WO2016179883A1 - 终端屏幕显示画面的旋转方法及装置 - Google Patents
终端屏幕显示画面的旋转方法及装置 Download PDFInfo
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- WO2016179883A1 WO2016179883A1 PCT/CN2015/082104 CN2015082104W WO2016179883A1 WO 2016179883 A1 WO2016179883 A1 WO 2016179883A1 CN 2015082104 W CN2015082104 W CN 2015082104W WO 2016179883 A1 WO2016179883 A1 WO 2016179883A1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- the present invention relates to the field of communications, and in particular to a method and apparatus for rotating a terminal screen display screen.
- the smart terminal automatically rotates the display screen of the screen according to the current posture, which greatly improves the user experience, but it is not any Need to automatically rotate the screen function, such as lying in bed to play the phone, sometimes there will be sideways situation, then if the phone's automatic screen function is turned on, the phone will determine that the machine is a horizontal screen and turn, but actually turn Behind the screen and your line of sight are vertical, it is very inconvenient to watch the contents of the phone, so there is no need to turn the screen operation in this case.
- the main purpose of the embodiments of the present invention is to provide a method and a device for rotating a terminal screen display screen, so as to at least solve the problem that the automatic turning function of the terminal is triggered by gravity sensing in the related art.
- a method for rotating a display screen of a terminal screen comprising: obtaining a first angle of a line where a reading direction of a display unit of the terminal screen unit is located and a line connecting the eyes of the currently operated user; The first angle and a predetermined threshold determine whether to trigger the rotation of the display screen of the terminal screen according to the comparison result.
- determining whether to trigger the rotation of the display screen of the terminal screen according to the comparison result comprises: triggering rotation of the display screen of the terminal screen when the first angle is greater than or equal to the predetermined threshold; When the first angle is less than the predetermined threshold, the rotation of the display screen of the terminal is prohibited from being triggered.
- the method before triggering the rotation of the display screen of the terminal screen, the method further includes: displaying information for triggering rotation of the display screen of the terminal screen.
- the method before triggering the rotation of the display screen of the terminal screen, the method further includes: turning off a function of automatically rotating the screen display screen triggered by the terminal by the gravity sensing sensor.
- the method before acquiring the angle between the line where the reading direction of the display unit of the terminal screen unit is located and the line where the current user's eyes are connected, the method further includes: acquiring the screen unit display of the terminal The second angle between the straight line and the horizontal line of the reading direction of the content; when the second angle meets the predetermined range, triggering the front camera for acquiring information for the straight line of the current user's double eye connection.
- a device for rotating a display screen of a terminal screen comprising: a first acquiring module, configured to acquire a straight line of a reading direction of the display content of the terminal screen unit and a current eye of the current operating user The first angle of the line where the line is located; the rotation module is configured to compare the first angle with a predetermined threshold, and determine whether to trigger the rotation of the display screen of the terminal screen according to the comparison result.
- the rotation module includes: a triggering unit, configured to trigger a rotation of the display screen of the terminal screen when the first angle is greater than or equal to the predetermined threshold; the prohibiting unit is set to be in When the first angle is less than the predetermined threshold, the rotation of the display screen of the terminal screen is prohibited from being triggered.
- the device before triggering the rotation of the display screen of the terminal screen, the device further includes: a display module configured to display information for triggering rotation of the display screen of the terminal screen.
- the device before triggering the rotation of the display screen of the terminal screen, the device further includes: a closing module, configured to turn off a function of automatically rotating the screen display screen triggered by the terminal by the gravity sensing sensor.
- the device further includes: a second acquiring module, configured to: before acquiring an angle between a line where the reading direction of the display unit of the terminal screen unit is located and a line connecting the current user's eyes Obtaining a second angle between a straight line and a horizontal line of the reading direction of the display content of the terminal screen unit; and the triggering module is configured to trigger the opening of the second eye connection for acquiring the current operation when the second angle meets the predetermined range The front camera of the information in the line.
- a second acquiring module configured to: before acquiring an angle between a line where the reading direction of the display unit of the terminal screen unit is located and a line connecting the current user's eyes Obtaining a second angle between a straight line and a horizontal line of the reading direction of the display content of the terminal screen unit
- the triggering module is configured to trigger the opening of the second eye connection for acquiring the current operation when the second angle meets the predetermined range The front camera of the information in the line.
- the first angle of the line where the reading direction of the display content of the terminal screen unit is located and the line where the current user's eyes are connected is compared, and then the first angle and the predetermined threshold are compared, and whether the trigger is determined according to the comparison result.
- the rotation of the display screen of the terminal screen that is, the angle between the connection line of the user's eyes and the plane of the display screen determines whether the rotation of the display screen of the terminal is to be triggered, and the rotation of the display screen of the terminal is not simply triggered by the gravity sensing sensor.
- the humanized realization of the rotation of the display screen of the terminal solves the problem that the automatic startup of the terminal is triggered by the gravity sensing in the related art, and the user experience is improved.
- FIG. 1 is a flowchart of a method of rotating a screen of a terminal screen according to an embodiment of the present invention
- FIG. 2 is a block diagram showing the structure of a rotating device of a terminal screen display screen according to an embodiment of the present invention
- FIG. 3 is a block diagram 1 of an optional structure of a rotating device for displaying a screen of a terminal screen according to an embodiment of the present invention
- FIG. 4 is a block diagram 2 of an optional structure of a rotating device for displaying a screen of a terminal screen according to an embodiment of the present invention.
- FIG. 1 is a flowchart of a method for rotating a display screen of a terminal screen according to an embodiment of the present invention. As shown in FIG. 1 , the flow includes the following steps:
- Step S102 Acquire a first angle of a line where the reading direction of the display content of the terminal screen unit is located and a line where the current user's eyes are connected;
- Step S104 Comparing the first angle with the predetermined threshold, and determining whether to trigger the rotation of the display screen of the terminal screen according to the comparison result.
- the first angle between the line where the reading direction of the display content of the terminal screen unit is obtained and the line where the current user's eyes are connected is compared, and then the first angle and the predetermined threshold are compared, and the comparison result is determined according to the comparison result.
- the rotation of the display screen of the terminal screen is triggered, that is, whether the rotation of the display screen of the terminal is triggered by the angle between the connection line of the user's eyes and the plane of the display screen, and the rotation of the display screen of the terminal is not simply triggered by the gravity sensing sensor. In this way, the rotation of the display screen of the terminal is realized more humanized, and the problem that the automatic turning function of the terminal is triggered by the gravity sensing in the related art is solved, and the experience effect of the user is improved.
- the straight line direction of the unit display content may be, when the current display content is text, whether the text is arranged vertically or horizontally, the read direction refers to the user.
- the direction in which the unit display content is a single text is read. Therefore, the reading directions of the unit display contents indicated by the arrangement of the two types of characters are the same, and when the display content is an icon or a picture, the same is also Refers to the reading direction of a single picture or a single icon, and the other display content of the terminal screen is similar.
- the method for determining whether to trigger the rotation of the display screen of the terminal screen is determined according to the comparison result.
- the following may be implemented by:
- Step S11 triggering rotation of the display screen of the terminal screen when the first angle is greater than or equal to a predetermined threshold
- Step S12 When the first angle is less than the predetermined threshold, the triggering of the rotation of the terminal display screen is prohibited.
- the predetermined thresholds involved in the above steps S11 and S12 may be 45°, that is, the terminal rotates the display screen when the first angle of the line where the terminal screen display screen is located and the line where the current user's eyes are connected is greater than 45°. When it is less than 45°, the display screen is not rotated.
- the rotation terminal display Since the scenes of the user operating the terminal are various, the rotation terminal display is not displayed when the first angle of the line where the reading direction of the display content of all the terminal screen units and the line of the current operation user's eyes are greater than 45°.
- the screen therefore, it is necessary to display information for triggering the rotation of the terminal screen display screen before triggering the rotation of the terminal screen display screen.
- the terminal in this manner, it is possible to prevent the terminal from rotating the screen display when the first angle is greater than 45° at any time.
- the terminal in the related art basically has an automatic rotation by acquiring the posture of the terminal by the gravity sensing sensor, and does not need to consider the line of sight direction of the current user. Therefore, in order to avoid the automatic rotation of the terminal, the display screen function and the implementation are performed.
- the function of rotating the display screen by acquiring the direction of the user's line of sight exists at the same time, causing an erroneous operation.
- the method of the embodiment is triggered before the rotation of the display screen of the terminal screen is triggered. It may also include: turning off the function of automatically rotating the screen display screen triggered by the gravity sensing sensor of the terminal.
- the above features are only applicable to the terminal that only needs to realize the automatic rotation display screen by the gravity sensing sensor, that is, the function of rotating the display screen in this embodiment is required to first close the terminal through the gravity sensing sensor.
- the triggered automatic rotation screen displays the function of the screen; of course, if the terminal does not have the function of automatically rotating the screen display triggered by the gravity sensing sensor, this feature is not needed.
- the execution of the step S102 and the step S104 may be triggered in a preset manner. That is, before the angle between the line where the reading direction of the display content of the terminal screen unit is obtained and the line where the current user's eyes are connected is obtained, the method in this embodiment may further include:
- Step S21 Acquire a second angle between a plane where the terminal screen display screen is located and a horizontal line;
- Step S22 When the second angle meets the predetermined range, triggering a front camera for obtaining information for acquiring a line of the current user's eyes connection line.
- a rotation device for displaying a screen of a terminal screen is further provided, and the device is used to implement the foregoing embodiments and preferred embodiments, and details are not described herein.
- the term “module” "unit” may implement a combination of software and/or hardware of a predetermined function.
- the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
- the device includes: a first acquiring module 22 configured to acquire a line in which a reading direction of a display unit of a terminal screen unit is located The first angle of the line in which the user's eye connection is currently operated; the rotation module 24 is coupled to the first acquisition module 22, and is configured to compare the first angle with a predetermined threshold, and determine whether to trigger the rotation of the terminal screen display according to the comparison result. .
- the rotating module 24 includes: a triggering unit 32, configured to be when the first angle is greater than or equal to a predetermined threshold. And triggering rotation of the terminal screen display screen; the prohibiting unit 34 is configured to prohibit the triggering of the rotation of the display screen when the first angle is less than the predetermined threshold.
- the device before triggering the rotation of the terminal screen display screen, the device further includes: a display module coupled to the rotation module 24 and configured to display information for triggering rotation of the terminal screen display screen. And/or, before triggering the rotation of the display screen of the terminal screen, the device further includes: a closing module, the rotation module 24 is coupled and configured to close the function of automatically rotating the screen display screen triggered by the gravity sensing sensor.
- FIG. 4 is a block diagram 2 of an optional structure of a rotating device for displaying a screen of a terminal screen according to an embodiment of the present invention.
- a line connecting the reading direction of the unit display content of the terminal screen is connected with the current user's eyes.
- the device further includes: a second acquiring module 42 coupled to the triggering module 44, configured to acquire a second angle between the plane of the display screen of the terminal screen and the horizontal line; the triggering module 44, and the first obtaining
- the module 22 is coupled and configured to trigger a front camera for acquiring information for a line in which the user's eyes are connected in a line when the second angle satisfies a predetermined range.
- the present invention provides a method for terminal intelligent screen-changing technology based on face recognition technology, which uses a front camera of a terminal to detect a face and performs a screen-turning operation on the terminal based on the identified content, thereby Make the terminal content always level with the user's line of sight.
- the optional embodiment makes the automatic screen turning function of the terminal not only rely on the gravity sensor, but also enables the terminal to make a correct selection of whether or not the screen needs to be rotated.
- the technical solution adopted by the optional embodiment includes: a front camera face recognition unit, a terminal gravity sensor unit, and a screen determination unit.
- the front camera face recognition unit is configured to identify the user's face by the terminal, and the terminal acquires the user's face image through the unit and serves as one of the determination conditions of the screen transition;
- the terminal gravity sensor unit is configured as the detection terminal.
- the terminal acquires the tilt angle data of the terminal through the unit in the horizontal and vertical state of the horizontal line;
- the screen determining unit can be used as a computing unit of the system, and is used to determine whether to make the terminal by combining the facial image of the user and the tilt angle data of the terminal. Turn screen operation.
- the front camera face recognition unit is configured to identify the face information of the user facing the terminal screen. Since the entire system of the embodiment of the present invention only needs to determine the tilt angle of the face with respect to the horizontal line, Therefore, the unit does not need to recognize too much content, only need to identify the user's eyes. This allows the recognition speed to be faster than the entire face, and allows the entire recognition operation to take up less system resources.
- the terminal gravity sensing sensor unit is configured to acquire the tilt state of the terminal, and the tilt state may be determined by the angle between the straight line and the horizontal line of the reading direction of the display unit content of the terminal screen unit in the alternative embodiment.
- the unit directly determines whether the terminal performs a screen shift operation.
- the unit only records the tilt angle of the terminal relative to the horizontal line, and determines whether the terminal turns. One of the screen's data is used.
- the screen determination unit is configured to determine whether the terminal needs to be rotated.
- the unit performs a screen-turning operation on the terminal according to the recognized user's face information and the tilt angle information of the terminal, and according to an algorithm for determining the screen rotation of the terminal.
- Step S202 recording terminal angle data
- the reading direction of the display unit (for example, text) of the terminal unit is a direction perpendicular to the vertical direction, and the terminal is vertically
- the direction of the rotation is in the horizontal direction, and the rotation to the left is taken as an example.
- the threshold is set. For example, when the terminal rotates more than sixty degrees and the angle between the inclination angle and the horizontal line is less than thirty degrees or more than sixty degrees, the terminal is performed once. Record the value of the angle between the horizontal line and the horizontal line.
- Step S204 recording user face information data
- the data is recorded by taking the user's face vertically rotated to ninety degrees (because the rotation direction is opposite to the terminal rotation direction, and thus rotating to the right) as an example. Because the system resource needs to be minimized, the front camera can be turned on only when the tilt angle of the terminal exceeds the threshold in step S202, and the recorded information is only the binocular information of the user.
- Step S206 Using the screen determination unit and the acquired angle information to determine whether to rotate the screen, the calculation unit acquires the recorded binocular information, and obtains an angle between the connection between the eyes and the horizontal line. Calculate the angle A between the line between the eyes and the horizontal line of the terminal, and set a threshold. When A exceeds this threshold (such as 45 degrees), the terminal performs the screen operation.
- the threshold such as 45 degrees
- Step S208 The setting of the two thresholds should be such that the content after the terminal is rotated, such as a text picture, is always within an angle range that is recognizable by the human eye.
- the technical solution provided by the embodiment of the present invention can be used to control the rotation of the display screen of the terminal screen.
- the first angle between the line where the reading direction of the display content of the terminal screen unit and the current user's eyes are connected is compared, and then the first angle and the predetermined threshold are compared, and whether the rotation of the terminal screen display screen is triggered according to the comparison result is determined. That is, whether the triggering of the display screen of the terminal is triggered by the angle between the connection line of the user's eyes and the plane of the display screen is not simply triggered by the gravity sensing sensor to trigger the rotation of the display screen of the terminal, thereby achieving a more humanized realization.
- the rotation of the display screen of the terminal solves the problem that the automatic start screen function of the terminal is triggered by gravity induction in the related art, and the user experience is improved.
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Abstract
本发明提供了一种终端屏幕显示画面的旋转方法及装置，包括：获取终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在直线的第一夹角；比较第一夹角与预定阈值，依据比较结果确定是否触发终端屏幕显示画面的旋转。通过本发明，解决了相关技术中误启动通过重力感应触发终端自动转屏功能的问题，提高了用户的体验效果。
Description
本发明涉及通信领域，具体而言，涉及一种终端屏幕显示画面的旋转方法及装置。
随着科技的发展，智能终端的许多功能越来越人性化，例如智能终端会根据当前姿态的自动旋转屏幕的显示画面，该功能极大的提高了用户的体验效果，然而并不是任何是否都需要自动转屏的功能，如躺在床上玩手机，有时候会出现侧身的情况，这时如果开启了手机的自动转屏功能，手机便会判定机器为横屏而转屏，而实际上转屏后和你的视线是垂直的，观看手机内容时很不方便，因此这种情况下并不需要转屏操作。
针对相关技术中误启动通过重力感应触发终端自动转屏功能的问题，目前尚未提出有效的解决方案。
发明内容
本发明实施例的主要目的在于提供一种终端屏幕显示画面的旋转方法及装置，以至少解决相关技术中误启动通过重力感应触发终端自动转屏功能的问题。
根据本发明的一个实施例，提供了一种终端屏幕显示画面的旋转方法，包括：获取终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在直线的第一夹角；比较所述第一夹角与预定阈值，依据比较结果确定是否触发所述终端屏幕显示画面的旋转。
在本发明实施例中，依据比较结果确定是否触发所述终端屏幕显示画面的旋转包括：在所述第一夹角大于或等于所述预定阈值时，触发所述终端屏幕显示画面的旋转；在所述第一夹角小于所述预定阈值时，禁止触发所述终端显示画面的旋转。
在本发明实施例中，在触发所述终端屏幕显示画面的旋转之前，所述方法还包括：显示用于是否触发所述终端屏幕显示画面的旋转的信息。
在本发明实施例中，在触发所述终端屏幕显示画面的旋转之前，所述方法还包括：关闭所述终端通过重力感应传感器触发的自动旋转屏幕显示画面的功能。
在本发明实施例中，在获取所述终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在的直线的夹角之前，所述方法还包括：获取所述终端屏幕单位显示内容的读取方向所在直线与水平线的第二夹角；在所述第二夹角满足预定范围时，触发开启用于获取当前操作用户双眼连线所在直线的信息的前置摄像头。
根据本发明的另一个实施例，提供了一种终端屏幕显示画面的旋转装置，包括：第一获取模块，设置为获取所述终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在直线的第一夹角；旋转模块，设置为比较所述第一夹角与预定阈值，依据比较结果确定是否触发所述终端屏幕显示画面的旋转。
在本发明实施例中，所述旋转模块包括：触发单元，设置为在所述第一夹角大于或等于所述预定阈值时，触发所述终端屏幕显示画面的旋转；禁止单元，设置为在所述第一夹角小于所述预定阈值时，禁止触发所述终端屏幕显示画面的旋转。
在本发明实施例中，在触发所述终端屏幕显示画面的旋转之前，所述装置还包括：显示模块，设置为显示用于是否触发所述终端屏幕显示画面的旋转的信息。
在本发明实施例中，在触发所述终端屏幕显示画面的旋转之前，所述装置还包括：关闭模块，设置为关闭所述终端通过重力感应传感器触发的自动旋转屏幕显示画面的功能。
在本发明实施例中，在获取所述终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在的直线的夹角之前，所述装置还包括：第二获取模块，设置为获取所述终端屏幕单位显示内容的读取方向所在直线与水平线的第二夹角；触发模块，设置为在所述第二夹角满足预定范围时，触发开启用于获取当前操作用户双眼连线所在直线的信息的前置摄像头。
通过本发明实施例，采用获取终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在直线的第一夹角，进而比较第一夹角与预定阈值，依据比较结果确定是否触发终端屏幕显示画面的旋转，即通过用户双眼的连线与显示画面所在平面的夹角来确定是否要触发终端显示画面的旋转，并不是简单的通过重力感应传感器来触发终端显示画面的旋转，这样更加人性化的实现了终端显示画面的旋转，解决了相关技术中误启动通过重力感应触发终端自动转屏功能的问题，提高了用户的体验效果。
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是根据本发明实施例的终端屏幕显示画面的旋转方法的流程图；
图2是根据本发明实施例的终端屏幕显示画面的旋转装置结构框图；
图3是根据本发明实施例的终端屏幕显示画面的旋转装置可选结构框图一；
图4是根据本发明实施例的终端屏幕显示画面的旋转装置可选结构框图二。
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。
在附图的流程图示出的步骤可以在诸如一组计算机可执行指令的计算机系统中执行，并且，虽然在流程图中示出了逻辑顺序，但是在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤。
本实施例提供了一种终端屏幕显示画面的旋转方法，图1是根据本发明实施例的终端屏幕显示画面的旋转方法的流程图，如图1所示，该流程包括以下步骤：
步骤S102：获取终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在直线的第一夹角；
步骤S104：比较第一夹角与预定阈值，依据比较结果确定是否触发终端屏幕显示画面的旋转。
通过上述步骤S102与步骤S104，采用获取终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在直线的第一夹角，进而比较第一夹角与预定阈值，依据比较结果确定是否触发终端屏幕显示画面的旋转，即通过用户双眼的连线与显示画面所在平面的夹角来确定是否要触发终端显示画面的旋转，并不是简单的通过重力感应传感器来触发终端显示画面的旋转，这样更加人性化的实现了终端显示画面的旋转，解决了相关技术中误启动通过重力感应触发终端自动转屏功能的问题，提高了用户的体验效果。
需要说明的是，本实施例中涉及到的单位显示内容的度方向所在直线可以是，在当前显示内容为文字时，无论文字是竖排排列还是横排排列，该读取方向是指用户用于读取该单位显示内容即单个文字的方向，因此，这两种文字的排列方式所表示的单位显示内容的读取方向是一致的，而在显示内容为图标或图片时，同样的，也是指单个图片或单个图标的读取方向，终端屏幕其他显示内容也是类似的。
在本实施例中根据比较结果确定是否触发终端屏幕显示画面的旋转的方式，在本实施例的一个可选实施方式，可以通过如下方式来实现包括：
步骤S11：在第一夹角大于或等于预定阈值时，触发终端屏幕显示画面的旋转；
步骤S12：在第一夹角小于预定阈值时，禁止触发终端显示画面的旋转。
上述步骤S11和S12涉及的预定阈值可以为45°，也就是说在终端屏幕显示画面所在平面与当前操作用户双眼连线所在直线的第一夹角大于45°时，终端才会旋转显示画面，而在小于45°时则不旋转该显示画面。
由于用户操作终端的场景多种多样，并不是在所有终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在直线的第一夹角大于45°的情况下，就旋转终端显示画面，因此，需要在触发终端屏幕显示画面的旋转之前，显示用于是否触发终端屏幕显示画面的旋转的信息。如上述举例，通过该方式可以避免在任何时候该第一夹角大于45°时，终端就旋转该屏幕显示画面。
此外，对于相关技术中的终端，基本上都具有通过重力感应传感器通过获取终端的姿态实现自动的旋转，不需要考虑当前用户的视线方向，因此，为了避免终端的自动旋转显示画面功能与本实施例中的通过获取用户视线的方向实现旋转显示画面的功能同时存在，造成误操作，在本实施例的另一个可选实施例中，在触发终端屏幕显示画面的旋转之前，本实施例的方法还可以包括：关闭终端通过重力感应传感器触发的自动旋转屏幕显示画面的功能。
需要说明的是，上述特征只适用于仅仅只需要通过重力感应传感器实现自动旋转显示画面的终端上，也就是说如要启动本实施例中的旋转显示画面的功能需要先关闭终端通过重力感应传感器触发的自动旋转屏幕显示画面的功能；当然如果是终端不具备通过重力感应传感器触发的自动旋转屏幕显示画面的功能，该特征也就不需要了。
而对于本实施例中的上述步骤S102和步骤S104涉及到的技术特征，在本实施例的可选实施方式中，可以通过预设的方式触发该步骤S102和步骤S104方案的执行，
也就是在获取终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在的直线的夹角之前，本实施例的方法还可以包括：
步骤S21：获取终端屏幕显示画面所在平面与水平线的第二夹角；
步骤S22：在第二夹角满足预定范围时，触发开启用于获取当前操作用户双眼连线所在直线的信息的前置摄像头。
需要说明的是，上述步骤S21和步骤S22的方式仅仅是用来进行举例说明，并不构成对本发明的限定，其他能够触发的方式也是在本发明的保护范围之内的。
在本实施例中还提供了一种终端屏幕显示画面的旋转装置，该装置用于实现上述实施例及优选实施方式，已经进行过说明的不再赘述。如以下所使用的，术语“模块”“单元”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现，但是硬件，或者软件和硬件的组合的实现也是可能并被构想的。
图2是根据本发明实施例的终端屏幕显示画面的旋转装置结构框图，如图2所示，该装置包括：第一获取模块22，设置为获取终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在直线的第一夹角；旋转模块24，与第一获取模块22耦合连接，设置为比较第一夹角与预定阈值，依据比较结果确定是否触发终端屏幕显示画面的旋转。
图3是根据本发明实施例的终端屏幕显示画面的旋转装置可选结构框图一，如图3所示，旋转模块24包括：触发单元32，设置为在第一夹角大于或等于预定阈值时，触发终端屏幕显示画面的旋转；禁止单元34，设置为在第一夹角小于预定阈值时，禁止触发终端显示画面的旋转。
可选地，在触发终端屏幕显示画面的旋转之前，装置还包括：显示模块，与旋转模块24耦合连接，设置为显示用于是否触发终端屏幕显示画面的旋转的信息。和/或，在触发终端屏幕显示画面的旋转之前，装置还包括：关闭模块，旋转模块24耦合连接，设置为关闭终端通过重力感应传感器触发的自动旋转屏幕显示画面的功能。
图4是根据本发明实施例的终端屏幕显示画面的旋转装置可选结构框图二，如图4所示，在获取终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在的直线的夹角之前，装置还包括：第二获取模块42，与触发模块44耦合连接，设置为获取终端屏幕显示画面所在平面与水平线的第二夹角；触发模块44，与第一获
取模块22耦合连接，设置为在第二夹角满足预定范围时，触发开启用于获取当前操作用户双眼连线所在直线的信息的前置摄像头。
下面结合本发明的可选实施例对本发明进行举例说明；
本可选实施例提供了一种基于人脸识别技术的终端智能转屏技术的方法，利用终端的前置摄像头对人脸进行检测，并基于所识别的内容对终端做出转屏操作，从而使终端内容始终水平与用户的视线。本可选实施例使终端的自动转屏功能并不只依赖于重力传感器，可以使终端对是否需要转屏做出正确的选择。
为了实现上述目的，本可选实施例所采用的技术方案包括：前置摄像头人脸识别单元，终端重力传感器单元及转屏判断单元。
其中，该前置摄像头人脸识别单元，设置为终端对用户脸部的识别，终端通过该单元获取用户的脸部图像并作为转屏的判断条件之一；终端重力传感器单元，设置为检测终端相对于水平线的横竖状态，终端通过该单元获取终端的倾斜角度数据；该转屏判断单元可作为系统的计算单元，用于结合用户的脸部图像及终端的倾斜角度数据判断是否对终端做出转屏操作。
下面结合各模块的功能对本可选实施例进行详细的说明；
在本可选实施例中，前置摄像头人脸识别单元，设置为识别面对终端屏幕的用户的脸部信息，由于本发明实施例的整个系统只需要判断人脸相对于水平线的倾斜角度，因此该单元并不需要识别太多内容，只需要识别出用户的双眼即可。如此可使识别速度相对整个脸部的识别速度较快，也可使整个识别操作占用更少的系统资源。
终端重力感应传感器单元，设置为获取终端的倾斜状态，该倾斜状态在本可选实施例中可以通过该终端屏幕单位显示内容的读取方向所在直线与水平线的夹角来确定。在一般的终端自动转屏应用中，该单元直接决定了终端是否做出转屏操作，而在本可选实施例中，该单元仅记录终端相对于水平线的倾斜角度，并作为判断终端是否转屏的数据之一使用。
转屏判断单元，设置为判断终端是否需要转屏，该单元基于所识别的用户脸部信息及终端的倾斜角度信息，并依照判断终端转屏的算法，对终端进行转屏操作。
需要说明的是，为了减少系统资源的占用，因此在灭屏状态下不启用该功能。
下面结合本可选实施例的智能转屏的流程对本可选实施例进行详细说明；
步骤S202：记录终端角度数据；
其中，在本可选实施例中可选地，在终端为竖直方向摆放时，终端单位显示内容(例如文字)的读取方向则是与竖直方向垂直的方向，在终端由竖直的方向向水平的方向旋转，以向左旋转为例，首先设定阈值，如当终端旋转超过六十度并且倾斜角度与水平线的夹角小于三十度或大于六十度时，进行一次终端水平线与水平线夹角数值的记录。
步骤S204：记录用户脸部信息数据；
其中，在本可选实施例中可选地，以用户脸部由竖直旋转至九十度(因为旋转方向与终端旋转方向相反，因此向右旋转)为例，进行数据的记录。由于需要做到系统资源占用最少，因此可以仅在步骤S202中终端的倾角超过阈值时开启前置摄像头，进行信息的记录，其中，记录的信息仅为用户的双眼信息。
步骤S206：利用转屏判断单元及获取的角度信息做出是否转屏的判断，计算单元获取记录的双眼信息，并获取双眼间连线与水平线的夹角。计算双眼间连线与终端水平线的夹角A，并设定一个阈值，当A超过这个阈值(如45°度)时，终端便进行转屏操作。
步骤S208：上述两个阈值的设定应使终端转屏后的内容，如文字图片等，始终处于人眼可识别的夹角范围内。
以上仅为本发明的可选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
本发明实施例提供的技术方案，可以用于控制终端屏幕显示画面的旋转。采用获取终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在直线的第一夹角，进而比较第一夹角与预定阈值，依据比较结果确定是否触发终端屏幕显示画面的旋转，即通过用户双眼的连线与显示画面所在平面的夹角来确定是否要触发终端显示画面的旋转，并不是简单的通过重力感应传感器来触发终端显示画面的旋转，这样更加人性化的实现了终端显示画面的旋转，解决了相关技术中误启动通过重力感应触发终端自动转屏功能的问题，提高了用户的体验效果。
Claims (10)
- 一种终端屏幕显示画面的旋转方法，包括：获取终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在直线的第一夹角；比较所述第一夹角与预定阈值，依据比较结果确定是否触发所述终端屏幕显示画面的旋转。
- 根据权利要求1所述的方法，其中，依据比较结果确定是否触发所述终端屏幕显示画面的旋转包括：在所述第一夹角大于或等于所述预定阈值时，触发所述终端屏幕显示画面的旋转；在所述第一夹角小于所述预定阈值时，禁止触发所述终端显示画面的旋转。
- 根据权利要求2所述的方法，其中，在触发所述终端屏幕显示画面的旋转之前，所述方法还包括：显示用于是否触发所述终端屏幕显示画面的旋转的信息。
- 根据权利要求2所述的方法，其中，在触发所述终端屏幕显示画面的旋转之前，所述方法还包括：关闭所述终端通过重力感应传感器触发的自动旋转屏幕显示画面的功能。
- 根据权利要求1所述的方法，其中，在获取所述终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在的直线的夹角之前，所述方法还包括：获取所述终端屏幕单位显示内容的读取方向所在直线与水平线的第二夹角；在所述第二夹角满足预定范围时，触发开启用于获取当前操作用户双眼连线所在直线的信息的前置摄像头。
- 一种终端屏幕显示画面的旋转装置，包括：第一获取模块，设置为获取所述终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在直线的第一夹角；旋转模块，设置为比较所述第一夹角与预定阈值，依据比较结果确定是否触发所述终端屏幕显示画面的旋转。
- 根据权利要求6所述的装置，其中，所述旋转模块包括：触发单元，设置为在所述第一夹角大于或等于所述预定阈值时，触发所述终端屏幕显示画面的旋转；禁止单元，设置为在所述第一夹角小于所述预定阈值时，禁止触发所述终端屏幕显示画面的旋转。
- 根据权利要求7所述的装置，其中，在触发所述终端屏幕显示画面的旋转之前，所述装置还包括：显示模块，设置为显示用于是否触发所述终端屏幕显示画面的旋转的信息。
- 根据权利要求7所述的装置，其中，在触发所述终端屏幕显示画面的旋转之前，所述装置还包括：关闭模块，设置为关闭所述终端通过重力感应传感器触发的自动旋转屏幕显示画面的功能。
- 根据权利要求6所述的装置，其中，在获取所述终端屏幕单位显示内容的读取方向所在直线与当前操作用户双眼连线所在的直线的夹角之前，所述装置还包括：第二获取模块，设置为获取所述终端屏幕单位显示内容的读取方向所在直线与水平线的第二夹角；触发模块，设置为在所述第二夹角满足预定范围时，触发开启用于获取当前操作用户双眼连线所在直线的信息的前置摄像头。
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| CN103631467A (zh) * | 2012-08-20 | 2014-03-12 | 华为终端有限公司 | 调整显示内容的方法和移动终端 |
| CN103024191A (zh) * | 2012-12-21 | 2013-04-03 | 广东欧珀移动通信有限公司 | 一种屏幕旋转方法、装置以及移动终端 |
| CN103176693A (zh) * | 2013-02-18 | 2013-06-26 | 联宝(合肥)电子科技有限公司 | 一种自动变换终端屏幕画面方向的方法及装置 |
| CN103218060A (zh) * | 2013-04-09 | 2013-07-24 | 广东欧珀移动通信有限公司 | 对移动终端中图标进行显示的方法及装置 |
| CN103500054A (zh) * | 2013-09-24 | 2014-01-08 | 广东明创软件科技有限公司 | 自动调整应用界面的方法及其移动终端 |
| CN103941985A (zh) * | 2014-04-02 | 2014-07-23 | 百度在线网络技术（北京）有限公司 | 用于屏幕模式切换的方法和装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022048424A1 (zh) * | 2020-09-03 | 2022-03-10 | 深圳市雷鸟网络传媒有限公司 | 屏幕画面自适应调整方法、装置、设备和存储介质 |
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| CN106293303A (zh) | 2017-01-04 |
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