the described first shell inboard is provided with the holder that can hold described infrared ray sensor, described fixed cover is fixedly arranged on described second shell and described fixed cover is arranged in second shell, and described infrared ray sensor is fixedly arranged between described holder and the fixed cover.
5. a kind of notebook computer that carries out the hand-written operation of multi-faceted touch as claimed in claim 2 is characterized in that: be installed with on described first bracing frame one can block described ultrasonic sensor first the protection member.
6. a kind of notebook computer that carries out the hand-written operation of multi-faceted touch as claimed in claim 3, it is characterized in that: described first bracing frame is provided with and can makes the relative display screen inclined downward of the ultrasonic sensor that is fixedly arranged on described first bracing frame, becomes a downward-sloping angle between described fixed cover and second shell.
7. a kind of notebook computer that carries out the hand-written operation of multi-faceted touch as claimed in claim 2 is characterized in that: described fixed cover front end upper interior is provided with a rubber cover.
8. a kind of notebook computer that carries out the hand-written operation of multi-faceted touch as claimed in claim 1; it is characterized in that: described second receiving trap comprises ultrasonic sensor; infrared ray sensor; second bracing frame and the 3rd bracing frame; described ultrasonic sensor sets up two separately; wherein a ultrasonic sensor is fixedly arranged on described second bracing frame; another ultrasonic sensor and infrared ray sensor are fixedly arranged on described the 3rd bracing frame; described second bracing frame and the 3rd bracing frame all are fixedly arranged on the right side wall of notebook computer body, and the right side wall of described notebook computer body is provided with the second protection member that can protect described ultrasonic sensor.
9. a kind of notebook computer that carries out the hand-written operation of multi-faceted touch as claimed in claim 8 is characterized in that: the installation direction of described ultrasonic sensor and infrared ray sensor be level to the right.
10. a kind of notebook computer that carries out the hand-written operation of multi-faceted touch as claimed in claim 8, it is characterized in that: described notebook computer body is provided with and the cavity that can supply described second bracing frame to plug, the described second bracing frame back side is provided with arc elastic arm, and described the 3rd bracing frame is provided with the buckle that can be connected in the notebook computer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920262061XU CN201590049U (en) | 2009-12-25 | 2009-12-25 | Laptop available for multi-direction touch handwriting operations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920262061XU CN201590049U (en) | 2009-12-25 | 2009-12-25 | Laptop available for multi-direction touch handwriting operations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590049U true CN201590049U (en) | 2010-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920262061XU Expired - Fee Related CN201590049U (en) | 2009-12-25 | 2009-12-25 | Laptop available for multi-direction touch handwriting operations |
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| Country | Link |
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| CN (1) | CN201590049U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968700A (en) * | 2010-10-26 | 2011-02-09 | 广东威创视讯科技股份有限公司 | Ultrasonic and infrared combined positioning device and positioning method thereof |
| CN104636057A (en) * | 2013-11-08 | 2015-05-20 | 联想(北京)有限公司 | Information prompt method, device and electronic equipment |
| WO2017148041A1 (en) * | 2016-03-01 | 2017-09-08 | 京东方科技集团股份有限公司 | Display screen, stylus and display module |
-
2009
- 2009-12-25 CN CN200920262061XU patent/CN201590049U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968700A (en) * | 2010-10-26 | 2011-02-09 | 广东威创视讯科技股份有限公司 | Ultrasonic and infrared combined positioning device and positioning method thereof |
| CN101968700B (en) * | 2010-10-26 | 2012-12-05 | 广东威创视讯科技股份有限公司 | Ultrasonic and infrared combined positioning method |
| CN104636057A (en) * | 2013-11-08 | 2015-05-20 | 联想(北京)有限公司 | Information prompt method, device and electronic equipment |
| CN104636057B (en) * | 2013-11-08 | 2018-12-14 | 联想(北京)有限公司 | Information cuing method, device and electronic equipment |
| WO2017148041A1 (en) * | 2016-03-01 | 2017-09-08 | 京东方科技集团股份有限公司 | Display screen, stylus and display module |
| US10282039B2 (en) | 2016-03-01 | 2019-05-07 | Boe Technology Group Co., Ltd. | Display screen, touch pen and display module utilizing electromagnetic signal and sound wave signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Biyadi Precision Manufacturing Co., Ltd. Assignor: Biyadi Co., Ltd. Contract record no.: 2011440020247 Denomination of utility model: Laptop available for multi-direction touch handwriting operations Granted publication date: 20100922 License type: Exclusive License Record date: 20110623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20151225 |
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| EXPY | Termination of patent right or utility model |