WO2017036203A1 - Play control method for media application, remote control device and television system - Google Patents

Play control method for media application, remote control device and television system Download PDF

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Publication number
WO2017036203A1
WO2017036203A1 PCT/CN2016/084189 CN2016084189W WO2017036203A1 WO 2017036203 A1 WO2017036203 A1 WO 2017036203A1 CN 2016084189 W CN2016084189 W CN 2016084189W WO 2017036203 A1 WO2017036203 A1 WO 2017036203A1
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WO
WIPO (PCT)
Prior art keywords
control device
remote control
control command
acceleration
television
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PCT/CN2016/084189
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French (fr)
Chinese (zh)
Inventor
王云华
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深圳Tcl数字技术有限公司
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Publication of WO2017036203A1 publication Critical patent/WO2017036203A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]

Definitions

  • the present invention relates to the field of television control technologies, and in particular, to a playback control method for a media application, a remote control device, and a television system.
  • TV sets have become more and more intelligent.
  • Traditional TV sets generally use a remote control to remotely control. When a button on the remote control is pressed, a corresponding control command is triggered, and then the control command is sent to the infrared signal.
  • the television the television executes the control command, performs channel change, adjusts the volume, sounds, or performs a search operation.
  • smart TVs generally use media applications to play media files such as audio and video. When playing, users need to find the corresponding menu items through the remote control, and then can control the playback, for example, using the iQiyi video application to play the video.
  • the main object of the present invention is to provide a playback control method for a media application, a remote control device, and a television system, which aim to solve the technical problem that the existing television set has complicated control operations when playing with a media application.
  • the present invention provides a playback control method for a media application, and the playback control method of the media application includes the following steps:
  • the remote control device establishes a connection with the television to acquire motion data sensed by the remote control device;
  • the motion data satisfies a preset condition that one of the data satisfies a preset condition, or a plurality of data thereof simultaneously satisfy the preset condition.
  • the motion data is an acceleration when the remote control device moves in a three-dimensional direction and an angle at which the remote control device rotates in a one-dimensional direction of the three-dimensional direction, when the motion data satisfies a preset
  • the step of converting the motion data into a corresponding play control command according to a preset mapping relationship includes:
  • the angle of the rotation is converted into a corresponding play control command according to a preset mapping relationship.
  • the step of transmitting the play control command to the television set comprises:
  • step value is obtained according to the acceleration in the three-dimensional direction, and the step value is sent to the television, otherwise the play control command is sent to the television.
  • the step of acquiring the step value according to the acceleration in the three-dimensional direction comprises:
  • the step value is obtained according to the maximum acceleration and the step initial value.
  • the size of the preset threshold is 80% of the maximum acceleration among the accelerations in the three-dimensional direction of the remote control device.
  • the mapping relationship between the motion data and the play control command is: when the remote control device moves to the left with an acceleration greater than a preset threshold, the corresponding play control command is fast rewind; when the acceleration is greater than the preset threshold, the motion is rightward.
  • the corresponding play control command is fast forward; when the upward movement is greater than the preset threshold, the corresponding play control command is the previous program; when the acceleration is greater than the preset threshold, the corresponding play control command is lower a show.
  • the mapping relationship between the motion data and the play control command is a relationship between a rotation angle and a play control command:
  • the angle of rotation of the remote control device about the Z axis is greater than 0 and less than 90 degrees, and the playback control command is adjusted to the previous episode;
  • the angle of rotation of the remote control device about the Z axis is greater than 90 and less than 180 degrees, and the playback control command is adjusted to the next set;
  • the angle of rotation of the remote control device about the Z axis is greater than 180 and less than 270 degrees, and the playback control command is fast forward;
  • the angle of rotation of the remote control device about the Z axis is greater than 270 and less than 360 degrees, and the playback control command is fast rewind.
  • the present invention further provides a remote control device, the remote control device comprising:
  • a sensing module configured to establish a connection with the television, and acquire motion data sensed by the remote control device
  • a conversion module configured to convert the motion data into a corresponding play control command according to a preset mapping relationship when the motion data meets a preset condition
  • a sending module configured to send the play control command to the television to perform media play control on the television.
  • the motion data is an acceleration when the remote control device moves in a three-dimensional direction and an angle at which the remote control device rotates in a one-dimensional direction of the three-dimensional direction
  • the conversion module is specifically configured to be used when When each of the accelerations in the three-dimensional direction of the remote control device is greater than a preset threshold, the angle of the rotation is converted into a corresponding playback control command according to a preset mapping relationship.
  • the sending module includes:
  • a determining unit configured to determine whether the play control command is a play progress control instruction
  • a first sending unit configured to: if yes, obtain a step value according to the acceleration in the three-dimensional direction, and send the step value to the television;
  • a second sending unit configured to send the play control command to the television set if not.
  • the first sending unit is specifically configured to acquire a maximum acceleration and an initial step value of the acceleration in the three-dimensional direction; and obtain the step value according to the maximum acceleration and the step initial value.
  • the size of the preset threshold is 80% of the maximum acceleration among the accelerations in the three-dimensional direction of the remote control device.
  • the mapping relationship between the motion data and the play control command is: when the remote control device moves to the left with an acceleration greater than a preset threshold, the corresponding play control command is fast rewind; when the acceleration is greater than the preset threshold, the motion is rightward.
  • the corresponding play control command is fast forward; when the upward movement is greater than the preset threshold, the corresponding play control command is the previous program; when the acceleration is greater than the preset threshold, the corresponding play control command is lower a show.
  • the mapping relationship between the motion data and the play control command is a relationship between a rotation angle and a play control command:
  • the angle of rotation of the remote control device about the Z axis is greater than 0 and less than 90 degrees, and the playback control command is adjusted to the previous episode;
  • the angle of rotation of the remote control device about the Z axis is greater than 90 and less than 180 degrees, and the playback control command is adjusted to the next set;
  • the angle of rotation of the remote control device about the Z axis is greater than 180 and less than 270 degrees, and the playback control command is fast forward;
  • the angle of rotation of the remote control device about the Z axis is greater than 270 and less than 360 degrees, and the playback control command is fast rewind.
  • the present invention further provides a television system including the above-mentioned remote control device, further comprising a television set for establishing a connection with the remote control device, and receiving the remote control device
  • the sent playback control instruction performs a corresponding operation according to the playback control instruction.
  • the present invention relates to a playback control method for a media application, a remote control device, and a television system.
  • the sensor installed on the remote control device senses motion data generated when the remote control device moves or rotates, and satisfies the pre- When the condition is set, the motion data is converted into a corresponding play control command, and the play control command is sent to the television through the network.
  • the remote control device is not required. Trigger the TV to enter the menu item first, select the video setting operation, but by moving or rotating the remote control device, the related playback control command can be triggered to realize the control of the media application playing, the operation is quick and simple, and the user is convenient to use.
  • FIG. 1 is a schematic flowchart of an embodiment of a playback control method for a media application according to the present invention
  • FIG. 2 is a schematic diagram of a refinement process of step S103 in FIG. 1;
  • FIG. 3 is a schematic diagram of functional modules of an embodiment of a remote control device according to the present invention.
  • FIG. 4 is a schematic diagram of a refinement function module of the transmitting module in FIG.
  • a playback control method of the media application includes:
  • Step S101 the remote control device establishes a connection with the television, and acquires motion data sensed by the remote control device;
  • the remote control device can establish a connection with the television device, preferably a wireless connection, including a Bluetooth connection or a WIFI connection.
  • the remote control device of this embodiment may be a device such as a remote controller or a smart terminal.
  • the remote control device is equipped with a sensor and other related devices, and the sensor includes but is not limited to an acceleration sensor, a speed sensor, a gyro sensor, etc., and the remote control device may also be Install other related devices, such as timers.
  • the sensor can sense the motion data of the remote control device when the user uses the remote control device, including but not limited to the acceleration, speed, movement direction, rotation angle, etc. of the remote control device;
  • the combination of other related devices can obtain other motion data, for example, using a timer to calculate the time when the user operates the remote control device, and combining the acceleration sensor or the speed sensor to obtain the motion data of the motion distance.
  • the motion data is an acceleration when the remote control device moves in a three-dimensional direction and an angle rotated in a one-dimensional direction in the three-dimensional direction, for example, an angle of rotation in the three-dimensional direction along the z-axis.
  • the embodiment is not limited to the above-mentioned motion data, and all relevant motion data generated when the user operates the remote control device are within the protection scope of the embodiment.
  • Step S102 when the motion data meets a preset condition, converting the motion data into a corresponding play control command according to a preset mapping relationship;
  • Step S103 Send the play control command to the television to perform media play control on the television.
  • the motion data meets the preset condition, wherein one of the data satisfies the preset condition, or the plurality of data may satisfy the preset condition at the same time, for example, the acceleration in any direction of the remote control device may satisfy the preset condition.
  • Set the condition (such as greater than a certain threshold), or the acceleration and speed in a specific direction meet the preset conditions at the same time.
  • the motion data meets the preset condition that the acceleration of the remote control device in the three-dimensional direction is greater than a preset threshold, and the preset threshold value is preferably 80% of the maximum acceleration.
  • the play control command is a corresponding control command in the process of playing the media by the media application on the television, such as pause, play, fast forward or rewind, previous program or next program (previous episode or next episode) )and many more.
  • the mapping relationship between the motion data and the playback control command is pre-stored on the remote control device. For example, when the remote control device moves to the left with an acceleration greater than a preset threshold, the corresponding playback control command is fast reverse; when the acceleration is greater than the preset threshold, the motion is moved to the right.
  • the corresponding play control command is fast forward; when the upward movement is greater than the preset threshold, the corresponding play control command is the previous program; when the acceleration is greater than the preset threshold, the corresponding play control command is lower a program; wherein the left and right directions are substantially coincident with the horizontal direction, and the up and down direction is substantially coincident with the vertical direction.
  • mapping relationship between the motion data and the play control command is the relationship between the angle of rotation and the play control command:
  • the angle of rotation of the remote control device about the Z axis is greater than 0 and less than 90 degrees, and the playback control command is adjusted to the previous episode, and the corresponding code is 0x01;
  • the angle of rotation of the remote control device about the Z axis is greater than 90 and less than 180 degrees, and the playback control command is adjusted to the next set, and the corresponding code is 0x02;
  • the angle of rotation of the remote control device around the Z axis is greater than 180 less than 270 degrees, and the playback control command is fast forward, and the corresponding code is 0x03;
  • the angle of rotation of the remote control device around the Z axis is greater than 270 and less than 360 degrees, and the playback control command is fast rewind, and the corresponding code is 0x04.
  • the remote control device has established a network connection with the television. Therefore, after the motion data is converted into a corresponding playback control command, the playback control command is sent to the television through the network to play the media application of the television. Take control.
  • the operation of first entering the menu item and selecting the video setting is not required, but the operation may be triggered by moving or rotating the remote control device.
  • the playback control command implements control of the playback of the media application.
  • the sensor installed on the remote control device senses motion data generated when the remote control device moves or rotates, and when the preset condition is met, the motion data is generated. Converting to the corresponding playback control command, and transmitting the playback control command to the television through the network.
  • the television device does not need to be triggered by the remote control device to enter the menu item first. Selecting the operation of the video setting, but by moving or rotating the remote control device, the related playback control command can be triggered to realize the control of the media application playing, the operation is quick and simple, and the user is convenient to use.
  • the foregoing step S103 includes:
  • Step S1031 it is determined whether the play control command is a play progress control command, and if so, proceeds to step S1032, otherwise proceeds to step S1033;
  • Step S1032 Acquire the step value according to the acceleration in the three-dimensional direction, and send the step value to the television set;
  • Step S1033 the playback control command is sent to the television set.
  • the playback control command is a play progress control command
  • the play progress control command includes a fast forward and a fast reverse command, if not a play progress control command, for example, another previous program command or a next program command. If it is a playback progress control command, it needs to further obtain the step value of fast forward or fast reverse, and send the step value as a playback control command to the television to achieve Control of fast forward or rewind of the TV.
  • the step value is obtained according to the acceleration in the three-dimensional direction, and a certain acceleration in the three-dimensional direction may be used as a reference value, or the sum of the accelerations in the three-dimensional direction may be used as a reference value, and the larger the reference value, the more the step value is. Large, the faster the TV's fast forward or rewind.
  • acquiring the step value according to the acceleration in the three-dimensional direction comprises: acquiring a maximum acceleration and an initial step value of the acceleration in the three-dimensional direction; and acquiring the step value according to the maximum acceleration and the step initial value. .
  • the initial step value is a default value initially set in the remote control device, and the maximum acceleration in the acceleration in the three-dimensional direction is acquired, and the acceleration in any one of the three-dimensional directions is greater than 20% of the maximum acceleration, and the step is initialized. Add a step size based on the value and calculate the final step value.
  • the present invention also provides a remote control device. As shown in FIG. 3, in an embodiment, the remote control device includes:
  • the sensing module 101 is configured to establish a connection with the television to acquire motion data sensed by the remote control device;
  • the remote control device can establish a connection with the television device, preferably a wireless connection, including a Bluetooth connection or a WIFI connection.
  • the remote control device of this embodiment may be a device such as a remote controller or a smart terminal.
  • the remote control device is equipped with a sensor and other related devices, and the sensor includes but is not limited to an acceleration sensor, a speed sensor, a gyro sensor, etc., and the remote control device may also be Install other related devices, such as timers.
  • the sensor can sense the motion data of the remote control device when the user uses the remote control device, including but not limited to the acceleration, speed, movement direction, rotation angle, etc. of the remote control device;
  • the combination of other related devices can obtain other motion data, for example, using a timer to calculate the time when the user operates the remote control device, and combining the acceleration sensor or the speed sensor to obtain the motion data of the motion distance.
  • the motion data is an acceleration when the remote control device moves in a three-dimensional direction and an angle rotated in a one-dimensional direction in the three-dimensional direction, for example, an angle of rotation in the three-dimensional direction along the z-axis.
  • the embodiment is not limited to the above-mentioned motion data, and all relevant motion data generated when the user operates the remote control device are within the protection scope of the embodiment.
  • the conversion module 102 is configured to convert the motion data into a corresponding play control instruction according to a preset mapping relationship when the motion data meets a preset condition;
  • the sending module 103 is configured to send the play control command to the television to perform media play control on the television.
  • the motion data meets the preset condition, wherein one of the data satisfies the preset condition, or the plurality of data may satisfy the preset condition at the same time, for example, the acceleration in any direction of the remote control device may satisfy the preset condition.
  • Set the condition (such as greater than a certain threshold), or the acceleration and speed in a specific direction meet the preset conditions at the same time.
  • the motion data meets the preset condition that the acceleration of the remote control device in the three-dimensional direction is greater than a preset threshold, and the preset threshold value is preferably 80% of the maximum acceleration.
  • the play control command is a corresponding control command in the process of playing the media by the media application on the television, such as pause, play, fast forward or rewind, previous program or next program (previous episode or next episode) )and many more.
  • the mapping relationship between the motion data and the playback control command is pre-stored on the remote control device. For example, when the remote control device moves to the left with an acceleration greater than a preset threshold, the corresponding playback control command is fast reverse; when the acceleration is greater than the preset threshold, the motion is moved to the right.
  • the corresponding play control command is fast forward; when the upward movement is greater than the preset threshold, the corresponding play control command is the previous program; when the acceleration is greater than the preset threshold, the corresponding play control command is lower a program; wherein the left and right directions are substantially coincident with the horizontal direction, and the up and down direction is substantially coincident with the vertical direction.
  • mapping relationship between the motion data and the play control command is the relationship between the angle of rotation and the play control command:
  • the angle of rotation of the remote control device about the Z axis is greater than 0 and less than 90 degrees, and the playback control command is adjusted to the previous episode, and the corresponding code is 0x01;
  • the angle of rotation of the remote control device about the Z axis is greater than 90 and less than 180 degrees, and the playback control command is adjusted to the next set, and the corresponding code is 0x02;
  • the angle of rotation of the remote control device around the Z axis is greater than 180 less than 270 degrees, and the playback control command is fast forward, and the corresponding code is 0x03;
  • the angle of rotation of the remote control device around the Z axis is greater than 270 and less than 360 degrees, and the playback control command is fast rewind, and the corresponding code is 0x04.
  • the remote control device has established a network connection with the television. Therefore, after the motion data is converted into a corresponding playback control command, the playback control command is sent to the television through the network to play the media application of the television. Take control.
  • the operation of first entering the menu item and selecting the video setting is not required, but the operation may be triggered by moving or rotating the remote control device.
  • the playback control command implements control of the playback of the media application.
  • the sensor installed on the remote control device senses motion data generated when the remote control device moves or rotates, and when the preset condition is met, the motion data is generated. Converting to the corresponding playback control command, and transmitting the playback control command to the television through the network.
  • the television device does not need to be triggered by the remote control device to enter the menu item first. Selecting the operation of the video setting, but by moving or rotating the remote control device, the related playback control command can be triggered to realize the control of the media application playing, the operation is quick and simple, and the user is convenient to use.
  • the sending module 103 includes:
  • the determining unit 1031 is configured to determine whether the play control command is a play progress control command
  • the first sending unit 1032 is configured to: if yes, obtain a step value according to the acceleration in the three-dimensional direction, and send the step value to the television;
  • the second sending unit 1033 is configured to send the play control command to the television set if not.
  • the playback control command is a play progress control command
  • the play progress control command includes a fast forward and a fast reverse command, if not a play progress control command, for example, another previous program command or a next program command. If it is a playback progress control command, it needs to further obtain the step value of fast forward or fast reverse, and send the step value as a playback control command to the television to achieve Control of fast forward or rewind of the TV.
  • the step value is obtained according to the acceleration in the three-dimensional direction, and a certain acceleration in the three-dimensional direction may be used as a reference value, or the sum of the accelerations in the three-dimensional direction may be used as a reference value, and the larger the reference value, the more the step value is. Large, the faster the TV's fast forward or rewind.
  • the first sending unit is specifically configured to acquire a maximum acceleration and an initial step value of the acceleration in the three-dimensional direction; and obtain the step value according to the maximum acceleration and the step initial value.
  • the initial step value is a default value initially set in the remote control device, and the maximum acceleration in the acceleration in the three-dimensional direction is acquired, and the acceleration in any one of the three-dimensional directions is greater than 20% of the maximum acceleration, and the step is initialized. Add a step size based on the value and calculate the final step value.
  • the present invention also provides a television system comprising the above-mentioned remote control device, further comprising a television set for establishing a connection with the remote control device, receiving a play control command sent by the remote control device, and performing a corresponding operation according to the play control command.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Human Computer Interaction (AREA)

Abstract

Provided are a play control method for a media application, a remote control device, and a television system. The play control method for a media application comprises the following steps: establishing a connection between a remote control device and a television, and acquiring motion data sensed by the remote control device; when the motion data satisfies a preset condition, converting, according to a preset mapping relationship, the motion data into a corresponding play control instruction; and transmitting the play control instruction to the television to perform media play control on the television. When a media application of a television plays an audio, video, etc., the present invention enables related play control instructions to be triggered by operations such as moving or rotating a remote control device without using the remote control device to trigger the television to enter a menu item and then select video settings, thereby realizing play control of the media application, and facilitating a fast and convenient operation.

Description

媒体应用的播放控制方法、遥控装置及电视***  Play control method for media application, remote control device and television system
技术领域Technical field
本发明涉及电视机控制技术领域，尤其涉及一种媒体应用的播放控制方法、遥控装置及电视***。The present invention relates to the field of television control technologies, and in particular, to a playback control method for a media application, a remote control device, and a television system.
背景技术Background technique
目前，电视机已经越来越智能化，传统的电视机一般使用遥控器来进行遥控，当遥控器上的按键按下时，触发对应的控制命令，然后该控制命令通过红外信号的方式发送给电视机，电视机执行该控制指令，进行换台、调节音量、声音或者进行搜台等操作。目前，智能电视一般使用媒体应用来播放音视频等媒体文件，在播放时，需要用户通过遥控器找到对应的菜单项，然后才能进行播放的相关控制，例如，利用爱奇艺视频应用来播放视频时，上一集、下一集、快进或快退等功能，需要先通过遥控器触发来显示设置菜单，然后选择视频设置，最后在视频设置找到这些功能的按键，操作繁琐，不方便用户的使用。At present, TV sets have become more and more intelligent. Traditional TV sets generally use a remote control to remotely control. When a button on the remote control is pressed, a corresponding control command is triggered, and then the control command is sent to the infrared signal. The television, the television executes the control command, performs channel change, adjusts the volume, sounds, or performs a search operation. At present, smart TVs generally use media applications to play media files such as audio and video. When playing, users need to find the corresponding menu items through the remote control, and then can control the playback, for example, using the iQiyi video application to play the video. When the previous episode, the next episode, fast forward or rewind, etc., you need to first trigger through the remote control to display the setup menu, then select the video settings, and finally find the buttons for these functions in the video settings, the operation is cumbersome and inconvenient for the user. usage of.
上述内容仅用于辅助理解本发明的技术方案，并不代表承认上述内容是现有技术。The above content is only used to assist in understanding the technical solutions of the present invention, and does not constitute an admission that the above is prior art.
发明内容Summary of the invention
本发明的主要目的在于提供一种媒体应用的播放控制方法、遥控装置及电视***，旨在解决现有的电视机在使用媒体应用播放时控制操作繁琐的技术问题。The main object of the present invention is to provide a playback control method for a media application, a remote control device, and a television system, which aim to solve the technical problem that the existing television set has complicated control operations when playing with a media application.
为实现上述目的，本发明提供一种媒体应用的播放控制方法，所述媒体应用的播放控制方法包括以下步骤：To achieve the above objective, the present invention provides a playback control method for a media application, and the playback control method of the media application includes the following steps:
遥控装置与电视机建立连接，获取所述遥控装置感应的运动数据；The remote control device establishes a connection with the television to acquire motion data sensed by the remote control device;
当所述运动数据满足预设条件时，根据预设的映射关系将所述运动数据转换为对应的播放控制指令；When the motion data meets a preset condition, converting the motion data into a corresponding play control instruction according to a preset mapping relationship;
将所述播放控制指令发送给所述电视机，以对所述电视机进行媒体播放控制；其中：Transmitting the playback control command to the television to perform media playback control on the television; wherein:
所述运动数据满足预设条件是其中的一种数据满足预设条件，或者其中的多种数据同时满足预设条件。The motion data satisfies a preset condition that one of the data satisfies a preset condition, or a plurality of data thereof simultaneously satisfy the preset condition.
优选地，所述运动数据为所述遥控装置在三维方向上运动时的加速度以及在所述三维方向的其中一维方向上所述遥控装置旋转的角度，所述当所述运动数据满足预设条件时，根据预设的映射关系将所述运动数据转换为对应的播放控制指令的步骤包括：Preferably, the motion data is an acceleration when the remote control device moves in a three-dimensional direction and an angle at which the remote control device rotates in a one-dimensional direction of the three-dimensional direction, when the motion data satisfies a preset In the condition, the step of converting the motion data into a corresponding play control command according to a preset mapping relationship includes:
当所述遥控装置三维方向上的每一所述加速度均大于预设阈值时，根据预设的映射关系将所述旋转的角度转换为对应的播放控制指令。When each of the accelerations in the three-dimensional direction of the remote control device is greater than a preset threshold, the angle of the rotation is converted into a corresponding play control command according to a preset mapping relationship.
优选地，所述将所述播放控制指令发送给所述电视机的步骤包括：Preferably, the step of transmitting the play control command to the television set comprises:
判断所述播放控制指令是否为播放进度控制指令；Determining whether the play control command is a play progress control instruction;
若是，则根据所述三维方向上的加速度获取步长值，将所述步长值发送给所述电视机，否则将所述播放控制指令发送给所述电视机。If yes, the step value is obtained according to the acceleration in the three-dimensional direction, and the step value is sent to the television, otherwise the play control command is sent to the television.
优选地，所述根据所述三维方向上的加速度获取步长值的步骤包括：Preferably, the step of acquiring the step value according to the acceleration in the three-dimensional direction comprises:
获取所述三维方向上的加速度中最大的加速度及步长初始值；Obtaining a maximum acceleration and an initial step value of the acceleration in the three-dimensional direction;
根据所述最大的加速度及步长初始值获取所述步长值。The step value is obtained according to the maximum acceleration and the step initial value.
优选地，所述预设阈值的大小为所述遥控装置三维方向上的加速度中最大的加速度的80%。Preferably, the size of the preset threshold is 80% of the maximum acceleration among the accelerations in the three-dimensional direction of the remote control device.
优选地，所述运动数据与播放控制指令的映射关系为：遥控装置以大于预设阈值的加速度向左运动时，对应的播放控制指令为快退；以大于预设阈值的加速度向右运动时，对应的播放控制指令为快进；以大于预设阈值的加速度向上运动时，对应的播放控制指令为上一节目；以大于预设阈值的加速度向下运动时，对应的播放控制指令为下一节目。Preferably, the mapping relationship between the motion data and the play control command is: when the remote control device moves to the left with an acceleration greater than a preset threshold, the corresponding play control command is fast rewind; when the acceleration is greater than the preset threshold, the motion is rightward. The corresponding play control command is fast forward; when the upward movement is greater than the preset threshold, the corresponding play control command is the previous program; when the acceleration is greater than the preset threshold, the corresponding play control command is lower a show.
优选地，所述运动数据与播放控制指令的映射关系为旋转的角度与播放控制指令的关系：Preferably, the mapping relationship between the motion data and the play control command is a relationship between a rotation angle and a play control command:
遥控装置绕着Z轴旋转的角度大于0小于90度，播放控制指令为调到上一集；The angle of rotation of the remote control device about the Z axis is greater than 0 and less than 90 degrees, and the playback control command is adjusted to the previous episode;
遥控装置绕着Z轴旋转的角度大于90小于180度，播放控制指令为调到下一集；The angle of rotation of the remote control device about the Z axis is greater than 90 and less than 180 degrees, and the playback control command is adjusted to the next set;
遥控装置绕着Z轴旋转的角度大于180小于270度，播放控制指令为快进；The angle of rotation of the remote control device about the Z axis is greater than 180 and less than 270 degrees, and the playback control command is fast forward;
遥控装置绕着Z轴旋转的角度大于270小于360度，播放控制指令为快退。The angle of rotation of the remote control device about the Z axis is greater than 270 and less than 360 degrees, and the playback control command is fast rewind.
此外，为实现上述目的，本发明还提供一种遥控装置，所述遥控装置包括：In addition, in order to achieve the above object, the present invention further provides a remote control device, the remote control device comprising:
感应模块，用于与电视机建立连接，获取所述遥控装置感应的运动数据；a sensing module, configured to establish a connection with the television, and acquire motion data sensed by the remote control device;
转换模块，用于当所述运动数据满足预设条件时，根据预设的映射关系将所述运动数据转换为对应的播放控制指令；a conversion module, configured to convert the motion data into a corresponding play control command according to a preset mapping relationship when the motion data meets a preset condition;
发送模块，用于将所述播放控制指令发送给所述电视机，以对所述电视机进行媒体播放控制。And a sending module, configured to send the play control command to the television to perform media play control on the television.
优选地，所述运动数据为所述遥控装置在三维方向上运动时的加速度以及在所述三维方向的其中一维方向上所述遥控装置旋转的角度，所述转换模块具体用于当所述遥控装置三维方向上的每一所述加速度均大于预设阈值时，根据预设的映射关系将所述旋转的角度转换为对应的播放控制指令。Preferably, the motion data is an acceleration when the remote control device moves in a three-dimensional direction and an angle at which the remote control device rotates in a one-dimensional direction of the three-dimensional direction, and the conversion module is specifically configured to be used when When each of the accelerations in the three-dimensional direction of the remote control device is greater than a preset threshold, the angle of the rotation is converted into a corresponding playback control command according to a preset mapping relationship.
优选地，所述发送模块包括：Preferably, the sending module includes:
判断单元，用于判断所述播放控制指令是否为播放进度控制指令；a determining unit, configured to determine whether the play control command is a play progress control instruction;
第一发送单元，用于若是，则根据所述三维方向上的加速度获取步长值，将所述步长值发送给所述电视机；a first sending unit, configured to: if yes, obtain a step value according to the acceleration in the three-dimensional direction, and send the step value to the television;
第二发送单元，用于若否，将所述播放控制指令发送给所述电视机。And a second sending unit, configured to send the play control command to the television set if not.
优选地，所述第一发送单元具体用于获取所述三维方向上的加速度中最大的加速度及步长初始值；根据所述最大的加速度及步长初始值获取所述步长值。Preferably, the first sending unit is specifically configured to acquire a maximum acceleration and an initial step value of the acceleration in the three-dimensional direction; and obtain the step value according to the maximum acceleration and the step initial value.
优选地，所述预设阈值的大小为所述遥控装置三维方向上的加速度中最大的加速度的80%。Preferably, the size of the preset threshold is 80% of the maximum acceleration among the accelerations in the three-dimensional direction of the remote control device.
优选地，所述运动数据与播放控制指令的映射关系为：遥控装置以大于预设阈值的加速度向左运动时，对应的播放控制指令为快退；以大于预设阈值的加速度向右运动时，对应的播放控制指令为快进；以大于预设阈值的加速度向上运动时，对应的播放控制指令为上一节目；以大于预设阈值的加速度向下运动时，对应的播放控制指令为下一节目。Preferably, the mapping relationship between the motion data and the play control command is: when the remote control device moves to the left with an acceleration greater than a preset threshold, the corresponding play control command is fast rewind; when the acceleration is greater than the preset threshold, the motion is rightward. The corresponding play control command is fast forward; when the upward movement is greater than the preset threshold, the corresponding play control command is the previous program; when the acceleration is greater than the preset threshold, the corresponding play control command is lower a show.
优选地，所述运动数据与播放控制指令的映射关系为旋转的角度与播放控制指令的关系：Preferably, the mapping relationship between the motion data and the play control command is a relationship between a rotation angle and a play control command:
遥控装置绕着Z轴旋转的角度大于0小于90度，播放控制指令为调到上一集；The angle of rotation of the remote control device about the Z axis is greater than 0 and less than 90 degrees, and the playback control command is adjusted to the previous episode;
遥控装置绕着Z轴旋转的角度大于90小于180度，播放控制指令为调到下一集；The angle of rotation of the remote control device about the Z axis is greater than 90 and less than 180 degrees, and the playback control command is adjusted to the next set;
遥控装置绕着Z轴旋转的角度大于180小于270度，播放控制指令为快进；The angle of rotation of the remote control device about the Z axis is greater than 180 and less than 270 degrees, and the playback control command is fast forward;
遥控装置绕着Z轴旋转的角度大于270小于360度，播放控制指令为快退。The angle of rotation of the remote control device about the Z axis is greater than 270 and less than 360 degrees, and the playback control command is fast rewind.
此外，为实现上述目的，本发明还提供一种电视***，所述电视***包括上述的遥控装置，还包括电视机，所述电视机用于与所述遥控装置建立连接，接收所述遥控装置发送的播放控制指令，根据所述播放控制指令执行相应的操作。In addition, in order to achieve the above object, the present invention further provides a television system including the above-mentioned remote control device, further comprising a television set for establishing a connection with the remote control device, and receiving the remote control device The sent playback control instruction performs a corresponding operation according to the playback control instruction.
本发明一种媒体应用的播放控制方法、遥控装置及电视***，遥控装置与电视机建立连接后，通过遥控装置上安装的传感器感应遥控装置发生移动或旋转等时产生的运动数据，在满足预设条件时，将运动数据转换为对应的播放控制指令，通过网络的方式将播放控制指令发送给电视机，通过这种方式，在电视机的媒体应用播放音视频等时，不需要通过遥控装置触发电视机先进入菜单项、选择视频设置的操作，而是通过移动或者旋转遥控装置等操作即可以触发相关的播放控制指令，实现对媒体应用播放的控制，操作快捷简便，方便用户的使用。The present invention relates to a playback control method for a media application, a remote control device, and a television system. After the remote control device establishes a connection with the television, the sensor installed on the remote control device senses motion data generated when the remote control device moves or rotates, and satisfies the pre- When the condition is set, the motion data is converted into a corresponding play control command, and the play control command is sent to the television through the network. In this way, when the media application of the television plays audio and video, etc., the remote control device is not required. Trigger the TV to enter the menu item first, select the video setting operation, but by moving or rotating the remote control device, the related playback control command can be triggered to realize the control of the media application playing, the operation is quick and simple, and the user is convenient to use.
附图说明DRAWINGS
图1为本发明媒体应用的播放控制方法一实施例的流程示意图；1 is a schematic flowchart of an embodiment of a playback control method for a media application according to the present invention;
图2为图1中步骤S103的细化流程示意图；2 is a schematic diagram of a refinement process of step S103 in FIG. 1;
图3为本发明遥控装置一实施例的功能模块示意图；3 is a schematic diagram of functional modules of an embodiment of a remote control device according to the present invention;
图4为图3中发送模块的细化功能模块示意图。4 is a schematic diagram of a refinement function module of the transmitting module in FIG.
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.
具体实施方式detailed description
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
本发明提供一种媒体应用的播放控制方法，参照图1，在一实施例中，该媒体应用的播放控制方法包括：The present invention provides a playback control method for a media application. Referring to FIG. 1 , in an embodiment, a playback control method of the media application includes:
步骤S101，遥控装置与电视机建立连接，获取所述遥控装置感应的运动数据；Step S101, the remote control device establishes a connection with the television, and acquires motion data sensed by the remote control device;
本实施例中，电视机上安装有各种媒体应用，包括视频应用、音乐应用等。在电视机利用媒体应用播放音视频等时，遥控装置可与电视机器建立连接，该连接优选为无线连接，包括蓝牙连接或WIFI连接等。In this embodiment, various media applications, including video applications, music applications, and the like, are installed on the television. When the television uses a media application to play audio and video, etc., the remote control device can establish a connection with the television device, preferably a wireless connection, including a Bluetooth connection or a WIFI connection.
本实施例的遥控装置可以是遥控器或者智能终端等设备，遥控装置上安装有传感器及其他相关的器件，传感器包括但不限定于加速度传感器、速度传感器、陀螺仪传感器等，遥控装置上还可以安装其他相关的器件，例如计时器等。The remote control device of this embodiment may be a device such as a remote controller or a smart terminal. The remote control device is equipped with a sensor and other related devices, and the sensor includes but is not limited to an acceleration sensor, a speed sensor, a gyro sensor, etc., and the remote control device may also be Install other related devices, such as timers.
在遥控装置与电视机建立连接后，利用这些传感器可以感应得到用户在使用遥控装置时遥控装置的运动数据，包括但不限定于遥控装置的加速度、速度、运动方向、旋转角度等；利用传感器与其他相关器件的结合可以获取到其他的运动数据，例如利用计时器计算用户操作遥控装置的时间，结合加速度传感器或速度传感器等可以得到运动距离这一运动数据。After the remote control device establishes a connection with the television, the sensor can sense the motion data of the remote control device when the user uses the remote control device, including but not limited to the acceleration, speed, movement direction, rotation angle, etc. of the remote control device; The combination of other related devices can obtain other motion data, for example, using a timer to calculate the time when the user operates the remote control device, and combining the acceleration sensor or the speed sensor to obtain the motion data of the motion distance.
优选地，运动数据为遥控装置在三维方向上运动时的加速度及在三维方向的其中一维方向上旋转的角度，例如在三维方向沿z轴旋转的角度。Preferably, the motion data is an acceleration when the remote control device moves in a three-dimensional direction and an angle rotated in a one-dimensional direction in the three-dimensional direction, for example, an angle of rotation in the three-dimensional direction along the z-axis.
当然，本实施例不限定于上述的运动数据，凡是用户在操作遥控装置时产生的相关运动数据均在本实施例的保护范围内。Of course, the embodiment is not limited to the above-mentioned motion data, and all relevant motion data generated when the user operates the remote control device are within the protection scope of the embodiment.
步骤S102，当所述运动数据满足预设条件时，根据预设的映射关系将所述运动数据转换为对应的播放控制指令；Step S102, when the motion data meets a preset condition, converting the motion data into a corresponding play control command according to a preset mapping relationship;
步骤S103，将所述播放控制指令发送给所述电视机，以对所述电视机进行媒体播放控制。Step S103: Send the play control command to the television to perform media play control on the television.
本实施例中，运动数据满足预设条件可以是其中的一种数据满足预设条件，也可以是其中的多种数据同时满足预设条件，例如可以是遥控装置的任意方向上的加速度满足预设条件（如大于某一设定的阈值），也可以是特定方向上的加速度及速度同时满足预设条件等等。优选地，运动数据满足预设条件为遥控装置在三维方向上的加速度均大于预设阈值，该预设阈值的大小优选为最大加速度的80%。In this embodiment, the motion data meets the preset condition, wherein one of the data satisfies the preset condition, or the plurality of data may satisfy the preset condition at the same time, for example, the acceleration in any direction of the remote control device may satisfy the preset condition. Set the condition (such as greater than a certain threshold), or the acceleration and speed in a specific direction meet the preset conditions at the same time. Preferably, the motion data meets the preset condition that the acceleration of the remote control device in the three-dimensional direction is greater than a preset threshold, and the preset threshold value is preferably 80% of the maximum acceleration.
本实施例中，播放控制指令为电视机上的媒体应用在播放媒体过程中相应的控制指令，例如暂停、播放、快进或快退、上一节目或下一节目（上一集或下一集）等等。遥控装置上预存运动数据与播放控制指令的映射关系，例如：遥控装置以大于预设阈值的加速度向左运动时，对应的播放控制指令为快退；以大于预设阈值的加速度向右运动时，对应的播放控制指令为快进；以大于预设阈值的加速度向上运动时，对应的播放控制指令为上一节目；以大于预设阈值的加速度向下运动时，对应的播放控制指令为下一节目；其中，左右方向基本与水平方向一致，上下方向基本与竖直方向一致。In this embodiment, the play control command is a corresponding control command in the process of playing the media by the media application on the television, such as pause, play, fast forward or rewind, previous program or next program (previous episode or next episode) )and many more. The mapping relationship between the motion data and the playback control command is pre-stored on the remote control device. For example, when the remote control device moves to the left with an acceleration greater than a preset threshold, the corresponding playback control command is fast reverse; when the acceleration is greater than the preset threshold, the motion is moved to the right. The corresponding play control command is fast forward; when the upward movement is greater than the preset threshold, the corresponding play control command is the previous program; when the acceleration is greater than the preset threshold, the corresponding play control command is lower a program; wherein the left and right directions are substantially coincident with the horizontal direction, and the up and down direction is substantially coincident with the vertical direction.
优选地，运动数据与播放控制指令的映射关系为旋转的角度与播放控制指令的关系：Preferably, the mapping relationship between the motion data and the play control command is the relationship between the angle of rotation and the play control command:
遥控装置绕着Z轴旋转的角度大于0小于90度，播放控制指令为调到上一集，对应的代码为0x01；The angle of rotation of the remote control device about the Z axis is greater than 0 and less than 90 degrees, and the playback control command is adjusted to the previous episode, and the corresponding code is 0x01;
遥控装置绕着Z轴旋转的角度大于90小于180度，播放控制指令为调到下一集，对应的代码为0x02；The angle of rotation of the remote control device about the Z axis is greater than 90 and less than 180 degrees, and the playback control command is adjusted to the next set, and the corresponding code is 0x02;
遥控装置绕着Z轴旋转的角度大于180小于270度，播放控制指令为快进，对应的代码为0x03；The angle of rotation of the remote control device around the Z axis is greater than 180 less than 270 degrees, and the playback control command is fast forward, and the corresponding code is 0x03;
遥控装置绕着Z轴旋转的角度大于270小于360度，播放控制指令为快退，对应的代码为0x04。The angle of rotation of the remote control device around the Z axis is greater than 270 and less than 360 degrees, and the playback control command is fast rewind, and the corresponding code is 0x04.
本实施例中，遥控装置已经与电视机建立网络连接，因此将运动数据转换为对应的播放控制指令后，将播放控制指令通过网络的方式发送给电视机，以对电视机的媒体应用的播放进行控制。In this embodiment, the remote control device has established a network connection with the television. Therefore, after the motion data is converted into a corresponding playback control command, the playback control command is sent to the television through the network to play the media application of the television. Take control.
本实施例在电视机的媒体应用播放音视频时，如果用户需要对播放进行调整，不需要执行先进入菜单项、选择视频设置的操作，而是通过移动或者旋转遥控装置等操作即可以触发相关的播放控制指令，实现对媒体应用播放的控制。In the embodiment, when the media application of the television plays the audio and video, if the user needs to adjust the play, the operation of first entering the menu item and selecting the video setting is not required, but the operation may be triggered by moving or rotating the remote control device. The playback control command implements control of the playback of the media application.
与现有技术相比，本实施例遥控装置与电视机建立连接后，通过遥控装置上安装的传感器感应遥控装置发生移动或旋转等时产生的运动数据，在满足预设条件时，将运动数据转换为对应的播放控制指令，通过网络的方式将播放控制指令发送给电视机，通过这种方式，在电视机的媒体应用播放音视频等时，不需要通过遥控装置触发电视机先进入菜单项、选择视频设置的操作，而是通过移动或者旋转遥控装置等操作即可以触发相关的播放控制指令，实现对媒体应用播放的控制，操作快捷简便，方便用户的使用。Compared with the prior art, after the remote control device of the embodiment establishes a connection with the television, the sensor installed on the remote control device senses motion data generated when the remote control device moves or rotates, and when the preset condition is met, the motion data is generated. Converting to the corresponding playback control command, and transmitting the playback control command to the television through the network. In this way, when the media application of the television plays audio and video, etc., the television device does not need to be triggered by the remote control device to enter the menu item first. Selecting the operation of the video setting, but by moving or rotating the remote control device, the related playback control command can be triggered to realize the control of the media application playing, the operation is quick and simple, and the user is convenient to use.
在一优选的实施例中，如图2所示，在上述图1的实施例的基础上，上述步骤S103包括：In a preferred embodiment, as shown in FIG. 2, based on the foregoing embodiment of FIG. 1, the foregoing step S103 includes:
步骤S1031，判断所述播放控制指令是否为播放进度控制指令，若是，则进入步骤S1032，否则进入步骤S1033；Step S1031, it is determined whether the play control command is a play progress control command, and if so, proceeds to step S1032, otherwise proceeds to step S1033;
步骤S1032，根据所述三维方向上的加速度获取步长值，将所述步长值发送给所述电视机；Step S1032: Acquire the step value according to the acceleration in the three-dimensional direction, and send the step value to the television set;
步骤S1033，将所述播放控制指令发送给所述电视机。Step S1033, the playback control command is sent to the television set.
本实施例中，需要进一步判断播放控制指令是否为播放进度控制指令，播放进度控制指令包括快进及快退指令，如果不是播放进度控制指令，例如为其他的上一节目指令或者下一节目指令时，则可以直接将其发送给电视机；如果是播放进度控制指令，则需要进一步获取快进或快退的步长值，将该步长值作为播放控制指令发送给电视机，以实现对电视机的快进或快退的控制。In this embodiment, it is required to further determine whether the playback control command is a play progress control command, and the play progress control command includes a fast forward and a fast reverse command, if not a play progress control command, for example, another previous program command or a next program command. If it is a playback progress control command, it needs to further obtain the step value of fast forward or fast reverse, and send the step value as a playback control command to the television to achieve Control of fast forward or rewind of the TV.
其中，根据三维方向上的加速度获取步长值，可以以三维方向上的某一加速度作为参考值，或者以三维方向上的加速度的总和作为参考值等，参考值越大，则步长值越大，电视机的快进或快退的幅度也就越大。The step value is obtained according to the acceleration in the three-dimensional direction, and a certain acceleration in the three-dimensional direction may be used as a reference value, or the sum of the accelerations in the three-dimensional direction may be used as a reference value, and the larger the reference value, the more the step value is. Large, the faster the TV's fast forward or rewind.
优选地，根据三维方向上的加速度获取步长值包括：获取所述三维方向上的加速度中最大的加速度及步长初始值；根据所述最大的加速度及步长初始值获取所述步长值。Preferably, acquiring the step value according to the acceleration in the three-dimensional direction comprises: acquiring a maximum acceleration and an initial step value of the acceleration in the three-dimensional direction; and acquiring the step value according to the maximum acceleration and the step initial value. .
其中，步长初始值为遥控装置中初始设置的默认值，获取三维方向上的加速度中最大的加速度，三维方向中的任意一个方向的加速度大于该最大的加速度的20%，则在步长初始值的基础上增加一个步长，通过计算得到最终的步长值。Wherein, the initial step value is a default value initially set in the remote control device, and the maximum acceleration in the acceleration in the three-dimensional direction is acquired, and the acceleration in any one of the three-dimensional directions is greater than 20% of the maximum acceleration, and the step is initialized. Add a step size based on the value and calculate the final step value.
本发明还提供一种遥控装置，如图3所示，在一实施例中，遥控装置包括：The present invention also provides a remote control device. As shown in FIG. 3, in an embodiment, the remote control device includes:
感应模块101，用于与电视机建立连接，获取所述遥控装置感应的运动数据；The sensing module 101 is configured to establish a connection with the television to acquire motion data sensed by the remote control device;
本实施例中，电视机上安装有各种媒体应用，包括视频应用、音乐应用等。在电视机利用媒体应用播放音视频等时，遥控装置可与电视机器建立连接，该连接优选为无线连接，包括蓝牙连接或WIFI连接等。In this embodiment, various media applications, including video applications, music applications, and the like, are installed on the television. When the television uses a media application to play audio and video, etc., the remote control device can establish a connection with the television device, preferably a wireless connection, including a Bluetooth connection or a WIFI connection.
本实施例的遥控装置可以是遥控器或者智能终端等设备，遥控装置上安装有传感器及其他相关的器件，传感器包括但不限定于加速度传感器、速度传感器、陀螺仪传感器等，遥控装置上还可以安装其他相关的器件，例如计时器等。The remote control device of this embodiment may be a device such as a remote controller or a smart terminal. The remote control device is equipped with a sensor and other related devices, and the sensor includes but is not limited to an acceleration sensor, a speed sensor, a gyro sensor, etc., and the remote control device may also be Install other related devices, such as timers.
在遥控装置与电视机建立连接后，利用这些传感器可以感应得到用户在使用遥控装置时遥控装置的运动数据，包括但不限定于遥控装置的加速度、速度、运动方向、旋转角度等；利用传感器与其他相关器件的结合可以获取到其他的运动数据，例如利用计时器计算用户操作遥控装置的时间，结合加速度传感器或速度传感器等可以得到运动距离这一运动数据。After the remote control device establishes a connection with the television, the sensor can sense the motion data of the remote control device when the user uses the remote control device, including but not limited to the acceleration, speed, movement direction, rotation angle, etc. of the remote control device; The combination of other related devices can obtain other motion data, for example, using a timer to calculate the time when the user operates the remote control device, and combining the acceleration sensor or the speed sensor to obtain the motion data of the motion distance.
优选地，运动数据为遥控装置在三维方向上运动时的加速度及在三维方向的其中一维方向上旋转的角度，例如在三维方向沿z轴旋转的角度。Preferably, the motion data is an acceleration when the remote control device moves in a three-dimensional direction and an angle rotated in a one-dimensional direction in the three-dimensional direction, for example, an angle of rotation in the three-dimensional direction along the z-axis.
当然，本实施例不限定于上述的运动数据，凡是用户在操作遥控装置时产生的相关运动数据均在本实施例的保护范围内。Of course, the embodiment is not limited to the above-mentioned motion data, and all relevant motion data generated when the user operates the remote control device are within the protection scope of the embodiment.
转换模块102，用于当所述运动数据满足预设条件时，根据预设的映射关系将所述运动数据转换为对应的播放控制指令；The conversion module 102 is configured to convert the motion data into a corresponding play control instruction according to a preset mapping relationship when the motion data meets a preset condition;
发送模块103，用于将所述播放控制指令发送给所述电视机，以对所述电视机进行媒体播放控制。The sending module 103 is configured to send the play control command to the television to perform media play control on the television.
本实施例中，运动数据满足预设条件可以是其中的一种数据满足预设条件，也可以是其中的多种数据同时满足预设条件，例如可以是遥控装置的任意方向上的加速度满足预设条件（如大于某一设定的阈值），也可以是特定方向上的加速度及速度同时满足预设条件等等。优选地，运动数据满足预设条件为遥控装置在三维方向上的加速度均大于预设阈值，该预设阈值的大小优选为最大加速度的80%。In this embodiment, the motion data meets the preset condition, wherein one of the data satisfies the preset condition, or the plurality of data may satisfy the preset condition at the same time, for example, the acceleration in any direction of the remote control device may satisfy the preset condition. Set the condition (such as greater than a certain threshold), or the acceleration and speed in a specific direction meet the preset conditions at the same time. Preferably, the motion data meets the preset condition that the acceleration of the remote control device in the three-dimensional direction is greater than a preset threshold, and the preset threshold value is preferably 80% of the maximum acceleration.
本实施例中，播放控制指令为电视机上的媒体应用在播放媒体过程中相应的控制指令，例如暂停、播放、快进或快退、上一节目或下一节目（上一集或下一集）等等。遥控装置上预存运动数据与播放控制指令的映射关系，例如：遥控装置以大于预设阈值的加速度向左运动时，对应的播放控制指令为快退；以大于预设阈值的加速度向右运动时，对应的播放控制指令为快进；以大于预设阈值的加速度向上运动时，对应的播放控制指令为上一节目；以大于预设阈值的加速度向下运动时，对应的播放控制指令为下一节目；其中，左右方向基本与水平方向一致，上下方向基本与竖直方向一致。In this embodiment, the play control command is a corresponding control command in the process of playing the media by the media application on the television, such as pause, play, fast forward or rewind, previous program or next program (previous episode or next episode) )and many more. The mapping relationship between the motion data and the playback control command is pre-stored on the remote control device. For example, when the remote control device moves to the left with an acceleration greater than a preset threshold, the corresponding playback control command is fast reverse; when the acceleration is greater than the preset threshold, the motion is moved to the right. The corresponding play control command is fast forward; when the upward movement is greater than the preset threshold, the corresponding play control command is the previous program; when the acceleration is greater than the preset threshold, the corresponding play control command is lower a program; wherein the left and right directions are substantially coincident with the horizontal direction, and the up and down direction is substantially coincident with the vertical direction.
优选地，运动数据与播放控制指令的映射关系为旋转的角度与播放控制指令的关系：Preferably, the mapping relationship between the motion data and the play control command is the relationship between the angle of rotation and the play control command:
遥控装置绕着Z轴旋转的角度大于0小于90度，播放控制指令为调到上一集，对应的代码为0x01；The angle of rotation of the remote control device about the Z axis is greater than 0 and less than 90 degrees, and the playback control command is adjusted to the previous episode, and the corresponding code is 0x01;
遥控装置绕着Z轴旋转的角度大于90小于180度，播放控制指令为调到下一集，对应的代码为0x02；The angle of rotation of the remote control device about the Z axis is greater than 90 and less than 180 degrees, and the playback control command is adjusted to the next set, and the corresponding code is 0x02;
遥控装置绕着Z轴旋转的角度大于180小于270度，播放控制指令为快进，对应的代码为0x03；The angle of rotation of the remote control device around the Z axis is greater than 180 less than 270 degrees, and the playback control command is fast forward, and the corresponding code is 0x03;
遥控装置绕着Z轴旋转的角度大于270小于360度，播放控制指令为快退，对应的代码为0x04。The angle of rotation of the remote control device around the Z axis is greater than 270 and less than 360 degrees, and the playback control command is fast rewind, and the corresponding code is 0x04.
本实施例中，遥控装置已经与电视机建立网络连接，因此将运动数据转换为对应的播放控制指令后，将播放控制指令通过网络的方式发送给电视机，以对电视机的媒体应用的播放进行控制。In this embodiment, the remote control device has established a network connection with the television. Therefore, after the motion data is converted into a corresponding playback control command, the playback control command is sent to the television through the network to play the media application of the television. Take control.
本实施例在电视机的媒体应用播放音视频时，如果用户需要对播放进行调整，不需要执行先进入菜单项、选择视频设置的操作，而是通过移动或者旋转遥控装置等操作即可以触发相关的播放控制指令，实现对媒体应用播放的控制。In the embodiment, when the media application of the television plays the audio and video, if the user needs to adjust the play, the operation of first entering the menu item and selecting the video setting is not required, but the operation may be triggered by moving or rotating the remote control device. The playback control command implements control of the playback of the media application.
与现有技术相比，本实施例遥控装置与电视机建立连接后，通过遥控装置上安装的传感器感应遥控装置发生移动或旋转等时产生的运动数据，在满足预设条件时，将运动数据转换为对应的播放控制指令，通过网络的方式将播放控制指令发送给电视机，通过这种方式，在电视机的媒体应用播放音视频等时，不需要通过遥控装置触发电视机先进入菜单项、选择视频设置的操作，而是通过移动或者旋转遥控装置等操作即可以触发相关的播放控制指令，实现对媒体应用播放的控制，操作快捷简便，方便用户的使用。Compared with the prior art, after the remote control device of the embodiment establishes a connection with the television, the sensor installed on the remote control device senses motion data generated when the remote control device moves or rotates, and when the preset condition is met, the motion data is generated. Converting to the corresponding playback control command, and transmitting the playback control command to the television through the network. In this way, when the media application of the television plays audio and video, etc., the television device does not need to be triggered by the remote control device to enter the menu item first. Selecting the operation of the video setting, but by moving or rotating the remote control device, the related playback control command can be triggered to realize the control of the media application playing, the operation is quick and simple, and the user is convenient to use.
在一优选的实施例中，如图4所示，在上述图3的实施例的基础上，所述发送模块103包括：In a preferred embodiment, as shown in FIG. 4, on the basis of the foregoing embodiment of FIG. 3, the sending module 103 includes:
判断单元1031，用于判断所述播放控制指令是否为播放进度控制指令；The determining unit 1031 is configured to determine whether the play control command is a play progress control command;
第一发送单元1032，用于若是，则根据所述三维方向上的加速度获取步长值，将所述步长值发送给所述电视机；The first sending unit 1032 is configured to: if yes, obtain a step value according to the acceleration in the three-dimensional direction, and send the step value to the television;
第二发送单元1033，用于若否，将所述播放控制指令发送给所述电视机。The second sending unit 1033 is configured to send the play control command to the television set if not.
本实施例中，需要进一步判断播放控制指令是否为播放进度控制指令，播放进度控制指令包括快进及快退指令，如果不是播放进度控制指令，例如为其他的上一节目指令或者下一节目指令时，则可以直接将其发送给电视机；如果是播放进度控制指令，则需要进一步获取快进或快退的步长值，将该步长值作为播放控制指令发送给电视机，以实现对电视机的快进或快退的控制。In this embodiment, it is required to further determine whether the playback control command is a play progress control command, and the play progress control command includes a fast forward and a fast reverse command, if not a play progress control command, for example, another previous program command or a next program command. If it is a playback progress control command, it needs to further obtain the step value of fast forward or fast reverse, and send the step value as a playback control command to the television to achieve Control of fast forward or rewind of the TV.
其中，根据三维方向上的加速度获取步长值，可以以三维方向上的某一加速度作为参考值，或者以三维方向上的加速度的总和作为参考值等，参考值越大，则步长值越大，电视机的快进或快退的幅度也就越大。The step value is obtained according to the acceleration in the three-dimensional direction, and a certain acceleration in the three-dimensional direction may be used as a reference value, or the sum of the accelerations in the three-dimensional direction may be used as a reference value, and the larger the reference value, the more the step value is. Large, the faster the TV's fast forward or rewind.
优选地，第一发送单元具体用于获取所述三维方向上的加速度中最大的加速度及步长初始值；根据所述最大的加速度及步长初始值获取所述步长值。Preferably, the first sending unit is specifically configured to acquire a maximum acceleration and an initial step value of the acceleration in the three-dimensional direction; and obtain the step value according to the maximum acceleration and the step initial value.
其中，步长初始值为遥控装置中初始设置的默认值，获取三维方向上的加速度中最大的加速度，三维方向中的任意一个方向的加速度大于该最大的加速度的20%，则在步长初始值的基础上增加一个步长，通过计算得到最终的步长值。Wherein, the initial step value is a default value initially set in the remote control device, and the maximum acceleration in the acceleration in the three-dimensional direction is acquired, and the acceleration in any one of the three-dimensional directions is greater than 20% of the maximum acceleration, and the step is initialized. Add a step size based on the value and calculate the final step value.
本发明还提供一种电视***，电视***包括上述的遥控装置，还包括电视机，电视机用于与遥控装置建立连接，接收遥控装置发送的播放控制指令，根据播放控制指令执行相应的操作。The present invention also provides a television system comprising the above-mentioned remote control device, further comprising a television set for establishing a connection with the remote control device, receiving a play control command sent by the remote control device, and performing a corresponding operation according to the play control command.
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.

Claims (20)

  1. 一种媒体应用的播放控制方法，其特征在于，所述媒体应用的播放控制方法包括以下步骤： A playback control method for a media application, characterized in that the playback control method of the media application comprises the following steps:
    遥控装置与电视机建立连接，获取所述遥控装置感应的运动数据；The remote control device establishes a connection with the television to acquire motion data sensed by the remote control device;
    当所述运动数据满足预设条件时，根据预设的映射关系将所述运动数据转换为对应的播放控制指令；When the motion data meets a preset condition, converting the motion data into a corresponding play control instruction according to a preset mapping relationship;
    将所述播放控制指令发送给所述电视机，以对所述电视机进行媒体播放控制；其中：Transmitting the playback control command to the television to perform media playback control on the television; wherein:
    所述运动数据满足预设条件是其中的一种数据满足预设条件，或者其中的多种数据同时满足预设条件。The motion data satisfies a preset condition that one of the data satisfies a preset condition, or a plurality of data thereof simultaneously satisfy the preset condition.
  2. 如权利要求1所述的媒体应用的播放控制方法，其特征在于，所述运动数据为所述遥控装置在三维方向上运动时的加速度以及在所述三维方向的其中一维方向上所述遥控装置旋转的角度，所述当所述运动数据满足预设条件时，根据预设的映射关系将所述运动数据转换为对应的播放控制指令的步骤包括：The playback control method for a media application according to claim 1, wherein the motion data is an acceleration when the remote control device moves in a three-dimensional direction and the remote control is in a one-dimensional direction of the three-dimensional direction The angle of rotation of the device, when the motion data meets a preset condition, the step of converting the motion data into a corresponding play control command according to a preset mapping relationship includes:
    当所述遥控装置三维方向上的每一所述加速度均大于预设阈值时，根据预设的映射关系将所述旋转的角度转换为对应的播放控制指令。When each of the accelerations in the three-dimensional direction of the remote control device is greater than a preset threshold, the angle of the rotation is converted into a corresponding play control command according to a preset mapping relationship.
  3. 如权利要求2所述的媒体应用的播放控制方法，其特征在于，所述将所述播放控制指令发送给所述电视机的步骤包括：The playback control method for a media application according to claim 2, wherein the step of transmitting the playback control command to the television set comprises:
    判断所述播放控制指令是否为播放进度控制指令；Determining whether the play control command is a play progress control instruction;
    若是，则根据所述三维方向上的加速度获取步长值，将所述步长值发送给所述电视机，否则将所述播放控制指令发送给所述电视机。If yes, the step value is obtained according to the acceleration in the three-dimensional direction, and the step value is sent to the television, otherwise the play control command is sent to the television.
  4. 如权利要求3所述的媒体应用的播放控制方法，其特征在于，所述根据所述三维方向上的加速度获取步长值的步骤包括：The playback control method for a media application according to claim 3, wherein the step of acquiring a step value according to the acceleration in the three-dimensional direction comprises:
    获取所述三维方向上的加速度中最大的加速度及步长初始值；Obtaining a maximum acceleration and an initial step value of the acceleration in the three-dimensional direction;
    根据所述最大的加速度及步长初始值获取所述步长值。The step value is obtained according to the maximum acceleration and the step initial value.
  5. 如权利要求2所述的媒体应用的播放控制方法，其特征在于，所述预设阈值的大小为所述遥控装置三维方向上的加速度中最大的加速度的80%。The playback control method for a media application according to claim 2, wherein the size of the preset threshold is 80% of the maximum acceleration among the accelerations in the three-dimensional direction of the remote control device.
  6. 如权利要求1所述的媒体应用的播放控制方法，其特征在于，所述运动数据与播放控制指令的映射关系为：遥控装置以大于预设阈值的加速度向左运动时，对应的播放控制指令为快退；以大于预设阈值的加速度向右运动时，对应的播放控制指令为快进；以大于预设阈值的加速度向上运动时，对应的播放控制指令为上一节目；以大于预设阈值的加速度向下运动时，对应的播放控制指令为下一节目。The playback control method of the media application according to claim 1, wherein the mapping relationship between the motion data and the play control command is: when the remote control device moves to the left with an acceleration greater than a preset threshold, the corresponding play control command For fast retreat; when the acceleration is greater to the preset threshold, the corresponding playback control command is fast forward; when the acceleration is greater than the preset threshold, the corresponding playback control command is the previous program; When the acceleration of the threshold moves downward, the corresponding playback control command is the next program.
  7. 如权利要求1所述的媒体应用的播放控制方法，其特征在于，所述运动数据与播放控制指令的映射关系为旋转的角度与播放控制指令的关系：The playback control method for a media application according to claim 1, wherein the mapping relationship between the motion data and the playback control command is a relationship between a rotation angle and a playback control command:
    遥控装置绕着Z轴旋转的角度大于0小于90度，播放控制指令为调到上一集；The angle of rotation of the remote control device about the Z axis is greater than 0 and less than 90 degrees, and the playback control command is adjusted to the previous episode;
    遥控装置绕着Z轴旋转的角度大于90小于180度，播放控制指令为调到下一集；The angle of rotation of the remote control device about the Z axis is greater than 90 and less than 180 degrees, and the playback control command is adjusted to the next set;
    遥控装置绕着Z轴旋转的角度大于180小于270度，播放控制指令为快进；The angle of rotation of the remote control device about the Z axis is greater than 180 and less than 270 degrees, and the playback control command is fast forward;
    遥控装置绕着Z轴旋转的角度大于270小于360度，播放控制指令为快退。The angle of rotation of the remote control device about the Z axis is greater than 270 and less than 360 degrees, and the playback control command is fast rewind.
  8. 一种遥控装置，其特征在于，所述遥控装置包括：A remote control device, characterized in that the remote control device comprises:
    感应模块，用于与电视机建立连接，获取所述遥控装置感应的运动数据；a sensing module, configured to establish a connection with the television, and acquire motion data sensed by the remote control device;
    转换模块，用于当所述运动数据满足预设条件时，根据预设的映射关系将所述运动数据转换为对应的播放控制指令；a conversion module, configured to convert the motion data into a corresponding play control command according to a preset mapping relationship when the motion data meets a preset condition;
    发送模块，用于将所述播放控制指令发送给所述电视机，以对所述电视机进行媒体播放控制。And a sending module, configured to send the play control command to the television to perform media play control on the television.
  9. 如权利要求8所述的遥控装置，其特征在于，所述运动数据为所述遥控装置在三维方向上运动时的加速度以及在所述三维方向的其中一维方向上所述遥控装置旋转的角度，所述转换模块具体用于当所述遥控装置三维方向上的每一所述加速度均大于预设阈值时，根据预设的映射关系将所述旋转的角度转换为对应的播放控制指令。The remote control device according to claim 8, wherein said motion data is an acceleration when said remote control device moves in a three-dimensional direction and an angle at which said remote control device rotates in a one-dimensional direction of said three-dimensional direction The conversion module is specifically configured to convert the rotation angle into a corresponding play control instruction according to a preset mapping relationship when each of the accelerations in the three-dimensional direction of the remote control device is greater than a preset threshold.
  10. 如权利要求9所述的遥控装置，其特征在于，所述发送模块包括：The remote control device according to claim 9, wherein the sending module comprises:
    判断单元，用于判断所述播放控制指令是否为播放进度控制指令；a determining unit, configured to determine whether the play control command is a play progress control instruction;
    第一发送单元，用于若是，则根据所述三维方向上的加速度获取步长值，将所述步长值发送给所述电视机；a first sending unit, configured to: if yes, obtain a step value according to the acceleration in the three-dimensional direction, and send the step value to the television;
    第二发送单元，用于若否，将所述播放控制指令发送给所述电视机。And a second sending unit, configured to send the play control command to the television set if not.
  11. 如权利要求10所述的遥控装置，其特征在于，所述第一发送单元具体用于获取所述三维方向上的加速度中最大的加速度及步长初始值；根据所述最大的加速度及步长初始值获取所述步长值。The remote control device according to claim 10, wherein the first transmitting unit is specifically configured to acquire a maximum acceleration and an initial step value of the acceleration in the three-dimensional direction; according to the maximum acceleration and the step size The initial value acquires the step value.
  12. 如权利要求9所述的遥控装置，其特征在于，所述预设阈值的大小为所述遥控装置三维方向上的加速度中最大的加速度的80%。The remote control device according to claim 9, wherein the predetermined threshold value is 80% of the maximum acceleration among the accelerations in the three-dimensional direction of the remote control device.
  13. 如权利要求8所述的遥控装置，其特征在于，所述运动数据与播放控制指令的映射关系为：遥控装置以大于预设阈值的加速度向左运动时，对应的播放控制指令为快退；以大于预设阈值的加速度向右运动时，对应的播放控制指令为快进；以大于预设阈值的加速度向上运动时，对应的播放控制指令为上一节目；以大于预设阈值的加速度向下运动时，对应的播放控制指令为下一节目。The remote control device according to claim 8, wherein the mapping relationship between the motion data and the play control command is: when the remote control device moves to the left with an acceleration greater than a preset threshold, the corresponding play control command is fast rewind; When the acceleration is greater to the preset threshold, the corresponding playback control command is fast forward; when the acceleration is greater than the preset threshold, the corresponding playback control command is the previous program; and the acceleration is greater than the preset threshold. When moving down, the corresponding playback control command is the next program.
  14. 如权利要求8所述的遥控装置，其特征在于，所述运动数据与播放控制指令的映射关系为旋转的角度与播放控制指令的关系：The remote control device according to claim 8, wherein the mapping relationship between the motion data and the playback control command is a relationship between a rotation angle and a playback control command:
    遥控装置绕着Z轴旋转的角度大于0小于90度，播放控制指令为调到上一集；The angle of rotation of the remote control device about the Z axis is greater than 0 and less than 90 degrees, and the playback control command is adjusted to the previous episode;
    遥控装置绕着Z轴旋转的角度大于90小于180度，播放控制指令为调到下一集；The angle of rotation of the remote control device about the Z axis is greater than 90 and less than 180 degrees, and the playback control command is adjusted to the next set;
    遥控装置绕着Z轴旋转的角度大于180小于270度，播放控制指令为快进；The angle of rotation of the remote control device about the Z axis is greater than 180 and less than 270 degrees, and the playback control command is fast forward;
    遥控装置绕着Z轴旋转的角度大于270小于360度，播放控制指令为快退。The angle of rotation of the remote control device about the Z axis is greater than 270 and less than 360 degrees, and the playback control command is fast rewind.
  15. 一种电视***，其特征在于，所述电视***包括遥控装置，还包括电视机，所述电视机用于与所述遥控装置建立连接，接收所述遥控装置发送的播放控制指令，根据所述播放控制指令执行相应的操作；A television system, comprising: a remote control device, further comprising a television set, wherein the television set is configured to establish a connection with the remote control device, and receive a play control command sent by the remote control device, according to the The playback control instruction performs a corresponding operation;
    所述遥控装置包括：The remote control device includes:
    感应模块，用于与电视机建立连接，获取所述遥控装置感应的运动数据；a sensing module, configured to establish a connection with the television, and acquire motion data sensed by the remote control device;
    转换模块，用于当所述运动数据满足预设条件时，根据预设的映射关系将所述运动数据转换为对应的播放控制指令；a conversion module, configured to convert the motion data into a corresponding play control command according to a preset mapping relationship when the motion data meets a preset condition;
    发送模块，用于将所述播放控制指令发送给所述电视机，以对所述电视机进行媒体播放控制。And a sending module, configured to send the play control command to the television to perform media play control on the television.
  16. 根据权利要求15所述的电视***，其特征在于，所述运动数据为所述遥控装置在三维方向上运动时的加速度以及在所述三维方向的其中一维方向上所述遥控装置旋转的角度，所述转换模块具体用于当所述遥控装置三维方向上的每一所述加速度均大于预设阈值时，根据预设的映射关系将所述旋转的角度转换为对应的播放控制指令。The television system according to claim 15, wherein said motion data is an acceleration when said remote control device moves in a three-dimensional direction and an angle at which said remote control device rotates in a one-dimensional direction of said three-dimensional direction The conversion module is specifically configured to convert the rotation angle into a corresponding play control instruction according to a preset mapping relationship when each of the accelerations in the three-dimensional direction of the remote control device is greater than a preset threshold.
  17. 根据权利要求16所述的电视***，其特征在于，所述发送模块包括：The television system according to claim 16, wherein the transmitting module comprises:
    判断单元，用于判断所述播放控制指令是否为播放进度控制指令；a determining unit, configured to determine whether the play control command is a play progress control instruction;
    第一发送单元，用于若是，则根据所述三维方向上的加速度获取步长值，将所述步长值发送给所述电视机；a first sending unit, configured to: if yes, obtain a step value according to the acceleration in the three-dimensional direction, and send the step value to the television;
    第二发送单元，用于若否，将所述播放控制指令发送给所述电视机。And a second sending unit, configured to send the play control command to the television set if not.
  18. 根据权利要求17所述的电视***，其特征在于，所述第一发送单元具体用于获取所述三维方向上的加速度中最大的加速度及步长初始值；根据所述最大的加速度及步长初始值获取所述步长值。The television system according to claim 17, wherein the first transmitting unit is specifically configured to acquire a maximum acceleration and an initial step value of the acceleration in the three-dimensional direction; according to the maximum acceleration and the step size The initial value acquires the step value.
  19. 根据权利要求15所述的电视***，其特征在于，所述预设阈值的大小为所述遥控装置三维方向上的加速度中最大的加速度的80%。The television system according to claim 15, wherein the size of the preset threshold is 80% of the maximum acceleration among the accelerations in the three-dimensional direction of the remote control device.
  20. 根据权利要求15所述的电视***，其特征在于，所述运动数据与播放控制指令的映射关系为：遥控装置以大于预设阈值的加速度向左运动时，对应的播放控制指令为快退；以大于预设阈值的加速度向右运动时，对应的播放控制指令为快进；以大于预设阈值的加速度向上运动时，对应的播放控制指令为上一节目；以大于预设阈值的加速度向下运动时，对应的播放控制指令为下一节目；或者，所述运动数据与播放控制指令的映射关系为旋转的角度与播放控制指令的关系：The television system according to claim 15, wherein the mapping relationship between the motion data and the play control command is: when the remote control device moves to the left with an acceleration greater than a preset threshold, the corresponding play control command is fast rewind; When the acceleration is greater to the preset threshold, the corresponding playback control command is fast forward; when the acceleration is greater than the preset threshold, the corresponding playback control command is the previous program; and the acceleration is greater than the preset threshold. When the motion is down, the corresponding play control command is the next program; or, the mapping relationship between the motion data and the play control command is the relationship between the angle of rotation and the play control command:
    遥控装置绕着Z轴旋转的角度大于0小于90度，播放控制指令为调到上一集；The angle of rotation of the remote control device about the Z axis is greater than 0 and less than 90 degrees, and the playback control command is adjusted to the previous episode;
    遥控装置绕着Z轴旋转的角度大于90小于180度，播放控制指令为调到下一集；The angle of rotation of the remote control device about the Z axis is greater than 90 and less than 180 degrees, and the playback control command is adjusted to the next set;
    遥控装置绕着Z轴旋转的角度大于180小于270度，播放控制指令为快进；The angle of rotation of the remote control device about the Z axis is greater than 180 and less than 270 degrees, and the playback control command is fast forward;
    遥控装置绕着Z轴旋转的角度大于270小于360度，播放控制指令为快退。The angle of rotation of the remote control device about the Z axis is greater than 270 and less than 360 degrees, and the playback control command is fast rewind.
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