WO2010063179A1 - Method and terminal for screening ringing service - Google Patents

Method and terminal for screening ringing service Download PDF

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Publication number
WO2010063179A1
WO2010063179A1 PCT/CN2009/073351 CN2009073351W WO2010063179A1 WO 2010063179 A1 WO2010063179 A1 WO 2010063179A1 CN 2009073351 W CN2009073351 W CN 2009073351W WO 2010063179 A1 WO2010063179 A1 WO 2010063179A1
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WO
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Prior art keywords
terminal
ring tone
ringing
module
local ring
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PCT/CN2009/073351
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French (fr)
Chinese (zh)
Inventor
刘海军
洪玲
Original Assignee
中兴通讯股份有限公司
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Priority to CN200810182553A priority Critical patent/CN101753727A/en
Priority to CN200810182553.8 priority
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 WO2010063179A1 publication Critical patent/WO2010063179A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/42025Calling or Called party identification service
    • H04M3/42034Calling party identification service
    • H04M3/42042Notifying the called party of information on the calling party
    • H04M3/42051Notifying the called party of information on the calling party where the notification is included in the ringing tone

Abstract

A method and a terminal for screening ringing service are provided. The called terminal is provided with call control module, after receiving the call request message transmitted from the calling terminal, the call control module extracts the local ringing tone data from the memory module of the called terminal, and transmits it to the audio and video play back module of the called terminal, and screens the ringing tone service originated from the calling terminal by allowing the audio and video play back module to play back the local ringing tone data. The method and terminal provided in the invention could prestore the screening terminal identification list or non-screening terminal identification list in the memory module of the called terminal, so the call control module could pick out the ringing tone service required to be screened by invoking the screening terminal identification list or non-screening terminal identification list, and prestore the corresponding relation list between the terminal identification and the local ringing tone identification in the memory module of the terminal, so the call control module enables the audio and video play back module to screen the different ringing call request with the different local ringing tone based on the corresponding relation list.

Description

一种终端和振铃业务的屏蔽方法  Method for shielding terminal and ringing service
技术领域 Technical field
本发明涉及通信领域, 尤其涉及一种终端和在 IP ( Internet Protocol, 因 特网协议) 多媒体子系统中屏蔽振铃业务的方法。  The present invention relates to the field of communications, and in particular, to a terminal and a method for shielding a ringing service in an IP (Internet Protocol) multimedia subsystem.
背景技术 Background technique
个性化振铃音业务是一项由主叫用户设置、 被叫用户体验的业务, 这一 业务让被叫用户在接听电话之前, 收看和 /或收听图片、 声音、 视频、 格式文 本等媒体, 上述媒体可以由主叫用户预先设置。 定制了振铃业务的用户 (主 叫用户) 利用铃音等多媒体资源, 向自己呼叫的用户 (被叫用户)提供各种 各样、 丰富多彩的媒体。 该业务具有强烈的个性化特征, 多媒体的展现方式 更力。吸引用户。  The personalized ringing tone service is a service set up by the calling user and experienced by the called user. This service allows the called user to watch and/or listen to pictures, sounds, videos, formatted texts, etc. before answering the call. The above media can be preset by the calling user. Users who have customized the ringing service (calling users) use multimedia resources such as ring tones to provide a variety of rich and colorful media to the users (called users) who call themselves. The business has a strong personality and multimedia presentation is more powerful. Attract users.
个性化振铃音业务在 IMS ( IP Multimedia Subsystem, IP多媒体子系统) 网络技术下能够较容易地实现。 随着这一业务的开展, 也出现了被叫用户对 这一业务的要求: 有的被叫用户出于个人偏好、 经历、 宗教以及来电时的情 景与情绪等原因, 不想听主叫用户设置的振铃音。 釆用现有技术中的振铃系 统, 振铃音将一直播放到被叫用户摘机(接听呼叫 )或被叫用户挂断呼叫才 停止, 无法满足被叫用户的上述要求。  The personalized ringing tone service can be easily implemented under the IMS (IP Multimedia Subsystem) network technology. With the development of this business, there are also demands from the called user for this service: Some called users do not want to listen to the calling user's settings for reasons such as personal preference, experience, religion, and the situation and mood when calling. Ringing tone. With the ringing system in the prior art, the ringing tone will be played until the called user picks up the phone (answering the call) or the called party hangs up and stops, which cannot meet the above requirements of the called user.
发明内容 Summary of the invention
本发明所要解决的技术问题是, 克服现有技术的不足, 提供一种振铃业 务的屏蔽方法以及可以屏蔽振铃业务的终端。  The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to provide a shielding method for ringing services and a terminal that can block the ringing service.
为了解决上述问题, 本发明提供一种振铃业务的屏蔽方法, 该方法包括: 主叫终端经过振铃服务器向被叫终端发送呼叫请求消息, 请求与被叫终 端建立会话;  In order to solve the above problem, the present invention provides a method for shielding a ringing service, the method comprising: sending, by a ringing server, a call request message to a called terminal via a ringing server, requesting to establish a session with the called terminal;
接收到振铃服务器发送的呼叫请求消息后, 被叫终端通过播放本地铃音 来屏蔽振铃服务器的振铃业务。 After receiving the call request message sent by the ringing server, the called terminal plays the local ring tone. To block the ringing service of the ringing server.
此外, 被叫终端接收到所述呼叫请求消息后, 仅当所述主叫终端的终端 标识被设置为应当屏蔽振铃业务时, 才通过播放本地铃音来屏蔽振铃服务器 的振铃业务。  In addition, after receiving the call request message, the called terminal shields the ringing service of the ringing server by playing the local ring tone only when the terminal identifier of the calling terminal is set to block the ringing service.
此外, 被叫终端在接收到所述呼叫请求消息后, 根据本地设置的终端标 识与本地铃音标识的对应关系, 播放与所述主叫终端的终端标识对应的本地 铃音。  In addition, after receiving the call request message, the called terminal plays a local ring tone corresponding to the terminal identifier of the calling terminal according to the corresponding relationship between the locally set terminal identifier and the local ring tone identifier.
此外, 当接收到振铃服务器发送的取消消息时、 或当被叫终端在接收到 所述呼叫请求消息后启动的定时器超时时,若被叫终端正在播放本地铃音时, 则停止播放本地铃音。  In addition, when receiving the cancellation message sent by the ringing server, or when the called terminal times out after receiving the call request message, if the called terminal is playing the local ring tone, the local playing is stopped. Ring tone.
此外, 当被叫终端的用户接听呼叫或终止呼叫时, 若被叫终端正在播放 本地铃音, 则停止播放本地铃音。  In addition, when the user of the called terminal answers the call or terminates the call, if the called terminal is playing a local ring tone, the local ring tone is stopped.
本发明还提供一种终端, 包含: 呼叫控制模块、 音视频播放模块, 所述 终端还包含存储模块; The present invention further provides a terminal, including: a call control module, an audio and video playback module, and the terminal further includes a storage module;
所述存储模块用于存储本地铃音数据;  The storage module is configured to store local ring tone data;
所述音视频播放模块用于播放本地铃音数据;  The audio and video playing module is configured to play local ring tone data;
所述呼叫控制模块用于在所述终端作为被叫终端时, 接收到主叫终端经 过振铃服务器发送的呼叫请求消息后,从所述存储模块中提取本地铃音数据, 并发送给所述音视频播放模块进行本地铃音的播放。  The call control module is configured to: after the terminal is used as the called terminal, receive the call request message sent by the calling terminal after the ringing server, extract the local ring tone data from the storage module, and send the data to the The audio and video playback module plays the local ring tone.
此外, 所述存储模块中还存储有铃音播放策略数据, 所述铃音播放策略 数据中包含: 屏蔽终端标识列表、 或非屏蔽终端标识列表;  In addition, the storage module further includes a ringtone playing policy data, where the ringtone playing policy data includes: a blocked terminal identifier list, or an unshielded terminal identifier list;
所述呼叫控制模块接收到所述呼叫请求消息后 , 从所述存储模块中提取 所述铃音播放策略数据; 仅当所述主叫终端的终端标识在所述屏蔽终端标识 列表中、 或不在所述非屏蔽终端标识列表中时, 才将从所述存储模块中提取 的本地铃音数据发送给所述音视频播放模块进行本地铃音的播放。  After receiving the call request message, the call control module extracts the ring tone play policy data from the storage module; only when the terminal identifier of the calling terminal is in the shielded terminal identifier list, or is absent When the unmasked terminal identifies the list, the local ring tone data extracted from the storage module is sent to the audio and video playback module for local ring tone playback.
此外, 所述存储模块中还存储有铃音播放策略数据, 所述铃音播放策略 数据中包含: 终端标识与本地铃音标识的对应关系表; 所述呼叫控制模块在接收到所述呼叫请求消息后, 根据所述终端标识与 本地铃音标识的对应关系表查找所述主叫终端的终端标识对应的本地铃音标 识, 并根据所述本地铃音标识从所述存储模块中提取对应的本地铃音数据, 并将提取的本地铃音数据发送给所述音视频播放模块进行本地铃音的播放。 In addition, the storage module further includes ring tone playing policy data, where the ring tone playing policy data includes: a correspondence table between the terminal identifier and the local ring tone identifier; After receiving the call request message, the call control module searches for a local ring tone identifier corresponding to the terminal identifier of the calling terminal according to the correspondence relationship between the terminal identifier and the local ring tone identifier, and according to the local The ring tone identifier extracts corresponding local ring tone data from the storage module, and sends the extracted local ring tone data to the audio and video play module for local ring tone play.
此外, 当所述呼叫控制模块接收到振铃服务器发送的取消消息、 或当所 述呼叫控制模块在接收到所述呼叫请求消息后启动的定时器超时时, 如果所 述音视频播放模块正在播放本地铃音, 则所述呼叫控制模块通知所述音视频 播放模块停止播放本地铃音。  In addition, when the call control module receives the cancellation message sent by the ringing server, or when the timer started by the call control module after receiving the call request message times out, if the audio and video playing module is playing The local ring tone, the call control module notifies the audio and video playing module to stop playing the local ring tone.
此外, 所述终端还包含用户接口模块, 用于向所述呼叫控制模块发送接 听呼叫命令或终止呼叫命令;  In addition, the terminal further includes a user interface module, configured to send a call answering command or a terminating call command to the call control module;
所述音视频播放模块播放本地铃音时, 如果所述呼叫控制模块接收到所 述用户接口模块发送的接听呼叫命令或终止呼叫命令, 则通知所述音视频播 放模块停止播放本地铃音。  When the audio and video playing module plays the local ring tone, if the call control module receives the answering call command or the terminating call command sent by the user interface module, the audio and video playing module is notified to stop playing the local ring tone.
综上所述, 釆用本发明的终端和振铃业务的屏蔽方法, 使被叫用户 (被 叫终端)可以根据本地设置屏蔽振铃业务, 并为不同的主叫号码选择不同的 本地铃音进行播放, 满足了用户的需求, 提高了用户的满意度。 此外, 本发 明的振铃业务屏蔽方法无需对系统侧(振铃服务器)进行任何修改, 成本低, 且不影响其它电信业务的使用。 In summary, the terminal and the ringing service shielding method of the present invention enable the called user (called terminal) to block the ringing service according to the local setting, and select different local ring tones for different calling numbers. Played to meet the needs of users and improve user satisfaction. In addition, the ringing service shielding method of the present invention does not require any modification to the system side (ringing server), and the cost is low, and does not affect the use of other telecommunication services.
附图概述 BRIEF abstract
图 1是本发明实施例可屏蔽振铃业务(振铃业务媒体数据) 的终端的结 构示意图;  1 is a schematic structural diagram of a terminal that can block a ringing service (ringing service media data) according to an embodiment of the present invention;
图 2是本发明实施例振铃业务的屏蔽方法流程图。  2 is a flow chart of a method for shielding a ringing service according to an embodiment of the present invention.
本发明的较佳实施方式 本发明的基本思想是, 被叫终端在呼叫建立的过程中接收到呼叫请求消 息后, 根据本地的配置决定是否屏蔽振铃服务器的振铃业务, 如果不屏蔽则 获取并播放振铃服务器指示的振铃媒体数据, 如果屏蔽则播放本地铃音。 下面将结合附图和实施例对本发明进行详细描述。 Preferred embodiment of the invention The basic idea of the present invention is that after receiving the call request message in the process of call setup, the called terminal determines whether to block the ringing service of the ringing server according to the local configuration, and if not, acquires and plays the ringing server indication. Ring media data, if blocked, play a local ring tone. The invention will now be described in detail in conjunction with the drawings and embodiments.
图 1是本发明实施例可屏蔽振铃业务(振铃业务媒体数据) 的终端的结 构示意图, 如图 1所示, 该终端包含: 呼叫控制模块、 音视频播放模块、 存 储模块和用户接口模块。  1 is a schematic structural diagram of a terminal that can block a ringing service (ringing service media data) according to an embodiment of the present invention. As shown in FIG. 1, the terminal includes: a call control module, an audio and video playing module, a storage module, and a user interface module. .
上述音视频播放模块用于播放铃音数据。  The above audio and video playing module is used to play ring tone data.
上述存储模块用于存储本地铃音数据和铃音播放策略数据。  The storage module is configured to store local ring tone data and ring tone play policy data.
上述铃音播放策略数据中的铃音播放策略可以包括: 振铃屏蔽标记、 屏 蔽终端标识(例如终端号码) 列表、 本地铃音文件标识列表等。  The ring tone playing policy in the ring tone playing policy data may include: a ringing mask flag, a shielded terminal identifier (for example, a terminal number) list, a local ring tone file identifier list, and the like.
振铃屏蔽标记可以取以下值之一: 全部屏蔽(可以用 "1" 表示) 、 部分 屏蔽(可以用 "0" 表示) 、 不屏蔽(可以用 " - 1" 表示) 。  The ringing mask mark can take one of the following values: All masks (which can be represented by "1"), Partial masks (which can be represented by "0"), and No masks (which can be represented by "-1").
当振铃屏蔽标记为 "全部屏蔽" 时, 屏蔽所有主叫用户设置的振铃, 即 不接收任何主叫用户设置的振铃; 当振铃屏蔽标记为 "不屏蔽" 时, 播放所 有主叫用户设置的振铃, 即只要主叫用户设置了振铃, 就获取并播放主叫用 户设置的振铃媒体; 当振铃屏蔽标记为 "部分屏蔽" 时, 屏蔽指定终端标识 (即上述屏蔽终端标识列表中的终端标识)所对应的振铃。  When the ringing mask is marked as "all masking", the ringing set by all callers is blocked, that is, no ringing set by any calling user is received; when the ringing mask is marked as "unmasked", all calling parties are played. Ringing set by the user, that is, as long as the calling user sets the ringing, the ringing medium set by the calling user is acquired and played; when the ringing mask is marked as "partially shielded", the specified terminal identifier is shielded (ie, the above shielding terminal) Ringing corresponding to the terminal identifier in the identification list.
当然, 也可以设置非屏蔽终端标识列表, 其中包含了不应当屏蔽振铃业 务的终端标识; 在这种情况下, 当振铃屏蔽标记为 "部分屏蔽" 时, 终端判 断主叫终端的终端标识 (例如, 主叫终端号码)是否在该列表中, 如果不在 该列表中则屏蔽该主叫终端对应的振铃业务, 播放本地铃音。  Of course, an unshielded terminal identifier list may also be set, which includes a terminal identifier that should not block the ringing service; in this case, when the ringing mask flag is "partially shielded", the terminal determines the terminal identifier of the calling terminal. (For example, the calling terminal number) is in the list, if not in the list, the ringing service corresponding to the calling terminal is blocked, and the local ring tone is played.
本地铃音文件标识列表中包含了可用的本地铃音文件的标识(或本地铃 音标识) , 被叫终端可以从该列表中任意选取本地铃音文件(或本地铃音) 作为振铃音播放。 此外, 该列表中还可以记录每一主叫终端标识(例如主叫 终端号码) 所对应的铃音文件标识(或本地铃音标识) , 以便被叫终端根据 主叫终端标识 (例如主叫终端号码) 的不同选择不同的铃音文件(即选择不 同的本地铃音)进行播放。 也就是说, 本地铃音文件标识列表可以是终端标 识(例如终端号码)与本地铃音标识的对应关系表。 The local ringtone file identifier list contains the identifier of the available local ringtone file (or local ringtone identifier), and the called terminal can select any local ringtone file (or local ringtone) from the list as the ringing tone. . In addition, the ring tone file identifier (or local ring tone identifier) corresponding to each calling terminal identifier (for example, the calling terminal number) may also be recorded in the list, so that the called terminal according to the calling terminal identifier (for example, the calling terminal) Different numbers are selected for different ringtone files (ie, different local ring tones are selected) for playback. That is, the local ringtone file identification list may be a terminal label. A correspondence table between the identification (for example, the terminal number) and the local ring tone identifier.
用户接口模块用于向用户提供设置铃音播放策略(即修改铃音播放策略 数据) 的界面。 此外, 用户接口模块还用于向呼叫控制模块发送接听呼叫命 令或终止呼叫命令。  The user interface module is configured to provide an interface for setting a ring tone playing policy (ie, modifying ring tone playing policy data). In addition, the user interface module is further configured to send an answering call command or a terminating call command to the call control module.
呼叫控制模块用于在终端作为被叫终端时, 接收主叫终端经过振铃服务 器发送的呼叫请求消息, 以建立与主叫终端之间的会话; 并当铃音播放策略 是屏蔽主叫用户设置的振铃媒体时, 在接收到振铃服务器发送的呼叫请求消 息后, 从存储模块中提取本地铃音数据, 并发送给音视频播放模块进行本地 铃音的播放。 若振铃音策略是不屏蔽该主叫用户设置的振铃音, 则根据呼叫 请求消息中携带的振铃音的媒体指示, 从振铃服务器获取振铃音媒体, 在返 回被叫振铃消息之后播放从振铃服务器获取的振铃媒体。  The call control module is configured to: when the terminal acts as the called terminal, receive a call request message sent by the calling terminal through the ringing server to establish a session with the calling terminal; and when the ring tone playing policy is to block the calling user setting After ringing the media, after receiving the call request message sent by the ringing server, the local ring tone data is extracted from the storage module and sent to the audio and video playing module for local ringing. If the ringing tone policy does not block the ringing tone set by the calling user, the ringing tone media is obtained from the ringing server according to the media indication of the ringing tone carried in the call request message, and the called ringing message is returned. The ringing media obtained from the ringing server is then played.
音视频播放模块播放本地铃音时, 如果呼叫控制模块接收到振铃服务器 发送的 CANCEL (取消) 消息, 则通知音视频播放模块停止播放本地铃音。  When the audio and video playing module plays the local ring tone, if the call control module receives the CANCEL message sent by the ringing server, the audio and video playing module is notified to stop playing the local ring tone.
音视频播放模块播放本地铃音时, 如果呼叫控制模块接收到用户接口模 块发送的接听呼叫命令或终止呼叫命令, 则通知音视频播放模块停止播放本 地铃音。  When the audio and video playing module plays the local ring tone, if the call control module receives the answering call command or the terminating call command sent by the user interface module, the audio and video playing module is notified to stop playing the local ring tone.
此外, 呼叫控制模块可以在接收到振铃服务器发送的呼叫请求消息时、 或开始播放本地铃音时, 启动一定时器, 当该定时器超时前没有接收到用户 接口模块发送的接听呼叫命令或终止呼叫命令, 则通知音视频播放模块停止 播放本地铃音。  In addition, the call control module may start a timer when receiving the call request message sent by the ringing server, or start playing the local ring tone, and do not receive the answering call command sent by the user interface module before the timer expires or When the call command is terminated, the audio and video playback module is notified to stop playing the local ring tone.
下面将结合本发明的振铃业务屏蔽方法对上述模块进行更详细的描述。  The above modules will be described in more detail below in conjunction with the ringing service screening method of the present invention.
图 2是本发明实施例振铃业务的屏蔽方法流程图; 如图 2所示, 该方法 包括如下步骤: 2 is a flowchart of a method for shielding a ringing service according to an embodiment of the present invention; as shown in FIG. 2, the method includes the following steps:
201 : 主叫终端向被叫终端发送呼叫请求消息; 振铃服务器收到主叫终端 发送的呼叫请求消息后, 在该呼叫请求消息中添加振铃音的媒体指示, 并将 其转发给被叫终端。  201: The calling terminal sends a call request message to the called terminal. After receiving the call request message sent by the calling terminal, the ringing server adds a media indication of the ringing tone to the call request message, and forwards the message to the called party. terminal.
上述呼叫请求消息可以是 SIP ( Session Initial Protocol, 初始会话协议) 的 INVITE (邀请) 消息。 The above call request message may be a SIP (Session Initial Protocol). INVITE (invitation) message.
振铃音由主叫用户设置, 振铃音的媒体指示可以添加在呼叫请求消息的 ALERT (警才艮)才艮文头、 或 CALL-INFO (呼叫信息)才艮文头、 或 MIME ( Multipurpose Internet Email Extension, 多功能互联网邮件扩充服务)才艮文体 中。  The ringing tone is set by the calling user, and the media indication of the ringing tone can be added to the ALERT of the call request message, or the CALL-INFO, or MIME (Multipurpose). Internet Email Extension, a multi-functional Internet mail extension service, is in the style.
202: 被叫终端收到呼叫请求消息 (INVITE消息)后, 根据本地预先设 置的铃音播放策略判断是否需要播放振铃服务器指示的振铃音, 如果不需要 播放(即需要屏蔽振铃服务器的振铃业务) , 则打开本地铃音文件, 播放本 地铃音作为振铃音。  202: After receiving the call request message (INVITE message), the called terminal determines, according to the local preset ring tone playing policy, whether to play the ringing tone indicated by the ringing server, if no need to play (ie, the ringing server needs to be blocked) Ringing service), then open the local ring tone file and play the local ring tone as the ringing tone.
如果被叫终端 (被叫用户 ) 不需要播放振铃服务器指示的振铃音, 则不 解析 ALERT报文头、或 CALL-INFO报文头、或相应的 MIME报文体中的振 铃音的媒体指示, 也就不会使用主叫用户设置的振铃音数据, 被叫用户听到 的是本地铃音。  If the called terminal (called user) does not need to play the ringing tone indicated by the ringing server, the media of the ringing tone in the ALERT packet header or the CALL-INFO packet header or the corresponding MIME packet body is not parsed. Indication, the ringing tone data set by the calling user is not used, and the called user hears the local ring tone.
反之, 如果被叫终端 (被叫用户 )需要播放振铃服务器指示的振铃音, 则解析 ALERT报文头、或 CALL-INFO报文头、或相应的 MIME报文体中的 振铃音的媒体指示, 并根据媒体指示下载媒体文件, 或解码 MIME报文, 然 后播放主叫用户设置的振铃音, 在这种情况下被叫用户听到和 /或看到的是主 叫用户设置的振铃音。  On the other hand, if the called terminal (called user) needs to play the ringing tone indicated by the ringing server, the media that resolves the ALERT packet header, or the CALL-INFO packet header, or the ringing tone in the corresponding MIME packet body is parsed. Instruct, and download the media file according to the media indication, or decode the MIME message, and then play the ringing tone set by the calling user. In this case, the called user hears and/or sees the vibration set by the calling user. Ring tone.
203: 被叫终端回应振铃消息; 振铃服务器收到被叫终端发送的振铃消息 后, 将其转发给主叫终端。  203: The called terminal responds to the ringing message; after receiving the ringing message sent by the called terminal, the ringing server forwards the ringing message to the calling terminal.
上述振铃消息可以是 SIP的 180 Ringing (振铃 ) 消息。  The above ringing message may be a SIP 180 Ringing message.
步骤 203可以与步骤 202调换顺序, 也可以并行执行。 也就是说, 被叫 终端接收到振铃服务器发送的呼叫请求消息后, 可以先回应振铃消息, 再根 据铃音播放策略播放本地铃音。  Step 203 may be reversed with step 202 or may be performed in parallel. That is to say, after receiving the call request message sent by the ringing server, the called terminal may respond to the ringing message first, and then play the local ring tone according to the ring tone playing policy.
204: 接收到振铃服务器发送的振铃消息( 180 Ringing消息)后, 主叫终 端向振铃服务器发送预确认消息 (PRACK消息) 。  204: After receiving the ringing message (180 Ringing message) sent by the ringing server, the calling terminal sends a pre-acknowledgment message (PRACK message) to the ringing server.
205: 振铃服务器接收到主叫终端发送的预确认消息后, 向主叫终端返回 预确认消息的应答消息 ( 200 OK消息) 。 206: 被叫用户接听时, 被叫终端向振铃服务器发送呼叫应答消息; 振铃 服务器接收到被叫终端发送的呼叫应答消息后, 将其转发给主叫终端。 205: After receiving the pre-acknowledgment message sent by the calling terminal, the ringing server returns a response message (200 OK message) of the pre-acknowledgment message to the calling terminal. 206: When the called user answers, the called terminal sends a call response message to the ringing server; after receiving the call response message sent by the called terminal, the ringing server forwards the call response message to the calling terminal.
此时, 如果被叫终端正在播放本地铃音作为振铃音, 被叫终端发送呼叫 应答消息的同时, 停止播放本地铃音, 关闭打开的铃音文件, 准备接收并播 放正常的会话媒体报文。  At this time, if the called terminal is playing the local ring tone as the ringing tone, the called terminal stops playing the local ring tone while the call answer message is sent, and closes the opened ring tone file, ready to receive and play the normal session media message. .
上述呼叫应答消息可以是对步骤 201的 INVITE消息进行应答的 200 OK 消息。  The above call answer message may be a 200 OK message acknowledging the INVITE message of step 201.
207: 主叫终端接收到呼叫应答消息后, 发送 ACK (确认) 消息; 振铃 服务器接收到主叫终端发送的 ACK消息后, 将其转发给被叫终端。  207: After receiving the call response message, the calling terminal sends an ACK (acknowledgement) message; after receiving the ACK message sent by the calling terminal, the ringing server forwards the ACK message to the called terminal.
208: 主叫终端与被叫终端正常通话。  208: The calling terminal and the called terminal talk normally.
上述实施例中的核心网可以是 3GPP ( 3rd Generation Partnership Project, 第三代合作伙伴计划) 的 IMS域、 3GPP2的 MMD ( Multimedia Domain, 多 媒体域 ) 以及其它支持 SIP/IP的核心网; 无线接入网络可以是 GPRS/EDGE ( General Packet Radio Service/Enhanced Data Rate for GSM Evolution, 通用无 线分组业务 /增强型数据速率全球移动通讯系统演进技术) 、 CDMA ( Code Division Multiple Access,码分多址 )、 WCDMA ( Wide Code Division Multiple Access,宽带码分多址)、 LTE( Long Term Evolution,长期演进)、 WiFi( Wireless Fidelity,无线保真 )、 WiMAX( Worldwide Interoperability for Microwave Access, 微波接入全球互操作性认证)等网络, 终端可以是支持上述一种或几种无线 制式的手机。 The core network in the foregoing embodiment may be an IMS domain of 3GPP (3rd Generation Partnership Project), an MMD (Multimedia Domain) of 3GPP2, and other core networks supporting SIP/IP; The network may be GPRS/EDGE (General Packet Radio Service/Enhanced Data Rate for GSM Evolution), CDMA (Code Division Multiple Access), WCDMA (Wide Code Division Multiple Access), LTE (Long Term Evolution), WiFi (Wireless Fidelity), WiMAX (Worldwide Interoperability for Microwave Access) ), etc., the terminal may be a mobile phone supporting one or more of the above wireless systems.
上述实施例以被叫终端应答为例, 介绍了被叫终端停止播放本地铃音的 时机。 In the above embodiment, the called terminal responds as an example, and the timing at which the called terminal stops playing the local ring tone is introduced.
在本发明的其它实施例中, 在出现以下情况之一时被叫终端也应当停止 播放本地铃音:  In other embodiments of the invention, the called terminal should also stop playing the local ring tone when one of the following occurs:
1 )被叫终端接收到振铃服务器发送的 CANCEL消息;  1) The called terminal receives the CANCEL message sent by the ringing server;
2 )被叫用户中止(挂断)呼叫; 3 )被叫终端播放本地铃音作为振铃音的时间超过预先设定时间长度、 而 被叫用户没有接听。 也就是说, 被叫终端接收到呼叫请求消息时、 或开始播 放本地铃音时, 可以启动一定时器, 当定时器超时前被叫用户没有接听, 则 停止播放本地铃音。 2) The called user suspends (hangs up) the call; 3) The called terminal plays the local ring tone as the ringing tone for more than the preset time length, and the called user does not answer the call. That is to say, when the called terminal receives the call request message, or starts playing the local ring tone, a timer can be started. When the called user does not answer the timer before the timer expires, the local ring tone is stopped.
此外, 在本发明的其它实施例中, 可以由被叫用户通过按下预先设置的 功能键或选择菜单选项来主动关闭本地铃音的播放, 停止播放本地铃音后, 被叫终端可以解析保存的呼叫请求消息(INVITE消息 )中的振铃音的媒体指 示, 获取并开始播放振铃服务器发送的振铃媒体数据。 In addition, in other embodiments of the present invention, the called user can actively turn off the local ring tone by pressing a preset function key or selecting a menu option. After the local ring tone is stopped, the called terminal can parse and save. The media indication of the ringing tone in the call request message (INVITE message) acquires and starts playing the ringing media data sent by the ringing server.
工业实用性 Industrial applicability
釆用本发明的振铃业务的屏蔽方法和具有屏蔽振铃功能的终端, 使被叫 用户 (被叫终端)可以在本地设置屏蔽振铃业务, 并为不同的主叫号码选择 不同的本地铃音进行播放, 由此为用户提供了个性化振铃服务。 此外, 本发 明的振铃业务屏蔽方法无需对系统侧 (振铃服务器)进行任何修改, 成本低, 且不影响其它电信业务的使用。  Using the shielding method of the ringing service of the present invention and the terminal having the masking ringing function, the called user (called terminal) can locally set the shielding ringing service and select different local bells for different calling numbers. The sound is played, thereby providing a personalized ringing service for the user. In addition, the ringing service shielding method of the present invention does not require any modification to the system side (ringing server), and the cost is low, and does not affect the use of other telecommunication services.

Claims

权 利 要 求 书 Claim
1、 一种振铃业务的屏蔽方法, 包括:  1. A shielding method for a ringing service, comprising:
主叫终端经过振铃服务器向被叫终端发送呼叫请求消息, 请求与所述被 叫终端建立会话; 和  The calling terminal sends a call request message to the called terminal via the ringing server, requesting to establish a session with the called terminal; and
接收到所述振铃服务器发送的所述呼叫请求消息后, 所述被叫终端通过 播放本地铃音来屏蔽所述振铃服务器的振铃业务。  After receiving the call request message sent by the ringing server, the called terminal blocks the ringing service of the ringing server by playing a local ring tone.
2、 如权利要求 1所述的方法, 其中,  2. The method of claim 1 wherein
所述被叫终端接收到所述呼叫请求消息后, 仅当所述主叫终端的终端标 识被设置为应当屏蔽振铃业务时, 才通过播放本地铃音来屏蔽所述振铃服务 器的振铃业务。  After receiving the call request message, the called terminal blocks the ringing of the ringing server by playing a local ring tone only when the terminal identifier of the calling terminal is set to block the ringing service. business.
3、 如权利要求 1所述的方法, 其中,  3. The method of claim 1, wherein
所述被叫终端在接收到所述呼叫请求消息后, 根据本地设置的终端标识 与本地铃音标识的对应关系, 播放具有与所述主叫终端的终端标识对应的本 地铃音标识的本地铃音。  After receiving the call request message, the called terminal plays a local ring with a local ring tone identifier corresponding to the terminal identifier of the calling terminal according to the corresponding relationship between the locally set terminal identifier and the local ring tone identifier. sound.
4、 如权利要求 1或 2或 3所述的方法, 其中,  4. The method according to claim 1 or 2 or 3, wherein
当接收到所述振铃服务器发送的取消消息时、 或当所述被叫终端在接收 到所述呼叫请求消息后启动的定时器超时时, 若所述被叫终端正在播放所述 本地铃音, 则停止播放所述本地铃音。  When the cancellation message sent by the ringing server is received, or when the timer that is started after the called terminal receives the call request message times out, if the called terminal is playing the local ring tone , then stop playing the local ring tone.
5、 如权利要求 1或 2或 3所述的方法, 其中,  5. The method of claim 1 or 2 or 3, wherein
当所述被叫终端的用户接听呼叫或终止呼叫时, 若所述被叫终端正在播 放所述本地铃音, 则停止播放所述本地铃音。  When the user of the called terminal answers the call or terminates the call, if the called terminal is playing the local ring tone, the local ring tone is stopped.
6、一种终端, 包含: 呼叫控制模块、音视频播放模块和存储模块, 其中, 所述存储模块设置为存储本地铃音数据;  A terminal, comprising: a call control module, an audio and video playback module, and a storage module, wherein the storage module is configured to store local ring tone data;
所述呼叫控制模块设置为在所述终端作为被叫终端时, 接收到主叫终端 经过振铃服务器发送的呼叫请求消息后, 从所述存储模块中提取所述本地铃 音数据, 并发送给所述音视频播放模块;  The call control module is configured to: after the terminal is used as the called terminal, after receiving the call request message sent by the calling terminal through the ringing server, extract the local ring tone data from the storage module, and send the data to the call ring The audio and video playing module;
所述音视频播放模块设置为进行所述呼叫控制模块所发送的所述本地铃 音数据对应的本地铃音的播放。 The audio and video playing module is configured to perform the local ringing sent by the call control module The playback of the local ring tone corresponding to the sound data.
7、 如权利要求 6所述的终端, 其中,  7. The terminal of claim 6, wherein
所述存储模块中还设置为存储铃音播放策略数据, 所述铃音播放策略数 据包含屏蔽终端标识列表或 ^屏蔽终端标识列表;  The storage module is further configured to store ring tone playing policy data, where the ring tone playing policy data includes a blocked terminal identifier list or a masking terminal identifier list;
所述呼叫控制模块还设置为在接收到所述呼叫请求消息后, 从所述存储 模块中提取所述铃音播放策略数据, 仅当所述主叫终端的终端标识在所述屏 蔽终端标识列表中、 或不在所述非屏蔽终端标识列表中时, 才从所述存储模 块中提取所述本地铃音数据, 并发送给所述音视频播放模块进行所述本地铃 音的播放。  The call control module is further configured to: after receiving the call request message, extract the ring tone playing policy data from the storage module, only when the terminal identifier of the calling terminal is in the shielding terminal identifier list The local ring tone data is extracted from the storage module and sent to the audio and video playback module to play the local ring tone when the medium or the non-masked terminal identification list is in the middle.
8、 如权利要求 6所述的终端, 其中,  8. The terminal of claim 6, wherein
所述存储模块中还设置为存储铃音播放策略数据, 所述铃音播放策略数 据中包含终端标识与本地铃音标识的对应关系表;  The storage module is further configured to store ring tone playing policy data, where the ring tone playing policy data includes a correspondence table between the terminal identifier and the local ring tone identifier;
所述呼叫控制模块还设置为在接收到所述呼叫请求消息后, 根据所述终 端标识与本地铃音标识的对应关系表查找所述主叫终端的终端标识对应的本 地铃音标识, 并根据所述本地铃音标识从所述存储模块中提取对应的本地铃 音数据, 并将提取的本地铃音数据发送给所述音视频播放模块进行所述本地 铃音数据对应的本地铃音的播放。  The call control module is further configured to: after receiving the call request message, search for a local ring tone identifier corresponding to the terminal identifier of the calling terminal according to the correspondence relationship between the terminal identifier and the local ring tone identifier, and according to The local ring tone identifier extracts corresponding local ring tone data from the storage module, and sends the extracted local ring tone data to the audio and video play module to play the local ring tone corresponding to the local ring tone data. .
9、 如权利要求 6或 7或 8所述的终端, 其中,  9. The terminal according to claim 6 or 7 or 8, wherein
当所述呼叫控制模块接收到振铃服务器发送的取消消息、 或当所述呼叫 控制模块在接收到所述呼叫请求消息后启动的定时器超时时, 如果所述音视 频播放模块正在播放所述本地铃音, 则所述呼叫控制模块通知所述音视频播 放模块停止播放所述本地铃音。  When the call control module receives the cancellation message sent by the ringing server, or when the timer initiated by the call control module after receiving the call request message times out, if the audio and video playing module is playing the The local ring tone, the call control module notifying the audio and video playing module to stop playing the local ring tone.
10、如权利要求 6或 7或 8所述的终端, 所述终端还包含用户接口模块, 所述用户接口模块设置为向所述呼叫控制模块发送接听呼叫命令或终止呼叫 命令;  The terminal according to claim 6 or 7 or 8, wherein the terminal further comprises a user interface module, and the user interface module is configured to send a call answering command or a terminating call command to the call control module;
所述音视频播放模块播放所述本地铃音时, 如果所述呼叫控制模块接收 到所述用户接口模块发送的所述接听呼叫命令或所述终止呼叫命令, 则通知 所述音视频播放模块停止播放所述本地铃音。  When the audio and video playing module plays the local ring tone, if the call control module receives the answering call command or the terminating call command sent by the user interface module, notify the audio and video playing module to stop. Play the local ring tone.
PCT/CN2009/073351 2008-12-05 2009-08-19 Method and terminal for screening ringing service WO2010063179A1 (en)

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