CN103838433A - Touch control device and electronic equipment - Google Patents

Touch control device and electronic equipment Download PDF

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Publication number
CN103838433A
CN103838433A CN201210473502.7A CN201210473502A CN103838433A CN 103838433 A CN103838433 A CN 103838433A CN 201210473502 A CN201210473502 A CN 201210473502A CN 103838433 A CN103838433 A CN 103838433A
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China
Prior art keywords
touch
infrared
control module
infrared signal
control
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CN201210473502.7A
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Chinese (zh)
Inventor
穆佳昆
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Priority to CN201210473502.7A priority Critical patent/CN103838433A/en
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Abstract

The invention discloses a touch control device and electronic equipment. The touch control device comprises a touch control module, a first infrared detection module which is arranged on the first edge of the touch control module and capable of emitting a first infrared light signal in the first direction to the surface of the touch control module, and a second infrared detection module arranged on the second edge of the touch control module, wherein the first edge is opposite to the second edge, and the second infrared detection module is capable of emitting a second infrared light signal in the second direction to the surface of the touch control module. When first touch control operation generated by a first touch control body exists in a first area of the surface of the touch control module, the touch control module determines a first shielded area formed due to the fact that the first infrared light signal and the second infrared light signal are shielded by the first touch control body through detection, and determines the first touch control position of a first touch control point, corresponding to the first touch control operation, on the surface of the touch control module based on the first shielded area.

Description

A kind of contactor control device and electronic equipment
Technical field
The present invention relates to electronic technology field, particularly a kind of contactor control device and electronic equipment.
Background technology
Along with the development of global IT application technology, electronic equipment has been infiltrated people's life completely.A lot of electronic equipment, such as notebook, mobile phone, PAD etc., and along with the development of electronic equipment, produce increasing input equipment, such as: mouse, keyboard, touch control unit etc., wherein, touch control unit is due to the easy to operate welcome that obtains increasing user.
In the prior art, as shown in Figure 1, touch control unit generally can comprise following structure:
Touch-control module 101;
Circuit board housing 102, is arranged at described touch-control module 101 outsides;
The first infrared transmitter 103, is arranged at the first side of described circuit board housing 102, wherein, and the first infrared signal that described the first infrared transmitter 103 can be first direction to described touch-control module 101 surface emitting directions;
The first infrared remote receiver 104, be arranged at the second side of described circuit board housing 102, wherein, the second side is relative described in described the first side, in the situation that described the first infrared signal is not blocked, described the first infrared signal receives 104 by described the first infrared remote receiver;
The second infrared transmitter 105, be arranged at the 3rd side of described circuit board housing 102, wherein, the second infrared signal that described the second infrared transmitter 105 can be second direction to described touch-control module 101 surface emitting directions, wherein, described first direction and described second direction are different directions;
The second infrared remote receiver 106, be arranged at the 4th side of described circuit board housing 102, wherein, the 4th side is relative described in described the 3rd side, in the situation that described the second infrared signal is not blocked, described the second infrared signal receives 106 by described the second infrared remote receiver;
Wherein, in the time that described touch-control module 101 surfaces exist touch control operation, can determine the corresponding touch point of described touch control operation based on the first infrared signal and described the second infrared signal.
Present inventor is realizing in the process of the embodiment of the present application technical scheme, at least finds to exist in prior art following technical matters:
Due in the prior art, only has the unidirectional infrared detection module that is provided with, a namely side transmitting infrared signal, and opposite side receives infrared signal, and, the infrared signal that described infrared detection module is launched is generally the infrared signal of a preset angles, so, in the region nearer apart from infrared detection module, infrared signal thereby disperse not to such an extent as to scanning density is lower, and then cause existing detection dead point, so exist the technical matters not high to the accuracy of detection of touch control operation in prior art.
Summary of the invention
The embodiment of the present invention provides a kind of contactor control device and electronic equipment, for solving the technical matters not high to the accuracy of detection of touch control operation that exist that prior art exists.
On the one hand, the application one embodiment provides following technical scheme:
A kind of contactor control device, comprising:
Touch-control module;
The first infrared detection module, is arranged at the first edge of described touch-control module, wherein, and the first infrared signal that described the first infrared detection module can be first direction to described touch-control module surface emitting direction;
The second infrared detection module, be arranged at the second edge of described touch-control module, wherein, described the first edge is relative with described the second edge, the second infrared signal that described the second infrared detection module can be second direction to described touch-control module surface emitting direction;
Wherein, in the situation that described the first infrared signal and described the second infrared signal are not blocked, described the first infrared signal is received by described the second infrared detection module, described the second infrared signal is received by described the first infrared detection module, in the time there is the first touch control operation being produced by the first touch-control body in the first area on described touch-control module surface, described touch-control module determines that based on detecting described the first infrared signal and described the second infrared signal are because being blocked and form the first occlusion area by described the first touch-control body, and determine the first position of touch of corresponding the first touch point on described touch-control module surface of described the first touch control operation based on described the first occlusion area.
Optionally, described contactor control device also comprises:
The 3rd infrared detection module, be arranged at the 3rd edge of described touch-control module, wherein, the 3rd infrared signal that described the 3rd infrared detection module can be third direction to described touch-control module surface emitting direction, wherein, described third direction and described first direction are different directions;
Wherein, in the time there is described the first touch control operation in the first area on described touch-control module surface, described touch-control module is determined described the first infrared signal based on detecting, described the second infrared signal and described the 3rd infrared signal are because being blocked and form described the first occlusion area and the second occlusion area by described the first touch-control body, and determine described first position of touch of corresponding described the first touch point of described the first touch control operation and the second position of touch of the second touch point based on described the first occlusion area and the second occlusion area, wherein, described the first touch-control position of touch and described the second position of touch can be identical position or different positions.
Optionally, described contactor control device also comprises:
Quatre is detection module outward, is arranged at the 4th edge of described touch-control module, and wherein, described the 4th edge is relative with described the 3rd edge, the 4th infrared signal that described the 4th touch-control module can be fourth direction to described touch-control module surface emitting direction; And in the situation that described the 3rd infrared light wire size and described the 4th infrared signal are not blocked, the 3rd infrared detection module receives described in the outer optical signals of described quatre; Described the 3rd infrared signal is received by described the 4th infrared receiving module.
Optionally, the first angle value between described first direction and described second direction is less than the first preset angles value.
Optionally, described touch-control module, specifically comprises:
Touch-control main body;
Housing, is arranged at described touch-control main body periphery.
Optionally, described the first infrared detecting device, specifically comprises: the first infrared transmitter and the first infrared remote receiver, be arranged at the first side of described housing;
Described the second infrared detecting device, specifically comprises: the second infrared transmitter and the second infrared remote receiver, be arranged at described housing the second side;
Wherein, described the first infrared signal of being launched by described the first infrared transmitter is received by described the second infrared remote receiver in the situation that not being blocked; Described the second infrared signal of being launched by described the second infrared transmitter is received by described the first infrared remote receiver in the situation that not being blocked.
Optionally, described touch-control module, is specially: touch screen or Trackpad.
On the other hand, another embodiment of the application provides following technical scheme:
A kind of electronic equipment, comprising:
Housing;
Touch-control module, is arranged at described surface of shell;
The first infrared detection module, is arranged at the first edge of described touch-control module, wherein, and the first infrared signal that described the first infrared detection module can be first direction to described touch-control module surface emitting direction;
The second infrared detection module, be arranged at the second edge of described touch-control module, wherein, described the first edge is relative with described the second edge, the second infrared signal that described the second infrared detection module can be second direction to described touch-control module surface emitting direction;
Wherein, in the situation that described the first infrared signal and described the second infrared signal are not blocked, described the first infrared signal is received by described the second infrared detection module, described the second infrared signal is received by described the first infrared detection module, in the time there is the first touch control operation being produced by the first touch-control body in the first area on described touch-control module surface, described touch-control module determines that based on detecting described the first infrared signal and described the second infrared signal are because being blocked and form the first occlusion area by described the first touch-control body, and determine the first position of touch of corresponding the first touch point on described touch-control module surface of described the first touch control operation based on described the first occlusion area.
Optionally, described electronic equipment also comprises:
The 3rd infrared detection module, be arranged at the 3rd edge of described touch-control module, wherein, the 3rd infrared signal that described the 3rd infrared detection module can be third direction to described touch-control module surface emitting direction, wherein, described third direction and described first direction are different directions;
Wherein, in the time there is described the first touch control operation in the first area on described touch-control module surface, described touch-control module is determined described the first infrared signal based on detecting, described the second infrared signal and described the 3rd infrared signal are because being blocked and form described the first occlusion area and the second occlusion area by described the first touch-control body, and determine described first position of touch of corresponding described the first touch point of described the first touch control operation and the second position of touch of the second touch point based on described the first occlusion area and the second occlusion area, wherein, described the first touch-control position of touch and described the second position of touch can be identical position or different positions.
Optionally, described electronic equipment also comprises:
Quatre is detection module outward, is arranged at the 4th edge of described touch-control module, and wherein, described the 4th edge is relative with described the 3rd edge, the 4th infrared signal that described the 4th touch-control module can be fourth direction to described touch-control module surface emitting direction; And in the situation that described the 3rd infrared light wire size and described the 4th infrared signal are not blocked, the 3rd infrared detection module receives described in the outer optical signals of described quatre; Described the 3rd infrared signal is received by described the 4th infrared receiving module.
Optionally, the first angle value between described first direction and described second direction is less than the first preset angles value.
Optionally, described touch-control module, specifically comprises:
Touch-control main body;
Housing, is arranged at described touch-control main body periphery.
Optionally, described the first infrared detecting device, specifically comprises: the first infrared transmitter and the first infrared remote receiver, be arranged at the first side of described housing;
Described the second infrared detecting device, specifically comprises: the second infrared transmitter and the second infrared remote receiver, be arranged at described housing the second side;
Wherein, described the first infrared signal of being launched by described the first infrared transmitter is received by described the second infrared remote receiver in the situation that not being blocked; Described the second infrared signal of being launched by described the second infrared transmitter is received by described the first infrared remote receiver in the situation that not being blocked.
Optionally, described touch-control module, is specially: touch screen or Trackpad.
The one or more technical schemes that provide in the embodiment of the present application, at least have following technique effect or advantage:
Due in the embodiment of the present application, adopt the two-way technical scheme that infrared detection module is set, wherein, can launch infrared signal due to two-way, so, increase the scanning density of infrared signal, and then also just avoided detection dead point, so reached the technique effect higher to the accuracy of detection of touch control operation.
Brief description of the drawings
Fig. 1 is the structural drawing of infrared contactor control device of the prior art;
Fig. 2 is the first structural drawing of the contactor control device in the embodiment of the present application one;
Fig. 3 is the second structural drawing of the contactor control device in the embodiment of the present application one;
Fig. 4 is the structural drawing of the electronic equipment in the embodiment of the present application two.
Embodiment
The embodiment of the present invention provides a kind of contactor control device and electronic equipment, for solving prior art to the accurate not technical matters of the detection of touch control operation.
Technical scheme in the embodiment of the present application is to solve above-mentioned technical matters, and general thought is as follows:
Be provided with the first infrared detection module and the second infrared detection module for the contactor control device of electronic equipment, wherein, described the first infrared detection module is arranged at the first edge of described electronic equipment touch-control module, first infrared signal that can be first direction to described touch-control module surface emitting direction, described the second infrared detection module is arranged at the second edge of described touch-control module, second infrared signal that can be second direction to described touch-control module surface emitting direction, described the first edge is relative with described the second edge; And, in the time that described the first infrared signal is not blocked, described the first infrared signal can be received by described the second infrared detecting device, and in the time that described the second infrared signal is not blocked, described the second infrared signal can be received by described the first infrared detecting device; In the time there is the first touch control operation being produced by the first touch-control body in the first area on described touch-control module surface, described touch-control module determines that based on detecting described the first infrared signal and described the second infrared signal are because being blocked and form the first occlusion area by described the first touch-control body, and determines the first position of touch of corresponding the first touch point on described touch-control module surface of described the first touch control operation based on described the first occlusion area.
When touch control operation detection due to employing such scheme, adopt the two-way technical scheme that infrared detection module is set, wherein, can launch infrared signal due to two-way, so, increase the scanning density of infrared signal, and then also just avoided detection dead point, so reached the technique effect higher to the accuracy of detection of touch control operation.
In order better to understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
Embodiment mono-
The embodiment of the present application one provides a kind of contactor control device, please refer to Fig. 2, and described contactor control device specifically comprises:
Touch-control module 201;
The first infrared detection module 202, is arranged at the first edge of described touch-control module 201, wherein, and the first infrared signal that described the first infrared detection module 202 can be first direction to described touch-control module 201 surface emitting directions;
The second infrared detection module 203, be arranged at the second edge of described touch-control module 201, wherein, described the first edge is relative with described the second edge, the second infrared signal that described the second infrared detection module 203 can be second direction to described touch-control module 201 surface emitting directions;
Wherein, in the situation that described the first infrared signal and described the second infrared signal are not blocked, described the first infrared signal is received by described the second infrared detection module 203, described the second infrared signal is received by described the first infrared detection module 202, in the time there is the first touch control operation being produced by the first touch-control body in the first area on described touch-control module 201 surfaces, described touch-control module 201 determines that based on detecting described the first infrared signal and described the second infrared signal are because being blocked and form the first occlusion area by described the first touch-control body, and determine the first position of touch of corresponding the first touch point on described touch-control module 201 surfaces of described the first touch control operation based on described the first occlusion area.
Wherein, in specific implementation process, described touch-control module 201 is for example: touch screen, Trackpad etc.
In specific implementation process, the first edge of described touch-control module 201 can arrange multiple the first infrared detecting devices 202 according to the first predetermined interval; And the second edge of described touch-control module 201 can arrange multiple the second infrared detecting devices 203 according to the second predetermined interval, wherein, described the first predetermined interval and described the second predetermined interval can be the same or different.
In addition, in specific implementation process, described touch-control module 201, specifically can be made up of following structure:
Touch-control main body, described touch-control main body is mainly used in receiving touch control operation, such as: receive single-click operation, double click operation, slide etc.;
Housing, be arranged at described touch-control main body periphery, described the first infrared detection module 202 and described the second infrared detection module 203 can be set on described housing, wherein, described the first infrared detection module 202 is arranged at the first side of described housing, described the second infrared detection module 203 is arranged at the second side of described housing, and wherein, described the first side is relative with the second side.
In specific implementation process, described the first infrared detection module 202 specifically comprises: the first infrared transmitter and the first infrared remote receiver, be arranged at described housing the first side; Described the second infrared detection module 202 specifically comprises: the second infrared transmitter and the second infrared remote receiver, be arranged at described housing the second side, and wherein, described the first side is relative with described the second side.
Wherein, described the first infrared signal that described the first infrared transmitter is first direction for transmit direction, in specific implementation process, described the first infrared transmitter can be launched the multi beam infrared signal including the first infrared signal simultaneously, angle between this multi beam infrared signal is less than the first default angle threshold value, be for example: 20 degree, 40 degree etc., why be worth for the described first default angle threshold value, the embodiment of the present application is not restricted.
In the situation that described the first infrared signal is not blocked, described the first infrared signal can be received by described the second infrared remote receiver, if and described the first infrared signal is blocked by the first touch-control body, so, described the second infrared remote receiver can't detect described the first infrared signal, just can determine the corresponding primary vector of first touch-control body place the first position of touch based on this;
Described the second infrared signal that described the second infrared transmitter is second direction for transmit direction, wherein, in specific implementation process, described the second infrared transmitter also can be launched the multi beam infrared signal including the second infrared signal simultaneously, angle between this multi beam infrared signal is also less than one second default angle threshold value, described the second angle threshold value and described the first angle threshold value are similar, can be also arbitrary value, such as: 20 degree, 40 degree etc.
In the situation that described the second infrared signal is not blocked, described the second infrared signal can be received by described the first infrared remote receiver, if and described the second infrared signal is blocked by described the first touch-control body, so, described the first infrared remote receiver can't detect described the second infrared signal, just can determine the corresponding secondary vector of first touch-control body place the first position of touch based on this;
Under normal circumstances, if two uneven words of straight line can be determined an intersection point based on these two straight lines so, namely just can determine corresponding the first position of touch of described the first touch point based on described primary vector and described secondary vector.
In addition; in specific implementation process; in order to ensure to be positioned at straight line between described the first infrared signal and described the second infrared signal or to intersect; angle between described first direction and described second direction is less than a predetermined threshold value conventionally; such as: 0 degree, 20 degree, 30 degree etc.; conventionally the difference of the size based on touch-control module 201, described predetermined threshold value also can be set to different values, and this application is not restricted.
In addition, in specific implementation process, please refer to Fig. 3, described contactor control device can also comprise following structure:
The 3rd infrared detection module 301, be arranged at the 3rd edge of described touch-control module 201, wherein, the 3rd infrared signal that described the 3rd infrared detection module 301 can be third direction to described touch-control module 201 surface emitting directions, wherein, described third direction and described first direction are different directions;
Wherein, in the time there is described the first touch control operation in the first area on described touch-control module 201 surfaces, described touch-control module 201 is determined described the first infrared signal based on detecting, described the second infrared signal and described the 3rd infrared signal are because being blocked and form described the first occlusion area and the second occlusion area by described the first touch-control body, and determine described first position of touch of corresponding described the first touch point of described the first touch control operation and the second position of touch of the second touch point based on described the first occlusion area and the second occlusion area, wherein, described the first touch-control position of touch and described the second position of touch can be identical position or different positions.
Wherein, if described the first infrared signal and described the second infrared signal opposite direction and intersection, and only there are the words of a touch-control body on described touch-control module 201 surfaces, so, by described the 3rd infrared signal and corresponding the first position of touch of determined the first touch point of described the first infrared signal and identical with corresponding the second position of touch of determined the second touch point of described the second infrared signal by described the 3rd infrared signal; And if touch-control module of living in 201 surfaces are while existing multiple touch-control bodies to carry out touch control operation, just can determine two corresponding two position of touch of touch point by corresponding three direction vectors of the first infrared signal, the second infrared signal and the 3rd infrared signal simultaneously.
The outer detection module 302 of quatre, be arranged at the 4th edge of described touch-control module 201, wherein, described the 4th edge is relative with described the 3rd edge, the 4th infrared signal that described the 4th touch-control module 302 can be fourth direction to described touch-control module 201 surface emitting directions; And in the situation that described the 3rd infrared light wire size and described the 4th infrared signal are not blocked, the 3rd infrared detection module receives described in the outer optical signals of described quatre; Described the 3rd infrared signal is received by described the 4th infrared receiving module.
Wherein, in specific implementation process, at described the 3rd edge, multiple the 3rd infrared detecting devices also can be set, and multiple the 4th infrared detecting devices also can be set at described the 4th edge, wherein, the number of the data of described the 3rd infrared detecting device and the 4th infrared detecting device can be the same or different, wherein, the data of the infrared detecting device being arranged at are more, and the scanning density of its infrared signal is also higher, also just more can prevent dead point.
Embodiment bis-
Based on same inventive concept, the embodiment of the present application two provides a kind of electronic equipment, please refer to Fig. 4, and described electronic equipment specifically comprises following structure:
Housing 401;
Touch-control module 201, is arranged at described housing 401 surfaces;
The first infrared detection module 202, is arranged at the first edge of described touch-control module 201, wherein, and the first infrared signal that described the first infrared detection module 202 can be first direction to described touch-control module 201 surface emitting directions;
The second infrared detection module 203, be arranged at the second edge of described touch-control module 201, wherein, described the first edge is relative with described the second edge, the second infrared signal that described the second infrared detection module 203 can be second direction to described touch-control module 201 surface emitting directions;
Wherein, in the situation that described the first infrared signal and described the second infrared signal are not blocked, described the first infrared signal is received by described the second infrared detection module 203, described the second infrared signal is received by described the first infrared detection module 202, in the time there is the first touch control operation being produced by the first touch-control body in the first area on described touch-control module 201 surfaces, described touch-control module 201 determines that based on detecting described the first infrared signal and described the second infrared signal are because being blocked and form the first occlusion area by described the first touch-control body, and determine the first position of touch of corresponding the first touch point on described touch-control module 201 surfaces of described the first touch control operation based on described the first occlusion area.
Wherein, in specific implementation process, described touch-control module 201 is for example: touch screen, Trackpad etc.
In addition, in specific implementation process, described touch-control module 201, specifically can be made up of following structure:
Touch-control main body, described touch-control main body is mainly used in receiving touch control operation, such as: receive single-click operation, double click operation, slide etc.;
Housing, be arranged at described touch-control main body periphery, described the first infrared detection module 202 and described the second infrared detection module 203 can be set on described housing, wherein, described the first infrared detection module 202 is arranged at the first side of described housing, described the second infrared detection module 203 is arranged at the second side of described housing, and wherein, described the first side is relative with the second side.
In specific implementation process, described the first infrared detection module 202 specifically comprises: the first infrared transmitter and the first infrared remote receiver, be arranged at described housing the first side; Described the second infrared detection module 202 specifically comprises: the second infrared transmitter and the second infrared remote receiver, be arranged at described housing the second side, and wherein, described the first side is relative with described the second side.
Wherein, described the first infrared signal that described the first infrared transmitter is first direction for transmit direction, in the situation that described the first infrared signal is not blocked, described the first infrared signal can be received by described the second infrared remote receiver, if and described the first infrared signal is blocked by the first touch-control body, so, described the second infrared remote receiver can't detect described the first infrared signal, just can determine the corresponding primary vector of first touch-control body place the first position of touch based on this;
Described the second infrared signal that described the second infrared transmitter is second direction for transmit direction, in the situation that described the second infrared signal is not blocked, described the second infrared signal can be received by described the first infrared remote receiver, if and described the second infrared signal is blocked by described the first touch-control body, so, described the first infrared remote receiver can't detect described the second infrared signal, just can determine the corresponding secondary vector of first touch-control body place the first position of touch based on this;
Under normal circumstances, if two uneven words of straight line can be determined an intersection point based on these two straight lines so, namely just can determine corresponding the first position of touch of described the first touch point based on described primary vector and described secondary vector.
In addition, in specific implementation process, in order to ensure to be positioned at straight line or crossing between described the first infrared signal and described the second infrared signal, the angle between described first direction and described second direction is less than a predetermined threshold value conventionally.
In addition, in specific implementation process, please continue to refer to Fig. 3, described contactor control device can also comprise following structure:
The 3rd infrared detection module 301, be arranged at the 3rd edge of described touch-control module 201, wherein, the 3rd infrared signal that described the 3rd infrared detection module 301 can be third direction to described touch-control module 201 surface emitting directions, wherein, described third direction and described first direction are different directions;
Wherein, in the time there is described the first touch control operation in the first area on described touch-control module 201 surfaces, described touch-control module 201 is determined described the first infrared signal based on detecting, described the second infrared signal and described the 3rd infrared signal are because being blocked and form described the first occlusion area and the second occlusion area by described the first touch-control body, and determine described first position of touch of corresponding described the first touch point of described the first touch control operation and the second position of touch of the second touch point based on described the first occlusion area and the second occlusion area, wherein, described the first touch-control position of touch and described the second position of touch can be identical position or different positions.
The outer detection module 302 of quatre, be arranged at the 4th edge of described touch-control module 201, wherein, described the 4th edge is relative with described the 3rd edge, the 4th infrared signal that described the 4th touch-control module 302 can be fourth direction to described touch-control module 201 surface emitting directions; And in the situation that described the 3rd infrared light wire size and described the 4th infrared signal are not blocked, the 3rd infrared detection module receives described in the outer optical signals of described quatre; Described the 3rd infrared signal is received by described the 4th infrared receiving module.
The electronic equipment that the electronic equipment of introducing due to the embodiment of the present application two is the contactor control device that is provided with the embodiment of the present application one and introduces; so contactor control device of introducing based on the embodiment of the present application one; described in this area, technician can understand concrete structure and the distortion of the electronic equipment of the embodiment of the present application two; so do not repeat them here; as long as be provided with the electronic equipment of the contactor control device that the embodiment of the present application one introduces, all belong to the application's protection domain.
One or more technical schemes that the application provides, at least have following technique effect or advantage:
Due in the embodiment of the present application, adopt the two-way technical scheme that infrared detection module is set, wherein, can launch infrared signal due to two-way, so, increase the scanning density of infrared signal, and then also just avoided detection dead point, so reached the technique effect higher to the accuracy of detection of touch control operation.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and amendment to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.

Claims (14)

1. a contactor control device, is characterized in that, comprising:
Touch-control module;
The first infrared detection module, is arranged at the first edge of described touch-control module, wherein, and the first infrared signal that described the first infrared detection module can be first direction to described touch-control module surface emitting direction;
The second infrared detection module, be arranged at the second edge of described touch-control module, wherein, described the first edge is relative with described the second edge, the second infrared signal that described the second infrared detection module can be second direction to described touch-control module surface emitting direction;
Wherein, in the situation that described the first infrared signal and described the second infrared signal are not blocked, described the first infrared signal is received by described the second infrared detection module, described the second infrared signal is received by described the first infrared detection module, in the time there is the first touch control operation being produced by the first touch-control body in the first area on described touch-control module surface, described touch-control module determines that based on detecting described the first infrared signal and described the second infrared signal are because being blocked and form the first occlusion area by described the first touch-control body, and determine the first position of touch of corresponding the first touch point on described touch-control module surface of described the first touch control operation based on described the first occlusion area.
2. contactor control device as claimed in claim 1, is characterized in that, described contactor control device also comprises:
The 3rd infrared detection module, be arranged at the 3rd edge of described touch-control module, wherein, the 3rd infrared signal that described the 3rd infrared detection module can be third direction to described touch-control module surface emitting direction, wherein, described third direction and described first direction are different directions;
Wherein, in the time there is described the first touch control operation in the first area on described touch-control module surface, described touch-control module is determined described the first infrared signal based on detecting, described the second infrared signal and described the 3rd infrared signal are because being blocked and form described the first occlusion area and the second occlusion area by described the first touch-control body, and determine described first position of touch of corresponding described the first touch point of described the first touch control operation and the second position of touch of the second touch point based on described the first occlusion area and the second occlusion area, wherein, described the first touch-control position of touch and described the second position of touch can be identical position or different positions.
3. contactor control device as claimed in claim 2, is characterized in that, described contactor control device also comprises:
Quatre is detection module outward, is arranged at the 4th edge of described touch-control module, and wherein, described the 4th edge is relative with described the 3rd edge, the 4th infrared signal that described the 4th touch-control module can be fourth direction to described touch-control module surface emitting direction; And in the situation that described the 3rd infrared light wire size and described the 4th infrared signal are not blocked, the 3rd infrared detection module receives described in the outer optical signals of described quatre; Described the 3rd infrared signal is received by described the 4th infrared receiving module.
4. contactor control device as claimed in claim 1, is characterized in that, the first angle value between described first direction and described second direction is less than the first preset angles value.
5. contactor control device as claimed in claim 1, is characterized in that, described touch-control module, specifically comprises:
Touch-control main body;
Housing, is arranged at described touch-control main body periphery.
6. contactor control device as claimed in claim 5, is characterized in that, described the first infrared detecting device, specifically comprises: the first infrared transmitter and the first infrared remote receiver, be arranged at the first side of described housing;
Described the second infrared detecting device, specifically comprises: the second infrared transmitter and the second infrared remote receiver, be arranged at described housing the second side;
Wherein, described the first infrared signal of being launched by described the first infrared transmitter is received by described the second infrared remote receiver in the situation that not being blocked; Described the second infrared signal of being launched by described the second infrared transmitter is received by described the first infrared remote receiver in the situation that not being blocked.
7. the contactor control device as described in claim as arbitrary in claim 1-6, is characterized in that, described touch-control module, is specially: touch screen or Trackpad.
8. an electronic equipment, is characterized in that, comprising:
Housing;
Touch-control module, is arranged at described surface of shell;
The first infrared detection module, is arranged at the first edge of described touch-control module, wherein, and the first infrared signal that described the first infrared detection module can be first direction to described touch-control module surface emitting direction;
The second infrared detection module, be arranged at the second edge of described touch-control module, wherein, described the first edge is relative with described the second edge, the second infrared signal that described the second infrared detection module can be second direction to described touch-control module surface emitting direction;
Wherein, in the situation that described the first infrared signal and described the second infrared signal are not blocked, described the first infrared signal is received by described the second infrared detection module, described the second infrared signal is received by described the first infrared detection module, in the time there is the first touch control operation being produced by the first touch-control body in the first area on described touch-control module surface, described touch-control module determines that based on detecting described the first infrared signal and described the second infrared signal are because being blocked and form the first occlusion area by described the first touch-control body, and determine the first position of touch of corresponding the first touch point on described touch-control module surface of described the first touch control operation based on described the first occlusion area.
9. electronic equipment as claimed in claim 8, is characterized in that, described electronic equipment also comprises:
The 3rd infrared detection module, be arranged at the 3rd edge of described touch-control module, wherein, the 3rd infrared signal that described the 3rd infrared detection module can be third direction to described touch-control module surface emitting direction, wherein, described third direction and described first direction are different directions;
Wherein, in the time there is described the first touch control operation in the first area on described touch-control module surface, described touch-control module is determined described the first infrared signal based on detecting, described the second infrared signal and described the 3rd infrared signal are because being blocked and form described the first occlusion area and the second occlusion area by described the first touch-control body, and determine described first position of touch of corresponding described the first touch point of described the first touch control operation and the second position of touch of the second touch point based on described the first occlusion area and the second occlusion area, wherein, described the first touch-control position of touch and described the second position of touch can be identical position or different positions.
10. electronic equipment as claimed in claim 9, is characterized in that, described electronic equipment also comprises:
Quatre is detection module outward, is arranged at the 4th edge of described touch-control module, and wherein, described the 4th edge is relative with described the 3rd edge, the 4th infrared signal that described the 4th touch-control module can be fourth direction to described touch-control module surface emitting direction; And in the situation that described the 3rd infrared light wire size and described the 4th infrared signal are not blocked, the 3rd infrared detection module receives described in the outer optical signals of described quatre; Described the 3rd infrared signal is received by described the 4th infrared receiving module.
11. electronic equipments as claimed in claim 8, is characterized in that, the first angle value between described first direction and described second direction is less than the first preset angles value.
12. electronic equipments as claimed in claim 8, is characterized in that, described touch-control module, specifically comprises:
Touch-control main body;
Housing, is arranged at described touch-control main body periphery.
13. electronic equipments as claimed in claim 12, is characterized in that, described the first infrared detecting device, specifically comprises: the first infrared transmitter and the first infrared remote receiver, be arranged at the first side of described housing;
Described the second infrared detecting device, specifically comprises: the second infrared transmitter and the second infrared remote receiver, be arranged at described housing the second side;
Wherein, described the first infrared signal of being launched by described the first infrared transmitter is received by described the second infrared remote receiver in the situation that not being blocked; Described the second infrared signal of being launched by described the second infrared transmitter is received by described the first infrared remote receiver in the situation that not being blocked.
Electronic equipment as described in 14. claims as arbitrary in claim 8-13, is characterized in that, described touch-control module, is specially: touch screen or Trackpad.
CN201210473502.7A 2012-11-20 2012-11-20 Touch control device and electronic equipment Pending CN103838433A (en)

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017059729A1 (en) * 2015-10-08 2017-04-13 神画科技(深圳)有限公司 Interactive remote control, interactive display system and interactive touch method
CN108920025A (en) * 2018-09-19 2018-11-30 信利光电股份有限公司 A kind of touch input equipment and its electronic equipment of application
CN111562867A (en) * 2020-06-11 2020-08-21 京东方科技集团股份有限公司 Image display control method and device and display device
CN112153187A (en) * 2019-06-28 2020-12-29 Oppo广东移动通信有限公司 Electronic equipment and display screen state control method
CN112882594A (en) * 2020-12-31 2021-06-01 安徽鸿程光电有限公司 Touch device, positioning method, equipment and medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101071356A (en) * 2007-06-15 2007-11-14 广东威创日新电子有限公司 Infrared touch screen and its multi-point touch positioning method
WO2008039006A1 (en) * 2006-09-29 2008-04-03 Nexio Co., Ltd. Multi position detecting method and area detecting method in infrared rays type touch screen
CN201673487U (en) * 2010-05-19 2010-12-15 北京汇冠新技术股份有限公司 Infrared touch screen, touch system and interactive display
CN102364415A (en) * 2011-06-28 2012-02-29 广东威创视讯科技股份有限公司 Infrared touch screen multi-touch-point recognition method and device
CN102622139A (en) * 2012-03-06 2012-08-01 中国电子科技集团公司第五十五研究所 Strong sunshine interference-resisting method for infrared touch screen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008039006A1 (en) * 2006-09-29 2008-04-03 Nexio Co., Ltd. Multi position detecting method and area detecting method in infrared rays type touch screen
CN101071356A (en) * 2007-06-15 2007-11-14 广东威创日新电子有限公司 Infrared touch screen and its multi-point touch positioning method
CN201673487U (en) * 2010-05-19 2010-12-15 北京汇冠新技术股份有限公司 Infrared touch screen, touch system and interactive display
CN102364415A (en) * 2011-06-28 2012-02-29 广东威创视讯科技股份有限公司 Infrared touch screen multi-touch-point recognition method and device
CN102622139A (en) * 2012-03-06 2012-08-01 中国电子科技集团公司第五十五研究所 Strong sunshine interference-resisting method for infrared touch screen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017059729A1 (en) * 2015-10-08 2017-04-13 神画科技(深圳)有限公司 Interactive remote control, interactive display system and interactive touch method
CN108920025A (en) * 2018-09-19 2018-11-30 信利光电股份有限公司 A kind of touch input equipment and its electronic equipment of application
CN112153187A (en) * 2019-06-28 2020-12-29 Oppo广东移动通信有限公司 Electronic equipment and display screen state control method
CN111562867A (en) * 2020-06-11 2020-08-21 京东方科技集团股份有限公司 Image display control method and device and display device
CN111562867B (en) * 2020-06-11 2021-12-14 京东方科技集团股份有限公司 Image display control method and device and display device
CN112882594A (en) * 2020-12-31 2021-06-01 安徽鸿程光电有限公司 Touch device, positioning method, equipment and medium
CN112882594B (en) * 2020-12-31 2023-12-22 安徽鸿程光电有限公司 Touch device, positioning method, device and medium

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Application publication date: 20140604