CN108762487A - Electronic device - Google Patents
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- CN108762487A CN108762487A CN201810408296.9A CN201810408296A CN108762487A CN 108762487 A CN108762487 A CN 108762487A CN 201810408296 A CN201810408296 A CN 201810408296A CN 108762487 A CN108762487 A CN 108762487A
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- electric signal
- display module
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04101—2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a kind of electronic devices.Electronic device includes display module, detection components and processor.Detection components are arranged below display module.Detection components include optical generator and multiple optical receivers.Optical generator is for emitting infrared light and passing through display module.Optical receiver reflects and passes through the infrared light of display module for receiving by external object, and to generate electric signal, multiple optical receivers are at least distributed in the opposite both sides of optical generator.Processor is connect with optical receiver, and processor is used to identify operating gesture according to electric signal.The infrared light of optical generator transmitting passes through display module, the hand of external object such as user, infrared light can be reflected in the case where not contacting display module, the infrared light reflected is received by optical receiver and generates electric signal, operating gesture of the processor according to electric signal identification user, therefore, user can carry out input operation on the electronic device when not contacting display module by different operating gestures.
Description
Technical field
The present invention relates to consumer electronics technical fields, more specifically, are related to a kind of electronic device.
Background technology
Touch screen is usually provided on mobile phone, when using mobile phone, user can carry out touch operation, example on touch screen
It such as slides, click touch operation, however, when the hand of user gets wet or stains, touch operation is carried out directly on touch screen
The screen of mobile phone can be polluted.
Invention content
Embodiment of the present invention provides a kind of electronic device.
The electronic device of embodiment of the present invention includes display module, detection components and processor, and the detection components are set
It sets below the display module, the detection components include：
Optical generator, for emitting infrared light and passing through the display module；With
Multiple optical receivers are reflected by external object for receiving and pass through the infrared light of the display module to generate electricity
Signal, multiple optical receivers are at least distributed in the opposite both sides of the optical generator；
The processor is connect with the optical receiver, and the processor is used to identify manipulator according to the electric signal
Gesture.
In some embodiments, the display module is formed with viewing area and non-display area, the detection components and institute
The position for stating viewing area corresponds to and/or the detection components are corresponding with the position of the non-display area.
In some embodiments, the display module is formed with opposite light-emitting surface and shady face, on the shady face
Ink is penetrated coated with infrared.
In some embodiments, the display module includes top edge, lower edge and lateral edges, and the detection components are set
It sets in the position close to the top edge, and/or the lower edge, and/or the lateral edges.
In some embodiments, the equiangularly spaced periphery for being distributed in the optical generator of multiple optical receivers.
In some embodiments, multiple optical receivers are at least distributed in the first opposite side of the optical generator
And the second side, the processor are used for：
The electric signal that the optical receiver in first side generates is more than the light-receiving of the second side
The electric signal that device generates, the electric signal for becoming the optical receiver generation of the second side are more than first side
The optical receiver generate the electric signal when, identification operating gesture is to be drawn from first side to the second side；Or/
With.
It is more than the light-receiving of first side in the electric signal that the optical receiver of the second side generates
The electric signal that device generates, the electric signal for becoming the optical receiver generation of first side are more than the second side
The optical receiver generate the electric signal when, identification operating gesture is to be drawn from the second side to first side.
In some embodiments, the display module is formed with the first sub- viewing area and the second sub- viewing area, Duo Gesuo
Stating optical receiver includes：
Multiple the first optical receivers being correspondingly arranged with the described first sub- viewing area；With
Multiple the second optical receivers being correspondingly arranged with the described second sub- viewing area.
In some embodiments, first optical receiver is for generating the first electric signal, second optical receiver
For generating the second electric signal, the processor is used for：
When the intensity for receiving first electric signal is more than the intensity of second electric signal more than predetermined threshold, know
Other operating gesture is to be streaked from the described first sub- viewing area；
When the intensity for receiving second electric signal is more than the intensity of first electric signal more than predetermined threshold, know
Other operating gesture is to be streaked from the described second sub- viewing area；With
It is no more than in the absolute value of the difference of the intensity for the intensity and the second electric signal for receiving first electric signal pre-
When determining threshold value, identification operating gesture is to be streaked from the described first sub- viewing area and the second sub- viewing area.
In some embodiments, multiple optical receivers are evenly distributed on the lower section of the display module, the place
Reason device is used for：
When the intensity of the electric signal is kept for no more scheduled duration at maximum value, identification operating gesture is to use palm
It streaks；With
When the intensity of the electric signal remains above scheduled duration at maximum value, identification operating gesture is to be drawn with finger
It crosses.
In some embodiments, the processor is used for：
When the intensity of the electric signal of multiple optical receivers is increased with identical rate, identification operating gesture is along institute
The light direction of display module is stated close to the display module stroke；With
When the intensity of the electric signal of multiple optical receivers is reduced with identical rate, identification operating gesture is along institute
The light direction of display module is stated far from the display module stroke.
In the electronic device of embodiment of the present invention, the infrared light of optical generator transmitting passes through display module, external object
Such as the hand of user, infrared light can be reflected in the case where not contacting display module, the infrared light reflected is by optical receiver
Electric signal is received and generates, operating gesture of the processor according to electric signal identification user, therefore, user can not contact display
Input operation is carried out by different operating gestures on the electronic device when component.
The additional aspect and advantage of embodiments of the present invention will be set forth in part in the description, partly will be from following
Description in become apparent, or the practice of embodiment through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram of the electronic device of embodiment of the present invention；
Fig. 2 is the floor map of the electronic device of embodiment of the present invention；
Fig. 3 is the floor map of the electronic device of another embodiment of the present invention；
Fig. 4 to Figure 11 is the usage scenario schematic diagram of the electronic device of embodiment of the present invention.
Specific implementation mode
Embodiments of the present invention are described further below in conjunction with attached drawing.Same or similar label is from beginning in attached drawing
To the same or similar element of expression or element with the same or similar functions eventually.
In addition, the embodiments of the present invention described below in conjunction with the accompanying drawings are exemplary, it is only used for explaining the present invention's
Embodiment, and be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
It please refers to Fig.1 and Fig. 2, the electronic device 100 of embodiment of the present invention includes display module 10,20 and of detection components
Processor 30.Electronic device 100 can be mobile phone, tablet computer, laptop computer, smartwatch, the aobvious equipment of head etc., and the present invention is real
It applies mode to illustrate so that electronic device 100 is mobile phone as an example, it will be understood that the concrete type of electronic device 100 is not limited to hand
Machine.
Display module 10 can be used for constituting a part for 100 appearance member of electronic device, and display module 10 can show text
The contents such as word or image are watched for user.In embodiments of the present invention, display module 10 includes display screen 11 and cover board 12, is shown
Display screen 11 emits light outward under the action of electric energy, and cover board 12 is incorporated on display screen 11, and cover board 12 can be by transparent material
Material is made.In one example, also being made in cover board 12 has conductive electrode, and conductive electrode can be tactile on cover board 12 to user
Operation is touched to be responded.Display screen 11 can be OLED display screen, so that display screen 11 has preferable translucency and ductility.
Display module 10 is formed with viewing area 14 and non-display area 15, and wherein viewing area 14 refers to show the region of content, non-
Viewing area 15 refers to show the region of content.In embodiments of the present invention, whole rectangular, the display group of display module 10
Part 10 is formed with top edge 16, lower edge 17 and lateral edges 18, and viewing area 14 and non-display area 15 are respectively positioned on top edge 16, following
In the region that edge 17 and lateral edges 18 surround.The global shape of viewing area 14 can be rectangular, and non-display area 15 is formed in display
The peripheral position in area 14, non-display area 15 can be used for covering the internal component of electronic device 100 and it made in appearance can not
See.Certainly, the shape of display module 10, viewing area 14 and non-display area 15 can have different selections according to different demands,
Such as display module 10 can be whole rounded；Or viewing area 14 can be whole rectangular and opens up jagged (bang screen)
Shape；Or non-display area 15 is only formed on some or two edges of viewing area 14.
Detection components 20 are arranged in the lower section of display module 10, and specifically, display module 10 is exposed to electronic device 100
Outside, detection components 20 are shown component 10 and block.Detection components 20 can be used for detecting hand of the user on display module 10
Gesture operates.In one example, detection components 20 can be opened only when display screen 11 is in the state being lit；At another
In example, detection components 20 can be turned on and off by the switch control being arranged on electronic device 100；In another example
In, detection components 20 can open in the state of or work standby in electronic device 100.
Detection components 20 can be corresponding with the position of viewing area 14 of display module 10, such as is arranged in viewing area 14
Between position, facilitate user viewing area 14 top carry out gesture operation；Or the setting of detection components 20 can be with display module 10
The position of non-display area 15 correspond to, user can carry out touch control operation on viewing area 14, the top of non-display area 15 into
Row gesture operation enriches the interactive mode of user and electronic device 100；Or the position of detection components 20 part and viewing area 14
Corresponding, another part is corresponding with the position of non-display area 15.Detection components 20 can be positioned close to the position of top edge 16, example
As being arranged in the position of the bang of " bang screen ", or it is arranged in the position flushed with bang；Detection components 20 can be arranged
Close to the position of lower edge 17；Detection components 20 can also be positioned close to the position of lateral edges 18.
Detection components 20 include optical generator 21 and multiple optical receivers 22.Optical generator 21 is used to send out to display module 10
Infrared light is penetrated, infrared light may pass through display module 10 and reach outside electronic device 100, work as external object, such as the hand of user,
When the top of display module 10 is streaked, external object can reflect infrared light, and the part infrared light reflected will pass through display group again
Optical receiver 22 is reached after part 10.Optical receiver 22 generates electric signal after receiving infrared light, it will be understood that different light-receivings
The difference of the amount for the infrared light that device 22 receives can cause its generate electric signal intensity difference, such as with external object away from
The amount of infrared light from the closer reception of optical receiver 22 is larger, and the intensity of the electric signal generated can be relatively strong；Different light connect
, also can be variant at the time of generating electric signal when receipts device 22 receives infrared light at different times, such as first receive infrared
The optical receiver 22 of light can first generate electric signal.Wherein optical generator 21 can be LED lamp, and optical receiver 22 can be photoelectricity two
Pole pipe.
Incorporated by reference to Fig. 3, multiple optical receivers 22 are at least distributed in the opposite both sides of optical generator 21, such as multiple light connect
Receive device 22 be distributed in optical generator 21 left and right side or multiple optical receivers 22 be distributed in optical generator 21 upside and
Downside or multiple optical receivers 22 are distributed in the left side, right side, the upper side and lower side of optical generator 21.The number of optical receiver 22
Amount can be configured according to actual conditions, such as the quantity of optical receiver 22 is two, and two optical receivers 22 are distributed respectively
In the left and right side of optical generator 21, the optical receiver 22 for being distributed in left and right side can phase at a distance from optical generator 21
Deng.In one example, the equiangularly spaced periphery for being distributed in optical generator 21 of multiple optical receivers 22, such as adjacent two
The angle of optical receiver 22 and the line of optical generator 21 is in 180 degree or 90 degree or 60 degree etc., specifically, multiple optical receivers 22
Arrange that multiple optical receivers 22 can be using 21 position of optical generator as the rounded distribution in the center of circle around optical generator 21.
Processor 30 is connect with optical receiver 22, and processor 30 can receive the electric signal generated by optical receiver 22, and
Operating gesture is identified according to electric signal.Specifically, processor 30 can receive multiple optical receivers 22 generation electric signal and according to
The size of intensity of the electric signal generated according to different optical receiver 22, the time of generation, variation the information such as trend judge to use
The operating gesture at family.In one example, referring to Fig. 4, optical receiver 22 be at least distributed in optical generator 21 the first side and
The second side, the first side and the second side are the opposite both sides of optical generator 21, and the quantity of the optical receiver 22 per side can be equal.
The intensity for the electric signal (solid line in such as Fig. 4 b) that optical receiver 22 in the first side generates is more than the light of the second side
When the intensity for the electric signal (dotted line in such as Fig. 4 b) that receiver 22 generates, it can be determined that the hand of user is in the first side, and electric
Signal have intensity become the second side optical receiver 22 generate electric signal be more than the first side optical receiver 22 generate telecommunications
Number when, it can be determined that the hand of user is in the second side, thus can be with the operating gesture of comprehensive descision user from the first side draw to
The second side.Similarly, the optical receiver 22 that the intensity of the electric signal generated in the optical receiver of the second side 22 is more than the first side generates
Electric signal intensity when, it can be determined that the hand of user is in the second side, and the intensity of electric signal becomes the light-receiving of the first side
When the electric signal that device 22 generates is more than the electric signal of the generation of optical receiver 22 of the second side, it can be determined that the hand of user is in first
Side, therefore can be to be drawn from the second side to the first side with the operating gesture of comprehensive descision user.
It should be noted that the first side and the second side can be arbitrary opposite both sides, such as the first side and the second side are
Left and right side either the upper side and lower side or upper left side and lower right side etc..Further, identification user draws from side to another
Behind side, electronic device 100 can be responded accordingly, for example, electronic device 100 display module 10 show content into
Row page turning, electronic device 100 are turned up or are turned down by the volume of sliding unlock, electronic device 100, it will be understood that operating gesture
It can be set according to actual conditions with the specific response mode of electronic device 100, be not limited to above-mentioned citing.
To sum up, in the electronic device 100 of embodiment of the present invention, the infrared light that optical generator 21 emits passes through display module
10, the hand of external object such as user can reflect infrared light in the case where not contacting display module 10, and what is reflected is infrared
Light is received by optical receiver 22 and is generated electric signal, and processor 30 identifies the operating gesture of user, therefore, user according to electric signal
Input operation can be carried out on electronic device 100 by different operating gestures when not contacting display module 10.
Referring to Fig. 1, in some embodiments, display module 10 is formed with opposite light-emitting surface 1c and shady face 1d,
It is coated on shady face 1d infrared through ink 13.Wherein, light-emitting surface 1c can be formed on cover board 12, and display module 10 is sent out
Light pass through light-emitting surface 1c after enter the external world, shady face 1d is opposite with light-emitting surface 1c, the setting of detection components 20 closer to backlight
Face 1d, the infrared light that optical generator 21 is sent out enters external environment after successively passing through shady face 1d and light-emitting surface 1c, by foreign objects
The infrared light of body reflection reaches optical receiver 22 after successively passing through light-emitting surface 1c and shady face 1d.It is infrared to be filtered through ink 13
Except the visible light of most of (more than 80%), and have higher transmitance (more than 80%), user difficult from the external world infrared light
To observe the detection components 20 in display module 10, and infrared light can penetrate ink with higher transmitance across infrared
13。
Referring to Fig. 5, in some embodiments, the electric signal of multiple optical receivers 22 intensity with identical rate
When increase, operating gesture is the light direction along display module 10 to close to 10 stroke of display module to processor 30 for identification.
Referring to Fig. 6, in some embodiments, when the intensity of the electric signal of multiple optical receivers 22 is reduced with identical rate,
Identify operating gesture with along the light direction of display module 10 far from 10 stroke of display module.
In one example, identical rate does not need to that rate is essentially equal, can also when the difference of rate is smaller
Think that the rate increased or reduced is identical.Specifically, in example as illustrated in Figures 5 and 6, the quantity of optical receiver 22 is
Two, the electric signal of the generation of two optical receivers 22 is respectively electric signal S1 and S2.Such as Fig. 5, when operating gesture is to display
When the close direction stroke of component 10, S1 and S2 increase simultaneously, and increased rate also changes simultaneously；Such as Fig. 6, work as operating gesture
For direction stroke far from display module 10 when, S1 and S2 reduce simultaneously, and the rate of reduction also changes simultaneously.Further,
Electronic device 100 can generate above-mentioned operating gesture corresponding response, such as when operating gesture is to close to display module
When 10 direction stroke, the display brightness of display module 10 can be turned down, when operating gesture is to the side far from display module 10
To when stroke, the display brightness of display module 10 can be turned up.Certainly, the specific response mode of electronic device 100 is not limited to
The citing discussion stated can also be the parameters such as the volume for adjusting electronic device 100.
Fig. 7 and Fig. 8 are please referred to, in some embodiments, multiple optical receivers 22 are evenly distributed on display module 10
Lower section, when the intensity of electric signal is kept for no more scheduled duration at maximum value, identification operating gesture is to be streaked with palm.When
When the intensity of electric signal remains above scheduled duration at maximum value, identification operating gesture is to be streaked with finger.
Specifically, when the operating gesture of user be with from one end of display module 10 draw to the other end when, electric signal first by
Cumulative big, then the intensity of electric signal reaches maximum, continues stroke with the hand of user, electric signal is gradually reduced again.And due to
The width of palm (multiple fingers stretch out) is more than the width of finger, and when user is streaked with palm, entire palm is respectively positioned on aobvious
Show that the time right over component 10 can be relatively short, that is, the duration that electric signal is kept at maximum value is shorter, therefore, processing
When device 30 judges that the duration is no more than scheduled duration, you can identification user is to be streaked with palm；It is whole when user is streaked with finger
The time that a finger is located at right over display module 10 can be relatively long, that is, the duration that is kept at maximum value of electric signal compared with
It is long, therefore, when processor 30 judges that the duration is more than scheduled duration, you can identification user is to be streaked with finger.It needs to illustrate
It is that the electric signal of present embodiment is the summation for the electric signal that multiple optical receivers 22 generate, and scheduled duration can be that user exists
It is independently set in electronic device 100, such as is set as 0.05 second, 0.11 second etc..Further, electronic device 100 can be right
Palm streaks the operating gesture streaked with finger and generates different responses, such as recognizes when finger streaks and turn over one forward or backward
Page, recognizes and turns over multipage etc. when palm streaks forward or backward.
Referring to Fig. 9, in some embodiments, display module 10 is formed with the son displays of the first sub- viewing area 1a and second
Area 1b, multiple optical receivers 22 include multiple first optical receivers 221 and multiple second optical receivers 222.Multiple first light connect
It receives device 221 and the first sub- viewing area 1a to be correspondingly arranged, multiple second optical receivers 222 are correspondingly arranged with the second sub- viewing area 1b.
In embodiment as shown in Figure 9, the first sub- viewing area 1a is located at the opposite of optical generator 21 with the second sub- viewing area 1b
Both sides.Multiple first optical receivers 221 are for generating the first electric signal, and multiple second optical receivers 222 are for generating second
Electric signal.
The intensity that the first electric signal is received in processor 30 is more than the intensity of the second electric signal, and the intensity of the first telecommunications
When being more than predetermined threshold with the difference of the intensity of the second electric signal, operating gesture is from the first son display to processor 30 for identification
It is streaked on area 1a.The intensity that the second electric signal is received in processor 30 is more than the intensity of the first electric signal, and the second electric signal
The difference of intensity and the first electric signal when being more than predetermined threshold, operating gesture is from the second son display to processor 30 for identification
It is streaked on area 1b.The absolute value of the difference of the intensity of the first electric signal and the intensity of the second electric signal is received in processor 30 not
When more than predetermined threshold, operating gesture is to be drawn from the first sub- sub- viewing area 1b of viewing area 1a and second to processor 30 for identification
It crosses.
Specifically, such as Fig. 9, when the hand of user only streaks right over the first sub- viewing area 1a, the hand of user is from
The distance of one optical receiver 221 is closer, and the amount for the infrared light that the first optical receiver 221 receives is larger, the first optical receiver 221
The intensity of the first electric signal S3 generated is stronger, although the second optical receiver 222 also has the second electric signal S4 at this time, the
The intensity of two electric signal S4 is less than the intensity of the first electric signal S3, therefore, can be more than second in the intensity of the first electric signal S3
Identification operating gesture is to be streaked from the first sub- viewing area 1a when the intensity of electric signal S4 is more than predetermined threshold.Similarly, such as Figure 10,
Processor 30 can also be grasped in identification when intensity of the intensity of the second electric signal S4 more than the first electric signal S3 is more than predetermined threshold
It makes a sign with the hand to be streaked from the second sub- viewing area 1b.Such as Figure 11, when the hand of user is simultaneously from of the first sub- viewing area 1a and second
When being streaked on the 1b of viewing area, palmar to the amount difference of the first optical receiver 221 and the infrared light of the second optical receiver 222 compared with
Small, the absolute value of the difference between the first electric signal S3 and the second electric signal S4 is smaller, therefore, can in the first electric signal S3 and
When the absolute value of the difference of the intensity of second electric signal S4 is no more than predetermined threshold, identification operating gesture is from the first sub- viewing area
It is streaked on the sub- viewing area 1b of 1a and second.
Wherein, predetermined threshold can be the value pre-seted in electronic device 100.Further, electronic device 100 can also needle
Different responses is generated to the different zones that the operating gesture recognized streaks, for example, being from first when recognizing operating gesture
When being streaked on sub- viewing area 1a, the content page turning shown on the first sub- viewing area 1a can be individually controlled；When recognizing manipulator
Gesture is that when being streaked from the second sub- viewing area 1b, can individually control the content page turning shown on the second sub- viewing area 1b；Work as knowledge
It is that when being streaked from the first sub- sub- viewing area 1b of viewing area 1a and second, can control entire display module 10 to be clipped to operating gesture
Content page turning of upper display etc..
In the description of this specification, reference term " certain embodiments ", " embodiment ", " some embodiment party
The description of formula ", " exemplary embodiment ", " example ", " specific example " or " some examples " means in conjunction with the embodiment
Or example particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the present invention.
In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, description
Particular features, structures, materials, or characteristics can be in any one or more embodiments or example with suitable side
Formula combines.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two,
Three, unless otherwise specifically defined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification, and the scope of the present invention is limited by claim and its equivalent.
Claims (10)
1. a kind of electronic device, which is characterized in that including display module, detection components and processor, the detection components setting
Below the display module, the detection components include：
Optical generator, for emitting infrared light and passing through the display module；With
Multiple optical receivers are reflected by external object for receiving and pass through the infrared light of the display module to generate telecommunications
Number, multiple optical receivers are at least distributed in the opposite both sides of the optical generator；
The processor is connect with the optical receiver, and the processor is used to identify operating gesture according to the electric signal.
2. electronic device according to claim 1, which is characterized in that the display module is formed with viewing area and non-display
Area, the detection components are corresponding with the position of the viewing area and/or the position pair of the detection components and the non-display area
It answers.
3. electronic device according to claim 1, which is characterized in that the display module be formed with opposite light-emitting surface and
Shady face is coated on the shady face and infrared penetrates ink.
4. electronic device according to claim 1, which is characterized in that the display module include top edge, lower edge and
Lateral edges, the detection components are positioned close to the top edge, and/or the position of the lower edge, and/or the lateral edges
It sets.
5. electronic device according to claim 1, which is characterized in that multiple optical receivers are equiangularly spaced to be distributed in
The periphery of the optical generator.
6. according to the electronic device described in claim 1-5 any one, which is characterized in that multiple optical receivers at least divide
Cloth is used in opposite the first side and the second side, the processor of the optical generator：
The optical receiver that the electric signal that the optical receiver in first side generates is more than the second side produces
The raw electric signal, the electric signal for becoming the optical receiver generation of the second side are more than the institute of first side
When stating the electric signal of optical receiver generation, identification operating gesture is to be drawn from first side to the second side；Or/and.
The optical receiver for being more than first side in the electric signal that the optical receiver of the second side generates produces
The raw electric signal, the electric signal for becoming the optical receiver generation of first side are more than the institute of the second side
When stating the electric signal of optical receiver generation, identification operating gesture is to be drawn from the second side to first side.
7. electronic device according to claim 1, which is characterized in that the display module be formed with the first sub- viewing area and
Second sub- viewing area, multiple optical receivers include：
Multiple the first optical receivers being correspondingly arranged with the described first sub- viewing area；With
Multiple the second optical receivers being correspondingly arranged with the described second sub- viewing area.
8. electronic device according to claim 7, which is characterized in that first optical receiver is for generating the first telecommunications
Number, second optical receiver is used for for generating the second electric signal, the processor：
When the intensity for receiving first electric signal is more than the intensity of second electric signal more than predetermined threshold, identification behaviour
It makes a sign with the hand to be streaked from the described first sub- viewing area；
When the intensity for receiving second electric signal is more than the intensity of first electric signal more than predetermined threshold, identification behaviour
It makes a sign with the hand to be streaked from the described second sub- viewing area；With
It is no more than predetermined threshold in the absolute value of the difference of the intensity for the intensity and the second electric signal for receiving first electric signal
When value, identification operating gesture is to be streaked from the described first sub- viewing area and the second sub- viewing area.
9. electronic device according to claim 1, which is characterized in that multiple optical receivers are evenly distributed on described aobvious
Show that the lower section of component, the processor are used for：
When the intensity of the electric signal is kept for no more scheduled duration at maximum value, identification operating gesture is to be drawn with palm
It crosses；With
When the intensity of the electric signal remains above scheduled duration at maximum value, identification operating gesture is to be streaked with finger.
10. electronic device according to claim 1, which is characterized in that the processor is used for：
When the intensity of the electric signal of multiple optical receivers is increased with identical rate, identification operating gesture is along described aobvious
Show the light direction of component close to the display module stroke；With
When the intensity of the electric signal of multiple optical receivers is reduced with identical rate, identification operating gesture is along described aobvious
Show the light direction of component far from the display module stroke.
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| CN201810408296.9A CN108762487A (en) | 2018-05-02 | 2018-05-02 | Electronic device |
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Application publication date: 20181106 |