WO2017113665A1 - 一种显示区域调整方法及装置 - Google Patents

一种显示区域调整方法及装置 Download PDF

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Publication number
WO2017113665A1
WO2017113665A1 PCT/CN2016/087665 CN2016087665W WO2017113665A1 WO 2017113665 A1 WO2017113665 A1 WO 2017113665A1 CN 2016087665 W CN2016087665 W CN 2016087665W WO 2017113665 A1 WO2017113665 A1 WO 2017113665A1
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WIPO (PCT)
Prior art keywords
sliding track
display area
coordinate
coordinate point
shape
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PCT/CN2016/087665
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English (en)
French (fr)
Inventor
郝金鑫
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乐视控股（北京）有限公司
乐视移动智能信息技术（北京）有限公司
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Priority to US15/247,706 priority Critical patent/US20170192653A1/en
Publication of WO2017113665A1 publication Critical patent/WO2017113665A1/zh

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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]
    • G06F3/0484—Interaction 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
    • G06F3/04845—Interaction 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 for image manipulation, e.g. dragging, rotation, expansion or change of colour
    • 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
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation

Definitions

  • the present invention relates to the field of control of intelligent terminals, and in particular, to a method and an apparatus for adjusting a display area.
  • Smart terminals are an indispensable device in life and work. Especially for smartphones, with the power and development of their functions, large-size screens have gradually occupied the mainstream. It is well known that the screen of a smartphone is not only used as a display device, but also as a control device, and a large-screen smartphone is increasingly unsuitable for a one-hand operation.
  • the existing solution is to provide users with a variety of predetermined screen display area sizes.
  • the display area is the same as the screen size (full screen display), and when a single user needs to operate with one hand, another predetermined size can be selected, and then The terminal reduces the display area to the predetermined size, and the predetermined size may be 1/2, 1/3, etc. of the screen size, and moves the reduced display area as a whole to one corner of the screen.
  • the drawback of the existing page control scheme is that since the system only provides a limited number of selectable sizes to the user, and does not consider the area that the user's finger can actually cover, it cannot be based on the actual The situation dynamically adjusts the page size, so it is less flexible.
  • the technical problem to be solved by the present invention is to overcome the drawback of the poor flexibility of the display area adjustment scheme in the prior art.
  • the present invention provides a display area adjustment method, including the steps of: acquiring a sliding track of a user on a display area; determining whether a shape of the sliding track conforms to a preset shape; and if the shape of the sliding track conforms to a preset When the shape is set, the display range is determined according to the sliding track; the size of the display area is reduced, and the reduced display area is displayed within the display range.
  • the determining the display range according to the sliding track comprises: selecting a coordinate point P1 on the sliding track, the coordinate value is (X L , Y L ), and a coordinate point P2 of a corner of the current display area, The coordinate value is (X K , Y K ); the display range is determined by using the coordinate point P1 and the coordinate point P2, and the coordinate values of all the coordinate points in the determined display range are (X n , Y n ), where X n Located between X L and X K , Y n is located between Y L and Y K .
  • the predetermined shape is an arc shape.
  • the coordinate point P1 on the sliding track is selected, the coordinate value is (X L , Y L ), and the coordinate point P2 of a corner of the current display area, and the coordinate value is (X K , Y K )
  • the method includes: selecting a coordinate point P2 of a corner of the current display area according to the start point and the end point of the sliding track; and selecting a coordinate point P1 farthest from the coordinate point P2 on the sliding track.
  • the preset shape is a closed shape
  • the determining the display range according to the sliding trajectory comprises: selecting a closed area formed by the sliding track; determining the display in the closed area according to the proportion information of the display area range.
  • the present invention further provides a display area adjusting apparatus, comprising: an acquiring unit, configured to acquire a sliding track of a user on a display area; and a determining unit, configured to determine whether a shape of the sliding track conforms to a preset shape; a unit, configured to determine a display range according to the sliding track when the shape of the sliding track conforms to a preset shape; and an adjusting unit, configured to reduce a size of the display area, and display the reduced display in the display range region.
  • a display area adjusting apparatus comprising: an acquiring unit, configured to acquire a sliding track of a user on a display area; and a determining unit, configured to determine whether a shape of the sliding track conforms to a preset shape; a unit, configured to determine a display range according to the sliding track when the shape of the sliding track conforms to a preset shape; and an adjusting unit, configured to reduce a size of the display area, and display the reduced display in the display range region.
  • the determining unit comprises: a selecting unit, configured to select a coordinate point P1 on the sliding track, the coordinate value is (X L , Y L ), and a coordinate point P2 of a corner of the current display area, the coordinate thereof The value is (X K , Y K ); the sub-determining unit is configured to determine the display range by using the coordinate point P1 and the coordinate point P2, and the coordinate values of all the coordinate points in the determined display range are (X n , Y n Where X n is between X L and X K and Y n is between Y L and Y K .
  • the predetermined shape is an arc shape.
  • the selecting unit includes: a first selecting unit, configured to select a coordinate point P2 of a corner of the current display area according to the start point and the end point of the sliding track; and a second selecting unit, configured to select the sliding track The coordinate point P1 farthest from the coordinate point P2 is determined.
  • the predetermined shape is a closed shape
  • the determining unit includes: a selecting unit, configured to select a closed area formed by the sliding track; and a sub-determining unit, configured to: according to the ratio information of the display area, The display range is determined within the enclosed area.
  • the present invention further provides a display area adjusting apparatus comprising: one or more processors; a memory; one or more programs, the one or more programs being stored in the memory when the one or more
  • the processor executes, the following operations: acquiring a sliding track of the user on the display area; determining whether the shape of the sliding track conforms to a preset shape; and if the shape of the sliding track conforms to a preset shape, according to the sliding Track determines the display range; zooms out The size of the display area displays a reduced display area within the display range.
  • the device wherein the determining a display range according to the sliding trajectory comprises: selecting a coordinate point P1 on the sliding trajectory, a coordinate value thereof (X L , Y L ), and a coordinate of a corner of the current display area Point P2, whose coordinate value is (X K , Y K ); the display range is determined by the coordinate point P1 and the coordinate point P2, and the coordinate values of all coordinate points in the determined display range are (X n , Y n ) Where X n is between X L and X K and Y n is between Y L and Y K .
  • the device wherein the predetermined shape is an arc.
  • the device wherein the coordinate point P1 on the sliding track is selected, the coordinate value is (X L , Y L ), and the coordinate point P2 of a corner of the current display area, and the coordinate value is (X K , Y K ), comprising: selecting a coordinate point P2 of a corner of the current display area according to the start point and the end point of the sliding track; and selecting a coordinate point P1 farthest from the coordinate point P2 on the sliding track.
  • the device wherein the predetermined shape is a closed shape, and the determining the display range according to the sliding track comprises: selecting a closed area formed by the sliding track; and closing the information according to the ratio information of the display area The display range is determined within the area.
  • the size of the area accessible by the user with one hand can be determined according to the sliding track of the user, and in the process, it is determined whether the sliding track of the user conforms to a predetermined shape to avoid the user's misoperation. Then, a new display range is determined according to the sliding trajectory conforming to the predetermined shape, and finally the size of the original display area is reduced according to the size of the new display range, and the reduced display area is placed within the above display range.
  • the program can dynamically adjust the page size according to the actual situation of the user, which has strong flexibility and convenience.
  • FIG. 1 is a flow chart of a method for adjusting a display area provided by the present invention
  • FIG. 2 is a schematic diagram of a process of adjusting a display area in an embodiment of the present invention
  • FIG. 3 is a schematic diagram of an adjustment process of a display area in another embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a display area adjusting device provided by the present invention.
  • Figure 5 is a structural diagram of a display area adjusting device having a processor according to the present invention.
  • Fig. 6 is a structural diagram of a display area adjusting device having two processors of the present invention.
  • the embodiment of the invention provides a display area adjustment method, which can be performed by a smart terminal with a touch screen. As shown in FIG. 1 , the method includes the following steps:
  • FIG. 2 shows a scene of a user operating the terminal with one hand, the terminal is a large-screen smart phone, the user right hand holds the mobile phone, and the right thumb is operated on the current display area 20.
  • the terminal can obtain an arc sliding track 21;
  • determining whether the shape of the sliding track conforms to a preset shape, and the preset shape may be various, for example, a closed shape, a straight shape, and an arc shape are feasible, and the method is detailed by taking an arc shape as an example. Note that other preset shapes will be described below;
  • the factors considered to determine whether the shape of the operation track of the user meets the predetermined requirements include various factors, such as the length of the operation time of the user, the total length of the track, and the angular feature of the track, etc., as the judgment condition, and the step of adding the above judgment can effectively avoid
  • the user's erroneous operation performs unnecessary subsequent processing, that is, step S3 is performed only when the predetermined shape is met, otherwise the user's current operation is ignored, and the next sliding trajectory of the user is continuously monitored.
  • the display range determined in this step is the range of the display area after the final display adjustment, so no matter what shape of the sliding trajectory, here
  • the determined display range should allow the user to fully cover with one hand. Specifically, the previous user’s single hand
  • the sliding trajectory provided is sufficient as the reference data for determining the display range. For example, if the trajectory is curved, it means that the coordinate points that the user can touch with one hand should be on the curved sliding track 21, the right side 201 of the display area and the lower side of the display area.
  • the method of determining the display range using these three data also includes a plurality of, and a preferred embodiment thereof will be described in detail below.
  • a linear trajectory the principle is similar to that of a curved trajectory; for a closed region, the closed region can be directly used as a display range.
  • the display range 22 can be determined after step S3.
  • the original display area should be reduced according to the aspect ratio of the screen so that the reduced display area is placed within the display range 22.
  • the size of the area accessible by the user with one hand can be determined according to the sliding track of the user, and in the process, it is determined whether the sliding track of the user conforms to a predetermined shape to avoid the user's misoperation, and then according to A sliding track conforming to a predetermined shape is used to determine a new display range, and finally the size of the original display area is reduced according to the size of the new display range, and the reduced display area is placed within the above display range.
  • the program can dynamically adjust the page size according to the actual situation of the user, which has strong flexibility and convenience.
  • step S3 may include the following sub-steps:
  • the above preferred solution only needs to determine the display range according to two points, and has high calculation efficiency.
  • the manner of determining the display range is different.
  • the curved trajectory is used as a preferred mode, because the user usually uses the thumb to slide the screen when the user operates with one hand, and the thumb slides. It is easy to form an arcuate trajectory, and thus the arc shape as a predetermined shape is more in line with the user's operating habits, and the convenience can be further improved.
  • step S31 may include the following sub-steps:
  • S311 selecting a coordinate point P2 of a corner of the current display area according to the start point and the end point of the sliding track.
  • the purpose of the step is to determine whether the user uses the left hand or the right hand, and specifically can perform the following recognition operation: in the four corners of the screen The upper right end point of the screen is closest to the upper end point of the arc track 21, and the lower left end point of the screen is closest to the lower end point of the arc track 21, thereby judging the user's use by the distance between the start point of the track and the corner of the screen. Is the right hand, and then further select the lower right corner coordinate point P2 of the display area 20;
  • the above preferred solution first determines the user's operation hand according to the sliding trajectory, and then selects a corner of the original display area according to the judgment result, the corner is the position that the user can currently touch, and then finds the distance on the sliding trajectory based on the corner.
  • the farthest point in the corner which is the farthest position that the user can currently touch, and then determine the display range based on the above two points, thereby ensuring The user can access all positions within the display range with one hand and the size of the range is maximized.
  • the closed shape/area further includes various situations, for example, the shape itself may be a circle, a rectangle or even other irregular shapes, and the manner of forming the closure also includes various types, for example, The trajectory itself is closed, and the trajectory is combined with the original display area (edge) to form a closed; in this embodiment, the rectangular closed area formed by the trajectory combined with the original display area is taken as an example for description.
  • the principles are all similar.
  • the above S3 may include the following steps:
  • the display range 42 is determined in the closed area 41 based on the scale information of the display area.
  • the ratio of the display area described herein refers to the ratio of the original display area, such as the screen scale, and the final determined display range 42 is not only within the closed area 41, but the ratio thereof is preferably the same as the original display area.
  • the above scheme determines that the operation of the display range is more efficient and more accurate. There is no conflict between subsequent processing steps such as the above-mentioned curved preset shape, linear preset shape, closed preset shape, and irregular predetermined shape, so the actual application can simultaneously provide all of the above predetermined shapes, and according to the user. The actual sliding trajectory takes the corresponding subsequent processing.
  • Another embodiment of the present invention further provides a display area adjusting device, which can be configured Placed in a smart terminal with a touch screen, as described in FIG. 5, the device includes:
  • An obtaining unit 51 configured to acquire a sliding track of the user on the display area
  • the determining unit 52 is configured to determine whether the shape of the sliding track conforms to a preset shape
  • a determining unit 53 configured to determine a display range according to the sliding track when a shape of the sliding track conforms to a preset shape
  • the adjusting unit 54 is configured to reduce the size of the display area, and display the reduced display area within the display range.
  • the size of the area accessible by the user with one hand can be determined according to the sliding track of the user, and in the process, it is determined whether the sliding track of the user conforms to a predetermined shape to avoid the user's misoperation, and then according to A sliding track conforming to a predetermined shape is used to determine a new display range, and finally the size of the original display area is reduced according to the size of the new display range, and the reduced display area is placed within the above display range.
  • the program can dynamically adjust the page size according to the actual situation of the user, which has strong flexibility and convenience.
  • the determining unit 53 comprises:
  • the selecting unit is configured to select a coordinate point P1 on the sliding track, the coordinate value is (X L , Y L ), and a coordinate point P2 of a corner of the current display area, and the coordinate value is (X K , Y K ) ;
  • a sub-determining unit configured to determine a display range by using the coordinate point P1 and the coordinate point P2, where coordinate values of all coordinate points in the determined display range are (X n , Y n ), where X n is located at X L and X Between K , Y n is located between Y L and Y K .
  • the above preferred solution only needs to determine the display range according to two points, and has high calculation efficiency.
  • the predetermined shape is an arc shape
  • the arc shape is a predetermined shape more suitable for the user's operation. Habits can further improve convenience; the selection unit includes:
  • a first selecting unit configured to select a coordinate point P2 of a corner of the current display area according to the start point and the end point of the sliding track;
  • a second selecting unit configured to select, on the sliding track, a coordinate point P1 that is farthest from the coordinate point P2.
  • the above preferred solution first determines the user's operation hand according to the sliding trajectory, and then selects a corner of the original display area according to the judgment result, the corner is the position that the user can currently touch, and then finds the distance on the sliding trajectory based on the corner.
  • the farthest point in the corner which is the farthest position that the user can currently touch, and then determines the display range according to the above two points, thereby ensuring that the user can touch all the positions in the display range with one hand, and the range is The size is maximized.
  • the predetermined shape is a closed shape
  • the determining unit comprises:
  • a sub-determining unit configured to determine a display range in the closed area according to the ratio information of the display area.
  • the above preferred solution determines that the operation of the display range is more efficient and more accurate.
  • the present invention further provides a display area adjusting apparatus comprising: one or more processors 56; a memory 55; one or more programs, the one or more programs being stored in the memory 55 when When the one or more processors 56 are executed, the following operations are performed: acquiring a sliding track of the user on the display area; determining whether the shape of the sliding track conforms to the preset a shape; if the shape of the sliding track conforms to a preset shape, determining a display range according to the sliding track; reducing a size of the display area, and displaying the reduced display area within the display range.
  • a processor 56 may be included, and as shown in FIG. 6, two processors 56 may be included.
  • the determining the display range according to the sliding track comprises: selecting a coordinate point P1 on the sliding track, the coordinate value is (X L , Y L ), and the current display area
  • the coordinate point P2 of one corner of the corner has a coordinate value of (X K , Y K );
  • the display range is determined by the coordinate point P1 and the coordinate point P2, and the coordinate value of all the coordinate points in the determined display range is (X n , Y n ), where X n is between X L and X K and Y n is between Y L and Y K .
  • the predetermined shape is an arc shape.
  • the coordinate point P1 on the sliding track is selected, the coordinate value is (X L , Y L ), and the coordinate point P2 of a corner of the current display area, and the coordinate value thereof.
  • (X K , Y K ) comprising: selecting a coordinate point P2 of a corner of the current display area according to the start point and the end point of the sliding track; and selecting a coordinate point farthest from the coordinate point P2 on the sliding track P1.
  • the preset shape is a closed shape
  • the determining the display range according to the sliding track comprises: selecting a closed area formed by the sliding track; and according to the ratio information of the display area A display range is determined within the enclosed area.

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Abstract

一种显示区域调整方法及装置，所述方法包括如下步骤：获取用户在显示区域上的滑动轨迹；判断所述滑动轨迹的形状是否符合预设形状；如果所述滑动轨迹的形状符合预设形状，则根据所述滑动轨迹确定显示范围；缩小所述显示区域的尺寸，在所述显示范围内显示缩小后的显示区域。

Description

一种显示区域调整方法及装置
本申请要求在2015年12月31日提交中国专利局、申请号为201511032486.8、发明名称为“一种显示区域调整方法及装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及智能终端的控制领域，具体涉及一种显示区域调整方法及装置。
背景技术
智能终端在生活工作中以及成为了不可或缺的设备。尤其是智能手机，随着其功能的强大和发展，大尺寸屏幕逐渐占据了主流。众所周知，智能手机的屏幕不单作为显示器件，还同时作为控制器件，而大屏幕的智能手机越来越不适合用户进行单手操作。
现有的解决方案是为用户提供多种预定的屏幕显示区域尺寸，一般状态时，显示区域与屏幕尺寸相同(全屏显示)，单用户需要单手操作时，可以选择另一种预定尺寸，然后终端将显示区域缩小至该预定尺寸，预定尺寸可以是屏幕尺寸的1/2、1/3等，并将缩小后的显示区域整体移向屏幕的一个角落。现有的页面控制方案的缺陷在于，由于***只向用户提供有限的几种可选尺寸，而没有考虑用户手指实际能够覆盖的面积，不能根据实 际情况动态调整页面尺寸，所以其灵活性较差。
发明内容
因此，本发明要解决的技术问题在于克服现有技术中的显示区域调整方案的灵活性差的缺陷。
有鉴于此，本发明提供一种显示区域调整方法，包括如下步骤：获取用户在显示区域上的滑动轨迹；判断所述滑动轨迹的形状是否符合预设形状；如果所述滑动轨迹的形状符合预设形状，则根据所述滑动轨迹确定显示范围；缩小所述显示区域的尺寸，在所述显示范围内显示缩小后的显示区域。
优选地，所述根据所述滑动轨迹确定显示范围包括：选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)；利用所述坐标点P1和坐标点P2确定显示范围，所确定的显示范围中的所有坐标点的坐标值为(Xn，Yn)，其中Xn位于XL和XK之间，Yn位于YL和YK之间。
优选地，所述预设形状为弧形。
优选地，所述选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)，包括：根据所述滑动轨迹的起点和终点选择当前显示区域的一角的坐标点P2；在所述滑动轨迹上选定距离所述坐标点P2最远的坐标点P1。
优选地，所述预设形状为封闭形状，所述根据所述滑动轨迹确定显示范围包括：选取所述滑动轨迹形成的封闭区域；根据所述显示区域的比例信息在所述封闭区域内确定显示范围。
相应地，本发明还提供一种显示区域调整装置，包括：获取单元，用于获取用户在显示区域上的滑动轨迹；判断单元，用于判断所述滑动轨迹的形状是否符合预设形状；确定单元，用于当所述滑动轨迹的形状符合预设形状时，根据所述滑动轨迹确定显示范围；调整单元，用于缩小所述显示区域的尺寸，在所述显示范围内显示缩小后的显示区域。
优选地，所述确定单元包括：选取单元，用于选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)；子确定单元，用于利用所述坐标点P1和坐标点P2确定显示范围，所确定的显示范围中的所有坐标点的坐标值为(Xn，Yn)，其中Xn位于XL和XK之间，Yn位于YL和YK之间。
优选地，所述预设形状为弧形。
优选地，所述选取单元包括：第一选取单元，用于根据所述滑动轨迹的起点和终点选择当前显示区域的一角的坐标点P2；第二选取单元，用于在所述滑动轨迹上选定距离所述坐标点P2最远的坐标点P1。
优选地，所述预设形状为封闭形状，所述确定单元包括：选取单元，用于选取所述滑动轨迹形成的封闭区域；子确定单元，用于根据所述显示区域的比例信息在所述封闭区域内确定显示范围。
本发明又提供了一种显示区域调整装置，包括：一个或者多个处理器；存储器；一个或者多个程序，所述一个或者多个程序存储在所述存储器中，当被所述一个或者多个处理器执行时，进行如下操作：获取用户在显示区域上的滑动轨迹；判断所述滑动轨迹的形状是否符合预设形状；如果所述滑动轨迹的形状符合预设形状，则根据所述滑动轨迹确定显示范围；缩小 所述显示区域的尺寸，在所述显示范围内显示缩小后的显示区域。
所述的装置，其中，所述根据所述滑动轨迹确定显示范围包括：选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)；利用所述坐标点P1和坐标点P2确定显示范围，所确定的显示范围中的所有坐标点的坐标值为(Xn，Yn)，其中Xn位于XL和XK之间，Yn位于YL和YK之间。
所述的装置，其中，所述预设形状为弧形。
所述的装置，其中，所述选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)，包括：根据所述滑动轨迹的起点和终点选择当前显示区域的一角的坐标点P2；在所述滑动轨迹上选定距离所述坐标点P2最远的坐标点P1。
所述的装置，其中，所述预设形状为封闭形状，所述根据所述滑动轨迹确定显示范围包括：选取所述滑动轨迹形成的封闭区域；根据所述显示区域的比例信息在所述封闭区域内确定显示范围。
根据本发明提供的显示区域调整方法及装置，可根据用户的滑动轨迹确定用户单手可触及的区域尺寸，并在此过程中判断用户的滑动轨迹是否符合预定的形状来避免用户的误操作，然后根据符合预定形状的滑动轨迹来确定新的显示范围，最终根据新的显示范围的尺寸缩小原显示区域的尺寸，并将缩小后的显示区域置于上述显示范围内。该方案可根据用户的实际情况动态调整页面尺寸，其具有较强的灵活性和便利性。
附图说明
为了更清楚地说明本发明具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明提供的显示区域调整方法流程图；
图2为本发明的一个实施例中的显示区域调整过程示意图；
图3为本发明的另一个实施例中的显示区域的调整过程示意图；
图4为本发明提供的显示区域调整装置的结构示意图。
图5为本发明具有一个处理器的显示区域调整装置的结构图；
图6为本发明具有二个处理器的显示区域调整装置的结构图。
具体实施方式
下面将结合附图对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、“第 三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
此外，下面所描述的本发明不同实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
实施例1
本发明实施例提供一种显示区域调整方法，该方法可以由具有触摸屏的智能终端来执行，如图1所示该方法包括如下步骤：
S1，获取用户在显示区域上的滑动轨迹，图2示出了一个用户单手操作终端的场景，该终端是一个大屏幕智能手机，用户右手持手机，右手拇指在当前的显示区域20上操作，终端可获取一弧形滑动轨迹21；
S2，判断所述滑动轨迹的形状是否符合预设形状，预设形状可以有多种，例如封闭形状、直线形状、弧线形状都是可行的，在此以弧形形状为例对本方法进行详细说明，对于其他预设形状将在下文中进行介绍；
判断用户的操作轨迹形状是否符合预定要求所考虑的因素包括多种，例如用户的操作时间长度、轨迹的总长度、轨迹的角度特征等都可以作为判断条件，加入上述判断的步骤可以有效避免对用户的误操作进行不必要的后续处理，即只有当符合预定形状时才执行步骤S3，否则忽略用户本次的操作，返回继续监测用户的下一次滑动轨迹。
S3，根据所述滑动轨迹确定显示范围。对于不同形状的滑动轨迹而言，确定显示范围的方式是不同的，在此步骤中确定的显示范围即为最终显示调整后的显示区域的范围，因此无论对于何种形状的滑动轨迹，在此确定的显示范围都应该使用户单手可以完全覆盖。具体而言，此前用户单手提 供的滑动轨迹已经足以作为确定显示范围的参考数据，例如该轨迹是弧形，则表示用户单手能触及的坐标点都应当在弧形滑动轨迹21、显示区域右侧边201和显示区域下边202内，利用这三个数据确定显示范围的方法也包括多种，下文将对其中一种优选的实施方式进行详细介绍。对于直线型轨迹，其原理与弧形型轨迹相似；对于封闭型区域，则可以直接将封闭区域作为显示范围。如图2所示，经过步骤S3后可以确定显示范围22。
S4，缩小所述显示区域的尺寸，在所述显示范围内显示缩小后的显示区域。为了使显示区域可以完整地置于显示范围22内，则应当根据画面比例缩小原显示区域，使缩小后的显示区域置于显示范围22内。
根据本发明提供的显示区域调整方案，可根据用户的滑动轨迹确定用户单手可触及的区域尺寸，并在此过程中判断用户的滑动轨迹是否符合预定的形状来避免用户的误操作，然后根据符合预定形状的滑动轨迹来确定新的显示范围，最终根据新的显示范围的尺寸缩小原显示区域的尺寸，并将缩小后的显示区域置于上述显示范围内。该方案可根据用户的实际情况动态调整页面尺寸，其具有较强的灵活性和便利性。
作为一个优选的实施方式，上述步骤S3可以包括如下子步骤：
S31，选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)；选取坐标点P1的方式有多种，对于不同的形状可以采取不同的选取方式。
S32，利用所述坐标点P1和坐标点P2确定显示范围，所确定的显示范围中的所有坐标点的坐标值为(Xn，Yn)，其中Xn位于XL和XK之间，Yn位于YL和YK之间。如图3所示，显示范围22内所有像素点的横坐标为X0……Xn、 纵坐标为Y0……Yn，以终端左下角为原点(0,0)，则XL≤X0……Xn≤XK,YK≤Y0……Yn≤YL。
上述优选方案只需根据两点确定显示范围，具有较高的计算效率。
如上文所述，对于不同形状的滑动轨迹而言，确定显示范围的方式是不同的，在此以弧形轨迹作为一个优选的方式，因为用户单手操作时通常使用拇指滑动屏幕，拇指滑动较容易形成弧形轨迹，因此将弧形作为预定形状更符合用户的操作习惯，可进一步提高便利性。
下面结合图2进一步对在弧形轨迹上选取坐标点的来确定显示范围的方式进行详细说明。即上述步骤S31可包括如下子步骤：
S311，根据所述滑动轨迹的起点和终点选择当前显示区域的一角的坐标点P2，该步骤的目的是确定用户使用的是用左手或右手，具体可以进行如下识别操作：在屏幕的四个角落中，屏幕的右上端点与弧线轨迹21的上端点距离最近、屏幕的左下端点与弧线轨迹21的下端点距离最近，由此通过轨迹起始点和屏幕边角的距离即可判断出用户使用的是右手，然后则进一步选择显示区域20的右下角坐标点P2；
S312，在所述滑动轨迹上选定距离所述坐标点P2最远的坐标点P1，对于弧形而言，显然弧形上距离右下角最远的点即为用户拇指可触及到的最远的位置。
上述优选的方案首先根据滑动轨迹判断用户的操作手，然后根据判断结果选择原显示区域的一个角落，该角落是用户当前可以触及的位置，然后以该角落为基准在滑动轨迹上找出距离该角落最远的一点，该点即为用户当前可触及到的最远位置，然后根据上述两点确定显示范围，由此可保 证用户单手可触及该显示范围内所有的位置，并且该范围的尺寸得到最大化。
对于直线型的轨迹，其原理与上述弧形轨迹的原理相似，在此不再赘述。下面结合图3对封闭形状的滑动轨迹进行介绍，封闭形状/区域又包括多种情况，例如形状本身可以是圆形、矩形甚至其他不规则形状，并且形成封闭的方式也包括多种，例如是轨迹本身形成封闭，又如轨迹结合原显示区域(边缘)形成封闭；本实施例以轨迹结合原显示区域所形成的矩形封闭区域为例进行说明，本领域技术人员可以理解，对于上述其他情况其原理都是相似的。
即上述S3可以包括如下步骤：
S31’，选取所述滑动轨迹形成的封闭区域41，
S32’，根据显示区域的比例信息在所述封闭区域41内确定显示范围42。这里所述的显示区域的比例是指原显示区域的比例，例如屏幕比例，最终所确定的显示范围42不但要在封闭区域41之内，其比例优选与原显示区域比例相同。上述方案确定显示范围的操作的效率更高，且更准确。诸如上述弧形预设形状、直线型预设形状、封闭型预设形状以及不规则预定形状对应的后续处理步骤并不存在冲突，因此实际应用是可同时提供上述所有的预定形状，并根据用户的实际滑动轨迹采取相应的后续处理。
实施例2
本发明的另一个实施例还提供一种显示区域调整装置，该装置可以设 置在具有触摸屏的智能终端中，如图5所述，该装置包括：
获取单元51，用于获取用户在显示区域上的滑动轨迹；
判断单元52，用于判断所述滑动轨迹的形状是否符合预设形状；
确定单元53，用于当所述滑动轨迹的形状符合预设形状时，根据所述滑动轨迹确定显示范围；
调整单元54，用于缩小所述显示区域的尺寸，在所述显示范围内显示缩小后的显示区域。
根据本发明提供的显示区域调整方案，可根据用户的滑动轨迹确定用户单手可触及的区域尺寸，并在此过程中判断用户的滑动轨迹是否符合预定的形状来避免用户的误操作，然后根据符合预定形状的滑动轨迹来确定新的显示范围，最终根据新的显示范围的尺寸缩小原显示区域的尺寸，并将缩小后的显示区域置于上述显示范围内。该方案可根据用户的实际情况动态调整页面尺寸，其具有较强的灵活性和便利性。
优选地，所述确定单元53包括：
选取单元，用于选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)；
子确定单元，用于利用所述坐标点P1和坐标点P2确定显示范围，所确定的显示范围中的所有坐标点的坐标值为(Xn，Yn)，其中Xn位于XL和XK之间，Yn位于YL和YK之间。
上述优选方案只需根据两点确定显示范围，具有较高的计算效率。
优选地，所述预设形状为弧形，将弧形作为预定形状更符合用户的操 作习惯，可进一步提高便利性；所述选取单元包括：
第一选取单元，用于根据所述滑动轨迹的起点和终点选择当前显示区域的一角的坐标点P2；
第二选取单元，用于在所述滑动轨迹上选定距离所述坐标点P2最远的坐标点P1。
上述优选的方案首先根据滑动轨迹判断用户的操作手，然后根据判断结果选择原显示区域的一个角落，该角落是用户当前可以触及的位置，然后以该角落为基准在滑动轨迹上找出距离该角落最远的一点，该点即为用户当前可触及到的最远位置，然后根据上述两点确定显示范围，由此可保证用户单手可触及该显示范围内所有的位置，并且该范围的尺寸得到最大化。
优选地，所述预设形状为封闭形状，所述确定单元包括：
选取单元，用于选取所述滑动轨迹形成的封闭区域；
子确定单元，用于根据所述显示区域的比例信息在所述封闭区域内确定显示范围。
上述优选方案确定显示范围的操作的效率更高，且更准确。
实施例3
本发明又提供了一种显示区域调整装置，包括：一个或者多个处理器56；存储器55；一个或者多个程序，所述一个或者多个程序存储在所述存储器55中，当被所述一个或者多个处理器56执行时，进行如下操作：获取用户在显示区域上的滑动轨迹；判断所述滑动轨迹的形状是否符合预设 形状；如果所述滑动轨迹的形状符合预设形状，则根据所述滑动轨迹确定显示范围；缩小所述显示区域的尺寸，在所述显示范围内显示缩小后的显示区域。具体为如图5所示可以包括一个处理器56，如图6所示可以包括二个处理器56。
本实施例的所述装置，优选为，所述根据所述滑动轨迹确定显示范围包括：选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)；利用所述坐标点P1和坐标点P2确定显示范围，所确定的显示范围中的所有坐标点的坐标值为(Xn，Yn)，其中Xn位于XL和XK之间，Yn位于YL和YK之间。
本实施例的所述装置，优选为，所述预设形状为弧形。
本实施例的所述装置，优选为，所述选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)，包括：根据所述滑动轨迹的起点和终点选择当前显示区域的一角的坐标点P2；在所述滑动轨迹上选定距离所述坐标点P2最远的坐标点P1。
本实施例的所述装置，优选为，所述预设形状为封闭形状，所述根据所述滑动轨迹确定显示范围包括：选取所述滑动轨迹形成的封闭区域；根据所述显示区域的比例信息在所述封闭区域内确定显示范围。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保 护范围之中。

Claims (15)

  1. 一种显示区域调整方法，其特征在于，包括如下步骤：
    获取用户在显示区域上的滑动轨迹；
    判断所述滑动轨迹的形状是否符合预设形状；
    如果所述滑动轨迹的形状符合预设形状，则根据所述滑动轨迹确定显示范围；
    缩小所述显示区域的尺寸，在所述显示范围内显示缩小后的显示区域。
  2. 根据权利要求1所述的方法，其特征在于，所述根据所述滑动轨迹确定显示范围包括：
    选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)；
    利用所述坐标点P1和坐标点P2确定显示范围，所确定的显示范围中的所有坐标点的坐标值为(Xn，Yn)，其中Xn位于XL和XK之间，Yn位于YL和YK之间。
  3. 根据权利要求2所述的方法，其特征在于，所述预设形状为弧形。
  4. 根据权利要求3所述的方法，其特征在于，所述选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)，包括：
    根据所述滑动轨迹的起点和终点选择当前显示区域的一角的坐标点P2；
    在所述滑动轨迹上选定距离所述坐标点P2最远的坐标点P1。
  5. 根据权利要求1所述的方法，其特征在于，所述预设形状为封闭形状，所述根据所述滑动轨迹确定显示范围包括：
    选取所述滑动轨迹形成的封闭区域；
    根据所述显示区域的比例信息在所述封闭区域内确定显示范围。
  6. 一种显示区域调整装置，其特征在于，包括：
    获取单元，用于获取用户在显示区域上的滑动轨迹；
    判断单元，用于判断所述滑动轨迹的形状是否符合预设形状；
    确定单元，用于当所述滑动轨迹的形状符合预设形状时，根据所述滑动轨迹确定显示范围；
    调整单元，用于缩小所述显示区域的尺寸，在所述显示范围内显示缩小后的显示区域。
  7. 根据权利要求6所述的装置，其特征在于，所述确定单元包括：
    选取单元，用于选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)；
    子确定单元，用于利用所述坐标点P1和坐标点P2确定显示范围，所确定的显示范围中的所有坐标点的坐标值为(Xn，Yn)，其中Xn位于XL和XK之间，Yn位于YL和YK之间。
  8. 根据权利要求7所述的装置，其特征在于，所述预设形状为弧形。
  9. 根据权利要求8所述的装置，其特征在于，所述选取单元包括：
    第一选取单元，用于根据所述滑动轨迹的起点和终点选择当前显示区域的一角的坐标点P2；
    第二选取单元，用于在所述滑动轨迹上选定距离所述坐标点P2最远的坐标点P1。
  10. 根据权利要求6所述的装置，其特征在于，所述预设形状为封闭形状，所述确定单元包括：
    选取单元，用于选取所述滑动轨迹形成的封闭区域；
    子确定单元，用于根据所述显示区域的比例信息在所述封闭区域内确定显示范围。
  11. 一种显示区域调整装置，其特征在于，包括：
    一个或者多个处理器；
    存储器；
    一个或者多个程序，所述一个或者多个程序存储在所述存储器中，当被所述一个或者多个处理器执行时，进行如下操作：
    获取用户在显示区域上的滑动轨迹；
    判断所述滑动轨迹的形状是否符合预设形状；
    如果所述滑动轨迹的形状符合预设形状，则根据所述滑动轨迹确定显示范围；
    缩小所述显示区域的尺寸，在所述显示范围内显示缩小后的显示区域。
  12. 根据权利要求11所述的装置，其特征在于，所述根据所述滑动轨迹确定显示范围包括：
    选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)；
    利用所述坐标点P1和坐标点P2确定显示范围，所确定的显示范围中的所有坐标点的坐标值为(Xn，Yn)，其中Xn位于XL和XK之间，Yn位于YL和YK之间。
  13. 根据权利要求12所述的装置，其特征在于，所述预设形状为弧形。
  14. 根据权利要求13所述的装置，其特征在于，所述选取所述滑动轨迹上的坐标点P1，其坐标值为(XL，YL)，以及当前显示区域的一角的坐标点P2，其坐标值为(XK，YK)，包括：
    根据所述滑动轨迹的起点和终点选择当前显示区域的一角的坐标点P2；
    在所述滑动轨迹上选定距离所述坐标点P2最远的坐标点P1。
  15. 根据权利要求11所述的装置，其特征在于，所述预设形状为封闭形状，所述根据所述滑动轨迹确定显示范围包括：
    选取所述滑动轨迹形成的封闭区域；
    根据所述显示区域的比例信息在所述封闭区域内确定显示范围。
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