CN105183245B - A kind of information processing method and electronic equipment - Google Patents
A kind of information processing method and electronic equipment Download PDFInfo
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- CN105183245B CN105183245B CN201510548788.4A CN201510548788A CN105183245B CN 105183245 B CN105183245 B CN 105183245B CN 201510548788 A CN201510548788 A CN 201510548788A CN 105183245 B CN105183245 B CN 105183245B
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Abstract
The embodiment of the invention discloses a kind of information processing method and electronic equipments, electronic equipment includes: ultrasonic transmitter, loudspeaker and at least one microphone, this method comprises: the ultrasonic transmitter of controlling electronic devices emits ultrasonic wave into the first space of the first surface side of electronic equipment using loudspeaker, so that constituting pickup area in the first space；The feedback signal of ultrasonic wave is obtained by least one microphone of electronic equipment；Determine that the input for the operating body being located in pickup area operates by carrying out processing to feedback signal obtained at least one each microphone；Control instruction corresponding with input operation is generated based on input operation；Response control instruction, directly contacted without user with electronic equipment, that is, can recognize operating body input operation, the requirement to ambient light intensity is lower, reduce electronic equipment ambient light intensity it is lower when generation maloperation probability, the user experience is improved.
Description
Technical field
The present invention relates to technical field of information processing more particularly to a kind of information processing method and a kind of electronic equipment.
Background technique
The mode of operation of electronic equipment is mainly key and touch-control at present, no matter which kind of both modes of operation take, all
It is required that operating body and electronic equipment directly contact, and the direct contact of only designated position, can accurately just operate, to make
Obtaining electronic equipment has high requirement to its ambient light intensity.When the period, light intensity was weaker, operating body is difficult to accurately know
Not not accurately direct operating position, the probability for generating maloperation is higher, influences user experience.
Summary of the invention
In order to solve the above technical problems, the embodiment of the invention provides a kind of information processing method and a kind of electronic equipment,
With solve the light intensity around the electronic equipment it is weaker when, the higher problem of misoperation probability, promoted for experiencing.
To solve the above problems, the embodiment of the invention provides following technical solutions:
A kind of information processing method is applied to electronic equipment, and the electronic equipment includes: ultrasonic transmitter, loudspeaker
With at least one microphone；This method comprises:
The ultrasonic transmitter for controlling the electronic equipment utilizes the loudspeaker of the electronic equipment to the electronics
Emit ultrasonic wave in first space of the first surface side of equipment, so that constituting pickup area in first space；
The feedback signal of the ultrasonic wave, the feedback signal are obtained by least one microphone of the electronic equipment
For characterizing the movement for the operating body being located in the pickup area；
By carrying out to feedback signal obtained at least one each described microphone, processing is determining to be located at described adopt
Collect the input operation of the operating body in region；
Control instruction corresponding with the input operation is generated based on input operation；
Respond the control instruction.
Preferably, it is located at by carrying out processing determination to feedback signal obtained at least one each described microphone
The input of operating body in the pickup area operates
By analyzing feedback signal obtained at least one each described microphone, described at least one is obtained
The relative position at each microphone each moment and the operating body in a microphone；
It is determined according to the relative position of microphone each moment each at least one described microphone and the operating body
The input of operating body in the pickup area operates.
Preferably, the ultrasonic transmitter for controlling the electronic equipment utilizes the loudspeaker of the electronic equipment to institute
Stating transmitting ultrasonic wave in the first space of the first surface side of electronic equipment includes:
When electronic equipment starting ultrasonic wave identification control model, the ultrasonic wave hair of the electronic equipment is controlled
Emitter emits ultrasound into the first space of the first surface side of the electronic equipment using the loudspeaker of the electronic equipment
Wave；Wherein, when the electronic equipment current state meets the first preset condition, the electronic equipment, which starts the ultrasonic wave, to be known
Other control model.
Preferably, the camera shooting that the electronic equipment current state meets that the first preset condition includes: the electronic equipment is answered
With in remote photographic mode.
Preferably, the electronic equipment further includes primary processor and coprocessor, the coprocessor and the ultrasonic wave
Transmitter, the loudspeaker, the electrical connection of at least one described microphone；Wherein, described in the electronic equipment current state meets
When the first preset condition, the method is executed by the coprocessor of the electronic equipment；
The electronic equipment current state meets the first preset condition
The primary processor is switched to the second consumption state from the first working condition, wherein the primary processor is in the first work
The power consumption for making state is greater than the primary processor in the power consumption of the second working condition.
Preferably, the electronic equipment further includes infrared sensor；The response control instruction includes:
The infrared sensor is controlled to the transmitting infrared control instruction of the second electronic equipment.
A kind of electronic equipment, comprising: ultrasonic transmitter, loudspeaker, at least one microphone and processor, the processing
Device is used for:
The ultrasonic transmitter for controlling the electronic equipment utilizes the loudspeaker of the electronic equipment to the electronics
Emit ultrasonic wave in first space of the first surface side of equipment, so that constituting pickup area in first space；
The feedback signal of the ultrasonic wave, the feedback signal are obtained by least one microphone of the electronic equipment
For characterizing the movement for the operating body being located in the pickup area；
By carrying out to feedback signal obtained at least one each described microphone, processing is determining to be located at described adopt
Collect the input operation of the operating body in region；
Control instruction corresponding with the input operation is generated based on input operation；
Respond the control instruction.
Preferably, the processor is by carrying out feedback signal obtained at least one each described microphone
Processing is specifically used for when determining the input operation for the operating body being located in the pickup area:
By analyzing feedback signal obtained at least one each described microphone, described at least one is obtained
The relative position at each microphone each moment and the operating body in a microphone；
It is determined according to the relative position of microphone each moment each at least one described microphone and the operating body
The input of operating body in the pickup area operates.
Preferably, the ultrasonic transmitter that the processor is used to control the electronic equipment is set using the electronics
Standby loudspeaker is specifically used for when emitting ultrasonic wave into the first space of the first surface side of the electronic equipment:
When electronic equipment starting ultrasonic wave identification control model, the ultrasonic wave hair of the electronic equipment is controlled
Emitter emits ultrasound into the first space of the first surface side of the electronic equipment using the loudspeaker of the electronic equipment
Wave；Wherein, when the electronic equipment current state meets the first preset condition, start the ultrasonic wave identification control model.
Preferably, the electronic equipment has primary processor and coprocessor, when the processor is the coprocessor,
First preset condition includes: that the primary processor from the first working condition is switched to the second working condition, wherein the master
Processor is greater than the primary processor in the power consumption of the second working condition in the power consumption of the first working condition.
Preferably, the electronic equipment further includes infrared sensor；The processor is for when responding the control instruction
It is specifically used for: controls the infrared sensor to the transmitting infrared control instruction of the second electronic equipment.
Compared with prior art, above-mentioned technical proposal has the advantage that
Information processing method provided by the embodiment of the present invention is applied to electronic equipment, and the electronic equipment includes: ultrasound
Wave launcher, loudspeaker and at least one microphone, this method are utilized using the ultrasonic transmitter of the electronic equipment
The loudspeaker of the electronic equipment emits ultrasonic wave into the first space of the first surface side of the electronic equipment, and passes through
At least one microphone of the electronic equipment obtains the feedback signal of the ultrasonic wave, then by the ultrasonic signal
The input operation of analysis identification operating body is carried out with the feedback signal of the ultrasonic wave.It can be seen that the embodiment of the present invention is mentioned
The information processing method of confession is directly contacted without user with the electronic equipment, that is, can recognize the input operation of operating body, to week
The requirement for enclosing light intensity is lower, reduce the electronic equipment ambient light intensity it is lower when generate maloperation probability, mention
User experience is risen.
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
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow diagram of information processing method provided by one embodiment of the invention；
Fig. 2 is in information processing method provided by one embodiment of the invention, and the electronic equipment includes a Mike
When wind, the distance between the microphone and the operating body Computing Principle schematic diagram；
Fig. 3 is in information processing method provided by another embodiment of the present invention, and the electronic equipment includes two wheats
When gram wind, the distance between the microphone and the operating body Computing Principle schematic diagram；
Fig. 4 is in information processing method provided by another embodiment of the invention, and the electronic equipment includes four wheats
When gram wind, the distance between the microphone and the operating body Computing Principle schematic diagram；
Fig. 5 is the structural schematic diagram of electronic equipment provided by one embodiment of the invention.
Specific embodiment
Just as described in the background section, electronic equipment in the prior art is when the period, light intensity was weaker, operating body
It is difficult to accurately identify accurate direct operating position, the probability for generating maloperation is higher, influences user experience.
In view of this, being applied to electronic equipment the embodiment of the invention provides a kind of information processing method, the electronics is set
Standby includes: ultrasonic transmitter, loudspeaker and at least one microphone；This method comprises:
The ultrasonic transmitter for controlling the electronic equipment utilizes the loudspeaker of the electronic equipment to the electronics
Emit ultrasonic wave in first space of the first surface side of equipment, so that constituting pickup area in first space；
The feedback signal of the ultrasonic wave, the feedback signal are obtained by least one microphone of the electronic equipment
For characterizing the movement for the operating body being located in the pickup area；
By carrying out to feedback signal obtained at least one each described microphone, processing is determining to be located at described adopt
Collect the input operation of the operating body in region；
Control instruction corresponding with the input operation is generated based on input operation；
Respond the control instruction.
Correspondingly, the embodiment of the invention also provides a kind of electronic equipment, comprising: ultrasonic transmitter, loudspeaker, at least
One microphone and processor, the processor are used for:
The ultrasonic transmitter for controlling the electronic equipment utilizes the loudspeaker of the electronic equipment to the electronics
Emit ultrasonic wave in first space of the first surface side of equipment, so that constituting pickup area in first space；
The feedback signal of the ultrasonic wave, the feedback signal are obtained by least one microphone of the electronic equipment
For characterizing the movement for the operating body being located in the pickup area；
By carrying out to feedback signal obtained at least one each described microphone, processing is determining to be located at described adopt
Collect the input operation of the operating body in region；
Control instruction corresponding with the input operation is generated based on input operation；
Respond the control instruction.
Information processing method and electronic equipment provided by the embodiment of the present invention utilize the ultrasound of the electronic equipment
Wave launcher is emitted using the loudspeaker of the electronic equipment into the first space of the first surface side of the electronic equipment
Ultrasonic wave, and obtain by least one microphone of the electronic equipment feedback signal of the ultrasonic wave, then by pair
The feedback signal of the ultrasonic signal and the ultrasonic wave carries out the input operation of analysis identification operating body, is not necessarily to user and institute
It states electronic equipment directly to contact, that is, can recognize the input operation of operating body, the requirement to ambient light intensity is lower, reduces institute
State electronic equipment ambient light intensity it is lower when generate maloperation probability, the user experience is improved.
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.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
The embodiment of the invention provides a kind of information processing methods, are applied to electronic equipment, the electronic equipment includes: super
Pinger, loudspeaker and at least one microphone, as shown in Figure 1, this method comprises:
Step 1: the ultrasonic transmitter for controlling the electronic equipment utilizes the loudspeaker of the electronic equipment to institute
It states in the first space of the first surface side of electronic equipment and emits ultrasonic wave, so that constituting acquisition in first space
Region.It should be noted that the transmission rate and wavelength of the ultrasonic wave of the transmitting of ultrasonic transmitter described in the embodiment of the present invention can
To be arranged as the case may be, the present invention is to this and without limitation.
In one embodiment of the present embodiment, step 1 is specifically included: when electronic equipment starting ultrasonic wave identification control
When molding formula, the ultrasonic transmitter for controlling the electronic equipment utilizes the loudspeaker of the electronic equipment to the electronics
Emit ultrasonic wave in first space of the first surface side of equipment, wherein when the current state of the electronic equipment meets the
When one preset condition, the electronic equipment just starts the ultrasonic wave identification control model.
On the basis of the above embodiments, in one embodiment of the invention, the electronic equipment includes camera, when
When the current state of the electronic equipment meets the first preset condition, the electronic equipment starts the ultrasonic wave identification control mould
Formula includes: when the camera shooting of the electronic equipment is applied in remote photographic mode, and the electronic equipment starts the ultrasonic wave
Identify control model.In embodiments of the present invention, the electronic equipment may include a rear camera, also may include one
A front camera, can also include a rear camera and a front camera, and the present invention to this and without limitation, has
Body depends on the circumstances.
On the basis of the above embodiments, in one embodiment of the invention, after the electronic equipment includes one
When setting camera and a front camera, it is preferred that when the current state of the electronic equipment meets the first preset condition,
It includes: to open when the front camera of the electronic equipment is in that the electronic equipment, which just starts the ultrasonic wave identification control model,
When opening state, the electronic equipment starting ultrasonic wave identifies control model.It is furthermore preferred that working as the current state of the electronic equipment
When meeting the first preset condition, it includes: the electronic equipment that the electronic equipment, which just starts the ultrasonic wave identification control model,
Front camera it is in the open state and when being in remote photographic mode, electronic equipment starting ultrasonic wave identification control mould
Formula.
It should be noted that in other embodiments of the invention, the electronic equipment starting ultrasonic wave identification control mould
First preset condition of formula can be with are as follows: the current state of the electronic equipment is standby mode or other conditions, the present invention couple
This and without limitation, specifically depend on the circumstances.
Step 2: the feedback signal of the ultrasonic wave is obtained by least one microphone of the electronic equipment, it is described anti-
Feedback signal is used to characterize the movement for the operating body being located in the pickup area.It should be noted that in embodiments of the present invention,
The electronic equipment may include a microphone, also may include two microphones, can also include three or three or more
Microphone, the present invention to this and without limitation, specifically depend on the circumstances.
Step 3: being located at by carrying out processing determination to feedback signal obtained at least one each described microphone
The input of operating body in the pickup area operates.
In one embodiment of the invention, step 3 specifically includes:
Step 301: by analyzing feedback signal obtained at least one each described microphone, obtaining institute
State the relative position at each microphone each moment and the operating body at least one microphone；
Step 302: opposite with the operating body according to microphone each moment each at least one described microphone
Position determines the input operation for the operating body being located in the pickup area.
On the basis of the above embodiments, in one embodiment of the invention, step 301 includes:
Feedback signal obtained at least one each described microphone is analyzed, obtains each described at least one
Feedback signal obtained in a microphone；
According to the time of feedback signal obtained at least one described each described microphone and ultrasonic wave hair
The time of the ultrasonic wave of emitter transmitting calculates each microphone each moment and the behaviour at least one described microphone
Make the distance between body, obtains the opposite position at each microphone each moment and the operating body at least one described microphone
It sets.
On the basis of the above embodiments, in one embodiment of the invention, as shown in Fig. 2, the electronic equipment 100
Only include 20 1 microphones of the first microphone, in embodiments of the present invention, the ultrasonic transmitter (not shown), institute
It states loudspeaker 10 and first microphone 20 is preferably arranged to the same end of the electronic equipment 100, due to working as the ultrasound
It is described super when the same end of the electronic equipment 100 is arranged in wave launcher, the loudspeaker 10 and first microphone 20
Between the distance between pinger and the loudspeaker 10 and the loudspeaker 10 and first microphone 20 away from
Transmission range from the far smaller than described ultrasonic wave, can be ignored, therefore each moment of the first microphone 20 and the behaviour
Make the distance between body 30 h=v*t/2.Wherein, v is the spread speed of the ultrasonic wave of ultrasonic transmitter transmitting；T is institute
It states ultrasonic transmitter and feedback signal is received by the loudspeaker 10 transmitting ultrasonic wave moment and first microphone 20
Time difference between moment.
It should be noted that information processing method provided by the embodiment of the present invention, can only obtain the operating body 30 and exist
Different location in the pickup area on first direction Z, and cannot identify when the operating body 30 is with first wheat
Gram wind 20 is different location when moving on the same Radius in the center of circle.Wherein, the first direction Z is to set perpendicular to the electronics
The direction of standby 100 first surfaces.
In another embodiment of the present invention, as shown in figure 3, the electronic equipment 100 includes 20 He of the first microphone
21 two microphones of second microphone, it is preferred that in embodiments of the present invention, the ultrasonic transmitter, the loudspeaker 10
The same end of the electronic equipment 100 is set with first microphone 20, and the second microphone 21 is arranged in the electricity
One end opposite with first microphone 20 in sub- equipment 100, due to when the ultrasonic transmitter, the loudspeaker 10 with
When the same end of the electronic equipment 100 is arranged in first microphone 20, the ultrasonic transmitter and the loudspeaker
The distance between 10, the distance between the loudspeaker 10 and first microphone 20 and first microphone 20 and institute
Second microphone 21 is stated along the transmission for being far smaller than the ultrasonic wave perpendicular to the distance in 100 side directions of electronic equipment
Distance can be ignored, therefore in the present embodiment, between first microphone 20 each moment and the operating body 30
Distance h1=v*t1/2, the distance between the second microphone 21 each moment and the operating body 30 h2=v*t2-h1；Its
In, v is the spread speed of the ultrasonic wave of ultrasonic transmitter transmitting；T1 is that the ultrasonic transmitter passes through the loudspeaking
Device 10 emits the ultrasonic wave moment and first microphone 21 receives the time difference between the feedback signal moment；T2 is described super
Pinger emits the ultrasonic wave moment by the loudspeaker 10 and the second microphone 21 receives the feedback signal moment
Between time difference.
Again since the side edge length a of the electronic equipment 100 is fixed value, can directly obtain, therefore, the present embodiment institute
The information processing method of offer can according to the distance between first microphone 20 each moment and the operating body 30 h1,
The side edge length of the distance between the second microphone 21 each moment and the operating body 30 h2 and the electronic equipment 100
A is calculated using the geometry of triangle and is obtained the first microphone 20, second microphone 21 described in each moment along the first direction Z
First microphone 20, second microphone 21 described in upper and the operating body 30 relative position and each moment are in second direction Y
The upper relative position with the operating body 30.Wherein, the second direction Y is the direction for being parallel to the electronic equipment side.
In yet another embodiment of the present invention, the electronic equipment includes at least three microphones, and different microphones
The not ipsilateral of the electronic equipment is set, to obtain the operating body Z, second direction Y and third direction X tri- in a first direction
On a direction with the relative position of each microphone.Wherein, the third direction X is to be parallel to the electronic equipment first surface
In plane, perpendicular to the direction of the electronic equipment side.
It for ease of calculation and describes, includes below that four microphones are illustrated with the electronic equipment.Such as Fig. 4 institute
Show, in the present embodiment, the electronic equipment 100 includes: the first microphone 20, second microphone 21,22 and of third microphone
4th microphone 23, in the present embodiment, the distance between first microphone 20 each moment and the operating body 30 h1
=v*t1/2, the distance between the second microphone 21 each moment and the operating body 30 h2=v*t2-h1, the third
The distance between each moment of microphone 22 and the operating body 30 h3=v*t3-h1；4th microphone 23 each moment
The distance between the operating body 30 h4=v*t4-h1.Wherein, v is the biography of the ultrasonic wave of ultrasonic transmitter transmitting
Broadcast speed；T1 is that the ultrasonic transmitter is connect by the loudspeaker 10 transmitting ultrasonic wave moment with first microphone 20
Receive the time difference between the feedback signal moment；When t2 is that the ultrasonic transmitter emits ultrasonic wave by the loudspeaker 10
It carves and the second microphone 21 receives the time difference between the feedback signal moment；T3 passes through institute for the ultrasonic transmitter
It states loudspeaker 10 and emits ultrasonic wave moment and the third microphone 22 and receive time difference between the feedback signal moment；T4 is
The ultrasonic transmitter emits the ultrasonic wave moment by the loudspeaker 10 and the 4th microphone 23 receives feedback letter
Time difference between number moment.
Since the end edge length b of the electronic equipment 100 is fixed value, can directly obtain, therefore, the present embodiment is mentioned
The information processing method of confession can be according to the distance between the third microphone 22 each moment and the operating body 30 h3, institute
The end edge length b of the distance between each moment of the 4th microphone 23 and the operating body 30 h4 and the electronic equipment 100 is stated,
It is calculated using the geometry of triangle and obtains third microphone 22, the 4th microphone 23 described in each moment on the third direction X
With the relative position of the operating body 30.
It should be noted that above embodiments are information processing method provided by the present invention according to the feedback signal
Obtain a kind of specific implementation in relative position at each microphone each moment and the operating body at least one described microphone
Mode, can also use other implementations in other embodiments of the invention, the present invention to this and without limitation, specific view
Depending on situation.
Based on any of the above embodiments, in one embodiment of the invention, according at least one described Mike
The relative position of each microphone each moment and the operating body determines the operating body being located in the pickup area in wind
Input operates
In a first direction according to microphone each moment each at least one described microphone and the operating body
Relative position determines that the operating body being located in the pickup area is operated along the input of first direction；And/or
In a second direction according to microphone each moment each at least one described microphone and the operating body
Relative position determines the input operation of the operating body being located in the pickup area in a second direction；
And/or
According to microphone each moment each at least one described microphone and the operating body on third direction
Relative position determines that the operating body being located in the pickup area is operated along the input of third direction.
Based on any of the above embodiments, in one embodiment of the invention, in order to further decrease the electricity
The probability of sub- equipment misoperation, step 3 further include:
Judge whether the input operation meets the second preset condition, meets the second preset condition when the input operates
When, step 4 is executed, when input operation is unsatisfactory for preset condition, stops executing the information processing method.
On the basis of the above embodiments, in one embodiment of the invention, judge whether the input operation meets
Second preset condition includes:
Judge whether the final position of the input operation maintains the first preset time, when the stop bit of the input operation
When setting the first preset time of maintenance, judges that the input operation is completed, execute step 4.
On the basis of the above embodiments, in one embodiment of the invention, judge whether the input operation meets
Preset time further include:
When the final position of the input operation maintains the first preset time, the initial position of the input operation is judged
Whether second preset time is maintained, when the final position of the input operation maintains the first preset time, and input operation
Initial position maintain the second preset time when, then the input operation for effectively operation, execute step 4, be otherwise invalid operation.
On the basis of the above embodiments, in one particular embodiment of the present invention, first preset time and institute
It is identical to state the second preset time, is 3s, but the present invention is to this and without limitation, specifically depends on the circumstances.
On the basis of the above embodiments, in one embodiment of the invention, it is pre- whether the input operation of breaking meets
If the time further include:
When final position the first preset time of maintenance of the input operation, and the initial position of the input operation maintains
When the second preset time, judge whether the input operation is completed in third preset time, when the input is operated described
When completing in third preset time, the input operation is effectively operation, continues to execute step 4, is otherwise invalid operation.
Step 4: control instruction corresponding with the input operation is generated based on input operation.It should be noted that
In embodiments of the present invention, the corresponding control instruction of the input operation is preferably pre-set, in its of the invention
In his embodiment, it may be what the later period was arranged that the input, which operates the corresponding control instruction, and the present invention does not do this
It limits, specifically depends on the circumstances.
In one embodiment of the invention, when the operating body moves in the pickup area along first direction, institute
It states input and operates the increase and decrease that corresponding control instruction is used to control the second volume of electronic device.One in the present embodiment is specific real
In existing mode, (transported downwards when the operating body is moved along first direction towards the electronic equipment in the pickup area
When dynamic), the input operates the increase that corresponding control instruction is used to control the second electronic equipment channel；The operating body is in institute
It states when being moved along first direction away from the electronic equipment in pickup area (when moving upwards), the input operation is corresponding
Control instruction is used to control the reduction of the second electronic equipment channel；The operating body is in the pickup area first along first direction
When movement moves in a second direction again (when along the back and forth movement of the first direction signal period), the input operation is corresponded to
Control instruction be used for the switching of the electronic equipment first state and second state, wherein the first state is opens
Machine state, second state are off-mode.
It should be noted that in order to enable the corresponding control instruction of input operation is more diversified, of the invention
In one embodiment, when the operating body is first moved along first direction in the pickup area to be moved in a second direction again
(when i.e. along the back and forth movement of the first direction signal period) can also make list along the first direction according to the operating body
The time it takes when back and forth movement in a period, is corresponded to different control instructions, the present invention to this and without limitation, tool
Body depends on the circumstances.
Based on any of the above embodiments, in one embodiment of inventive embodiments, the operating body is described
When moving in a second direction in pickup area, the input operates corresponding control instruction for controlling the second electronic equipment first
The switching of channel and the second channel, wherein first channel is the second electronics current channel, and second channel is institute
It states the second electronic equipment and switches to the channel before current channel.
Based on any of the above embodiments, in one embodiment of inventive embodiments, the operating body is described
When moving in pickup area along third direction, the input operates corresponding control instruction for controlling phase in the second electronic equipment
The switching of adjacent channel.In a specific implementation of the present embodiment, the operating body is in the pickup area along third
When direction moves downward, the input operates the increase that corresponding control instruction is used to control the second electronic equipment channel；It is described
When operating body moves right in the pickup area along third direction, the input operates corresponding control instruction for controlling
The reduction of second electronic equipment channel.
In the above-described embodiments, the input operates corresponding control instruction for controlling the second electronic equipment, in this hair
In bright other embodiments, the input operates corresponding control instruction and can be also used for controlling the electronic equipment itself, such as exists
In one embodiment of the present of invention, the input operates the default application that corresponding control instruction is used to control the electronic equipment
The preset function of program, such as image, take pictures, the present invention to this and without limitation, specifically depend on the circumstances.
Step 5: responding the control instruction.
In one embodiment of the invention, the control instruction is used to control the electronic equipment and presets application program
Preset function, such as in a specific embodiment of the invention, the electronic equipment includes camera, responds the control instruction packet
Camera shooting in the control electronic equipment is included to take pictures using realization, in order to which user realizes remote self-timer using the electronic equipment,
Improve user experience.
In another embodiment of the present invention, the electronic equipment includes infrared sensor, in the present embodiment, response
The control instruction includes: that the control infrared sensor is instructed to the second electronic equipment transmitting infrared control.Of the invention
In other embodiments, responding the control instruction can be also used for realizing other function, the present invention to this and without limitation, specifically
It depends on the circumstances,
Based on any of the above embodiments, in one embodiment of the invention, the electronic equipment includes only wrapping
A processor is included, when the electronic equipment current state meets first preset condition, any of the above-described embodiment is mentioned
The executing subject of the information processing method of confession is the processor；In another embodiment of the present invention, the electronic equipment packet
Include two processors of primary processor and coprocessor, it is the coprocessor and the ultrasonic transmitter, the loudspeaker, described
The electrical connection of at least one microphone；In one embodiment of the present embodiment, the electronic equipment current state meets described
When one preset condition, the executing subject of information processing method provided by any of the above-described embodiment is coprocessor, in this implementation
In another embodiment of example, when the electronic equipment current state meets first preset condition, any of the above-described embodiment
The executing subject of provided information processing method is primary processor and coprocessor.
Specifically, in one embodiment of the invention, when the electronic equipment is in the first working condition, the information
In processing method, the ultrasonic transmitter of the electronic equipment as described in the coprocessor control utilizes the electronic equipment
Loudspeaker emits ultrasonic wave into the first space of the first surface side of the electronic equipment, so that in first space
Middle composition pickup area, and the feedback signal of the ultrasonic wave is obtained by least one microphone of the electronic equipment,
It is located at as the primary processor by carrying out processing determination to feedback signal obtained at least one each described microphone
The input of operating body in the pickup area operates, and generates control corresponding with the input operation based on input operation
System instruction, responds the control instruction.
When the electronic equipment is in the second working condition, the executing subject of each step is equal in the information processing method
For the coprocessor, in the present embodiment, it includes: the electricity that the current state of the electronic equipment, which meets the first preset condition,
The primary processor of sub- equipment is switched to the second consumption state from the first working condition, wherein the primary processor is in the first work shape
The power consumption of state is greater than the primary processor in the power consumption of the second working condition.Preferably, first working condition is normal work
Make state, second working condition is low power consumpting state, but the present invention is to this and without limitation, specifically depends on the circumstances.
In conclusion information processing method provided in an embodiment of the present invention, is applied to electronic equipment, the electronic equipment packet
Include: ultrasonic transmitter, loudspeaker and at least one microphone, this method are emitted using the ultrasonic wave of the electronic equipment
Device emits ultrasonic wave into the first space of the first surface side of the electronic equipment using the loudspeaker of the electronic equipment,
And the feedback signal of the ultrasonic wave is obtained by least one microphone of the electronic equipment, then by the ultrasound
The feedback signal of wave signal and the ultrasonic wave carries out the input operation of analysis identification operating body, without user and the electricity
Sub- equipment directly contacts, that is, can recognize the input operation of operating body, the requirement to ambient light intensity is lower, even if dark surrounds
Under can also complete, reduce the electronic equipment ambient light intensity it is lower when generate maloperation probability, improve user's body
It tests.
Correspondingly, the embodiment of the invention provides a kind of electronic equipment, as shown in figure 5, the electronic equipment 100 includes:
Include: ultrasonic transmitter 30, loudspeaker 10, at least one microphone 20 and processor 40, the processor 40 are used for:
The ultrasonic transmitter for controlling the electronic equipment utilizes the loudspeaker of the electronic equipment to the electronics
Emit ultrasonic wave in first space of the first surface side of equipment, so that constituting pickup area in first space；
The feedback signal of the ultrasonic wave, the feedback signal are obtained by least one microphone of the electronic equipment
For characterizing the movement for the operating body being located in the pickup area；
By carrying out to feedback signal obtained at least one each described microphone, processing is determining to be located at described adopt
Collect the input operation of the operating body in region；
Control instruction corresponding with the input operation is generated based on input operation；
Respond the control instruction.
It should be noted that the transmission rate and wave of the ultrasonic wave of the transmitting of ultrasonic transmitter 30 described in the embodiment of the present invention
Length can be arranged as the case may be, and the present invention is to this and without limitation.
On the basis of the above embodiments, in one embodiment of the invention, the processor 40 is described for controlling
The ultrasonic transmitter 30 of electronic equipment 100 utilizes the loudspeaker 10 of the electronic equipment 100 to the electronic equipment 100
First surface side the first space in emit ultrasonic wave when be specifically used for:
When the electronic equipment 100 starting ultrasonic wave identification control model, the described super of the electronic equipment 100 is controlled
Pinger 30 is using the loudspeaker 10 of the electronic equipment 100 to the of the first surface side of the electronic equipment 100
Emit ultrasonic wave in one space；Wherein, when 100 current state of electronic equipment meets the first preset condition, described in starting
Ultrasonic wave identifies control model.
On the basis of the above embodiments, in one embodiment of the invention, the electronic equipment further includes camera,
First preset condition is that the camera shooting of the electronic equipment is applied in remote photographic mode.
It should be noted that in embodiments of the present invention, the electronic equipment may include a rear camera, it can also
To include a front camera, can also include a rear camera and a front camera, the present invention to this not
It limits, specifically depends on the circumstances.
On the basis of the above embodiments, in one embodiment of the invention, after the electronic equipment includes one
When setting camera and a front camera, first preset condition is that the front camera of the electronic equipment is in unlatching
The front camera of state or the electronic equipment it is in the open state and be in remote photographic mode, the present invention to this not
It limits, specifically depends on the circumstances.
Based on any of the above embodiments, in one embodiment of the invention, the processor 40 by pair
Feedback signal obtained at least one each described microphone 20 carries out processing and determines the behaviour being located in the pickup area
Make to be specifically used for when the input operation of body:
By analyzing feedback signal obtained at least one each described microphone, described at least one is obtained
The relative position at each microphone each moment and the operating body in a microphone；
It is determined according to the relative position of microphone each moment each at least one described microphone and the operating body
The input of operating body in the pickup area operates.
It is described by anti-obtained at least one each described microphone in one embodiment of the present embodiment
Feedback signal is analyzed, and the opposite position at each microphone each moment and the operating body at least one described microphone is obtained
It sets and includes:
Feedback signal obtained at least one each described microphone is analyzed, obtains each described at least one
Feedback signal obtained in a microphone；
According to the time of feedback signal obtained at least one described each described microphone and ultrasonic wave hair
The time of the ultrasonic wave of emitter transmitting calculates each microphone each moment and the behaviour at least one described microphone
Make the distance between body, obtains the opposite position at each microphone each moment and the operating body at least one described microphone
It sets.
The relative position at each microphone each moment and the operating body in described at least one microphone according to
Determining that the input for the operating body being located in the pickup area operates includes:
In a first direction according to microphone each moment each at least one described microphone and the operating body
Relative position determines that the operating body being located in the pickup area is operated along the input of first direction；And/or
In a second direction according to microphone each moment each at least one described microphone and the operating body
Relative position determines the input operation of the operating body being located in the pickup area in a second direction；
And/or
According to microphone each moment each at least one described microphone and the operating body on third direction
Relative position determines that the operating body being located in the pickup area is operated along the input of third direction.
Based on any of the above embodiments, in one embodiment of the invention, in order to further decrease the electricity
The probability of sub- equipment misoperation, the processor 40 are also used to:
Judge whether the input operation meets the second preset condition, meets the second preset condition when the input operates
When, the processor 40 continues to execute follow-up function, and when input operation is unsatisfactory for preset condition, the processor 40 stops
Only execute follow-up function.
On the basis of the above embodiments, in one embodiment of the invention, judge whether the input operation meets
Second preset condition includes:
Judge whether the final position of the input operation maintains the first preset time, when the stop bit of the input operation
When setting the first preset time of maintenance, judging that the input operation is completed, the processor 40 continues to execute follow-up function,.
On the basis of the above embodiments, in one embodiment of the invention, judge whether the input operation meets
Preset time further include:
When the final position of the input operation maintains the first preset time, the initial position of the input operation is judged
Whether second preset time is maintained, when the final position of the input operation maintains the first preset time, and input operation
Initial position maintain the second preset time when, then the input operation for effectively operation, the processor 40 continues to execute subsequent
Function, otherwise the processor 40 stops executing follow-up function.
On the basis of the above embodiments, in one particular embodiment of the present invention, first preset time and institute
It is identical to state the second preset time, is 3s, but the present invention is to this and without limitation, specifically depends on the circumstances.
On the basis of the above embodiments, in one embodiment of the invention, it is pre- whether the input operation of breaking meets
If the time further include:
When final position the first preset time of maintenance of the input operation, and the initial position of the input operation maintains
When the second preset time, judge whether the input operation is completed in third preset time, when the input is operated described
When completing in third preset time, the input operation continues to execute follow-up function for effectively operation, the processor 40, otherwise
The processor 40 stops executing follow-up function.
It should be noted that it is preferred that the input operates the corresponding control instruction in any of the above-described embodiment
To be pre-set, in other embodiments of the invention, the input is operated after the corresponding control instruction may be
Phase setting, the present invention to this and without limitation, specifically depends on the circumstances.
Based on any of the above embodiments, in one embodiment of the invention, the electronic equipment includes camera shooting
Head realizes bat specifically for controlling camera shooting application in the electronic equipment when processor 40 is for responding the control instruction
According in order to which user realizes remote self-timer, raising user experience using the electronic equipment.
In another embodiment of the present invention, the electronic equipment includes infrared sensor, in the present embodiment, described
Processor 40 is specifically used for for responding the control instruction: it is infrared to the transmitting of the second electronic equipment to control the infrared sensor
Control instruction.In other embodiments of the invention, responding the control instruction can be also used for realizing other function, the present invention
To this and without limitation, specifically depend on the circumstances,
Based on any of the above embodiments, in one embodiment of the invention, the electronic equipment includes only wrapping
A processor is included, when the electronic equipment current state meets first preset condition, which is the processing
Device 40 is for executing follow-up function；In another embodiment of the present invention, the electronic equipment has primary processor and Xie Chu
Manage two processors of device, the coprocessor and the ultrasonic transmitter, the loudspeaker, at least one described Mike's wind-powered electricity generation
Connection；It is described when the electronic equipment current state meets first preset condition in one embodiment of the present embodiment
Coprocessor is the processor 40 for executing follow-up function, and in another embodiment of the present embodiment, the electronics is set
When standby current state meets first preset condition, processing 40 provided by any of the above-described embodiment has functional execution
Main body is collectively formed by primary processor and coprocessor.
Specifically, in one embodiment of the invention, when the electronic equipment is in the first working condition, by described
The ultrasonic transmitter of electronic equipment described in coprocessor control utilizes the loudspeaker of the electronic equipment to the electronics
Emit ultrasonic wave in first space of the first surface side of equipment, so that pickup area is constituted in first space,
And the feedback signal of the ultrasonic wave is obtained by least one microphone of the electronic equipment, led to by the primary processor
It crosses that feedback signal obtained at least one each described microphone handle and determines in the pickup area
The input of operating body operates, and is operated based on the input and generate control instruction corresponding with the input operation, described in response
Control instruction.
When the electronic equipment is in the second working condition, the coprocessor is after the processor 40 is used to execute
Continuous function, in the present embodiment, it includes: the electronic equipment that the current state of the electronic equipment, which meets the first preset condition,
Primary processor is switched to the second consumption state from the first working condition, wherein power consumption of the primary processor in the first working condition
Greater than the primary processor the second working condition power consumption.Preferably, first working condition is normal operating conditions, institute
Stating the second working condition is low power consumpting state, but the present invention is to this and without limitation, specifically depends on the circumstances.
In conclusion electronic equipment provided in an embodiment of the present invention, comprising: ultrasonic transmitter, loudspeaker, at least one
Microphone and processor, the processor using the ultrasonic transmitter of the electronic equipment using the electronics for being set
Standby loudspeaker emits ultrasonic wave into the first space of the first surface side of the electronic equipment, and is set by the electronics
At least one standby microphone obtains the feedback signal of the ultrasonic wave, then by the ultrasonic signal and the ultrasound
The feedback signal of wave carries out the input operation of analysis identification operating body, directly contacts without user with the electronic equipment,
It can recognize the input operation of operating body, the requirement to ambient light intensity is lower, can complete under dark surrounds, reduces
The probability of maloperation is generated when the electronic equipment ambient light intensity is lower, the user experience is improved.
Various pieces are described in a progressive manner in this specification, and what each some importance illustrated is and other parts
Difference, same and similar part may refer to each other between various pieces.
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 embodiment illustrated herein, and is to fit to consistent with the principles and novel features disclosed in this article
Widest scope.
Claims (8)
1. a kind of information processing method is applied to electronic equipment, which is characterized in that the electronic equipment includes: ultrasonic wave transmitting
Device, loudspeaker and at least one microphone；This method comprises:
If at front camera of the camera shooting application in remote photographic mode and/or the electronic equipment of the electronic equipment
In open state, the electronic equipment starting ultrasonic wave identifies control model, controls the ultrasonic wave hair of the electronic equipment
Emitter emits ultrasound into the first space of the first surface side of the electronic equipment using the loudspeaker of the electronic equipment
Wave, so that constituting pickup area in first space；
The feedback signal of the ultrasonic wave is obtained by least one microphone of the electronic equipment, the feedback signal is used for
Characterization is located at the movement of the operating body in the pickup area；
It is determined by carrying out processing to feedback signal obtained at least one each described microphone positioned at the acquisition zone
The input of operating body in domain operates；
Judge whether the input operation meets the second preset condition；
When the input, which operates, meets the second preset condition, generated based on input operation corresponding with the input operation
Control instruction；
Respond the control instruction；
Wherein, judging whether the input operation meets the second preset condition includes: the final position for judging the input operation
Whether first preset time is maintained；
The input operation meets the final position that the second preset condition includes: the input operation and maintains the first preset time,
Judge that the input operation is completed.
2. information processing method according to claim 1, which is characterized in that by least one each described microphone
Obtained in feedback signal carry out processing determine be located at the pickup area in operating body input operation include:
By analyzing feedback signal obtained at least one each described microphone, at least one described wheat is obtained
The relative position at each microphone each moment and the operating body in gram wind；
It is located at according to microphone each moment each at least one described microphone and the relative position determination of the operating body
The input of operating body in the pickup area operates.
3. information processing method according to claim 1, which is characterized in that the electronic equipment further include primary processor and
Coprocessor, the coprocessor are electrically connected with the ultrasonic transmitter, the loudspeaker, at least one described microphone；
Wherein, when the electronic equipment current state meets the first preset condition, the method by the electronic equipment coprocessor
It executes；
The electronic equipment current state meets the first preset condition
The primary processor is switched to the second consumption state from the first working condition, wherein the primary processor is in the first work shape
The power consumption of state is greater than the primary processor in the power consumption of the second working condition.
4. information processing method according to claim 1, which is characterized in that the electronic equipment further includes infrared sensing
Device；The response control instruction includes:
The infrared sensor is controlled to the transmitting infrared control instruction of the second electronic equipment.
5. a kind of electronic equipment characterized by comprising ultrasonic transmitter, loudspeaker, at least one microphone and processing
Device, the processor are used for:
If at front camera of the camera shooting application in remote photographic mode and/or the electronic equipment of the electronic equipment
In open state, the electronic equipment starting ultrasonic wave identifies control model, controls the ultrasonic wave hair of the electronic equipment
Emitter emits ultrasound into the first space of the first surface side of the electronic equipment using the loudspeaker of the electronic equipment
Wave, so that constituting pickup area in first space；
The feedback signal of the ultrasonic wave is obtained by least one microphone of the electronic equipment, the feedback signal is used for
Characterization is located at the movement of the operating body in the pickup area；
It is determined by carrying out processing to feedback signal obtained at least one each described microphone positioned at the acquisition zone
The input of operating body in domain operates；
Judge whether the input operation meets the second preset condition；
When the input, which operates, meets the second preset condition, generated based on input operation corresponding with the input operation
Control instruction；
Respond the control instruction；
Wherein, judging whether the input operation meets the second preset condition includes: the final position for judging the input operation
Whether first preset time is maintained；
The input operation meets the final position that the second preset condition includes: the input operation and maintains the first preset time,
Judge that the input operation is completed.
6. electronic equipment according to claim 5, which is characterized in that the processor is by each described at least one
When feedback signal obtained in a microphone carries out the input operation of the determining operating body being located in the pickup area of processing
It is specifically used for:
By analyzing feedback signal obtained at least one each described microphone, at least one described wheat is obtained
The relative position at each microphone each moment and the operating body in gram wind；
It is located at according to microphone each moment each at least one described microphone and the relative position determination of the operating body
The input of operating body in the pickup area operates.
7. electronic equipment according to claim 5, which is characterized in that there is the electronic equipment primary processor and association to handle
Device, when the electronic equipment current state meets the first preset condition, the processor is the coprocessor, and described first is pre-
If condition includes: that the primary processor from the first working condition is switched to the second working condition, wherein the primary processor is
The power consumption of one working condition is greater than the primary processor in the power consumption of the second working condition.
8. electronic equipment according to claim 5, which is characterized in that the electronic equipment further includes infrared sensor；Institute
Processor is stated for being specifically used for when responding the control instruction: it is red to the transmitting of the second electronic equipment to control the infrared sensor
Outer control instruction.
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| CN106020764A (en) * | 2016-05-16 | 2016-10-12 | 乐视控股（北京）有限公司 | Mobile terminal and operation method |
| CN107506098A (en) * | 2017-08-10 | 2017-12-22 | 维沃移动通信有限公司 | A kind of operating method of mobile terminal and mobile terminal |
| CN107608571A (en) * | 2017-09-05 | 2018-01-19 | 捷开通讯(深圳)有限公司 | A kind of sound wave touch control device and terminal |
| CN109597312B (en) | 2018-11-26 | 2022-03-01 | 北京小米移动软件有限公司 | Sound box control method and device |
| CN109994111B (en) * | 2019-02-26 | 2021-11-23 | 维沃移动通信有限公司 | Interaction method, interaction device and mobile terminal |
| CN112882035A (en) * | 2021-02-18 | 2021-06-01 | 联想(北京)有限公司 | Detection method, equipment and storage medium |
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