CN203616738U - Touch control device provided with virtual keyboard - Google Patents
Touch control device provided with virtual keyboard Download PDFInfo
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- CN203616738U CN203616738U CN201320808867.0U CN201320808867U CN203616738U CN 203616738 U CN203616738 U CN 203616738U CN 201320808867 U CN201320808867 U CN 201320808867U CN 203616738 U CN203616738 U CN 203616738U
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Abstract
Disclosed is a touch control device provided with a virtual keyboard. According to the touch control device provided with the virtual keyboard, a touch control keyboard corresponding to a preset keyboard layout is arranged on the surface of a touch control module, a projection unit can project projection contents corresponding to the preset keyboard layout completely onto the surface of the touch control module after being started, a starting unit is used for controlling the projection unit to be started for projection through a sensing element which is used for detecting whether a user-controlled object is approaching, the starting unit can comprise an image sensor or a proximity sensor, and at least one control unit which is provided with a processor such as a microcontroller unit (MCU) or a central processing unit (CPU) is used for being responsible for and controlling signal connection and action relationships among the touch control module, the projection unit and the starting unit. The touch control device provided with the virtual keyboard can be applied to a data input device, an entrance guard device of a projection type coded lock, a home phone and other terminal equipment to improve the using efficiency of the equipment.
Description
Technical field
The utility model is the contactor control device about a kind of tool dummy keyboard, espespecially utilize a start unit and at least one control module to carry out a touch-control with the predetermined dummy keyboard of corresponding projection one on the surface at a touch-control module for user to detect and to start a projecting cell, then use function by the coordinate position signal that receives this touch-control module to carry out and to reach the predetermined system of this contactor control device.
Background technology
Intelligent mobile phone has driven the rise of touch technology, has developed the today after more than ten years at touch technology, has become an indispensable ring in current man-computer interface use; And most of touch technology is still main shaft around panel so far, to derive various application, if current just popular contact panel is directly to touch on the surface of panel various functions with control panel as clicked operation, image switching or zoom in/out picture etc. by touching control as finger or pointer.
Current contact panel comprises multiple different touch-control system, as resistance-type (Resistive), condenser type (Capacitive), surface acoustic wave type (SAW, Surface Acoustic Wave), infrared light formula (IR, Infrared), optical profile type (optical imaging) etc.; Wherein aspect optical touch control system, comprise US2009/0200453, US7,538,759, US7,692,625, US7,629,967 prior arts such as grade; These known optical touch control systems are at least one group of light supply apparatus to be set as made light source with LED at four Shang Huosi angle, the side frame limit places on its rectangular panel (display screen) surface, in order to irradiate to form a light (or linear light) irradiated region on the outside surface of whole panel, can be described as light curtain, and the staggered position sensor (camera) of orthogonal reflecting strips or extinction bar and its sensing direction of at least two groups is set on the surrounding edge (edge) of this panel surface; When a touching control touches during at this panel surface as finger or pointer, this touching control can cause scattering of light or blocking to this light that is radiated at whole panel surface, now by the reflex of this reflecting strips or the absorption of extinction bar, can by this at least dibit put sensor and learn with sensing the relative position of at least two directions of this touching control, touch the actual position coordinate on panel surface by the calculation function of a treatment circuit to learn this touching control again, to reach the use function of this optical touch control system.But existing general optical touch control system mostly adopts light emitting diode (LED) as light source, and LED light is not high same tone (highly coherent light) light source, and is subject to external veiling glare impact, therefore cannot effectively improve the sensitivity of touch-control; Whole system framework must coordinate reflecting strips or extinction bar to use again, so that there is the restriction of frame, and easily there is dust and dirtyly adhere on frame and affect touch controllable function, therefore system architecture is comparatively complicated, cost increases relatively, system stability is also affected, and relatively reduces the service efficiency of optical touch control system.
In addition, utilizing shadow casting technique to form a virtual input media in order to input in the correlative technology field of data, there is considerable prior art, as: US5, 168, 531, US5, 198, 877, US5, 448, 263, US5, 617, 312, US5, 627, 565, US5, 767, 842, US5, 798, 519, US5, 933, 132, US5, 969, 698, US6, 037, 882, US6, 043, 805, US6, 104, 387, US6, 115, 128, US6, 229, 913, US6, 252, 598, US6, 266, 048, US6, 281, 878, US6, 323, 942, US6, 424, 334, US6, 512, 838, US6, 522, 312, US6, 614, 422, US6, 690, 354, US6, 690, 618, US6, 710, 770, US7, 006, 236, US7, 050, 177, US7, 151, 530 etc., with US6,614,422 is example explanation, and it is to disclose a kind of virtual input media (virtual input device) that utilizes in order to input the method and apparatus of data.But above-mentioned virtual input media still has the shortcoming that system architecture is more complicated in practical application.
The shortcoming in practical application for above-mentioned touch-control system and virtual input media, this case creator is Improvement in addition, then produces the utility model of this case.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of contactor control device of tool dummy keyboard, it comprises: a touch-control module, one start unit, one projecting cell and at least one control module, it is to utilize this start unit whether close with detecting user if control object (user-controlled object), if, the dummy keyboard that forms a predetermined keyboard layout corresponding to this touch-control module in order to projection on the surface of this touch-control module to start this projecting cell by this at least one control module carries out touch-control for user, use function by the coordinate position signal that receives this touch-control module to carry out and to reach the predetermined system of this contactor control device again, make thus the framework of this contactor control device simplify to promote its range of application.
In order to achieve the above object, the utility model provides a kind of contactor control device of tool dummy keyboard, comprises: a touch-control module, a start unit, a projecting cell and at least one control module, wherein:
This touch-control module, its surface is provided with one to be had a predetermined keyboard layout but not to indicate the touch controllable function keyboard of the position of each key in this keyboard layout;
This start unit, it is in order to detecting and judges and start this projecting cell and carry out projection;
This projecting cell, its projection formation one dummy keyboard corresponding to the default predetermined keyboard layout of this touch-control module on can the surface at this touch-control module after this start unit starts;
This control module, it is the connection relationship of controlling between this touch-control module, this projecting cell and this start unit, comprise: the enabling signal that judges this start unit, start this projecting cell and carry out projection, and receive the actuating signal of this touch-control module, use function with the system of reaching this contactor control device.
Wherein, the set touch controllable function keyboard of this touch-control module is capacitance touching control, electric resistance touch-control or optical touch control.
Wherein, this start unit is to utilize the control object of sensing element with detecting user.
Wherein, the sensing element that this start unit utilizes is image sensor or distance-sensor.
Wherein, this control module is to be provided with processor, and this processor is microcontroller or central processing unit.
Wherein, within this start unit, this projecting cell and this at least one control module can be built in a tool body, wherein between this tool body and this touch-control module, utilize a link component so that form connection relationship between this touch-control module, this projecting cell and this start unit.
Wherein, this link component comprises wired mode or wireless mode.
Wherein, the default keyboard layout of this touch-control module is a computor-keyboard kenel, and this projecting cell dummy keyboard that institute's projection forms on the surface of this touch-control module is a corresponding virtual computer keyboard.
Wherein, the default keyboard layout of this touch-control module is a numerical code keyboard kenel, and this projecting cell dummy keyboard that institute's projection forms on the surface of this touch-control module is a corresponding virtual digit code key dish.
Wherein, the default keyboard layout of this touch-control module is a telephone key-press kenel, and this projecting cell dummy keyboard that institute's projection forms on the surface of this touch-control module is a corresponding virtual telephony button.
In embodiment of the present utility model, the contactor control device of tool dummy keyboard of the present utility model can be applicable to the terminal device such as entrance guard device, home telephone of data input device, projection coded lock, to promote this novel service efficiency.
Accompanying drawing explanation
Fig. 1 is the use function block schematic diagram of the contactor control device of tool dummy keyboard of the present utility model.
Fig. 2 is that contactor control device one embodiment of tool dummy keyboard of the present utility model is at the schematic diagram of not use (not starting) state.
Fig. 3 is the schematic diagram of a use state (projection forms a virtual computer keyboard) of the contactor control device of tool dummy keyboard of the present utility model.
Fig. 4 is the schematic diagram of another use state (projection forms a virtual digit code) of the contactor control device of tool dummy keyboard of the present utility model.
Fig. 5 is the schematic diagram that Fig. 4 is applied to the entrance guard device of projection coded lock.
Fig. 6 is the schematic diagram of the another use state (projection forms a virtual telephony button) of the contactor control device of tool dummy keyboard of the present utility model.
Description of reference numerals: 1-contactor control device; 10-touch-control module; 11-surface; 12-keyboard layout; 20-start unit; 30-projecting cell; 31-dummy keyboard; 31a-virtual computer keyboard; 31b-numerical code keyboard; 31c-telephone key-press; 40-control module; 41-link component.
Embodiment
For making the utility model more clearly full and accurate, hereby enumerate preferred embodiment and coordinate following diagram, structure of the present utility model and technical characterictic thereof are described in detail as rear:
With reference to figure 1, shown in 2, the contactor control device 1 of tool dummy keyboard of the present utility model comprises: a touch-control module 10, one start unit 20, one projecting cell 30 and at least one control module 40, wherein, this start unit 20 is to detect user whether to control object (user-controlled object) near contactor control device 1, for using the function that determines whether the contactor control device 1 that starts tool dummy keyboard of the present utility model, if, by this at least one control module 40 to start this projecting cell 30, make this projecting cell 30 on the surface of this touch-control module 10 11, projection form a dummy keyboard 31 corresponding to this default predetermined keyboard layout 12 of touch-control module 10, as a virtual computer keyboard 31a(as shown in Figure 3) or a numerical code keyboard 31b(as shown in Figure 4) or telephone key-press 31c(as shown in Figure 6), must carry out touch control operation on the surface 11 of this touch-control module 10 visual this dummy keyboard 31 in the situation that for user, the actuating signal that receives this touch-control module 10 by this at least one control module 40 again, as coordinate position signal, is used function to carry out and to reach the predetermined system of this contactor control device.When using while finishing, this start unit 20 and this projecting cell 30 close simultaneously, and the dummy keyboard 31 that makes to be projected on the surface 11 of this touch-control module 10 is also vanished from sight, and makes this touch-control module 10 revert back to unused state.
In the utility model one embodiment, this touch-control module 10 be on its surface 11 default one there is a predetermined keyboard layout but in not indicating this keyboard layout the touch controllable function keyboard 12 of the position of each key as capacitance touching control, electric resistance touch-control or optical touch control, namely under unused state, this start unit 20 not yet starts before this projecting cell 30 carries out projection, the correspondence position that does not show each key in former predetermined keyboard layout on the surface 11 of this touch-control module 10, therefore user also cannot or be difficult to carry out touch control operation accurately.This projecting cell 30 is on the surface of this touch-control module 10 11, projection to form a dummy keyboard 31 after being activated again, the dummy keyboard 31 that wherein 30 projections of this projecting cell form is default touch controllable function keyboards 12 on the surface 11 corresponding to this touch-control module 10 fully, must utilize the dummy keyboard 31 of this projection formation so that this touch-control module 10 is carried out to touch control operation accurately for user, reach thus the predetermined system of this contactor control device 1 and use function, also relatively make this contactor control device 1 increase in use by a security fence measure.
In the utility model one embodiment, this start unit 20 can utilize a sensing element, and with detecting user, whether wish is used this contactor control device 1, as user can utilize the sensing element of close this this start unit 20 of a control object (user-controlled object) to accept sensing and to use this projecting cell 30 of startup and carry out projection to form this predetermined dummy keyboard 31; Wherein the sensing element of this start unit 20 comprises image sensor (Image Sensor) or distance-sensor (Proximity Sensor) but does not limit; In addition, this user's control object (user-controlled object) also can be a portable digital key, and this portable digital key can insert entrance guard device (system) and detects and use for this entrance guard device built-in start unit 20 and start the projecting cell 30 that this entrance guard device builds and carry out projection to form a virtual digit code-disc, user must recycle this virtual digit code-disc and take turns into proper password ability opening gate, so forms the use state of the entrance guard device of a projection coded lock as shown in Figure 4,5.
In the utility model one embodiment, this at least one control module 40 is to be provided with processor as microcontroller (MCU, Microcontroller Unit) or central processing unit (CPU, Central Processing Unit), in order to be responsible for and to control this touch-control module 10, the connection relationship of actuating signal between this projecting cell 30 and this start unit (sensing element) 20, as shown in reference to figure 1, comprise: the enabling signal that judges this start unit 20, start this projecting cell 30 and carry out projection, and the actuating signal that receives this touch-control module 10 is as coordinate position signal etc., use the use function of the system of reaching this novel contactor control device 1.
In the utility model one embodiment, within this start unit 20, this projecting cell 30 and this at least one control module 40 can be built in a tool body 50 as a firm shell body, wherein between this tool body 50 and this touch-control module 10, can utilize a link component 41 so that produce this novel necessary connection relationship of contactor control device 1 between this touch-control module 10, this projecting cell 30 and this start unit (sensing element) 20, can comprise wired mode or wireless mode but not limit as for this link component 41.
Shown in figure 3, it is the schematic diagram of a use state (projection forms a virtual computer keyboard) of the contactor control device 1 of tool dummy keyboard of the present utility model.Wherein in the time that contactor control device 1 of the present utility model is applied to data input device as computer (PC), the default keyboard layout 12 of this touch-control module 10 can be a computor-keyboard kenel, and this projecting cell 30 dummy keyboard 31 that institute's projection forms on the surface 11 of this touch-control module 10 can be a virtual computer keyboard 31a, to reach the use function of this data input device.
Shown in figure 4,5, it is respectively a use state (projection forms a virtual computer keyboard) of the contactor control device of novel tool dummy keyboard and the schematic diagram that is applied to the entrance guard device of projection coded lock.Wherein in the time that contactor control device 1 of the present utility model is applied to the entrance guard device of projection coded lock, the default keyboard layout 12 of this touch-control module 10 can be a numerical code keyboard kenel, and this projecting cell 30 dummy keyboard 31 that institute's projection forms on the surface 11 of this touch-control module 10 can be a virtual digit code key dish 31b, to reach the use function of entrance guard device of this projection coded lock.
Shown in figure 6, it is the schematic diagram of the another use state (projection forms a virtual telephony button) of the contactor control device of tool dummy keyboard of the present utility model.Wherein in the time that this novel contactor control device 1 is applied to household electric phone, the default keyboard layout 12 of this touch-control module 10 can be a virtual telephony button kenel, and this projecting cell 30 dummy keyboard 31 that institute's projection forms on the surface 11 of this touch-control module 10 can be a virtual telephony button 31c, to reach the use function of this household electric phone.
The foregoing is only preferred embodiment of the present utility model, is only illustrative for the utility model, and nonrestrictive; Those of ordinary skills understand, and in the spirit and scope that limit, can carry out many changes to it in the utility model claim, revise, and even equivalence is changed, but all will fall in protection domain of the present utility model.
Claims (10)
1. a contactor control device for tool dummy keyboard, is characterized in that, comprises: a touch-control module, a start unit, a projecting cell and at least one control module, wherein:
This touch-control module, its surface is provided with one to be had a predetermined keyboard layout but not to indicate the touch controllable function keyboard of the position of each key in this keyboard layout;
This start unit, it is in order to detecting and judges and start this projecting cell and carry out projection;
This projecting cell, its projection formation one dummy keyboard corresponding to the default predetermined keyboard layout of this touch-control module on can the surface at this touch-control module after this start unit starts;
This control module, it is the connection relationship of controlling between this touch-control module, this projecting cell and this start unit, comprise: the enabling signal that judges this start unit, start this projecting cell and carry out projection, and receive the actuating signal of this touch-control module, use function with the system of reaching this contactor control device.
2. the contactor control device of tool dummy keyboard according to claim 1, is characterized in that, the set touch controllable function keyboard of this touch-control module is capacitance touching control, electric resistance touch-control or optical touch control.
3. the contactor control device of tool dummy keyboard according to claim 1, is characterized in that, this start unit is to utilize the control object of sensing element with detecting user.
4. the contactor control device of tool dummy keyboard according to claim 1, is characterized in that, the sensing element that this start unit utilizes is image sensor or distance-sensor.
5. the contactor control device of tool dummy keyboard according to claim 1, is characterized in that, this control module is to be provided with processor, and this processor is microcontroller or central processing unit.
6. the contactor control device of tool dummy keyboard according to claim 1, it is characterized in that, within this start unit, this projecting cell and this at least one control module can be built in a tool body, wherein between this tool body and this touch-control module, utilize a link component so that form connection relationship between this touch-control module, this projecting cell and this start unit.
7. the contactor control device of tool dummy keyboard according to claim 6, is characterized in that, this link component comprises wired mode or wireless mode.
8. the contactor control device of tool dummy keyboard according to claim 1, it is characterized in that, the default keyboard layout of this touch-control module is a computor-keyboard kenel, and this projecting cell dummy keyboard that institute's projection forms on the surface of this touch-control module is a corresponding virtual computer keyboard.
9. the contactor control device of tool dummy keyboard according to claim 1, it is characterized in that, the default keyboard layout of this touch-control module is a numerical code keyboard kenel, and this projecting cell dummy keyboard that institute's projection forms on the surface of this touch-control module is a corresponding virtual digit code key dish.
10. the contactor control device of tool dummy keyboard according to claim 1, it is characterized in that, the default keyboard layout of this touch-control module is a telephone key-press kenel, and this projecting cell dummy keyboard that institute's projection forms on the surface of this touch-control module is a corresponding virtual telephony button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808867.0U CN203616738U (en) | 2013-12-10 | 2013-12-10 | Touch control device provided with virtual keyboard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320808867.0U CN203616738U (en) | 2013-12-10 | 2013-12-10 | Touch control device provided with virtual keyboard |
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| CN203616738U true CN203616738U (en) | 2014-05-28 |
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| CN201320808867.0U Expired - Fee Related CN203616738U (en) | 2013-12-10 | 2013-12-10 | Touch control device provided with virtual keyboard |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867208A (en) * | 2015-04-03 | 2015-08-26 | 华南理工大学 | Vision-based access control system and method |
| CN105320258A (en) * | 2014-08-05 | 2016-02-10 | 深圳Tcl新技术有限公司 | Virtual keyboard system and typing method thereof |
| CN105468209A (en) * | 2014-09-25 | 2016-04-06 | 硕擎科技股份有限公司 | Virtual two-dimensional positioning module of input device and virtual input device |
| CN105892760A (en) * | 2014-12-17 | 2016-08-24 | 广东新锦光电科技有限公司 | Virtual keyboard control method and apparatus using the same |
| CN106440381A (en) * | 2016-09-28 | 2017-02-22 | 芜湖美的厨卫电器制造有限公司 | Electric water heater and control method and device thereof |
| CN107816098A (en) * | 2017-10-11 | 2018-03-20 | 厦门致杰智能科技有限公司 | A kind of self-starting laser keyboard controls toilet seat |
| CN109032718A (en) * | 2018-06-21 | 2018-12-18 | 珠海金山网络游戏科技有限公司 | A kind of methods, devices and systems of the remote dummy computer based on wireless technology |
| CN110654236A (en) * | 2018-06-29 | 2020-01-07 | 比亚迪股份有限公司 | Vehicle key system, control method thereof and vehicle |
| CN112835249A (en) * | 2019-11-22 | 2021-05-25 | 华东科技股份有限公司 | Storage device with message projection |
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2013
- 2013-12-10 CN CN201320808867.0U patent/CN203616738U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320258A (en) * | 2014-08-05 | 2016-02-10 | 深圳Tcl新技术有限公司 | Virtual keyboard system and typing method thereof |
| CN105320258B (en) * | 2014-08-05 | 2019-01-01 | 深圳Tcl新技术有限公司 | Virtual keyboard system and its entering method |
| CN105468209A (en) * | 2014-09-25 | 2016-04-06 | 硕擎科技股份有限公司 | Virtual two-dimensional positioning module of input device and virtual input device |
| CN105892760A (en) * | 2014-12-17 | 2016-08-24 | 广东新锦光电科技有限公司 | Virtual keyboard control method and apparatus using the same |
| CN104867208A (en) * | 2015-04-03 | 2015-08-26 | 华南理工大学 | Vision-based access control system and method |
| CN106440381A (en) * | 2016-09-28 | 2017-02-22 | 芜湖美的厨卫电器制造有限公司 | Electric water heater and control method and device thereof |
| CN106440381B (en) * | 2016-09-28 | 2019-10-08 | 芜湖美的厨卫电器制造有限公司 | Electric heater and its control method and device |
| CN107816098A (en) * | 2017-10-11 | 2018-03-20 | 厦门致杰智能科技有限公司 | A kind of self-starting laser keyboard controls toilet seat |
| CN109032718A (en) * | 2018-06-21 | 2018-12-18 | 珠海金山网络游戏科技有限公司 | A kind of methods, devices and systems of the remote dummy computer based on wireless technology |
| CN110654236A (en) * | 2018-06-29 | 2020-01-07 | 比亚迪股份有限公司 | Vehicle key system, control method thereof and vehicle |
| CN112835249A (en) * | 2019-11-22 | 2021-05-25 | 华东科技股份有限公司 | Storage device with message projection |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20141210 |
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| EXPY | Termination of patent right or utility model |