WO2017032054A1 - 一种播放速度调节方法及终端 - Google Patents

一种播放速度调节方法及终端 Download PDF

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Publication number
WO2017032054A1
WO2017032054A1 PCT/CN2016/081105 CN2016081105W WO2017032054A1 WO 2017032054 A1 WO2017032054 A1 WO 2017032054A1 CN 2016081105 W CN2016081105 W CN 2016081105W WO 2017032054 A1 WO2017032054 A1 WO 2017032054A1
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WIPO (PCT)
Prior art keywords
speed
touch pressure
touch
preset
multimedia file
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PCT/CN2016/081105
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English (en)
French (fr)
Inventor
李建林
周辉
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广东欧珀移动通信有限公司
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Publication of WO2017032054A1 publication Critical patent/WO2017032054A1/zh

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a playback speed adjustment method and a terminal.
  • the embodiment of the invention provides a playback speed adjustment method and a terminal, which can conveniently adjust the playback speed when the multimedia file is played in full screen, improve the operation efficiency, and improve the user experience.
  • An embodiment of the present invention provides a playback speed adjustment method, where the method includes:
  • an embodiment of the present invention provides a terminal, where the terminal includes:
  • An operation determining unit configured to determine, when the multimedia file is in full-screen playback, whether the operation input for the multimedia file is a speed adjustment touch operation
  • a pressure determining unit configured to determine a touch pressure received by the touch position corresponding to the speed adjustment touch operation when the input operation is the speed adjustment touch operation
  • a speed adjustment unit configured to adjust a playback speed of the multimedia file from a first speed to a second speed according to the touch pressure.
  • the invention when the multimedia file is in full-screen playback, it is determined whether the operation for inputting the multimedia file is a speed adjustment touch operation, and when the touch operation is adjusted for the speed, determining the speed adjustment touch operation. And corresponding to the touch pressure received by the touch position, and adjusting the playing speed of the multimedia file from the first speed to the second speed according to the touch pressure. Therefore, the invention can conveniently adjust the playing speed when the multimedia file is played in full screen, reduces the operation steps, improves the operation efficiency, and improves the user experience.
  • FIG. 1 is a schematic flowchart of a playback speed adjustment method according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a speed adjustment unit according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a speed adjustment unit according to another embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a speed adjustment unit according to another embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a speed adjustment unit according to another embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a speed adjustment unit according to another embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a speed adjustment unit according to another embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a terminal according to another embodiment of the present invention.
  • the terminals mentioned in the embodiments of the present invention include, but are not limited to, a smart phone (such as an Android mobile phone, an IOS mobile phone), a tablet computer, a notebook computer, a palmtop computer, a mobile Internet device (MID, Mobile Internet Device), and wearable. Electronic devices such as smart devices. It should be noted that the method described in the present invention is performed by a set of code stored in a memory, which is executed in a computer system based on the von Neumann system.
  • the user can obtain the user touch point correspondingly when the display interface touches the multimedia file being played in full screen in a specific manner (for example, long press, double tap or click operation).
  • the target touch pressure is adjusted, and then the playback speed of the multimedia file is adjusted from the current first speed to the second speed according to the target touch pressure.
  • the display option is displayed by clicking the display screen before the operation option is selected (for example, adjusting the playback speed of the multimedia file), in this embodiment.
  • the provided solution can quickly adjust the playback speed of multimedia files played in full screen and improve the operation efficiency.
  • a playback speed adjustment method and a terminal according to an embodiment of the present invention will be specifically described below with reference to FIG. 1 to FIG.
  • FIG. 1 is a schematic flowchart of a method for adjusting a playback speed according to an embodiment of the present invention.
  • the playback speed adjustment method shown in the figure may include the following steps:
  • multimedia files include but are not limited to: ppt files, video file picture files and audio files, and the like.
  • the current playback interface does not display an operation option of the multimedia file or an operation option regarding the playback setting, and the user needs to click the playback interface to pop up the operation option of the multimedia file or
  • the operation options for the playback settings are for the user to select and operate.
  • This method is very convenient and accepted by most users, and retaining the existing operation mode is in line with the habits of most current users. Therefore, in this embodiment, the long-press touch operation input by the user on the multimedia file (ie, the current play interface area) can be regarded as the speed input touch operation of the user input, and in order to prevent the user from misoperation, the touch operation can be adopted.
  • the preset time value is regarded as the speed adjustment touch operation for the multimedia file only when the duration of the long touch operation exceeds the preset time value.
  • the speed adjustment touch operation is usually input by the user through the input device (physical keyboard or touch screen) of the terminal.
  • the input device physical keyboard or touch screen
  • the speed adjustment touch operation is mainly based on the touch screen input of the mobile terminal.
  • the multimedia file played in full-screen plays the entire display screen for the playback interface, and most of the operation options are not displayed in the playback display interface.
  • the multimedia file played in full-screen plays the entire display screen for the playback interface, and most of the operation options are not displayed in the playback display interface.
  • a smartphone plays a video file in full screen, or when a ppt file is being played.
  • the structure of the touch screen includes at least three layers: a screen glass layer, a touch panel layer, and a display panel layer.
  • the screen glass layer is a protective layer
  • the touch panel layer is used to sense a user's touch operation
  • the display panel layer is used to display an image.
  • the prior art has merged the touch panel layer and the display panel layer.
  • the pressure sensor layer may be added to the screen structure of the terminal in advance, so that the terminal can sense the strength of the touch display screen through the pressure sensor layer when the user touches the display screen. Therefore, when the user inputs the speed adjustment touch operation for the multimedia file being played in full screen through the touch screen, the touch pressure of the touch position corresponding to the speed adjustment touch operation is determined at the same time.
  • the step S103 may include: pre-storing a mapping relationship between the preset playing speed and the touch pressure in the terminal, so that the terminal can quickly find the second speed corresponding to the touch pressure, and then enter Line playback speed adjustment.
  • each specific playback speed may specifically correspond to a specific touch pressure, and the relationship between the playback speed and the touch pressure is formed. In this way, the user needs to accurately grasp the touch strength, in order to obtain the corresponding playback speed and adjust the playback speed.
  • the step S103 may include: acquiring a touch pressure level corresponding to the touch pressure according to a preset mapping relationship between the touch pressure and the touch pressure level; and according to the preset touch pressure level and the playback speed a mapping relationship, determining a playback speed corresponding to the touch pressure level, and determining the playback speed as the second speed; adjusting a playback speed of the multimedia file from the first speed to the second speed speed.
  • N common playback speeds can be preset in the terminal, and the user's click or press force on the touch screen is divided into N levels, that is, the mapping relationship between the touch pressure and the touch pressure level is first established, and then the touch pressure is established. The relationship between the level and the playback speed.
  • the preset normal playback speeds of 1.1 times, 1.2 times, and 1.4 times correspond to the first, second, and third levels of the pressure level, wherein the first-level corresponding touch pressure range is [0N, 5N], and the second level corresponds to
  • the touch pressure range is (5N, 10N)
  • the corresponding touch pressure range of the third level is (10N, + ⁇ ); if the determined touch pressure is 4N, the mapping relationship between the touch pressure and the touch pressure level can be selected.
  • the corresponding pressure level is one level, and according to the mapping relationship between the touch pressure level and the playing speed, the playing speed corresponding to the first level is 1.1 times of the preset normal playing speed.
  • the user only needs to know about the input speed. By adjusting the force of the touch operation, it is convenient and quick to adjust the playback speed to a suitable speed, which is more user-friendly.
  • the step S103 may include: acquiring a touch pressure level corresponding to the touch pressure according to a preset mapping relationship between the touch pressure and the touch pressure level; and according to the preset touch pressure level and the adjustment range a mapping relationship, determining an adjustment amplitude corresponding to the touch pressure level as a first adjustment amplitude; adjusting a playback speed of the multimedia file from the first speed to the second speed according to the first adjustment amplitude Wherein the second speed is preset.
  • N common adjustment ranges can be preset in the terminal, and the user's click or press force on the touch screen is divided into N levels, that is, the mapping relationship between the touch pressure and the touch pressure level is first established, and then established.
  • the adjustment range is large or small. Generally, the higher the pressure level, the larger the adjustment range. The smaller the pressure level, the smaller the adjustment range. The fast and slow adjustment of the playback speed is performed according to the user's wishes.
  • the step S103 may include: acquiring a touch pressure level corresponding to the touch pressure according to a preset mapping relationship between the touch pressure and the touch pressure level; and according to the preset touch pressure level and the adjustment range a mapping relationship, determining an adjustment range corresponding to the touch pressure level; determining a playback speed corresponding to the touch pressure level according to a mapping relationship between a preset touch pressure level and a playback speed, and determining the playback speed a second speed; and adjusting a playback speed of the multimedia file from the first speed to the second speed according to the determined adjustment amplitude
  • the step S103 may include: determining whether the touch pressure is greater than a preset pressure value; and when the touch pressure is greater than the preset pressure value, playing the multimedia file from the first A speed is adjusted to the second speed, wherein the second speed is preset.
  • the step S103 may include: determining whether the touch pressure is greater than a preset pressure value; and mapping the preset force time to the adjustment amplitude when the touch pressure is greater than the preset pressure value a relationship, the adjustment range corresponding to the touch force time of the touch position is determined; and the playback speed of the multimedia file is adjusted from the first speed to the second speed according to the adjustment range, wherein The second speed is preset.
  • the specific adjustment method is related to the stress time at the touch position, that is, the touch pressing time. Therefore, the adjustment method is generally adopted when the speed adjustment touch operation is a long touch operation. Adjusting the playback speed according to the adjustment range can achieve the effect of quick adjustment or slow adjustment.
  • the embodiment of the present invention when the multimedia file is in full-screen playback, it may be determined whether the operation for inputting the multimedia file is the speed adjustment touch operation, and when the touch operation is adjusted for the speed, determining the speed adjustment touch Controlling the touch pressure of the touch position corresponding to the operation, and adjusting the play speed of the multimedia file from the current first speed to the second speed according to the touch pressure. Therefore, the embodiment can conveniently adjust the playing speed when the multimedia file is played in full screen, reduce the operation steps, improve the operating efficiency, and improve the user experience.
  • FIG. 2 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
  • the terminal may include at least an operation determining unit 301, a pressure determining unit 302, and a speed adjusting unit 303.
  • the operation determining unit 301 is configured to determine, when the multimedia file is in full-screen playback, whether the operation input for the multimedia file is a speed adjustment touch operation.
  • multimedia files include but are not limited to: ppt files, video file picture files and audio files, and the like.
  • the speed adjustment touch operation is usually input by the user through the input device (physical keyboard or touch screen) of the terminal.
  • the input device physical keyboard or touch screen
  • the speed adjustment touch operation is mainly based on the touch screen input of the mobile terminal.
  • the multimedia file played in full-screen plays the entire display screen for the playback interface, and most of the operation options are not displayed in the playback display interface.
  • the multimedia file played in full-screen plays the entire display screen for the playback interface, and most of the operation options are not displayed in the playback display interface.
  • a smartphone plays a video file in full screen, or when a ppt file is being played.
  • the current playback interface does not display an operation option of the multimedia file or an operation option related to the playback setting, and the user needs to click the play interface to pop up the operation option of the multimedia file or
  • the operation options for the playback settings are for the user to select and operate.
  • This method is very convenient and accepted by most users, and retaining the existing operation mode is in line with the habits of most current users. Therefore, in this embodiment, the long-press touch operation input by the user on the multimedia file (ie, the current play interface area) can be regarded as the speed input touch operation of the user input, and in order to prevent the user from misoperation, the touch operation can be adopted.
  • the preset time value is determined only when the duration of the long touch operation exceeds the preset time value, and the operation determining unit 301 determines that the long touch operation is a speed adjustment touch operation for the multimedia file.
  • the pressure determining unit 302 is configured to determine a touch pressure received by the touch position corresponding to the speed adjustment touch operation.
  • the structure of the touch screen includes at least three layers: a screen glass layer, a touch panel layer, and a display panel layer.
  • the screen glass layer is a protective layer
  • the touch panel layer is used to sense a user's touch operation
  • the display panel layer is used to display an image.
  • the prior art has merged the touch panel layer and the display panel layer.
  • the pressure sensor layer may be added to the screen structure of the terminal in advance, so that the terminal can sense the strength of the touch display screen through the pressure sensor layer when the user touches the display screen.
  • the pressure determining unit 302 simultaneously determines the touch pressure received by the touch position corresponding to the speed adjustment touch operation.
  • the speed adjusting unit 303 is configured to adjust the playing speed of the multimedia file from the current first speed to the second speed according to the touch pressure.
  • FIG. 3 is a schematic structural diagram of a speed adjustment unit 303 according to an embodiment of the present invention.
  • the speed adjustment unit 303 shown in FIG. 3 may specifically include a speed determination subunit 3031 and a speed adjustment subunit 3032.
  • the speed determining sub-unit 3031 is configured to determine a playing speed corresponding to the touch pressure according to a preset mapping relationship between the touch pressure and the playing speed, and determine the playing speed as the second speed.
  • the speed adjustment subunit 3032 is configured to adjust a play speed of the multimedia file from a current first speed to the second speed.
  • the mapping relationship between the preset playing speed and the touch pressure may be stored in the terminal in advance, so that the terminal can quickly find the second speed corresponding to the determined touch pressure, and then adjust the playing speed.
  • each specific playback speed may specifically correspond to a specific touch pressure, and the relationship between the playback speed and the touch pressure is formed. In this manner, the user needs to accurately grasp the touch strength to obtain the corresponding playback speed and adjust the playback speed through the speed adjustment unit 303.
  • FIG. 4 is a schematic structural diagram of a speed adjustment unit 303 according to another embodiment of the present invention.
  • the speed adjustment unit 303 shown in FIG. 4 may specifically include a pressure determination sub-unit 3301 and a speed adjustment sub-unit 3302.
  • the pressure judging subunit 3301 is configured to determine whether the touch pressure is greater than a preset pressure value.
  • the speed adjustment sub-unit 3302 is configured to adjust the playback speed of the multimedia file from the first speed to a preset second speed when the determination result of the pressure determination sub-unit 3301 is YES.
  • the second speed is a default playback speed of the multimedia file preset by the terminal.
  • FIG. 5 is a schematic structural diagram of a speed adjustment unit 303 according to another embodiment of the present invention.
  • the speed adjustment unit 303 shown in FIG. 5 may specifically include a pressure determination subunit 3033, an amplitude determination subunit 3034, and a speed adjustment subunit 3035.
  • the pressure judging subunit 3033 is configured to determine whether the touch pressure is greater than a preset pressure value.
  • the amplitude determining subunit 3034 is configured to: when the touch pressure is greater than the preset pressure value, According to the mapping relationship between the preset force time and the adjustment amplitude, the touch force time of the touch position is determined to correspond to the adjustment range.
  • the speed adjustment subunit 3035 is configured to adjust a play speed of the multimedia file from a first speed to a preset second speed according to the determined adjustment amplitude.
  • the specific adjustment mode is related to the stress time at the touch position, that is, the touch pressing time. Therefore, the adjustment mode is generally adopted when the speed adjustment touch operation is a long touch operation. Adjusting the playback speed according to the adjustment range can achieve the effect of quick adjustment or slow adjustment.
  • FIG. 6 is a schematic structural diagram of a speed adjustment unit 303 according to another embodiment of the present invention.
  • the speed adjustment unit 303 shown in FIG. 6 may specifically include a level determination sub-unit 3311, a speed determination sub-unit 3312, and a speed adjustment sub-unit 3313.
  • the level determining sub-unit 3311 is configured to determine a touch pressure level corresponding to the touch pressure according to a mapping relationship between the preset touch pressure and the touch pressure level.
  • the speed determining sub-unit 3312 is configured to determine, according to a preset mapping relationship between the touch pressure level and the playing speed, a playing speed corresponding to the touch pressure level as the second speed.
  • the speed adjustment sub-unit 3313 is configured to adjust the playing speed of the multimedia file from the first speed to the second speed.
  • N common playback speeds can be preset in the terminal, and the user's click or press force on the touch screen is divided into N levels, that is, the mapping relationship between the touch pressure and the touch pressure level is first established, and then the touch pressure is established. The relationship between the level and the playback speed.
  • the preset three common playback speeds are 1.1 times, 1.2 times, and 1.4 times of the preset normal playback speed, respectively corresponding to the first, second, and third levels of the pressure level, wherein the first-level corresponding touch pressure range For [0N, 5N], the touch pressure range corresponding to the second level is (5N, 10N), the touch pressure range corresponding to the third level is (10N, + ⁇ ); if the target touch pressure is 4N, the level acquisition subunit According to the mapping relationship between the touch pressure and the touch pressure level, the 3311 can know that the corresponding pressure level is one level, and the speed determining sub-unit 3312 knows that the playing speed corresponding to the first level is based on the mapping relationship between the touch pressure level and the playing speed.
  • the preset normal playback speed is 1.1 times. The user only needs to know the force of the input speed to adjust the touch operation, and the speed can be adjusted to the appropriate speed conveniently and quickly, which is more user-friendly.
  • FIG. 7 is a speed adjustment unit 303 according to another embodiment of the present invention.
  • the speed adjustment unit 303 as shown in the drawing may specifically include a level determination sub-unit 3321, an amplitude determination sub-unit 3322, and a speed adjustment sub-unit 3323.
  • the level determining sub-unit 3321 is configured to determine a touch pressure level corresponding to the touch pressure according to a mapping relationship between the preset touch pressure and the touch pressure level.
  • the amplitude determining sub-unit 3322 is configured to determine an adjustment range corresponding to the touch pressure level according to a preset mapping relationship between the touch pressure level and the adjustment amplitude.
  • the speed adjustment sub-unit 3323 is configured to adjust the playback speed of the multimedia file from the first speed to the second speed according to the determined adjustment amplitude, wherein the second speed is preset.
  • N common adjustment ranges can be preset in the terminal, and the user's click or press force on the touch screen is divided into N levels, that is, the mapping relationship between the touch pressure and the touch pressure level is first established, and then established.
  • the adjustment range is large or small. Generally, the higher the pressure level, the larger the adjustment range. The smaller the pressure level, the smaller the adjustment range, so that the playback speed can be adjusted quickly and slowly according to the user's wishes.
  • FIG. 8 is a schematic structural diagram of a speed adjustment unit 303 according to another embodiment of the present invention.
  • the speed adjustment unit 303 as shown in the figure may specifically include a level determining subunit 3331 and an amplitude determining subunit 3332.
  • the level determining sub-unit 3331 is configured to determine a touch pressure level corresponding to the touch pressure according to a mapping relationship between the preset touch pressure and the touch pressure level.
  • the amplitude determining sub-unit 3332 is configured to determine an adjustment range corresponding to the touch pressure level according to a mapping relationship between a preset touch pressure level and an adjustment amplitude.
  • the speed determining sub-unit 3333 is configured to determine a playing speed corresponding to the touch pressure level according to a preset mapping relationship between the touch pressure level and the playing speed, and use the playing speed as the second speed.
  • the speed adjustment sub-unit 3334 is configured to adjust the playing speed of the multimedia file from the current first speed to the second speed according to the determined adjustment amplitude.
  • whether the operation for inputting the multimedia file is a speed adjustment touch operation when the multimedia file is full-screen playback is determined by the operation determining unit 301; when the touch operation is adjusted for the speed, the pressure is determined by pressure
  • the unit 302 determines the touch pressure received by the touch position corresponding to the speed adjustment touch operation; and further, the speed adjustment unit 303 adjusts the playback speed of the multimedia file from the first speed to the first according to the touch pressure. Two speeds. This embodiment is available in multimedia When the file is played in full screen, the playback speed is conveniently adjusted, the operation efficiency is improved, and the user experience is improved.
  • a unit referred to in the above various embodiments refers to a series of program command segments that can be executed by a processor of the terminal and capable of performing a specific function or firmware that is solidified in the processor.
  • FIG. 9 is a schematic structural diagram of a terminal according to still another embodiment of the present invention.
  • the terminal shown in FIG. 9 includes at least one processor 1001 (eg, a CPU), at least one communication bus 1002, a user interface 1003, and a memory 1004.
  • the communication bus 1002 is used to implement connection communication between these components.
  • the user interface 1003 can include a display and a keyboard.
  • the optional user interface 1003 can also include a standard wired interface and a wireless interface.
  • the memory 1004 may be a high speed RAM memory or a non-volatile memory such as at least one disk memory.
  • a computer executable code corresponding to a playback speed adjustment program may be included in the memory 1004 as a computer storage medium.
  • the processor 1001 can be used to call the computer executable code stored in the memory 1004, and specifically perform the following steps:
  • the adjusting the playback speed of the multimedia file from the current first speed to the second speed according to the touch pressure includes: determining the touch according to a mapping relationship between a preset touch pressure and a playback speed. Controlling a playback speed corresponding to the pressure, and determining the playback speed as the second speed; and adjusting a playback speed of the multimedia file from the first speed to the second speed.
  • the adjusting the playback speed of the multimedia file from the current first speed to the second speed according to the touch pressure includes: determining, according to a mapping relationship between a preset touch pressure and a touch pressure level, The touch pressure level corresponding to the touch pressure; according to the preset touch pressure level and playing a mapping relationship of speeds, determining a playback speed corresponding to the touch pressure level, and determining the playback speed as the second speed; and adjusting a playback speed of the multimedia file from the first speed to the Second speed.
  • the adjusting the playback speed of the multimedia file from the current first speed to the second speed according to the touch pressure includes: determining, according to a mapping relationship between a preset touch pressure and a touch pressure level, a touch pressure level corresponding to the touch pressure; determining a adjustment range corresponding to the touch pressure level according to a preset mapping relationship between the touch pressure level and the adjustment amplitude; and, according to the adjustment range, the multimedia file
  • the playback speed is adjusted from the first speed to the second speed, wherein the second speed is preset.
  • the adjusting the playback speed of the multimedia file from the current first speed to the second speed according to the touch pressure includes: determining, according to a mapping relationship between a preset touch pressure and a touch pressure level, The touch pressure level corresponding to the touch pressure; determining the adjustment range corresponding to the touch pressure level according to a preset mapping relationship between the touch pressure level and the adjustment amplitude; according to the preset touch pressure level and the playback speed Mapping a relationship, determining a playback speed corresponding to the touch pressure level, and determining the playback speed as the second speed; and, according to the adjustment amplitude, playing a playback speed of the multimedia file from the first speed Adjusted to the second speed.
  • the adjusting the playback speed of the multimedia file from the current first speed to the second speed according to the touch pressure includes: determining whether the touch pressure is greater than a preset pressure value; When the pressure is greater than the preset pressure value, the playing speed of the multimedia file is adjusted from the first speed to the second speed, wherein the second speed is preset.
  • the adjusting the playback speed of the multimedia file from the current first speed to the second speed according to the touch pressure includes: determining whether the touch pressure is greater than a preset pressure value; When the pressure is greater than the preset pressure value, determining a adjustment range corresponding to the touch force time of the touch position according to a mapping relationship between the preset force time and the adjustment amplitude; and determining the amplitude according to the adjustment range
  • the playback speed of the multimedia file is adjusted from the first speed to the second speed, wherein the second speed is preset.
  • the playback speed can be conveniently adjusted when the multimedia file is played in full screen, the operation efficiency is improved, and the user experience is improved.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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Abstract

一种播放速度调节方法及终端,其中方法包括:在多媒体文件为全屏播放时,确定针对所述多媒体文件输入的操作是否为速度调节触控操作(S101);在所述操作为所述速度调节触控操作时,确定所述速度调节触控操作对应的触控位置所受的触控压力(S102);以及根据所述触控压力,将所述多媒体文件的播放速度从第一速度调节至第二速度(S103)。可在多媒体文件全屏播放时,便捷地调节播放速度,提高了操作效率,提高了用户体验。

Description

一种播放速度调节方法及终端
本发明要求2015年8月27日递交的发明名称为“一种播放速度调节方法及终端”的申请号201510543300.9的在先申请优先权,上述在先申请的内容以引入的方式并入本文本中。
技术领域
本发明涉及通信技术领域,尤其涉及一种播放速度调节方法及终端。
背景技术
随着通信技术的不断发展,人们已可以通过移动终端打电话、发短信,极大的方便了人们的工作、学习和娱乐,使之成为人们日常生活中不可或缺的一部分。在实际的生活场景中,用户使用移动终端观看视频时,往往会遭遇这样的情况:视频中的剧情内容节奏比较缓慢,而用户的时间又比较紧张,用户既不想落下剧情跳跃观看又想要节省时间,用户便会选择速度调节功能去加快当前视频的播放速度来观看视频。现有技术中,当处于全屏播放模式时,要对视频播放进行速度调节,首先要点击显示屏弹出视频功能选项菜单(包括进度、声音、速度和亮度调节等各种选项),然后用户再去选择速度选项去调节播放速度,步骤繁琐、乏味。
发明内容
本发明实施例提供了一种播放速度调节方法及终端,可在多媒体文件全屏播放时,便捷的调节播放速度,提高了操作效率,提高了用户体验。
本发明实施例提供了一种播放速度调节方法,所述方法包括:
在多媒体文件为全屏播放时,确定针对所述多媒体文件输入的操作是否为速度调节触控操作;
在所述输入的操作为所述速度调节触控操作时,确定所述速度调节触控操作对应的触控位置所受的触控压力;以及
根据所述触控压力,将所述多媒体文件的播放速度从第一速度调节至第二 速度。
相应的,本发明实施例提供了一种终端,所述终端包括:
操作确定单元,用于在多媒体文件为全屏播放时,确定针对所述多媒体文件输入的操作是否为速度调节触控操作;
压力确定单元,用于在所述输入的操作为所述速度调节触控操作时,确定所述速度调节触控操作对应的触控位置所受的触控压力;以及
速度调节单元,用于根据所述触控压力,将所述多媒体文件的播放速度从第一速度调节至第二速度。
本发明实施例,可在多媒体文件为全屏播放时,确定针对所述多媒体文件输入的操作是否为速度调节触控操作,在为所述速度调节触控操作时,确定所述速度调节触控操作对应的触控位置所受的触控压力,以及根据所述触控压力,将所述多媒体文件的播放速度从第一速度调节至第二速度。从而本发明可在多媒体文件全屏播放时,便捷地调节播放速度,减少了操作步骤,提高了操作效率,提高了用户体验。
附图说明
为了更清楚地说明本发明实施例技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本发明实施例提供的一种播放速度调节方法流程示意图;
图2是本发明一种实施例提供的终端的结构示意图;
图3是本发明一种实施例提供的速度调节单元的结构示意图;
图4是本发明另一实施例提供的速度调节单元的结构示意图;
图5是本发明又一实施例提供的速度调节单元的结构示意图;
图6是本发明又一实施例提供的速度调节单元的结构示意图;
图7是本发明又一实施例提供的速度调节单元的结构示意图;
图8是本发明又一实施例提供的速度调节单元的结构示意图;以及
图9是本发明另一实施例提供的终端的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
具体实现中,本发明实施例中所提及的终端包括但不限于:智能手机(如Android手机、IOS手机)、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(MID,Mobile InternetDevice)、穿戴式智能设备等电子设备。需要说明的是,本发明所描述的方法是由存储在存储器中的一组代码执行,该代码执行于基于冯诺依曼体系的计算机系统中。
在本实施例中,尤其是针对具有触摸显示屏的移动终端中,用户在显示界面以特定方式(例如长按、双击或者点击操作)触摸正在全屏播放的多媒体文件时可相应的获取用户触摸点处的目标触控压力,进而根据目标触控压力将多媒体文件的播放速度从当前的第一速度调整到第二速度。对比现有技术中,需要对全屏播放的多媒体文件进行操作时,首先需点击显示屏将操作选项显示出来然后才能选择相应的操作选项进行操作(如调节多媒体文件的播放速度),本实施例所提供的解决方法可快捷的调整全屏播放的多媒体文件的播放速度,提高了操作效率。
下面将结合图1到图9对本发明实施例提供的一种播放速度调节方法及终端进行具体描述。
参见图1,图1是本发明一种实施例提供的播放速度调节方法的流程示意图,如图所示的播放速度调节方法可包括以下步骤:
S101,在多媒体文件为全屏播放时,确定针对所述多媒体文件输入的操作是否为速度调节触控操作。
具体实现中,用户对正在全屏播放的多媒体文件进行点击、双击或者长按时,便可视为用户对多媒体文件输入的操作为速度调节触控操作,便执行步骤S102到步骤S103,以实现将多媒体文件的播放速度从当前的第一速度调节到第二速度。其中,多媒体文件包括但不限于:ppt文件、视频文件图片文件和音频文件等等。
特别地,使用带有触摸屏的终端全屏播放多媒体文件时,通常当前的播放界面不会显示多媒体文件的操作选项或者有关播放设置的操作选项,需要用户点击一下播放界面,弹出多媒体文件的操作选项或者有关播放设置的操作选项,供用户进行选择和操作,这种方式非常方便并且为大多数用户所接受,保留现有的操作方式符合当前大多数用户的习惯。因此,在本实施例中,可将用户对多媒体文件(即当前的播放界面区域)输入的长按触控操作视为用户输入的速度调节触控操作,并且为了防止用户的误操作,可采用预设时间值,只有当长按触控操作的持续时间超过所述预设时间值时,才将所述长按触控操作视为针对所述多媒体文件的所述速度调节触控操作。
速度调节触控操作通常为用户通过终端的输入装置(物理键盘或者触摸屏)输入的。基于终端的可视性和便携性的考虑,现如今具有触摸屏和少数物理按键的移动终端更受广大用户的欢迎,因此速度调节触控操作以通过移动终端的触摸屏输入为主。
需要说明的是,在本实施例中,全屏播放的多媒体文件为播放界面铺满整个显示屏,并且大部分的操作选项并不显示到播放显示界面中的情况。例如,在智能手机全屏播放视频文件时,或者正在进行ppt文件播放时。
S102,确定所述速度调节触控操作对应的触控位置所受的触控压力。
具体实现中,在具有触屏功能的终端中,其触摸屏的结构包括至少三层:屏幕玻璃层、触控面板层和显示面板层。其中屏幕玻璃层为保护层,触摸面板层用于感知用户的触摸操作,显示面板层用于显示图像。为了使得终端机身(如智能手机和平板电脑)更薄、更美观,如今已有技术使触控面板层和显示面板层融合。为了实现获取触控位置所受的触控压力,可预先在终端的屏幕结构中增加压力传感器层,这样终端便可在用户触摸显示屏时,通过压力传感器层感知触摸显示屏的力度。因此,便可以在用户通过触摸屏针对正在全屏播放的多媒体文件输入速度调节触控操作时,同时确定该速度调节触控操作对应的触控位置所受的触控压力。
S103,根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度。
可选地,步骤S103可具体包括:预先在终端中存储预设的播放速度与触控压力的映射关系表,便于终端快速查找到触控压力对应的第二速度,然后进 行播放速度的调整。在该播放速度与触控压力的映射关系表中,每一具体的播放速度可具体对应于某一具体的触控压力,形成播放速度与触控压力一一对应的关系。采用这种方式时,需要用户精准的把握触控力度,才能获取相应的播放速度进行播放速度的调整。
可选地,步骤S103可具体包括:根据预设的触控压力与触控压力等级的映射关系,获取所述触控压力对应的触控压力等级;根据预设的触控压力等级与播放速度的映射关系,确定所述触控压力等级对应的播放速度,并将所述播放速度确定为所述第二速度;将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
具体实现中,由于播放速度太快或者太慢其实就不能很好的观看到播放内容了,因此通常播放速度的调整是有上限和下限的。可在终端中预设N个常用的播放速度,并将用户对触摸屏点击或者按压的力度分为N个等级,也就是首先建立触控压力与触控压力等级的映射关系,然后建立触控压力等级与播放速度映射关系。例如,预设的正常播放速度的1.1倍、1.2倍和1.4倍分别对应压力等级一级、二级和三级,其中,一级对应的触控压力范围为[0N,5N],二级对应的触控压力范围为(5N,10N],三级对应的触控压力范围为(10N,+∞);若确定的触控压力为4N,可根据触控压力与触控压力等级的映射关系获知与之对应的压力等级为一级,而根据触控压力等级与播放速度映射关系获知与一级对应的播放速度为预设的正常播放速度的1.1倍。用户只需大致了解自己在输入速度调节触控操作时的用力大小,便可方便快捷地将播放速度调整到合适的速度,更加人性化。
可选地,步骤S103可具体包括:根据预设的触控压力与触控压力等级的映射关系,获取所述触控压力对应的触控压力等级;根据预设的触控压力等级与调节幅度的映射关系,确定所述触控压力等级对应的调节幅度作为第一调节幅度;根据所述第一调节幅度,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
具体实现中,可在终端中预设N个常用调节幅度,并将用户对触摸屏点击或者按压的力度分为N个等级,也就是首先建立触控压力与触控压力等级的映射关系,然后建立触控压力等级与调节幅度的映射关系。调节幅度有大有小,通常压力等级越高调节幅度越大,压力等级越小调节幅度越小,如此便可 根据用户意愿进行播放速度的快调和慢调。
可选地,步骤S103可具体包括:根据预设的触控压力与触控压力等级的映射关系,获取所述触控压力对应的触控压力等级;根据预设的触控压力等级与调节幅度的映射关系,确定所述触控压力等级对应的调节幅度;根据预设的触控压力等级与播放速度的映射关系,确定所述触控压力等级对应的播放速度,并将所述播放速度确定为所述第二速度;以及根据所述确定的调节幅度,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度
可选地,步骤S103可具体包括:确定所述触控压力是否大于预设压力值;在所述触控压力大于所述预设压力值时,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
可选地,步骤S103可具体包括:确定所述触控压力是否大于预设压力值;在所述触控压力大于所述预设压力值时,根据预设的受力时间与调节幅度的映射关系,确定所述触控位置的触控受力时间对应的调节幅度;以及根据所述调节幅度,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。此具体调节方式与触控位置处的受力时间即触控按压时间有关,因此此种调节方式一般在速度调节触控操作为长按触控操作时采用。根据调节幅度对播放速度进行调节可实现快速调节或者慢速调节的效果。
本发明实施例,可在多媒体文件为全屏播放时,确定针对所述多媒体文件输入的操作是否为所述速度调节触控操作,在为所述速度调节触控操作时,确定所述速度调节触控操作对应的触控位置所受的触控压力,根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度。从而本实施方式可在多媒体文件为全屏播放时,便捷的调节播放速度,减少了操作步骤提高了操作效率,提高了用户体验。
参见图2,图2为本发明一种实施例提供的一种终端的结构示意图,如图所示终端至少可以包括:操作确定单元301、压力确定单元302和速度调节单元303。
操作确定单元301,用于在多媒体文件为全屏播放时,确定针对所述多媒体文件输入的操作是否为速度调节触控操作。
具体实现中,用户对正在全屏播放的多媒体文件进行点击、双击或者长按时,便可视为用户对多媒体文件输入的操作为速度调节触控操作,当操作确定单元301确定所述输入的操作为所述速度调节触控操作时,便通过压力确定单元302和速度调节单元303去实现将多媒体文件的播放速度从当前的第一速度调节到第二速度。其中,多媒体文件包括但不限于:ppt文件、视频文件图片文件和音频文件等等。
速度调节触控操作通常为用户通过终端的输入装置(物理键盘或者触摸屏)输入的。基于终端的可视性和便携性的考虑,现如今具有触摸屏和少数物理按键的移动终端更受广大用户的欢迎,因此速度调节触控操作以通过移动终端的触摸屏输入为主。
需要说明的是,在本实施例中,全屏播放的多媒体文件为播放界面铺满整个显示屏,并且大部分的操作选项并不显示到播放显示界面中的情况。例如,在智能手机全屏播放视频文件时,或者正在进行ppt文件播放时。
具体实现中,使用带有触摸屏的终端全屏播放多媒体文件时,通常当前的播放界面不会显示多媒体文件的操作选项或者有关播放设置的操作选项,需要用户点击一下播放界面弹出多媒体文件的操作选项或者有关播放设置的操作选项,供用户进行选择和操作,这种方式非常方便并且为大多数用户所接受,保留现有的操作方式符合当前大多数用户的习惯。因此,在本实施例中,可将用户对多媒体文件(即当前的播放界面区域)输入的长按触控操作视为用户输入的速度调节触控操作,并且为了防止用户的误操作,可采用预设时间值,只有在长按触控操作的持续时间超过所述预设时间值时,操作确定单元301才确定所述长按触控操作为针对多媒体文件的速度调节触控操作。
压力确定单元302,用于确定所述速度调节触控操作对应的触控位置所受的触控压力。
具体实现中,在具有触屏功能的终端中,其触摸屏的结构包括至少三层:屏幕玻璃层、触控面板层和显示面板层。其中屏幕玻璃层为保护层,触摸面板层用于感知用户的触摸操作,显示面板层用于显示图像。为了使得终端机身更薄、更美观,如今已有技术使触控面板层和显示面板层融合。为了实现确定触控位置所受的触控压力,可预先在终端的屏幕结构中增加压力传感器层,这样终端便可在用户触摸显示屏时,通过压力传感器层感知触摸显示屏的力度。因 此,便可以在用户通过触摸屏针对正在全屏播放的多媒体文件输入速度调节触控操作时,压力确定单元302同时确定该速度调节触控操作对应的触控位置所受的触控压力。
速度调节单元303,用于根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度。
可选地,参见图3,图3是本发明一种实施方式中速度调节单元303的结构示意图。图3所示的速度调节单元303可具体包括速度确定子单元3031及速度调节子单元3032。
速度确定子单元3031,用于根据预设的触控压力与播放速度的映射关系,确定所述触控压力对应的播放速度,并将所述播放速度确定为所述第二速度。
速度调节子单元3032,用于将所述多媒体文件的播放速度从当前的第一速度调节至所述第二速度。
具体实现中,可预先在终端中存储预设的播放速度与触控压力的映射关系表,便于终端快速查找到与确定的触控压力对应的第二速度,然后进行播放速度的调整。在该播放速度与触控压力的映射关系表中,每一具体的播放速度可具体对应于某一具体的触控压力,形成播放速度与触控压力一一对应的关系。采用这种方式时,需要用户精准的把握触控力度,才能获取相应的播放速度并通过速度调节单元303进行播放速度的调整。
可选地,参见图4,图4是本发明另一实施例提供的一种速度调节单元303的结构示意图。图4所示的速度调节单元303可具体包括压力判断子单元3301和速度调节子单元3302。
压力判断子单元3301,用于判断所述触控压力是否大于预设压力值。
速度调节子单元3302,用于在所述压力判断子单元3301的判断结果为是时,将所述多媒体文件的播放速度从第一速度调节为预设的第二速度。其中,第二速度为终端预设的多媒体文件的默认播放速度。
可选地,参见图5,图5是本发明又一实施例提供的速度调节单元303的结构示意图。图5所示的速度调节单元303可具体包括压力判断子单元3033、幅度确定子单元3034及速度调节子单元3035。
压力判断子单元3033,用于判断所述触控压力是否大于预设压力值。
幅度确定子单元3034,用于在所述触控压力大于所述预设压力值时,根 据预设的受力时间与调节幅度的映射关系,确定所述触控位置的触控受力时间对应调节幅度。
速度调节子单元3035,用于根据所述确定的调节幅度将所述多媒体文件的播放速度从第一速度调节为预设的第二速度。此具体调节方式与触控位置处的受力时间即触控按压时间有关,因此此调节方式一般在速度调节触控操作为长按触控操作时采用。根据调节幅度对播放速度进行调节可实现快速调节或者慢速调节的效果。
可选的,参见图6,图6是本发明又一实施例提供的速度调节单元303的结构示意图。图6所示的速度调节单元303可具体包括等级确定子单元3311、速度确定子单元3312和速度调节子单元3313。
等级确定子单元3311,用于根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级。
速度确定子单元3312,用于根据预设的触控压力等级与播放速度的映射关系,确定所述触控压力等级对应的播放速度作为第二速度。
速度调节子单元3313,用于将所述多媒体文件的播放速度从第一速度调节为第二速度。
具体实现中,由于播放速度太快或者太慢其实就不能很好的观看到播放内容了,因此通常播放速度的调整是有上限和下限的。可在终端中预设N个常用的播放速度,并将用户对触摸屏点击或者按压的力度分为N个等级,也就是首先建立触控压力与触控压力等级的映射关系,然后建立触控压力等级与播放速度映射关系。例如,预设的三个常用播放速度分别为预设的正常播放速度的1.1倍、1.2倍和1.4倍,分别对应压力等级一级、二级和三级,其中一级对应的触控压力范围为[0N,5N],二级对应的触控压力范围为(5N,10N],三级对应的触控压力范围为(10N,+∞);若目标触控压力为4N,等级获取子单元3311可根据触控压力与触控压力等级的映射关系获知与之对应的压力等级为一级,而速度确定子单元3312根据触控压力等级与播放速度映射关系获知与一级对应的播放速度为预设的正常播放速度的1.1倍。用户只需大致了解自己在输入速度调节触控操作时的用力大小,便可方便快捷的将播放速度调整到合适的速度,更加人性化。
可选地,参见图7,图7是本发明又一实施例提供的速度调节单元303的 结构示意图。如图所示的速度调节单元303可具体包括等级确定子单元3321、幅度确定子单元3322和速度调节子单元3323。
等级确定子单元3321,用于根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级。
幅度确定子单元3322,用于根据预设的触控压力等级与调节幅度的映射关系,确定所述触控压力等级对应的调节幅度。
速度调节子单元3323,用于根据所述确定的调节幅度,将所述多媒体文件的播放速度从第一速度调节为第二速度,其中,所述第二速度为预先设定。
具体实现中,可在终端中预设N个常用调节幅度,并将用户对触摸屏点击或者按压的力度分为N个等级,也就是首先建立触控压力与触控压力等级的映射关系,然后建立触控压力等级与调节幅度的映射关系。调节幅度有大有小,通常压力等级越高调节幅度越大,压力等级越小调节幅度越小,如此便可根据用户意愿进行播放速度的快调和慢调。
可选地,参见图8,图8是本发明又一实施例提供的速度调节单元303的结构示意图,如图所示的速度调节单元303可具体包括等级确定子单元3331、幅度确定子单元3332、速度确定子单元3333和速度调节子单元3334。
等级确定子单元3331,用于根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级。
幅度确定子单元3332,用于根据预设的触控压力等级与调节幅度的映射关系,确定所述触控压力等级对应的调节幅度。
速度确定子单元3333,用于根据预设的触控压力等级与播放速度的映射关系,确定所述触控压力等级对应的播放速度,并将所述播放速度作为第二速度。
速度调节子单元3334,用于根据所述确定的调节幅度,将所述多媒体文件的播放速度从当前的第一速度调节至所述第二速度。
本发明实施例,可通过操作确定单元301确定在多媒体文件为全屏播放时,针对所述多媒体文件输入的操作是否为速度调节触控操作;在为所述速度调节触控操作时,通过压力确定单元302确定所述速度调节触控操作对应的触控位置所受的触控压力;进而通过速度调节单元303根据所述触控压力,将所述多媒体文件的播放速度从第一速度调节为第二速度。本实施方式可在多媒体 文件全屏播放时,便捷的调节播放速度,提高了操作效率,提高了用户体验。
应当注意的是,上述各种实施方式所称的单元是指一种能够被终端的处理器所执行并且能够完成特定功能的一系列程序命令段或固化于处理器中的固件。
图9为本发明又一实施方式中终端的结构示意图,图9所示的终端包括至少一个处理器1001(例如CPU)、至少一个通信总线1002、用户接口1003及存储器1004。其中,通信总线1002用于实现这些组件之间的连接通信。其中,用户接口1003可以包括显示屏(Display)、键盘(Keyboard),可选用户接口1003还可以包括标准的有线接口、无线接口。存储器1004可以是高速RAM存储器,也可以是非不稳定的存储器(non-volatile memory),例如至少一个磁盘存储器。如图9所示,作为一种计算机存储介质的存储器1004中可以包括播放速度调节程序对应的计算机可执行代码。
在图9所示的终端中,处理器1001可以用于调用存储器1004中存储的计算机可执行代码,并具体执行以下步骤:
在多媒体文件为全屏播放时,确定针对所述多媒体文件输入的操作是否为速度调节触控操作;
在所述输入的操作为所述速度调节触控操作时,确定所述速度调节触控操作对应的触控位置所受的触控压力;以及
根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度。
其中,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:根据预设的触控压力与播放速度的映射关系,确定所述触控压力对应的播放速度,并将所述播放速度确定为所述第二速度;以及将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
其中,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级;根据预设的触控压力等级与播放 速度的映射关系,确定所述触控压力等级对应的播放速度,并将所述播放速度确定为所述第二速度;以及将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
其中,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节为第二速度包括:根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级;根据预设的触控压力等级与调节幅度的映射关系,确定所述触控压力等级对应的调节幅度;以及根据所述调节幅度,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
其中,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节为第二速度包括:根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级;根据预设的触控压力等级与调节幅度的映射关系,确定所述触控压力等级对应的调节幅度;根据预设的触控压力等级与播放速度的映射关系,确定所述触控压力等级对应的播放速度,并将所述播放速度确定为所述第二速度;以及根据所述调节幅度,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
其中,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:判断所述触控压力是否大于预设压力值;在所述触控压力大于所述预设压力值时,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
其中,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:判断所述触控压力是否大于预设压力值;在所述触控压力大于所述预设压力值时,根据预设的受力时间与调节幅度的映射关系,确定所述触控位置的触控受力时间对应的调节幅度;以及根据所述调节幅度将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
本发明实施例,可确定在多媒体文件为全屏播放时,针对所述多媒体文件输入的操作是否为速度调节触控操作,在为所述速度调节触控操作时,确定所述速度调节触控操作对应的触控位置所受的触控压力,进而根据所述触控压 力,将所述多媒体文件的播放速度从第一速度调节为第二速度。本实施方式可在多媒体文件全屏播放时,便捷地调节播放速度,提高了操作效率,提高了用户体验。
对于前述的各个方法实施例,为了简单描述,故将其都表述为一系列的动作组合,但是本领域技术人员应该知悉,本申请并不受所描述的动作顺序的限制,因为依据本申请,某一些步骤可以采用其他顺序或者同时进行。其次,本领域技术人员也应该知悉,说明书中所描述的实施例均属于优选实施例,所涉及的动作和单元并不一定是本申请所必须的。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程,是可以通过计算机程序来指令相关的硬件来完成,所述的程序可存储于一计算机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。其中,所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory,ROM)或随机存取存储器(RandomAccess Memory,简称RAM)等。
以上对本发明实施例公开的一种播放速度调节方法及终端进行了详细介绍,以上所揭露的仅为本发明较佳实施例而已,当然不能以此来限定本发明之权利范围,因此依本发明权利要求所作的等同变化,仍属本发明所涵盖的范围。

Claims (20)

  1. 一种播放速度调节方法,其特征在于,包括:
    在多媒体文件为全屏播放时,确定针对所述多媒体文件输入的操作是否为速度调节触控操作;
    在所述输入的操作为所述速度调节触控操作时,确定所述速度调节触控操作对应的触控位置所受的触控压力;以及
    根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度。
  2. 根据权利要求1所述的方法,其特征在于,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:
    根据预设的触控压力与播放速度的映射关系,确定所述触控压力对应的播放速度,并将所述播放速度确定为所述第二速度;以及
    将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
  3. 根据权利要求1所述的方法,其特征在于,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:
    根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级;
    根据预设的触控压力等级与播放速度的映射关系,确定所述触控压力等级对应的播放速度,并将所述播放速度确定为所述第二速度;以及
    将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
  4. 根据权利要求1所述的方法,其特征在于,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节为第二速度包括:
    根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级;
    根据预设的触控压力等级与调节幅度的映射关系,确定所述触控压力等级对应的调节幅度;以及
    根据所述调节幅度,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
  5. 根据权利要求1所述的方法,其特征在在于,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节为第二速度包括:
    根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级;
    根据预设的触控压力等级与调节幅度的映射关系,确定所述触控压力等级对应的调节幅度;
    根据预设的触控压力等级与播放速度的映射关系,确定所述触控压力等级对应的播放速度,并将所述播放速度确定为所述第二速度;以及
    根据所述调节幅度,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
  6. 根据权利要求1所述的方法,其特征在于,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:
    判断所述触控压力是否大于预设压力值;以及
    在所述触控压力大于所述预设压力值时,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
  7. 根据权利要求1所述的方法,其特征在于,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:
    判断所述触控压力是否大于预设压力值;
    在所述触控压力大于所述预设压力值时,根据预设的受力时间与调节幅度的映射关系,确定所述触控位置的触控受力时间对应的调节幅度;以及
    根据所述调节幅度将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
  8. 一种终端,其特征在于,所述终端包括:
    操作确定单元,用于在多媒体文件为全屏播放时,确定针对所述多媒体文件输入的操作是否为速度调节触控操作;
    压力确定单元,用于在所述输入的操作为所述速度调节触控操作时,获取所述速度调节触控操作对应的触控位置所受的触控压力;以及
    速度调节单元,用于根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度。
  9. 根据权利要求8所述的终端,其特征在于,所述速度调节单元包括:
    速度确定子单元,用于根据预设的触控压力与播放速度的映射关系,确定所述确定的触控压力对应的播放速度,并将所述播放速度确定为所述第二速度;以及
    速度调节子单元,用于将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
  10. 根据权利要求8所述的终端,其特征在于,所述速度调节单元包括:
    等级确定子单元,用于根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级;
    速度确定子单元,用于根据预设的触控压力等级与播放速度的映射关系,确定所述触控压力等级对应的播放速度,并将所述播放速度确定为所述第二速度;以及
    速度调节子单元,用于将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
  11. 根据权利要求8所述的终端,其特征在于,所述速度调节单元包括:
    等级确定子单元,用于根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级;
    幅度确定子单元,用于根据预设的触控压力等级与调节幅度的映射关系,确定所述触控压力等级对应的调节幅度;以及
    速度调节子单元,用于根据所述调节幅度,将所述多媒体文件的播放速度 从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
  12. 根据权利要求8所述的终端,其特征在于,所述速度调节单元包括:
    等级确定子单元,用于根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级;
    幅度确定子单元,用于根据预设的触控压力等级与调节幅度的映射关系,确定所述触控压力等级对应的调节幅度;
    速度确定子单元,用于根据预设的触控压力等级与播放速度的映射关系,确定所述触控压力等级对应的播放速度,并将所述播放速度确定为所述第二速度;以及
    速度调节子单元,用于根据所述调节幅度,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
  13. 根据权利要求8所述的终端,其特征在于,所述速度调节单元包括:
    压力判断子单元,用于判断所述触控压力是否大于预设压力值;
    幅度确定子单元,用于在所述触控压力大于所述预设压力值时,根据预设的受力时间与调节幅度的映射关系,确定所述触控位置的触控受力时间对应的调节幅度;以及
    速度调节子单元,用于根据所述调节幅度将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
  14. 一种终端,包括:
    存储器,存储一组计算机可执行程序代码;以及
    处理器,用于执行所述计算机可执行程序代码以执行以下操作:
    在多媒体文件为全屏播放时,确定针对所述多媒体文件输入的操作是否为速度调节触控操作;
    在所述输入的操作为所述速度调节触控操作时,确定所述速度调节触控操作对应的触控位置所受的触控压力;以及
    根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节 至第二速度。
  15. 如权利要求14所述的终端,其特征在于,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:
    根据预设的触控压力与播放速度的映射关系,确定所述触控压力对应的播放速度,并将所述播放速度确定为所述第二速度;以及
    将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
  16. 如权利要求14所述的终端,其特征在于,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:
    根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级;以及
    根据预设的触控压力等级与播放速度的映射关系,确定所述触控压力等级对应的播放速度,并将所述播放速度确定为所述第二速度;以及
    将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
  17. 如权利要求14所述的终端,其特征在于,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:
    根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级;
    根据预设的触控压力等级与调节幅度的映射关系,确定所述触控压力等级对应的调节幅度;以及
    根据所述调节幅度,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
  18. 如权利要求14所述的终端,其特征在于,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节为第二速度包括:
    根据预设的触控压力与触控压力等级的映射关系,确定所述触控压力对应的触控压力等级;
    根据预设的触控压力等级与调节幅度的映射关系,确定所述触控压力等级对应的调节幅度;
    根据预设的触控压力等级与播放速度的映射关系,确定所述触控压力等级对应的播放速度,并将所述播放速度确定为所述第二速度;以及
    根据所述调节幅度,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度。
  19. 根据权利要求14所述的终端,其特征在于,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:
    判断所述触控压力是否大于预设压力值;以及
    在所述触控压力大于所述预设压力值时,将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
  20. 权利要求14所述的终端,其特征在于,所述根据所述触控压力,将所述多媒体文件的播放速度从当前的第一速度调节至第二速度包括:
    判断所述触控压力是否大于预设压力值;
    在所述触控压力大于所述预设压力值时,根据预设的受力时间与调节幅度的映射关系,确定所述触控位置的触控受力时间对应的调节幅度;以及
    根据所述调节幅度将所述多媒体文件的播放速度从所述第一速度调节至所述第二速度,其中,所述第二速度为预先设定。
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