CN111552432B - Screen operation system and method for electronic equipment - Google Patents
Screen operation system and method for electronic equipment Download PDFInfo
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- CN111552432B CN111552432B CN202010370431.2A CN202010370431A CN111552432B CN 111552432 B CN111552432 B CN 111552432B CN 202010370431 A CN202010370431 A CN 202010370431A CN 111552432 B CN111552432 B CN 111552432B
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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]
- G06F3/0487—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
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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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- 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
- G06F3/0485—Scrolling or panning
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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
- G06F3/0486—Drag-and-drop
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
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- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses an electronic equipment screen operation system and method, comprising a data acquisition module, a touch point judgment module and a mode switching module, wherein the data acquisition module is used for acquiring touch point information on a touch screen, the touch point judgment module is used for judging the operation mode of the current touch screen page according to the touch point information, and corresponding page operation is executed through the mode switching module according to the touch point information, so that the functions of handwriting input, translation, scaling, screenshot and the like on the touch screen are realized by simply changing the number of points of screen contact and the sliding direction of fingers, cumbersome switching operation is avoided, the operation process of a user is greatly simplified, the operation of the touch screen is simpler and more understandable, convenience and flexibility are realized, the error rate of operation is reduced, the switching time is saved, and the practicability of electronic equipment is improved.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to an electronic equipment screen operating system and method.
Background
At present, along with the rapid development of electronic technology, the use of electronic terminal equipment has become popular, the daily life communication of people also depends on the electronic terminal equipment more and more, such as mobile phones and tablet computers used daily, along with the development of the times, the operation mode is simpler and more convenient, the operation is easier and the functions are strong, the electronic terminal equipment is basically the arrangement of a touch screen, a user directly finishes various operations by clicking or sliding on the touch screen, the conventional function operation and switching are finished in a form of clicking menu display items, misoperation is easy to be caused if all function menus are displayed on the same page, and if different function menus are respectively displayed on different pages, the function switching operation becomes relatively complex and cumbersome, so that the use feeling of the user is influenced.
Therefore, how to implement simple and fast page operations of touch screen electronic devices is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of this, the invention provides a screen operation system and method for an electronic device, which collects touch point information on a touch screen, judges an operation mode of a current touch screen page according to the touch point information, and executes corresponding page operation according to the touch point information, so as to realize functions of handwriting input, translation, scaling, screenshot and the like on the touch screen by simply changing the number of points of screen contact and the sliding direction of fingers, avoid fussy switching operation, greatly simplify the operation process of a user, make the operation of the touch screen easier to understand, more convenient and flexible, reduce the error rate of operation, save switching time and improve the practicability of the electronic device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a screen operation method of an electronic device, comprising the steps of:
step 1: acquiring touch point information of the touch screen in a drawing state;
step 2: judging whether the current operation is a handwriting state or a page operation state according to the touch point information, and entering the step 4 if the current operation is the page operation state;
judging whether the current operation is the handwriting state or the page operation state according to the number of the touch points, and if the number of the touch points is 1, entering the step 3; if the number of the touch points is greater than or equal to 2, entering the step 4;
step 3: switching writing modes according to the touch point information;
step 31: judging whether the touch point is positioned in a drawing area or not according to the position information of the current touch point, and entering the step 1 to continue acquisition if the touch point is not positioned in the drawing area;
step 32: judging whether a handwriting mode or a floating window mode is entered according to the touch time, and if the touch time is smaller than the mode judgment time, executing the handwriting mode; otherwise, entering the floating window mode to enter step 34;
step 33: forming a motion track of the touch point according to the position information, judging whether the motion is performed, and if so, displaying and drawing the track of the touch point by the touch screen; if not, the touch screen displays the stay point of the touch point in the form of ink mark, and the step 5 is entered;
step 34: automatically selecting relevant information blocks before and after the touch point, displaying the information blocks in a floating window, and entering the step 5;
step 4: switching operation modes according to the touch point information;
step 41: judging to enter a panning zoom mode or a screenshot mode according to the touch time; if the touch time is smaller than the mode judgment time, entering the panning zoom mode; otherwise, entering the screenshot mode, and entering the step 43:
step 42: generating a motion track according to the position information of the touch points, judging whether the moving directions of the touch points are the same according to the motion track, translating a page according to the motion track if the moving directions are the same, otherwise judging to enter an equal-scale scaling mode or a free scaling mode according to the position information of all the touch points; when the number of the touch point distribution square bits is greater than or equal to three, entering the equal-proportion scaling mode; otherwise, entering the free scaling mode, performing free scaling change by taking the azimuth of the touch point as a change axis, completing scaling according to the touch point change, and entering the step 5;
step 43: a screenshot frame appears in a drawing area of the touch screen, and the frame position of the screenshot frame is changed through sliding of a single touch point, so that screenshot is completed;
step 5: and (3) returning to the step (2) if the touch point information exists in the touch screen, otherwise, finishing the operation.
Preferably, the touch point information in the step 1 includes the number of touch points, touch time and position information.
Preferably, the translation process is to form a straight line according to the motion track of the touch point, judge the motion direction according to the straight line, and realize the up-down left-right translation in the multi-point touch state by the continuous straight line sliding of all the touch points in the same direction.
Preferably, the equal-ratio scaling mode is to scale up or scale down a page according to the distance changes of the motion trajectories of all the touch points, and when the touch points leave the touch screen, the page is kept in a state that the touch points are changed last.
An electronic equipment screen operating system comprises a data acquisition module, a touch point judging module and a mode switching module;
the data acquisition module acquires touch point information on a touch screen and transmits the touch point information to the touch point judgment module and the mode switching module;
the touch point judging module judges the mode according to the touch point information and the preset mode judging time, and transmits the judging result to the mode switching module;
and the mode switching module switches the current operation mode according to the judging result, generates a motion track according to the touch point information, and executes the current operation mode according to the motion track.
Compared with the prior art, the invention discloses an electronic equipment screen operation system and method, which comprise a data acquisition module, a touch point judging module and a mode switching module, wherein the data acquisition module is used for detecting and acquiring touch points on a touch screen, the touch point judging module is used for judging the intention of a user, page operation needing to be switched is judged according to the information such as the number of the touch points in touch point information, touch time and position information, and the page operation is executed through the mode switching module. When the single-point touch is performed, a handwriting mode is entered, whether the handwriting state is a writing state or a floating window display state is selected for the writing according to the touch time, and when the handwriting state is a writing state, a motion track is generated according to the position information, so that writing lines are generated according to the motion track for display; when the multi-point touch is performed, the operation mode is the page operation mode, when all the touch points move in the same direction, the translation operation is performed on the page, when the touch points have opposite movement, the operation is the page shrinking operation, when the touch points have opposite movement, the operation is the page enlarging operation, meanwhile, the equal-proportion scaling or the free scaling can be automatically selected according to different distribution positions of the touch points, the equal-proportion scaling is performed when the distribution positions of the touch points are more than or equal to three, the high scaling can be performed when the distribution positions are two, and the width scaling can be performed when the distribution positions are distributed at the upper and lower positions of the page. Therefore, the invention realizes page operation switching according to simple gestures based on the information of the touch points on the touch screen, avoids the complexity of menu clicking switching and reduces the misoperation rate, so that the electronic equipment is more convenient and faster to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a screen operation method of an electronic device provided by the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention discloses an electronic equipment screen operation method, which comprises the following steps:
s1: acquiring touch point information of the touch screen in a drawing state;
s2: judging whether the current operation is a handwriting state or a page operation state according to the touch point information, and entering S4 if the current operation is the page operation state;
judging whether the current operation is a handwriting state or a page operation state according to the number of the touch points, and if the number of the touch points is 1, entering into S3; if the number of the touch points is greater than or equal to 2, entering S4;
s3: switching writing modes according to the touch point information;
s31: judging whether the touch point is positioned in the drawing area or not according to the position information of the current touch point, and if the touch point is not positioned in the drawing area, entering S1 to continue acquisition;
the coordinates of the touch point are (x, y), and the drawing area Rect (L, T, R, B) is used for carrying out position judgment, wherein L is the left side position of the whole drawing area, T is the top position of the whole drawing area, R is the right side position of the whole drawing area, B is the bottom position of the whole drawing area, if L < y < B and T < y < B, the touch point is determined to be in the drawing area, otherwise, the touch point is not drawn any more;
s32: judging to enter a handwriting mode or a floating window mode according to the touch time, and if the touch time is smaller than the mode judgment time, performing the handwriting mode; otherwise, entering a floating window mode to enter S34;
s33: forming a motion track of the touch point according to the position information, judging whether the touch point moves or not, and displaying and drawing the track of the touch point on the touch screen if the touch point moves; if not, displaying a stay point of the touch point in an ink mark form by the touch screen when the touch implementation time is less than the mode judgment time, and entering S5;
s34: the method has the advantages that the relevant information blocks before and after the touch point are automatically selected, the information blocks are displayed in the floating window, the information blocks in the floating window can be selectively copied and pasted into the handwriting text, the writing time can be saved, meanwhile, the information blocks can be displayed in the floating window in an enlarged mode, writing errors can be conveniently searched and modified, and S5 can be achieved after the display is completed;
s4: switching operation modes according to the touch point information;
s41: judging to enter a translation zoom mode or a screenshot mode according to the touch time; if the touch time is smaller than the mode judgment time, entering a translation scaling mode; otherwise enter screenshot mode, enter S43:
s42: generating a motion track according to the position information of the touch points, judging whether the movement directions of the touch points are the same according to the motion track, translating the page according to the motion track if the movement directions are the same, otherwise judging to enter an equal-scale mode or a free-scale mode according to the position information of all the touch points; when the number of distribution square bits of the touch points is more than or equal to three, entering an equal-scale scaling mode; otherwise, entering a free scaling mode, performing free scaling change by taking the direction of the touch point as a change axis, completing scaling according to the change of the touch point, and entering S5;
the touch point coordinates include a (x 1, y 1), B (x 2, y 2), and N (xN, yN), taking two touch points a and B as examples, if a (x 1, y 1) and B (x 2, y 2) satisfy B > a simultaneously, and x2 > x1, y2 > y1, the a point coordinates decrease, and the B point coordinates increase, so that page amplification is implemented along the touch point sliding track as the two points move away from each other; when two touch points are inwards closed, namely A (x 1, y 1) and B (x 2, y 2) simultaneously meet B & gtA, and x2 & gtx 1, y2 & gty 1, the coordinates of the A point are increased, and the coordinates of the B point are decreased, so that the two points move in opposite directions, and the sliding track of the page along the touch points is reduced;
the equal-ratio scaling mode is used for realizing expansion of the whole page to the four directions along with the mutual repulsive deviation of the sliding of the touch points, and realizing contraction of the whole page to the center along with the mutual attraction of the sliding of the touch points, namely, contraction to the four directions;
the free zoom mode is that when the upper and lower touch points exist, the height compression is realized through the mutual approaching of the two opposite touch points, and the height expansion is realized through the mutual separating of the two opposite touch points; when the left touch point and the right touch point exist, the width is compressed through mutual approaching of the opposite touch points, and the width is expanded through mutual separating of the opposite touch points;
s43: a screenshot frame appears in a drawing area of the touch screen, and the frame position of the screenshot frame is changed through sliding of a single touch point, so that screenshot is completed; the screen capturing frame formed by four frames appears around the page, and the screen capturing frame area can be changed by dragging the frames to move through a single touch point;
s5: and (3) whether the touch point information exists in the current touch screen, returning to S2 if the touch point information exists, and otherwise, finishing the operation.
In order to further optimize the technical scheme, the touch point information in S1 includes the number of touch points, touch time and position information.
In order to further optimize the technical scheme, the translation process is to form a straight line according to the motion trail of the touch points, judge the motion direction according to the straight line, and realize the up-down left-right translation in the multi-point touch state through the continuous straight line sliding of all the touch points in the same direction.
In order to further optimize the technical scheme, the equal-ratio scaling mode is to scale up or scale down the page through the long-short distance change of the motion tracks of all the touch points, and when the touch points leave the touch screen, the page is kept in a state that the touch points are changed last.
An electronic equipment screen operating system comprises a data acquisition module, a touch point judging module and a mode switching module;
the data acquisition module acquires touch point information on the touch screen and transmits the touch point information to the touch point judgment module and the mode switching module;
the touch point judging module judges the mode according to the touch point information and the preset mode judging time, and transmits the judging result to the mode switching module;
the mode switching module switches the current operation mode according to the judging result, generates a motion track according to the touch point information and executes the current operation mode according to the motion track.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A method for operating a screen of an electronic device, comprising the steps of:
step 1: acquiring touch point information of the touch screen in a drawing state; the touch point information in the step 1 comprises the number of touch points, touch time and position information;
step 2: judging whether the current operation is a handwriting state or a page operation state according to the touch point information, and entering a step 4 if the current operation is the page operation state;
judging whether the current operation is the handwriting state or the page operation state according to the number of the touch points, and if the number of the touch points is 1, entering a step 3; if the number of the touch points is greater than or equal to 2, entering a step 4;
step 3: switching writing modes according to the touch point information, and entering step 5;
step 31: judging whether the touch point is positioned in a drawing area or not according to the current position information of the touch point, and if the touch point is not positioned in the drawing area, entering the step 1 to continue acquisition;
step 32: judging whether a handwriting mode or a floating window mode is entered according to the touch time, and if the touch time is smaller than the mode judgment time, executing the handwriting mode; otherwise, entering the floating window mode to enter step 34;
step 33: forming a motion track of the touch point according to the position information, judging whether the motion is performed, and if so, displaying and drawing the track of the touch point by the touch screen; if not, displaying the stay point of the touch point in the form of ink mark by the touch screen and entering into step 5;
step 34: the method comprises the steps of automatically selecting relevant information blocks before and after a touch point, displaying the information blocks in a floating window, selecting and copying the information blocks in the floating window, pasting the information blocks into a handwritten text, saving writing time, and simultaneously amplifying and displaying the information blocks in the floating window, so that writing errors can be conveniently searched and modified, and entering step 5 after the display is completed;
step 4: switching operation modes according to the touch point information;
step 41: judging to enter a panning zoom mode or a screenshot mode according to the touch time; if the touch time is smaller than the mode judgment time, entering the panning zoom mode; otherwise, entering the screenshot mode, and entering a step 43;
step 42: generating a motion track according to the position information of the touch points, judging whether the moving directions of the touch points are the same according to the motion track, translating a page according to the motion track if the moving directions are the same, otherwise judging to enter an equal-scale scaling mode or a free scaling mode according to the position information of all the touch points; when the number of the touch point distribution square bits is greater than or equal to three, entering the equal-proportion scaling mode; otherwise, entering the free scaling mode, performing free scaling change by taking the azimuth of the touch point as a change axis, completing scaling according to the touch point change, and entering a step 5;
step 43: a screenshot frame appears in a drawing area of the touch screen, and the frame position of the screenshot frame is changed through sliding of a single touch point, so that screenshot is completed; the screen capturing frame formed by four frames appears around the page, and the frames are dragged to move through a single touch point, so that the area of the screen capturing frame is changed;
step 5: and (3) returning to the step (2) if the touch point information exists in the touch screen, otherwise, finishing the operation.
2. The method for operating a screen of an electronic device according to claim 1, wherein the translation process is to form a straight line according to the motion track of the touch point, determine a motion direction according to the straight line, and implement up-down left-right translation in a multi-point touch state by linear sliding of all the touch points continuously in the same direction.
3. The method according to claim 1, wherein the scaling mode is a zooming in or zooming out of a page by a change in distance of the motion trajectories of all the touch points, and the page is maintained in a state in which the touch points are changed last when the touch points leave the touch screen.
4. The screen operating system of the electronic equipment is characterized by comprising a data acquisition module, a touch point judging module and a mode switching module;
the data acquisition module acquires touch point information on a touch screen and transmits the touch point information to the touch point judgment module and the mode switching module;
the touch point judging module judges the mode according to the touch point information and the preset mode judging time, and transmits the judging result to the mode switching module;
and the mode switching module switches the current operation mode according to the judging result, generates a motion track according to the touch point information, and executes the current operation mode according to the motion track.
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