CN104850271B - A kind of input method and device - Google Patents
A kind of input method and device Download PDFInfo
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- CN104850271B CN104850271B CN201410054111.0A CN201410054111A CN104850271B CN 104850271 B CN104850271 B CN 104850271B CN 201410054111 A CN201410054111 A CN 201410054111A CN 104850271 B CN104850271 B CN 104850271B
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Abstract
The present invention provides a kind of input method and devices, this method is applied to an electronic equipment, the electronic equipment includes being provided with the first noumenon of display unit on first surface and the second ontology and connecting the first noumenon and the second ontology connector, it is additionally provided with optical transmitting set, optical receiver and image acquisition units on the first surface, this method comprises: when the second surface of the first noumenon the second ontology of direction, control optical transmitting set launches outward specified light, to form smooth surface；The first image of image acquisition units acquisition first area is controlled, which includes at least the overlay area of the smooth surface；Obtain the collected optical information of optical receiver；Judge in optical information whether include the reflected light that specified light is reflected back information；When in optical information including the information of reflected light, according to the first image, the first input operation corresponding with the information of reflected light is determined；Response the first input operation.The convenience of input operation can be improved in this method.
Description
Technical field
The present invention relates to technical field of information processing, more particularly to a kind of input method and device.
Background technique
With the development of electronic technology, the type of electronic equipment is increasing.Under different scenes, people be may want to
Using the electronic equipment of different mode, the electronic equipment of single-mode is no longer satisfied the use demand of user, therefore, can
The electronic equipment converted between a variety of use patterns receives generally liking for user.
There is this kind the electronic equipment of a variety of use patterns to generally comprise panel and bottom plate, which can do around bottom plate
360 degree rotation, so that electronic equipment tool is there are four types of use pattern, one kind is notebook mode, panel computer pattern and
The use patterns such as tent pattern.Such as, it when user needs using laptop, then by the panel of the electronic equipment and can be somebody's turn to do
Between the degree of angle 45 to 120 of bottom plate, the electronic equipment can be operated as common laptop.For another example, when with
Family can by panel number of rotation be greater than 180 degree after so that the panel have display screen one side deviate from the bottom plate, and panel and
The appearance of tent is presented in bottom plate, and under this kind of tent pattern, user can easily carry out video-see very much.
However in the case where the electronic equipment is in tent pattern, since display panel is in different from the key etc. on bottom plate
Side can then have that input is inconvenient when user carries out input operation, therefore, under this kind of tent pattern,
How to improve the input convenience of user is those skilled in the art's technical problem in the urgent need to address.
Summary of the invention
In view of this, the present invention provides a kind of input method and device, to mention in the case where electronic equipment is in tent pattern
High user inputs the convenience of operation.
To achieve the above object, the invention provides the following technical scheme: a kind of input method, is applied to an electronic equipment,
The electronic equipment includes the first noumenon, the second ontology and the connection for connecting the first noumenon and second ontology
Part, the first noumenon can be rotated around second ontology, wherein be provided on the first surface of the first noumenon
Display unit is additionally provided with optical transmitting set, optical receiver and image acquisition units, the method packet on the first surface
It includes:
When the second surface of the first noumenon is towards second ontology, controls the optical transmitting set and launch outward finger
Light is determined, to form smooth surface, wherein the second surface is parallel to the first surface；
Control the first image of described image acquisition unit acquisition first area, wherein the first area includes at least
The overlay area of the smooth surface；
Obtain the collected optical information of the optical receiver；
Judge in the optical information whether include the reflected light that the specified light is reflected back information；
It is determining and described anti-according to the first image when in the optical information including the information of the reflected light
Penetrate the corresponding first input operation of information of light；
Respond the first input operation.
Preferably, described when including the reflected light information in the optical information, according to the first image, determine
The first input operation corresponding with the information of the reflected light, comprising:
When including reflected light information in the optical information, judge in the first image whether to include specified operation
The image of body；
When in the optical information including the image of the specified operating body, the overlay area memory of the smooth surface is determined
It is operated in the input of user, and according to the information of the reflected light, determines that the first input operates.
Preferably, described when including the reflected light information in the optical information, according to the first image, determine
The first input operation corresponding with the reflected light information, comprising:
When in the optical information including the information of the reflected light, the knowledge of gesture input is carried out to the first image
Not, and the corresponding first input operation of the gesture input is identified.
Preferably, it is described judge in the first image whether include specified operating body image, comprising:
Whether judge in the first image comprising human body images of gestures.
Preferably, the information according to the reflected light determines that the first input operates, comprising:
According to the number for the reflected light for including in collected optical information in specified duration, determine that the first input is grasped
Make, wherein the number of input action of the number of the transmitting light with the user in the overlay area of the smooth surface is identical.
It is preferably, described to obtain the collected optical information of optical receiver, comprising:
Obtain the collected light image comprising optical information of the optical receiver.
Preferably, the information according to the reflected light determines that the first input operates, comprising:
According to change in location of the reflected light in light image is collected in specified duration, determine that the first input operates,
Wherein, the variation of change in location and user input position the smooth surface overlay area in of the reflected light in light image
It is corresponding.
On the other hand, the present invention also provides a kind of input unit, it is applied to an electronic equipment, which includes the
One ontology, the second ontology and the connector for connecting the first noumenon and second ontology, the first noumenon energy
It is enough to be rotated around second ontology, wherein it is provided with display unit on the first surface of the first noumenon, described first
Optical transmitting set, optical receiver and image acquisition units are additionally provided on surface, described device includes:
Light emitting control unit, for controlling institute when the second surface of the first noumenon is towards second ontology
It states optical transmitting set and launches outward specified light, to form smooth surface, wherein the second surface is parallel to the first surface；
Image control unit, for controlling the first image of described image acquisition unit acquisition first area, wherein described
First area includes at least the overlay area of the smooth surface；
Optical information acquiring unit, for obtaining the collected optical information of the optical receiver；
Judging unit, for judging in the optical information whether to include reflected light that the specified light is reflected back
Information；
Determination unit is inputted, for when in the optical information including the information of the reflected light, according to described first
Image determines the first input operation corresponding with the information of the reflected light；
Response unit is inputted, for responding the first input operation.
Preferably, the input determination unit, comprising:
First image identification unit, for when including reflected light information in the optical information, judging first figure
As in whether include specified operating body image；
First input determination unit, for determining when in the optical information including the image of the specified operating body
There are the input of user operations in the overlay area of the smooth surface, and according to the information of the reflected light, determine that the first input is grasped
Make.
Preferably, the input determination unit, comprising:
Second input determination unit, for when in the optical information including the information of the reflected light, to described the
One image carries out the identification of gesture input, and identifies the corresponding first input operation of the gesture input.
Preferably, the first image recognition unit, comprising:
First gesture recognition unit, for whether judging in the first image comprising human body images of gestures.
Preferably, the first input determination unit, comprising:
Number inputs determination unit, for when in the optical information including the image of the specified operating body, according to
The number for the reflected light for including in collected optical information in specified duration determines that the first input operates, wherein the hair
It is identical to penetrate the number of input action of the number of light with the user in the overlay area of the smooth surface.
Preferably, the optical information acquiring unit, comprising:
Optical information obtains subelement, for obtaining the collected light image comprising optical information of the optical receiver.
Preferably, the first input determination unit, comprising:
Position inputs determination unit, and the position change that the reflected light is collected in duration in light image is specified for basis
Change, determines that the first input operates, wherein change in location and user of the reflected light in light image are in the smooth surface area of coverage
The variation of input position in domain is corresponding.
It can be seen via above technical scheme that when the second surface for the first noumenon for determining electronic equipment is towards second
It when body, controls the optical transmitting set and launches outward specified light, to form smooth surface, and control image acquisition units acquisition and include at least
The first image in the smooth surface overlay area.If user needs the input behaviour to the electronic equipment input control electronic equipment
It when making, then can be operated through the smooth surface, optical receiver will collect the specified reflected reflected light of light at this time
Information, to can determine the first input operation corresponding with the reflected light information, user according to collected first image
Input operation can be completed without the key or input area by the second ontology, improves the convenience of input operation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 shows a kind of flow diagram of input method one embodiment of the present invention；
Fig. 2 shows the structural schematic diagrams of the electronic equipment of application input method of the invention；
Fig. 3 shows a kind of flow diagram of another embodiment of input method of the present invention；
Fig. 4 shows the change in location schematic diagram of the luminous point of reflected light in light image in the present invention；
Fig. 5 shows a kind of flow diagram of another embodiment of input method of the present invention；
Fig. 6 shows a kind of structural schematic diagram of input unit one embodiment of the present invention；
Fig. 7 shows a kind of structural schematic diagram of input unit one embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of input methods, to improve the convenience of electronic equipment input operation.
Referring to Fig. 1, a kind of flow diagram of input method one embodiment of the present invention, the method for the present embodiment are shown
Applied to an electronic equipment, which includes the first noumenon, the second ontology and for connecting the first noumenon and
The connector of two ontologies, the first noumenon can be rotated around second ontology, wherein on the first surface of the first noumenon
It is provided with display unit, is additionally provided with light on the first surface of the electronic equipment in embodiments of the present invention with existing difference
The method of transmitter, optical receiver and image acquisition units, the present embodiment may include:
S101, when the second surface of the first noumenon of electronic equipment is towards second ontology, control optical transmitting set to
It is outer to emit specified light, to form smooth surface.
Wherein, the second surface be the electronic equipment the first noumenon in be parallel to the one side of the first surface.
When the second surface of the first noumenon is towards second ontology, the first surface of the first noumenon deviates from this second
The display unit of body, the electronic equipment is on outer surface, so that the electronic equipment is in tent pattern.Detect the electronic equipment
The mode being presently in, can be similar to existing mode, e.g., passes through the inductor between the first noumenon and the second ontology, example
Such as angle inductor, to determine the relativeness of current the first noumenon Yu second ontology, and detailed process and existing side
Formula is similar, and details are not described herein.
In order to which the specified light issued by optical transmitting set forms an input area, the light shape which launches
At a smooth surface.
Wherein, which can be set as needed, and can only be that the optical transmitting set matches with the optical receiver, make
The optical receiver can receive light that the optical transmitting set is launched and encounter the optical information that is reflected back by barrier i.e.
It can.Such as, which can be laser emitter, can be infrared transmitter, correspondingly, the receiver then can receive
Infrared optical information.
S102 controls the first image of image acquisition units acquisition first area.
Wherein, which includes at least the overlay area for the smooth surface that the specified light is formed.
In the present embodiment, emit specified light except through optical transmitting set, it is also necessary to control the image acquisition units and carry out figure
As acquisition, to collect the first image in the smooth surface overlay area.
Wherein, it is only for description is convenient, and the image in collected first area is known as the first image.
S103 obtains the collected optical information of the optical receiver.
S104, judge in the optical information whether include the reflected light that the specified light is reflected back information.
After specified light forms smooth surface, if user carries out input operation in the smooth surface overlay area, user's
Other operating bodies such as finger will necessarily pass through the smooth surface, will be by this way, after the light that the optical transmitting set issues encounters the operating body
Transmitting is gone back, so that the optical receiver can receive the transmitting light for specifying light emitting to go back.
As it can be seen that when according to including reflected light information in the collected optical information of optical receiver, be likely to there are user to
The input operation of electronic equipment input.
S105, it is determining and the reflected light according to the first image when in the optical information including the information of the reflected light
The corresponding first input operation of information.
When determining information of the optical information there are reflected light, then according to first image, identification can generate reflected light information
Operating body carry out the first input operation.
S106 responds the first input operation.
After determining the first input operation, the process for responding the first input operation is similar to existing process.Such as, it needs
Instruction is inputted caused by the first input operation to determine in conjunction with interface locating for current time first electronic equipment,
And it responds the first input operation and completes corresponding input.
For example, the first input operation can be cunning horizontally to the right when the electronic equipment is in photo exhibition current bound face
It is dynamic, and then after responding the first input operation, the movement for showing next picture or a upper picture can be executed.
In the present embodiment, when second surface direction the second ontology i.e. electronic equipment for the first noumenon for determining electronic equipment
It when in tent pattern, controls the optical transmitting set and launches outward specified light, to form smooth surface, and control the image acquisition units and adopt
Collection includes at least the first image in the smooth surface overlay area.If user needs the electronics to the electronic equipment input control to set
It when standby input operates, then can be operated through the smooth surface, optical receiver will collect the specified light and be reflected back at this time
The reflected light information come, to can determine that corresponding with the reflected light information first is defeated according to collected first image
Enter operation, user is not necessarily to that input operation can be completed by the key or input area of the second ontology, rotates without user
The electronic equipment improves the convenience of input operation so that the second ontology is towards after the user, then carries out input operation.
It is understood that setting tent pattern, i.e., the of the first noumenon for electronic equipment use pattern in user
Towards under the mode of second ontology, the first noumenon and the second ontology are mutually supported on two surfaces, so that the electronic equipment can be with
It is placed on the objects such as desktop.As shown in Fig. 2, showing the schematic diagram that the electronic equipment is under tent pattern.Make at this
With under mode, the first noumenon 1 of the electronic equipment is connected with the second ontology 2 by connector 3, the first surface of the first noumenon
11 be setting display interface one side, is also possible to the face side of the first noumenon in figure, and the back side of the first noumenon 1 is second
Surface, the second surface is towards second ontology 2 at this time.
In second surface the second ontology of direction of the first noumenon, for the ease of detecting the input operation of user, the light
The specified light that transmitter is launched is formed by the region that the region that smooth surface is covered should be located at immediately ahead of the display interface.Cause
This, optionally, which can be set on the first edge or the second edge of the first surface of the first noumenon,
In, which is the edge that connector is provided on first surface, and second edge is parallel with first edge.Accordingly
, which should be also arranged on same edge with the reflective optical system, specify light to be reflected back in order to receive this
Reflected light.
Further, it is contemplated that the optical transmitting set and optical receiver are arranged on being somebody's turn to do for the first surface of the first noumenon
On first edge, will be such as placed on desktop in the electronic equipment of tent pattern, then user when carrying out input operation, in order to
It enables to the optical receiver that can receive reflected light, then elevation arm may be needed to enable the operating bodies such as finger saturating
The smooth surface that the specified light is formed is crossed, also making input, there are some inconvenience, it is preferred that can be by optical transmitting set and optical receiver
It is arranged on the second edge of the first surface of the first noumenon.In this way, user can directly be covered in the desktop by the smooth surface
It is operated in the region of lid, can complete to input.
As shown in Fig. 2, the upper edge of the first surface 11 is the first edge 111, and the lower edge of the first surface is the
Two edges 112 can be set optical transmitting set and optical receiver in second edge 112 in the Fig. 2, be not drawn into the Fig. 2.?
The transmitter can be provided with the light reflective array of some column along the extending direction at the second edge, so that the light launched can
To form a smooth surface.After the optical transmitting set launches outward specified light, region projection of the smooth surface of formation covering to desktop etc.
After the horizontal plane of object, region that the projection of the overlay area is enclosed as dashed lines.User is in the dotted line area defined
It is inside operated, which can receive reflected light.
It should be noted that in the existing electronic equipment, on the first surface of the first noumenon of the electronic equipment
Image acquisition units are generally provided with, the image acquisition units 4 on second edge 112 are set as shown in Figure 2,
Image Acquisition can be carried out to the image in the smooth surface overlay area by the image acquisition units in practical application.
But when electronic equipment is in tent pattern, due to the image acquisition units on second edge position compared with
It is low, and possibly can not collect the more complete image of smooth surface overlay area internal ratio.Such as, user is covered using finger in the smooth surface
When being operated in region, then image acquisition units on second edge 112 possibly can not collect complete finger or
Gesture motion etc..Optionally, in the embodiment of the present application for acquiring the Image Acquisition list of the first image in the first area
Member is is the image acquisition units being arranged on first edge.As shown in Fig. 2, being adopted by the image on first edge 111
Collect unit 5 to acquire the first image in the smooth surface overlay area.
Optionally, in any one embodiment of the invention, the optical information which receives can be a light
Image.Will occur the corresponding luminous point of a reflected light or hot spot when there are reflected light, in the light image；When optical receiver not
When receiving reflected light, which can be with a blank image.
Referring to Fig. 3, a kind of flow diagram of input method one embodiment of the present invention, the method for the present embodiment are shown
Applied to an electronic equipment, which includes the first noumenon, the second ontology and for connecting the first noumenon and
The connector of two ontologies, the first noumenon can be rotated around second ontology, wherein be arranged on the surface of the first noumenon
There is display unit, is additionally provided with light emitting on the first surface of the electronic equipment in embodiments of the present invention with existing difference
The method of device, optical receiver and image acquisition units, the present embodiment may include:
S301, when the second surface of the first noumenon of electronic equipment is towards second ontology, control optical transmitting set to
It is outer to emit specified light, to form smooth surface.
S302 controls the first image of image acquisition units acquisition first area.
Wherein, which includes at least the overlay area for the smooth surface that the specified light is formed.
S303 obtains the collected optical information of the optical receiver.
The optical receiver can receive the reflected light of specified light in the smooth surface.
S304, judge in the optical information whether include the reflected light that the specified light is reflected back information
Whether S305 judges in first image when including reflected light information in the optical information comprising specified operation
The image of body.
When including reflected light information in the optical information, then explanation is possible to the input operation that can have user, in order to
Avoid judging by accident, when determining that optical receiver collects the information of reflected light, it is also necessary to judge in first image whether include
There is image of the specified operating body in the smooth surface overlay area.
It is anti-with this in identification when according to first image, judging to there is specified operating body in the smooth surface overlay area
Penetrate the corresponding first input operation of optical information.
Wherein, the specified operating body can specific operating pen etc., for carrying out the object of input operation.
Optionally, which can be the finger of user.Correspondingly, including anti-in determining the optical information
When penetrating optical information, the gesture motion that whether there is user in the overlay area of smooth surface can be judged according to first image.Only
Have when including the images of gestures of human body in first image, just can determine whether that there are the defeated of user in the overlay area of the smooth surface
Enter operation, and carries out input identification.
S306 determines the overlay area memory of the smooth surface when the image comprising specified operating body in first image
It is operated in the input of user, and according to the information of the reflected light, determines that the first input operates.
Wherein, the information of the reflected light can wrap number, number and the position for generating reflected light occurred containing reflected light
Set one or more of information such as variation.
When the information difference of reflected light, corresponding first input operation is not also identical.It such as, can be preset in advance different anti-
The first input operation corresponding to the information of light is penetrated, thus when determining the information of reflected light, according to preset corresponding relationship
Determine corresponding first input operation.
S307 responds the first input operation.
Optionally, when determining the first input operation, it can be specified according to this in duration and be occurred in collected optical information
Reflected light number, determine the number it is corresponding first input operation.Wherein, in the number and specified duration that reflected light occurs
The number of input action of the user in the smooth surface overlay area is identical.
For example, when electronic equipment operation video playing is in application, currently show video in display interface, in this kind of situation
Under, user can click desktop with finger in smooth surface overlay area, so that the optical receiver can receive once instead
The information of light is penetrated, then electronic equipment can be operated with one click and correspond to the broadcasting for suspending the video.
Optionally, in the case that the optical information got is light image, when in the light image comprising reflection light point, this is anti-
The information for penetrating light may include the change in location of the specified duration reflection light point.According to the reflected light information, the first input is determined
Operation can determine that the first input operates according to change in location of the reflected light in light image is collected in specified duration.
Wherein, the variation phase of input position of change in location of the reflected light in light image with user in the smooth surface overlay area
It is corresponding.
Since reflected light is that the specified light is formed after operating body by reflection, when operating body is in the smooth surface
When inside being moved, the position for generating reflected light can also change, so that in different moments in collected light image
Reflected light light spot position it is also different, so as to according to the luminous point of the reflected light in light image collected in specified time
Change in location, determines the first input operation of user, and then responds the first input operation.
For example, with reference to Fig. 4, the schematic diagram of the different moments collected light image of point in specified duration is shown, in the figure
There are 3 width light images, it is assumed that light image from left to right is arranged with the successive sequence of acquisition time, i.e., leftmost light image acquisition
Moment is earliest, and the acquisition moment of the light image in rightmost is the latest.
It as seen from Figure 4, include luminous point in the light image, which is that specified light is reflected back by light-receiving
Device is collected, indicates the luminous point of the reflected light with stain in the figure.Position of the luminous point in the light image reflects behaviour
Make position of the body in the smooth surface coverage area.The 3 width light images in the Fig. 4 from left to right can be seen that luminous point in light image
In position successively move right, may thereby determine that operating body carries out sliding from left to right in smooth surface.And then according to this
Slide simultaneously combines current interface content, mutually should slide.
Optionally, the information of the reflected light can also be the number for the reflected light for including in the optical information, such as can be light
Luminous point number in image.The number of the contact point of operating body and smooth surface can be determined according to luminous point number, and then is determined and be somebody's turn to do
The corresponding first input operation of luminous point number.Such as, user carries out input operation with a finger, passes through and is somebody's turn to do there will be a finger
When smooth surface, then there can be the luminous point of a reflected light in the collected light image of synchronization；If user with two fingers into
Row input operation, there will be two fingers to pass through the smooth surface, so that can have two in the collected light image of synchronization
The luminous point of a reflected light.
Certainly, reflected light information can also include the above much information simultaneously.It is specified duration internal reflection light with optical information
Number and change in location for, it is assumed that display interface shows picture, when user is in the smooth surface coverage area, passes through two
When a finger is slided to two on the contrary on the table respectively, then include in different moments collected light image in specified duration
There are two the luminous points of reflected light, and specify as the time is mobile in duration at this, the spacing of two reflection light points in the light image
Gradually widen, may thereby determine that user carry out triggering picture zoom in or out input operation.
Referring to Fig. 5, a kind of flow diagram of another embodiment of input method of the present invention, the side of the present embodiment are shown
Method be applied to an electronic equipment, the electronic equipment include the first noumenon, the second ontology and for connect the first noumenon and
The connector of second ontology, the first noumenon can be rotated around second ontology, wherein be set on the surface of the first noumenon
It is equipped with display unit, is additionally provided with light hair on the first surface of the electronic equipment in embodiments of the present invention with existing difference
The method of emitter, optical receiver and image acquisition units, the present embodiment may include:
S501, when the second surface of the first noumenon of electronic equipment is towards second ontology, control optical transmitting set to
It is outer to emit specified light, to form smooth surface.
S502 controls the first image of image acquisition units acquisition first area.
Wherein, which includes at least the overlay area for the smooth surface that the specified light is formed.
S503 obtains the collected optical information of the optical receiver.
S504, judge in the optical information whether include the reflected light that the specified light is reflected back information.
S505 carries out the identification of gesture input to first image when in the optical information including the information of reflected light,
And identify the corresponding first input operation of the gesture input.
S506 responds the first input operation.
In the present embodiment, gesture input can be carried out in the smooth surface overlay area, and then is identified by gesture input
To determine user when preceding the first input operation inputted to electronic equipment, so as to improve the input under tent use pattern
Convenience.
But if identified to the first image after image acquisition units collect the first image every time, and determine
Corresponding gesture input may then have that data processing amount is excessive.And it is acquired in the present embodiment by optical receiver
Optical information then will not include the information of reflected light in the optical information when due to operating in smooth surface overlay area there is no input,
Therefore, when the optical information does not include the information for having reflected light, then without carrying out input gesture identification to image, so as to subtract
Few data processing amount generated due to carrying out gesture identification to image.
Wherein, which is identified, it is and existing to determine the gesture input for including in first image
Gesture identification process is similar, and details are not described herein.
A kind of corresponding input method of the invention, the present invention also provides a kind of input units, referring to Fig. 6, show this
A kind of structural schematic diagram of input unit one embodiment is invented, the device of the present embodiment is applied to an electronic equipment, the electronics
Equipment includes the first noumenon, the second ontology and the connector for connecting the first noumenon and second ontology, described
The first noumenon can be rotated around second ontology, wherein it is single that display is provided on the first surface of the first noumenon
Member is additionally provided with optical transmitting set, optical receiver and image acquisition units on the first surface in the present embodiment,
The embodiment of the present invention device includes:
Light emitting control unit 601, for when the second surface of the first noumenon is towards second ontology, control
The optical transmitting set launches outward specified light, to form smooth surface, wherein the second surface is parallel to the first surface；
Image control unit 602, for controlling the first image of described image acquisition unit acquisition first area, wherein
The first area includes at least the overlay area of the smooth surface；
Optical information acquiring unit 603, for obtaining the collected optical information of the optical receiver；
Judging unit 604, for judging in the optical information whether to include reflection that the specified light is reflected back
The information of light；
Determination unit 605 is inputted, for when in the optical information including the information of the reflected light, according to described the
One image determines the first input operation corresponding with the information of the reflected light；
Response unit 606 is inputted, for responding the first input operation.
In the present embodiment, when second surface direction the second ontology i.e. electronic equipment for the first noumenon for determining electronic equipment
It when in tent pattern, controls the optical transmitting set and launches outward specified light, to form smooth surface, and control the image acquisition units and adopt
Collection includes at least the first image in the smooth surface overlay area.If user needs the electronics to the electronic equipment input control to set
It when standby input operates, then can be operated through the smooth surface, optical receiver will collect the specified light and be reflected back at this time
The reflected light information come, to can determine that corresponding with the reflected light information first is defeated according to collected first image
Enter operation, user is not necessarily to that input operation can be completed by the key or input area of the second ontology, should without user's rotation
Electronic equipment improves the convenience of input operation so that the second ontology is towards after the user, then carries out input operation.
Optionally, the optical information acquiring unit, comprising:
Optical information obtains subelement, for obtaining the collected light image comprising optical information of the optical receiver.
A kind of corresponding determination first of the invention inputs mode of operation, referring to Fig. 7, shows a kind of input unit of the present invention
The device of the structural schematic diagram of another embodiment, the present embodiment is applied to an electronic equipment, which includes first
Body, the second ontology and the connector for connecting the first noumenon and second ontology, the first noumenon can be around
Second ontology is rotated, wherein display unit is provided on the first surface of the first noumenon, in the present embodiment
In, optical transmitting set, optical receiver and image acquisition units are additionally provided on the first surface, with Fig. 6 embodiment
Device the difference is that:
The input determination unit 605 in the present embodiment may include:
First image identification unit 6051, for when including reflected light information in the optical information, judging described
In one image whether include specified operating body image；
First input determination unit 6052, for when in the optical information including the image of the specified operating body,
It determines that there are the input of user operations in the overlay area of the smooth surface, and according to the information of the reflected light, determines that first is defeated
Enter operation.
Optionally, in the present embodiment, first image identification unit can be to include:
First gesture recognition unit, for whether judging in the first image comprising human body images of gestures.
Optionally, the first input determination unit, comprising:
Number inputs determination unit, for when in the optical information including the image of the specified operating body, according to
The number for the reflected light for including in collected optical information in specified duration determines that the first input operates, wherein the hair
It is identical to penetrate the number of input action of the number of light with the user in the overlay area of the smooth surface.
Optionally, when the optical information acquiring unit, comprising: in the case that optical information obtains subelement, this is first defeated
Enter determination unit, may include:
Position inputs determination unit, and the position change that the reflected light is collected in duration in light image is specified for basis
Change, determines that the first input operates, wherein change in location and user of the reflected light in light image are in the smooth surface area of coverage
The variation of input position in domain is corresponding.
Corresponding another kind of the invention determines the mode of the first input operation, and the input determination unit can be in the present invention
It is to include:
Second input determination unit, for when in the optical information including the information of the reflected light, to described the
One image carries out the identification of gesture input, and identifies the corresponding first input operation of the gesture input.
Under this kind of mode, when judging unit is judged in the optical information to include the information of reflected light, hand is just carried out
Gesture input identification can carry out the first image to identify caused data volume treating capacity to avoid when there is no input operation
Excessive problem.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (14)
1. a kind of input method, it is applied to an electronic equipment, which includes the first noumenon, the second ontology and for connecting
The connector of the first noumenon and second ontology is connect, the first noumenon can be rotated around second ontology,
Wherein, display unit is provided on the first surface of the first noumenon, which is characterized in that be additionally provided on the first surface
Optical transmitting set, optical receiver and image acquisition units, wherein the first surface includes the first edge and the second edge, institute
Stating the first edge is the edge that connector is provided on the first surface, and second edge is parallel with first edge,
The optical transmitting set and the optical receiver are arranged on second edge；The described method includes:
When the second surface of the first noumenon is towards second ontology, control the optical transmitting set launch outward it is specified
Light, to form smooth surface on the supporting surface locating for the electronic equipment, wherein the second surface is parallel to the first surface；
Control the first image of described image acquisition unit acquisition first area, wherein the first area includes at least described
The overlay area of smooth surface；
Obtain the collected optical information of the optical receiver；
Judge in the optical information whether include the reflected light that the specified light is reflected back information；
When in the optical information including the information of the reflected light, according to the first image, the determining and reflected light
Information it is corresponding first input operation；
Respond the first input operation.
2. the method according to claim 1, wherein described includes the reflected light letter in the optical information
When breath, according to the first image, the first input operation corresponding with the information of the reflected light is determined, comprising:
When including reflected light information in the optical information, judge in the first image whether to include specified operating body
Image；
When in the optical information including the image of the specified operating body, determines to exist in the overlay area of the smooth surface and use
The input at family operates, and according to the information of the reflected light, determines that the first input operates.
3. the method according to claim 1, wherein described includes the reflected light letter in the optical information
When breath, according to the first image, the first input operation corresponding with the reflected light information is determined, comprising:
When in the optical information including the information of the reflected light, the identification of gesture input is carried out to the first image,
And identify the corresponding first input operation of the gesture input.
4. according to the method described in claim 2, it is characterized in that, whether described judge in the first image to include specified
The image of operating body, comprising:
Whether judge in the first image comprising human body images of gestures.
5. according to the method described in claim 2, it is characterized in that, the information according to the reflected light, determines that first is defeated
Enter operation, comprising:
According to the number for the reflected light for including in collected optical information in specified duration, determine that the first input operates,
In, the number of input action of the number of the reflected light with the user in the overlay area of the smooth surface is identical.
6. method according to any one of claims 1 to 3, which is characterized in that the acquisition optical receiver collects
Optical information, comprising:
Obtain the collected light image comprising optical information of the optical receiver.
7. according to the method described in claim 6, it is characterized in that, the information according to the reflected light, determines that first is defeated
Enter operation, comprising:
According to change in location of the reflected light in light image is collected in specified duration, determine that the first input operates, wherein
Change in location of the reflected light in light image is opposite with the variation of input position of the user in the smooth surface overlay area
It answers.
8. a kind of input unit, it is applied to an electronic equipment, which includes the first noumenon, the second ontology and for connecting
The connector of the first noumenon and second ontology is connect, the first noumenon can be rotated around second ontology,
Wherein, display unit is provided on the first surface of the first noumenon, which is characterized in that be additionally provided on the first surface
Optical transmitting set, optical receiver and image acquisition units, wherein the first surface includes the first edge and the second edge, institute
Stating the first edge is the edge that connector is provided on the first surface, and second edge is parallel with first edge,
The optical transmitting set and the optical receiver are arranged on second edge；Described device includes:
Light emitting control unit, for controlling the light when the second surface of the first noumenon is towards second ontology
Transmitter launches outward specified light, to form smooth surface on the supporting surface locating for the electronic equipment, wherein the second surface is parallel
In the first surface；
Image control unit, for controlling the first image of described image acquisition unit acquisition first area, wherein described first
Region includes at least the overlay area of the smooth surface；
Optical information acquiring unit, for obtaining the collected optical information of the optical receiver；
Judging unit, for judge in the optical information whether include the reflected light that the specified light is reflected back letter
Breath；
Determination unit is inputted, for when in the optical information including the information of the reflected light, according to the first image,
Determine the first input operation corresponding with the information of the reflected light；
Response unit is inputted, for responding the first input operation.
9. device according to claim 8, which is characterized in that the input determination unit, comprising:
First image identification unit, for judging in the first image when including reflected light information in the optical information
Whether include specified operating body image；
First input determination unit, described in determining when in the optical information including the image of the specified operating body
There are the input of user operations in the overlay area of smooth surface, and according to the information of the reflected light, determine that the first input operates.
10. device according to claim 8, which is characterized in that the input determination unit, comprising:
Second input determination unit, for when in the optical information including the information of the reflected light, to first figure
As carrying out the identification of gesture input, and identify the corresponding first input operation of the gesture input.
11. device according to claim 9, which is characterized in that the first image recognition unit, comprising:
First gesture recognition unit, for whether judging in the first image comprising human body images of gestures.
12. device according to claim 9, which is characterized in that the first input determination unit, comprising:
Number inputs determination unit, for when in the optical information including the image of the specified operating body, according to specified
The number for the reflected light for including in collected optical information in duration determines that the first input operates, wherein the reflected light
The number of input action of the number with the user in the overlay area of the smooth surface it is identical.
13. according to the described in any item devices of claim 8 to 10, which is characterized in that the optical information acquiring unit, comprising:
Optical information obtains subelement, for obtaining the collected light image comprising optical information of the optical receiver.
14. device according to claim 13, which is characterized in that the first input determination unit, comprising:
Position inputs determination unit, specifies in duration for basis and collects change in location of the reflected light in light image,
Determine that the first input operates, wherein change in location and user of the reflected light in light image are in the smooth surface overlay area
The variation of interior input position is corresponding.
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| CN201410054111.0A CN104850271B (en) | 2014-02-18 | 2014-02-18 | A kind of input method and device |
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