WO2014183546A1 - 一种控制屏幕旋转的方法、装置和设备 - Google Patents

一种控制屏幕旋转的方法、装置和设备 Download PDF

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Publication number
WO2014183546A1
WO2014183546A1 PCT/CN2014/076197 CN2014076197W WO2014183546A1 WO 2014183546 A1 WO2014183546 A1 WO 2014183546A1 CN 2014076197 W CN2014076197 W CN 2014076197W WO 2014183546 A1 WO2014183546 A1 WO 2014183546A1
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WO
WIPO (PCT)
Prior art keywords
screen
mobile terminal
posture
real
time
Prior art date
Application number
PCT/CN2014/076197
Other languages
English (en)
French (fr)
Inventor
李棽
金凡
张裕文
Original Assignee
小米科技有限责任公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 小米科技有限责任公司 filed Critical 小米科技有限责任公司
Priority to KR1020157013602A priority Critical patent/KR20150079762A/ko
Priority to EP14797656.7A priority patent/EP2998848B1/en
Priority to IN3904DEN2015 priority patent/IN2015DN03904A/en
Priority to MX2015007256A priority patent/MX350408B/es
Priority to JP2015543305A priority patent/JP6286442B2/ja
Priority to RU2015120737A priority patent/RU2613025C1/ru
Priority to BR112015014155A priority patent/BR112015014155A2/pt
Publication of WO2014183546A1 publication Critical patent/WO2014183546A1/zh
Priority to US14/932,696 priority patent/US9858648B2/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformations in the plane of the image
    • G06T3/60Rotation of whole images or parts thereof
    • 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1626Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1694Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a single or a set of motion sensors for pointer control or gesture input obtained by sensing movements of the portable computer
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/16Indexing scheme relating to G06F1/16 - G06F1/18
    • G06F2200/161Indexing scheme relating to constructional details of the monitor
    • G06F2200/1614Image rotation following screen orientation, e.g. switching from landscape to portrait mode
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/16Indexing scheme relating to G06F1/16 - G06F1/18
    • G06F2200/163Indexing scheme relating to constructional details of the computer
    • G06F2200/1637Sensing arrangement for detection of housing movement or orientation, e.g. for controlling scrolling or cursor movement on the display of an handheld computer
    • 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
    • G06F3/017Gesture based interaction, e.g. based on a set of recognized hand gestures
    • 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]
    • G06F3/0484Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range

Definitions

  • the present disclosure relates to the field of mobile terminals, and in particular, to a method, apparatus, and device for controlling screen rotation. Background technique
  • mobile terminals such as mobile phones and tablets have become a necessity in people's lives, and mobile terminals can provide functions such as picture browsing, Internet access, and games.
  • a gravity sensor is built in most mobile terminals.
  • the current attitude of the mobile terminal can be known through the gravity sensor, and the following logic is executed:
  • the mobile terminal is at or close to the standard posture (ie, moving)
  • the screen of the terminal is in the vertical horizontal state
  • the screen is in the forward vertical screen
  • the posture of the mobile terminal rotates, the corresponding screen is rotated, and the screen display direction is switched to the left horizontal screen, the reverse vertical screen or the right Side horizontal screen.
  • the picture that is like the picture can be displayed in full horizontal direction, increasing the utilization of the screen.
  • the current screen rotation often causes similar problems as follows: When the user browses the picture while lying in bed, the mobile phone is also in a horizontal state, and the mobile phone screen is at this time. The rotation will occur, but the user does not want the screen to rotate at this time.
  • the current screen rotation rule is fixed in a human upright state to view the screen as a standard depth, which often causes the screen of the mobile terminal to be erroneously rotated, thereby affecting the user experience.
  • Embodiments of the present disclosure provide a method, apparatus, and device for controlling screen rotation, so that the rotation determination of the screen can be performed according to the posture comparison of the mobile phone, thereby avoiding false rotation of the screen display direction and improving the user experience.
  • a method of controlling a screen rotation comprising: locking a screen display direction of a mobile terminal when the screen of the mobile terminal enters a full screen display state, and acquiring an initial posture of the mobile terminal ;
  • a rotation direction of a screen of the mobile terminal is determined by comparing the real-time gesture with the initial posture.
  • the initial posture and the real-time posture of the mobile terminal are represented by a gravity acceleration component of the mobile terminal in the X and Y directions;
  • the obtaining the initial posture of the mobile terminal is as follows:
  • the horizontal rightward direction along the mobile terminal is the X direction
  • the horizontal forward direction along the mobile terminal is the ⁇ direction.
  • the real-time monitoring of the real-time posture of the mobile terminal is performed in the following manner:
  • the method further includes:
  • the screen layout style identifier is used to identify a screen display direction of the mobile terminal, and the screen display direction of the mobile terminal includes a forward vertical screen, a left horizontal screen, a reverse vertical screen, and a right horizontal screen.
  • the determining by comparing the real-time gesture with the initial posture, determining a real-time screen display direction of the mobile terminal, in the following manner:
  • the screen direction of the mobile terminal is rotated according to the direction indicated by the corrected screen layout style identifier.
  • an apparatus for controlling a screen rotation comprising: a gesture acquisition module, configured to: when a screen of a mobile terminal enters a full screen display state, lock a screen display direction of the mobile terminal, and Obtaining an initial posture of the mobile terminal;
  • a monitoring module configured to monitor real-time posture of the mobile terminal in real time
  • a control module configured to determine a rotation direction of the screen of the mobile terminal by comparing the real-time gesture with the initial posture.
  • the initial posture and the real-time posture of the mobile terminal are represented by a gravity acceleration component of the mobile terminal in the X and ⁇ directions;
  • the gesture acquiring module includes:
  • a locking unit configured to lock a screen display direction of the mobile terminal when the screen of the mobile terminal enters a full-screen display state
  • a posture acquiring unit configured to acquire and record a gravity acceleration component ⁇ 0, ⁇ 0 of the mobile terminal in the X, ⁇ directions, and determine an initial posture of the mobile terminal according to the ⁇ 0, ⁇ 0; Wherein, when the mobile terminal is horizontally placed, the horizontal direction to the right along the mobile terminal is the X direction, and the direction along the horizontal direction of the mobile terminal is the Y direction.
  • the monitoring module includes: a gravity acceleration component acquiring unit, configured to monitor, in real time, the gravity acceleration components XI, Y1 of the mobile terminal in the X and Y directions;
  • a real-time attitude determining unit configured to determine a real-time posture of the mobile terminal according to the XI, Y1.
  • the device further includes:
  • a correction value acquisition module configured to determine, after the gesture acquiring module acquires an initial posture of the mobile terminal, a correction value for a screen layout style identifier of the mobile terminal according to an initial posture of the mobile terminal;
  • the screen layout style identifier is used to identify a screen display direction of the mobile terminal, and the screen display direction of the mobile terminal includes a forward vertical screen, a left horizontal screen, a reverse vertical screen, and a right horizontal screen.
  • control module includes:
  • An identifier obtaining unit configured to determine a screen layout style identifier of the mobile terminal according to the real-time gesture;
  • a correction unit configured to correct a screen layout style identifier of the mobile terminal according to the correction value, to obtain a corrected screen Layout style identifier;
  • a rotation unit configured to rotate a screen orientation of the mobile terminal according to the direction indicated by the corrected screen layout style identifier when the corrected screen layout style identifier is different from the screen layout style identifier before correction .
  • an apparatus comprising:
  • One or more processors are One or more processors;
  • One or more modules the one or more modules being stored in the memory and configured to be executed by the one or more processors, wherein the one or more modules have the following functions:
  • a direction of rotation of the display screen is determined by comparing the real-time gesture to the initial pose.
  • the method, device and device for controlling screen rotation taken the posture of the mobile terminal as the initial posture when the screen enters the full-screen display state, and judge the initial posture as the reference posture during the real-time change of the attitude of the mobile terminal Whether the display orientation of the screen is rotated. Since in the present disclosure, the reference posture of the rotating screen is not fixed to the vertical state, but the posture when the screen enters the full-screen display state is used as a reference. Attitude can avoid the wrong rotation of the screen display direction, improve user efficiency and improve user experience.
  • FIG. 1 is a schematic flowchart diagram of a method for controlling screen rotation according to an exemplary embodiment.
  • FIG. 2 is a schematic flowchart diagram of another method for controlling screen rotation according to an exemplary embodiment.
  • FIG. The schematic diagram of the mobile phone gesture shown in the exemplary embodiment is a forward vertical screen:
  • FIG. 4 is a schematic diagram showing a gesture of a mobile phone as a left side landscape according to an exemplary embodiment:
  • FIG. 5 is a schematic diagram showing a gesture of a mobile phone as a reverse vertical screen according to an exemplary embodiment:
  • FIG. 6 is a schematic diagram showing a gesture of a mobile phone as a right side landscape according to an exemplary embodiment:
  • FIG. 7 is a schematic diagram showing an initial posture of a mobile phone when a user lie down to the right side and enter a large picture browsing mode, according to an exemplary embodiment
  • FIG. 8 is a schematic diagram showing a screen orientation process of a mobile phone when initially entering a full screen state according to an exemplary embodiment
  • FIG. 9 is a schematic diagram of adjusting a screen display direction of a mobile phone to a right horizontal screen when a real-time gesture of the mobile phone is a forward vertical screen, according to an exemplary embodiment
  • FIG. 10 is a schematic diagram of adjusting a screen display direction of a mobile phone to a left horizontal screen when the real-time gesture is a reverse vertical screen according to an exemplary embodiment
  • FIG. 11 is a schematic diagram of a device for controlling screen rotation according to an exemplary embodiment
  • FIG. 12 is a schematic diagram of a gesture acquisition module in a device for controlling screen rotation, according to an exemplary embodiment
  • FIG. 13 is a schematic illustration of a monitoring module in an apparatus for controlling screen rotation, according to an exemplary embodiment
  • FIG. 14 is a schematic diagram of still another apparatus for controlling screen rotation according to an exemplary embodiment
  • FIG. 15 is a diagram showing a control module in an apparatus for controlling screen rotation, according to an exemplary embodiment.
  • an embodiment of the present disclosure provides a method for controlling screen rotation, the method comprising the following steps:
  • an initial posture of the mobile terminal is acquired;
  • an initial posture and a real-time posture of the mobile terminal are represented by a gravity acceleration component of the mobile terminal in the X and Y directions;
  • this step S101 can adopt the following manner:
  • the horizontal rightward direction along the mobile terminal is the X direction
  • the horizontal forward direction along the mobile terminal is the ⁇ direction.
  • the method may further include:
  • the screen layout style identifier is used to identify a screen display direction of the mobile terminal, and the screen display direction of the mobile terminal includes a forward vertical screen, a left horizontal screen, a reverse vertical screen, and a right horizontal screen.
  • step S102 can be adopted as follows:
  • step S103 can take the following manner:
  • the screen direction of the mobile terminal is rotated according to the direction indicated by the corrected screen layout style identifier.
  • the method for controlling the rotation of the screen takes the posture of the mobile terminal as the initial posture when the screen enters the full-screen display state, and determines the display direction of the screen by using the initial posture as the reference posture during the real-time change of the posture of the mobile terminal. Whether to rotate. Since in the present disclosure, the reference posture of the rotating screen is not fixed to the vertical state, but the posture when the screen enters the full-screen display state as the reference posture, the erroneous rotation of the screen display direction can be avoided, and the user experience is improved.
  • Embodiments of the present disclosure also provide a method of controlling screen rotation by which an erroneous rotation of a screen display direction can be displayed.
  • the method can be implemented in an operating system of a mobile terminal or in any application installed in the mobile terminal.
  • the method includes the following steps:
  • the gravitational acceleration components in the two directions of the X and Y axes recorded by the gravity sensor in the present embodiment represent the posture of the mobile phone in three-dimensional space.
  • the direction along the horizontal to the right of the mobile phone is the X direction
  • the direction along the horizontal direction of the mobile phone is the Y direction
  • the X direction and the Y direction are perpendicular to the horizontal plane.
  • FIG. 3-6 they are schematic diagrams of the four gestures of the mobile phone.
  • the gesture of the mobile phone is determined to be the left horizontal screen
  • the posture of the mobile phone is determined to be the right horizontal screen
  • the value of ⁇ can be set according to experience, or according to the requirements of the judgment accuracy, for example, 5 m/s A 2 in this embodiment.
  • the posture of the mobile phone is recorded by using a gravity sensor as an example.
  • other sensors such as an acceleration sensor, a direction sensor, etc. may be used to determine the current state of the mobile phone. attitude.
  • the direction sensor is packaged on the acceleration sensor. After the package, it can return an angle value rotation, and the initial posture of the phone can be judged by rotation:
  • the user lie down on the right side as an example.
  • the initial posture of the mobile phone can be obtained as the right side. Screen.
  • this embodiment is only described by taking a browsing picture as an example. In practical applications, it can also be applied to other applications that need to be displayed in full screen, for example:
  • this step S201 can be replaced with:
  • the current posture of the mobile phone is obtained as an initial posture; Or, when the full screen browsing webpage mode is turned on, the current posture of the mobile phone is obtained as an initial posture.
  • the Android system is taken as an example:
  • the above screen layout style identifier (mCurrentOrientation) is used to indicate the layout of the screen display direction, and the mobile phone operating system determines the display direction of the screen by reading the screen layout style identifier;
  • the display directions of the screen are all in the opposite direction of the forward direction of the screen of the mobile phone.
  • the above correction value is used to correct the screen style identification to avoid mis-rotation of the screen display direction of the mobile phone.
  • this step S203 can take the following manner:
  • the gravity acceleration component XI of the mobile phone in the X and Y directions can be obtained every preset time (for example, lms).
  • the method for judging the real-time posture of the mobile phone is the same as the method for judging the initial posture of the mobile phone in step S201, and details are not described herein again.
  • the system can calculate the real-time screen display direction identifier corresponding to the real-time posture, and control the display direction of the screen according to the identifier.
  • the related art may be erroneously rotated. Therefore, this step is corrected by the correction value to avoid erroneous rotation.
  • the real-time screen display direction indicator is corrected by the following formula:
  • the mCurrentOrientation on the left side of the equal sign indicates the corrected real-time screen orientation indicator.
  • the mCurrentOrientation on the right side of the equal sign indicates the real-time screen orientation indicator obtained by the system, and the mFixOrientation indicates the correction value obtained based on the initial posture of the mobile phone.
  • S205 Determine a current screen display direction according to the corrected real-time screen display direction identifier.
  • the corrected real-time screen display direction identifier is sent to the system, and the system displays the current screen display direction according to the corrected real-time screen display direction identifier:
  • the screen orientation is adjusted to the screen display direction corresponding to the corrected real-time screen display direction identifier by rotating the screen;
  • the screen display direction is kept not rotated.
  • the screen display direction of the mobile phone is adjusted to the right horizontal screen (the forward direction of the mobile phone screen is the opposite direction);
  • the screen display direction of the mobile phone is adjusted to the left horizontal screen (the forward direction of the mobile phone screen is the opposite direction).
  • the method further includes:
  • the setting of the initial posture of the mobile phone is canceled.
  • the initial posture of the mobile phone is retrieved.
  • the above-mentioned exit large picture mode does not include the large picture mode exiting through the Home button, because in general, the exit through the Home button is only a temporary interruption of the picture browsing, and when the large picture mode browsing is performed again, the last time should be continued. User experience, without re-acquiring the initial pose calculation correction value, the last correction value can be used.
  • the method for controlling the rotation of the screen takes the posture of the mobile phone at the moment of entering the full-screen display state as an initial posture, and provides a correction value for each initial posture, and performs the identifier provided by the system for identifying the screen display direction of the mobile phone. Correction prevents the screen from being mis-rotated and improves the user experience.
  • the embodiment further provides a device for controlling the rotation of the screen, and the device includes: a gesture acquiring module 301, configured to: when the screen of the mobile terminal enters the full-screen display state, the screen display of the mobile terminal is locked. Direction, and obtain an initial posture of the mobile terminal;
  • the monitoring module 302 is configured to monitor real-time posture of the mobile terminal in real time
  • the control module 303 is configured to determine a rotation direction of the mobile terminal by comparing the real-time gesture with the initial posture.
  • the initial posture and the real-time posture of the mobile terminal are represented by a gravity acceleration component of the mobile terminal in the X and Y directions;
  • the gesture acquiring module 301 includes:
  • the locking unit 301 1 is configured to lock a screen display direction of the mobile terminal when the screen of the mobile terminal enters a full-screen display state;
  • the posture acquiring unit 3012 is configured to acquire and record the gravity acceleration of the mobile terminal in the X and Y directions a component X0, Y0, and determining an initial posture of the mobile terminal according to the X0, Y0;
  • the horizontal rightward direction along the mobile terminal is the X direction
  • the horizontal forward direction along the mobile terminal is the ⁇ direction.
  • the monitoring module 302 includes:
  • the gravity acceleration component acquiring unit 3021 is configured to monitor the gravity acceleration components XI and Y1 of the mobile terminal in the X and ⁇ directions in real time;
  • the real-time posture determining unit 3022 is configured to determine a real-time posture of the mobile terminal according to the XI, Y1.
  • the device further includes:
  • the correction value acquisition module 304 is configured to determine, after the gesture acquiring module 301 acquires the initial posture of the mobile terminal, a correction value for the screen layout style identifier of the mobile terminal according to the initial posture of the mobile terminal;
  • the screen layout style identifier is used to identify a screen display direction of the mobile terminal, and the screen display direction of the mobile terminal includes a forward vertical screen, a left horizontal screen, a reverse vertical screen, and a right horizontal screen.
  • control module 303 includes:
  • the identifier obtaining unit 3031 is configured to determine a screen layout style identifier of the mobile terminal according to the real-time posture
  • the correcting unit 3032 is configured to correct the screen layout style identifier of the mobile terminal according to the correction value, to obtain a corrected screen layout style identifier;
  • a rotating unit 3033 configured to: when the corrected screen layout style identifier is different from the screen layout style identifier before the correction, rotate the screen of the mobile terminal according to the direction indicated by the corrected screen layout style identifier direction.
  • the device for controlling the rotation of the screen takes the posture of the mobile terminal as the initial posture when the screen enters the full-screen display state, and determines the display direction of the screen by using the initial posture as the reference posture during the real-time change of the posture of the mobile terminal. Whether to rotate. Since in the present disclosure, the reference posture of the rotating screen is not fixed to the vertical state, but the posture when the screen enters the full-screen display state as the reference posture, the erroneous rotation of the screen display direction can be avoided, and the user experience is improved.
  • an embodiment of the present disclosure further provides an apparatus, where the apparatus includes:
  • One or more processors are One or more processors;
  • One or more modules the one or more modules being stored in the memory and configured to be executed by the one or more processors, wherein the one or more modules have the following functions:
  • a direction of rotation of the display screen is determined by comparing the real-time gesture to the initial pose.
  • the initial posture and the real-time posture of the device are represented by a gravity acceleration component of the device in the X and Y directions;
  • the acquiring the initial posture of the device is as follows:
  • the horizontal direction to the right along the device is the X direction
  • the direction along the horizontal direction of the device is the ⁇ direction.
  • the real-time monitoring of the real-time posture of the device is performed in the following manner:
  • the real-time posture of the device is determined according to the XI, Y1.
  • the one or more modules further have the following functions:
  • the screen layout style identifier is used to identify a screen display direction of the device, and the screen display direction of the device includes a forward vertical screen, a left horizontal screen, a reverse vertical screen, and a right horizontal screen.
  • the determining the rotation direction of the device by comparing the real-time posture with the initial posture is as follows:
  • the screen orientation of the device is rotated in accordance with the direction indicated by the corrected screen layout style identifier.
  • the device provided by the embodiment of the present disclosure takes the posture of the mobile terminal as the initial posture when the screen enters the full-screen display state, and determines whether the display direction of the screen is rotated by using the initial posture as a reference posture during the real-time change of the device posture. Since in the present disclosure, the reference posture of the rotating screen is not fixed to the vertical state, but the posture when the screen enters the full-screen display state as the reference posture, the erroneous rotation of the screen display direction can be avoided, and the user experience is improved.
  • the embodiment further provides a non-volatile readable storage medium, where the storage medium stores one or more programs, and when the one or more modules are applied to a device with a touch screen,
  • This device can be made to have the following functions:
  • the initial posture and the real-time posture of the device are represented by a gravity acceleration component of the device in the X and Y directions;
  • the acquiring the initial posture of the device is as follows:
  • the horizontal direction to the right along the device is the X direction
  • the direction along the horizontal direction of the device is the ⁇ direction.
  • the real-time monitoring of the real-time posture of the device is performed in the following manner:
  • the real-time posture of the device is determined according to the XI, Y1.
  • the one or more modules further have the following functions:
  • the screen layout style identifier is used to identify a screen display direction of the device, and the screen display direction of the device includes a forward vertical screen, a left horizontal screen, a reverse vertical screen, and a right horizontal screen.
  • the determining the rotation direction of the device by comparing the real-time posture with the initial posture is as follows:
  • the screen orientation of the device is rotated in accordance with the direction indicated by the corrected screen layout style identifier.
  • the storage medium provided by the embodiment of the present disclosure after being applied to the device with the display screen, takes the posture of the mobile terminal as the initial posture when the screen enters the full-screen display state, and the initial posture during the real-time change of the device posture As a reference posture, it is judged whether or not the display direction of the screen is rotated. Since in the present disclosure, the reference posture of the rotating screen is not fixed to the vertical state, but the posture when the screen enters the full-screen display state as the reference posture, the erroneous rotation of the screen display direction can be avoided, and the user experience is improved.
  • the embodiments of the present disclosure may be implemented by hardware, or may be implemented by means of software plus a necessary general hardware platform. Based on such understanding, the technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (which may be a CD-ROM, a USB flash drive, a mobile hard disk, etc.). A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present disclosure.
  • a computer device which may be a personal computer, server, or network device, etc.
  • modules in the apparatus in the embodiments can be distributed in the apparatus of the embodiment according to the description of the embodiments, or the corresponding changes can be located in one or more apparatuses different from the embodiment.
  • the modules of the above embodiments may be combined into one module, or may be further split into multiple sub-modules.

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  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Environmental & Geological Engineering (AREA)
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Abstract

本公开实施例公开了一种控制屏幕旋转的方法、装置和设备,属于移动终端领域。本公开实施例提供的控制屏幕旋转的方法、装置和设备,将屏幕进入全屏显示状态时移动终端的姿态作为初始姿态,并在移动终端姿态的实时变化过程中,将初始姿态作为参考姿态来判断屏幕的显示方向是否进行旋转。由于在本公开中,旋转屏幕的参考姿态不是被固定为垂直状态,而是依靠屏幕进入全屏显示状态时的姿态作为参考姿态,可以避免屏幕显示方向的误旋转,提高用户体验。

Description

一种控制屏幕旋转的方法、 装置和设备 本申请基于申请号为 2013 10184731.1、申请日为 2013年 5月 17日的中国专利申 请提出, 并要求该中国专利申请的优先权, 该中国专利申请的全部内容在此引入本申 请作为参考。 技术领域
本公开涉及移动终端领域, 尤其涉及一种控制屏幕旋转的方法、 装置和设备。 背景技术
目前, 手机、 平板电脑等移动终端已成为人们生活中的必需品, 移动终端可提供 图片浏览、 上网、 游戏等功能。
为了给提供更加优质的用户体验, 在大多数移动终端中都内置有重力感应器, 通 过重力感应器可获知移动终端的当前姿态, 并且执行如下逻辑: 当移动终端处于或接 近标准姿态 (即移动终端的屏幕处于垂直水平面的状态) 时, 屏幕为正向竖屏; 当移 动终端的姿态发生旋转时, 则相应的旋转屏幕, 将屏幕显示方向切换为左侧横屏、 倒 向竖屏或右侧横屏。
例如, 在用户浏览横向拍摄的图片时, 通过旋转手机, 可以使得该很像拍摄的图 片横向全屏显示, 增加屏幕的利用率。
但是, 由于人不会一直保持直立姿势去观看移动终端的屏幕, 因此当前的屏幕旋 转经常会导致如下类似问题: 用户在躺在床上浏览图片时, 会导致手机也处于水平状 态, 这时手机屏幕会发生旋转, 而其实用户这时是不希望屏幕旋转的。
因此, 目前的屏幕旋转规则固定的以人为直立状态观看屏幕作为标准进行深度, 经常会导致移动终端的屏幕误旋转, 从而影响用户体验。 发明内容
本公开实施例提供了一种控制屏幕旋转的方法、装置和设备, 使得屏幕的旋转判 断可以根据手机的姿态对比进行, 避免屏幕显示方向的误旋转, 提高用户体验。
根据本公开实施例的第一方面, 提供一种控制屏幕旋转的方法, 所述方法包括: 当移动终端的屏幕进入全屏显示状态时, 锁定移动终端的屏幕显示方向, 并获取 移动终端的初始姿态;
实时监测所述移动终端的实时姿态;
通过将所述实时姿态与所述初始姿态进行对比确定所述移动终端的屏幕的旋转 方向。 优选地, 所述移动终端的初始姿态和实时姿态通过所述移动终端在 X、 Y方向的 重力加速度分量表示;
所述获取移动终端的初始姿态, 采用如下方式:
获取并记录移动终端在 X、 Y方向的重力加速度分量 X0、 Y0, 并根据所述 χο、 Υ0确定所述移动终端的初始姿态;
其中, 在所述移动终端水平放置时, 沿所述移动终端水平向右的方向为所述 X 方向, 沿所述移动终端水平向前的方向为所述 Υ方向。
优选地, 所述实时监测所述移动终端的实时姿态, 采用如下方式:
实时监测所述移动终端在所述 X、 Υ方向的重力加速度分量 XI、 Y1 ;
根据所述 XI、 Y1确定所述移动终端的实时姿态。
优选地, 所述获取移动终端的初始姿态之后, 所述方法还包括:
根据所述移动终端的初始姿态确定对所述移动终端的屏幕布局样式标识的校正 值;
其中, 所述屏幕布局样式标识用于标识所述移动终端的屏幕显示方向, 所述移动 终端的屏幕显示方向包括正向竖屏、 左侧横屏、 倒向竖屏和右侧横屏。
优选地,所述通过将所述实时姿态与所述初始姿态进行对比确定所述移动终端的 实时屏幕显示方向, 采用如下方式:
根据所述实时姿态确定所述移动终端的屏幕布局样式标识;
根据所述校正值对所述移动终端的屏幕布局样式标识进行校正,得到校正后的屏 幕布局样式标识;
当所述校正后的屏幕布局样式标识与校正前的所述屏幕布局样式标识不同时,按 照所述校正后的屏幕布局样式标识所标识的方向旋转所述移动终端的屏幕方向。
根据本公开实施例的第二方面, 提供一种控制屏幕旋转的装置, 所述装置包括: 姿态获取模块, 用于当移动终端的屏幕进入全屏显示状态时, 锁定移动终端的屏 幕显示方向, 并获取移动终端的初始姿态;
监测模块, 用于实时监测所述移动终端的实时姿态;
控制模块,用于通过将所述实时姿态与所述初始姿态进行对比确定所述移动终端 的屏幕的旋转方向。
优选地, 所述移动终端的初始姿态和实时姿态通过所述移动终端在 X、 Υ方向的 重力加速度分量表示;
所述姿态获取模块, 包括:
锁定单元, 用于当移动终端的屏幕进入全屏显示状态时, 锁定移动终端的屏幕显 示方向;
姿态获取单元, 用于获取并记录所述移动终端在 X、 Υ 方向的重力加速度分量 Χ0、 Υ0, 并根据所述 Χ0、 Υ0确定所述移动终端的初始姿态; 其中, 在所述移动终端水平放置时, 沿所述移动终端水平向右的方向为所述 X 方向, 沿所述移动终端水平向前的方向为所述 Y方向。
优选地, 所述监测模块, 包括- 重力加速度分量获取单元, 用于实时监测所述移动终端在所述 X、 Y方向的重力 加速度分量 XI、 Y1 ;
实时姿态确定单元, 用于根据所述 XI、 Y1确定所述移动终端的实时姿态。 优选地, 所述装置还包括:
校正值获取模块, 用于在所述姿态获取模块获取移动终端的初始姿态之后, 根据 所述移动终端的初始姿态确定对所述移动终端的屏幕布局样式标识的校正值;
其中, 所述屏幕布局样式标识用于标识所述移动终端的屏幕显示方向, 所述移动 终端的屏幕显示方向包括正向竖屏、 左侧横屏、 倒向竖屏和右侧横屏。
优选地, 所述控制模块, 包括:
标识获取单元, 用于根据所述实时姿态确定所述移动终端的屏幕布局样式标识; 校正单元, 用于根据所述校正值对所述移动终端的屏幕布局样式标识进行校正, 得到校正后的屏幕布局样式标识;
旋转单元,用于当所述校正后的屏幕布局样式标识与校正前的所述屏幕布局样式 标识不同时,按照所述校正后的屏幕布局样式标识所标识的方向旋转所述移动终端的 屏幕方向。
根据本公开实施例的第三方面, 提供一种设备, 所述设备包括:
一个或多个处理器;
存储器;
显示屏幕; 和
一个或多个模块,所述一个或多个模块存储于所述存储器中并被配置成由所述一 个或多个处理器执行, 其中, 所述一个或多个模块具有如下功能:
当所述显示屏幕进入全屏显示状态时, 锁定所述显示屏幕的屏幕显示方向, 并获 取所述设备的初始姿态;
实时监测所述设备的实时姿态;
通过将所述实时姿态与所述初始姿态进行对比确定所述显示屏幕的旋转方向。 应当理解的是, 以上的一般描述和后文的细节描述仅是示例性和解释性的, 并不 能限制本发明。
本公开的实施例提供的技术方案可以包括以下有益效果:
本公开实施例提供的控制屏幕旋转的方法、装置和设备, 将屏幕进入全屏显示状 态时移动终端的姿态作为初始姿态, 并在移动终端姿态的实时变化过程中, 将初始姿 态作为参考姿态来判断屏幕的显示方向是否进行旋转。 由于在本公开中, 旋转屏幕的 参考姿态不是被固定为垂直状态,而是依靠屏幕进入全屏显示状态时的姿态作为参考 姿态, 可以避免屏幕显示方向的误旋转, 提高用户使用效率并提高用户体验。 附图说明
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本发明的实施 例, 并与说明书一起用于解释本发明的原理。
图 1是根据一示例性实施例示出的一种控制屏幕旋转的方法的流程示意图; 图 2是根据一示例性实施例示出的另一种控制屏幕旋转的方法的流程示意图; 图 3是根据一示例性实施例示出的手机姿态为正向竖屏的示意图:
图 4是根据一示例性实施例示出的手机姿态为左侧横屏的示意图:
图 5是根据一示例性实施例示出的手机姿态为倒向竖屏的示意图:
图 6是根据一示例性实施例示出的手机姿态为右侧横屏的示意图:
图 7 是根据一示例性实施例示出的以用户在向右侧躺下并进入大图浏览模式时 获取手机的初始姿态的示意图;
图 8 是根据一示例性实施例示出的手机在初始进入全屏状态时的屏幕方向处理 情况示意图;
图 9是根据一示例性实施例示出的当手机的实时姿态为正向竖屏时,将手机的屏 幕显示方向调整为右侧横屏的示意图;
图 10是根据一示例性实施例示出的实时姿态为倒向竖屏时, 将手机的屏幕显示 方向调整为左侧横屏的示意图;
图 1 1是根据一示例性实施例示出的一种控制屏幕旋转的装置的示意图; 图 12是根据一示例性实施例示出的一种控制屏幕旋转的装置中的姿态获取模块 的示意图;
图 13是根据一示例性实施例示出的一种控制屏幕旋转的装置中的监测模块的示 意图;
图 14是根据一示例性实施例示出的又一种控制屏幕旋转的装置中的示意图; 图 15是根据一示例性实施例示出的一种控制屏幕旋转的装置中的控制模块的示
具体实施方式
下面结合附图, 对本公开实施例提供的控制屏幕旋转的方法、装置和设备的具体 实施方式进行详细地说明。
首先, 如图 1所示, 本公开实施例提供了一种控制屏幕旋转的方法, 该方法包括 以下步骤:
S 101、 当移动终端的屏幕进入全屏显示状态时, 锁定移动终端的屏幕显示方向, 并获取移动终端的初始姿态; 作为一种优选的实施方式,所述移动终端的初始姿态和实时姿态通过所述移动终 端在 X、 Y方向的重力加速度分量表示;
优选地, 本步骤 S 101可以采用如下方式:
获取并记录移动终端在 X、 Y方向的重力加速度分量 X0、 Y0, 并根据所述 χο、 Υ0确定所述移动终端的初始姿态;
其中, 在所述移动终端的水平放置时, 沿所述移动终端水平向右的方向为所述 X 方向, 沿所述移动终端水平向前的方向为所述 Υ方向。
优选地, 在本步骤 S 101之后, 还可以包括:
根据所述移动终端的初始姿态确定对所述移动终端的屏幕布局样式标识的校正 值;
其中, 所述屏幕布局样式标识用于标识所述移动终端的屏幕显示方向, 所述移动 终端的屏幕显示方向包括正向竖屏、 左侧横屏、 倒向竖屏和右侧横屏。
5102、 实时监测所述移动终端的实时姿态;
作为一种优选的实施方式, 本步骤 S 102可以采用如下方式:
实时监测所述移动终端在所述 X、 Y方向的重力加速度分量 XI、 Y1 ;
根据所述 XI、 Y1确定所述移动终端的实时姿态。
5103、通过将所述实时姿态与所述初始姿态进行对比确定所述移动终端的屏幕的 旋转方向。
作为一种优选的实施方式, 本步骤 S 103可以采取如下方式:
根据所述实时姿态确定所述移动终端的屏幕布局样式标识;
根据所述校正值对所述移动终端的屏幕布局样式标识进行校正,得到校正后的屏 幕布局样式标识;
当所述校正后的屏幕布局样式标识与校正前的所述屏幕布局样式标识不同时,按 照所述校正后的屏幕布局样式标识所标识的方向旋转所述移动终端的屏幕方向。
本公开实施例提供的控制屏幕旋转的方法,将屏幕进入全屏显示状态时移动终端 的姿态作为初始姿态, 并在移动终端姿态的实时变化过程中, 将初始姿态作为参考姿 态来判断屏幕的显示方向是否进行旋转。 由于在本公开中, 旋转屏幕的参考姿态不是 被固定为垂直状态, 而是依靠屏幕进入全屏显示状态时的姿态作为参考姿态, 可以避 免屏幕显示方向的误旋转, 提高用户体验。
本公开实施例还提供了一种控制屏幕旋转的方法,通过该方法可以屏幕显示方向 的误旋转。本方法可以实现在移动终端的操作系统中, 也可以实现在安装在移动终端 的任一应用中。
为了便于说明, 本实施例以用户通过手机在相册中浏览图片为例进行说明。如图 2所示, 该方法包括以下步骤:
S201、 当进入图片浏览的大图模式时, 获取手机当前的姿态为初始姿态; 作为一种优选的实施方式, 在本实施例中通过重力感应器记录的在 X、 Y轴的两 个方向的重力加速度分量来表示手机在三维空间中的姿态。
其中, 当手机水平放置时, 沿手机的水平向右的方向为 X方向, 沿手机的水平 向前的方向为 Y方向, 且 X方向和 Y方向在水平面上垂直。
在本公开实施例中, 定义手机的姿态包括四种:
正向竖屏、 左侧横屏、 倒向竖屏和右侧横屏。
如图 3-6所示, 分别为手机的四种姿态的示意图。
以获取到的手机在 X和 Y方向的重力加速度分量分别为 X0、 Y0为例进行说明 获取手机的初始姿态的方法:
当 xo>p时, 认定手机的姿态为左侧横屏;
当 X0<-P时, 认定手机的姿态为右侧横屏;
当 Y0>P时, 认定手机的姿态为正向竖屏;
当 Y0<-P时, 认定手机的姿态为倒向竖屏。
其中, Ρ 的取值可根据经验设定, 或根据判断精度的要求进行设定, 例如在本 实施例中可以为 5m/sA2。
需要说明的是, 在本实施例中以通过重力感应器记录手机的姿态为例进行说明, 在实际实行本方案时, 还可以通过其他传感器 (例如加速度感应器、 方向传感器等) 判断手机的当前姿态。
下面以通过方向传感器判断手机的当前姿态进行说明:
方向感应器是在加速度感应器上封装实现的, 封装以后它可以传回一个角度值 rotation, 通过 rotation即可判断手机的初始姿态:
a) 当满足 rotation>=0 && rotation <45 || rotation >=315 && rotation <360 时, 手 机的姿态为竖屏正向;
b ) 当满足 rotation>=45 && rotation <135时, 手机的姿态为右侧横屏; c) 当满足 rotation>=135 && rotation <225时, 手机的姿态为竖屏倒转; d) 当满足 rotation>=225 && rotation <315时, 手机的姿态为横屏左侧。
在本实施例中, 如图 7所示, 以用户在向右侧躺下为例进行说明, 在此时用户点 击图片使图片进入大图模式时, 可以获取得到手机的初始姿态为右侧横屏。
如图 8所示, 在初始状态下, 手机的显示屏幕进入图片的全屏显示状态后, 锁定 手机的初始屏幕显示方向, 不进行旋转。
另外, 本实施例仅仅以浏览图片为例进行说明, 在实际应用中, 还可以应用于其 他需有全屏展示的应用, 例如:
全屏游戏、 全屏浏览网页等。
相应地, 本步骤 S201可以被替换为:
当进入游戏时, 获取手机当前的姿态为初始姿态; 或, 当开启全屏浏览网页模式时, 获取手机当前的姿态为初始姿态。
5202、 根据手机的初始姿态确定对于屏幕布局样式标识的校正值;
优选地, 以安卓系统为例:
上述屏幕布局样式标识(mCurrentOrientation )用于表示对屏幕显示方向的布局, 手机操作系统通过读取屏幕布局样式标识确定屏幕的显示方向;
需要说明的是, 在本实施例中, 屏幕显示方向均以手机屏幕的正向为相对方向。 上述校正值用以对屏幕样式标识进行校正, 避免手机的屏幕显示方向发生误旋 转。
例如可设定为:
手机的初始姿态为正向竖屏时, mCurrentOrientation=0,校正值为 mFixOrientation
= 0;
手机的初始姿态为右侧横屏时, mCurrentOrientation=l,校正值为 mFixOrientation
= 3;
手机的初始姿态为倒向竖屏时, mCurrentOrientation=2,校正值为 mFixOrientation = 2;
手机的初始姿态为左侧横屏时, mCurrentOrientation=3,校正值为 mFixOrientation
= 1。
5203、 实时监测手机的实时姿态;
优选地, 本步骤 S203可以采取如下方式:
可每隔预设时长 (例如 lms ) 获取一次手机在 X、 Y方向的重力加速度分量 XI、
Yl, 并通过 XI、 Y1来判断手机的实时姿态。
其中, 手机的实时姿态的判断方法与步骤 S201 中对于手机的初始姿态的判断方 法相同, 这里不再赘述。
5204、获取手机的实时姿态对应的实时屏幕显示方向标识, 并使用校正值对实时 屏幕显示方向标识进行校正, 得到校正后的实时屏幕显示方向标识;
优选地, 对于手机的每个实时姿态, 按照相关技术, 系统均可计算得到该实时姿 态对应的实时屏幕显示方向标识, 并根据该标识控制屏幕的显示方向。 但是, 人观看 屏幕时不一定会一直保持直立姿势, 因此在相关技术可能会发生误旋转, 因此本步骤 通过校正值进行校正, 可以避免误旋转。
优选地, 采用如下公式对实时屏幕显示方向标识进行校正:
mCurrentOrientation = (mCurrentOrientation + mFixOrientation) % 4
其中, 等号左侧的 mCurrentOrientation表示校正后的实时屏幕方向标识, 等号右 侧的 mCurrentOrientation表示系统得到的实时屏幕方向标识, mFixOrientation表示根 据手机的初始姿态得到的校正值。
S205、 根据校正后的实时屏幕显示方向标识确定当前的屏幕显示方向。 优选地, 将该校正后的实时屏幕显示方向标识发送给系统, 系统则会根据该校正 后的实时屏幕显示方向标识得到当前的屏幕显示方向:
当该校正后的实时屏幕显示方向标识与手机上一姿态时计算得到的方向不同时, 则通过旋转屏幕将屏幕方向调整为该校正后的实时屏幕显示方向标识对应的屏幕显 示方向;
当该校正后的实时屏幕显示方向标识与手机上一姿态时计算得到的方向相同时, 则保持屏幕显示方向不旋转。
如图 9所示, 为当手机的实时姿态为正向竖屏时, 将手机的屏幕显示方向调整为 右侧横屏 (以手机屏幕的正向为相对方向) ;
如图 10所示, 为当手机的实时姿态为倒向竖屏时, 将手机的屏幕显示方向调整 为左侧横屏 (以手机屏幕的正向为相对方向) 。
在实际的操作过程中, 当用户以右侧躺下的姿态看图时, 显然如图 9和 10的旋 转为最符合用户体验的。
优选地, 在本步骤 S206后, 本方法还包括:
当用户退出大图模式时, 取消对手机的初始姿态的设定。在下次用户再次进入大 图模式时, 重新获取手机的初始姿态。
其中,上述退出大图模式不包括通过 Home键退出大图模式,因为在一般情况下, 通过 Home键退出只是一种临时性的图片浏览的中断, 再次进行大图模式浏览时, 应 该继续上次的用户体验, 而不需重新获取初始姿态计算修正值, 沿用上次的校正值即 可。
本实施例提供的控制屏幕旋转的方法,将进入全屏显示状态的时刻手机的姿态作 为初始姿态, 并为每种初始姿态提供校正值, 对系统提供的用以标识手机的屏幕显示 方向的标识进行校正, 能够防止屏幕发生的误旋转, 提高用户体验。
如图 1 1所示, 本实施例还提供了一种控制屏幕旋转的装置, 所述装置包括: 姿态获取模块 301, 用于当移动终端的屏幕进入全屏显示状态时, 锁定移动终端 的屏幕显示方向, 并获取移动终端的初始姿态;
监测模块 302, 用于实时监测所述移动终端的实时姿态;
控制模块 303, 用于通过将所述实时姿态与所述初始姿态进行对比确定所述移动 终端的旋转方向。
优选地, 所述移动终端的初始姿态和实时姿态通过所述移动终端在 X、 Y方向的 重力加速度分量表示;
如图 12所示, 所述姿态获取模块 301, 包括:
锁定单元 301 1, 用于当移动终端的屏幕进入全屏显示状态时, 锁定移动终端的 屏幕显示方向;
姿态获取单元 3012, 用于获取并记录所述移动终端在 X、 Y方向的重力加速度 分量 X0、 Y0, 并根据所述 X0、 Y0确定所述移动终端的初始姿态;
其中, 在所述移动终端的水平放置时, 沿所述移动终端水平向右的方向为所述 X 方向, 沿所述移动终端水平向前的方向为所述 Υ方向。
优选地, 如图 13所示, 所述监测模块 302, 包括:
重力加速度分量获取单元 3021, 用于实时监测所述移动终端在所述 X、 Υ方向 的重力加速度分量 XI、 Y1 ;
实时姿态确定单元 3022, 用于根据所述 XI、 Y1确定所述移动终端的实时姿态。 优选地, 如图 14所示, 所述装置还包括:
校正值获取模块 304, 用于在所述姿态获取模块 301获取移动终端的初始姿态之 后, 根据所述移动终端的初始姿态确定对所述移动终端的屏幕布局样式标识的校正 值;
其中, 所述屏幕布局样式标识用于标识所述移动终端的屏幕显示方向, 所述移动 终端的屏幕显示方向包括正向竖屏、 左侧横屏、 倒向竖屏和右侧横屏。
优选地, 如图 15所示, 所述控制模块 303, 包括:
标识获取单元 3031, 用于根据所述实时姿态确定所述移动终端的屏幕布局样式 标识;
校正单元 3032, 用于根据所述校正值对所述移动终端的屏幕布局样式标识进行 校正, 得到校正后的屏幕布局样式标识;
旋转单元 3033, 用于当所述校正后的屏幕布局样式标识与校正前的所述屏幕布 局样式标识不同时,按照所述校正后的屏幕布局样式标识所标识的方向旋转所述移动 终端的屏幕方向。
本公开实施例提供的控制屏幕旋转的装置,将屏幕进入全屏显示状态时移动终端 的姿态作为初始姿态, 并在移动终端姿态的实时变化过程中, 将初始姿态作为参考姿 态来判断屏幕的显示方向是否进行旋转。 由于在本公开中, 旋转屏幕的参考姿态不是 被固定为垂直状态, 而是依靠屏幕进入全屏显示状态时的姿态作为参考姿态, 可以避 免屏幕显示方向的误旋转, 提高用户体验。
另外, 本公开实施例还提供了一种设备, 所述设备包括:
一个或多个处理器;
存储器;
显示屏幕; 和
一个或多个模块,所述一个或多个模块存储于所述存储器中并被配置成由所述一 个或多个处理器执行, 其中, 所述一个或多个模块具有如下功能:
当所述显示屏幕进入全屏显示状态时, 锁定所述显示屏幕的屏幕显示方向, 并获 取所述设备的初始姿态;
实时监测所述设备的实时姿态; 通过将所述实时姿态与所述初始姿态进行对比确定所述显示屏幕的旋转方向。 优选地, 所述设备的初始姿态和实时姿态通过所述设备在 X、 Y方向的重力加速 度分量表示;
所述获取所述设备的初始姿态, 采用如下方式:
获取并记录所述设备在 X、 Y方向的重力加速度分量 X0、 Y0, 并根据所述 Χ0、
Υ0确定所述设备的初始姿态;
其中, 在所述设备水平放置时, 沿所述设备水平向右的方向为所述 X方向, 沿 所述设备水平向前的方向为所述 Υ方向。
优选地, 所述实时监测所述设备的实时姿态, 采用如下方式:
实时监测所述设备在所述 X、 Υ方向的重力加速度分量 XI、 Y1 ;
根据所述 XI、 Y1确定所述设备的实时姿态。
优选地, 所述一个或多个模块还具有如下功能:
在获取所述设备的初始姿态之后,根据所述设备的初始姿态确定对所述设备的屏 幕布局样式标识的校正值;
其中, 所述屏幕布局样式标识用于标识所述设备的屏幕显示方向, 所述设备的屏 幕显示方向包括正向竖屏、 左侧横屏、 倒向竖屏和右侧横屏。
优选地,所述通过将所述实时姿态与所述初始姿态进行对比确定所述设备的旋转 方向, 采用如下方式:
根据所述实时姿态确定所述设备的屏幕布局样式标识;
根据所述校正值对所述设备的屏幕布局样式标识进行校正,得到校正后的屏幕布 局样式标识;
当所述校正后的屏幕布局样式标识与校正前的所述屏幕布局样式标识不同时,按 照所述校正后的屏幕布局样式标识所标识的方向旋转所述设备的屏幕方向。
本公开实施例提供的设备,将屏幕进入全屏显示状态时移动终端的姿态作为初始 姿态, 并在设备姿态的实时变化过程中, 将初始姿态作为参考姿态来判断屏幕的显示 方向是否进行旋转。 由于在本公开中, 旋转屏幕的参考姿态不是被固定为垂直状态, 而是依靠屏幕进入全屏显示状态时的姿态作为参考姿态,可以避免屏幕显示方向的误 旋转, 提高用户体验。
另外, 本实施例还提供了一种非易失性可读存储介质, 该存储介质中存储有一个 或多个模块 (programs ) , 该一个或多个模块被应用在具有触摸屏幕的设备时, 可以 使得该设备具有如下功能:
优选地, 所述设备的初始姿态和实时姿态通过所述设备在 X、 Y方向的重力加速 度分量表示;
所述获取所述设备的初始姿态, 采用如下方式:
获取并记录所述设备在 X、 Y方向的重力加速度分量 X0、 Y0, 并根据所述 Χ0、 Y0确定所述设备的初始姿态;
其中, 在所述设备水平放置时, 沿所述设备水平向右的方向为所述 X方向, 沿 所述设备水平向前的方向为所述 Υ方向。
优选地, 所述实时监测所述设备的实时姿态, 采用如下方式:
实时监测所述设备在所述 X、 Υ方向的重力加速度分量 XI、 Y1 ;
根据所述 XI、 Y1确定所述设备的实时姿态。
优选地, 所述一个或多个模块还具有如下功能:
在获取所述设备的初始姿态之后,根据所述设备的初始姿态确定对所述设备的屏 幕布局样式标识的校正值;
其中, 所述屏幕布局样式标识用于标识所述设备的屏幕显示方向, 所述设备的屏 幕显示方向包括正向竖屏、 左侧横屏、 倒向竖屏和右侧横屏。
优选地,所述通过将所述实时姿态与所述初始姿态进行对比确定所述设备的旋转 方向, 采用如下方式:
根据所述实时姿态确定所述设备的屏幕布局样式标识;
根据所述校正值对所述设备的屏幕布局样式标识进行校正,得到校正后的屏幕布 局样式标识;
当所述校正后的屏幕布局样式标识与校正前的所述屏幕布局样式标识不同时,按 照所述校正后的屏幕布局样式标识所标识的方向旋转所述设备的屏幕方向。
本公开实施例提供的存储介质, 在应用于带有显示屏幕的设备中后, 通过将屏幕 进入全屏显示状态时移动终端的姿态作为初始姿态, 并在设备姿态的实时变化过程 中,将初始姿态作为参考姿态来判断屏幕的显示方向是否进行旋转。由于在本公开中, 旋转屏幕的参考姿态不是被固定为垂直状态,而是依靠屏幕进入全屏显示状态时的姿 态作为参考姿态, 可以避免屏幕显示方向的误旋转, 提高用户体验。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到本公开实施例 可以通过硬件实现, 也可以借助软件加必要的通用硬件平台的方式来实现。基于这样 的理解, 本公开实施例的技术方案可以以软件产品的形式体现出来, 该软件产品可以 存储在一个非易失性存储介质 (可以是 CD-ROM, U盘, 移动硬盘等) 中, 包括若 干指令用以使得一台计算机设备 (可以是个人计算机, 服务器, 或者网络设备等)执 行本公开各个实施例所述的方法。
本领域技术人员可以理解附图只是一个优选实施例的示意图,附图中的模块或流 程并不一定是实施本公开所必须的。
本领域技术人员可以理解实施例中的装置中的模块可以按照实施例描述进行分 布于实施例的装置中, 也可以进行相应变化位于不同于本实施例的一个或多个装置 中。 上述实施例的模块可以合并为一个模块, 也可以进一步拆分成多个子模块。
上述本公开实施例序号仅仅为了描述, 不代表实施例的优劣。 显然,本领域的技术人员可以对本公开进行各种改动和变型而不脱离本公开的精 神和范围。这样, 倘若本公开的这些修改和变型属于本公开权利要求及其等同技术的 范围之内, 则本公开也意图包含这些改动和变型在内。

Claims

权利要求
1、 一种控制屏幕旋转的方法, 其特征在于, 所述方法包括:
当移动终端的屏幕进入全屏显示状态时, 锁定移动终端的屏幕显示方向, 并获 取移动终端的初始姿态;
实时监测所述移动终端的实时姿态;
通过将所述实时姿态与所述初始姿态进行对比确定所述移动终端的屏幕的旋转 方向。
2、 根据权利要求 1所述的方法, 其特征在于, 所述移动终端的初始姿态和实时 姿态通过所述移动终端在 X、 Y方向的重力加速度分量表示;
所述获取移动终端的初始姿态, 采用如下方式:
获取并记录移动终端在 X、 Y方向的重力加速度分量 X0、 Y0, 并根据所述 χο、 Υ0确定所述移动终端的初始姿态;
其中, 在所述移动终端水平放置时, 沿所述移动终端水平向右的方向为所述 X 方向, 沿所述移动终端水平向前的方向为所述 Υ方向。
3、 根据权利要求 2所述的方法, 其特征在于, 所述实时监测所述移动终端的实 时姿态, 采用如下方式:
实时监测所述移动终端在所述 X、 Υ方向的重力加速度分量 XI、 Y1 ;
根据所述 XI、 Y1确定所述移动终端的实时姿态。
4、 根据权利要求 3所述的方法, 其特征在于, 所述获取移动终端的初始姿态之 后, 所述方法还包括:
根据所述移动终端的初始姿态确定对所述移动终端的屏幕布局样式标识的校正 值;
其中, 所述屏幕布局样式标识用于标识所述移动终端的屏幕显示方向, 所述移 动终端的屏幕显示方向包括正向竖屏、 左侧横屏、 倒向竖屏和右侧横屏。
5、 根据权利要求 4所述的方法, 其特征在于, 所述通过将所述实时姿态与所述 初始姿态进行对比确定所述移动终端的屏幕的旋转方向, 采用如下方式:
根据所述实时姿态确定所述移动终端的屏幕布局样式标识;
根据所述校正值对所述移动终端的屏幕布局样式标识进行校正, 得到校正后的 屏幕布局样式标识;
当所述校正后的屏幕布局样式标识与校正前的所述屏幕布局样式标识不同时, 按照所述校正后的屏幕布局样式标识所标识的方向旋转所述移动终端的屏幕方向。
6、 一种控制屏幕旋转的装置, 其特征在于, 所述装置包括:
姿态获取模块, 用于当移动终端的屏幕进入全屏显示状态时, 锁定移动终端的 屏幕显示方向, 并获取移动终端的初始姿态;
监测模块, 用于实时监测所述移动终端的实时姿态; 控制模块, 用于通过将所述实时姿态与所述初始姿态进行对比确定所述移动终 端的屏幕的旋转方向。
7、 根据权利要求 6所述的装置, 其特征在于, 所述移动终端的初始姿态和实时 姿态通过所述移动终端在 X、 Y方向的重力加速度分量表示;
所述姿态获取模块, 包括:
锁定单元, 用于当移动终端的屏幕进入全屏显示状态时, 锁定移动终端的屏幕 显示方向;
姿态获取单元, 用于获取并记录所述移动终端在 X、 Y 方向的重力加速度分量 X0、 Y0, 并根据所述 Χ0、 Υ0确定所述移动终端的初始姿态;
其中, 在所述移动终端水平放置时, 沿所述移动终端水平向右的方向为所述 X 方向, 沿所述移动终端水平向前的方向为所述 Υ方向。
8、 根据权利要求 7所述的装置, 其特征在于, 所述监测模块, 包括: 重力加速度分量获取单元, 用于实时监测所述移动终端在所述 X、 Υ方向的重 力加速度分量 XI、 Y1 ;
实时姿态确定单元, 用于根据所述 XI、 Y1确定所述移动终端的实时姿态。
9、 根据权利要求 8所述的装置, 其特征在于, 所述装置还包括:
校正值获取模块, 用于在所述姿态获取模块获取移动终端的初始姿态之后, 根 据所述移动终端的初始姿态确定对所述移动终端的屏幕布局样式标识的校正值; 其中, 所述屏幕布局样式标识用于标识所述移动终端的屏幕显示方向, 所述移 动终端的屏幕显示方向包括正向竖屏、 左侧横屏、 倒向竖屏和右侧横屏。
10、 根据权利要求 9所述的装置, 其特征在于, 所述控制模块, 包括: 标识获取单元, 用于根据所述实时姿态确定所述移动终端的屏幕布局样式标识; 校正单元, 用于根据所述校正值对所述移动终端的屏幕布局样式标识进行校正, 得到校正后的屏幕布局样式标识;
旋转单元, 用于当所述校正后的屏幕布局样式标识与校正前的所述屏幕布局样 式标识不同时, 按照所述校正后的屏幕布局样式标识所标识的方向旋转所述移动终 端的屏幕方向。
1 1、 一种设备, 其特征在于, 所述设备包括:
一个或多个处理器;
存储器;
显示屏幕; 和
一个或多个模块, 所述一个或多个模块存储于所述存储器中并被配置成由所述 一个或多个处理器执行, 其中, 所述一个或多个模块具有如下功能:
当所述显示屏幕进入全屏显示状态时, 锁定所述显示屏幕的屏幕显示方向, 并 获取所述设备的初始姿态; 实时监测所述设备的实时姿态;
通过将所述实时姿态与所述初始姿态进行对比确定所述显示屏幕的旋转方向。
PCT/CN2014/076197 2013-05-17 2014-04-25 一种控制屏幕旋转的方法、装置和设备 WO2014183546A1 (zh)

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