WO2015043185A1

WO2015043185A1 - Browsing and page turning method and device

Info

Publication number: WO2015043185A1
Application number: PCT/CN2014/076785
Authority: WO
Inventors: 樊邵婷; 李东原
Original assignee: 华为技术有限公司
Priority date: 2013-09-29
Filing date: 2014-05-05
Publication date: 2015-04-02
Also published as: CN104516663B; CN104516663A

Abstract

A browsing and page turning method and device. The method comprises: after a page turning instruction is received, acquiring motion information about a terminal device, and extracting a motion vector from the acquired motion information; according to the motion vector, determining an included angle between a direction of the motion vector and a first pre-set direction; and according to a pre-set corresponding relationship between the size of the included angle and a page turning speed, determining a page turning speed corresponding to the included angle between the direction of the motion vector and the first pre-set direction, and conducting page turning on a file displayed on the terminal device based on the determined page turning speed. The technical solution of the browsing and page turning method and device can quickly and efficiently realize browsing and page turning, thereby simplifying an operation.

Description

Browse page turning methods and equipment

Technical field

The embodiments of the present invention relate to communication technologies, and in particular, to a method and device for browsing pages. Background technique

In the use of electronic products, in many cases, you need to browse through pages, such as looking at photos, reading e-books, and so on. The existing method of browsing pages is to slide the page on the touch screen of the electronic product with a finger to achieve page turning. This mode of operation is slow, inefficient, and inconvenient to operate. Summary of the invention

The embodiment of the invention provides a method and a device for browsing and turning pages, which are used for quickly and efficiently implementing page turning and simplifying operations. The first aspect provides a method for browsing page turning, including:

After receiving the page turning instruction, acquiring motion information of the terminal device, extracting a motion vector from the motion information of the terminal device, and determining, according to the motion vector, a clip between the direction of the motion vector and the first preset direction Horn

Determining, according to a preset correspondence relationship between the angle of the angle and the page turning speed, a page turning speed corresponding to an angle between the direction of the motion vector and the first preset direction, and determining the page turning speed to the terminal The file displayed by the device is turned over. In conjunction with the first aspect, in a first possible implementation manner of the first aspect, the receiving a page turning instruction includes:

Receiving the page turning instruction issued by the user by voice; or

Receiving, by the user, the page turning instruction issued by the trigger area on the touch screen of the terminal device; or receiving the user rotating the terminal device and rotating the terminal device with a second preset direction The page turning command is issued when the angle between the angles is greater than or equal to the preset first trigger threshold. In combination with the first aspect or the first possible implementation manner of the first aspect, the preset correspondence between the angle of the angle and the page turning speed includes: the larger the angle, the greater the page turning speed; or, the larger the angle , the page turning speed is smaller.

With reference to the first aspect, or the first possible implementation manner of the first aspect, or the second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, a preset correspondence relationship of the page turning speed, determining a page turning speed corresponding to an angle between the direction of the motion vector and the first preset direction, and determining the file displayed by the terminal device by the determined page turning speed Before the page is turned, the method further includes: determining whether an angle between the direction of the motion vector and the first preset direction is greater than a preset second trigger threshold; determining the direction of the motion vector and the first pre- And determining, when the angle between the directions is greater than the second trigger threshold, determining a page turning speed corresponding to an angle between the direction of the motion vector and the first preset direction, and determining the page turning Speed scans the file displayed by the terminal device. In combination with the first aspect or the first possible implementation of the first aspect or the second possible implementation of the first aspect or the third possible implementation of the first aspect, the fourth possibility in the first aspect In an implementation manner, the method further includes: after receiving the stop instruction, stopping page turning of the file displayed by the terminal device. In conjunction with the fourth possible implementation of the first aspect, in the fifth possible implementation manner of the first aspect, the receiving the stop instruction includes:

Receiving the stop command issued by the user by voice; or receiving the stop instruction sent by the user through a trigger area on the touch screen of the terminal device; or receiving the user rotating the terminal device and rotating the terminal device The stop command issued by the second preset direction is smaller than the preset first trigger threshold.

Combining the first aspect or the first possible implementation of the first aspect or the second possible implementation of the first aspect or the third possible implementation of the first aspect or the fourth possible implementation of the first aspect The implementation or the fifth possible implementation of the first aspect, in a sixth possible implementation of the first aspect, the motion vector comprises a speed vector or an acceleration vector of the terminal device. The second aspect provides a terminal device, including: a receiving module, configured to receive a page turning instruction; and an acquiring module, configured to acquire motion information of the terminal device after the receiving module receives the page turning instruction, The motion information of the terminal device extracts a motion vector; the determining module is configured to determine an angle between the direction of the motion vector and the first preset direction according to the motion vector acquired by the acquiring module; a module, configured to determine, according to a preset correspondence relationship between the angle of the angle and the page turning speed, a page turning speed corresponding to an angle between the direction of the motion vector and the first preset direction, and determine the page turning speed Turning the page displayed by the terminal device. With reference to the second aspect, in a first possible implementation manner of the second aspect, the receiving module is specifically configured to receive the page turning instruction that is sent by a user by using a voice; or

The receiving module is specifically configured to receive the page turning instruction that is sent by a user through a trigger area on a touch screen of the terminal device; or the receiving module is specifically configured to receive the user that rotates the terminal device and rotates the The page turning instruction issued by the terminal device and the second preset direction is greater than or equal to a preset first trigger threshold. With reference to the second aspect or the first possible implementation manner of the second aspect, in a second possible implementation manner of the second aspect, the larger the angle, the preset of the angle and the page turning speed Correspondences include: The larger the angle, the greater the page turning speed; or, the larger the angle, the lower the page turning speed. With reference to the second aspect or the first possible implementation of the second aspect or the second possible implementation of the second aspect, in a third possible implementation manner of the second aspect, the determining module is further used to Determining whether an angle between the direction of the motion vector and the first preset direction is greater than a preset second trigger threshold; the page turning control module is specifically configured to determine, in the determining module, the motion vector Determining a page turning speed corresponding to an angle between the direction of the motion vector and the first preset direction when the angle between the direction and the first preset direction is greater than the second trigger threshold, and determining The page turning speed is page turning of a file displayed by the terminal device. A possible implementation manner, or a third possible implementation manner of the second aspect, in a fourth possible implementation manner of the second aspect, the receiving module is further configured to receive a stop instruction, and the page turning control module further uses After the receiving module receives the stop instruction, stopping page turning of the file displayed by the terminal device. With the fourth possible implementation of the second aspect, in a fifth possible implementation manner of the second aspect, the receiving module is specifically configured to receive the stop instruction that is sent by a user by using a voice; or the receiving module Specifically, the receiving module is configured to receive the stop command that is sent by a user through a trigger area on a touch screen of the terminal device; or the receiving module is specifically configured to receive, by the user, the terminal device and rotate the terminal device and the second device The stop command issued by the angle between the preset directions being smaller than the preset first trigger threshold. Combining the second aspect or the first possible implementation of the second aspect or the second possible implementation of the second aspect or the third possible implementation of the second aspect or the fourth possible implementation of the second aspect In a sixth possible implementation manner of the second aspect, the motion vector includes a speed vector or an acceleration vector of the terminal device. The method and device for browsing and paging provided by the embodiment of the present invention acquires motion information of the terminal device after receiving the page turning instruction, extracts a motion vector from the acquired motion information, and determines a direction of the motion vector and a first preset direction. Between the angles, and then according to the preset relationship between the angle of the angle and the page turning speed, determining the page turning speed corresponding to the angle between the direction of the motion vector and the first preset direction, and then determining The page turning speed turns the page displayed by the terminal device. In the embodiment of the present invention, by automatically determining the angle between the direction of the motion vector of the terminal device and the first preset direction, automatic page turning can be realized, and the page turning speed can also be changed by adjusting the angle of the angle, without In the prior art, sliding on the touch screen with a finger has the advantages of fast page turning speed, high efficiency, and simple operation. DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description of the drawings used in the embodiments or the prior art description will be briefly described below, obviously, The drawings in the above description are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any inventive labor.

FIG. 1 is a flowchart of a method for browsing page turning according to an embodiment of the present invention;

2A is a schematic diagram of an X, Y, and 方向 directions of a terminal device according to an embodiment of the present invention; FIG. 2 is a schematic diagram of an acceleration vector of a terminal device according to an embodiment of the present invention; FIG. 3 is a schematic diagram of an angle between a terminal device and a horizontal positive direction according to an embodiment of the present invention;

4 is a flowchart of another method for browsing page turning according to an embodiment of the present invention;

FIG. 5 is a flowchart of still another method for browsing page turning according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a terminal device according to an embodiment of the present invention; FIG. 7 is a schematic structural diagram of another terminal device according to an embodiment of the present invention. detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

FIG. 1 is a flowchart of a method for browsing page turning according to an embodiment of the present invention. As shown in FIG. 1, the method includes:

101. After receiving the page turning instruction, obtain motion information of the terminal device, and extract motion vectors from the motion information of the terminal device.

102. Determine an angle between a direction of the motion vector and a first preset direction according to the motion vector.

103. Determine, according to a preset correspondence relationship between the angle of the angle and the page turning speed, a page turning speed corresponding to an angle between the direction of the motion vector and the first preset direction, and determine a page turning speed The file displayed by the terminal device is turned over. In this embodiment, when the user needs to turn pages in the process of browsing the content on the terminal device, a page turning instruction may be issued to the terminal device. After receiving the page turning instruction issued by the user, the terminal device knows that the user needs to page the current browsing content. After receiving the page turning instruction, the terminal device acquires motion information of the terminal device, and further extracts a motion vector from the acquired motion information, and then determines, according to the extracted motion vector, a direction between the motion vector and the first preset direction. An angle corresponding to the angle between the angle of the angle and the page turning speed, determining a page turning speed corresponding to an angle between the direction of the motion vector and the first preset direction, and determining the page turning speed Turning a page displayed on the terminal device, wherein the angle between the direction of the motion vector and the first preset direction determines the page turning speed, and does not need to use a finger on the touch screen as in the prior art. Sliding, with the advantages of fast page turning speed, high efficiency and simple operation. It is to be noted that the motion vector according to the embodiment of the present invention may be, but not limited to, a speed vector or an acceleration vector of the terminal device. In an alternative embodiment, the extracted motion vector is specifically an acceleration vector of the terminal device. Typically, the terminal device has an accelerometer for determining the acceleration vector of the terminal device. The accelerometer is mainly used to detect the magnitude of the acceleration received by the terminal device in three directions. The three directions are the three directions on the terminal device, and the terminal device is in the vertical position, and the terminal device is long. The three sides are perpendicular to each other and can be recorded as X, Υ, ζ. In the embodiment, the three directions of X, Υ, and 终端 on the terminal device are as shown in FIG. 2A. Wherein, when the acceleration vector sum on the three axes of X, Υ, Ζ is zero, it can be considered that the terminal device where the accelerometer is located enters the weightless state, that is, the free fall state; when the terminal device is stationary, only the gravity acceleration is received. For example, assuming that the terminal device is placed in the direction shown in FIG. 2A, the acceleration vector obtained by the accelerometer is (0, -1, 0) with the direction of the X, Υ, and Ζ directions shown in FIG. 2A, and the direction is directed to the center of the earth; When the terminal device is rotated 90 degrees clockwise, that is, placed in the direction shown in FIG. 3A, the acceleration vector obtained by the accelerometer becomes (1, 0, 0). The principle of accelerometer and the method of obtaining the threshold value are applied in various smart phones or terminals, and will not be repeated here. It is to be noted that the first preset direction is not limited in the embodiments of the present invention, and may be specifically set according to actual applications. In an optional implementation manner, the first preset direction may be a horizontal positive direction, but is not limited thereto. This. The horizontal positive direction can be defined in the following manner: Considering that the accelerometer is based on the X, Υ, ζ directions of the terminal device to determine the acceleration vector of the terminal device; since the acceleration vector is determined based on the gravity of the terminal device Therefore, in this embodiment, the direction perpendicular to the direction of gravity is the horizontal direction, that is, the horizontal direction described in the nature, and a certain direction in the horizontal direction is predetermined to be a positive direction, so as to be defined based on the horizontal positive direction. The inclination of the terminal device. As shown in FIG. 3A, it is a schematic diagram of the angle a between the terminal device and the horizontal positive direction. Based on the foregoing optional implementation manner, after determining the acceleration vector of the terminal device, determining an angle between the direction of the acceleration vector and the horizontal positive direction, where the angle between the direction of the acceleration vector of the terminal device and the horizontal positive direction is It reflects the inclination of the terminal equipment. After determining the angle between the direction of the acceleration vector and the horizontal positive direction, according to the preset correspondence relationship between the angle of the angle and the page turning speed, determining the angle corresponding to the angle between the direction of the acceleration vector and the positive direction of the horizontal direction Page speed, page turning of the file displayed on the terminal device at the determined page turning speed. The preset correspondence relationship between the above-mentioned angle and the page turning speed may be: the larger the angle is, the larger the page turning speed is; or the larger the angle is, the smaller the page turning speed is, but is not limited thereto. In an embodiment of the present invention, the file displayed by the terminal device is turned over at a determined page turning speed, and the file may be a text file, a photo file, a video file, a music file, but is not limited thereto. In the above process, if the user feels that the page turning is too fast or too slow, the page turning speed can be changed by adjusting the angle between the direction of the motion vector of the terminal device and the first predetermined direction, for example, the horizontal positive direction, Flexible, easy to implement, and efficient. In this embodiment, there are various ways of receiving the page turning instruction, which are illustrated below. For example, the user may issue a page turning instruction to the terminal device by using a voice, and based on this, receiving the page turning instruction includes: receiving a page turning instruction issued by the user by voice. For example, a trigger area can be set on the touch screen of the terminal device, and the user can issue a page turning instruction, and the user can issue a page turning instruction through the trigger area on the touch screen, for example, by clicking, double clicking, touching or sliding. The page instruction, based on the receiving the page turning instruction, comprises: receiving the page turning instruction issued by the user through a trigger area on the touch screen of the terminal device. For another example, the user can issue a page turning instruction by rotating the terminal device, for example, when the terminal device is rotated to a certain angle (the certain angle can be referred to as a first trigger threshold), which is equivalent to issuing a page turning instruction, based on which, the page turning is received. Instructions include: Receiving user rotation And the page turning instruction issued by the end device and the angle between the rotated terminal device and the second preset direction is greater than or equal to a preset first trigger threshold. It is noted that the second preset direction may be the same as the first preset direction, or may be other directions different from the first preset direction, and is not specifically limited.

FIG. 4 is a flowchart of another method for browsing page turning according to an embodiment of the present invention. As shown in FIG. 4, the method includes:

401. After receiving the page turning instruction, obtain motion information of the terminal device, and extract motion vectors from the motion information of the terminal device.

402. Filter out interference components included in the motion vector, and perform angle conversion on the motion vector that filters the interference component by using the first preset direction as a reference, and determine a direction between the direction of the motion vector and the first preset direction. Angle.

403. According to a preset correspondence relationship between the angle of the angle and the page turning speed, the page turning speed corresponding to the angle between the direction of the motion vector and the first preset direction is determined, and the determined page turning is determined. The speed turns the page displayed on the terminal device.

For the foregoing steps 401 and 403, reference may be made to the description of the foregoing embodiments, and details are not described herein again. In this embodiment, sufficient consideration is made for some factors to affect the motion vector of the terminal device. For example, if the user is holding the terminal device by hand, the user's hand will be shaken. If the user is in the walking state, the speed at which the user walks is usually It is fast and slow. These factors will cause the motion vector of the terminal device to contain interference components. The interference components described here are usually high-frequency interference components. In order to improve the accuracy of the determined angle, after acquiring the motion vector of the terminal device, the interference component contained in the motion vector may be filtered out, and then the motion vector filtering the interference component is angled based on the first preset direction. The determining, determining an angle between a direction of the motion vector of the terminal device and the first preset direction, is beneficial to improving the accuracy of the determined angle. Among them, according to the nature of the interference component, the manner of filtering out the interference component contained in the motion vector may be different. For example, if the interference component is primarily a high frequency component, the motion vector can be low pass filtered to filter out the interference components contained in the motion vector. The low pass filtering described herein may be a software-style low-pass filter or a hardware-based low-pass filter.

FIG. 5 is a flowchart of still another method for browsing page turning according to an embodiment of the present invention. As shown in FIG. 5, the method includes: 501. After receiving the page turning instruction, obtain motion information of the terminal device, and extract motion vectors from motion information of the terminal device.

502 filtering out the interference component included in the motion vector, and performing angle conversion on the motion vector filtering the interference component based on the first preset direction, determining an angle between the direction of the motion vector and the first preset direction .

503. If an angle between the direction of the motion vector and the first preset direction is greater than a preset second trigger threshold, determining the motion vector according to the preset correspondence between the angle of the angle and the page turning speed. The page turning speed corresponding to the angle between the direction and the first preset direction, and turning the page displayed by the terminal device at the determined page turning speed.

For the steps 501 and 502, reference may be made to the foregoing steps 401 and 402, and details are not described herein again. In this embodiment, the page turning speed corresponding to the angle between the direction of the motion vector and the first preset direction is determined according to the preset correspondence relationship between the angle of the angle and the page turning speed, and the page turning is determined. Before the page is turned over by the file displayed by the terminal device, determining whether the angle between the direction of the motion vector and the first preset direction is greater than a preset second trigger threshold, determining the direction of the motion vector When the angle between the first preset directions is greater than the preset second trigger threshold, determining the page turning speed corresponding to the angle between the direction of the motion vector and the first preset direction, and determining The page turning speed page turning the file displayed by the terminal device, which is beneficial to reducing unnecessary page turning operations caused by the terminal device being slightly shaken.

Further, based on the above embodiments, after receiving the stop command, the terminal device stops the page turning operation of the file displayed by the terminal device. Specifically, when the user does not need to continue page turning, the terminal device can be controlled to stop page turning by issuing a stop command. The manner in which the user issues the stop command can be referred to the manner in which the user issues a page turning command. For example, the user can issue the stop command by voice, or the user can issue the stop command through the trigger area on the touch screen of the terminal device; The user can rotate the terminal device and cause the stop command to be generated when the angle between the rotated terminal device and the second preset direction is less than a preset first trigger threshold. Through the above operations, the user can control the terminal device to stop page turning conveniently, flexibly and in time. The browsing page turning method provided by the embodiment of the present invention can be applied to a browsing terminal device. In the process of calendar, notepad, memo, message book, etc., it has broad application prospects. In addition, the browsing and paging method provided by the embodiment of the present invention has low requirements on the terminal device, and can be widely applied to various terminal devices, for example, a touch screen terminal device, a non-touch screen terminal device, or a terminal device without a screen.

FIG. 6 is a schematic structural diagram of a terminal device according to an embodiment of the present invention. As shown in FIG. 6, the terminal device includes: a receiving module 61, an obtaining module 62, a determining module 63, and a page turning control module 64. The receiving module 61 is configured to receive a page turning instruction. The obtaining module 62 is configured to acquire motion information of the terminal device after the receiving module 61 receives the page turning instruction, and extract a motion vector from the motion information of the terminal device.

The determining module 63 is configured to determine an angle between the direction of the motion vector and the first preset direction according to the motion vector acquired by the obtaining module 62.

The page turning control module 64 is configured to determine, according to a preset correspondence relationship between the angle of the angle and the page turning speed, the page turning corresponding to the angle between the direction of the motion vector determined by the determining module 63 and the first preset direction The speed, and the determined page turning speed, page through the files displayed by the terminal device. Optionally, the motion vector involved in this embodiment may include: a speed vector or an acceleration vector of the terminal device, but is not limited thereto. In an optional implementation manner, the terminal device may further include an accelerometer. The obtaining module 62 is configured to acquire the motion information of the terminal device after the receiving module 61 receives the page turning instruction, and extract the motion vector from the motion information of the terminal device, where the acquiring module 62 is specifically configured to receive at the receiving module 61. After the page turning instruction, the motion information of the terminal device may be acquired by an accelerometer on the terminal device, and the acceleration vector of the terminal device is extracted from the motion information, wherein the acceleration vector is an accelerometer according to three directions on the terminal device. definite. The three directions on the terminal device are determined based on the long side or the short side of the terminal device in a state in which the terminal device is placed vertically, and the three directions are perpendicular to each other, and can be recorded as X and Y. Ζ, in the embodiment, the three directions of X, Υ, and 终端 on the terminal device are as shown in FIG. 2A. In an alternative embodiment, the first predetermined direction may be a horizontal positive direction. The horizontal positive direction refers to a certain direction preset in a direction perpendicular to the direction of gravity. For details, refer to the method implementation. The definition in the example. In this embodiment, the file displayed by the terminal device is turned over at a determined page turning speed, and the file may be a text file, a photo file, a video file, a music file, but is not limited thereto.

In an optional implementation, the receiving module 61 is specifically configured to receive the page turning instruction issued by the user by voice. Alternatively, the receiving module 61 is specifically configured to receive the page turning instruction issued by a user through a trigger area on a touch screen of the terminal device. Alternatively, the receiving module 61 is specifically configured to receive, by the user, rotating the terminal device and causing the angle between the rotated terminal device and the second preset direction to be greater than or equal to a preset first trigger threshold. Turn page instructions. It is to be noted that the second preset method may be the same as the first preset direction, or may be a method different from the first preset direction, and is not limited in detail. In an optional implementation manner, the preset correspondence relationship between the angle of the angle and the page turning speed may be: the larger the angle, the larger the page turning speed, or the larger the angle, the smaller the page turning speed.

In an alternative embodiment, the motion vector acquired by the acquisition module 62 includes an interference component. Based on this, the determining module 63 is specifically configured to filter out interference components included in the motion vector, and perform angle conversion on the motion vector of the filtering interference component based on the first preset direction, and determine the direction of the motion vector and the first preset. The angle between the directions. The determining module 63 performs angle conversion on the motion vector for filtering the interference component, and determines the angle between the direction of the motion vector and the first preset direction, which is advantageous for improving the accuracy of the determined angle.

In an optional implementation manner, the determining module 63 is further configured to determine, between the direction of the motion vector determined by the determining module 63 and the first preset direction, according to a preset correspondence relationship between the angle of the angle and the page turning speed. Whether the angle between the direction of the motion vector and the first preset direction is greater than a preset value before the page turning speed is determined by the angle corresponding to the page turning speed and the page turning speed is determined. The second trigger threshold. Correspondingly, the page turning control module 64 is specifically configured to determine the movement when the determining module 63 determines that the angle between the direction of the motion vector and the first preset direction is greater than a preset second triggering threshold. The page turning speed corresponding to the angle between the direction of the vector and the first preset direction, and the document displayed by the terminal device is turned over at the determined page turning speed. The page turning control module 64 determines the direction between the direction of the motion vector and the first preset direction only when the angle between the direction of the motion vector and the first preset direction is greater than the preset second trigger threshold. The page turning speed corresponding to the angle, and determining the page turning speed to the file displayed by the terminal device Page turning is beneficial to reduce unnecessary page turning operations caused by slight shaking of the terminal device. In an optional implementation, the receiving module 61 is further configured to receive a stop instruction. Correspondingly, the page turning control module 64 is further configured to stop page turning of the file displayed by the terminal device after the receiving module 61 receives the stopping instruction.

The receiving module 61 may receive the stop command by using the following methods: The receiving module 61 is specifically configured to receive the stop command sent by the user by using a voice; or the receiving module 61 is specifically configured to receive the user through the terminal device. The stop command issued by the trigger area on the touch screen; or

The receiving module 61 is specifically configured to receive the stop command issued by the user rotating the terminal device and causing an angle between the rotated terminal device and the second preset direction to be less than a preset first trigger threshold.

The terminal device provided in this embodiment may be a device such as a mobile phone or an ipad having functions such as browsing a calendar, a notepad, a memo, a guestbook, and the like.

The function modules of the terminal device provided in this embodiment may be used to perform the process of the method embodiment shown in FIG. 1 or FIG. 4 or FIG. 5, and the specific working principle is not described here. For details, refer to the description of the method embodiment. The terminal device provided in this embodiment acquires motion information of the terminal device after receiving the page turning instruction, extracts a motion vector from the acquired motion information, and determines an angle between a direction of the motion vector and the first preset direction. And determining a page turning speed corresponding to an angle between the direction of the motion vector and the first preset direction according to a preset correspondence relationship between the angle of the angle and the page turning speed, and then using the determined page turning speed to the terminal device The displayed document is turned over, and the automatic page turning can be realized due to the angle between the direction of the motion vector of the terminal device and the first preset direction, and the page turning speed can also be changed by adjusting the angle of the angle. It does not need to slide on the touch screen with fingers as in the prior art, and has the advantages of fast page turning speed, high efficiency, and simple operation.

FIG. 7 is a schematic structural diagram of another terminal device according to an embodiment of the present invention. As shown in FIG. 7, the terminal device includes: an input device 71, a processor 72, and a memory 73. The input device 71 is configured to receive a page turning instruction.

The input device 71 may specifically be an input/output (I/O) interface, a wireless-fidelity (Wi-Fi) communication interface, a Bluetooth communication interface, Ethernet communication interface, Universal Serial Bus (USB) communication interface, etc., but not limited to this.

The memory 73 may include a Read-Only Memory (ROM) and a Random Access Memory (RAM), and provides instructions and data to the processor 72. A portion of the memory 73 may also include a Non-Volat Ile Random Access Memory (NVRAM). The memory 73 stores the following elements, executable modules or data structures, or a subset thereof, or an extended set thereof: Operational instructions: Includes various operational instructions for implementing various operations. Operating System: Includes a variety of system programs for implementing basic services and handling hardware-based tasks.

In the embodiment of the present invention, the processor 72 performs the following operations by calling an operation instruction stored in the memory 73 (the operation instruction can be stored in the operating system): after the input device 71 receives the page turning instruction, acquiring the terminal device The motion information, extracting a motion vector from the motion information of the terminal device; determining an angle between the direction of the motion vector and the first preset direction according to the motion vector; according to the angle of the angle and the page turning speed Determining a correspondence relationship, determining a page turning speed corresponding to an angle between the direction of the motion vector and the first preset direction, and page turning the file displayed by the terminal device at the determined page turning speed.

The processor 72 can control the operation of the terminal device, and the processor 72 can also be referred to as a central processing unit (CPU). Memory 73 can include read only memory and random access memory and provides instructions and data to processor 72. A portion of the memory 73 may also include non-volatile random access memory (NVRAM). In a specific application, the components of the terminal device are coupled together by a bus system 75. The bus system 75 may include a power bus, a control bus, a status signal bus, and the like in addition to the data bus. However, for clarity of description, various buses are labeled as bus system 75 in the figure. The method disclosed in the foregoing embodiments of the present invention may be applied to the processor 72 or implemented by the processor 72. Processor 72 may be an integrated circuit chip with signal processing capabilities. In an implementation process, each step of the above method may be through an integrated logic circuit of hardware in the processor 72 or The instructions in the form of software are completed. The processor 72 described above may be a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware. Component. The general purpose processor may be a microprocessor or the processor or any conventional processor or the like. The steps of the method disclosed in the embodiments of the present invention may be directly implemented as a hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor. The software modules can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like. The storage medium is located in the memory 73. The processor 72 reads the information in the memory 73 and combines the hardware to complete the steps of the above method. Optionally, the motion vector involved in this embodiment may include: a speed vector or an acceleration vector of the terminal device, but is not limited thereto.

In an optional implementation, as shown in FIG. 7, the terminal device further includes an accelerometer 74, configured to detect a magnitude of acceleration received by the terminal device in three directions, where the three directions are terminal devices. The upper three directions are determined based on the long side or the short side of the terminal device in a state in which the terminal device is placed vertically, and the three directions are perpendicular to each other, and can be recorded as X, Y, Ζ, and In the embodiment, the three directions of X, Υ, and 终端 on the terminal device are as shown in FIG. 2A. Based on this, the processor 72 acquires the motion information of the terminal device, and extracts the motion vector from the motion information of the terminal device, including: the processor 72 may acquire the motion information of the terminal device by using the accelerometer 74, and the motion information of the slave terminal device. Extract the acceleration vector of the terminal device. In an optional implementation manner, the first preset direction may be a horizontal positive direction, but is not limited thereto. The horizontal positive direction refers to a certain direction set in a direction perpendicular to the direction of gravity, and may be specifically referred to in the method embodiment. In this embodiment, the file displayed by the terminal device is turned over at a determined page turning speed, and the file may be a text file, a photo file, a video file, a music file, but is not limited thereto.

In an optional implementation manner, as shown in FIG. 7, the terminal device may include: a voice input and output device 76. The voice input/output device 76 is configured to receive the page turning instruction issued by the user by voice. Based on this, the input device 71 is specifically operable to receive, by the voice input/output device 76, the page turning instruction issued by the user by voice.

In an optional implementation manner, as shown in FIG. 7, the terminal device may include: a display device 77. The display device includes a touch screen, and the touch screen is used for a touch operation by a user in addition to the display function. Based on this, the input device 71 is specifically configured to receive the page turning instruction issued by the user through the trigger area on the touch screen of the terminal device. In an optional implementation, the input device 71 is specifically configured to receive, by the user, the terminal device, and the angle between the rotated terminal device and the second preset direction is greater than or equal to a preset first trigger. The page turning instruction issued by the threshold. It is to be noted that the second preset method may be the same as the first preset direction, or may be a method different from the first preset direction, and is not specifically limited. In an optional implementation manner, the preset correspondence relationship between the angle of the angle and the page turning speed may be: the larger the angle, the larger the page turning speed, or the larger the angle, the smaller the page turning speed.

Further, the terminal device may further include a power module 78 and the like. In an alternative embodiment, the extracted motion vector comprises an interference component. Based on this, the processor 72 is specifically configured to filter out the interference component included in the motion vector, and perform angle conversion on the motion vector that filters the interference component based on the first preset direction, and determine the direction of the motion vector and the first preset direction. The angle between. The processor 72 performs angle conversion on the motion vector that filters out the interference component, and determines an angle between the direction of the motion vector and the first preset direction, which is beneficial to improving the accuracy of the determined angle. In an optional implementation manner, the processor 72 is further configured to determine, according to a preset correspondence relationship between the angle of the angle and the page turning speed, an angle corresponding to an angle between the direction of the motion vector and the first preset direction. Determining whether an angle between the direction of the motion vector and the first preset direction is greater than a preset second trigger before turning a page speed and determining a page turning speed to page the file displayed by the terminal device Threshold. The processor 72 is configured to determine, according to a preset correspondence relationship between the angle of the angle and the page turning speed, a page turning speed corresponding to an angle between the direction of the motion vector and the first preset direction, and determine the turning speed The page speed is used to page the file displayed by the terminal device, and the processor 72 is specifically configured to determine that an angle between the direction of the motion vector and the first preset direction is greater than a preset second trigger gate. Limiting the time, according to the preset correspondence relationship between the angle of the angle and the page turning speed, determining the page turning speed corresponding to the angle between the direction of the motion vector and the first preset direction, and determining the page turning Speed scans the file displayed by the terminal device. The processor 72 determines the angle between the direction of the motion vector and the first preset direction only when the angle between the direction of the motion vector and the first preset direction is greater than the preset second trigger threshold. Corresponding page turning speed, and the determined turning The page speed flips the page displayed by the terminal device, which is beneficial to reduce unnecessary page turning operations caused by the terminal device being slightly shaken. In an alternative embodiment, the input device 71 is also operative to receive a stop command. Correspondingly, the processor 72 is further configured to stop page turning of the file displayed by the terminal device after the input device 71 receives the stop instruction. The input device 71 can receive the stop command by using the following methods: The input device 71 is specifically configured to receive, by the voice input and output device 76, the stop command sent by the user by using a voice; or the input device 71 is specifically configured to receive the user. The stop command issued by the trigger area on the touch screen of the terminal device; or the input device 71 is specifically configured to receive a rotation between the terminal device and the second preset direction The stop command is issued when the angle is less than a preset first trigger threshold.

The terminal device provided in this embodiment may be a device such as a mobile phone or an ipad having functions such as browsing a calendar, a notepad, a memo, a guestbook, and the like. The terminal device provided in this embodiment may be used to perform the process of the method embodiment shown in FIG. 1 or FIG. 4 or FIG. 5. The specific working principle is not described here. For details, refer to the description of the method embodiment. The terminal device provided in this embodiment acquires motion information of the terminal device after receiving the page turning instruction, extracts a motion vector from the acquired motion information, and determines an angle between a direction of the motion vector and the first preset direction. And determining a page turning speed corresponding to an angle between the direction of the motion vector and the first preset direction according to a preset correspondence relationship between the angle of the angle and the page turning speed, and then using the determined page turning speed to the terminal device The displayed document is turned over, and the automatic page turning can be realized due to the angle between the direction of the motion vector of the terminal device and the first preset direction, and the page turning speed can also be changed by adjusting the angle of the angle. It does not need to slide on the touch screen with fingers as in the prior art, and has the advantages of fast page turning speed, high efficiency, and simple operation. It will be understood by those skilled in the art that all or part of the steps of implementing the above method embodiments may be performed by hardware related to the program instructions. The aforementioned program can be stored in a computer readable storage medium. The program, when executed, performs the steps including the above method embodiments; The foregoing storage medium includes: various media that can store program codes, such as ROM, RAM, disk or optical disk.

Finally, it should be noted that the above embodiments are only for explaining the technical solutions of the present invention, and are not intended to be limiting thereof; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present invention. range.

Claims

claims

1. A browsing page turning method, characterized by comprising: after receiving a page turning instruction, obtaining motion information of a terminal device, and extracting a motion vector from the motion information of the terminal device;

According to the motion vector, determine the angle between the direction of the motion vector and the first preset direction;

According to the preset corresponding relationship between the angle size and the page turning speed, determine the page turning speed corresponding to the angle between the direction of the motion vector and the first preset direction, and determine the page turning speed for the terminal The files displayed by the device are turned over.

2. The method according to claim 1, wherein the receiving a page turning instruction includes: receiving the page turning instruction issued by the user through voice; or receiving the user's trigger area on the touch screen of the terminal device. The page turning instruction issued; or receiving all the page turning instructions issued by the user when the user rotates the terminal device and makes the angle between the rotated terminal device and the second preset direction greater than or equal to the preset first trigger threshold. Describe the page turning command.

3. The method according to claim 1 or 2, characterized in that the preset corresponding relationship between the included angle and the page turning speed includes: the larger the included angle, the greater the page turning speed; or, the larger the included angle , the smaller the page turning speed is.

4. The method according to any one of claims 1 to 3, characterized in that, according to the preset corresponding relationship between the angle size and the page turning speed, the direction of the motion vector and the first preset direction are determined. The page turning speed corresponding to the angle between the pages, and before turning the pages of the file displayed on the terminal device at the determined page turning speed, the method further includes: judging the direction of the motion vector and the first preset direction. Whether the angle between the two is greater than the preset second trigger threshold; when it is determined that the angle between the direction of the motion vector and the first preset direction is greater than the second trigger threshold, the motion vector is determined to be The page turning speed corresponds to the angle between the direction and the first preset direction, and the files displayed on the terminal device are turned at the determined page turning speed.

5. The method according to any one of claims 1 to 4, further comprising: After receiving the stop instruction, page turning of files displayed by the terminal device is stopped.

6. The method according to claim 5, wherein the receiving a stop instruction includes: receiving the stop instruction issued by the user through voice; or receiving the stop instruction issued by the user through a trigger area on the touch screen of the terminal device. The stop instruction; or receive the stop instruction issued by the user when the terminal device is rotated so that the angle between the rotated terminal device and the second preset direction is less than a preset first trigger threshold.

7. The method according to any one of claims 1 to 6, characterized in that the motion vector includes a speed vector or an acceleration vector of the terminal device.

8. A terminal device, characterized in that it includes: a receiving module, configured to receive a page turning instruction; and an acquisition module, configured to obtain motion information of the terminal device after the receiving module receives the page turning instruction. , extract a motion vector from the motion information of the terminal device; a determination module, configured to determine the angle between the direction of the motion vector and the first preset direction according to the motion vector obtained by the acquisition module; turn The page control module is configured to determine the page turning speed corresponding to the angle between the direction of the motion vector and the first preset direction according to the preset corresponding relationship between the angle size and the page turning speed, and determine the page turning speed. The page speed turns pages of files displayed on the terminal device.

9. The terminal device according to claim 8, characterized in that: the receiving module is specifically configured to receive the page turning instruction issued by the user through voice; or the receiving module is specifically configured to receive the page turning instruction issued by the user through the terminal device. The page turning instruction issued by the trigger area on the touch screen; or the receiving module is specifically configured to receive the user's rotation of the terminal device so that the angle between the rotated terminal device and the second preset direction is greater than Or the page turning instruction is issued when equal to the preset first trigger threshold.

10. The terminal device according to claim 8 or 9, characterized in that the preset corresponding relationship between the included angle and the page turning speed includes: the larger the included angle, the greater the page turning speed; or, the greater the included angle. The larger the value, the slower the page turning speed.

11. The terminal device according to any one of claims 8 to 10, characterized in that the determination module is further configured to determine whether the angle between the direction of the motion vector and the first preset direction is greater than a preset direction. Set the second trigger threshold;

The page turning control module is specifically configured to determine the angle between the direction of the motion vector and the first preset direction when the determination module determines that the angle between the direction of the motion vector and the first preset direction is greater than the second trigger threshold. The page turning speed corresponds to the angle between the direction and the first preset direction, and the files displayed on the terminal device are turned at the determined page turning speed.

12. The terminal device according to any one of claims 8-11, characterized in that: the receiving module is also used to receive a stop instruction; the page turning control module is also used to receive the After the stop instruction, page turning of files displayed by the terminal device is stopped.

13. The terminal device according to claim 12, wherein the receiving module is specifically configured to receive the stop instruction issued by the user through voice; or

The receiving module is specifically configured to receive the stop instruction issued by the user through the trigger area on the touch screen of the terminal device; or

The receiving module is specifically configured to receive the stop instruction issued by the user when the user rotates the terminal device so that the angle between the rotated terminal device and the second preset direction is less than a preset first trigger threshold.

14. The terminal device according to any one of claims 8 to 13, characterized in that the motion vector includes a velocity vector or an acceleration vector of the terminal device.