CN104090719B - Mobile terminal is according to the method and system of acceleration knots modification translating displayed content - Google Patents

Abstract

The invention discloses a method and system for a mobile terminal to translate display content according to the acceleration change amount. The acceleration threshold and the number of translation pixels corresponding to the unit acceleration change amount are set in advance, and then the current acceleration of the mobile terminal is obtained, and then the acceleration change amount is obtained. The amount of acceleration change and the number of translation pixels corresponding to the unit acceleration change are multiplied to obtain the number of translation pixels, and the display content of the mobile terminal display screen is translated according to the number of translation pixels, without the need for user key operation and touch operation, so that the display content can move Breaking away from the traditional touch operation and button operation, you only need to shake the mobile phone to realize the translation of the displayed content, and if the size of the browsing displayed content is larger than the size of the display screen, it will be more convenient to obtain the displayed content.

Description

Method and system for mobile terminal to translate display content according to acceleration change amount

technical field

The present invention relates to the technical field of mobile terminals, in particular to a method and a system for a mobile terminal to translate and display content according to an acceleration change amount.

Background technique

There are roughly two ways to move the content displayed on the display screen of a mobile terminal. One is through touch operation. When the touch operation is used, part of the displayed content will be blocked, affecting the visual effect, and the touch operation can not accurately control the displayed content. The amount of movement; the other is achieved by pressing the keys of the external device, which is achieved by pressing the up, down, left, and right navigation keys on the keyboard. The movement distance is fixed during navigation. If you need to press many keys for long-distance navigation, On the one hand, it will reduce the life of the keys, on the other hand, it will take a long time to operate.

Therefore, there are defects in the prior art and need to be improved.

Contents of the invention

In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a method and system for a mobile terminal to shift the displayed content according to the acceleration change, and provide a new way for the mobile terminal to shift the displayed content without the need for user key operation and touch operation , just shake the mobile phone to achieve panning display content, making it more convenient to move the display content of the mobile terminal.

For reaching above-mentioned object, the present invention adopts following technical scheme:

A method for a mobile terminal to translate display content according to an acceleration change amount, comprising the following steps:

A. Preset an acceleration threshold and the number of translation pixels corresponding to the unit acceleration change;

B. Obtain the current acceleration of the mobile terminal in real time;

C. Determine whether the absolute value of the current acceleration is greater than the acceleration threshold, if so, execute step D;

D. Obtain the acceleration change amount of the X axis and/or the acceleration change amount of the Y axis, the X axis is parallel to the mobile terminal screen to the right, and the Y axis is parallel to the mobile terminal screen upward;

E. The acceleration change in the X-axis is multiplied by the number of translation pixels corresponding to the unit acceleration change to obtain the number of translation pixels in the X-axis, and/or the acceleration change in the Y-axis is corresponding to the unit acceleration change The number of translation pixels is multiplied to obtain the number of translation pixels in the Y axis;

F. The displayed content is shifted according to the number of shifted pixels in the X-axis and/or the number of shifted pixels in the Y-axis.

The method for the mobile terminal to translate the displayed content according to the acceleration change amount, wherein the step D specifically includes:

If the sub-acceleration of the X-axis of the current acceleration is the same as that of the X-axis and is greater than the acceleration threshold, the maximum value of the acceleration in the X-axis during the process of increasing the acceleration will be obtained in real time. The minimum value of the X-axis acceleration during the process of decreasing the acceleration. If the acceleration changes from decreasing to increasing or the acceleration is equal to the acceleration threshold, stop acquiring and calculate the X-axis according to the maximum value of the X-axis acceleration and the minimum value of the X-axis acceleration Amount of change in acceleration;

If the sub-acceleration of the X-axis of the current acceleration is opposite to that of the X-axis and is less than the negative acceleration threshold, the minimum value of the acceleration in the X-axis during the process of decreasing the acceleration is obtained in real time. If the acceleration changes from decreasing to increasing, then Obtain the maximum value of the acceleration in the X-axis in real time during the acceleration process. If the acceleration changes from large to small or the acceleration is equal to the acceleration threshold, the acquisition will be stopped and calculated based on the maximum value of the acceleration in the X-axis and the minimum value of the acceleration in the X-axis. X-axis acceleration change amount;

If the sub-acceleration of the Y-axis of the current acceleration is the same as that of the Y-axis and is greater than the acceleration threshold, the maximum value of the acceleration in the Y-axis during the process of increasing the acceleration will be obtained in real time. The minimum value of the Y-axis acceleration during the process of decreasing the acceleration. If the acceleration changes from decreasing to increasing or the acceleration is equal to the acceleration threshold, stop acquiring and calculate the Y-axis based on the maximum value of the Y-axis acceleration and the minimum value of the Y-axis acceleration Amount of change in acceleration;

If the sub-acceleration of the Y-axis of the current acceleration is opposite to the Y-axis and is less than the negative acceleration threshold, the minimum value of the Y-axis acceleration during the acceleration reduction process is obtained in real time. If the acceleration changes from small to large, then Real-time acquisition of the maximum value of the Y-axis acceleration during the acceleration process. If the acceleration changes from large to small or the acceleration is equal to the acceleration threshold, the acquisition is stopped and calculated based on the maximum value of the Y-axis acceleration and the minimum value of the Y-axis acceleration. Y-axis acceleration change amount.

The method for the mobile terminal to translate the displayed content according to the acceleration change amount, wherein, before the step F, it includes:

Compare the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis with a preset maximum number of translation pixels, if the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis If the number is greater than the maximum number of translation pixels, the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis is equal to the maximum number of translation pixels.

The method for the mobile terminal to translate the displayed content according to the acceleration change amount, wherein the preset maximum number of pixels to be translated includes the maximum number of pixels to be translated on the X axis and the maximum number of pixels to be translated on the Y axis, wherein the X axis The maximum number of translation pixels is the number of pixels accommodated by the width value of the display screen of the mobile terminal, and the maximum number of translation pixels of the Y axis is the number of pixels accommodated by the display height value of the mobile terminal;

The number of translation pixels corresponding to the unit acceleration change amount is divided into the number of translation pixels corresponding to the X-axis unit acceleration change amount and the translation pixel number corresponding to the Y-axis unit acceleration change amount, and the X-axis unit acceleration change amount corresponds to The number of translation pixels of is equal to the number of translation pixels corresponding to the unit acceleration change in the Y axis.

The method for the mobile terminal to translate the display content according to the acceleration change amount, wherein the step F specifically includes:

If the current acceleration is the same as the X-axis, the display content is translated along the X-axis according to the number of translation pixels in the X-axis;

If the current acceleration is opposite to the X-axis, the display content is translated along the X-axis in the opposite direction according to the number of translation pixels in the X-axis;

If the current acceleration is the same as that of the Y axis, the display content is translated along the X axis according to the number of translation pixels in the Y axis;

If the current acceleration is opposite to the Y axis, the displayed content is translated in the opposite direction of the X axis according to the number of pixels to be translated in the Y axis.

The present invention also provides a system for the mobile terminal to translate and display content according to the acceleration change amount, including:

The storage module is used to preset an acceleration threshold and the number of translation pixels corresponding to the unit acceleration change amount;

A judging module, configured to judge whether the absolute value of the current acceleration is greater than the acceleration threshold;

Acceleration acquisition module, used to acquire the current acceleration of the mobile terminal in real time;

The change amount obtaining module is used to obtain the acceleration change amount of the X-axis and/or the acceleration change amount of the Y-axis, the X-axis is parallel to the mobile terminal screen to the right, and the Y-axis is parallel to the mobile terminal screen upward ;

The calculation module is used to multiply the acceleration change amount of the X-axis with the number of translation pixels corresponding to the unit acceleration change amount to obtain the number of translation pixels in the X-axis direction, and/or calculate the acceleration change amount of the Y-axis unit acceleration The number of translation pixels corresponding to the change amount is multiplied to obtain the number of translation pixels in the Y-axis;

A translation module, configured to translate the display content according to the number of pixels to be translated in the X axis and/or the number of pixels to be translated in the Y axis.

The system for the mobile terminal to translate the displayed content according to the acceleration change amount, wherein the change amount acquisition module,

If the sub-acceleration of the X-axis of the current acceleration is the same as that of the X-axis and is greater than the acceleration threshold, the maximum value of the acceleration in the X-axis during the process of increasing the acceleration is obtained in real time. If the acceleration changes from increasing to decreasing, then Acquire the minimum value of the X-axis acceleration in the process of decreasing acceleration in real time. If the acceleration changes from decreasing to increasing or the acceleration is equal to the acceleration threshold, stop acquiring and calculate based on the maximum value of the X-axis acceleration and the minimum value of the X-axis acceleration X-axis acceleration change amount;

If the sub-acceleration of the X-axis of the current acceleration is opposite to the X-axis and is less than the negative acceleration threshold, the minimum value of the acceleration in the X-axis during the process of decreasing the acceleration is obtained in real time. If the acceleration changes from decreasing to increasing , then obtain the maximum value of the X-axis acceleration in the process of increasing the acceleration in real time. If the acceleration changes from large to small or the acceleration is equal to the acceleration threshold, the acquisition is stopped, and according to the maximum value of the X-axis acceleration and the minimum value of the X-axis acceleration value to calculate the X-axis acceleration change amount;

If the sub-acceleration of the Y-axis of the current acceleration is the same as that of the Y-axis and is greater than the acceleration threshold, the maximum value of the acceleration in the Y-axis during the process of increasing the acceleration is obtained in real time. If the acceleration changes from increasing to decreasing, then Obtain the minimum value of the Y-axis acceleration in the process of decreasing acceleration in real time. If the acceleration changes from decreasing to increasing or the acceleration is equal to the acceleration threshold, stop acquiring and calculate based on the maximum value of the Y-axis acceleration and the minimum value of the Y-axis acceleration Y-axis acceleration change amount;

If the sub-acceleration of the Y-axis of the current acceleration is opposite to the Y-axis and is less than the negative acceleration threshold, the minimum value of the acceleration in the Y-axis during the process of decreasing the acceleration is obtained in real time. If the acceleration changes from decreasing to increasing , then obtain the maximum value of the Y-axis acceleration in the process of increasing the acceleration in real time. If the acceleration changes from large to small or the acceleration is equal to the acceleration threshold, the acquisition is stopped, and according to the maximum value of the Y-axis acceleration and the minimum value of the Y-axis acceleration The value calculates the amount of acceleration change in the Y axis.

The system for the mobile terminal to translate and display content according to the acceleration change amount, further includes:

The comparison module is used to compare the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis with a preset maximum number of translation pixels, if the number of translation pixels in the X-axis and/or the number of Y-axis If the number of translation pixels in the axial direction is greater than the maximum number of translation pixels, then the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis is equal to the maximum number of translation pixels.

The system for the mobile terminal to translate the display content according to the acceleration change amount, wherein the preset maximum number of pixels for translation includes the maximum number of pixels for X-axis translation and the maximum number of pixels for Y-axis translation, wherein the X-axis The maximum number of translation pixels is the number of pixels accommodated by the width value of the display screen of the mobile terminal, and the maximum number of translation pixels of the Y axis is the number of pixels accommodated by the display height value of the mobile terminal;

The number of translation pixels corresponding to the unit acceleration change amount is divided into the number of translation pixels corresponding to the X-axis unit acceleration change amount and the translation pixel number corresponding to the Y-axis unit acceleration change amount, and the X-axis unit acceleration change amount corresponds to The number of translation pixels of is equal to the number of translation pixels corresponding to the unit acceleration change in the Y axis.

The system for the mobile terminal to translate the displayed content according to the acceleration change amount, wherein the translation module

If the current acceleration is the same as the X-axis, the display content is translated along the X-axis according to the number of translation pixels in the X-axis;

If the current acceleration is opposite to the X-axis, the displayed content is translated in the opposite direction of the X-axis according to the number of translation pixels in the X-axis;

If the current acceleration is the same as the Y axis, the display content will be translated along the X axis according to the number of translation pixels in the Y axis;

If the current acceleration is opposite to the Y axis, the display content will be translated in the opposite direction of the X axis according to the number of translation pixels of the Y axis.

The present invention provides a method and system for a mobile terminal to translate display content according to the acceleration change amount. By obtaining the acceleration change amount and shifting the display content of the display screen of the mobile terminal, a new function of the mobile terminal is added, and no key operation and touch operation by the user are required. The display content can be translated by simply shaking the mobile phone, so that the movement of the display content of the mobile terminal is more convenient.

Description of drawings

FIG. 1 is a flowchart of a method for a mobile terminal to translate display content according to an acceleration change amount according to the present invention.

Fig. 2 is a system structure diagram of the mobile terminal according to the present invention to translate the displayed content according to the acceleration change amount.

Fig. 3 is a schematic diagram of an X/Y coordinate system defined in a mobile terminal according to an embodiment of the present invention.

Fig. 4 is a flow chart of obtaining the X-axis acceleration change according to an embodiment of the present invention.

Fig. 5 is a comparison diagram before and after the mobile terminal pans and displays content according to an embodiment of the present invention.

FIG. 6 is a schematic diagram of a movement path of display content according to an embodiment of the present invention.

detailed description

The present invention provides a method and system for a mobile terminal to translate and display content according to the acceleration change amount. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Please refer to FIG. 1 . FIG. 1 is a flowchart of a method for a mobile terminal to translate displayed content according to an acceleration change amount according to the present invention. As shown in Figure 1, the method for the mobile terminal according to the present invention to translate the display content according to the acceleration change amount includes the following steps:

101. Set an acceleration threshold in advance, and the number of translation pixels corresponding to the unit acceleration change; the acceleration threshold is a fixed acceleration value, such as 2g, 3g, 2m/s ² , 3m/s ² , which is used as the starting point for the translation display content function Standard, according to the situation of the user shaking the mobile terminal, preferably, the acceleration threshold is 2g, where g is the acceleration of gravity. The number of translation pixels corresponding to the unit acceleration change refers to the number of translation pixels when the mobile terminal pans the display content at an acceleration. In other words, it is the ratio of the number of translation pixels to the corresponding acceleration change. It can be seen that the unit acceleration The number of translation pixels corresponding to the change amount can also be set in disguise as the number of translation pixels and the acceleration change corresponding to the number of translation pixels. For example, the maximum number of translation pixels is set to 500 on the mobile terminal, and the acceleration change corresponding to 500 is 20 m/s ² , then the number of translation pixels corresponding to the unit acceleration change is 25/m/s ² . The number of translation pixels corresponding to the unit acceleration change amount is divided into the number of translation pixels corresponding to the unit acceleration change amount of the X axis and the number of translation pixels corresponding to the unit acceleration change amount of the Y axis. The number of translation pixels of is equal to the number of translation pixels corresponding to the unit acceleration change in the Y axis.

102. Obtain the current acceleration of the mobile terminal in real time; the mobile terminal is provided with an acceleration sensor that can sense the current acceleration of the mobile terminal in real time. This technology is an existing technology and will not be repeated here.

103. Determine whether the absolute value of the current acceleration is greater than the acceleration threshold, if yes, perform step 104; if not, continue to determine whether the absolute value of the current acceleration is greater than the acceleration threshold.

104. Acquire the acceleration change amount of the X-axis and/or the acceleration change amount of the Y-axis, the X-axis is parallel to the screen of the mobile terminal to the right, and the Y-axis is parallel to the screen of the mobile terminal upward.

Obtaining the acceleration change in the X-axis specifically includes: if the sub-acceleration in the X-axis of the current acceleration is the same as the X-axis and greater than the acceleration threshold, then obtain the maximum value of the acceleration in the X-axis in real time during the process of increasing the acceleration. When changing from large to small, the minimum value of the acceleration in the X-axis during the process of decreasing the acceleration will be obtained in real time. If the acceleration changes from small to large or the acceleration is equal to the acceleration threshold, the acquisition will be stopped, and the maximum value of the acceleration in the X-axis will be obtained. value and the minimum value of the X-axis acceleration to calculate the change of the X-axis acceleration; if the sub-acceleration of the X-axis of the current acceleration is opposite to that of the X-axis and is less than the negative acceleration threshold, the X-axis during the process of decreasing acceleration will be obtained in real time To the minimum value of the acceleration, if the acceleration changes from small to large, the maximum value of the acceleration in the X-axis during the acceleration process is obtained in real time, and if the acceleration changes from large to small or the acceleration is equal to the acceleration threshold, the acquisition is stopped. And calculate the change amount of the X-axis acceleration according to the maximum value of the X-axis acceleration and the minimum value of the X-axis acceleration. For the acquisition process of the X-axis acceleration change amount, please refer to Figure 4. Fig. 4 is a flow chart of obtaining the X-axis acceleration change according to an embodiment of the present invention. As shown in Figure 4, obtaining the acceleration change in the X-axis includes the following steps:

Step S101 , acquiring the acceleration value x on the X-axis; acquiring the component acceleration x of the total acceleration on the X-axis.

Step S102, compare the size of x and Xth, when x is greater than Xth, execute step S103, when x is less than -Xth, execute step S108, otherwise execute step S101; Xth is the preset acceleration threshold.

Step S103, assign the value of x to x1, and obtain the acceleration value x on the X-axis;

Step S104, judging whether x is greater than or equal to x1, if yes, execute step S103, otherwise execute step S105;

Step S105, assign the value of x to x2, and obtain the acceleration value x on the X-axis;

Step S106, judging whether x satisfies that x is less than or equal to x2 and |x2| is greater than Xth, if yes, execute step S105, otherwise execute step S107;

Step S107, calculate the number of translation pixels on the X-axis XP=XPM*|x1-x2|/XM, the direction is the positive direction of the X-axis, where XP is the number of translation pixels, XPM is the maximum number of translation pixels, and XM is The maximum acceleration change corresponding to XPM;

Step S108, assign the value of x to x1, and obtain the acceleration value x on the X-axis;

Step S109, judging whether x is less than or equal to x1, if yes, execute step S108, otherwise execute step S110;

Step S110, assign the value of x to x2, and obtain the acceleration value x on the X-axis;

Step S111, judging whether x satisfies that x is greater than or equal to x2 and |x2| is greater than Xth, if yes, execute step S110, otherwise execute step S112;

Step S112, calculating the number of translation pixels on the X-axis XP=XPM*|x1-x2|/XM, the direction is the negative direction of the X-axis, where XP is the number of translation pixels, XPM is the maximum number of translation pixels, and XM is Maximum acceleration change corresponding to XPM.

Wherein, in the steps S107 and S112, XPM is the maximum number of translation pixels, and XM is the set maximum value of |x1-x2|. If |x1-x2| is greater than XM in steps S107 and S112, then XP =XPM.

Obtaining the acceleration change in the Y-axis specifically includes: if the sub-acceleration of the Y-axis of the current acceleration is the same as that of the Y-axis and is greater than the acceleration threshold, then obtain the maximum value of the acceleration in the Y-axis in the process of increasing the acceleration in real time. If the acceleration changes from large to small, the minimum value of the Y-axis acceleration during the process of decreasing the acceleration will be obtained in real time. If the acceleration changes from small to large or the acceleration is equal to the acceleration threshold, the acquisition will be stopped, and the maximum value of the Y-axis acceleration will be obtained. value and the minimum value of the Y-axis acceleration to calculate the change of the Y-axis acceleration; if the sub-acceleration of the Y-axis of the current acceleration is opposite to that of the Y-axis and is less than the negative acceleration threshold, the Y-axis during the process of decreasing acceleration will be obtained in real time To the minimum value of the acceleration, if the acceleration changes from small to large, the maximum value of the Y-axis acceleration in the process of increasing the acceleration will be obtained in real time. If the acceleration changes from large to small or the acceleration is equal to the acceleration threshold, the acquisition will be stopped. And calculate the Y-axis acceleration change amount according to the Y-axis acceleration maximum value and the Y-axis acceleration minimum value. The process of obtaining the acceleration change in the Y-axis is the same as the process of obtaining the change in the X-axis acceleration, and will not be repeated here.

An X/Y coordinate system is defined in the mobile terminal, please refer to FIG. 3 for details. FIG. 3 is a schematic diagram of an X/Y coordinate system defined in the mobile terminal according to an embodiment of the present invention. As shown in Figure 3, the mobile terminal 301 is provided with an acceleration sensor 302. Based on the front view of the mobile terminal, the X/Y coordinate system is defined as follows: the X axis is parallel to the screen of the mobile terminal to the right, and the Y axis is parallel to Up on the screen of the mobile terminal.

105. Perform a product operation on the X-axis acceleration change amount and the number of translation pixels corresponding to the unit acceleration change amount to obtain the X-axis translation pixel number, and/or correspond to the Y-axis acceleration change amount per unit acceleration change amount The number of translation pixels is multiplied to obtain the number of translation pixels in the Y-axis. Assuming that the acceleration change in the X-axis is Z, and the number of translation pixels corresponding to the unit acceleration change is P, then the number of translation pixels in the X-axis = Z*P; the calculation of the acceleration change in the Y-axis is the same as that in the X-axis The change in acceleration is the same. It needs to be explained that if the number of moving pixels and the corresponding acceleration change are set, for example, the number of moving pixels is F, the corresponding acceleration change is T, and the obtained acceleration change is L, then the translation pixel Number=F*L/T.

106. Translate the display content according to the number of pixels to be translated in the X axis and/or the number of pixels to be translated in the Y axis. The movement of the display content is a prior art, and will not be repeated here. It should be noted that if only the number of translation pixels in the X-axis is obtained, it will only move on the X-axis; if only the number of translation pixels in the Y-axis is obtained, it will only move on the Y-axis; The number of pixels to be translated in the axial direction and the number of pixels to be translated in the Y-axis can be moved on the X-axis first, and then moved on the Y-axis. Of course, the reverse is also possible, and the number of pixels and The X-axis is translated by the ratio of the number of pixels to move, as shown in Figure 6. Fig. 6 is a schematic diagram of the movement path of display content according to an embodiment of the present invention. As shown in Fig. 6, 601 is the number of pixels to be translated in the Y axis, and 603 is the number of pixels to be translated in the X axis. In the X/Y coordinate system , if the X coordinate of coordinate point J is the number of pixels translated in the X axis, and the Y coordinate is the number of pixels translated in the Y axis, then there must be a corresponding point J in the X/Y coordinate system, and the J coordinate point and the coordinate origin The connection will inevitably form a line segment 603, and the line segment 603 can be used as the moving track of each point of the display content to make the display content move according to the ratio of the number of pixels translated in the Y axis to the number of pixels translated in the X axis.

According to the above-mentioned method for the mobile terminal to translate the display content according to the acceleration change amount, by acquiring the acceleration, the acceleration change amount is further obtained, and the display content is translated according to the acceleration change amount, so that the user can realize the translation of the display content by shaking the mobile terminal, so that the display The movement of the content deviates from the traditional touch operation and button operation, and if the size of the browsing display content is larger than the size of the display screen, it will be more convenient to obtain the display content.

For clarity of this application, please refer to FIG. 5 . Fig. 5 is a comparison diagram before and after the translation display content of the mobile terminal according to an embodiment of the present invention. As shown in Fig. 5, 502 is the display screen of the mobile terminal, and 501 is the interface before the display content moves, and the display content includes display The content displayed on the screen and the content not displayed on the screen, 503 is the interface after the display content is moved, 505 is the distance corresponding to the number of translation pixels of the display content in the X axis, and 504 is the number of translation pixels of the display content in the Y axis corresponding distance.

In the method for the mobile terminal to translate the display content according to the acceleration change amount, preferably, before the step 106, it includes: combining the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis with a preset Comparison of the maximum number of translation pixels, if the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis is greater than the maximum number of translation pixels, then the number of translation pixels in the X-axis and/or the number of Y-axis The number of translation pixels of is equal to the maximum number of translation pixels. The display content of the display screen of the mobile terminal is limited. If the display content is moved too large, the display content of two adjacent display screens may not overlap, so that the user cannot obtain the content between the display content of the two display screens. In order to ensure that the user can see all the content, the maximum number of panning pixels is set, as described above.

In the method for the mobile terminal to translate the displayed content according to the acceleration change amount, preferably, the preset maximum number of pixels to be translated includes the maximum number of pixels to be translated on the X axis and the maximum number of pixels to be translated on the Y axis, wherein the X The maximum number of translation pixels of the axis is the number of pixels accommodated by the width value of the display screen of the mobile terminal, and the maximum number of translation pixels of the Y axis is the number of pixels accommodated by the display height value of the mobile terminal; different from the above, the X The maximum number of translation pixels of the axis is the number of pixels accommodated by the width value of the display screen of the mobile terminal, and the maximum number of translation pixels of the Y axis is the number of pixels accommodated by the display height value of the mobile terminal. In other words, the distance corresponding to the maximum number of moving pixels on the X-axis is equal to the width of the display screen of the mobile terminal, and the distance corresponding to the maximum number of moving pixels on the Y-axis is equal to the height of the display screen of the mobile terminal.

In the method for the mobile terminal to translate the displayed content according to the acceleration change amount, preferably, the step 106 specifically includes: if the current acceleration is the same as the X-axis, then move the number of pixels along the X-axis according to the number of translation pixels in the X-axis Translate the displayed content; if the current acceleration is opposite to the X-axis, then translate the displayed content along the opposite direction of the X-axis according to the number of translation pixels in the X-axis; if the current acceleration is the same as the Y-axis, then follow the Y-axis If the current acceleration is opposite to the Y axis, the display content will be translated in the opposite direction of the X axis according to the number of pixels to be translated in the Y axis. The way of display content movement is the same as the existing touch operation, without changing user habits.

Please refer to FIG. 2 . FIG. 2 is a system structure diagram of the mobile terminal according to the present invention to translate the displayed content according to the acceleration change amount. As shown in Figure 2, the system for the mobile terminal according to the present invention to translate the displayed content according to the acceleration change amount includes:

The storage module 201 is used to preset an acceleration threshold and the number of translation pixels corresponding to the unit acceleration change amount, specifically as described above;

A judging module 202, configured to judge whether the absolute value of the current acceleration is greater than the acceleration threshold, specifically as described above;

The acceleration acquisition module 203 is used to acquire the current acceleration of the mobile terminal in real time, specifically as described above;

The change amount obtaining module 204 is used to obtain the acceleration change amount of the X axis and/or the acceleration change amount of the Y axis, the X axis is parallel to the screen of the mobile terminal to the right, and the Y axis is parallel to the screen of the mobile terminal upward, specifically as described above;

The calculation module 205 is used to multiply the acceleration change amount of the X-axis and the number of translation pixels corresponding to the unit acceleration change amount to obtain the number of translation pixels in the X-axis direction, and/or calculate the acceleration change amount of the Y-axis unit The number of translation pixels corresponding to the acceleration change is multiplied to obtain the number of translation pixels in the Y-axis; , as described above

The translation module 206 is configured to translate the displayed content according to the number of pixels to be translated in the X-axis and/or the number of pixels to be translated in the Y-axis, specifically as described above.

In the system for the mobile terminal to translate the displayed content according to the acceleration change amount, preferably, the change amount acquisition module, specifically as described above,

If the sub-acceleration of the X-axis of the current acceleration is the same as that of the X-axis and is greater than the acceleration threshold, the maximum value of the acceleration in the X-axis during the process of increasing the acceleration is obtained in real time. If the acceleration changes from increasing to decreasing, then Acquire the minimum value of the X-axis acceleration in the process of decreasing acceleration in real time. If the acceleration changes from decreasing to increasing or the acceleration is equal to the acceleration threshold, stop acquiring and calculate based on the maximum value of the X-axis acceleration and the minimum value of the X-axis acceleration X-axis acceleration change amount, specifically as above;

If the sub-acceleration of the X-axis of the current acceleration is opposite to the X-axis and is less than the negative acceleration threshold, the minimum value of the acceleration in the X-axis during the process of decreasing the acceleration is obtained in real time. If the acceleration changes from decreasing to increasing , then obtain the maximum value of the X-axis acceleration in the process of increasing the acceleration in real time. If the acceleration changes from large to small or the acceleration is equal to the acceleration threshold, the acquisition is stopped, and according to the maximum value of the X-axis acceleration and the minimum value of the X-axis acceleration value to calculate the X-axis acceleration change amount, as described above;

If the sub-acceleration of the Y-axis of the current acceleration is the same as that of the Y-axis and is greater than the acceleration threshold, the maximum value of the acceleration in the Y-axis during the process of increasing the acceleration is obtained in real time. If the acceleration changes from increasing to decreasing, then Obtain the minimum value of the Y-axis acceleration in the process of decreasing acceleration in real time. If the acceleration changes from decreasing to increasing or the acceleration is equal to the acceleration threshold, stop acquiring and calculate based on the maximum value of the Y-axis acceleration and the minimum value of the Y-axis acceleration The amount of acceleration change in the Y axis, specifically as described above;

If the sub-acceleration of the Y-axis of the current acceleration is opposite to the Y-axis and is less than the negative acceleration threshold, the minimum value of the acceleration in the Y-axis during the process of decreasing the acceleration is obtained in real time. If the acceleration changes from decreasing to increasing , then obtain the maximum value of the Y-axis acceleration in the process of increasing the acceleration in real time. If the acceleration changes from large to small or the acceleration is equal to the acceleration threshold, the acquisition is stopped, and according to the maximum value of the Y-axis acceleration and the minimum value of the Y-axis acceleration The value calculates the amount of acceleration change in the Y axis, as described above.

The system for the mobile terminal to translate the display content according to the acceleration change, preferably, further includes: a comparison module, which is used to compare the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis with a preset Compared with the maximum number of translation pixels, if the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis is greater than the maximum number of translation pixels, then the number of translation pixels in the X-axis and/or the number of Y-axis The number of translation pixels in the direction is equal to the maximum number of translation pixels, as described above.

In the system for the mobile terminal to translate the displayed content according to the acceleration change amount, preferably, the preset maximum number of pixels for translation includes the maximum number of pixels for X-axis translation and the number of pixels for Y-axis maximum translation, wherein the X The maximum number of translation pixels of the axis is the number of pixels accommodated by the width value of the display screen of the mobile terminal, and the maximum number of translation pixels of the Y axis is the number of pixels accommodated by the display height value of the mobile terminal, specifically as described above;

The number of translation pixels corresponding to the unit acceleration change amount is divided into the number of translation pixels corresponding to the X-axis unit acceleration change amount and the translation pixel number corresponding to the Y-axis unit acceleration change amount, and the X-axis unit acceleration change amount corresponds to The number of translation pixels of is equal to the number of translation pixels corresponding to the unit acceleration change in the Y axis, as described above specifically.

In the system for the mobile terminal to translate the display content according to the acceleration change amount, preferably, the translation module is used to translate along the X axis according to the number of pixels to be translated in the X axis if the current acceleration is the same as the X axis Display content; if the current acceleration is opposite to the X-axis, then translate the display content along the opposite direction of the X-axis according to the number of translation pixels in the X-axis; if the current acceleration is the same as the Y-axis, then Translate the display content along the X axis according to the number of translation pixels in the Y axis; if the current acceleration is opposite to the Y axis, then translate the display content in the opposite direction of the X axis according to the number of translation pixels in the Y axis, Specifically as above.

To sum up, the present invention provides a method and system for a mobile terminal to translate the display content according to the acceleration change amount. By obtaining the acceleration change amount to translate the display content of the mobile terminal display screen, a new function of the mobile terminal is added without the need for the user to press a button. Operation and touch operation, you only need to shake the mobile phone to realize the translation of the display content, which makes the movement of the display content of the mobile terminal more convenient.

It should be understood that the application of the present invention is not limited to the above examples, and those skilled in the art can make improvements or transformations according to the above descriptions, and all these improvements and transformations should belong to the protection scope of the appended claims of the present invention.

Claims (4)

1. A method for a mobile terminal to translate and display content according to the acceleration change amount, it is characterized in that, comprising the following steps: A. Preset an acceleration threshold and the number of translation pixels corresponding to the unit acceleration change; B. Obtain the current acceleration of the mobile terminal in real time; C. Determine whether the absolute value of the current acceleration is greater than the acceleration threshold, if so, execute step D; D. Obtain the acceleration change amount of the X axis and/or the acceleration change amount of the Y axis, the X axis is parallel to the mobile terminal screen to the right, and the Y axis is parallel to the mobile terminal screen upward; E. The acceleration change in the X-axis is multiplied by the number of translation pixels corresponding to the unit acceleration change to obtain the number of translation pixels in the X-axis, and/or the acceleration change in the Y-axis is corresponding to the unit acceleration change The number of translation pixels is multiplied to obtain the number of translation pixels in the Y axis; F. The displayed content is shifted according to the number of shifted pixels in the X-axis and/or the number of shifted pixels in the Y-axis; The translation pixel number corresponding to the unit acceleration change amount refers to the ratio of the translation pixel number and the corresponding acceleration change amount; Said step F comprises before: Compare the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis with a preset maximum number of translation pixels, if the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis If the number is greater than the maximum number of translation pixels, the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis is equal to the maximum number of translation pixels; Described step D specifically comprises: If the sub-acceleration of the X-axis of the current acceleration is the same as that of the X-axis and is greater than the acceleration threshold, the maximum value of the acceleration in the X-axis during the process of increasing the acceleration will be obtained in real time. The minimum value of the X-axis acceleration during the process of decreasing the acceleration. If the acceleration changes from decreasing to increasing or the acceleration is equal to the acceleration threshold, stop acquiring and calculate the X-axis according to the maximum value of the X-axis acceleration and the minimum value of the X-axis acceleration Amount of change in acceleration; If the sub-acceleration of the X-axis of the current acceleration is opposite to that of the X-axis and is less than the negative acceleration threshold, the minimum value of the acceleration in the X-axis during the process of decreasing the acceleration is obtained in real time. If the acceleration changes from decreasing to increasing, then Obtain the maximum value of the acceleration in the X-axis in real time during the acceleration process. If the acceleration changes from large to small or the acceleration is equal to the acceleration threshold, the acquisition will be stopped and calculated based on the maximum value of the acceleration in the X-axis and the minimum value of the acceleration in the X-axis. X-axis acceleration change amount; If the sub-acceleration of the Y-axis of the current acceleration is the same as that of the Y-axis and is greater than the acceleration threshold, the maximum value of the acceleration in the Y-axis during the process of increasing the acceleration will be obtained in real time. The minimum value of the Y-axis acceleration during the process of decreasing the acceleration. If the acceleration changes from decreasing to increasing or the acceleration is equal to the acceleration threshold, stop acquiring and calculate the Y-axis based on the maximum value of the Y-axis acceleration and the minimum value of the Y-axis acceleration Amount of change in acceleration; If the sub-acceleration of the Y-axis of the current acceleration is opposite to the Y-axis and is less than the negative acceleration threshold, the minimum value of the Y-axis acceleration during the acceleration reduction process is obtained in real time. If the acceleration changes from small to large, then Real-time acquisition of the maximum value of the Y-axis acceleration during the acceleration process. If the acceleration changes from large to small or the acceleration is equal to the acceleration threshold, the acquisition is stopped and calculated based on the maximum value of the Y-axis acceleration and the minimum value of the Y-axis acceleration. Y-axis acceleration change amount; Described step F specifically comprises: If the current acceleration is the same as the X-axis, the display content is translated along the X-axis according to the number of translation pixels in the X-axis; If the current acceleration is opposite to the X-axis, the displayed content is translated along the X-axis in the opposite direction according to the number of translation pixels in the X-axis; If the current acceleration is the same as that of the Y axis, the displayed content is translated along the X axis according to the number of translation pixels in the Y axis; If the current acceleration is opposite to the Y axis, the displayed content is translated in the opposite direction of the X axis according to the number of pixels to be translated in the Y axis. 2. The method for the mobile terminal to shift the displayed content according to the acceleration change amount according to claim 1, wherein the preset maximum number of pixels for translation includes the maximum number of pixels for X-axis translation and the maximum number of pixels for Y-axis translation number, wherein, the X-axis maximum translation pixel number is the number of pixels accommodated by the display screen width value of the mobile terminal, and the Y-axis maximum translation pixel number is the pixel number accommodated by the mobile terminal display height value; The number of translation pixels corresponding to the unit acceleration change amount is divided into the number of translation pixels corresponding to the X-axis unit acceleration change amount and the translation pixel number corresponding to the Y-axis unit acceleration change amount, and the X-axis unit acceleration change amount corresponds to The number of translation pixels of is equal to the number of translation pixels corresponding to the unit acceleration change in the Y axis. 3. A system for a mobile terminal to translate and display content according to the amount of acceleration change, characterized in that it includes: The storage module is used to preset an acceleration threshold and the number of translation pixels corresponding to the unit acceleration change amount; A judging module, configured to judge whether the absolute value of the current acceleration is greater than the acceleration threshold; Acceleration acquisition module, used to acquire the current acceleration of the mobile terminal in real time; The change amount obtaining module is used to obtain the acceleration change amount of the X-axis and/or the acceleration change amount of the Y-axis, the X-axis is parallel to the mobile terminal screen to the right, and the Y-axis is parallel to the mobile terminal screen upward ; The calculation module is used to multiply the acceleration change amount of the X-axis with the number of translation pixels corresponding to the unit acceleration change amount to obtain the number of translation pixels in the X-axis direction, and/or calculate the acceleration change amount of the Y-axis unit acceleration The number of translation pixels corresponding to the change amount is multiplied to obtain the number of translation pixels in the Y-axis; A translation module, configured to translate the display content according to the number of pixels to be translated in the X axis and/or the number of pixels to be translated in the Y axis; The translation pixel number corresponding to the unit acceleration change amount refers to the ratio of the translation pixel number and the corresponding acceleration change amount; The comparison module is used to compare the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis with a preset maximum number of translation pixels, if the number of translation pixels in the X-axis and/or the number of Y-axis If the number of translation pixels in the axial direction is greater than the maximum number of translation pixels, then the number of translation pixels in the X-axis and/or the number of translation pixels in the Y-axis is equal to the maximum number of translation pixels; The change amount acquisition module, If the sub-acceleration of the X-axis of the current acceleration is the same as that of the X-axis and is greater than the acceleration threshold, the maximum value of the acceleration in the X-axis during the process of increasing the acceleration is obtained in real time. If the acceleration changes from increasing to decreasing, then Acquire the minimum value of the X-axis acceleration in the process of decreasing acceleration in real time. If the acceleration changes from decreasing to increasing or the acceleration is equal to the acceleration threshold, stop acquiring and calculate based on the maximum value of the X-axis acceleration and the minimum value of the X-axis acceleration X-axis acceleration change amount; If the sub-acceleration of the X-axis of the current acceleration is opposite to the X-axis and is less than the negative acceleration threshold, the minimum value of the acceleration in the X-axis during the process of decreasing the acceleration is obtained in real time. If the acceleration changes from decreasing to increasing , then obtain the maximum value of the X-axis acceleration in the process of increasing the acceleration in real time. If the acceleration changes from large to small or the acceleration is equal to the acceleration threshold, the acquisition is stopped, and according to the maximum value of the X-axis acceleration and the minimum value of the X-axis acceleration value to calculate the X-axis acceleration change amount; If the sub-acceleration of the Y-axis of the current acceleration is the same as that of the Y-axis and is greater than the acceleration threshold, the maximum value of the acceleration in the Y-axis during the process of increasing the acceleration is obtained in real time. If the acceleration changes from increasing to decreasing, then Obtain the minimum value of the Y-axis acceleration in the process of decreasing acceleration in real time. If the acceleration changes from decreasing to increasing or the acceleration is equal to the acceleration threshold, stop acquiring and calculate based on the maximum value of the Y-axis acceleration and the minimum value of the Y-axis acceleration Y-axis acceleration change amount; If the sub-acceleration of the Y-axis of the current acceleration is opposite to the Y-axis and is less than the negative acceleration threshold, the minimum value of the acceleration in the Y-axis during the process of decreasing the acceleration is obtained in real time. If the acceleration changes from decreasing to increasing , then obtain the maximum value of the Y-axis acceleration in the process of increasing the acceleration in real time. If the acceleration changes from large to small or the acceleration is equal to the acceleration threshold, the acquisition is stopped, and according to the maximum value of the Y-axis acceleration and the minimum value of the Y-axis acceleration Calculate the amount of acceleration change in the Y axis; The translation module If the current acceleration is the same as the X-axis, the display content is translated along the X-axis according to the number of translation pixels in the X-axis; If the current acceleration is opposite to the X-axis, the displayed content is translated in the opposite direction of the X-axis according to the number of translation pixels in the X-axis; If the current acceleration is the same as the Y axis, the display content will be translated along the X axis according to the number of translation pixels in the Y axis; If the current acceleration is opposite to the Y axis, the display content will be translated in the opposite direction of the X axis according to the number of translation pixels of the Y axis. 4. The system according to claim 3, wherein the mobile terminal translates the displayed content according to the acceleration change amount, wherein the preset maximum number of pixels for translation includes the maximum number of pixels for X-axis translation and the maximum number of pixels for Y-axis translation number, wherein, the X-axis maximum translation pixel number is the number of pixels accommodated by the display screen width value of the mobile terminal, and the Y-axis maximum translation pixel number is the pixel number accommodated by the mobile terminal display height value; The number of translation pixels corresponding to the unit acceleration change amount is divided into the number of translation pixels corresponding to the X-axis unit acceleration change amount and the translation pixel number corresponding to the Y-axis unit acceleration change amount, and the X-axis unit acceleration change amount corresponds to The number of translation pixels of is equal to the number of translation pixels corresponding to the unit acceleration change in the Y axis.