WO2013174174A1 - 移动通讯终端、屏幕调整方法及存储介质 - Google Patents

移动通讯终端、屏幕调整方法及存储介质 Download PDF

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Publication number
WO2013174174A1
WO2013174174A1 PCT/CN2013/072932 CN2013072932W WO2013174174A1 WO 2013174174 A1 WO2013174174 A1 WO 2013174174A1 CN 2013072932 W CN2013072932 W CN 2013072932W WO 2013174174 A1 WO2013174174 A1 WO 2013174174A1
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Prior art keywords
fingerprint
display mode
screen display
feature data
pressing action
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PCT/CN2013/072932
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English (en)
French (fr)
Inventor
谢芳
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惠州Tcl移动通信有限公司
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Application filed by 惠州Tcl移动通信有限公司 filed Critical 惠州Tcl移动通信有限公司
Priority to US14/389,365 priority Critical patent/US20150062032A1/en
Priority to EP13794751.1A priority patent/EP2857944B1/en
Priority to ES13794751.1T priority patent/ES2670699T3/es
Publication of WO2013174174A1 publication Critical patent/WO2013174174A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1312—Sensors therefor direct reading, e.g. contactless acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
    • G06F2200/161—Indexing scheme relating to constructional details of the monitor
    • G06F2200/1614—Image rotation following screen orientation, e.g. switching from landscape to portrait mode
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints

Definitions

  • the present invention relates to the field of mobile communication technologies, and in particular, to a mobile communication terminal and a screen adjustment method based on the mobile communication terminal.
  • the prior art mobile communication terminal realizes the switching of the horizontal and vertical screen by using the gravity sensor.
  • the gravity sensor adjusts the display interface by detecting the direction of the gravity. For example, the user can view the electronic book through the mobile communication terminal through the built-in
  • the gravity sensor detects the rotation of the mobile communication terminal to switch the vertical screen mode of the e-book display for the user to view.
  • the user does not need such a display effect. For example, when the user is lying on the side, the mobile communication terminal automatically switches to the horizontal screen, which violates the user's viewing habit, and the user cannot freely switch the horizontal and vertical of the mobile communication terminal.
  • the screen display mode is inconvenient for the user.
  • the technical problem to be solved by the present invention is to provide a mobile communication terminal and a screen adjustment method based on the mobile communication terminal, which is convenient for the user to freely switch the horizontal and vertical screen display mode of the mobile communication terminal.
  • a technical solution adopted by the present invention is to provide a screen adjustment method based on a mobile communication terminal, the mobile communication terminal is provided with a touch screen, and the method includes the following steps: providing an initial setting in response to a user selection when in the first screen display mode a user interface, detecting a first pressing action of the user's finger on the user interface, acquiring a first fingerprint image according to the first pressing action, and generating a first corresponding first fingerprint feature data according to the first fingerprint image, wherein the first fingerprint
  • the feature data includes a first fingerprint information and a first fingerprint direction; an application interface is provided, a second pressing action of the user's finger on the user interface is detected, a second fingerprint image is acquired according to the second pressing action, and the second fingerprint image is generated according to the second fingerprint image
  • the second fingerprint feature data wherein the second fingerprint feature data includes the second fingerprint information and the second fingerprint direction; when it is determined that the first fingerprint information and the second fingerprint information are consistent, the first fingerprint direction is further calculated The angle difference between the two fingerprint directions, when the angle
  • a technical solution adopted by the present invention is to provide a screen adjustment method based on a mobile communication terminal, the mobile communication terminal is provided with a touch screen, and the method includes the following steps: responding when in the first screen display mode
  • the user's selection provides an initial setting user interface, detecting a first pressing action of the user's finger on the user interface, acquiring a first fingerprint image according to the first pressing action, and generating a first-to-one corresponding first fingerprint feature according to the first fingerprint image Data, wherein the first fingerprint feature data includes the first fingerprint information and the first fingerprint direction;
  • the application interface is provided, the second pressing action of the user's finger on the user interface is detected, and the second fingerprint image is collected according to the second pressing action, and And generating a one-to-one corresponding second fingerprint feature data according to the second fingerprint image, where the second fingerprint feature data includes the second fingerprint information and the second fingerprint direction; when it is determined that the first fingerprint information is consistent with the second fingerprint information, further calculating Angle difference between the first fingerprint direction and the
  • a mobile communication terminal including: a touch screen, a processing module, and a switching module; wherein, when the touch screen is in the first screen display mode, the touch screen responds to the user Selecting to provide an initial setting user interface, the processing module detecting a first pressing action of the user's finger on the user interface, acquiring a first fingerprint image according to the first pressing action, and generating a first corresponding fingerprint according to the first fingerprint image Feature data, wherein the first fingerprint feature data includes first fingerprint information and a first fingerprint direction; the touch screen provides an application interface, and the processing module detects a second pressing action of the user's finger on the user interface to collect the second pressing action a second fingerprint image, and generating a one-to-one corresponding second fingerprint feature data according to the second fingerprint image, wherein the second fingerprint feature data includes the second fingerprint information and the second fingerprint direction; and the processing module determines the first fingerprint information and the second fingerprint information When the fingerprint information is consistent, the processing
  • a storage medium having stored therein processor-executable instructions, wherein the processor-executable instructions are used for the processor to:
  • the initial setting user interface is provided in response to the user's selection, the first pressing action of the user's finger on the user interface is detected, and the first fingerprint image is collected according to the first pressing action. And generating one-to-one corresponding first fingerprint feature data according to the first fingerprint image, where the first fingerprint feature data includes first fingerprint information and a first fingerprint direction;
  • the angle difference between the first fingerprint direction and the second fingerprint direction is further calculated, and when the angle difference is within the threshold range, the switch is performed. To the second screen display mode.
  • the mobile communication terminal of the present invention and the screen adjustment method based on the mobile communication terminal determine the first fingerprint information and the second fingerprint information by acquiring the first fingerprint feature data and the second fingerprint feature data.
  • the mode is switched to the second screen display mode, thereby facilitating the user to freely switch the horizontal and vertical display mode of the mobile communication terminal, thereby improving the user experience.
  • FIG. 1 is a schematic structural view of a first embodiment of a mobile communication terminal according to the present invention.
  • FIG. 2 is a schematic structural view of the processing module of Figure 1;
  • FIG. 3 is a flow chart of a screen adjustment method based on a mobile communication terminal of the present invention.
  • FIG. 1 is a schematic structural diagram of a first embodiment of a mobile communication terminal according to the present invention.
  • the mobile communication terminal 10 disclosed in this embodiment includes a touch screen 11 , a processing module 12 , and a switching module 13 .
  • the touch screen 11 when the touch screen 11 is in the first screen display mode, the touch screen 11 provides an initial setting user interface in response to the user's selection, and the user performs a first pressing action on the user interface.
  • the processing module 12 detects from the touch screen 11
  • the first pressing action of the user's finger on the user interface is measured to collect the first fingerprint image of the user's finger on the touch screen 11 according to the first pressing action, and generate one-to-one corresponding first fingerprint feature data according to the first fingerprint image.
  • the first fingerprint feature data includes first fingerprint information and a first fingerprint direction.
  • the processing module 12 detects a second pressing action of the user's finger on the user interface from the touch screen 11 to collect according to the second pressing action.
  • the second fingerprint image of the user's finger on the touch screen 11 and the one-to-one corresponding second fingerprint feature data is generated according to the second fingerprint image.
  • the second fingerprint feature data includes second fingerprint information and a second fingerprint direction.
  • the processing module 12 compares the first fingerprint information with the second fingerprint information. When the first fingerprint information and the second fingerprint information are consistent, the processing module 12 further calculates an angle difference ⁇ between the first fingerprint direction and the second fingerprint direction. When the angle difference ⁇ is within the threshold range, the switching module 13 controls the touch screen 11 to switch to the second screen display mode.
  • FIG. 2 is a schematic structural diagram of the processing module of FIG. 1.
  • the processing module 12 of this embodiment includes: an obtaining unit 121, an identifying unit 122, and a determining unit 123.
  • the acquiring unit 121 is connected to the touch screen 11 to sense and acquire a first pressing action or a second pressing action of the user on the touch screen 11 from the touch screen 11 , and send information of the first pressing action or the second pressing action to the identification.
  • the identification unit 122 acquires a first fingerprint image or a second fingerprint image according to the first pressing action or the second pressing action, and generates a first corresponding first fingerprint feature data or a second fingerprint feature according to the first fingerprint image or the second fingerprint image. data.
  • the determining unit 123 acquires and determines the first fingerprint feature data and the second fingerprint feature data from the identifying unit 122, and when the first fingerprint information is consistent with the second fingerprint information, and when the angle difference ⁇ is within the threshold range, the determining unit 123 sends a signal to the switching module 13 to cause the switching module 13 to control the touch screen 11 to switch to the second screen display mode.
  • the touch screen 11 When the touch screen 11 is in the first screen display mode, the user touches the touch screen 11 to select an initial setting, the touch screen 11 displays the user interface, the user's finger performs a first pressing action on the user interface, and the obtaining unit 121 acquires the first pressing action through the touch screen 11 .
  • the information of the first pressing action is sent to the identification unit 122.
  • the identification unit 122 acquires the first fingerprint image according to the first pressing action, and generates one-to-one corresponding first fingerprint feature data according to the first fingerprint image.
  • the user associates the first fingerprint feature data with the first screen display mode through the mobile communication terminal 10 and saves it on the judging unit 123 of the mobile communication terminal 10.
  • the touch screen 11 displays the application interface
  • the user performs a second pressing action on the user interface
  • the acquiring unit 121 acquires the second pressing action through the touch screen 11 and transmits the information of the second pressing action to the identifying unit 122.
  • the identification unit 122 acquires a second fingerprint image according to the second pressing action, and generates one-to-one corresponding second fingerprint feature data according to the second fingerprint image.
  • the determining unit 123 compares the first fingerprint feature data with the second fingerprint feature data. When the first fingerprint information and the second fingerprint information are consistent, the determining unit 123 further determines an angle between the first fingerprint direction and the second fingerprint direction.
  • the switching module 13 controls the touch screen 11 to switch to the second screen display mode.
  • the first screen display mode is a portrait display mode and the second screen display mode is a landscape display mode with a threshold ranging between 80° and 100° or between -100° and -80°.
  • those skilled in the art can completely adjust the first screen display mode to the landscape mode and the second screen display mode to the portrait display mode.
  • those skilled in the art can also set the threshold range to other values, such as a threshold range between 85° and 95° or between -95° and -85°.
  • the mobile communication terminal 10 of the embodiment obtains the first fingerprint feature data and the second fingerprint feature data from the touch screen 11 through the processing module 12, and determines the first fingerprint information and the second fingerprint.
  • the switching module 13 controls the touch screen 11 to switch to the second screen display mode, thereby facilitating the user to freely switch the horizontal and vertical display mode of the mobile communication terminal 10, thereby improving the user experience.
  • FIG. 3 is a flowchart of a screen adjustment method based on a mobile communication terminal according to the present invention. As shown in FIG. 3, the method for adjusting a screen based on a mobile communication terminal disclosed in this embodiment includes the following steps:
  • Step 301 When in the first screen display mode, provide an initial setting user interface in response to the user's selection, detect a first pressing action of the user's finger on the user interface, and collect a first fingerprint image according to the first pressing action, and according to The first fingerprint image generates one-to-one corresponding first fingerprint feature data, where the first fingerprint feature data includes first fingerprint information and a first fingerprint direction;
  • Step 302 Providing an application interface, detecting a second pressing action of the user's finger on the user interface, collecting a second fingerprint image according to the second pressing action, and generating a corresponding second fingerprint feature data according to the second fingerprint image,
  • the second fingerprint feature data includes second fingerprint information and a second fingerprint direction;
  • Step 303 When it is determined that the first fingerprint information is consistent with the second fingerprint information, further calculate an angle difference between the first fingerprint direction and the second fingerprint direction, and switch to the second screen display when the angle difference is within the threshold range. mode.
  • the mobile communication terminal of the present invention may specifically be a terminal device such as a mobile phone, a palmtop computer, or a tablet computer.
  • the mobile communication terminal of the present invention and the screen adjustment method based on the mobile communication terminal obtain the first fingerprint feature data and the second fingerprint feature data, and when it is determined that the first fingerprint information and the second fingerprint information are consistent, And when the angle difference is within the threshold range, switching to the second screen display mode, thereby facilitating the user to freely switch the horizontal and vertical display mode of the mobile communication terminal, thereby improving the user experience.
  • the present invention also provides a storage medium storing an application program of a screen adjustment method based on a mobile communication terminal of the above embodiment.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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  • Telephone Function (AREA)
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Abstract

本发明提供一种移动通讯终端及其屏幕调整方法以及存储介质。屏幕调整方法包括：采集第一指纹特征数据和第二指纹特征数据，判断第一指纹信息与第二指纹信息一致时，计算第一指纹方向与第二指纹方向角度差值，角度差值在阈值范围时，切换至第二屏幕显示模式。本发明用户能自由切换移动通讯终端横竖屏显示模式。

Description

移动通讯终端、屏幕调整方法及存储介质 技术领域
本发明涉及移动通讯技术领域，特别是涉及一种移动通讯终端及基于该移动通讯终端的屏幕调整方法。
 背景技术
随着电子技术的发展及各种显示屏的制造成本的降低，越来越多移动通讯终端的显示屏幕越来越大。现有技术的移动通讯终端通过搭配重力传感器来实现横竖屏的切换，重力传感器通过检测地心引力的方向来对显示界面进行调整，例如，用户通过移动通讯终端看电子书时可以通过其内置的重力传感器检测移动通讯终端的转动来切换电子书显示的竖屏模式，以方便用户查看。然而，在某些情况下，用户并不需要这样的显示效果，例如用户侧卧时，移动通讯终端会自动切换至横屏，违反了用户的观看习惯，用户却无法自由切换移动通讯终端的横竖屏显示模式，反而给用户带来不便。
因此，需要提供一种移动通讯终端及基于该移动通讯终端的屏幕调整方法，以解决上述问题。
 技术问题
本发明主要解决的技术问题是提供一种移动通讯终端及基于该移动通讯终端的屏幕调整方法，方便用户自由切换移动通讯终端的横竖屏显示模式。
 技术解决方案
本发明采用的一个技术方案是：提供一种基于移动通讯终端的屏幕调整方法，移动通讯终端设置有触摸屏，该方法包括以下步骤：在处于第一屏幕显示模式时，响应用户的选择提供初始设置用户界面，侦测用户的手指在用户界面上的第一按压动作，根据第一按压动作采集第一指纹图像，并根据第一指纹图像产生一一对应的第一指纹特征数据，其中第一指纹特征数据包括第一指纹信息以及第一指纹方向；提供应用界面，侦测用户的手指在用户界面上的第二按压动作，根据第二按压动作采集第二指纹图像，并根据第二指纹图像产生一一对应的第二指纹特征数据，其中第二指纹特征数据包括第二指纹信息以及第二指纹方向；在判断到第一指纹信息与第二指纹信息一致时，进一步计算第一指纹方向与第二指纹方向的角度差值，在角度差值处于阈值范围内时，切换至第二屏幕显示模式，其中，所述阈值范围在85°至95°之间或-95°至-85°之间。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种基于移动通讯终端的屏幕调整方法，移动通讯终端设置有触摸屏，该方法包括以下步骤：在处于第一屏幕显示模式时，响应用户的选择提供初始设置用户界面，侦测用户的手指在用户界面上的第一按压动作，根据第一按压动作采集第一指纹图像，并根据第一指纹图像产生一一对应的第一指纹特征数据，其中第一指纹特征数据包括第一指纹信息以及第一指纹方向；提供应用界面，侦测用户的手指在用户界面上的第二按压动作，根据第二按压动作采集第二指纹图像，并根据第二指纹图像产生一一对应的第二指纹特征数据，其中第二指纹特征数据包括第二指纹信息以及第二指纹方向；在判断到第一指纹信息与第二指纹信息一致时，进一步计算第一指纹方向与第二指纹方向的角度差值，在角度差值处于阈值范围内时，切换至第二屏幕显示模式。
为解决上述技术问题，本发明采用的另一个技术方案是：提供一种移动通讯终端，其包括：触摸屏、处理模块以及切换模块；其中，在触摸屏处于第一屏幕显示模式时，触摸屏响应用户的选择提供初始设置用户界面，处理模块侦测用户的手指在用户界面上的第一按压动作，以根据第一按压动作采集第一指纹图像，并根据第一指纹图像产生一一对应的第一指纹特征数据，其中第一指纹特征数据包括第一指纹信息以及第一指纹方向；触摸屏提供应用界面，处理模块侦测用户的手指在用户界面上的第二按压动作，以根据第二按压动作采集第二指纹图像，并根据第二指纹图像产生一一对应的第二指纹特征数据，其中第二指纹特征数据包括第二指纹信息以及第二指纹方向；在处理模块判断到第一指纹信息与第二指纹信息一致时，处理模块进一步计算第一指纹方向与第二指纹方向的角度差值，在角度差值处于阈值范围内时，切换模块控制触摸屏切换至第二屏幕显示模式。
为解决上述技术问题，本发明采用的另一个技术方案是：一种存储介质，其内存储有处理器可执行指令，其中该处理器可执行指令用于让处理器完成以下操作：
在处于第一屏幕显示模式时，响应用户的选择提供初始设置用户界面，侦测所述用户的手指在所述用户界面上的第一按压动作，根据所述第一按压动作采集第一指纹图像，并根据所述第一指纹图像产生一一对应的第一指纹特征数据，其中所述第一指纹特征数据包括第一指纹信息以及第一指纹方向；
提供应用界面，侦测所述用户的手指在所述用户界面上的第二按压动作，根据所述第二按压动作采集第二指纹图像，并根据所述第二指纹图像产生一一对应的第二指纹特征数据，其中所述第二指纹特征数据包括第二指纹信息以及第二指纹方向；
在判断到所述第一指纹信息与第二指纹信息一致时，进一步计算所述第一指纹方向与所述第二指纹方向的角度差值，在所述角度差值处于阈值范围内时，切换至第二屏幕显示模式。
 有益效果
区别于现有技术的情况，本发明的移动通讯终端及基于该移动通讯终端的屏幕调整方法通过获取第一指纹特征数据和第二指纹特征数据，在判断到第一指纹信息与第二指纹信息一致时，并且在角度差值处于阈值范围内时，切换至第二屏幕显示模式，进而方便用户自由切换移动通讯终端的横竖屏显示模式，提高用户的体验效果。
 附图说明
图1是 根据本发明移动通讯终端第一实施例的结构示意图；
图2是 图1中处理模块的结构示意图；
图3是 本发明基于移动通讯终端的屏幕调整方法的流程图。
 本发明的最佳实施方式
请参见图1，图1是根据本发明移动通讯终端第一实施例的结构示意图。如图1所示，本实施例所揭示的移动通讯终端10包括：触摸屏11、处理模块12以及切换模块13。
在本实施例中，在触摸屏11处于第一屏幕显示模式时，触摸屏11响应用户的选择提供初始设置用户界面，用户在用户界面上进行第一按压动作，此时，处理模块12从触摸屏11侦测用户的手指在用户界面上的第一按压动作，以根据第一按压动作采集用户手指在触摸屏11上的第一指纹图像，并根据第一指纹图像产生一一对应的第一指纹特征数据。其中，第一指纹特征数据包括第一指纹信息以及第一指纹方向。
在触摸屏11提供应用界面时，用户在用户界面上进行第二按压动作，此时，处理模块12从触摸屏11侦测用户的手指在用户界面上的第二按压动作，以根据第二按压动作采集用户手指在触摸屏11上的第二指纹图像，并根据第二指纹图像产生一一对应的第二指纹特征数据。其中，第二指纹特征数据包括第二指纹信息以及第二指纹方向。
处理模块12将第一指纹信息和第二指纹信息进行比较判断，当第一指纹信息与第二指纹信息一致时，处理模块12进一步计算第一指纹方向与第二指纹方向的角度差值θ，在角度差值θ处于阀值范围内时，切换模块13控制触摸屏11切换至第二屏幕显示模式。
请再参见图2，图2是图1中处理模块的结构示意图。如图2所示，本实施例的处理模块12包括：获取单元121、识别单元122以及判断单元123。
其中，获取单元121与触摸屏11连接，以从触摸屏11上感应并获取用户在触摸屏11上的第一按压动作或第二按压动作，并将第一按压动作或第二按压动作的信息发送至识别单元122。识别单元122根据第一按压动作或第二按压动作采集第一指纹图像或第二指纹图像，并根据第一指纹图像或第二指纹图像产生一一对应的第一指纹特征数据或第二指纹特征数据。判断单元123从识别单元122获取并判断第一指纹特征数据和第二指纹特征数据，当第一指纹信息与第二指纹信息一致时，并且在角度差值θ处于阀值范围内时，判断单元123发送信号至切换模块13，以使切换模块13控制触摸屏11切换至第二屏幕显示模式。
以下详细说明本实施例所揭示的移动通讯终端10进行屏幕调整的原理。
在触摸屏11处于第一屏幕显示模式时，用户触摸触摸屏11选择初始设置，触摸屏11显示用户界面，用户的手指在用户界面上进行第一按压动作，获取单元121通过触摸屏11获取第一按压动作，并将第一按压动作的信息发送至识别单元122。识别单元122根据第一按压动作采集第一指纹图像，并根据第一指纹图像产生一一对应的第一指纹特征数据。用户通过移动通讯终端10将第一指纹特征数据与第一屏幕显示模式关联在一起并且保存在移动通讯终端10的判断单元123上。
在触摸屏11显示应用界面时，用户在用户界面上进行第二按压动作，获取单元121通过触摸屏11获取第二按压动作，并将第二按压动作的信息发送至识别单元122。识别单元122根据第二按压动作采集第二指纹图像，并根据第二指纹图像产生一一对应的第二指纹特征数据。判断单元123将第一指纹特征数据与第二指纹特征数据进行比较判断，当第一指纹信息和第二指纹信息一致时，判断单元123进一步判断第一指纹方向与第二指纹方向之间的角度差值θ是否处于阀值范围内，在角度差值θ处于阀值范围内时，切换模块13控制触摸屏11切换至第二屏幕显示模式。在优选实施例中，第一屏幕显示模式为竖屏显示模式，第二屏幕显示模式为横屏显示模式，阀值范围在80°至100°之间或-100°至-80°之间。
值得注意的是，本领域的技术人员完全可以将第一屏幕显示模式调整为横屏显示模式，将第二屏幕显示模式调整为竖屏显示模式。此外，在其他实施例中，本领域的技术人员还可以将阀值范围设置为其他数值，例如阀值范围在85°至95°之间或-95°至-85°之间。
区别于现有技术的移动通讯终端，本实施例的移动通讯终端10通过处理模块12从触摸屏11上获取第一指纹特征数据和第二指纹特征数据，在判断到第一指纹信息与第二指纹信息一致时，并且在角度差值处于阈值范围内时，切换模块13控制触摸屏11切换至第二屏幕显示模式，进而方便用户自由切换移动通讯终端10的横竖屏显示模式，提高用户的体验效果。
请参见图3，图3是本发明基于移动通讯终端的屏幕调整方法的流程图。如图3所示，本实施例所揭示的基于移动通讯终端的屏幕调整方法包括以下步骤：
步骤301：在处于第一屏幕显示模式时，响应用户的选择提供初始设置用户界面，侦测用户的手指在用户界面上的第一按压动作，根据第一按压动作采集第一指纹图像，并根据第一指纹图像产生一一对应的第一指纹特征数据，其中第一指纹特征数据包括第一指纹信息以及第一指纹方向；
步骤302：提供应用界面，侦测用户的手指在用户界面上的第二按压动作，根据第二按压动作采集第二指纹图像，并根据第二指纹图像产生一一对应的第二指纹特征数据，其中第二指纹特征数据包括第二指纹信息以及第二指纹方向；
步骤303：在判断到第一指纹信息与第二指纹信息一致时，进一步计算第一指纹方向与第二指纹方向的角度差值，在角度差值处于阈值范围内时，切换至第二屏幕显示模式。
以上步骤的相关技术细节可参阅上文的详细描述，因此于此不再赘述。
值得注意的是，本发明的移动通讯终端具体可为手机、掌上电脑、平板电脑等终端设备。
综上所述，本发明的移动通讯终端及基于该移动通讯终端的屏幕调整方法通过获取第一指纹特征数据和第二指纹特征数据，在判断到第一指纹信息与第二指纹信息一致时，并且在角度差值处于阈值范围内时，切换至第二屏幕显示模式，进而方便用户自由切换移动通讯终端的横竖屏显示模式，提高用户的体验效果。
本发明还提供一种存储介质，所述存储介质存储有上述实施例的基于移动通讯终端的屏幕调整方法的应用程序。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。
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  1. 一种基于移动通讯终端的屏幕调整方法，所述移动通讯终端设置有触摸屏，其中，所述方法包括以下步骤：
    在处于第一屏幕显示模式时，响应用户的选择提供初始设置用户界面，侦测所述用户的手指在所述用户界面上的第一按压动作，根据所述第一按压动作采集第一指纹图像，并根据所述第一指纹图像产生一一对应的第一指纹特征数据，其中所述第一指纹特征数据包括第一指纹信息以及第一指纹方向；
    提供应用界面，侦测所述用户的手指在所述用户界面上的第二按压动作，根据所述第二按压动作采集第二指纹图像，并根据所述第二指纹图像产生一一对应的第二指纹特征数据，其中所述第二指纹特征数据包括第二指纹信息以及第二指纹方向；
    在判断到所述第一指纹信息与第二指纹信息一致时，进一步计算所述第一指纹方向与所述第二指纹方向的角度差值，在所述角度差值处于阈值范围内时，切换至第二屏幕显示模式，其中，所述阈值范围在85°至95°之间或-95°至-85°之间。
  2. 根据权利要求1所述的方法，其中，所述第一屏幕显示模式为竖屏显示模式，所述第二屏幕显示模式为横屏显示模式。
  3. 根据权利要求1所述的方法，其中，所述第一屏幕显示模式为横屏显示模式，所述第二屏幕显示模式为竖屏显示模式。
  4. 一种基于移动通讯终端的屏幕调整方法，所述移动通讯终端设置有触摸屏，其中，所述方法包括以下步骤：
    在处于第一屏幕显示模式时，响应用户的选择提供初始设置用户界面，侦测所述用户的手指在所述用户界面上的第一按压动作，根据所述第一按压动作采集第一指纹图像，并根据所述第一指纹图像产生一一对应的第一指纹特征数据，其中所述第一指纹特征数据包括第一指纹信息以及第一指纹方向；
    提供应用界面，侦测所述用户的手指在所述用户界面上的第二按压动作，根据所述第二按压动作采集第二指纹图像，并根据所述第二指纹图像产生一一对应的第二指纹特征数据，其中所述第二指纹特征数据包括第二指纹信息以及第二指纹方向；
    在判断到所述第一指纹信息与第二指纹信息一致时，进一步计算所述第一指纹方向与所述第二指纹方向的角度差值，在所述角度差值处于阈值范围内时，切换至第二屏幕显示模式。
  5. 根据权利要求4所述的方法，其中，所述第一屏幕显示模式为竖屏显示模式，所述第二屏幕显示模式为横屏显示模式。
  6. 根据权利要求5所述的方法，其中，所述阈值范围在80°至100°之间或-100°至-80°之间。
  7. 根据权利要求4所述的方法，其中，所述第一屏幕显示模式为横屏显示模式，所述第二屏幕显示模式为竖屏显示模式。
  8. 根据权利要求7所述的方法，其中，所述阈值范围在80°至100°之间或-100°至-80°之间。
  9. 一种移动通讯终端，其中，所述移动通讯终端包括：触摸屏、处理模块以及切换模块；
    其中，在所述触摸屏处于第一屏幕显示模式时，所述触摸屏响应用户的选择提供初始设置用户界面，所述处理模块侦测所述用户的手指在所述用户界面上的第一按压动作，以根据所述第一按压动作采集第一指纹图像，并根据所述第一指纹图像产生一一对应的第一指纹特征数据，其中所述第一指纹特征数据包括第一指纹信息以及第一指纹方向；
    所述触摸屏提供应用界面，所述处理模块侦测所述用户的手指在所述用户界面上的第二按压动作，以根据所述第二按压动作采集第二指纹图像，并根据所述第二指纹图像产生一一对应的第二指纹特征数据，其中所述第二指纹特征数据包括第二指纹信息以及第二指纹方向；
    在所述处理模块判断到所述第一指纹信息与第二指纹信息一致时，所述处理模块进一步计算所述第一指纹方向与所述第二指纹方向的角度差值，在所述角度差值处于阈值范围内时，所述切换模块控制所述触摸屏切换至第二屏幕显示模式。
  10. 根据权利要求9所述的移动通讯终端，其中，所述第一屏幕显示模式为竖屏显示模式，所述第二屏幕显示模式为横屏显示模式。
  11. 根据权利要求10所述的移动通讯终端，其中，所述阈值范围在80°至100°之间或-100°至-80°之间。
  12. 根据权利要求9所述的移动通讯终端，其中，所述第一屏幕显示模式为横屏显示模式，所述第二屏幕显示模式为竖屏显示模式。
  13. 根据权利要求12所述的移动通讯终端，其中，所述阈值范围在80°至100°之间或-100°至-80°之间。
  14. 一种存储介质，其内存储有处理器可执行指令，其中该处理器可执行指令用于让处理器完成以下操作：
    在处于第一屏幕显示模式时，响应用户的选择提供初始设置用户界面，侦测所述用户的手指在所述用户界面上的第一按压动作，根据所述第一按压动作采集第一指纹图像，并根据所述第一指纹图像产生一一对应的第一指纹特征数据，其中所述第一指纹特征数据包括第一指纹信息以及第一指纹方向；
    提供应用界面，侦测所述用户的手指在所述用户界面上的第二按压动作，根据所述第二按压动作采集第二指纹图像，并根据所述第二指纹图像产生一一对应的第二指纹特征数据，其中所述第二指纹特征数据包括第二指纹信息以及第二指纹方向；
    在判断到所述第一指纹信息与第二指纹信息一致时，进一步计算所述第一指纹方向与所述第二指纹方向的角度差值，在所述角度差值处于阈值范围内时，切换至第二屏幕显示模式。
  15. 根据权利要求14所述的存储介质，其中，所述第一屏幕显示模式为竖屏显示模式，所述第二屏幕显示模式为横屏显示模式。
  16. 根据权利要求14所述的存储介质，其中，所述阈值范围在80°至100°之间或-100°至-80°之间。
  17. 根据权利要求14所述的存储介质，其中，所述第一屏幕显示模式为横屏显示模式，所述第二屏幕显示模式为竖屏显示模式。
  18. 根据权利要求17所述的存储介质，其中，所述阈值范围在80°至100°之间或-100°至-80°之间。
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