WO2013013619A1 - Method and device for cloud playback in rearview mirror system - Google Patents

Method and device for cloud playback in rearview mirror system Download PDF

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Publication number
WO2013013619A1
WO2013013619A1 PCT/CN2012/079148 CN2012079148W WO2013013619A1 WO 2013013619 A1 WO2013013619 A1 WO 2013013619A1 CN 2012079148 W CN2012079148 W CN 2012079148W WO 2013013619 A1 WO2013013619 A1 WO 2013013619A1
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WIPO (PCT)
Prior art keywords
multimedia file
mirror system
rearview mirror
request
remote server
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PCT/CN2012/079148
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French (fr)
Chinese (zh)
Inventor
廖海鸿
吴明
唐军
刘冰
刘立向
刘崇博
张义术
钟桢
吴宏亮
丘永洋
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深圳市领华卫通数码科技有限公司
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Publication of WO2013013619A1 publication Critical patent/WO2013013619A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Definitions

  • the present invention relates to the field of cloud broadcasting, and in particular to a method and apparatus for cloud playback in a rear view mirror system.
  • an audio and video player can be attached to the rearview mirror system.
  • the audio and video player is usually provided with a storage device for storing audio and video files for playback.
  • the main object of the present invention is to provide a method for cloud playback in a rear view mirror system, which reduces the production cost of the rear view mirror system.
  • the invention provides a method for cloud playing in a rearview mirror system, comprising the steps of:
  • the multimedia file is requested to be played to the network remote server according to the user's selection instruction.
  • the multimedia file play request includes a multimedia file playlist request and/or a multimedia file play request; the play information includes a multimedia file playlist and/or a play link.
  • the step of requesting the played multimedia file from the network remote server according to the user's selection instruction specifically includes:
  • the multimedia file comprises an audio and video file.
  • the invention also provides a device for cloud playback in a rearview mirror system, comprising:
  • a request sending unit configured to send a multimedia file play request to the network remote server
  • An information display unit configured to receive and display playback information returned by the network remote server according to the request
  • the remote playing unit is configured to request to play the multimedia file to the network remote server according to the user's selection instruction.
  • the multimedia file play request includes a multimedia file playlist request and/or a multimedia file play request; the play information includes a multimedia file playlist and/or a play link.
  • the remote playing unit is specifically configured to:
  • the multimedia file comprises an audio and video file.
  • the invention combines the multimedia playing in the rearview mirror system with the cloud technology, so that the multimedia file played by the rearview mirror system can be not stored in the rearview mirror system, thereby reducing the production cost of the rearview mirror system;
  • the rearview mirror system is connected with a network remote server storing a large amount of multimedia resources, so that the rearview mirror system can acquire richer multimedia files for playing, which greatly facilitates the user and greatly enhances the rearview mirror system. Entertaining.
  • FIG. 1 is a schematic flow chart of steps in a method for performing cloud playback in a rearview mirror system of the present invention
  • step 12 is a schematic flow chart of step 12 in an embodiment of a method for playing a cloud in a rearview mirror system according to the present invention
  • FIG. 3 is a schematic structural view of an embodiment of a device for playing a cloud in a rearview mirror system of the present invention.
  • the method includes:
  • Step S10 Send a multimedia file play request to a network remote server.
  • Step S11 receiving and displaying playback information returned by the network remote server according to the request;
  • Step S12 requesting to play the multimedia file to the network remote server according to the user's selection instruction.
  • the above rear view mirror system may include a processor, a memory, a display screen, a mobile communication module, and the like.
  • the mobile communication module passes I2C (Inter-Integrated)
  • the circuit is connected to the processor and can communicate with external communication devices according to the processor and the mobile communication module.
  • the mobile communication module can include a SIM card slot, an antenna, and the like.
  • the mobile communication module can be GSM (Global System for Mobile Communications, Global System for Mobile Communications, CDMA (Code Division Multiple) Access, Code Division Multiple Access) module, WCDMA (Wideband Code Division Multiple) Access, Wideband Code Division Multiple Access) module, TD-SCDMA (Time Division-Synchronous Code Division Multiple) Access, Time Division Synchronous Code Division Multiple Access) module or WiMax (Worldwide Interoperability for Microwave) Access, global microwave interconnect access module, etc.
  • GSM Global System for Mobile Communications, Global System for Mobile Communications
  • CDMA Code Division Multiple
  • WCDMA Wideband Code Division Multiple
  • TD-SCDMA Time Division-Synchronous Code Division Multiple
  • Time Division Synchronous Code Division Multiple Access Time Division Synchronous Code Division Multiple Access
  • WiMax Worldwide Interoperability for Microwave
  • the multimedia playback in the rearview mirror system may be combined with the cloud technology, so that the multimedia file played by the rearview mirror system may not be stored in the In the rearview mirror system, the production cost of the rearview mirror system is reduced; at the same time, the rearview mirror system is connected with a network remote server storing a large amount of multimedia resources, so that the rearview mirror system can acquire richer multimedia files for playing. , bringing great convenience to users, greatly enhancing the entertainment of the rearview mirror system.
  • the playback request of the multimedia file is first sent to the network remote server through the rearview mirror system to request the playback of the corresponding multimedia file.
  • the above multimedia file play request includes a multimedia file playlist request and/or a multimedia file play request, and the like.
  • the corresponding play information can be returned to the rear view mirror system, and displayed to the user through the rear view mirror system.
  • the above playback information includes a multimedia file playlist and/or a play link, and the like.
  • step S12 specifically includes:
  • Step S121 Receive a selection instruction that the user performs on-demand according to the multimedia playlist.
  • Step S122 requesting, by the user's selection instruction, the multimedia file selected by the user to be played by the network remote server;
  • Step S123 Receive streaming media data of the multimedia file sent by the network remote server, perform decoding, and play.
  • the rearview mirror system can play the multimedia file corresponding to the playing information according to the user's selection instruction, and provide the user with the viewing.
  • the returned play information is a multimedia playlist
  • the user can perform on-demand according to the multimedia playlist.
  • the rear view mirror system may send a play request to the network remote server, receive the streaming media data of the multimedia file returned from the network remote server, and decode and play the streaming media data.
  • the multimedia file includes audio and video files and the like.
  • the multimedia file play request may be a multimedia file playlist request and a multimedia file play request respectively; the play information is a multimedia file playlist and a play link, respectively.
  • the user may first input information about the multimedia file, such as a name, in the rearview mirror system.
  • the rear view mirror system can send a corresponding play request to the network remote server for searching according to the related information output by the user.
  • the network remote server may return the playback information of the multimedia file, such as a play link, to the rearview mirror system, and display the image through the rearview mirror system.
  • the user can initiate playback of the multimedia file by clicking or other operations.
  • the rearview mirror system performs decoding and playback by receiving streaming media data sent by the network remote server.
  • the user may first send a multimedia file playlist request to the network remote server through the rearview mirror system to request to obtain a multimedia file playlist.
  • the network remote server can return the multimedia file playlist to the rearview mirror system after receiving the request, and display through the rearview mirror system.
  • the user can perform on-demand according to the multimedia file playlist, generate a selection instruction by clicking or other operations, and select a multimedia file to be played for playing.
  • the rearview mirror system performs decoding and playback by receiving streaming media data sent by the network remote server.
  • the apparatus may include a request transmitting unit 21, an information display unit 22, and a remote playing unit 23.
  • the request sending unit 21 is configured to send a multimedia file play request to the network remote server;
  • the information display unit 22 is configured to receive and display the play information returned by the network remote server according to the request;
  • the remote play unit 23 is configured to The user's selection command requests the network remote server to play the multimedia file.
  • the multimedia playback in the rearview mirror system may be combined with the cloud technology, so that the multimedia file played by the rearview mirror system may not be stored in the In the rearview mirror system, the production cost of the rearview mirror system is reduced; at the same time, the rearview mirror system is connected with a network remote server storing a large amount of multimedia resources, so that the rearview mirror system can acquire richer multimedia files for playing. , bringing great convenience to users, greatly enhancing the entertainment of the rearview mirror system.
  • the request sending unit 21 When the multimedia file is to be played by the rearview mirror system, the request sending unit 21 first needs to send a play request of the multimedia file to the network remote server to request the playback of the corresponding multimedia file.
  • the above multimedia file play request includes a multimedia file playlist request and/or a multimedia file play request, and the like.
  • the above playback information includes a multimedia file playlist and/or a play link, and the like.
  • the remote playing unit 23 is specifically configured to: receive a selection instruction that the user performs on-demand according to the multimedia playlist; request, according to a user's selection instruction, a multimedia file selected by the user to be played by the network remote server; and receive the location sent by the remote server of the network
  • the streaming media data of the multimedia file is decoded and played.
  • the above multimedia files include audio and video files.
  • the remote playing unit 23 can play the multimedia file corresponding to the playing information according to the user's selection instruction, and provide the user with the viewing.
  • the remote playing unit 23 may send a play request to the network remote server through the request sending unit 21, and then the remote playing unit 23 receives the streaming media data of the multimedia file returned from the network remote server. And the streaming media data is decoded and played.
  • the multimedia file includes audio and video files and the like.
  • the multimedia file play request may be a multimedia file playlist request and a multimedia file play request respectively; the play information is a multimedia file playlist and a play link, respectively.
  • the user may first input information about the multimedia file, such as a name, in the rearview mirror system.
  • the rear view mirror system can send a corresponding play request to the network remote server for searching according to the related information output by the user.
  • the network remote server may return the playback information of the multimedia file, such as a play link, to the rearview mirror system, and display the image through the rearview mirror system.
  • the user can initiate playback of the multimedia file by clicking or other operations.
  • the rearview mirror system performs decoding and playback by receiving streaming media data sent by the network remote server.
  • the user may first send a multimedia file playlist request to the network remote server through the rearview mirror system to request to obtain a multimedia file playlist.
  • the network remote server can return the multimedia file playlist to the rearview mirror system after receiving the request, and display through the rearview mirror system.
  • the user can perform on-demand according to the multimedia file playlist, generate a selection instruction by clicking or other operations, and select a multimedia file to be played for playing.
  • the rearview mirror system performs decoding and playback by receiving streaming media data sent by the network remote server.

Abstract

Disclosed are a method and device for cloud playback in a rearview mirror system. The method comprises the steps of: transmitting to a remote network server a request for playback of a multimedia file; receiving and displaying playback information returned by the remote network server on the basis of the request; and requesting, on the basis of selection command of a user, the remote network server to play the multimedia file. The present invention integrates multimedia playback in the rearview mirror system with cloud technology, allowing the multimedia file played via the rearview mirror system not to be saved in the rearview mirror system, thus reducing production costs of the rearview mirror system, while at the same time, by connecting the rearview mirror system to the remote network server having stored massive amount of multimedia resources, allows the rearview mirror system to acquire abundant amount of multimedia files for playback, thus providing the user with great convenience and greatly enhanced entertaining feature of the rearview mirror system.

Description

后视镜系统中云播放的方法及装置  Method and device for playing cloud in rear view mirror system
技术领域Technical field
本发明涉及到云播放领域，特别涉及到一种后视镜系统中云播放的方法及装置。The present invention relates to the field of cloud broadcasting, and in particular to a method and apparatus for cloud playback in a rear view mirror system.
背景技术Background technique
现有技术中后视镜系统如需具有音视频播放功能，则可在该后视镜系统中附带一音视频播放器。该音视频播放器通常都设置有存储设备，用于存储音视频文件进行播放。In the prior art rearview mirror system, if it is required to have an audio and video playback function, an audio and video player can be attached to the rearview mirror system. The audio and video player is usually provided with a storage device for storing audio and video files for playback.
随着云技术的高速发展，如果将后视镜系统与云技术相结合，降低后视镜系统的生产成本成为亟待解决的问题。With the rapid development of cloud technology, if the rearview mirror system is combined with cloud technology, reducing the production cost of the rearview mirror system becomes an urgent problem to be solved.
发明内容Summary of the invention
本发明的主要目的为提供一种后视镜系统中云播放的方法，降低了后视镜系统的生产成本。The main object of the present invention is to provide a method for cloud playback in a rear view mirror system, which reduces the production cost of the rear view mirror system.
本发明提出一种后视镜系统中云播放的方法，包括步骤：The invention provides a method for cloud playing in a rearview mirror system, comprising the steps of:
向网络远程服务器发送多媒体文件播放请求；Sending a multimedia file play request to a network remote server;
接收并显示网络远程服务器根据所述请求返回的播放信息；Receiving and displaying playback information returned by the network remote server according to the request;
根据用户的选择指令向网络远程服务器请求播放多媒体文件。The multimedia file is requested to be played to the network remote server according to the user's selection instruction.
优选地，所述多媒体文件播放请求包括多媒体文件播放列表请求和/或多媒体文件播放请求；所述播放信息包括多媒体文件播放列表和/或播放链接。Preferably, the multimedia file play request includes a multimedia file playlist request and/or a multimedia file play request; the play information includes a multimedia file playlist and/or a play link.
优选地，所述根据用户的选择指令向网络远程服务器请求播放的多媒体文件的步骤具体包括：Preferably, the step of requesting the played multimedia file from the network remote server according to the user's selection instruction specifically includes:
接收用户根据所述多媒体播放列表进行点播的选择指令；Receiving a selection instruction that the user performs on-demand according to the multimedia playlist;
根据用户的选择指令向网络远程服务器请求用户所选择播放的多媒体文件；Requesting, by the user's selection instruction, the multimedia file selected by the user to be played by the network remote server;
接收网络远程服务器发送的所述多媒体文件的流媒体数据进行解码后播放。Receiving, by the network remote server, the streaming media data of the multimedia file is decoded and played.
优选地，所述多媒体文件包括音视频文件。Preferably, the multimedia file comprises an audio and video file.
本发明还一种后视镜系统中云播放的装置，包括：The invention also provides a device for cloud playback in a rearview mirror system, comprising:
请求发送单元，用于向网络远程服务器发送多媒体文件播放请求；a request sending unit, configured to send a multimedia file play request to the network remote server;
信息显示单元，用于接收并显示网络远程服务器根据所述请求返回的播放信息；An information display unit, configured to receive and display playback information returned by the network remote server according to the request;
远程播放单元，用于根据用户的选择指令向网络远程服务器请求播放多媒体文件。The remote playing unit is configured to request to play the multimedia file to the network remote server according to the user's selection instruction.
优选地，所述多媒体文件播放请求包括多媒体文件播放列表请求和/或多媒体文件播放请求；所述播放信息包括多媒体文件播放列表和/或播放链接。Preferably, the multimedia file play request includes a multimedia file playlist request and/or a multimedia file play request; the play information includes a multimedia file playlist and/or a play link.
优选地，所述远程播放单元具体用于：Preferably, the remote playing unit is specifically configured to:
接收用户根据所述多媒体播放列表进行点播的选择指令；Receiving a selection instruction that the user performs on-demand according to the multimedia playlist;
根据用户的选择指令向网络远程服务器请求用户所选择播放的多媒体文件；Requesting, by the user's selection instruction, the multimedia file selected by the user to be played by the network remote server;
接收网络远程服务器发送的所述多媒体文件的流媒体数据进行解码后播放。Receiving, by the network remote server, the streaming media data of the multimedia file is decoded and played.
优选地，所述多媒体文件包括音视频文件。Preferably, the multimedia file comprises an audio and video file.
本发明将后视镜系统中的多媒体播放结合云技术，使得通过该后视镜系统播放的多媒体文件可不存储于该后视镜系统中，降低了后视镜系统的生产成本；同时，将该后视镜系统与存储有海量多媒体资源的网络远程服务器连接，使得后视镜系统可获取更丰富的多媒体文件进行播放，给用户带来极大的便利，极大增强了该后视镜系统的娱乐性。The invention combines the multimedia playing in the rearview mirror system with the cloud technology, so that the multimedia file played by the rearview mirror system can be not stored in the rearview mirror system, thereby reducing the production cost of the rearview mirror system; The rearview mirror system is connected with a network remote server storing a large amount of multimedia resources, so that the rearview mirror system can acquire richer multimedia files for playing, which greatly facilitates the user and greatly enhances the rearview mirror system. Entertaining.
附图说明DRAWINGS
图1 是本发明后视镜系统中云播放的方法一实施例中步骤流程示意图；1 is a schematic flow chart of steps in a method for performing cloud playback in a rearview mirror system of the present invention;
图2 是本发明后视镜系统中云播放的方法一实施例中步骤12流程示意图；2 is a schematic flow chart of step 12 in an embodiment of a method for playing a cloud in a rearview mirror system according to the present invention;
图3 是本发明后视镜系统中云播放的装置一实施例中结构示意图。3 is a schematic structural view of an embodiment of a device for playing a cloud in a rearview mirror system of the present invention.
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.
参照图1，提出本发明一种后视镜系统中云播放的方法的一实施例。该方法包括：Referring to Figure 1, an embodiment of a method of cloud playback in a rearview mirror system of the present invention is presented. The method includes:
步骤S10、向网络远程服务器发送多媒体文件播放请求；Step S10: Send a multimedia file play request to a network remote server.
步骤S11、接收并显示网络远程服务器根据所述请求返回的播放信息；Step S11, receiving and displaying playback information returned by the network remote server according to the request;
步骤S12、根据用户的选择指令向网络远程服务器请求播放多媒体文件。Step S12, requesting to play the multimedia file to the network remote server according to the user's selection instruction.
上述后视镜系统可包括处理器、存储器、显示屏以及移动通讯模块等。该移动通讯模块通过I2C（Inter-Integrated Circuit）总线与处理器连接，根据处理器以及移动通讯模块可与外部通讯设备进行通讯。该移动通讯模块可包括SIM卡槽以及天线等。该移动通讯模块可为GSM（Global System for Mobile Communications，全球移动通讯系统）模块、CDMA（Code Division Multiple Access，码分多址）模块、WCDMA（Wideband Code Division Multiple Access，宽带码分多址）模块、TD-SCDMA（Time Division-Synchronous Code Division Multiple Access，时分同步码分多址）模块或者WiMax（Worldwide Interoperability for Microwave Access，全球微波互联接入）模块等。The above rear view mirror system may include a processor, a memory, a display screen, a mobile communication module, and the like. The mobile communication module passes I2C (Inter-Integrated) The circuit is connected to the processor and can communicate with external communication devices according to the processor and the mobile communication module. The mobile communication module can include a SIM card slot, an antenna, and the like. The mobile communication module can be GSM (Global System for Mobile Communications, Global System for Mobile Communications, CDMA (Code Division Multiple) Access, Code Division Multiple Access) module, WCDMA (Wideband Code Division Multiple) Access, Wideband Code Division Multiple Access) module, TD-SCDMA (Time Division-Synchronous Code Division Multiple) Access, Time Division Synchronous Code Division Multiple Access) module or WiMax (Worldwide Interoperability for Microwave) Access, global microwave interconnect access module, etc.
为解决上述后视镜系统在多媒体文件播放中对该多媒体文件的存储问题，可将该后视镜系统中的多媒体播放结合云技术，使得通过该后视镜系统播放的多媒体文件可不存储于该后视镜系统中，降低了后视镜系统的生产成本；同时，将该后视镜系统与存储有海量多媒体资源的网络远程服务器连接，使得后视镜系统可获取更丰富的多媒体文件进行播放，给用户带来极大的便利，极大增强了该后视镜系统的娱乐性。In order to solve the problem that the rearview mirror system stores the multimedia file in the multimedia file playing, the multimedia playback in the rearview mirror system may be combined with the cloud technology, so that the multimedia file played by the rearview mirror system may not be stored in the In the rearview mirror system, the production cost of the rearview mirror system is reduced; at the same time, the rearview mirror system is connected with a network remote server storing a large amount of multimedia resources, so that the rearview mirror system can acquire richer multimedia files for playing. , bringing great convenience to users, greatly enhancing the entertainment of the rearview mirror system.
如步骤S10所述，在需要通过后视镜系统进行多媒体文件播放时，首先需通过该后视镜系统发送多媒体文件的播放请求至网络远程服务器，请求相应多媒体文件的播放。上述多媒体文件播放请求包括多媒体文件播放列表请求和/或多媒体文件播放请求等。As described in step S10, when the multimedia file needs to be played through the rearview mirror system, the playback request of the multimedia file is first sent to the network remote server through the rearview mirror system to request the playback of the corresponding multimedia file. The above multimedia file play request includes a multimedia file playlist request and/or a multimedia file play request, and the like.
如步骤S11所述，当网络远程服务器相应上述播放请求后，即可返回相应的播放信息给该后视镜系统，并通过该后视镜系统显示给用户收看。上述播放信息包括多媒体文件播放列表和/或播放链接等。As described in step S11, after the network remote server responds to the above play request, the corresponding play information can be returned to the rear view mirror system, and displayed to the user through the rear view mirror system. The above playback information includes a multimedia file playlist and/or a play link, and the like.
如步骤S12所述，参照图2，该步骤S12具体包括：As described in step S12, referring to FIG. 2, the step S12 specifically includes:
步骤S121、接收用户根据所述多媒体播放列表进行点播的选择指令；Step S121: Receive a selection instruction that the user performs on-demand according to the multimedia playlist.
步骤S122、根据用户的选择指令向网络远程服务器请求用户所选择播放的多媒体文件；Step S122, requesting, by the user's selection instruction, the multimedia file selected by the user to be played by the network remote server;
步骤S123、接收网络远程服务器发送的所述多媒体文件的流媒体数据进行解码后播放。Step S123: Receive streaming media data of the multimedia file sent by the network remote server, perform decoding, and play.
当网络远程服务器返回播放信息后，该后视镜系统可根据用户的选择指令，播放该播放信息对应的多媒体文件，提供给用户欣赏。After the network remote server returns the playing information, the rearview mirror system can play the multimedia file corresponding to the playing information according to the user's selection instruction, and provide the user with the viewing.
当该返回的播放信息为多媒体播放列表时，用户可根据该多媒体播放列表进行点播。用户选择播放其中某一个多媒体文件时，该后视镜系统可向网络远程服务器发送播放请求，接收从网络远程服务器返回的该多媒体文件的流媒体数据，并对该流媒体数据进行解码后播放。该多媒体文件包括音视频文件等。When the returned play information is a multimedia playlist, the user can perform on-demand according to the multimedia playlist. When the user selects to play one of the multimedia files, the rear view mirror system may send a play request to the network remote server, receive the streaming media data of the multimedia file returned from the network remote server, and decode and play the streaming media data. The multimedia file includes audio and video files and the like.
以下以具体实例对上述后视镜系统中云播放的方法进行说明。其中，多媒体文件播放请求可分别为多媒体文件播放列表请求、多媒体文件播放请求；播放信息分别为多媒体文件播放列表、播放链接。The method of cloud play in the above rear view mirror system will be described below by way of a specific example. The multimedia file play request may be a multimedia file playlist request and a multimedia file play request respectively; the play information is a multimedia file playlist and a play link, respectively.
当车载后视镜系统用户需要获取某一具体多媒体文件进行播放，该用户可先在后视镜系统中输入该多媒体文件的相关信息，比如名称等。该后视镜系统可根据用户输出的相关信息，发送相应的播放请求至网络远程服务器进行搜索。该网络远程服务器在搜索到该多媒体文件后，可将该多媒体文件的播放信息，比如播放链接等返回给后视镜系统，并通过该后视镜系统进行显示。用户可通过点击或其他操作启动该多媒体文件的播放。播放时，该后视镜系统通过接收网络远程服务器发送的流媒体数据，进行解码后播放。When the user of the vehicle rearview mirror system needs to acquire a specific multimedia file for playing, the user may first input information about the multimedia file, such as a name, in the rearview mirror system. The rear view mirror system can send a corresponding play request to the network remote server for searching according to the related information output by the user. After searching the multimedia file, the network remote server may return the playback information of the multimedia file, such as a play link, to the rearview mirror system, and display the image through the rearview mirror system. The user can initiate playback of the multimedia file by clicking or other operations. During playback, the rearview mirror system performs decoding and playback by receiving streaming media data sent by the network remote server.
当车载后视镜系统用户需要获取更多的多媒体文件信息进行选择播放，则该用户可先通过该后视镜系统向网络远程服务器发送多媒体文件播放列表请求，请求获取多媒体文件播放列表。该网络远程服务器可在接到请求后，将该多媒体文件播放列表返回给后视镜系统，并通过该后视镜系统进行显示。用户可根据该多媒体文件播放列表进行点播，通过点击或其他操作产生选择指令，选择所需播放的多媒体文件进行播放。播放时，该后视镜系统通过接收网络远程服务器发送的流媒体数据，进行解码后播放。When the user of the vehicle rearview mirror system needs to obtain more multimedia file information for selective play, the user may first send a multimedia file playlist request to the network remote server through the rearview mirror system to request to obtain a multimedia file playlist. The network remote server can return the multimedia file playlist to the rearview mirror system after receiving the request, and display through the rearview mirror system. The user can perform on-demand according to the multimedia file playlist, generate a selection instruction by clicking or other operations, and select a multimedia file to be played for playing. During playback, the rearview mirror system performs decoding and playback by receiving streaming media data sent by the network remote server.
参照图3，提出本发明一种后视镜系统中云播放的装置的一实施例。该装置可包括：请求发送单元21、信息显示单元22以及远程播放单元23。该请求发送单元21，用于向网络远程服务器发送多媒体文件播放请求；该信息显示单元22，用于接收并显示网络远程服务器根据所述请求返回的播放信息；该远程播放单元23，用于根据用户的选择指令向网络远程服务器请求播放多媒体文件。Referring to Figure 3, an embodiment of a device for cloud playback in a rearview mirror system of the present invention is presented. The apparatus may include a request transmitting unit 21, an information display unit 22, and a remote playing unit 23. The request sending unit 21 is configured to send a multimedia file play request to the network remote server; the information display unit 22 is configured to receive and display the play information returned by the network remote server according to the request; the remote play unit 23 is configured to The user's selection command requests the network remote server to play the multimedia file.
为解决上述后视镜系统在多媒体文件播放中对该多媒体文件的存储问题，可将该后视镜系统中的多媒体播放结合云技术，使得通过该后视镜系统播放的多媒体文件可不存储于该后视镜系统中，降低了后视镜系统的生产成本；同时，将该后视镜系统与存储有海量多媒体资源的网络远程服务器连接，使得后视镜系统可获取更丰富的多媒体文件进行播放，给用户带来极大的便利，极大增强了该后视镜系统的娱乐性。In order to solve the problem that the rearview mirror system stores the multimedia file in the multimedia file playing, the multimedia playback in the rearview mirror system may be combined with the cloud technology, so that the multimedia file played by the rearview mirror system may not be stored in the In the rearview mirror system, the production cost of the rearview mirror system is reduced; at the same time, the rearview mirror system is connected with a network remote server storing a large amount of multimedia resources, so that the rearview mirror system can acquire richer multimedia files for playing. , bringing great convenience to users, greatly enhancing the entertainment of the rearview mirror system.
在需要通过后视镜系统进行多媒体文件播放时，首先需通过上述请求发送单元21发送多媒体文件的播放请求至网络远程服务器，请求相应多媒体文件的播放。上述多媒体文件播放请求包括多媒体文件播放列表请求和/或多媒体文件播放请求等。When the multimedia file is to be played by the rearview mirror system, the request sending unit 21 first needs to send a play request of the multimedia file to the network remote server to request the playback of the corresponding multimedia file. The above multimedia file play request includes a multimedia file playlist request and/or a multimedia file play request, and the like.
当网络远程服务器相应上述播放请求后，即可返回相应的播放信息给该后视镜系统，并通过上述信息显示单元22显示给用户收看。上述播放信息包括多媒体文件播放列表和/或播放链接等。After the network remote server responds to the above play request, the corresponding play information can be returned to the rearview mirror system, and displayed to the user through the information display unit 22. The above playback information includes a multimedia file playlist and/or a play link, and the like.
上述远程播放单元23具体用于：接收用户根据所述多媒体播放列表进行点播的选择指令；根据用户的选择指令向网络远程服务器请求用户所选择播放的多媒体文件；以及，接收网络远程服务器发送的所述多媒体文件的流媒体数据进行解码后播放。上述多媒体文件包括音视频文件。The remote playing unit 23 is specifically configured to: receive a selection instruction that the user performs on-demand according to the multimedia playlist; request, according to a user's selection instruction, a multimedia file selected by the user to be played by the network remote server; and receive the location sent by the remote server of the network The streaming media data of the multimedia file is decoded and played. The above multimedia files include audio and video files.
当网络远程服务器返回播放信息后，上述远程播放单元23可根据用户的选择指令，播放该播放信息对应的多媒体文件，提供给用户欣赏。After the network remote server returns the playing information, the remote playing unit 23 can play the multimedia file corresponding to the playing information according to the user's selection instruction, and provide the user with the viewing.
当该返回的播放信息为多媒体播放列表时，用户可根据该多媒体播放列表进行点播。用户选择播放其中某一个多媒体文件时，该远程播放单元23可通过请求发送单元21向网络远程服务器发送播放请求，然后该远程播放单元23接收从网络远程服务器返回的该多媒体文件的流媒体数据，并对该流媒体数据进行解码后播放。该多媒体文件包括音视频文件等。When the returned play information is a multimedia playlist, the user can perform on-demand according to the multimedia playlist. When the user selects to play one of the multimedia files, the remote playing unit 23 may send a play request to the network remote server through the request sending unit 21, and then the remote playing unit 23 receives the streaming media data of the multimedia file returned from the network remote server. And the streaming media data is decoded and played. The multimedia file includes audio and video files and the like.
以下以具体实例对上述后视镜系统中云播放的装置进行说明。其中，多媒体文件播放请求可分别为多媒体文件播放列表请求、多媒体文件播放请求；播放信息分别为多媒体文件播放列表、播放链接。The apparatus for cloud playback in the above rear view mirror system will be described below by way of a specific example. The multimedia file play request may be a multimedia file playlist request and a multimedia file play request respectively; the play information is a multimedia file playlist and a play link, respectively.
当车载后视镜系统用户需要获取某一具体多媒体文件进行播放，该用户可先在后视镜系统中输入该多媒体文件的相关信息，比如名称等。该后视镜系统可根据用户输出的相关信息，发送相应的播放请求至网络远程服务器进行搜索。该网络远程服务器在搜索到该多媒体文件后，可将该多媒体文件的播放信息，比如播放链接等返回给后视镜系统，并通过该后视镜系统进行显示。用户可通过点击或其他操作启动该多媒体文件的播放。播放时，该后视镜系统通过接收网络远程服务器发送的流媒体数据，进行解码后播放。When the user of the vehicle rearview mirror system needs to acquire a specific multimedia file for playing, the user may first input information about the multimedia file, such as a name, in the rearview mirror system. The rear view mirror system can send a corresponding play request to the network remote server for searching according to the related information output by the user. After searching the multimedia file, the network remote server may return the playback information of the multimedia file, such as a play link, to the rearview mirror system, and display the image through the rearview mirror system. The user can initiate playback of the multimedia file by clicking or other operations. During playback, the rearview mirror system performs decoding and playback by receiving streaming media data sent by the network remote server.
当车载后视镜系统用户需要获取更多的多媒体文件信息进行选择播放，则该用户可先通过该后视镜系统向网络远程服务器发送多媒体文件播放列表请求，请求获取多媒体文件播放列表。该网络远程服务器可在接到请求后，将该多媒体文件播放列表返回给后视镜系统，并通过该后视镜系统进行显示。用户可根据该多媒体文件播放列表进行点播，通过点击或其他操作产生选择指令，选择所需播放的多媒体文件进行播放。播放时，该后视镜系统通过接收网络远程服务器发送的流媒体数据，进行解码后播放。When the user of the vehicle rearview mirror system needs to obtain more multimedia file information for selective play, the user may first send a multimedia file playlist request to the network remote server through the rearview mirror system to request to obtain a multimedia file playlist. The network remote server can return the multimedia file playlist to the rearview mirror system after receiving the request, and display through the rearview mirror system. The user can perform on-demand according to the multimedia file playlist, generate a selection instruction by clicking or other operations, and select a multimedia file to be played for playing. During playback, the rearview mirror system performs decoding and playback by receiving streaming media data sent by the network remote server.
以上所述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 is only the preferred embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the invention and the drawings are directly or indirectly applied to other related The technical field is equally included in the scope of patent protection of the present invention.

Claims (8)

  1. 一种后视镜系统中云播放的方法，其特征在于，包括步骤： A method for cloud playing in a rear view mirror system, comprising the steps of:
    向网络远程服务器发送多媒体文件播放请求；Sending a multimedia file play request to a network remote server;
    接收并显示网络远程服务器根据所述请求返回的播放信息；Receiving and displaying playback information returned by the network remote server according to the request;
    根据用户的选择指令向网络远程服务器请求播放多媒体文件。 The multimedia file is requested to be played to the network remote server according to the user's selection instruction.
  2. 根据权利要求1所述的后视镜系统中云播放的方法，其特征在于，所述多媒体文件播放请求包括多媒体文件播放列表请求和/或多媒体文件播放请求；所述播放信息包括多媒体文件播放列表和/或播放链接。The method for playing a cloud in a rearview mirror system according to claim 1, wherein the multimedia file play request comprises a multimedia file playlist request and/or a multimedia file play request; and the play information comprises a multimedia file playlist And/or play links.
  3. 根据权利要求2所述的后视镜系统中云播放的方法，其特征在于，所述根据用户的选择指令向网络远程服务器请求播放的多媒体文件的步骤具体包括：The method of claim 2, wherein the step of requesting the multimedia file to be played by the remote server according to the user's selection instruction comprises:
    接收用户根据所述多媒体播放列表进行点播的选择指令；Receiving a selection instruction that the user performs on-demand according to the multimedia playlist;
    根据用户的选择指令向网络远程服务器请求用户所选择播放的多媒体文件；Requesting, by the user's selection instruction, the multimedia file selected by the user to be played by the network remote server;
    接收网络远程服务器发送的所述多媒体文件的流媒体数据进行解码后播放。Receiving, by the network remote server, the streaming media data of the multimedia file is decoded and played.
  4. 根据权利要求1至3中任一项所述的后视镜系统中云播放的方法，其特征在于，所述多媒体文件包括音视频文件。The method of cloud playing in a rear view mirror system according to any one of claims 1 to 3, wherein the multimedia file comprises an audiovisual file.
  5. 一种后视镜系统中云播放的装置，其特征在于，包括：A device for playing a cloud in a rear view mirror system, comprising:
    请求发送单元，用于向网络远程服务器发送多媒体文件播放请求；a request sending unit, configured to send a multimedia file play request to the network remote server;
    信息显示单元，用于接收并显示网络远程服务器根据所述请求返回的播放信息；An information display unit, configured to receive and display playback information returned by the network remote server according to the request;
    远程播放单元，用于根据用户的选择指令向网络远程服务器请求播放多媒体文件。The remote playing unit is configured to request to play the multimedia file to the network remote server according to the user's selection instruction.
  6. 根据权利要求5所述的后视镜系统中云播放的装置，其特征在于，所述多媒体文件播放请求包括多媒体文件播放列表请求和/或多媒体文件播放请求；所述播放信息包括多媒体文件播放列表和/或播放链接。The apparatus for playing a cloud in a rearview mirror system according to claim 5, wherein the multimedia file play request comprises a multimedia file playlist request and/or a multimedia file play request; and the play information comprises a multimedia file playlist And/or play links.
  7. 根据权利要求6所述的后视镜系统中云播放的装置，其特征在于，所述远程播放单元具体用于：The device for playing a cloud in a rear view mirror system according to claim 6, wherein the remote playing unit is specifically configured to:
    接收用户根据所述多媒体播放列表进行点播的选择指令；Receiving a selection instruction that the user performs on-demand according to the multimedia playlist;
    根据用户的选择指令向网络远程服务器请求用户所选择播放的多媒体文件；Requesting, by the user's selection instruction, the multimedia file selected by the user to be played by the network remote server;
    接收网络远程服务器发送的所述多媒体文件的流媒体数据进行解码后播放。Receiving, by the network remote server, the streaming media data of the multimedia file is decoded and played.
  8. 根据权利要求5至7中任一项所述的后视镜系统中云播放的装置，其特征在于，所述多媒体文件包括音视频文件。The apparatus for cloud playback in a rearview mirror system according to any one of claims 5 to 7, wherein the multimedia file comprises an audiovisual file.
PCT/CN2012/079148 2011-07-27 2012-07-25 Method and device for cloud playback in rearview mirror system WO2013013619A1 (en)

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