CN104978009A - Display control method and device - Google Patents
Display control method and device Download PDFInfo
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- CN104978009A CN104978009A CN201410131286.7A CN201410131286A CN104978009A CN 104978009 A CN104978009 A CN 104978009A CN 201410131286 A CN201410131286 A CN 201410131286A CN 104978009 A CN104978009 A CN 104978009A
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Abstract
The invention provides a display control method and device. The method is applied to electronic equipment which is provided with an ultrasonic wave inductor. The method comprises the following steps: utilizing the ultrasonic wave inductor to detect an ultrasonic wave signal around the electronic equipment; according to the detected ultrasonic wave signal, determining a relative orientation, which is relative to the electronic equipment, of an emission source of the ultrasonic wave signal; and controlling the display picture of the electronic equipment to be displayed in a target display way corresponding to the relative orientation. The method and the device can conveniently realize the rotation of the display picture in the electronic equipment.
Description
Technical field
The application relates to technical field of information processing, relates to a kind of display control method and device in particular.
Background technology
Watch user in the process of the picture represented in electronic equipment screen, user's viewing is more suitable in order to make the direction that represents of picture in current screen, picture in the screen of electronic equipment represents direction can there is corresponding rotational transform, to adapt to the change of the position relationship of user's relative screen.
As, for mobile phone, in the screen of mobile phone horizontal presenting images process in, if this user changes the direction gripping mobile phone, when making the screen of mobile phone longitudinally towards user, the screen that can control mobile phone shows with perpendicular screen display, make display frame longitudinally display, and then applicable user viewing.
At present, generally pass through built-in gravity sensor in the electronic device, and controlled the sense of rotation of display frame in screen by the Gravity changer that gravity sensor senses.When user wishes that in screen, display frame changes, user must lift this electronic equipment or this electronic equipment that slides, until the gravity sensor in this electronic equipment senses Gravity changer, could realize the rotation of display frame in screen, operation inconvenience; Particularly when electronic equipment is larger, then more can increase the degree of difficulty of operation.
Summary of the invention
In view of this, this application provides a kind of display control method and device, to realize the rotation controlling display frame in electronic equipment screen more easily.
For achieving the above object, the application provides following technical scheme: a kind of display control method, is applied to electronic equipment, and described electronic equipment has ultrasonic sensing device; Described method comprises:
Utilize described ultrasonic sensing device, the ultrasonic signal around described electronic equipment is detected;
According to the described ultrasonic signal detected, determine the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment;
The display frame controlling described electronic equipment shows with the target display mode corresponding with described relative orientation.
Preferably, describedly utilize described ultrasonic sensing device, the ultrasonic signal around described electronic equipment detected, comprising:
By at least three ultrasonic sensing devices, the ultrasonic signal around described electronic equipment is responded to.
Preferably, described at least three ultrasonic sensing devices lay respectively at least three different edges of described electronic equipment.
Preferably, the described ultrasonic signal that described basis detects, determine the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment, comprising:
The time of described ultrasonic signal is sensed separately according to the position relationship of described at least three ultrasonic sensing devices and described at least three ultrasonic sensing devices, utilize triangle polyester fibre algorithm, determine the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment.
Preferably, describedly determine the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment, comprising:
Determine the emissive source of described ultrasonic signal described electronic equipment screen relative coordinate in the plane;
According to described relative coordinate, determine that, in the plane at described screen place, described emissive source is relative to the relative direction of described screen.
Preferably, the display frame of the described electronic equipment of described control shows with the target display mode corresponding with described relative orientation, comprising:
Determine the present display mode that current time shows described display frame and adopts;
When described present display mode is the target display mode corresponding with described relative orientation, continue to show described display frame with described present display mode;
When described present display mode is not the target display mode corresponding with described relative orientation, current described display frame is switched to the display frame of described target display mode display.
The opposing party aspect, present invention also provides a kind of display control unit, is applied to electronic equipment, and described electronic equipment has ultrasonic sensing device; Described device comprises:
Detecting unit, for utilizing described ultrasonic sensing device, detects the ultrasonic signal around described electronic equipment;
Orientation determination element, for according to the described ultrasonic signal detected, determines the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment;
Indicative control unit, shows with the target display mode corresponding with described relative orientation for the display frame controlling described electronic equipment.
Preferably, described detecting unit, comprising:
Detection sub-unit, for responding to the ultrasonic signal around described electronic equipment by least three ultrasonic sensing devices.
Preferably, described at least three ultrasonic sensing devices lay respectively at least three different edges of described electronic equipment.
Preferably, described orientation determination element, comprising:
Orientation determination subelement, for sensing the time of described ultrasonic signal separately according to the position relationship of described at least three ultrasonic sensing devices and described at least three ultrasonic sensing devices, utilize triangle polyester fibre algorithm, determine the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment.
Preferably, described orientation determination element, comprising:
Coordinate determination subelement, for determine the emissive source of described ultrasonic signal described electronic equipment screen relative coordinate in the plane;
Subelement is determined in direction, for according to described relative coordinate, determines that, in the plane at described screen place, described emissive source is relative to the relative direction of described screen.
Preferably, described indicative control unit, comprising:
Display mode determination subelement, for determining the present display mode that current time shows described display frame and adopts;
Picture maintains subelement, during for being the target display mode corresponding with described relative orientation when described present display mode, continues to show described display frame with described present display mode;
Mode switches subelement, during for not being the target display mode corresponding with described relative orientation when described present display mode, described display frame is switched to the display frame of described target display mode display.
Known via above-mentioned technical scheme, this electronic equipment, according to the relative orientation of the emissive source of the ultrasonic signal detected relative to electronic equipment, controls display frame and shows with the target display mode corresponding with this relative orientation.Therefore, after user utilizes ultrasonic transmission device to launch ultrasonic signal in certain orientation of electronic equipment, the display frame that just can control this electronic equipment flexibly shows with the display mode corresponding with this orientation, lift electronic equipment without the need to user's effort, improve the convenience of the display mode controlling display frame.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only the embodiment of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 shows the schematic flow sheet of a kind of display control method of the application embodiment;
Fig. 2 shows the schematic flow sheet of a kind of another embodiment of display control method of the application;
Fig. 3 a shows the schematic diagram of a kind of position relationship of the ultrasonic sensor that the application is arranged in the electronic device and a kind of display mode of display frame;
Fig. 3 b shows the operation chart of the display control method control display frame rotation based on the application;
Fig. 4 shows the structural representation of a kind of display control unit of the application embodiment.
Embodiment
The embodiment of the present application provides a kind of display control method and device, to realize the rotation of the picture controlled more easily in the screen of electronic equipment.
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
See Fig. 1, it illustrates the schematic flow sheet of a kind of display control method of the application embodiment, the method of the present embodiment is applied to electronic equipment, this electronic equipment can be that mobile phone, notebook computer, desktop computer etc. can the equipment of display frame, this electronic equipment has ultrasonic sensing device in the embodiment of the present application, as can in this electronic equipment built-in detection ultrasonic signal sensor or have induction ultrasonic signal chip etc.; The method of the present embodiment can comprise:
101, utilize ultrasonic sensing device, the ultrasonic signal around this electronic equipment is detected.
Wherein, ultrasonic sensing device can detect the ultrasonic signal in particular range.
After being provided with this ultrasonic sensing device in the electronic device, can the ultrasonic signal in this electronic equipment certain limit be detected by this ultrasonic sensing device.
102, according to the ultrasonic signal detected, determine the relative orientation of emissive source relative to this electronic equipment of this ultrasonic signal.
103, the display frame controlling this electronic equipment shows with the target display mode corresponding with this relative orientation.
Wherein, in the embodiment of the present application the display mode corresponding with this relative orientation is become target display mode.
After ultrasonic signal being detected, this electronic equipment is analyzed the ultrasonic signal detected, determine the relative orientation of this hyperacoustic emissive source relative to this electronic equipment, thus the target display mode controlling display frame corresponding with this relative orientation shows.
Visible, after user launches ultrasonic signal by ultrasonic transmission device around electronic equipment, this electronic equipment, just according to the relative orientation of this ultrasonic transmission device, controls display frame and shows with the target display mode being applicable to this relative orientation.
User utilizes ultrasonic transmission device to launch ultrasonic signal in the different azimuth of electronic equipment, just can realize the change of the display mode controlling this display frame, thus can control the rotation of display frame in electronic equipment flexibly.
In the present embodiment, this electronic equipment, according to the relative orientation of the emissive source of the ultrasonic signal detected relative to electronic equipment, controls display frame and shows with the target display mode corresponding with this relative orientation.Therefore, after user utilizes ultrasonic transmission device to launch ultrasonic signal in certain orientation of electronic equipment, the display frame that just can control this electronic equipment flexibly shows with the display mode corresponding with this orientation, improves the convenience of the display mode controlling display frame.
Be understandable that, user launches ultrasonic signal and can utilize existing any ultrasonic transmission device around this electronic equipment in the embodiment of the present application.Optionally, for the ease of user's handling ultrasonic transmission device, to control ultrasonic transmission device output ultrasonic wave signal flexibly, this ultrasonic transmission device can be ultrasonic digital pen.
Wherein, determine that the mode of the relative orientation of the emissive source of ultrasonic signal can have multiple in this application.
Wherein a kind of mode can for arrange four ultrasonic sensing devices respectively on four different edges of electronic equipment, such as, in the central authorities at each edge of electronic equipment, a ultrasonic sensing device is set, when user utilizes ultrasonic transmission device after certain edge of closing on this electronic equipment transmits ultrasonic signal, ultrasonic sensing device on this edge can preferentially sense this ultrasonic signal, that is, preferentially detect that the ultrasonic sensing device of this ultrasonic signal is in homonymy in the emissive source of this ultrasonic signal and this electronic equipment.Like this, according to the position residing for ultrasonic sensing device ultrasonic signal preferentially being detected, the emissive source position of this ultrasonic signal can be determined.
Determine that for another kind the mode of the relative orientation of this emissive source can see Fig. 2, it illustrates the schematic flow sheet of a kind of another embodiment of display control method of the application, the method of the present embodiment is applied to electronic equipment, as can mobile phone, panel computer etc., in this electronic equipment, also there is ultrasonic sensing device.The method of the present embodiment can comprise:
201, by least three ultrasonic sensing devices, the ultrasonic signal around electronic equipment is responded to.
In the present embodiment, in this electronic equipment, be at least provided with three ultrasonic sensing devices, and these three ultrasonic sensing devices can detect to the ultrasonic signal around electronic equipment simultaneously.
202, the time of this ultrasonic signal is sensed separately according to the position relationship of these at least three ultrasonic sensing devices and this at least three ultrasonic sensing devices, utilize triangle polyester fibre algorithm, determine the relative orientation of emissive source relative to electronic equipment of this ultrasonic signal.
Be understandable that, position residing at least three that arrange in this electronic equipment ultrasonic inductors all can not be identical, and according to the propagation principle of ultrasonic signal, after launching ultrasonic signal in certain position, the ultrasonic sensing device of diverse location senses that the time of ultrasonic signal also may be different.Therefore, the position determining these at least three ultrasonic sensing devices and after the time sensing ultrasonic signal separately, utilizes triangle polyester fibre algorithm can determine the relative orientation relative to this electronic equipment of the emissive source of this ultrasonic signal.
203, the display frame controlling this electronic equipment shows with the target display mode corresponding with this relative orientation.
Wherein, this step 203 with reference to the related introduction of preceding embodiment, can not repeat them here.
Optionally, at least three the ultrasonic sensing devices arranged in this electronic equipment in an embodiment can lay respectively at least three different edges of this electronic equipment.When the interval of the ultrasonic sensing device arranged in electronic equipment is larger, be more conducive to the relative orientation that triangle polyester fibre algorithm determines the emissive source of this ultrasonic signal accurately.
Especially, when being provided with three ultrasonic signals in this electronic equipment, these three ultrasonic signals lay respectively on three edges of this electronic equipment.
Certainly, except mode relative to the relative orientation of this electronic equipment of the emissive source of this ultrasonic signal of determination described above, the mode of the emissive source of the ultrasonic signal determination ultrasonic signal that existing basis can also be adopted to detect, is not limited at this.
Be understandable that, consider the custom of user operation and use, when the picture that user wishes in screen rotates to applicable user in the viewing of which side of screen, general control ultrasonic transmission device sends ultrasound wave comparison operators closing operation custom in this side of this screen, therefore, in any one embodiment above, determining the relative orientation of emissive source relative to electronic equipment of ultrasonic signal, can be determine on the screen place screen of this electronic equipment, the relative direction of the screen of reflection sources this electronic equipment relative of this ultrasonic signal, namely in which side of screen.Concrete, this process can be for: determine the emissive source of this ultrasonic signal electronic equipment screen relative coordinate in the plane; Then, according to this relative coordinate, determine in the plane at this screen place, the emissive source of this ultrasonic signal is relative to the relative direction of this screen.
For the ease of understanding, be introduced with the process of an example to the display mode controlling display frame in screen below.Be provided with a ultrasonic sensing device respectively on three edges in the electronic device, and with the display frame in the screen of electronic equipment at current time to be laterally shown as example.See Fig. 3, it illustrates the schematic diagram of the display effect of display frame in the position of the ultrasonic sensing device arranged in electronic equipment and screen.Electronic equipment in this Fig. 3 a contains and is separately positioned on three ultrasonic sensing devices on the different edge of screen 301, i.e. ultrasonic sensing device A, ultrasonic sensing device B and ultrasonic sensing device C, the position of these three ultrasonic sensing devices respectively as A, B, the C in Fig. 3 the position that indicates.
In this Fig. 3 a, show display frame 302 in this screen 301, this display frame is with horizontal display, and plane shown in figure 3, be applicable to watching with the orientation, place, below of this screen.
When user wishes that this display frame can rotate to be vertical display, when it is applicable to watching with the visual angle on the right side of screen, user can, on the right side of this screen place screen, utilize ultrasonic transmission device to launch ultrasonic signal.As shown in Figure 3 b, it illustrates the operation chart controlling display frame and rotate.Visible, ultrasonic digital pen 303 is moved to the right side of this screen 300 place plane by user in figure 3, and on the right side of screen, user controls ultrasonic digital pen 303 and sends ultrasonic signal.Ultrasonic sensing device then on this screen three edges can successively sense this ultrasonic signal, and then this electronic equipment can determine that this ultrasonic digital pen is in the right side of this screen, and display frame is rotated to be the display mode corresponding with right side and show.As shown in Figure 3 b, the display frame in the figure in this screen is rotated to be vertically to show, and is adapted at the orientation viewing display frame on the right side of screen.
In any one embodiment above, determine emissive source relative to the relative orientation of electronic equipment after, determine the present display mode that current time shows this display frame and adopts, if when present display mode is the target display mode corresponding with relative orientation, continue to show this display frame with present display mode; When this present display mode is not the target display mode corresponding with relative orientation, this display frame is switched to the display frame of target display mode display, thus ensure that this display frame always shows to meet the current desired display mode of user.
Corresponding a kind of display control method of the present invention, present invention also offers a kind of display control unit, this display control unit is applied to electronic equipment, and is provided with ultrasonic sensing device in this electronic equipment.
See Fig. 4, it illustrates the structural representation of a kind of display control unit of the present invention embodiment, the device of the present embodiment can electronic equipment, has ultrasonic sensing device in this electronic equipment.As, this electronic equipment can for having the mobile phone, panel computer etc. of ultrasonic sensing device, and the device of the present embodiment can comprise:
Detecting unit 401, for utilizing described ultrasonic sensing device, detects the ultrasonic signal around described electronic equipment;
Orientation determination element 402, for according to the described ultrasonic signal detected, determines the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment;
Indicative control unit 403, shows with the target display mode corresponding with described relative orientation for the display frame controlling described electronic equipment.
Optionally, in order to the relative orientation of ultrasound wave emissive source relative to this electronic equipment can be determined more accurately, three ultrasonic sensing devices at least can be set in this electronic equipment.Accordingly, this detecting unit can comprise:
Detection sub-unit, for responding to the ultrasonic signal around described electronic equipment by least three ultrasonic sensing devices.
Optionally, in order to better orient the position of this emissive source, these at least three ultrasonic sensing devices should at least be separately positioned on three different edges of this electronic equipment.
Have at electronic equipment on the basis of three ultrasonic sensing devices, this orientation determination element, can comprise:
Orientation determination subelement, for sensing the time of described ultrasonic signal separately according to the position relationship of described at least three ultrasonic sensing devices and described at least three ultrasonic sensing devices, utilize triangle polyester fibre algorithm, determine the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment.
Optionally, in any one embodiment above, this orientation determination element, can comprise:
Coordinate determination subelement, for determine the emissive source of described ultrasonic signal described electronic equipment screen relative coordinate in the plane;
Subelement is determined in direction, for according to described relative coordinate, determines that, in the plane at described screen place, described emissive source is relative to the relative direction of described screen.
Optionally in any one embodiment above, this indicative control unit, can comprise:
Display mode determination subelement, for determining the present display mode that current time shows described display frame and adopts;
Picture maintains subelement, during for being the target display mode corresponding with described relative orientation when described present display mode, continues to show described display frame with described present display mode;
Mode switches subelement, during for not being the target display mode corresponding with described relative orientation when described present display mode, described display frame is switched to the display frame of described target display mode display.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (12)
1. a display control method, is applied to electronic equipment, it is characterized in that, described electronic equipment has ultrasonic sensing device; Described method comprises:
Utilize described ultrasonic sensing device, the ultrasonic signal around described electronic equipment is detected;
According to the described ultrasonic signal detected, determine the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment;
The display frame controlling described electronic equipment shows with the target display mode corresponding with described relative orientation.
2. method according to claim 1, is characterized in that, describedly utilizes described ultrasonic sensing device, detects, comprising the ultrasonic signal around described electronic equipment:
By at least three ultrasonic sensing devices, the ultrasonic signal around described electronic equipment is responded to.
3. method according to claim 2, is characterized in that, described at least three ultrasonic sensing devices lay respectively at least three different edges of described electronic equipment.
4. method according to claim 2, is characterized in that, the described ultrasonic signal that described basis detects, determines the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment, comprising:
The time of described ultrasonic signal is sensed separately according to the position relationship of described at least three ultrasonic sensing devices and described at least three ultrasonic sensing devices, utilize triangle polyester fibre algorithm, determine the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment.
5. the method according to claim 1 or 4, is characterized in that, describedly determines the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment, comprising:
Determine the emissive source of described ultrasonic signal described electronic equipment screen relative coordinate in the plane;
According to described relative coordinate, determine that, in the plane at described screen place, described emissive source is relative to the relative direction of described screen.
6. method according to claim 1, is characterized in that, the display frame of the described electronic equipment of described control shows with the target display mode corresponding with described relative orientation, comprising:
Determine the present display mode that current time shows described display frame and adopts;
When described present display mode is the target display mode corresponding with described relative orientation, continue to show described display frame with described present display mode;
When described present display mode is not the target display mode corresponding with described relative orientation, current described display frame is switched to the display frame of described target display mode display.
7. a display control unit, is applied to electronic equipment, it is characterized in that, described electronic equipment has ultrasonic sensing device; Described device comprises:
Detecting unit, for utilizing described ultrasonic sensing device, detects the ultrasonic signal around described electronic equipment;
Orientation determination element, for according to the described ultrasonic signal detected, determines the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment;
Indicative control unit, shows with the target display mode corresponding with described relative orientation for the display frame controlling described electronic equipment.
8. device according to claim 7, is characterized in that, described detecting unit, comprising:
Detection sub-unit, for responding to the ultrasonic signal around described electronic equipment by least three ultrasonic sensing devices.
9. device according to claim 8, is characterized in that, described at least three ultrasonic sensing devices lay respectively at least three different edges of described electronic equipment.
10. device according to claim 8, is characterized in that, described orientation determination element, comprising:
Orientation determination subelement, for sensing the time of described ultrasonic signal separately according to the position relationship of described at least three ultrasonic sensing devices and described at least three ultrasonic sensing devices, utilize triangle polyester fibre algorithm, determine the relative orientation of the emissive source of described ultrasonic signal relative to described electronic equipment.
11. devices according to claim 7 or 10, it is characterized in that, described orientation determination element, comprising:
Coordinate determination subelement, for determine the emissive source of described ultrasonic signal described electronic equipment screen relative coordinate in the plane;
Subelement is determined in direction, for according to described relative coordinate, determines that, in the plane at described screen place, described emissive source is relative to the relative direction of described screen.
12. devices according to claim 7, is characterized in that, described indicative control unit, comprising:
Display mode determination subelement, for determining the present display mode that current time shows described display frame and adopts;
Picture maintains subelement, during for being the target display mode corresponding with described relative orientation when described present display mode, continues to show described display frame with described present display mode;
Mode switches subelement, during for not being the target display mode corresponding with described relative orientation when described present display mode, described display frame is switched to the display frame of described target display mode display.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410131286.7A CN104978009B (en) | 2014-04-02 | 2014-04-02 | A kind of display control method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410131286.7A CN104978009B (en) | 2014-04-02 | 2014-04-02 | A kind of display control method and device |
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| CN104978009A true CN104978009A (en) | 2015-10-14 |
| CN104978009B CN104978009B (en) | 2019-02-05 |
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| CN104978009B (en) | 2019-02-05 |
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