CN105335025A - Method and device for carrying out screen capturing on mobile terminal - Google Patents

Method and device for carrying out screen capturing on mobile terminal Download PDF

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Publication number
CN105335025A
CN105335025A CN201510671285.6A CN201510671285A CN105335025A CN 105335025 A CN105335025 A CN 105335025A CN 201510671285 A CN201510671285 A CN 201510671285A CN 105335025 A CN105335025 A CN 105335025A
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CN
China
Prior art keywords
mobile terminal
gesture information
palm
predeterminated position
gesture
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CN201510671285.6A
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Chinese (zh)
Inventor
张海平
周意保
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN201510671285.6A priority Critical patent/CN105335025A/en
Publication of CN105335025A publication Critical patent/CN105335025A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/043Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The invention discloses a method and a device for carrying out screen capturing on a mobile terminal. The method comprises the steps of obtaining first gesture information of a user in a preset range by utilizing an ultrasonic sensor of the mobile terminal; judging whether the first gesture information is matched with preset screen capturing gesture information or not; capturing a current display interface of the mobile terminal when the first gesture information is matched with the preset screen capturing gesture information. According to the technical scheme provided by the embodiment of the invention, the gesture information, which is used for carrying out the screen capturing, of the user is obtained through utilizing the ultrasonic sensor of the mobile terminal, the screen capturing operation can be carried out on the mobile terminal when the gesture information is matched with the preset screen capturing gesture information, the user needs not to search and click a screen capturing key on the mobile terminal for realizing the screen capturing on the mobile terminal, and convenience and enjoyment of the screen capturing operation of the mobile terminal by the user are increased.

Description

A kind of screenshotss method and apparatus of mobile terminal
Technical field
The embodiment of the present invention relates to technical field of mobile terminals, particularly relates to a kind of screenshotss method and apparatus of mobile terminal.
Background technology
Along with the development of mobile terminal technology, mobile terminal has goed deep into the every aspect of people's life, becomes important tool indispensable in people's life, study and amusement, brings good experience to user.
Mostly by realizing the button operation on mobile terminal to the intercept method of interface of mobile terminal in prior art, when user needs to carry out shot operation, needs find screenshotss key from mobile terminal, then clicking screenshotss keys can screenshots, its operation is convenient not and interesting low, and Consumer's Experience is not good.
Summary of the invention
The embodiment of the present invention provides a kind of screenshotss method and apparatus of mobile terminal, to improve the convenience and interest that user operates mobile terminal screenshotss.
On the one hand, embodiments provide a kind of screenshotss method of mobile terminal, comprising:
The ultrasonic sensor of mobile terminal is utilized to obtain the first gesture information presetting user in range;
Judge whether described first gesture information mates with default screenshotss gesture information;
When described first gesture information is mated with default screenshotss gesture information, intercept the current display interface of mobile terminal.
On the other hand, the embodiment of the present invention also provides a kind of screen video recorder of mobile terminal, comprising:
First gesture information acquisition unit, obtains for utilizing the ultrasonic sensor of mobile terminal the first gesture information presetting user in range;
Gesture information matching judgment unit, for judging whether described first gesture information mates with default screenshotss gesture information;
Interface interception unit, for when described first gesture information is mated with default screenshotss gesture information, intercepts the current display interface of mobile terminal.
The intercept method of the interface of mobile terminal that the embodiment of the present invention provides and device, by the gesture information for screenshotss utilizing the ultrasonic sensor of mobile terminal to obtain user, when described gesture information mates with the screenshotss gesture information preset, screenshotss operation is carried out to mobile terminal, find without the need to user and screenshotss that the screenshotss key clicked on mobile terminal realizes mobile terminal, improve convenience and interest that user operates mobile terminal screenshotss.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the screenshotss method of the mobile terminal that the embodiment of the present invention one provides;
Fig. 2 is the structural representation of the ultrasonic sensor of the mobile terminal that the embodiment of the present invention one provides;
Fig. 3 is the structural representation of the axis of pitch plane perpendicular to mobile terminal that the embodiment of the present invention one provides;
Fig. 4 is the structural representation of the longitudinal axis plane perpendicular to mobile terminal that the embodiment of the present invention one provides;
Fig. 5 be the embodiment of the present invention one provide 1. item preset the schematic diagram of screenshotss gesture information;
Fig. 6 be the embodiment of the present invention one provide 2. item preset the schematic diagram of screenshotss gesture information;
Fig. 7 be the embodiment of the present invention one provide 3. item preset the schematic diagram of screenshotss gesture information;
Fig. 8 be the embodiment of the present invention one provide 4. item preset the schematic diagram of screenshotss gesture information;
Fig. 9 is the structural representation of the screen video recorder of the mobile terminal that the embodiment of the present invention two provides.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the specific embodiment of the invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not full content.Before in further detail exemplary embodiment being discussed, it should be mentioned that some exemplary embodiments are described as the process or method described as process flow diagram.Although operations (or step) is described as the process of order by process flow diagram, many operations wherein can be implemented concurrently, concomitantly or simultaneously.In addition, the order of operations can be rearranged.Described process can be terminated when its operations are completed, but can also have the additional step do not comprised in the accompanying drawings.Described process can correspond to method, function, code, subroutine, subroutine etc.
Embodiment one
Fig. 1 gives the process flow diagram of the screenshotss method of the mobile terminal that the embodiment of the present invention one provides, and the method can be performed by the screen video recorder of mobile terminal.Described device can by software and/or hardware implementing, and the part that can be used as mobile terminal is built in mobile terminal inside.As shown in Figure 1, the screenshotss method of mobile terminal that the present embodiment provides specifically comprises the steps:
Step 101, the ultrasonic sensor of mobile terminal is utilized to obtain the first gesture information presetting user in range.
Mobile terminal described in the present embodiment is including but not limited to mobile phone, panel computer, notebook.
Utilize the ultrasound wave good directionality of ultrasonic sensor, run into the characteristic that barrier can reflect, realize the first gesture accurately detecting the user within the scope of pre-set space.Transmitting terminal is for launching ultrasound wave, receiving end is for receiving the ultrasound wave reflected by user, such as, when first gesture is the gesture on two-dimensional space, a receiving end can be set respectively along the X-direction of mobile terminal (left end of such as mobile terminal) and Y direction (upper end of such as mobile terminal).The ultrasound wave that mobile terminal can be launched according at least one transmitting terminal and the ultrasound wave reflected by user that at least two receiving ends receive, obtain the first gesture information of user.
Fig. 2 gives the structural representation of the ultrasonic sensor of the mobile terminal that the embodiment of the present invention one provides, as shown in Figure 2, described ultrasonic sensor can comprise at least one transmitting terminal and at least two receiving ends, wherein, transmitting terminal is the receiver 201 of mobile terminal, and receiving end is the microphone 202 of mobile terminal.The ultrasound wave that receiver 201 is launched spreads out of mobile terminal through the glass cover-plate 203 of mobile terminal, running into object (such as, the gesture of user) 204 time reflected by object 204, microphone 202 receives the ultrasound wave reflected by object 204, to make ultrasonic sensor according to the ultrasound wave launched and the distance of the ultrasound wave judgment object 204 be reflected back toward received and the movement locus of object 204, determine the gesture information of user according to the movement locus of described object 204.
The benefit of such setting is: adopt existing hardware in mobile terminal and receiver and microphone respectively as the transmitting terminal of ultrasonic sensor and receiving end, save hardware cost on the one hand, on the other hand without the need to the surperficial perforate at mobile terminal, prevent the face value reducing mobile terminal, improve the competitive power of mobile terminal.
Wherein, the span of described default range can be 150-200 centimetre, and namely the radius of the area of space of the acquisition gesture information of ultrasonic sensor can be 150-200 centimetre.
Can also comprise the following steps before this step: utilize the ultrasonic sensor of mobile terminal to obtain the second gesture information presetting user in range, when described second gesture information mates with the gesture information of the unlatching gesture screen capture function preset, open the gesture screen capture function of mobile terminal.
Wherein, described default unlatching screenshotss gesture information comprises following at least one item: (1) palm or finger are to be greater than the speed of pre-set velocity value away from mobile terminal screen; (2) palm or finger draw the first preset pattern aloft.Wherein, the described the (1) item gesture information, the palm or the finger that are specially user move to the direction away from mobile terminal screen with the speed being greater than pre-set velocity value in the front of mobile terminal screen.
The second gesture information that described second gesture information can be made for the palm of user or finger, the second gesture information also can made for the object held in user's hand.
Adopt palm or finger to be greater than the speed of pre-set velocity value away from the gesture information of mobile terminal screen as unlatching gesture screen capture function, maloperation can well be prevented, only just opening gesture screen capture function with the speed being greater than pre-set velocity value away from during mobile terminal screen.Described pre-set velocity value can be arranged according to the concrete needs of user, and the present embodiment does not limit this velocity amplitude.
Described first preset pattern can be circle, heart, polygon or other shapes, and the present embodiment does not limit this.
Step 102, judge whether described first gesture information mates with default screenshotss gesture information.
Described default screenshotss gesture information comprises following at least one item: 1. at least two fingers or palm move to described predeterminated position from the both sides of predeterminated position simultaneously; 2. at least two fingers or palm move to described predeterminated position simultaneously from the both sides of predeterminated position and intersect; 3. at least two fingers or palm move to described predeterminated position from the both sides of predeterminated position with identical speed simultaneously; 4. at least one finger or palm rest on the side of predeterminated position, and at least one finger or palm move from the opposite side of described predeterminated position to described predeterminated position; 5. at least one finger or palm draw the second preset pattern aloft.
Wherein, described second preset pattern can for being different from the circle of the first preset pattern, heart, polygon or other shapes, and the present embodiment does not limit this.
Described predeterminated position can be the plane perpendicular to mobile terminal, such as perpendicular to the longitudinal axis plane of mobile terminal or the axis of pitch plane perpendicular to mobile terminal, or the plane formed an angle with described axis of pitch plane or longitudinal axis plane, certainly, also can for perpendicular to mobile terminal other non-axial plane or be not orthogonal to the plane of described mobile terminal, the present embodiment does not limit this.Fig. 3 gives the structural representation of the axis of pitch plane perpendicular to mobile terminal that the embodiment of the present invention one provides, and as shown in Figure 3, longitudinal axis plane 2 is vertical with mobile terminal 1.Fig. 4 gives the structural representation of the longitudinal axis plane perpendicular to mobile terminal that the embodiment of the present invention one provides, and as shown in Figure 4, longitudinal axis plane 3 is vertical with mobile terminal 1.Be understandable that, the axis of pitch plane according to Fig. 3 and Fig. 4 and the structural representation of longitudinal axis plane, other structural representations perpendicular to the plane of mobile terminal can be obtained.
Below for the longitudinal axis plane 2 that predeterminated position is perpendicular to mobile terminal, described default screenshotss gesture information is described.
Fig. 5 give that the embodiment of the present invention one provides 1. item preset the schematic diagram of screenshotss gesture information, as shown in Figure 5, palm A is in the left side of the longitudinal axis plane 2 of mobile terminal 1, palm B is on the right side of the longitudinal axis plane 2 of mobile terminal 1, and palm A and palm B moves to the longitudinal axis plane 2 of mobile terminal 1 simultaneously.Wherein, described palm also can replace with finger or the hand-held object of user.
Fig. 6 give that the embodiment of the present invention one provides 2. item preset the schematic diagram of screenshotss gesture information, as shown in Figure 6, palm A is in the left side of the longitudinal axis plane 2 of mobile terminal 1, palm B is on the right side of the longitudinal axis plane 2 of mobile terminal 1, and palm A and palm B moves to the longitudinal axis plane 2 of mobile terminal 1 and intersects simultaneously.Wherein, described palm also can replace with finger or the hand-held object of user.
Fig. 7 give that the embodiment of the present invention one provides 3. item preset the schematic diagram of screenshotss gesture information, as shown in Figure 7, palm A is in the left side of the longitudinal axis plane 2 of mobile terminal 1, palm B is on the right side of the longitudinal axis plane 2 of mobile terminal 1, and palm A moves to the longitudinal axis plane 2 of mobile terminal 1 with identical speed V1 with palm B simultaneously.Wherein, described palm also can replace with finger or the hand-held object of user.
Fig. 8 give that the embodiment of the present invention one provides 4. item preset the schematic diagram of screenshotss gesture information, as shown in Figure 8, palm A rests on the left side of the longitudinal axis plane 2 of mobile terminal 1, and the longitudinal axis plane 2 of palm B from the right side of the longitudinal axis plane 2 of mobile terminal 1 to mobile terminal 1 moves.Wherein, described palm also can replace with finger or the hand-held object of user.Certainly, described 4. item preset screenshotss gesture information also can rest on the longitudinal axis plane 2 of mobile terminal 1 right side for palm B, the longitudinal axis plane 2 of palm A from the left side of the longitudinal axis plane 2 of mobile terminal 1 to mobile terminal 1 moves.
Described the 5. item preset screenshotss gesture information and be specifically as follows at least one finger or palm draws the second preset pattern aloft in the screen front of mobile terminal.
Be understandable that, when predeterminated position is other planes perpendicular to mobile terminal, can according to above-mentioned be the description of the default screenshotss gesture information of longitudinal axis plane perpendicular to mobile terminal to predeterminated position, draw corresponding default screenshotss gesture information.
In addition, it should be noted that, described default screenshotss information can also comprise the gesture information that can be used for triggering screenshotss operation of other types, such as, at least one finger or palm draw the first preset pattern aloft in the side of predeterminated position, at least one finger or palm draw the second preset pattern aloft in the opposite side of predeterminated position, also can according to the demand of user using user-defined gesture information as default screenshotss information, when user makes this self-defining gesture again, control mobile terminal and carry out screenshotss operation.
Step 103, when described first gesture information is mated with default screenshotss gesture information, intercept the current display interface of mobile terminal.
Exemplary, described predeterminated position is the longitudinal axis plane perpendicular to mobile terminal, corresponding with step 102, described first gesture information be at least two fingers or palm from the left and right sides of described longitudinal axis plane simultaneously to described longitudinal axis planar movement time, intercept the current display interface of mobile terminal; Or when described first gesture information is at least two fingers or palm also intersects to described longitudinal axis planar movement from the left and right sides of described longitudinal axis plane simultaneously, intercept the current display interface of mobile terminal; Or described first gesture information be at least two fingers or palm from the left and right sides of described longitudinal axis plane with identical speed simultaneously to described longitudinal axis planar movement time, intercept the current display interface of mobile terminal; Or be that at least one finger or palm rest on the left/right of described longitudinal axis plane in described first gesture information, when at least one finger or palm are from the right side/left side of described longitudinal axis plane to described longitudinal axis planar movement, intercept the current display interface of mobile terminal; Or when described first gesture information draws the second preset pattern aloft at least one finger or palm, intercept the current display interface of mobile terminal; Or described first gesture information be other can be used for the gesture information triggering screenshotss operation time, intercept the current display interface of mobile terminal.Wherein, described identical speed is relative, and namely described two speed all then think identical speed in the velocity range preset.
The screenshotss method of the mobile terminal that the embodiment of the present invention one provides, by the gesture information for screenshotss utilizing the ultrasonic sensor of mobile terminal to obtain user, when described gesture information mates with the screenshotss gesture information preset, screenshotss operation is carried out to mobile terminal, find without the need to user and screenshotss that the screenshotss key clicked on mobile terminal realizes mobile terminal, improve convenience and interest that user operates mobile terminal screenshotss.
Embodiment two
Fig. 9 gives the structural representation of the screen video recorder of the mobile terminal that the embodiment of the present invention two provides.As shown in Figure 9, the screen video recorder of mobile terminal that the embodiment of the present invention two provides comprises: first gesture information acquisition unit 31, gesture information matching judgment unit 32 and interface interception unit 33.Wherein, described first gesture information acquisition unit 31, obtains for utilizing the ultrasonic sensor of mobile terminal the first gesture information presetting user in range; Described gesture information matching judgment unit 32, for judging whether described first gesture information mates with default screenshotss gesture information; Described interface interception unit 33, for when described first gesture information is mated with default screenshotss gesture information, intercepts the current display interface of mobile terminal.
Preferably, described ultrasonic sensor comprises at least one transmitting terminal and at least two receiving ends, and described transmitting terminal is the receiver of mobile terminal, and described receiving end is the microphone of mobile terminal.
Further, described device also comprises:
Gesture screen capture function opens unit, before first gesture information for user in the default range of ultrasonic sensor acquisition utilizing mobile terminal, the ultrasonic sensor of mobile terminal is utilized to obtain the second gesture information presetting user in range, when described second gesture information mates with the gesture information of the unlatching gesture screen capture function preset, open the gesture screen capture function of mobile terminal.
Preferably, the gesture information of described default unlatching gesture screen capture function comprises following at least one item:
Palm or finger are to be greater than the speed of pre-set velocity value away from mobile terminal screen;
Palm or finger draw the first preset pattern aloft.
Preferably, described default screenshotss gesture information comprises following at least one item:
At least two fingers or palm move to described predeterminated position from the both sides of predeterminated position simultaneously;
At least two fingers or palm move to described predeterminated position simultaneously from the both sides of predeterminated position and intersect;
At least two fingers or palm move to described predeterminated position from the both sides of predeterminated position with identical speed simultaneously;
At least one finger or palm rest on the side of predeterminated position, and at least one finger or palm move from the opposite side of described predeterminated position to described predeterminated position;
At least one finger or palm draw the second preset pattern aloft.
Preferably, the span of described default range is 150-200 centimetre.
The screen video recorder of the mobile terminal that the embodiment of the present invention provides can perform the screenshotss method of the mobile terminal that the embodiment of the present invention one provides, and possesses the corresponding functional module of manner of execution and beneficial effect.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.

Claims (12)

1. a screenshotss method for mobile terminal, is characterized in that, comprising:
The ultrasonic sensor of mobile terminal is utilized to obtain the first gesture information presetting user in range;
Judge whether described first gesture information mates with default screenshotss gesture information;
When described first gesture information is mated with default screenshotss gesture information, intercept the current display interface of mobile terminal.
2. method according to claim 1, is characterized in that, described ultrasonic sensor comprises at least one transmitting terminal and at least two receiving ends, and described transmitting terminal is the receiver of mobile terminal, and described receiving end is the microphone of mobile terminal.
3. method according to claim 1, is characterized in that, also comprises before the first gesture information utilizing user in the default range of the ultrasonic sensor of mobile terminal acquisition:
Utilize the ultrasonic sensor of mobile terminal to obtain the second gesture information presetting user in range, when described second gesture information mates with the gesture information of the unlatching gesture screen capture function preset, open the gesture screen capture function of mobile terminal.
4. method according to claim 3, is characterized in that, the gesture information of described default unlatching gesture screen capture function comprises following at least one item:
Palm or finger are to be greater than the speed of pre-set velocity value away from mobile terminal screen;
Palm or finger draw the first preset pattern aloft.
5. method according to claim 1, is characterized in that, described default screenshotss gesture information comprises following at least one item:
At least two fingers or palm move to described predeterminated position from the both sides of predeterminated position simultaneously;
At least two fingers or palm move to described predeterminated position simultaneously from the both sides of predeterminated position and intersect;
At least two fingers or palm move to described predeterminated position from the both sides of predeterminated position with identical speed simultaneously;
At least one finger or palm rest on the side of predeterminated position, and at least one finger or palm move from the opposite side of described predeterminated position to described predeterminated position;
At least one finger or palm draw the second preset pattern aloft.
6., according to described method arbitrary in claim 1-5, it is characterized in that, the span of described default range is 150-200 centimetre.
7. a screen video recorder for mobile terminal, is characterized in that, comprising:
First gesture information acquisition unit, obtains for utilizing the ultrasonic sensor of mobile terminal the first gesture information presetting user in range;
Gesture information matching judgment unit, for judging whether described first gesture information mates with default screenshotss gesture information;
Interface interception unit, for when described first gesture information is mated with default screenshotss gesture information, intercepts the current display interface of mobile terminal.
8. device according to claim 7, is characterized in that, described ultrasonic sensor comprises at least one transmitting terminal and at least two receiving ends, and described transmitting terminal is the receiver of mobile terminal, and described receiving end is the microphone of mobile terminal.
9. device according to claim 7, is characterized in that, also comprises:
Gesture screen capture function opens unit, before first gesture information for user in the default range of ultrasonic sensor acquisition utilizing mobile terminal, the ultrasonic sensor of mobile terminal is utilized to obtain the second gesture information presetting user in range, when described second gesture information mates with the gesture information of the unlatching gesture screen capture function preset, open the gesture screen capture function of mobile terminal.
10. device according to claim 9, is characterized in that, the gesture information of described default unlatching gesture screen capture function comprises following at least one item:
Palm or finger are to be greater than the speed of pre-set velocity value away from mobile terminal screen;
Palm or finger draw the first preset pattern aloft.
11. devices according to claim 7, is characterized in that, described default screenshotss gesture information comprises following at least one item:
At least two fingers or palm move to described predeterminated position from the both sides of predeterminated position simultaneously;
At least two fingers or palm move to described predeterminated position simultaneously from the both sides of predeterminated position and intersect;
At least two fingers or palm move to described predeterminated position from the both sides of predeterminated position with identical speed simultaneously;
At least one finger or palm rest on the side of predeterminated position, and at least one finger or palm move from the opposite side of described predeterminated position to described predeterminated position;
At least one finger or palm draw the second preset pattern aloft.
12. according to described device arbitrary in claim 7-11, and it is characterized in that, the span of described default range is 150-200 centimetre.
CN201510671285.6A 2015-10-15 2015-10-15 Method and device for carrying out screen capturing on mobile terminal Pending CN105335025A (en)

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Application publication date: 20160217