CN107885394A - Terminal equipment control method based on ultrasonic waves and terminal equipment - Google Patents
Terminal equipment control method based on ultrasonic waves and terminal equipment Download PDFInfo
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- CN107885394A CN107885394A CN201711093681.0A CN201711093681A CN107885394A CN 107885394 A CN107885394 A CN 107885394A CN 201711093681 A CN201711093681 A CN 201711093681A CN 107885394 A CN107885394 A CN 107885394A
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000001514 detection method Methods 0.000 claims description 58
- 238000003860 storage Methods 0.000 claims description 20
- 230000003321 amplification Effects 0.000 claims description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 3
- 238000013497 data interchange Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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- General Engineering & Computer Science (AREA)
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- Acoustics & Sound (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The embodiment of the invention relates to the technical field of terminals, and discloses a terminal device control method based on ultrasonic waves and a terminal device, wherein the method comprises the following steps: periodically transmitting an ultrasonic signal by an ultrasonic ranging device built in the terminal equipment to detect the current distance between the terminal equipment and an external object; identifying the moving direction of the external object according to the current distance and the previous distance, wherein the previous distance is the distance between the terminal equipment detected in the previous period and the external object; controlling the terminal equipment to execute preset operation corresponding to the moving direction; by implementing the embodiment of the invention, the traditional touch screen operation is abandoned, the two hands of the user are liberated, the terminal equipment is controlled based on the ultrasonic signal, and better use experience is provided for the user.
Description
Technical field
The present invention relates to field of terminal technology, and in particular to a kind of terminal equipment control method and terminal based on ultrasonic wave
Equipment.
Background technology
Terminal device (such as cell phone) is most at present uses touch-screen, can be realized to terminal device spirit by touch-screen
Easily touch control operation living, such as solution screen locking, video capture, picture browsing, application program operation etc., touch control operation is most opened relatively
For the physical button operation of beginning, although it is convenient to operate, but operate on the touchscreen, be unfavorable for liberating both hands.
The content of the invention
The embodiment of the invention discloses a kind of terminal equipment control method and terminal device based on ultrasonic wave, for providing
The mode of more convenient operation control terminal equipment, can liberate user's both hands, provide the user with more excellent usage experience.
First aspect present invention discloses a kind of terminal equipment control method based on ultrasonic wave, it may include：
Periodically launch the ultrasonic signal detection terminal by the supersonic range finder built in terminal device to set
The standby current distance with a certain exterior object；
According to the current distance and previous distance, identify the moving direction of a certain exterior object, it is described it is previous away from
With a distance from the terminal device and a certain exterior object arrived for a upper cycle detection；
The terminal device is controlled to perform predetermined registration operation corresponding to the moving direction.
As an alternative embodiment, in first aspect present invention, the ultrasound by built in terminal device
After Wave ranging device periodically launches the current distance that ultrasonic signal detects the terminal device and a certain exterior object,
And it is described according to the current distance and previous distance, before the moving direction for identifying a certain exterior object, the side
Method also includes：
Judge whether the current distance is in pre-determined distance value range；
When the current distance is in the pre-determined distance value range, judge that the pre-determined distance value range is used to open
The terminal device a certain picture application whether be in open mode；
When a certain picture is using open mode be in, execution is described according to the current distance and previous distance,
The step of identifying the moving direction of a certain exterior object；
The control terminal device performs predetermined registration operation corresponding to the moving direction, including：
Using the photo current of a certain picture application as foundation, the terminal device is controlled to a certain picture application
Perform preview picture corresponding to the moving direction to operate, the preview picture operation includes reducing picture, amplification picture, checked
A upper pictures check next pictures.
As an alternative embodiment, in first aspect present invention, it is not in beating in a certain picture application
During open state, methods described also includes：
When a certain picture application is not in open mode, a certain picture application is opened；
The a certain pictures in some storage pictures of a certain picture association are selected as photo current, and
The current preview window of a certain picture application shows the photo current.
As an alternative embodiment, in first aspect present invention, the ultrasound by built in terminal device
After Wave ranging device periodically launches the current distance that ultrasonic signal detects the terminal device and a certain exterior object,
And it is described according to the current distance and previous distance, before the moving direction for identifying a certain exterior object, the side
Method also includes：
Judge whether the current distance is in pre-determined distance value range；
When the current distance is in the pre-determined distance value range, judge that the pre-determined distance value range is used to open
The background program interface of the terminal device whether be in open mode；
When platform program interface is in open mode in the rear, perform it is described according to the current distance and previous distance,
The step of identifying before the moving direction of a certain exterior object；
The control terminal device performs predetermined registration operation corresponding to the moving direction, including：
Using the current background application program at the background program interface as foundation, the terminal device is controlled to the backstage
The background application of program interface performs handover operation corresponding to the moving direction, and the handover operation includes switching to
One background application switches to next background application.
As an alternative embodiment, in first aspect present invention, platform program interface is not in beating in the rear
During open state, methods described also includes：
When platform program interface is not in open mode in the rear, the background program interface is opened；
Select a certain background application in some background applications in open mode in the background program interface
Program shows the current background application journey as current background application program, and in the current display window of the terminal device
Sequence.
Second aspect of the present invention discloses a kind of terminal device, it may include：
Apart from detection unit, believe for periodically launching ultrasonic wave by the supersonic range finder built in terminal device
The current distance of number the detection terminal device and a certain exterior object；
Direction discernment unit, for according to the current distance and previous distance, identifying the shifting of a certain exterior object
Dynamic direction, the previous distance are the distance of the terminal device and a certain exterior object that a upper cycle detection is arrived；
Execution unit, for performing predetermined registration operation corresponding to the moving direction.
As an alternative embodiment, in second aspect of the present invention, the terminal device also includes：
First detection unit, for passing through the supersonic range finder week built in terminal device apart from detection unit described
After launching to phase property the current distance that ultrasonic signal detects the terminal device and a certain exterior object, and the direction
Recognition unit before the moving direction for identifying a certain exterior object, judges institute according to the current distance and previous distance
State whether current distance is in pre-determined distance value range；When the current distance is in the pre-determined distance value range, judge
Whether a certain picture application for the terminal device that the pre-determined distance value range is used to open is in open mode；
The direction discernment unit is beaten specifically for determining that a certain picture is applied to be in first detection unit
During open state, according to the current distance and previous distance, the moving direction of the identification a certain exterior object；
The execution unit specifically includes：
Preview control unit, for using the photo current of a certain picture application as foundation, answering a certain picture
Operated with preview picture corresponding to the moving direction is performed, the preview picture operation includes reducing picture, amplification picture, looked into
Take a fancy to a pictures or check next pictures.
As an alternative embodiment, in second aspect of the present invention, the terminal device also includes：
First display unit, for when a certain picture application is not in open mode, opening a certain picture
Using；The a certain pictures in some storage pictures of a certain picture association are selected as photo current, and in institute
The current preview window for stating a certain picture application shows the photo current.
As an alternative embodiment, in second aspect of the present invention, the terminal device also includes：
Second detection unit, for passing through the supersonic range finder week built in terminal device apart from detection unit described
After launching to phase property the current distance that ultrasonic signal detects the terminal device and a certain exterior object, and the direction
Recognition unit before the moving direction for identifying a certain exterior object, judges institute according to the current distance and previous distance
State whether current distance is in pre-determined distance value range；When the current distance is in the pre-determined distance value range, judge
Whether the background program interface for the terminal device that the pre-determined distance value range is used to open is in open mode；
The direction discernment unit is beaten specifically for determining that the background program interface is in second detection unit
During open state, according to the current distance and previous distance, when identifying the moving direction of a certain exterior object；
The execution unit specifically includes：
Switch control unit, for using the current background application program at the background program interface as foundation, after described
The background application of platform program interface performs handover operation corresponding to the moving direction, and the handover operation includes switching to
A upper background application switches to next background application.
As an alternative embodiment, in second aspect of the present invention, the terminal device also includes：
Second display unit, for when platform program interface is not in open mode in the rear, opening the background program
Interface；Select a certain background application in some background applications in open mode in the background program interface
The current background application program is shown as current background application program, and in the current display window of the terminal device.
Third aspect present invention discloses a kind of terminal device, it may include：
It is stored with the memory of executable program code；
The processor coupled with the memory；
The processor calls the executable program code stored in the memory, performs such as first party of the present invention
Terminal equipment control method based on ultrasonic wave disclosed in face.
Fourth aspect present invention discloses a kind of computer-readable recording medium, and it is stored based on electronic data interchange
Calculation machine program, wherein, the computer program causes computer to perform as disclosed in first aspect present invention based on ultrasonic wave
Terminal equipment control method.
Compared with prior art, the embodiment of the present invention has the advantages that：
In embodiments of the present invention, first pass through the supersonic range finder built in terminal device and periodically launch ultrasonic wave
The current distance of signal detection terminal device and a certain exterior object, according to the current distance and previous distance, identify a certain outer
The moving direction of portion's object, the previous distance are the distance of terminal device and a certain exterior object that a upper cycle detection is arrived, so
Control terminal device performs predetermined registration operation corresponding to the moving direction afterwards.As can be seen that implementing the embodiment of the present invention, can pass through
Supersonic range finder launches ultrasonic signal detection terminal equipment and the current distance of a certain exterior object, so as to according to detection
Distance identify moving direction of a certain exterior object before terminal device, further to control terminal to set according to moving direction
It is standby, and the touch screen operation of abandoning tradition, or even other objects for being inconvenient to be used for touch terminal equipment can be speckled with both hands
Or when holding other objects, can be moved using both hands or other objects before terminal device to control terminal device, it is real
The purpose of both hands is now liberated, gives user's more preferably usage experience.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, it will use below required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the schematic flow sheet of the terminal equipment control method based on ultrasonic wave disclosed in the embodiment of the present invention；
Fig. 2 is another schematic flow sheet of the terminal equipment control method based on ultrasonic wave disclosed in the embodiment of the present invention；
Fig. 3 is another schematic flow sheet of the terminal equipment control method based on ultrasonic wave disclosed in the embodiment of the present invention；
Fig. 4 is the structural representation of terminal device disclosed in the embodiment of the present invention；
Fig. 5 is another structural representation of terminal device disclosed in the embodiment of the present invention；
Fig. 6 is another structural representation of terminal device disclosed in the embodiment of the present invention；
Fig. 7 is another structural representation of terminal device disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, belongs to the scope of protection of the invention.
It should be noted that term " first ", " second " in description and claims of this specification etc. is to be used for
Different objects is distinguished, rather than for describing particular order.The term " comprising " and " having " of the embodiment of the present invention and he
Any deformation, it is intended that cover it is non-exclusive include, for example, contain the process of series of steps or unit, method,
System, product or equipment are not necessarily limited to those steps clearly listed or unit, but may include what is do not listed clearly
Or for the intrinsic other steps of these processes, method, product or equipment or unit.
It is more convenient fast for providing the embodiment of the invention discloses a kind of terminal equipment control method based on ultrasonic wave
The mode of prompt operation control terminal equipment, can liberate user's both hands, provide the user with more excellent usage experience.The embodiment of the present invention is also
It is correspondingly disclosed a kind of terminal device.
Terminal device disclosed in the embodiment of the present invention can include but are not limited to cell phone, mobile flat board, individual number
Word assistant (Personal Digital Assistant, PDA), multimedia player, electronic reader, wearable device, shifting
Dynamic internet device (Mobile Internet Device, MID), computer etc. are various can to possess setting for network-connectivity
It is standby.In conjunction with specific embodiments, technical solution of the present invention will be described in detail from terminal device angle below.
Embodiment one
Referring to Fig. 1, the flow that Fig. 1 is the terminal equipment control method based on ultrasonic wave disclosed in the embodiment of the present invention is shown
It is intended to；As shown in figure 1, a kind of terminal equipment control method based on ultrasonic wave may include：
101st, terminal device periodically launches ultrasonic signal by built-in supersonic range finder and detects itself and certain
The current distance of one exterior object.
Supersonic range finder (supersonic reflectoscope) is built-in with terminal device, passes through supersonic range finder week
Launch to phase property the current distance of ultrasonic signal detection terminal equipment and a certain exterior object.
As an alternative embodiment, terminal device detects whether it is in bright screen state, at which in bright screen shape
During state, terminal device perform by built-in supersonic range finder periodically launch ultrasonic signal detect its with it is a certain outside
The step of current distance of portion's object.By the embodiment, only when terminal device is in bright screen state, terminal device is
Technical solution of the present invention can be performed, to prevent maloperation of the terminal device under black state.
Further, terminal device further detects whether to open ultrasonic ranging dress at which when bright screen state
Put, when opening supersonic range finder, terminal device performs periodically to be launched by built-in supersonic range finder
Ultrasonic signal detects the step of its current distance with a certain exterior object.
102nd, terminal device identifies the moving direction of a certain exterior object according to the current distance and previous distance, before this
Secondary distance is the distance of terminal device and a certain exterior object that a upper cycle detection is arrived.
As an alternative embodiment, before step 102 is performed, terminal device judges whether current distance is in
Pre-determined distance value range, when distance is in pre-determined distance value range in this prior, further perform step 102.
Wherein, in embodiments of the present invention, terminal device identifies a certain outside thing according to the current distance and previous distance
The moving direction of body specifically includes：Terminal device identifies the direction positional information of a certain exterior object according to current distance, enters one
The direction positional information arrived according to direction positional information and a upper cycle detection is walked, identifies the mobile side of a certain exterior object
To.By the embodiment, accurately it moving direction of a certain exterior object before terminal device can be identified.
Specifically, terminal device can be with a certain fixed object in terminal device, a certain exterior object and surrounding enviroment
As object of reference, so as to establish three-dimensional space model, by launching ultrasonic signal in the three-dimensional space model, so as to certain
One exterior object carries out space orientation, to obtain the direction positional information of a certain exterior object.
It should be noted that in embodiments of the present invention, if previous distance is zero, i.e., it is not detected by previous distance before；
If current distance and previous apart from equal, may a certain exterior object do not move.
103rd, terminal device performs predetermined registration operation corresponding to the moving direction.
Moving direction and predetermined registration operation be correspondingly arranged and store in terminal device.
In embodiments of the present invention, first pass through the supersonic range finder built in terminal device and periodically launch ultrasonic wave
The current distance of signal detection terminal device and a certain exterior object, according to the current distance and previous distance, identify a certain outer
The moving direction of portion's object, the previous distance are the distance of terminal device and a certain exterior object that a upper cycle detection is arrived, so
Control terminal device performs predetermined registration operation corresponding to the moving direction afterwards.As can be seen that implementing the embodiment of the present invention, can pass through
Supersonic range finder launches ultrasonic signal detection terminal equipment and the current distance of a certain exterior object, so as to according to detection
Distance identify moving direction of a certain exterior object before terminal device, further to control terminal to set according to moving direction
It is standby, and the touch screen operation of abandoning tradition, or even other objects for being inconvenient to be used for touch terminal equipment can be speckled with both hands
Or when holding other objects, can be moved using both hands or other objects before terminal device to control terminal device, it is real
The purpose of both hands is now liberated, gives user's more preferably usage experience.
Embodiment two
Referring to Fig. 2, Fig. 2 is another stream of the terminal equipment control method based on ultrasonic wave disclosed in the embodiment of the present invention
Journey schematic diagram；As shown in Fig. 2 a kind of terminal equipment control method based on ultrasonic wave may include：
201st, terminal device periodically launches ultrasonic signal by built-in supersonic range finder and detects itself and certain
The current distance of one exterior object.
As an alternative embodiment, terminal device, before step 201 is performed, terminal device is detected to a certain figure
The start-up operation of piece application；And in response to the start-up operation, start a certain picture application；Perform and surpassed by built-in afterwards
Sound ranging device periodically launches the current distance that ultrasonic signal detects the terminal device and a certain exterior object.Pass through
The embodiment, when detecting the start-up operation to the application of a certain picture, the triggering of the embodiment of the present invention is performed as triggering
Condition.
Further, before terminal device detection is to the start-up operation of a certain picture application, terminal device detection detects it
Whether bright screen state is in, at which when bright screen state, detects the start-up operation to the application of a certain picture.Wherein, only exist
When terminal device is in bright screen state, it is believed that terminal device is in use state, and just triggering performs the embodiment of the present invention.
Wherein, a certain picture application can be " picture " instrument in terminal device or be other to possess browsing pictures
Application program.
202nd, terminal device judges whether the current distance is in pre-determined distance value range.Wherein, in this prior at distance
When pre-determined distance value range, step 203 is turned to；When distance is not in pre-determined distance value range in this prior, then terminate the stream
Journey.
Wherein, in embodiments of the present invention, for the distance of a certain exterior object and terminal device that control terminal device
Will within the specific limits, or supersonic range finder can only send wavelength as the ultrasonic signal in pre-determined distance value range,
So as to be reflected by the object in the pre-determined distance value range.
203rd, terminal device judge pre-determined distance value range be used for open the terminal device a certain picture apply whether
In open mode.Wherein, when a certain picture is using open mode is in, step 204 is turned to；In a certain picture application not
During in open mode, step 206 is turned to.
204th, terminal device identifies the moving direction of a certain exterior object according to the current distance and previous distance.
205th, the photo current that terminal device is applied using a certain picture performs the movement as foundation to the application of a certain picture
Corresponding to direction preview picture operate, the preview picture operation includes diminution picture, amplification picture, check a pictures or
Check next pictures.
For example, moving direction for it is horizontal to the left when, reduce photo current；Moving direction for it is horizontal to the right when, amplification
Photo current；When moving direction is vertically upward, a pictures (a upper pictures for photo current) are checked；Moving direction is
When vertically downward, next pictures (next pictures of photo current) are checked.
206th, terminal device opens a certain picture application.
If current distance is in pre-determined distance value range, and when a certain picture application is not in open mode, then
It is the trigger condition that a certain picture application is opened in triggering when current distance is in pre-determined distance value range, it is a certain so as to open
Picture application.
207th, a certain pictures that terminal device is selected in some storage pictures of a certain picture association are used as current
Picture, and show photo current in the current preview window that a certain picture is applied.Wherein, after execution of step 207, turn to
Perform step 201.
As an alternative embodiment, terminal device is selected in some storage pictures of a certain picture association
A certain pictures specifically include as photo current：Terminal device is selected in some storage pictures of a certain picture association
First pictures or last picture are as photo current.
As another optional embodiment, terminal device is selected in some storage pictures of a certain picture association
A certain pictures specifically included as photo current：Terminal device is selected in some storage pictures of a certain picture association
Preset value specified by picture as photo current.Wherein, the preset value can be some of specified a certain picture association
Store picture corresponding to a certain in picture or a certain mark, including the first pictures or last picture.
In embodiments of the present invention, first pass through the supersonic range finder built in terminal device and periodically launch ultrasonic wave
The current distance of signal detection terminal device and a certain exterior object, when current distance is in pre-determined distance value range, if
A certain picture is using being in open mode, according to the current distance and previous distance, identifies the moving direction of a certain exterior object,
Then on the basis of the photo current of a certain picture application, preview picture operation is performed to the application of a certain picture, including to current
The scaling of picture, amplify, check a pictures and check next pictures.As can be seen that implement the embodiment of the present invention, can
Ultrasonic signal detection terminal equipment and the current distance of a certain exterior object are launched by supersonic range finder, so as to basis
The distance of detection identifies moving direction of a certain exterior object before terminal device, to realize preview picture, and abandoning tradition
Touch screen operation, or even can both hands speckle with other objects for being inconvenient to be used for touch terminal equipment or hold other things
During body, it can be moved using both hands before terminal device to select picture or scaling pictures, realize the purpose of liberation both hands, give
With user's more preferably usage experience.
Embodiment three
Referring to Fig. 3, Fig. 3 is another stream of the terminal equipment control method based on ultrasonic wave disclosed in the embodiment of the present invention
Journey schematic diagram；As shown in figure 3, a kind of terminal equipment control method based on ultrasonic wave may include：
301st, terminal device periodically launches ultrasonic signal by built-in supersonic range finder and detects itself and certain
The current distance of one exterior object.
As an alternative embodiment, terminal device, before step 301 is performed, terminal device is detected to backstage journey
The start-up operation at sequence interface；And in response to the start-up operation, start background program interface；Perform and surpassed by built-in afterwards
Sound ranging device periodically launches the current distance that ultrasonic signal detects the terminal device and a certain exterior object.Pass through
The embodiment, when detecting the start-up operation to background program interface, the triggering of the embodiment of the present invention is performed as triggering
Condition.
Further, before start-up operation of the terminal device detection to background program interface, terminal device detection detects it
Whether bright screen state is in, at which when bright screen state, detects the start-up operation to background program interface.Wherein, only exist
When terminal device is in bright screen state, it is believed that terminal device is in use state, and just triggering performs the embodiment of the present invention.
302nd, terminal device judges whether the current distance is in pre-determined distance value range.Wherein, in this prior at distance
When pre-determined distance value range, step 303 is turned to；When distance is not in pre-determined distance value range in this prior, terminate the flow.
Wherein, in embodiments of the present invention, for the distance of a certain exterior object and terminal device that control terminal device
Will within the specific limits, or supersonic range finder can only send wavelength as the ultrasonic signal in pre-determined distance value range,
So as to be reflected by the object in the pre-determined distance value range.
303rd, terminal device judge the pre-determined distance value range be used for open the background program interface of the terminal device be
It is no to be in open mode.Wherein, when being in open mode at the background program interface, step 304 is turned to；In background program circle
When face is not in open mode, step 306 is turned to.
304th, terminal device identifies the moving direction of a certain exterior object according to current distance and previous distance.
305th, terminal device is using the current background application program of backstage program interface as foundation, behind background program interface
Platform application program performs handover operation corresponding to the moving direction, and the handover operation includes switching to a background application
Or switch to next background application.
For example, moving direction for it is horizontal to the left when, switch to a background application；Moving direction is level
When to the right, next background application is switched to.Or moving direction for vertically upward when, switch to a backstage should
Use program；When moving direction is vertically downward, next background application is switched to.
306th, terminal device opens the background program interface.
If current distance is in pre-determined distance value range, and when background program interface is not in open mode, then
It is the trigger condition that the background program interface is opened in triggering when current distance is in pre-determined distance value range, so as to open backstage
Program interface.
307th, terminal device is selected a certain in some background applications in open mode in background program interface
Background application shows the current background application program as current background application program, and in current display window.
As another optional embodiment, terminal device is selected some in open mode in background program interface
A certain background application in background application specifically includes as current background application program：The selected backstage of terminal device
Background application is used as when front and rear specified by the preset value of some background applications in open mode in program interface
Platform application program.Wherein, the preset value is the sequence number either backstage that some is specifically used for instruction background application sequence
The unique mark of application program, is not especially limited herein.
Implement above-described embodiment, first pass through the supersonic range finder built in terminal device and periodically launch ultrasonic wave letter
Number detection terminal equipment and the current distance of a certain exterior object, when current distance is in pre-determined distance value range, if after
Platform program interface is in open mode, according to the current distance and previous distance, identifies the moving direction of a certain exterior object, so
Afterwards in the current background base of applications at background program interface, the switching that application program is performed to background program interface is grasped
Make, including switch to a background application or switch to next background application.As can be seen that implement this hair
Bright embodiment, the current of ultrasonic signal detection terminal equipment and a certain exterior object can be launched by supersonic range finder
Distance, so as to identify moving direction of a certain exterior object before terminal device according to the distance of detection, by background application
Program is switched out being shown, and the touch screen operation of abandoning tradition, or even can be speckled with both hands and other be inconvenient to be used for
When the object of touch terminal equipment or hand-held other objects, both hands or other objects can be used to be moved before terminal device
To switch application program, the purpose of liberation both hands is realized, gives user's more preferably usage experience.
Example IV
Referring to Fig. 4, Fig. 4 is the structural representation of terminal device disclosed in the embodiment of the present invention；It is as shown in figure 4, a kind of
Terminal device may include：
Apart from detection unit 410, for periodically launching ultrasound by the supersonic range finder built in terminal device
The current distance of terminal device described in ripple signal detection and a certain exterior object；
Direction discernment unit 420, for according to the current distance and previous distance, identifying the mobile side of a certain exterior object
To the previous distance is the distance of terminal device and a certain exterior object that a upper cycle detection is arrived；
Execution unit 430, for performing predetermined registration operation corresponding to the moving direction.
In embodiments of the present invention, the supersonic range finder week built in terminal device is first passed through apart from detection unit 410
Launch to phase property the current distance of ultrasonic signal detection terminal equipment and a certain exterior object, the basis of direction discernment unit 420
The current distance and previous distance, identify the moving direction of a certain exterior object, and the previous upper cycle detection of distance is arrived
The distance of terminal device and a certain exterior object, then execution unit 430 perform predetermined registration operation corresponding to the moving direction.Can be with
Find out, implement the embodiment of the present invention, can by supersonic range finder launch ultrasonic signal detection terminal equipment with it is a certain
The current distance of exterior object, so as to identify mobile side of a certain exterior object before terminal device according to the distance of detection
To further to control terminal device, and the touch screen operation of abandoning tradition according to moving direction, or even being speckled with both hands
When other objects for being inconvenient to be used for touch terminal equipment or hand-held other objects, both hands or other objects can be used to exist
Moved before terminal device to control terminal device, realize the purpose of liberation both hands, give user's more preferably usage experience.
It is understood that terminal shown in Fig. 4 can be used for performing shown in step 101- steps 103 based on ultrasonic wave
Terminal equipment control method.
Embodiment five
Referring to Fig. 5, Fig. 5 is another structural representation of terminal device disclosed in the embodiment of the present invention；End shown in Fig. 5
End equipment is to optimize what is obtained on the basis of the terminal device shown in Fig. 4, in the terminal device shown in Fig. 5, the end
End equipment also includes：
First detection unit 510, for being filled at this apart from detection unit 410 by the ultrasonic ranging built in terminal device
Put after periodically launching the current distance that ultrasonic signal detects the terminal device and a certain exterior object, and it is above-mentioned
Direction discernment unit 420 is according to the current distance and previous distance, and before the moving direction for identifying a certain exterior object, judging should
Whether current distance is in pre-determined distance value range；When current distance is in pre-determined distance value range, the pre-determined distance is judged
Whether a certain picture application for the terminal device that value range is used to open is in open mode；
And then above-mentioned direction discernment unit 420 is specifically used for determining a certain picture application in above-mentioned first detection unit 510
During in open mode, according to current distance and previous distance, the moving direction of a certain exterior object is identified；
And above-mentioned execution unit 430 specifically includes：
Preview control unit 520, the photo current for being applied using a certain picture perform as foundation to the application of a certain picture
Preview picture corresponding to the moving direction operates, and preview picture operation includes reducing picture, amplification picture, checks a figure
Piece checks next pictures.
With reference to Fig. 5, in the terminal device shown in Fig. 5, the terminal device also includes：
First display unit 530, for when a certain picture application is not in open mode, opening a certain picture application；
The a certain pictures in some storage pictures of a certain picture association are selected as photo current, and in a certain picture
The current preview window of application shows photo current.
It is understood that terminal shown in Fig. 5 can be used for performing shown in step 201- steps 207 based on ultrasonic wave
Terminal equipment control method.
Embodiment six
Referring to Fig. 6, Fig. 6 is another structural representation of terminal device disclosed in the embodiment of the present invention；End shown in Fig. 6
End equipment is to optimize what is obtained on the basis of the terminal device shown in Fig. 4, in the terminal device shown in Fig. 6, the terminal
Equipment also includes：
Second detection unit 610, for being filled at this apart from detection unit 410 by the ultrasonic ranging built in terminal device
After putting the current distance for periodically launching ultrasonic signal detection terminal equipment and a certain exterior object, and direction discernment
Unit 420 is according to current distance and previous distance, before the moving direction for identifying a certain exterior object, judges that the current distance is
It is no to be in pre-determined distance value range；When current distance is in pre-determined distance value range, judge that the pre-determined distance value range is used for
Whether the background program interface of the terminal device of opening is in open mode；
And then above-mentioned direction discernment unit 420 is specifically used for determining the background program interface in the second detection unit 610
When open mode, according to current distance and previous distance, the moving direction of a certain exterior object is identified；
And above-mentioned execution unit 430 specifically includes：
Switch control unit 620, for using the current background application program of backstage program interface as foundation, to background program
The background application at interface performs handover operation corresponding to the moving direction, and the handover operation includes switching to a backstage
Application program switches to next background application.
Incorporated by reference to Fig. 6, in figure 6, the terminal device also includes：
Second display unit 630, during for being not in open mode at background program interface, open background program interface；
A certain background application in selected background program interface in some background applications in open mode is as current
Background application, and show the current background application program in the current display window of terminal device.
It is understood that terminal shown in Fig. 6 can be used for performing shown in step 301- steps 307 based on ultrasonic wave
Terminal equipment control method.
Embodiment seven
Referring to Fig. 7, Fig. 7 is another structural representation of terminal device disclosed in the embodiment of the present invention；End shown in Fig. 7
End equipment may include：At least one processor 710, such as CPU, memory 720, at least one communication bus 730, input unit
740, output device 750.Wherein, communication bus 730 is used to realize the communication connection between these components.Memory 720 can be with
It is high-speed RAM memory or non-labile memory (non-volatile memory), a for example, at least magnetic
Disk storage.Memory 720 optionally can also be at least one storage device for being located remotely from aforementioned processor 710.Wherein,
Processor 710 can store batch processing code, and handle with reference to the terminal device described by Fig. 4 to Fig. 6 in memory 720
Device 710 calls the program code stored in memory 720, for performing following operation：
Periodically launch the ultrasonic signal detection terminal by the supersonic range finder built in terminal device to set
The standby current distance with a certain exterior object；
According to the current distance and previous distance, identify the moving direction of a certain exterior object, it is described it is previous away from
With a distance from the terminal device and a certain exterior object arrived for a upper cycle detection；
The terminal device is controlled to perform predetermined registration operation corresponding to the moving direction.
Alternatively, above-mentioned processor 710 can be also used for performing following steps：
Judge whether the current distance is in pre-determined distance value range；
When the current distance is in the pre-determined distance value range, judge that the pre-determined distance value range is used to open
The terminal device a certain picture application whether be in open mode；
When a certain picture is using open mode is in, according to the current distance and previous distance, described in identification
The moving direction of a certain exterior object；
And afterwards, using the photo current of a certain picture application as foundation, control the terminal device to it is described certain
The application of one picture performs preview picture operation corresponding to the moving direction, and the preview picture operation includes reducing picture, put
Big picture, check a pictures or check next pictures.
Alternatively, above-mentioned processor 710 can be also used for performing following steps：
When a certain picture application is not in open mode, a certain picture application is opened；
The a certain pictures in some storage pictures of a certain picture association are selected as photo current, and
The current preview window of a certain picture application shows the photo current.
Alternatively, above-mentioned processor 710 can be also used for performing following steps：
Judge whether the current distance is in pre-determined distance value range；
When the current distance is in the pre-determined distance value range, judge that the pre-determined distance value range is used to open
The background program interface of the terminal device whether be in open mode；
When platform program interface is in open mode in the rear, according to the current distance and previous distance, described in identification
The moving direction of a certain exterior object；
And afterwards, using the current background application program at the background program interface as foundation, control the terminal device
Handover operation corresponding to the moving direction, the handover operation bag are performed to the background application at the background program interface
Include and switch to a background application or switch to next background application.
Alternatively, above-mentioned processor 710 can be also used for performing following steps：
When platform program interface is not in open mode in the rear, the background program interface is opened；
Select a certain background application in some background applications in open mode in the background program interface
Program shows the current background application journey as current background application program, and in the current display window of the terminal device
Sequence.
By implementing above-mentioned terminal device, terminal device further can be controlled according to moving direction, and abandoning tradition
Touch screen operation, it can be moved using both hands or other objects before terminal device to control terminal device, realize that liberation is double
The purpose of hand, give user's more preferably usage experience.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage
Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only storage (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact
Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can
For carrying or any other computer-readable medium of data storage.
A kind of terminal equipment control method and terminal device based on ultrasonic wave disclosed in the embodiment of the present invention are entered above
Go and be discussed in detail, specific case used herein is set forth to the principle and embodiment of the present invention, and the above is implemented
The explanation of example is only intended to help the method and its core concept for understanding the present invention；Meanwhile for the general technology people of this area
Member, according to the thought of the present invention, there will be changes in specific embodiments and applications, in summary, this explanation
Book content should not be construed as limiting the invention.
Claims (12)
- A kind of 1. terminal equipment control method based on ultrasonic wave, it is characterised in that including：By the supersonic range finder built in terminal device periodically launch ultrasonic signal detect the terminal device with The current distance of a certain exterior object；It is according to the current distance and previous distance, the moving direction of the identification a certain exterior object, the previous distance The distance of the terminal device that a upper cycle detection is arrived and a certain exterior object；The terminal device is controlled to perform predetermined registration operation corresponding to the moving direction.
- 2. according to the method for claim 1, it is characterised in that the supersonic range finder by built in terminal device After periodically launching the current distance that ultrasonic signal detects the terminal device and a certain exterior object, and described According to the current distance and previous distance, before the moving direction for identifying a certain exterior object, methods described also includes：Judge whether the current distance is in pre-determined distance value range；When the current distance is in the pre-determined distance value range, judge the pre-determined distance value range be used for open institute Whether a certain picture application for stating terminal device is in open mode；When a certain picture is using open mode is in, perform described according to the current distance and previous distance, identification The step of moving direction of a certain exterior object；The control terminal device performs predetermined registration operation corresponding to the moving direction, including：Using the photo current of a certain picture application as foundation, the terminal device is controlled to perform a certain picture application Preview picture corresponding to the moving direction operates, and the preview picture operation includes reducing picture, amplification picture, checks one Pictures check next pictures.
- 3. according to the method for claim 2, it is characterised in that when a certain picture application is not in open mode, Methods described also includes：When a certain picture application is not in open mode, a certain picture application is opened；The a certain pictures in some storage pictures of a certain picture association are selected as photo current, and described The current preview window of a certain picture application shows the photo current.
- 4. according to the method for claim 1, it is characterised in that the supersonic range finder by built in terminal device After periodically launching the current distance that ultrasonic signal detects the terminal device and a certain exterior object, and described According to the current distance and previous distance, before the moving direction for identifying a certain exterior object, methods described also includes：Judge whether the current distance is in pre-determined distance value range；When the current distance is in the pre-determined distance value range, judge the pre-determined distance value range be used for open institute Whether the background program interface for stating terminal device is in open mode；When platform program interface is in open mode in the rear, perform described according to the current distance and previous distance, identification The step of moving direction of a certain exterior object；The control terminal device performs predetermined registration operation corresponding to the moving direction, including：Using the current background application program at the background program interface as foundation, the terminal device is controlled to the background program The background application at interface performs handover operation corresponding to the moving direction, and the handover operation includes switching to one Background application switches to next background application.
- 5. according to the method for claim 4, it is characterised in that when platform program interface is not in open mode in the rear, Methods described also includes：When platform program interface is not in open mode in the rear, the background program interface is opened；Select a certain background application in some background applications in open mode in the background program interface The current background application program is shown as current background application program, and in the current display window of the terminal device.
- A kind of 6. terminal device, it is characterised in that including：Apart from detection unit, examined for periodically launching ultrasonic signal by the supersonic range finder built in terminal device Survey the current distance of the terminal device and a certain exterior object；Direction discernment unit, for according to the current distance and previous distance, the mobile side of the identification a certain exterior object To the previous distance is the distance of the terminal device and a certain exterior object that a upper cycle detection is arrived；Execution unit, for performing predetermined registration operation corresponding to the moving direction.
- 7. terminal device according to claim 6, it is characterised in that the terminal device also includes：First detection unit, for passing through the supersonic range finder periodicity built in terminal device apart from detection unit described After ground transmitting ultrasonic signal detects the current distance of the terminal device and a certain exterior object, and the direction discernment Unit is according to the current distance and previous distance, before the moving direction for identifying a certain exterior object, judges described work as Whether front distance is in pre-determined distance value range；When the current distance is in the pre-determined distance value range, described in judgement Whether a certain picture application for the terminal device that pre-determined distance value range is used to open is in open mode；The direction discernment unit is in open shape specifically for determining that a certain picture is applied in first detection unit During state, according to the current distance and previous distance, the moving direction of the identification a certain exterior object；The execution unit specifically includes：Preview control unit, for using the photo current of a certain picture application as foundation, being held to a certain picture application Preview picture operation corresponding to the row moving direction, the preview picture operation include reducing picture, amplification picture, checked One pictures check next pictures.
- 8. terminal device according to claim 7, it is characterised in that the terminal device also includes：First display unit, for when a certain picture application is not in open mode, opening a certain picture application； The a certain pictures in some storage pictures of a certain picture association are selected as photo current, and described a certain The current preview window of picture application shows the photo current.
- 9. terminal device according to claim 6, it is characterised in that the terminal device also includes：Second detection unit, for passing through the supersonic range finder periodicity built in terminal device apart from detection unit described After ground transmitting ultrasonic signal detects the current distance of the terminal device and a certain exterior object, and the direction discernment Unit is according to the current distance and previous distance, before the moving direction for identifying a certain exterior object, judges described work as Whether front distance is in pre-determined distance value range；When the current distance is in the pre-determined distance value range, described in judgement Whether the background program interface for the terminal device that pre-determined distance value range is used to open is in open mode；The direction discernment unit is specifically used for determining that the background program interface is in open shape in second detection unit During state, according to the current distance and previous distance, the moving direction of the identification a certain exterior object；The execution unit specifically includes：Switch control unit, for using the current background application program at the background program interface as foundation, to the backstage journey The background application at sequence interface performs handover operation corresponding to the moving direction, and the handover operation includes switching to one Individual background application switches to next background application.
- 10. terminal device according to claim 9, it is characterised in that the terminal device also includes：Second display unit, for when platform program interface is not in open mode in the rear, opening the background program interface； Select a certain background application conduct in some background applications in open mode in the background program interface Current background application program, and show the current background application program in the current display window of the terminal device.
- A kind of 11. terminal device, it is characterised in that including：It is stored with the memory of executable program code；The processor coupled with the memory；The processor calls the executable program code stored in the memory, performs such as claim 1 to right It is required that the terminal equipment control method based on ultrasonic wave described in 5 any one.
- A kind of 12. computer-readable recording medium, it is characterised in that it stores the computer program for electronic data interchange, Wherein, the computer program cause computer perform as described in claim 1 to any one of claim 5 based on ultrasonic wave Terminal equipment control method.
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