WO2018141210A1 - Terminal control method and device, mobile terminal, and synchronized display system - Google Patents

Terminal control method and device, mobile terminal, and synchronized display system Download PDF

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Publication number
WO2018141210A1
WO2018141210A1 PCT/CN2018/073196 CN2018073196W WO2018141210A1 WO 2018141210 A1 WO2018141210 A1 WO 2018141210A1 CN 2018073196 W CN2018073196 W CN 2018073196W WO 2018141210 A1 WO2018141210 A1 WO 2018141210A1
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Prior art keywords
terminal
control
information
optical signal
synchronization information
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PCT/CN2018/073196
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French (fr)
Chinese (zh)
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赵冬晓
黄勇智
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中兴通讯股份有限公司
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Priority to CN201710067246.4 priority Critical
Priority to CN201710067246.4A priority patent/CN108401144A/en
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2018141210A1 publication Critical patent/WO2018141210A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/422Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/22Adaptations for optical transmission

Abstract

A terminal control method, comprising: receiving a light fidelity (Li-Fi) light signal emitted from a Li-Fi emission module; according to the received Li-Fi light signal, obtaining control information; according to the obtained control information, controlling a terminal.

Description

终端控制方法和装置、移动终端、及同步展示系统Terminal control method and device, mobile terminal, and synchronous display system 技术领域Technical field
本公开涉及移动终端技术领域,例如涉及一种终端控制方法和装置、移动终端、及同步展示系统。The present disclosure relates to the field of mobile terminal technologies, for example, to a terminal control method and apparatus, a mobile terminal, and a synchronous display system.
背景技术Background technique
在电视机卖场或者包括多个电视屏幕的展厅内,通常陈列有多个电视机,工作人员可以将多个电视机设置为播放相同的画面,这种播放相同的画面通常是通过将多个电视机连接至相同的视频源所实现的,在平板电脑和手机等智能终端的卖场或者展厅内,工作人员有时候也希望让陈列的平板电脑和手机播放相同的画面,例如厂商或者活动的宣传片,为了平板电脑或手机之类的智能终端的同步播放,需要播放的视频源通常已经预先存储在平板电脑或手机,为了实现卖场内智能终端的同步播放,这些智能终端需要处于同一个局域网内,通过局域网的信号传输功能,一特定的设备获取帧同步信息,通过无线保真(Wireless Fidelity,Wi-Fi)信号向一个或者多个其他的智能终端发送帧同步信息,从而实现多个智能终端的同步播放。In a TV store or a showroom that includes multiple TV screens, there are usually multiple TV sets, and the staff can set multiple TV sets to play the same picture. This same picture is usually played by multiple TVs. The machine is connected to the same video source. In the store or exhibition hall of smart terminals such as tablets and mobile phones, the staff sometimes wants to display the same picture on the tablet and mobile phone, such as the manufacturer or the promotional video. For the synchronous playback of smart terminals such as tablet computers or mobile phones, the video sources that need to be played are usually pre-stored on the tablet or mobile phone. In order to realize the synchronous playback of the smart terminals in the store, these smart terminals need to be in the same local area network. Through the signal transmission function of the local area network, a specific device acquires frame synchronization information, and transmits frame synchronization information to one or more other intelligent terminals through a Wireless Fidelity (Wi-Fi) signal, thereby implementing multiple intelligent terminals. Play synchronously.
相关技术中的多个智能设备同步方法和装置都是基于多个智能设备存在同一个局域网内,然而这种应用场景具有一定的局限性。在某些场合,工作人员为了控制智能设备的连接移动网络使用,会关闭智能终端的局域网连接,从而无法通过局域网的连接实现同步播放。在某些特殊环境下,例如在偏远地方临时搭建的展厅,该环境下无法设置Wi-Fi信号,那么也会给多个智能终端的同步播放的实现带来困难。The multiple smart device synchronization methods and devices in the related art are based on the fact that multiple smart devices exist in the same local area network. However, this application scenario has certain limitations. In some cases, in order to control the connection of the smart device to the mobile network, the staff will close the LAN connection of the smart terminal, so that the synchronous connection cannot be achieved through the connection of the local area network. In some special circumstances, such as exhibition halls set up in remote places, Wi-Fi signals cannot be set in this environment, which will also bring difficulties to the synchronous playback of multiple intelligent terminals.
发明内容Summary of the invention
本公开提出了一种终端控制方法和装置及移动终端,可以解决无法使用Wi-Fi连接情况下多个终端同步播放的问题。The present disclosure proposes a terminal control method and apparatus and a mobile terminal, which can solve the problem that multiple terminals can be played synchronously without using a Wi-Fi connection.
本公开提出了一种终端控制方法,所述方法包括:The present disclosure proposes a terminal control method, the method comprising:
接收光保真Li-Fi发射模块发射的Li-Fi光信号;Receiving a Li-Fi optical signal emitted by the optical fidelity Li-Fi transmitting module;
根据接收的所述Li-Fi光信号,获取控制信息;以及Acquiring control information according to the received Li-Fi optical signal;
根据获取的所述控制信息,对终端进行控制。Controlling the terminal according to the obtained control information.
在一实施例中,所述控制信息包括同步信息;In an embodiment, the control information includes synchronization information;
所述根据获取的所述控制信息,对终端进行控制,包括:The controlling the terminal according to the obtained control information, including:
根据获取的同步信息,控制所述终端进行多媒体数据的展示。And controlling, according to the acquired synchronization information, the display of the multimedia data by the terminal.
在一实施例中,所述同步信息包括播放进度、文件名、路径信息以及播放顺序信息中的至少一个;In an embodiment, the synchronization information includes at least one of a play progress, a file name, path information, and play sequence information;
所述根据获取的同步信息,控制所述终端进行多媒体数据的展示,包括如下方式的至少一种:The controlling the terminal to display the multimedia data according to the acquired synchronization information, including at least one of the following manners:
在所述同步信息包括播放进度时,根据所述播放进度控制所述终端对当前播放的视频源进行播放;When the synchronization information includes a play progress, the terminal is controlled to play the currently played video source according to the play progress;
在所述同步信息包括文件名和播放进度时,根据所述播放进度控制所述终端对文件名对应的视频源进行播放;以及When the synchronization information includes a file name and a playback progress, controlling, according to the playback progress, the terminal to play a video source corresponding to the file name;
在所述同步信息包括文件名、路径信息和播放顺序信息时,控制所述终端对路径信息下的文件按播放顺序信息设置的顺序进行播放,且播放的起点为文件名对应的多媒体数据。When the synchronization information includes the file name, the path information, and the play sequence information, the terminal controls the terminal to play the file in the path information in the order set by the play order information, and the starting point of the play is the multimedia data corresponding to the file name.
在一实施例中,还包括:In an embodiment, the method further includes:
如果所述终端当前处于使用状态,则控制所述终端关闭接收所述Li-Fi光信号的功能,在所述终端结束使用状态之后,开启接收Li-Fi光信号的功能;If the terminal is currently in the use state, controlling the terminal to close the function of receiving the Li-Fi optical signal, and after the terminal ends the use state, turning on the function of receiving the Li-Fi optical signal;
或,or,
如果所述终端当前处于使用状态,则控制所述终端停止根据所述Li-Fi光信号获取同步信息;在所述终端结束使用状态之后,控制所述终端根据所述Li-Fi光信号获取同步信息。If the terminal is currently in use, controlling the terminal to stop acquiring synchronization information according to the Li-Fi optical signal; after the terminal ends using the state, controlling the terminal to acquire synchronization according to the Li-Fi optical signal information.
本公开还提出了一种终端控制方法,所述方法包括:The present disclosure also proposes a terminal control method, the method comprising:
获取控制信息;Obtain control information;
根据获取的所述控制信息,驱动光保真Li-Fi发射模块发射控制信息对应的Li-Fi光信号。And driving the photo-fidelity Li-Fi transmitting module to transmit a Li-Fi optical signal corresponding to the control information according to the obtained control information.
在一实施例中,所述根据获取的所述控制信息,驱动光保真Li-Fi发射模块发射控制信息对应的Li-Fi光信号,包括:In an embodiment, the driving the light-fidelity Li-Fi transmitting module to transmit the Li-Fi optical signal corresponding to the control information according to the acquired control information, including:
将所述控制信息转换成Li-Fi光信号;以及驱动Li-Fi发射模块发射所述Li-Fi光信号。Converting the control information into a Li-Fi optical signal; and driving the Li-Fi transmitting module to transmit the Li-Fi optical signal.
在一实施例中,所述控制信息包括同步信息,所述同步信息设置为控制多个终端进行多媒体数据的同步展示。在一实施例中,所述发射控制信息对应的 Li-Fi光信号,包括:In an embodiment, the control information includes synchronization information, and the synchronization information is configured to control a plurality of terminals to perform synchronous presentation of multimedia data. In an embodiment, the Li-Fi optical signal corresponding to the emission control information includes:
根据预定的时间间隔发送同步信息对应的Li-Fi光信号。The Li-Fi optical signal corresponding to the synchronization information is transmitted according to a predetermined time interval.
本公开还提出了一种终端控制装置,所述装置包括:The present disclosure also proposes a terminal control device, the device comprising:
接收单元,设置为接收光保真Li-Fi发射模块发射的Li-Fi光信号;a receiving unit configured to receive a Li-Fi optical signal emitted by the photo-fidelity Li-Fi transmitting module;
解调单元,设置为根据接收的所述Li-Fi光信号,获取对应的控制信息;以及a demodulation unit configured to acquire corresponding control information according to the received Li-Fi optical signal;
控制单元,设置为根据获取的所述控制信息,对终端进行控制。The control unit is configured to control the terminal according to the acquired control information.
在一实施例中,所述控制信息包括同步信息;In an embodiment, the control information includes synchronization information;
所述控制单元包括:同步模块,设置为根据获取的同步信息,进行多媒体数据的展示。The control unit includes: a synchronization module configured to perform display of multimedia data according to the acquired synchronization information.
在一实施例中,所述接收单元还设置为如果所述终端当前处于使用状态,则控制所述终端关闭接收所述Li-Fi光信号的功能,在所述终端结束使用状态之后,开启接收所述Li-Fi光信号的功能;In an embodiment, the receiving unit is further configured to control the terminal to close the function of receiving the Li-Fi optical signal if the terminal is currently in a use state, and start receiving after the terminal ends using the state. The function of the Li-Fi optical signal;
或,or,
所述解调单元还设置为如果所述终端当前处于使用状态,则控制所述终端停止根据接收单元接收的所述Li-Fi光信号获取对应的同步信息;在所述终端结束使用状态之后,根据接收单元接收的所述Li-Fi光信号获取对应的同步信息。The demodulation unit is further configured to: if the terminal is currently in a use state, control the terminal to stop acquiring corresponding synchronization information according to the Li-Fi optical signal received by the receiving unit; after the terminal ends using the state, Corresponding synchronization information is acquired according to the Li-Fi optical signal received by the receiving unit.
本公开还提出了一种控制端,所述控制端包括:The present disclosure also proposes a control terminal, and the control terminal includes:
设置单元,设置为获取控制信息;以及Setting a unit, set to obtain control information;
发射单元,设置为根据获取的控制信息,驱动Li-Fi发射模块发射控制信息对应的Li-Fi光信号。The transmitting unit is configured to drive the Li-Fi transmitting module to transmit the Li-Fi optical signal corresponding to the control information according to the acquired control information.
在一实施例中,所述控制信息包括同步信息。In an embodiment, the control information includes synchronization information.
在一实施例中,所述发射单元还设置为根据预定的时间间隔发送同步信息对应的Li-Fi光信号。In an embodiment, the transmitting unit is further configured to transmit the Li-Fi optical signal corresponding to the synchronization information according to a predetermined time interval.
在一实施例中,所述发射单元是设置为In an embodiment, the transmitting unit is configured to
将所述控制信息转换成Li-Fi光信号;以及Converting the control information into a Li-Fi optical signal;
驱动Li-Fi发射模块发射所述Li-Fi光信号。The Li-Fi transmitting module is driven to emit the Li-Fi optical signal.
本公开还提出了一种终端,所述终端包括上述任一终端控制装置。The present disclosure also proposes a terminal including any of the above-described terminal control devices.
本公开还提出了一种同步展示系统,同步展示系统包括接收控制端,第一终端和第二终端;The present disclosure also provides a synchronous display system, the synchronous display system includes a receiving control end, a first terminal and a second terminal;
所述控制端为上述任一控制端;The control end is any one of the above control ends;
所述第一终端和第二终端分别设置为包括上述任一终端控制装置;The first terminal and the second terminal are respectively configured to include any one of the foregoing terminal control devices;
所述控制信息包括同步信息。The control information includes synchronization information.
本实施例还提供了一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令用于执行上述任一项所述的方法。The embodiment further provides a computer readable storage medium storing computer executable instructions for performing the method of any of the above.
本实施例还提供了一种终端,包括至少一个处理器;以及The embodiment further provides a terminal, including at least one processor;
与所述至少一个处理器通信连接的存储器;a memory communicatively coupled to the at least one processor;
其中,所述存储器存储有可被所述至少一个处理器执行的指令,所述指令被所述至少一个处理器执行,执行如上述终端侧的任一项所述的方法。Wherein the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor, performing the method of any of the above-described terminal side.
本实施例还提供了一种控制端,包括至少一个处理器;以及The embodiment further provides a control terminal, including at least one processor;
与所述至少一个处理器通信连接的存储器;a memory communicatively coupled to the at least one processor;
其中,所述存储器存储有可被所述至少一个处理器执行的指令,所述指令被所述至少一个处理器执行,执行如上述控制端侧的任一项所述的方法。The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor, performing the method of any of the above-described control side.
本实施例提供了一种多个智能终端的同步播放的实现方案,通过实现多智能设备同步播放,能够防止播放不同步所导致的用户产生感觉眼花等不良的视觉感受,提高了用户体验。The embodiment provides an implementation scheme for synchronous playback of multiple intelligent terminals. By implementing synchronous playback of multiple smart devices, it is possible to prevent a user from feeling unsightly and causing undesirable visual feelings caused by unsynchronized playback, thereby improving the user experience.
附图概述BRIEF abstract
图1为本实施例提供的终端控制方法的流程图;FIG. 1 is a flowchart of a terminal control method according to an embodiment;
图2为本实施例提供的终端控制方法的流程图;2 is a flowchart of a terminal control method according to an embodiment of the present disclosure;
图3为本实施例提供的终端控制装置的结构组成示意图;FIG. 3 is a schematic structural diagram of a terminal control apparatus according to an embodiment of the present invention;
图4为本实施例提供的终端控制装置的结构组成示意图;4 is a schematic structural diagram of a terminal control apparatus according to an embodiment of the present invention;
图5为本实施例提供的终端的结构框图;FIG. 5 is a structural block diagram of a terminal according to the embodiment;
图6为本实施例提供的控制端的结构框图。FIG. 6 is a structural block diagram of a control end provided by this embodiment.
具体实施方式detailed description
本实施例提供了一种终端控制方法,通过Li-Fi(Light Fidelity,可见光无线通信,又叫光保真)技术实现多个智能终端的同步播放,Li-Fi技术是通过对于光线强度的调制(例如LED灯发出闪烁的光线)来传输数据。这种光的闪烁频率极高,肉眼是无法察觉的。只有光敏探测器才能检测到这种光线变化,然后将接收的光线转化成电信号的形式,解决了在无法使用Wi-Fi连接的情况下,多个智能终端无法实现同步播放的问题。The present embodiment provides a terminal control method for realizing synchronous playback of multiple intelligent terminals by using Li-Fi (Light Fidelity, also known as optical fidelity) technology, and the Li-Fi technology is modulated by light intensity. (For example, LED lights emit flashing light) to transfer data. This kind of light has a very high frequency of flicker and is invisible to the naked eye. Only the light detector can detect such light changes, and then convert the received light into an electrical signal form, which solves the problem that multiple smart terminals cannot realize synchronous play when the Wi-Fi connection cannot be used.
参见图1,本公开提出了一种终端控制方法,所述方法包括:步骤110-步骤130。Referring to FIG. 1, the present disclosure provides a terminal control method, where the method includes: Step 110 - Step 130.
步骤110中,接收Li-Fi发射模块发射的Li-Fi光信号。In step 110, a Li-Fi optical signal transmitted by the Li-Fi transmitting module is received.
步骤120中,根据接收的Li-Fi光信号,获取对应的控制信息。In step 120, corresponding control information is acquired according to the received Li-Fi optical signal.
步骤130中,根据获取的控制信息,对终端进行控制。In step 130, the terminal is controlled according to the acquired control information.
其中,所述控制信息包括同步信息;The control information includes synchronization information;
所述根据获取的控制信息,对终端进行控制包括:根据获取的同步信息,进行多媒体数据的展示。The controlling the terminal according to the acquired control information includes: displaying the multimedia data according to the acquired synchronization information.
本实施例中,在终端接收Li-Fi发射模块发射的Li-Fi光信号之后,如果终端当前处于使用状态,则停止根据接收的Li-Fi光信号获取对应的同步信息;在终端结束使用状态之后,执行根据接收的Li-Fi光信号,获取对应的同步信息的步骤。此外,如果终端不在使用状态时,也可以关闭接收Li-Fi光信号的功能。In this embodiment, after the terminal receives the Li-Fi optical signal transmitted by the Li-Fi transmitting module, if the terminal is currently in the use state, stopping acquiring the corresponding synchronization information according to the received Li-Fi optical signal; ending the use state in the terminal. Thereafter, a step of acquiring corresponding synchronization information based on the received Li-Fi optical signal is performed. In addition, if the terminal is not in use, the function of receiving the Li-Fi optical signal can also be turned off.
参见图2,本公开提出了一种终端控制方法,所述方法包括:步骤210-步骤250。Referring to FIG. 2, the present disclosure proposes a terminal control method, the method comprising: Step 210 - Step 250.
步骤210中,控制端获取控制信息,该控制信息可以包括同步信息。In step 210, the control terminal acquires control information, and the control information may include synchronization information.
控制端可以预置并存储同步信息,也可以提供同步信息输入接口,实时接收用户输入的同步信息。The control terminal can preset and store the synchronization information, and can also provide a synchronization information input interface to receive the synchronization information input by the user in real time.
步骤220中,控制端根据获取的同步信息,驱动Li-Fi发射模块发射同步信息对应的Li-Fi光信号。In step 220, the control terminal drives the Li-Fi transmitting module to transmit the Li-Fi optical signal corresponding to the synchronization information according to the acquired synchronization information.
可选的,该步骤220,包括:将所述同步信息转换成Li-Fi光信号;以及驱动Li-Fi发射模块发射所述Li-Fi光信号。Optionally, the step 220 includes: converting the synchronization information into a Li-Fi optical signal; and driving the Li-Fi transmitting module to transmit the Li-Fi optical signal.
其中,为了保证同步的实时性,控制端可以根据预定的时间间隔发送同步信息对应的Li-Fi光信号,例如,以1秒为间隔发送同步信息对应的Li-Fi光信号,或者,以1分钟为间隔发送同步信息对应的Li-Fi光信号。预定的时间间隔可以设置为0.5秒~100秒。The control terminal may send the Li-Fi optical signal corresponding to the synchronization information according to a predetermined time interval, for example, to transmit the Li-Fi optical signal corresponding to the synchronization information at intervals of 1 second, or to 1 The minute transmits the Li-Fi optical signal corresponding to the synchronization information. The predetermined time interval can be set from 0.5 second to 100 seconds.
其中,Li-Fi发射模块可以包括LED光源和Li-Fi控制芯片。可选地,通过在LED光源中增加一个Li-Fi控制芯片,即可以进行Li-Fi信号的发射,可以通过N个LED光源中的Li-Fi控制芯片,实现时间信号的同步。其中,N为大于等于1的正整数。Wherein, the Li-Fi transmitting module may include an LED light source and a Li-Fi control chip. Alternatively, by adding a Li-Fi control chip to the LED light source, the Li-Fi signal can be transmitted, and the time signal can be synchronized by the Li-Fi control chip of the N LED light sources. Where N is a positive integer greater than or equal to 1.
LED光源可以是1个,也可以是多个,多个LED光源可以通过同一个Li-Fi控制芯片进行控制,也可以通过多个Li-Fi控制芯片进行控制。当所述多个LED 光源通过多个Li-Fi控制芯片进行控制时,可以是每个所述LED光源通过一对应的Li-Fi控制芯片进行控制。The LED light source may be one or plural, and the plurality of LED light sources may be controlled by the same Li-Fi control chip or by a plurality of Li-Fi control chips. When the plurality of LED light sources are controlled by a plurality of Li-Fi control chips, each of the LED light sources may be controlled by a corresponding Li-Fi control chip.
在一实施例中,在Li-Fi控制芯片的前端增加电力信号的调制解调,电脑之类的控制端通过在电力信号中增加电力载波,加载时间信号,并将加载了时间信号的电力信号(即,同步信息)发送至Li-Fi控制芯片,Li-Fi控制芯片在接收到该电力信号后,获取该电力信号上加载的时间信号,将获取的时间信号转换成对应的Li-Fi信号加载到LED光源中并发射出去。In an embodiment, the modulation and demodulation of the power signal is added at the front end of the Li-Fi control chip, and the control terminal such as a computer loads the time signal by adding a power carrier to the power signal, and loads the power signal of the time signal. (ie, synchronization information) is sent to the Li-Fi control chip, and after receiving the power signal, the Li-Fi control chip acquires a time signal loaded on the power signal, and converts the acquired time signal into a corresponding Li-Fi signal. Loaded into the LED light source and emitted.
由于每个LED光源的作用范围限于该光源光线能够传播到达的地方,因此可能是局限在一个房间内,如果需要多个房间内的多个智能终端实现同步,可以设置多个LED光源,多个LED光源分别作用于不同的区域,多个LED光源保持Li-Fi信号的同步发射,从而实现多个不同区域内的多个智能终端的同步播放。Since the range of action of each LED light source is limited to where the light source can travel, it may be confined to one room. If multiple intelligent terminals in multiple rooms are required to synchronize, multiple LED light sources may be provided, multiple The LED light sources respectively act on different regions, and the plurality of LED light sources maintain the synchronous transmission of the Li-Fi signals, thereby realizing synchronous play of a plurality of intelligent terminals in a plurality of different regions.
步骤230中,终端接收Li-Fi发射模块发射的Li-Fi光信号。In step 230, the terminal receives the Li-Fi optical signal transmitted by the Li-Fi transmitting module.
如果终端上设置有能够接收Li-Fi信号的硬件模块,该硬件模块为单独设置的传感器,则通过该硬件模块接收Li-Fi发射模块发射的Li-Fi光信号,如果终端上没有设置能够接收Li-Fi信号的硬件模块,可以通过camera(照相机)模块接收Li-Fi发射模块发射的Li-Fi光信号。If the terminal is provided with a hardware module capable of receiving a Li-Fi signal, the hardware module is a separately provided sensor, and the Li-Fi optical signal transmitted by the Li-Fi transmitting module is received through the hardware module, and if the terminal is not set to receive The hardware module of the Li-Fi signal can receive the Li-Fi optical signal emitted by the Li-Fi transmitting module through the camera module.
步骤240中,根据接收的Li-Fi光信号,获取对应的同步信息。In step 240, corresponding synchronization information is acquired according to the received Li-Fi optical signal.
步骤250中,终端根据获取的同步信息,进行多媒体数据的展示。In step 250, the terminal displays the multimedia data according to the acquired synchronization information.
例如,多个终端可以分别接收Li-Fi光信号,获取对应的同步信息;并根据获取的同步信息,进行在多个终端上的多媒体数据的同步展示。For example, a plurality of terminals may separately receive Li-Fi optical signals, acquire corresponding synchronization information, and perform synchronous display of multimedia data on multiple terminals according to the acquired synchronization information.
本实施例中,同步信息包括播放进度、文件名、路径信息以及播放顺序信息中的至少一个。多媒体数据包括视频,照片,语音文件以及ppt文件等。In this embodiment, the synchronization information includes at least one of a play progress, a file name, path information, and play sequence information. Multimedia data includes videos, photos, voice files, and ppt files.
播放进度包括当前时间信息H:M:S,其中,H表示小时,M表示分钟,S表示秒,并读取演示内容的时长t(单位为秒),根据获取的当前时间信息H:M:S和时长t,可以计算出当前的播放节点X=(H*60*60+M*60+S)%t,因此,从第X秒开始播放,终端的演示模块持续获取同步信息,并且根据获取的同步信息持续调整播放进度。The playback progress includes the current time information H:M:S, where H is the hour, M is the minute, S is the second, and the duration t (in seconds) of the presentation content is read, according to the obtained current time information H:M: S and duration t, can calculate the current playback node X = (H * 60 * 60 + M * 60 + S) % t, therefore, starting from the X seconds, the terminal's demo module continues to obtain synchronization information, and according to The acquired sync information continuously adjusts the playback progress.
终端在接收到播放进度时,根据所述播放进度对当前播放的视频源进行播放。终端在接收到文件名和播放进度时,根据所述播放进度对文件名对应的视频源进行播放。When receiving the play progress, the terminal plays the currently played video source according to the play progress. When receiving the file name and the playing progress, the terminal plays the video source corresponding to the file name according to the playing progress.
终端在接收到文件名、路径信息以及播放顺序信息时,对路径信息下的文件按播放顺序信息设置的顺序进行播放,且播放的起点为文件名对应的多媒体数据。When receiving the file name, the path information, and the play sequence information, the terminal plays the file in the path information in the order set by the play order information, and the starting point of the play is the multimedia data corresponding to the file name.
通过上述方法,多个手机实现同时播放相同的视频画面,或者进行相同的照片浏览等功能。Through the above method, multiple mobile phones can simultaneously play the same video picture or perform the same photo browsing function.
本实施例中,多个手机中已经预先存储有需要展示的多媒体数据。In this embodiment, multimedia data that needs to be displayed has been pre-stored in a plurality of mobile phones.
基于与上述实施例相同或相似的构思,本实施例还提供一种终端控制装置,设置在终端中,参见图3,本公开提出的一种终端控制装置包括:Based on the same or similar concepts as the above embodiments, the present embodiment further provides a terminal control apparatus, which is disposed in the terminal. Referring to FIG. 3, a terminal control apparatus according to the present disclosure includes:
接收单元10,设置为接收Li-Fi发射模块发射的Li-Fi光信号;The receiving unit 10 is configured to receive a Li-Fi optical signal emitted by the Li-Fi transmitting module;
解调单元20,设置为根据接收的Li-Fi光信号,获取对应的控制信息;The demodulation unit 20 is configured to acquire corresponding control information according to the received Li-Fi optical signal;
控制单元30,设置为根据获取的控制信息,对终端进行控制。The control unit 30 is configured to control the terminal according to the acquired control information.
本实施例中,所述控制信息包括同步信息;In this embodiment, the control information includes synchronization information;
所述控制单元30包括:同步模块,设置为根据获取的同步信息,进行多媒体数据的展示。The control unit 30 includes: a synchronization module, configured to perform display of multimedia data according to the acquired synchronization information.
本实施例中,所述接收单元10还设置为,如果终端当前处于使用状态,则关闭接收Li-Fi光信号的功能,在终端结束使用状态之后,开启接收Li-Fi光信号的功能;In this embodiment, the receiving unit 10 is further configured to: if the terminal is currently in use, turn off the function of receiving the Li-Fi optical signal, and after the terminal ends the use state, turn on the function of receiving the Li-Fi optical signal;
或,or,
所述解调单元20还设置为,如果终端当前处于使用状态,则停止根据接收单元接收的Li-Fi光信号获取对应的同步信息;在终端结束使用状态之后,根据接收单元接收的Li-Fi光信号获取对应的同步信息。The demodulation unit 20 is further configured to stop acquiring corresponding synchronization information according to the Li-Fi optical signal received by the receiving unit if the terminal is currently in the use state; and after receiving the usage state, the Li-Fi received according to the receiving unit The optical signal acquires corresponding synchronization information.
基于与上述实施例相同或相似的构思,本实施例还提供一种控制端,参见图4,本实施例提出的一种控制端包括:The present embodiment further provides a control terminal based on the same or similar concepts as the above embodiment. Referring to FIG. 4, a control terminal provided in this embodiment includes:
设置单元50,设置为获取控制信息;Setting unit 50, configured to acquire control information;
发射单元60,设置为根据获取的控制信息,驱动Li-Fi发射模块发射控制信息对应的Li-Fi光信号。The transmitting unit 60 is configured to drive the Li-Fi transmitting module to transmit a Li-Fi optical signal corresponding to the control information according to the acquired control information.
可选的,所述发射单元60是设置为所述同步信息转换成Li-Fi光信号;以及驱动Li-Fi发射模块发射所述Li-Fi光信号。Optionally, the transmitting unit 60 is configured to convert the synchronization information into a Li-Fi optical signal; and drive the Li-Fi transmitting module to transmit the Li-Fi optical signal.
本实施例中,所述控制信息包括同步信息,所述同步信息设置为控制多个终端进行多媒体数据的同步展示。In this embodiment, the control information includes synchronization information, and the synchronization information is set to control multiple terminals to perform synchronous display of multimedia data.
本实施例中,所述发射单元60还设置为根据预定的时间间隔发送同步信息 对应的Li-Fi光信号。In this embodiment, the transmitting unit 60 is further configured to transmit a Li-Fi optical signal corresponding to the synchronization information according to a predetermined time interval.
基于与上述实施例相同或相似的构思,本实施例还提供一种终端,所述终端包括本实施例提供的任一终端控制装置。The present embodiment further provides a terminal, which includes any terminal control device provided in this embodiment, based on the same or similar concepts as the foregoing embodiment.
基于与上述实施例相同或相似的构思,本实施例还提供一种同步展示系统,所述同步展示系统包括接收控制端,第一终端和第二终端。Based on the same or similar concepts as the foregoing embodiments, the embodiment further provides a synchronous display system, where the synchronous display system includes a receiving control terminal, a first terminal, and a second terminal.
控制端中设置的Li-Fi发射模块设置为发射Li-Fi光信号;Li-Fi光信号中携带有同步信息;The Li-Fi transmitting module disposed in the control end is configured to transmit a Li-Fi optical signal; the Li-Fi optical signal carries synchronization information;
第一终端和第二终端分别接收Li-Fi发射模块发射的Li-Fi光信号;并根据接收的Li-Fi光信号,获取对应的同步信息;The first terminal and the second terminal respectively receive the Li-Fi optical signal emitted by the Li-Fi transmitting module; and obtain corresponding synchronization information according to the received Li-Fi optical signal;
第一终端和第二终端根据获取的同步信息进行同步播放。The first terminal and the second terminal perform synchronous play according to the acquired synchronization information.
第一终端和第二终端通过接收相同的Li-Fi光信号,能够保证第一终端和第二终端的同步播放,使得第一终端和第二终端在无法进行Wi-Fi通信的情况下也能够进行同步播放。The first terminal and the second terminal can ensure synchronous play of the first terminal and the second terminal by receiving the same Li-Fi optical signal, so that the first terminal and the second terminal can also perform Wi-Fi communication without being able to perform Wi-Fi communication. Play synchronously.
本实施例还提供了一种计算机可读存储介质,配置于终端侧,存储有计算机可执行指令,所述计算机可执行指令用于执行上述实施例所述的终端控制方法。The embodiment further provides a computer readable storage medium, configured on the terminal side, and storing computer executable instructions for executing the terminal control method described in the foregoing embodiments.
图5为本实施例提供的终端的结构框图。本实施例提供的终端可以是包括:处理器(processor)501和存储器(memory)503,还可以包括通信接口(Communications Interface)502和总线504。其中,处理器501、通信接口502、存储器503可以通过总线504完成相互间的通信。通信接口502可以用于信息传输。处理器501可以调用存储器503中的逻辑指令,以执行上述实施例的终端控制方法。FIG. 5 is a structural block diagram of a terminal according to the embodiment. The terminal provided in this embodiment may include a processor 501 and a memory 503, and may further include a communication interface 502 and a bus 504. The processor 501, the communication interface 502, and the memory 503 can complete communication with each other through the bus 504. Communication interface 502 can be used for information transmission. The processor 501 can call the logic instructions in the memory 503 to execute the terminal control method of the above embodiment.
此外,上述的存储器503中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本公开的技术方案可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开多个实施例所述方法的全部或部分步骤。而前述的存储介质可以是非暂态存储介质,包括:U盘、移动硬盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等多种可以存储程序代码的介质,也可以是暂态存储介质。In addition, the logic instructions in the memory 503 described above may be implemented in the form of a software functional unit and sold or used as a stand-alone product, and may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present disclosure may be embodied in the form of a software product stored in a storage medium, including a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network) The device or the like) performs all or part of the steps of the method described in various embodiments of the present disclosure. The foregoing storage medium may be a non-transitory storage medium, including: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like. A medium that can store program code, or a transitory storage medium.
本实施例还提供了一种计算机可读存储介质,配置于控制端侧,存储有计算机可执行指令,所述计算机可执行指令用于执行上述实施例所述的终端控制方法。The embodiment further provides a computer readable storage medium, configured on the control end side, and storing computer executable instructions for executing the terminal control method described in the foregoing embodiments.
图6为本实施例提供的控制端的结构框图。本实施例提供的控制端可以是包括:处理器(processor)601和存储器(memory)603,还可以包括通信接口(Communications Interface)602和总线604。其中,处理器601、通信接口602、存储器603可以通过总线604完成相互间的通信。通信接口602可以用于信息传输。处理器601可以调用存储器603中的逻辑指令,以执行上述实施例的终端控制方法。FIG. 6 is a structural block diagram of a control end provided by this embodiment. The control terminal provided in this embodiment may include a processor 601 and a memory 603, and may further include a communication interface 602 and a bus 604. The processor 601, the communication interface 602, and the memory 603 can complete communication with each other through the bus 604. Communication interface 602 can be used for information transmission. The processor 601 can call the logic instructions in the memory 603 to perform the terminal control method of the above embodiment.
此外,上述的存储器603中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本公开的技术方案可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开多个实施例所述方法的全部或部分步骤。而前述的存储介质可以是非暂态存储介质,包括:U盘、移动硬盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等多种可以存储程序代码的介质,也可以是暂态存储介质。In addition, the logic instructions in the memory 603 described above may be implemented in the form of a software functional unit and sold or used as a stand-alone product, and may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present disclosure may be embodied in the form of a software product stored in a storage medium, including a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network) The device or the like) performs all or part of the steps of the method described in various embodiments of the present disclosure. The foregoing storage medium may be a non-transitory storage medium, including: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like. A medium that can store program code, or a transitory storage medium.
工业实用性Industrial applicability
本公开提供的多个智能终端的同步播放的实现方案,通过实现多智能设备同步播放,能够防止播放不同步所导致的用户感觉眼花,提高了用户体验。The implementation scheme of the synchronous play of the plurality of smart terminals provided by the present disclosure can prevent the user from being dazzled by the unsynchronized play by implementing synchronous play of the multiple smart devices, thereby improving the user experience.

Claims (18)

  1. 一种终端控制方法,包括:A terminal control method includes:
    接收光保真Li-Fi发射模块发射的Li-Fi光信号;Receiving a Li-Fi optical signal emitted by the optical fidelity Li-Fi transmitting module;
    根据接收的所述Li-Fi光信号,获取控制信息;以及Acquiring control information according to the received Li-Fi optical signal;
    根据获取的所述控制信息,对终端进行控制。Controlling the terminal according to the obtained control information.
  2. 根据权利要求1所述的终端控制方法,其中,The terminal control method according to claim 1, wherein
    所述控制信息包括同步信息;The control information includes synchronization information;
    所述根据获取的所述控制信息,对终端进行控制,包括:The controlling the terminal according to the obtained control information, including:
    根据获取的同步信息,控制所述终端进行多媒体数据的展示。And controlling, according to the acquired synchronization information, the display of the multimedia data by the terminal.
  3. 根据权利要求2所述的终端控制方法,其中,The terminal control method according to claim 2, wherein
    所述同步信息包括播放进度、文件名、路径信息以及播放顺序信息中的至少一个;The synchronization information includes at least one of a play progress, a file name, path information, and play sequence information;
    所述根据获取的同步信息,控制所述终端进行多媒体数据的展示,包括如下方式的至少一种:The controlling the terminal to display the multimedia data according to the acquired synchronization information, including at least one of the following manners:
    在所述同步信息包括播放进度时,根据所述播放进度控制所述终端对当前播放的视频源进行播放;When the synchronization information includes a play progress, the terminal is controlled to play the currently played video source according to the play progress;
    在所述同步信息包括文件名和播放进度时,根据所述播放进度控制所述终端对文件名对应的视频源进行播放;以及When the synchronization information includes a file name and a playback progress, controlling, according to the playback progress, the terminal to play a video source corresponding to the file name;
    在所述同步信息包括文件名、路径信息和播放顺序信息时,控制所述终端对路径信息下的文件按播放顺序信息设置的顺序进行播放,且播放的起点为文件名对应的多媒体数据。When the synchronization information includes the file name, the path information, and the play sequence information, the terminal controls the terminal to play the file in the path information in the order set by the play order information, and the starting point of the play is the multimedia data corresponding to the file name.
  4. 根据权利要求2所述的终端控制方法,还包括:The terminal control method according to claim 2, further comprising:
    如果所述终端当前处于使用状态,则控制所述终端关闭接收所述Li-Fi光信号的功能,在所述终端结束使用状态之后,开启接收Li-Fi光信号的功能;If the terminal is currently in the use state, controlling the terminal to close the function of receiving the Li-Fi optical signal, and after the terminal ends the use state, turning on the function of receiving the Li-Fi optical signal;
    或,or,
    如果所述终端当前处于使用状态,则控制所述终端停止根据所述Li-Fi光信号获取同步信息;在所述终端结束使用状态之后,控制所述终端根据所述Li-Fi光信号获取同步信息。If the terminal is currently in use, controlling the terminal to stop acquiring synchronization information according to the Li-Fi optical signal; after the terminal ends using the state, controlling the terminal to acquire synchronization according to the Li-Fi optical signal information.
  5. 一种终端控制方法,包括:A terminal control method includes:
    获取控制信息;Obtain control information;
    根据获取的所述控制信息,驱动光保真Li-Fi发射模块发射控制信息对应的Li-Fi光信号。And driving the photo-fidelity Li-Fi transmitting module to transmit a Li-Fi optical signal corresponding to the control information according to the obtained control information.
  6. 根据权利要求5所述的终端控制方法,其中,所述根据获取的所述控制信息,驱动光保真Li-Fi发射模块发射控制信息对应的Li-Fi光信号,包括:The terminal control method according to claim 5, wherein the driving the photo-fidelity Li-Fi transmitting module to transmit the Li-Fi optical signal corresponding to the control information according to the acquired control information comprises:
    将所述控制信息转换成Li-Fi光信号;以及驱动Li-Fi发射模块发射所述Li-Fi光信号。Converting the control information into a Li-Fi optical signal; and driving the Li-Fi transmitting module to transmit the Li-Fi optical signal.
  7. 根据权利要求5或6所述的终端控制方法,其中,The terminal control method according to claim 5 or 6, wherein
    所述控制信息包括同步信息,所述同步信息设置为控制多个终端进行多媒体数据的同步展示。The control information includes synchronization information, and the synchronization information is set to control a plurality of terminals to perform synchronous display of multimedia data.
  8. 根据权利要求7所述的终端控制方法,其中,所述发射控制信息对应的Li-Fi光信号,包括:The terminal control method according to claim 7, wherein the Li-Fi optical signal corresponding to the emission control information comprises:
    根据预定的时间间隔发送同步信息对应的Li-Fi光信号。The Li-Fi optical signal corresponding to the synchronization information is transmitted according to a predetermined time interval.
  9. 一种终端控制装置,包括:A terminal control device includes:
    接收单元,设置为接收光保真Li-Fi发射模块发射的Li-Fi光信号;a receiving unit configured to receive a Li-Fi optical signal emitted by the photo-fidelity Li-Fi transmitting module;
    解调单元,设置为根据接收的所述Li-Fi光信号,获取对应的控制信息;以及a demodulation unit configured to acquire corresponding control information according to the received Li-Fi optical signal;
    控制单元,设置为根据获取的所述控制信息,对终端进行控制。The control unit is configured to control the terminal according to the acquired control information.
  10. 根据权利要求9所述的终端控制装置,其中,The terminal control device according to claim 9, wherein
    所述控制信息包括同步信息;The control information includes synchronization information;
    所述控制单元包括:同步模块,所述同步模块设置为根据获取的同步信息,进行多媒体数据的展示。The control unit includes: a synchronization module, and the synchronization module is configured to perform display of multimedia data according to the acquired synchronization information.
  11. 根据权利要求10所述的终端控制装置,其中,The terminal control device according to claim 10, wherein
    所述接收单元还设置为如果所述终端当前处于使用状态,则控制所述终端关闭接收所述Li-Fi光信号的功能,在所述终端结束使用状态之后,开启接收所述Li-Fi光信号的功能;The receiving unit is further configured to: if the terminal is currently in a use state, control the terminal to turn off the function of receiving the Li-Fi optical signal, and after receiving the use state, the receiving and receiving the Li-Fi light Signal function;
    或,or,
    所述解调单元还设置为如果所述终端当前处于使用状态,则控制所述终端停止根据接收单元接收的所述Li-Fi光信号获取对应的同步信息;在所述终端结束使用状态之后,根据接收单元接收的所述Li-Fi光信号获取对应的同步信息。The demodulation unit is further configured to: if the terminal is currently in a use state, control the terminal to stop acquiring corresponding synchronization information according to the Li-Fi optical signal received by the receiving unit; after the terminal ends using the state, Corresponding synchronization information is acquired according to the Li-Fi optical signal received by the receiving unit.
  12. 一种控制端,包括:A control terminal, comprising:
    设置单元,设置为获取控制信息;以及Setting a unit, set to obtain control information;
    发射单元,设置为根据获取的所述控制信息,驱动光保真Li-Fi发射模块发射控制信息对应的Li-Fi光信号。The transmitting unit is configured to drive the photo-fidelity Li-Fi transmitting module to transmit the Li-Fi optical signal corresponding to the control information according to the acquired control information.
  13. 根据权利要求12所述的控制端,其中,所述发射单元是设置为The control terminal according to claim 12, wherein said transmitting unit is set to
    将所述控制信息转换成Li-Fi光信号;以及Converting the control information into a Li-Fi optical signal;
    驱动Li-Fi发射模块发射所述Li-Fi光信号。The Li-Fi transmitting module is driven to emit the Li-Fi optical signal.
  14. 根据权利要求12或13所述的控制端,其中,The control terminal according to claim 12 or 13, wherein
    所述控制信息包括同步信息,所述同步信息设置为控制多个终端进行多媒体数据的同步展示。The control information includes synchronization information, and the synchronization information is set to control a plurality of terminals to perform synchronous display of multimedia data.
  15. 根据权利要求14所述的控制端,其中,The control terminal according to claim 14, wherein
    所述发射单元还设置为根据预定的时间间隔发送同步信息对应的Li-Fi光信号。The transmitting unit is further configured to transmit a Li-Fi optical signal corresponding to the synchronization information according to a predetermined time interval.
  16. 一种终端,包括权利要求9~11任一项提供的所述终端控制装置。A terminal comprising the terminal control device according to any one of claims 9 to 11.
  17. 一种同步展示系统,包括如权利要求12~15任一项提供的所述控制端,第一终端和第二终端;A synchronous display system, comprising the control terminal according to any one of claims 12 to 15, a first terminal and a second terminal;
    所述第一终端包括权利要求9~11任一项提供的终端控制装置;The first terminal includes the terminal control apparatus provided in any one of claims 9 to 11;
    所述第二终端包括权利要求9~11任一项提供的终端控制装置。The second terminal includes the terminal control device provided in any one of claims 9 to 11.
  18. 一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令用于执行权利要求1-7任一项所述的方法。A computer readable storage medium storing computer executable instructions for performing the method of any of claims 1-7.
PCT/CN2018/073196 2017-02-06 2018-01-18 Terminal control method and device, mobile terminal, and synchronized display system WO2018141210A1 (en)

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