WO2012130002A1 - Procédés et dispositifs d'envoi et de réception de message multimédia - Google Patents

Procédés et dispositifs d'envoi et de réception de message multimédia Download PDF

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Publication number
WO2012130002A1
WO2012130002A1 PCT/CN2012/071492 CN2012071492W WO2012130002A1 WO 2012130002 A1 WO2012130002 A1 WO 2012130002A1 CN 2012071492 W CN2012071492 W CN 2012071492W WO 2012130002 A1 WO2012130002 A1 WO 2012130002A1
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WO
WIPO (PCT)
Prior art keywords
channels
multimedia message
vchannel
channel
information
Prior art date
Application number
PCT/CN2012/071492
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English (en)
Chinese (zh)
Inventor
戴诩富
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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 WO2012130002A1 publication Critical patent/WO2012130002A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements

Definitions

  • the present invention relates to the field of communications, and in particular to a method and device for transmitting a multimedia message, and a method and device for receiving a multimedia message.
  • a multimedia message that is, a multimedia message service, can transmit multimedia data including text, pictures, audio, video, etc., and is a main feature and use thereof, and is popular among users because of its rich multimedia content and expression form.
  • Mobile TV namely CMMB (China Mobile Multimedia Broadcasting)
  • CMMB China Mobile Multimedia Broadcasting
  • Its marketing name is "Mobile TV”. It is a portable mobile multimedia broadcast TV product launched by China Mobile Multimedia Broadcasting Technology.
  • a radio a machine constructed of machinery, electronics, magnets, etc., that converts radio waves into sound using electrical energy and listens to radio signals transmitted by radio stations.
  • radio equipment and applications have become the most basic configuration of various mobile phones, and have been widely used, and have become one of the favorite applications of mobile phone users.
  • radio and mobile TV channels We often have the need to collect channels. When changing mobile phones, or when other users want to have other people's favorite channels, sharing the channel list is necessary.
  • the present invention provides a method and device for transmitting a multimedia message, a method and a device for receiving a multimedia message, to solve the problem that a user needs to collect a channel that has been collected by another user in the related art, or needs to collect a channel that has been collected by the original mobile phone when the mobile phone is replaced.
  • a method for transmitting a multimedia message including: selecting one or more channels to be shared in a channel list of an application; adding information of the one or more channels to the multimedia message, and The generated multimedia message is sent to the recipient.
  • the adding the information of the one or more channels to the multimedia message comprises: encoding the one or more channels according to a preset encoding manner to generate a channel (Vchannel) file, where the Vchannel file includes a representation a type of the channel title, a parameter indicating an encoding format of the type, and a value indicating the parameter; the Vchannel file is recorded as a multimedia message packet portion in the SMIL document, and the multimedia message data packet unit (PDU) is packaged, wherein the SMIL document A tag representing the Vchannel attachment has been added.
  • Vchannel channel
  • the Vchannel file includes a representation a type of the channel title, a parameter indicating an encoding format of the type, and a value indicating the parameter
  • the Vchannel file is recorded as a multimedia message packet portion in the SMIL document
  • the multimedia message data packet unit (PDU) is packaged, wherein the SMIL document A tag representing the Vchannel attachment has been added.
  • the type includes one of the following: a start (BEGIN) and an end (EDN) type; a version (VERSION) type; a channel (APPID) type; a title (NAME) type; a position (LOCATION) type; and a frequency (FREQUENCY) ) Types of.
  • the application comprises: a radio application and a mobile TV application.
  • a method for receiving a multimedia message including: receiving a multimedia message and performing parsing; and when the multimedia message includes information of one or more channels, acquiring the one or more from the multimedia message Information about channels and share them.
  • obtaining the information of the one or more channels from the multimedia message including: determining the MMS
  • the method further includes: if not, decoding according to the ordinary multimedia message.
  • the information of the one or more channels includes: an application identifier, a title, a location, and a frequency.
  • the information of the one or more channels is obtained from the MMS, and the sharing is performed, including: determining an application corresponding to the one or more channels, and saving the decoded channel information to the corresponding application. , generate a shared channel or channel list.
  • a multimedia message transmitting apparatus including: a selecting module, configured to select one or more channels to be shared in a channel list of an application; and a sending module, configured to set the one or more The information of the channels is added to the multimedia message, and the generated multimedia message is sent to the recipient.
  • the sending module includes: an encoding sub-module, configured to encode the one or more channels according to a preset encoding manner to generate a channel (Vchannel) file, where the Vchannel file includes a type indicating a channel title. , the parameter indicating the encoding format of the type and the value representing the parameter; the recording submodule, set to be
  • the Vchannel file is recorded in the SMIL document as a part of the MMS data packet, and the multimedia message data grouping unit (PDU) is packaged, and the label representing the Vchannel attachment is added to the SMIL document.
  • PDU multimedia message data grouping unit
  • a multimedia message receiving apparatus including: a receiving module, configured to receive a multimedia message and parse; and an acquiring module configured to: when the multimedia message includes information of one or more channels, The information of the one or more channels is obtained in the multimedia message and shared.
  • the obtaining module includes: a determining submodule, configured to determine whether a tag representing the Vchannel accessory exists in the SMIL document of the MMS message; and extracting a submodule, if yes, extracting the MMS according to the file name in the tag a Vchannel file in a data packet unit (PDU); a decoding submodule configured to decode the Vchannel file in a preset decoding manner to obtain information of one or more channels.
  • PDU data packet unit
  • the acquiring module is further configured to: determine an application corresponding to the one or more channels, save the decoded channel information to the corresponding application, and generate a shared channel or channel list.
  • one or more channels that need to be shared are selected in the channel list of the application, information of one or more channels is added to the multimedia message, and the generated multimedia message is sent to the receiving party, and the channel is transmitted by using the multimedia message.
  • FIG. 1 is a process flow diagram of a method for transmitting a multimedia message according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a process for receiving a multimedia message according to an embodiment of the present invention
  • FIG. 3 is a process of multimedia message according to an embodiment of the present invention.
  • FIG. 4 is a flow chart of receiving and saving a Vchannel file according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a multimedia message transmitting apparatus according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of a multimedia message receiving apparatus according to an embodiment of the present invention
  • FIG. 8 is a schematic structural diagram of an acquiring module according to an embodiment of the present invention.
  • the embodiment of the present invention provides a method for sharing a radio or a mobile TV channel list through a multimedia message, without requiring the user to search for a channel, directly receiving a favorite channel of the friend through the multimedia message and saving it as its own channel. Similarly, if the user replaces a new mobile phone, he or she can also save the favorite channel on the original mobile phone through MMS sharing as the channel of the new mobile phone. Since the MMS sharing involves communication between two users, in order to explain the embodiment of the present invention more clearly and clearly, the MMS sharing is now described from the transmitting end and the receiving end respectively.
  • the embodiment of the present invention provides a method for transmitting a multimedia message, and the processing flow thereof is as shown in FIG. 1, and includes steps S102 to S104.
  • Step S102 Select one or more channels to be shared in the channel list of the application
  • Step S104 Add information of one or more channels to the multimedia message, and send the generated multimedia message to the recipient.
  • one or more channels that need to be shared are selected in the channel list of the application, information of one or more channels is added to the multimedia message, and the generated multimedia message is sent to the receiving party, and the channel is transmitted by using the multimedia message.
  • the information of the channel needs to be encoded and processed accordingly, as follows: One or more channels are encoded according to a preset encoding manner to generate a channel ( Vchannel ) file,
  • the Vchannel file includes a type indicating a channel title, a parameter indicating an encoding format of the type, and a value indicating the parameter;
  • the Vchannel file is recorded as part of the MMS packet in the SMIL document, and the MMS data packet unit (PDU) is packaged, and a label representing the Vchannel attachment is added to the SMIL document.
  • PDU MMS data packet unit
  • Vchannel is a noun defined in the embodiment of the present invention, and represents a file generated by a special encoding of a radio channel list, with vcl as a suffix name, for example, myChannel.vcl.
  • the identifier of the Vchannel data format is VCHANNEL predefined value type: float Predefined type: NAME, VERSION, APPID, LOCATION, FREQUENCY, BEGIN,
  • NAME is a type that indicates the channel title
  • the ";" sign is a separator that is separated as a parameter table.
  • CHARSET is a parameter that represents the encoding format of NAME.
  • the types mentioned above can be various, mainly including the following: Start (BEGIN) and End (EDN) types; Version (VERSION) type; Channel (APPID) type; Title (NAME) type; Location (LOCATION) type; Frequency (FREQUENCY) type.
  • Start (BEGIN) and End (EDN) types can be various, mainly including the following: Start (BEGIN) and End (EDN) types; Version (VERSION) type; Channel (APPID) type; Title (NAME) type; Location (LOCATION) type; Frequency (FREQUENCY) type.
  • the usage of each type is as follows:
  • Vchannel content must start with BEGIN: VCHANNEL and end with END: VCHANNEL;
  • VERSION type if the VERSION type appears in the content, describe the protocol version of the Vchannel
  • APPID type if the APPID type appears in the content, describe the type of channel list: Radio Channel List (RADIO), Mobile TV Channel List (TV), other to be expanded; NAME type, if the NAME type appears in the content, then its value is a text that can be displayed, describing the channel title;
  • RADIO Radio Channel List
  • TV Mobile TV Channel List
  • LOCATION type if the LOCATION type appears in the content, then its value is a text that can be displayed, describing the location of the channel (such as city name, region name, etc.); FREQUENCY type, if the FREQUENCY type appears in the content, then it The value is a display that describes the channel frequency value.
  • the embodiments of the present invention are applicable to radio applications and mobile TV applications, and can be applied to any other applications that have channels and corresponding information. Based on the same inventive concept, the embodiment of the present invention further provides a multimedia message receiving method.
  • the processing flow is as shown in FIG. 2, and includes steps S202 to S204. Step S202: Receive a multimedia message and perform parsing.
  • Step S204 When the multimedia message includes information of one or more channels, obtain information of one or more channels from the multimedia message, and share the information.
  • the user does not need to search for a channel, and directly receives the channel that the friend likes through the multimedia message and saves it as his own channel.
  • the user replaces a new mobile phone, he or she can also save the favorite channel on the original mobile phone through MMS sharing as the channel of the new mobile phone.
  • information about one or more channels is obtained from the multimedia message.
  • the channel information is encoded to generate a Vchannel file, and the corresponding processing is as follows: Determining the SMIL document of the MMS message Whether there is a label representing the channel Vchannel attachment; if yes, extract the Vchannel file in the MMS PDU according to the file name in the tag; decode the Vchannel file according to the preset decoding mode to obtain information of one or more channels.
  • the obtained information of one or more channels includes: an application identification ID, a title, a location, and a frequency.
  • Vchannel encoding format using the radio channel example: BEGIN: VCHANNEL VERSION: 1.0 APPID: RADIO
  • a tag indicating a Vchannel accessory needs to be added in the existing OMAMMS protocol.
  • a tag indicating a Vchannel accessory needs to be added in the existing OMAMMS protocol.
  • it is defined as: ⁇ vchannel>
  • the corresponding SMIL code in the MMS is as follows: ⁇ smil> ⁇ head> ⁇ Layout>
  • ⁇ /smil> This example indicates: The MMS currently has a one-page slide, and the slide contains a vchannel attachment called music.vcl.
  • the method and design for sharing a Vchannel by using a multimedia message in the embodiment of the present invention will be described below with reference to the accompanying drawings.
  • the step of transmitting a Vchannel file by using a multimedia message in the embodiment of the present invention is as follows, and includes steps S301 to S306.
  • Step S301 Enter a radio application or a mobile TV application, etc.
  • Step S302 Enter a channel list
  • Step S303 Select one or more channels to be shared in the channel list
  • Step S304 Select the selected channel or channel list according to the present invention
  • the encoding scheme provided by the example is Vchannel encoded to generate a Vchannel file.
  • Step S305 The SMIL document is encoded according to the solution provided by the embodiment of the present invention, and the generated vcl file is used as a multimedia message data portion, and the multimedia message PDU is packaged.
  • Step S306 Send the multimedia message to Receiver phone.
  • the steps of receiving and saving a Vchannel file in the embodiment of the present invention are as follows, and include steps S401 to S408.
  • Step S401 The MMS application receives the MMS message;
  • Step S402 Parse the MMS message;
  • Step S403 Determine whether a Vchannel tag exists in the SMIL document;
  • Step S404 If yes, extract the MMS in the VPDU according to the file name in the Vchannel tag Vchannel file and perform steps S405 to S407, otherwise step S408;
  • Step S405 According to the coding scheme provided by the embodiment of the present invention, the reverse operation of encoding the Vchannel file, that is, decoding the file, to obtain corresponding information of one or all channels, including application ID, title, location, frequency, and the like;
  • Step S406 Determining which application belongs to according to the value of the APPID field in the parsing;
  • Step S407 Save the decoded channel information to the corresponding application according to the value of the APPID, that is, generate the shared channel or channel list;
  • an embodiment of the present invention further provides a multimedia message sending apparatus, which is configured as shown in FIG. 5, and includes: a selecting module 501, configured to select one or more channels to be shared in a channel list of an application;
  • the sending module 502 is configured to add information of one or more channels to the multimedia message, and send the generated multimedia message to the recipient.
  • the sending module 502 may include: an encoding sub-module 601, configured to encode one or more channels according to a preset encoding manner to generate a Vchannel file, where the Vchannel file includes a channel.
  • an embodiment of the present invention further provides a multimedia message receiving apparatus, and a schematic structural diagram thereof is shown in FIG. 7.
  • the method includes: a receiving module 701, configured to receive a multimedia message and perform parsing; and an acquiring module 702, configured to be in a multimedia message. When information about one or more channels is included, information about one or more channels is obtained from the MMS and shared.
  • the obtaining module 702 may include: a determining submodule 801, configured to determine whether a tag representing a Vchannel accessory exists in a SMIL document of the MMS message;
  • the extraction sub-module 802 is configured to: if yes, extract the Vchannel file in the MMS PDU according to the file name in the tag; and the decoding sub-module 803 is configured to decode the Vchannel file according to a preset decoding manner to obtain information of one or more channels.
  • the obtaining module 702 may be further configured to: determine an application corresponding to one or more channels, save the decoded channel information to the corresponding application, and generate a shared channel or channel list.
  • the present invention achieves the following technical effects:
  • one or more channels that need to be shared are selected in the channel list of the application, and information of one or more channels is added.
  • the generated MMS is sent to the receiver, and the channel is sent to other mobile phones or terminals by using MMS, so that the user can easily own the channels that others have collected, or when the user changes the phone, it can also be directly.
  • MMS uses MMS to obtain previously collected channels, to avoid the loss of the collection of channels, but also to avoid the waste of resources such as manpower and resources caused by the search for the collected channels from scratch.
  • modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device so that they may be stored in the storage device by the computing device, or they may be separately fabricated into individual integrated circuit modules, or Multiple modules or steps are made into a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention porte sur des procédés et des dispositifs d'envoi et de réception de message multimédia. Le procédé d'envoi consiste à : sélectionner un ou plusieurs canaux à partager dans une liste de canaux appliquée; ainsi qu'à ajouter des informations du ou des canaux à un message multimédia, et à envoyer le message multimédia généré à un récepteur. Le procédé de réception consiste à : recevoir et analyser un message multimédia; et lorsque le message multimédia comprend des informations d'un ou plusieurs canaux, acquérir les informations du ou des canaux à partir du message multimédia, et effectuer un partage. A l'aide de la présente invention, un utilisateur peut directement recevoir des canaux favoris d'un ami par l'intermédiaire d'un message multimédia et les sauvegarder comme étant ses propres canaux sans rechercher des canaux, et de manière similaire, si l'utilisateur utilise un nouveau téléphone mobile, l'utilisateur peut utiliser des canaux favoris sauvegardés sur le téléphone mobile d'origine sous la forme de canaux sur le nouveau téléphone mobile par partage par l'intermédiaire d'un message multimédia.
PCT/CN2012/071492 2011-03-30 2012-02-23 Procédés et dispositifs d'envoi et de réception de message multimédia WO2012130002A1 (fr)

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CN2011100788336A CN102143450A (zh) 2011-03-30 2011-03-30 彩信发送、接收方法及装置

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CN102143450A (zh) * 2011-03-30 2011-08-03 中兴通讯股份有限公司 彩信发送、接收方法及装置
CN102572738A (zh) * 2012-01-12 2012-07-11 华为技术有限公司 一种彩信发送方法及装置
CN104602115A (zh) * 2015-01-13 2015-05-06 青岛海信宽带多媒体技术有限公司 一种网络电视频道的切换方法和系统

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CN101645976A (zh) * 2009-07-09 2010-02-10 中兴通讯股份有限公司 一种共享手机电视频道列表的方法及装置
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