CN102958023A - Multi-party calling device and mobile communication terminal - Google Patents

Multi-party calling device and mobile communication terminal Download PDF

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Publication number
CN102958023A
CN102958023A CN2011102397163A CN201110239716A CN102958023A CN 102958023 A CN102958023 A CN 102958023A CN 2011102397163 A CN2011102397163 A CN 2011102397163A CN 201110239716 A CN201110239716 A CN 201110239716A CN 102958023 A CN102958023 A CN 102958023A
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voice
speech
unit
connected
synthesis unit
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CN2011102397163A
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Chinese (zh)
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刘小春
冯林浩
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希姆通信息技术(上海)有限公司
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Priority to CN2011102397163A priority Critical patent/CN102958023A/en
Publication of CN102958023A publication Critical patent/CN102958023A/en

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Abstract

The invention provides a multi-party calling device which comprises a first voice information transmission unit, a second voice information transmission unit, a local voice unit and a voice synthesis unit. The first voice information transmission unit, the second voice information transmission unit and the local voice unit are all connected to the voice synthesis unit, and the voice synthesis unit can synthesize voice information sent by any two of the three voice units prior to sending to the third unit. The multi-party calling device has the advantages that voice data of calling in multiple modes can be integrally synthesized to form multi-party calling among different modes.

Description

多方通话装置以及移动通讯终端 Multiparty call and a mobile communication terminal device

技术领域 FIELD

[0001] 本发明是关于一种多方通话装置以及移动通讯终端,特别涉及一种应用于多模终端的多方通话装置以及移动通讯终端。 [0001] The present invention relates to a multi-party communication terminal and a mobile communication device, particularly to a multi-mode terminal is applied to the multipoint communication terminal apparatus and mobile communication.

背景技术 Background technique

[0002]目前移动通信技术得到了广泛应用。 [0002] The current mobile communication technology has been widely used. 主要部署的移动通信网络根据其接入方式的不同可以分为:属于第2代或2. 5代的GSM网络、CDMA网络和PHS网络,以及属于第3代移动通讯网络的CDMA2000,WCDMA和TD-SCDMA网络。 Deployment of the mobile communication network is mainly based on either its access mode: belonging to the second-generation or 2.5 generation GSM networks, CDMA networks network and PHS, CDMA2000 and belonging to the third generation mobile communication network, WCDMA and TD -SCDMA network. 随着网络的发展和人们对便捷通讯方式追求,拥有支持多个号码的手机早已是司空见惯,目前市面上已经出现了琳琅满目的双卡双待手机,甚至三卡三待手机。 With the development of a network of people and the pursuit of easy communication, with support for multiple numbers of mobile phones has long been commonplace, currently on the market there have been an array of dual card dual standby mobile phone, or even three card three standby phone. 这些手机可以多个模式同时待机,每个模式都具有独立地拨打和接听电话的功能。 These phones can be multiple simultaneous standby mode, each mode has a separate function to make and receive calls.

[0003] 但是,在现有的手机硬件结构和设计中,在同一时间段内,只能有一种模式拨打或接听电话,即只能有一个模式处于通话状态。 [0003] However, in the existing mobile phone hardware architecture and design, in the same period of time, there is only one model make or receive calls, that only one pattern in a call. 例如,手机中有两张卡A和B,当A卡正在同甲通话时,乙拨打此手机的另一张卡B,此时该手机无法做到和甲在通过卡A通话的同时,接通拨打卡B的乙的通话请求。 For example, the phone has two cards A and B, when A is the same card call A, B of this call to another phone cards B, at which time the phone can not be done by the card, while A and A calls, then through dialing the call request B B of the card. 用户只能选择要么挂断甲通过卡A通话,接听乙通过卡B的来电,要么继续和甲通话,而不接听乙的来电。 A user can choose to either hang up the call via the card A, B to answer the call through the card B, or A and continue the call, not answer the call acetate. 现有技术还不能够实现让A和B两张卡各自同时接听甲和乙的来电请求来进行三方通话。 The prior art does not allow to achieve two cards A and B are each incoming call request while A and B to perform three-way call.

发明内容 SUMMARY

[0004] 本发明所要解决的技术问题是,提供一种多方通话装置以及移动通讯终端,能够实现多种模式同时通话。 [0004] The present invention solves the technical problem is to provide a multi-party communication terminal and a mobile communication device, various modes can be realized simultaneous calls.

[0005] 为了解决上述问题,本发明提供了一种多方通话装置,包括第一语音信息传输单元、第二语音信息传输单元和本地语音单元,进一步包括一语音合成单元,所述第一语音信息传输单元、第二语音信息传输单元和本地语音单元均连接至语音合成单元,所述语音合成单元能够将上述三个语音单元中的任意两个单元发送来的语音信息合成后发送至第三个单元。 [0005] In order to solve the above problems, the present invention provides a multi-party communication device, comprising a first speech information transmitting unit, the second speech transmitting unit and a local voice information unit further comprises a voice synthesis unit, the first speech information a transmission unit, a second unit and the voice information transmission means is connected to the local voice speech synthesis unit, the voice synthesis unit synthesizing the speech information described above can be any of three speech units to two units transmitted is sent to the third unit.

[0006] 作为可选的技术方案,所述第一语音信息传输单兀包括第一天线、第一射频系统和第一数字处理机,所述第一天线连接至第一射频系统,所述第一射频系统连接至第一数字处理机,所述第一数字处理机进一步与语音合成单元连接。 [0006] As an alternative aspect, the first speech information transmission unit comprises a first antenna Wu, a first radio system and a first digital processor, the first RF antenna connected to the first system, the second a digital RF system coupled to the first processor, the first digital processor is further connected to the speech synthesis unit.

[0007] 作为可选的技术方案,所述第二语音信息传输单元包括第二天线、第二射频系统和第二数字处理机,所述第二天线连接至第二射频系统,所述第二射频系统连接至第二数字处理机,所述第二数字处理机进一步与语音合成单元连接。 [0007] As an alternative aspect, the second speech information transmitting unit includes a second antenna, the second processor and the second digital radio system, the radio frequency antenna is connected to a second system, the second RF system is connected to a second digital processor, the second digital processor is further connected to the speech synthesis unit.

[0008] 作为可选的技术方案,所述本地语音单元包括编码解码器和语音收发装置,所述语音收发装置连接至编码解码器,所述编码解码器进一步与语音合成单元连接;所述语音收发装置进一步包括扬声器和麦克风。 [0008] As an alternative aspect, the local unit includes a speech codec and a voice transmitting and receiving device, transceiver means coupled to said speech codec, the codec is further connected to the speech synthesis unit; said voice transceiver means further includes a speaker and a microphone.

[0009] 作为可选的技术方案,所述第一语音信息传输单兀和第二语音信息传输单兀的通信模式各自独立地选自于TD-SCDMA、GSM、WCDMA,以及CDMA2000中的一种。 [0009] As an alternative aspect, the communication mode of the first speech information and a second transmission unit Wu Wu voice information transmission unit is independently selected from the TD-SCDMA, GSM, WCDMA, CDMA2000 and one of .

[0010] 本发明进一步提供了一种移动通讯终端,包括上述的多方通话装置。 [0010] The present invention further provides a mobile communication terminal comprising the above-described multi-communication device.

[0011] 作为可选的技术方案,进一步包括显示器和键盘,所述显示器与语音合成单元连接以实现通话状态的显示,键盘与语音合成单元连接以实现用户的指令输入。 [0011] As an alternative aspect, further comprising a display and a keyboard, the display and the voice synthesis unit is connected to a display, keyboard and speech synthesis unit realizes a call connection state to achieve the user's input instruction.

[0012] 本发明的优点在于,能够将多种模式通话下的语音数据合成一体,形成不同模式间的多方通话。 Advantages [0012] of the present invention, voice data in the call mode can be more integrally formed multi-party call between different modes.

附图说明 BRIEF DESCRIPTION

[0013] 附图I所示是本发明的具体实施方式所述多方通话装置的结构示意图。 [0013] I shown in the drawing is a schematic diagram of the multipoint communication apparatus embodiment of the present invention.

[0014] 附图2A所示是附图I所示装置在处理上行语音信号的信息流向示意图。 [0014] FIG 2A is shown in the drawings a schematic view of the device I shown in the flow of information processing uplink speech signal.

[0015] 附图2B所示是与附图2A对称的另一情况的上行语音信号的信息流向示意图。 As shown in figures 2B [0015] is a diagram illustrating the flow of information and the uplink speech signal of another case 2A symmetrical drawings.

[0016] 附图2C所示是附图I所示装置在处理下行语音信号的信息流向示意图。 As shown in [0016] Figure 2C is a schematic view of the device shown in figures I information flow processing downlink speech signal.

[0017] 附图3所示是附图I所示装置的一种可选的系统架构图。 [0017] FIG. 3 is shown in the drawings I An alternative device architecture of FIG.

[0018] 附图4所示是带有附图I所示装置的移动通讯终端的系统架构图。 [0018] FIG. 4 is a system architecture shown in FIG mobile communication terminal with the device I shown in the drawings.

具体实施方式 Detailed ways

[0019] 接下来结合附图详细介绍本发明所述一种多方通话装置以及移动通讯终端的具体实施方式。 [0019] Next, detailed description in conjunction with the accompanying drawings DETAILED DESCRIPTION OF THE INVENTION An embodiment of the present multi-party communication device, and a mobile communication terminal.

[0020] 附图I所示是本发明的具体实施方式所述多方通话装置的结构示意图,包括第一语音信息传输单元110、第二语音信息传输单元120、本地语音单元130以及语音合成单元140。 [0020] I shown in the drawing is a schematic diagram of the multipoint communication apparatus embodiment of the present invention, comprising a first speech information transmission unit 110, second speech information transmitting unit 120, the speech unit 130 and a local speech synthesis unit 140 . 第一语音信息传输单元110、第二语音信息传输单元120、本地语音单元130均连接至语音合成单元140。 The first voice information transmission unit 110, second speech information transmitting unit 120, the local speech unit 130 are connected to the speech synthesis unit 140.

[0021] 所述第一语音信息传输单兀110和第二语音信息传输单兀120的通信模式各自独立地选自于TD-SCDMA、GSM、WCDMA、以及CDMA2000中的一种,两者相互独立,各自都能够用于接收和发送语音信号。 [0021] The first voice information communication mode transmission unit 110 Wu and Wu second voice information transmission unit 120 are each independently selected from the TD-SCDMA, GSM, WCDMA, CDMA2000 and one of both mutually independent , each capable for receiving and transmitting voice signals.

[0022] 所述语音合成单元140能够将上述三个语音单元中的任意两个单元发送来的语音信息合成后发送至第三个单元。 [0022] The speech synthesis unit 140 is able to three after the synthesis of the speech information in the speech unit of any two transmission units transmitted to the third unit.

[0023] 附图2A所示是附图I所示多方通话装置在处理上行语音信号的信息流向示意图,所述装置将第一语音信息传输单元110和本地语音单元130发送来的语音信息合成后发送至第二语音信息传输单元120。 [0023] As shown in figures 2A is shown in the drawings I multiparty call flow of information processing apparatus in the uplink speech signal schematic, synthetic speech information means the speech information of the first transmission unit 110 and transmission unit 130 to the local voice after transmitting voice information to the second transmitting unit 120. 附图2B所示是与附图2A对称的另一情况的上行语音信号的信息流向示意图,所述装置将第二语音信息传输单元120和本地语音单元130发送来的语音信息合成后发送至第一语音信息传输单兀110。 Figure 2B is a schematic view of the flow of information to the uplink speech signal 2A symmetrical another case shown in the drawings, the device information of the speech synthesis unit 120, a second voice information transmission unit 130 and local voice transmitted through a transmission a voice information transmission unit 110 Wu.

[0024] 附图2C所示是是附图I所示多方通话装置在处理下行语音信号的信息流向示意图,当处理下行语音信号时,可以将第一语音信息传输单元110和第二语音信息传输单元120发送的语音信息合成后发送至本地语音单元130。 [0024] As shown in figures 2C yes I shown in the schematic drawings of the information processing flow of the downlink speech signal, when the downlink speech signal processing, the first speech information transmitting unit 110 and the second multi-party call voice information transmission means unit 120 transmits the voice information sent after the synthesis unit 130 to the local voice.

[0025] 在其他的实施方式中,还可以进一步包括更多的语音信息传输单元,独立地接受和发送语音信号,并连接到语音合成单元140。 [0025] In other embodiments, it may further comprise additional voice information transmission unit independently receive and send voice signals, and is connected to the speech synthesis unit 140. 在需要更多的语音信息传输单元参与到多方通话的情况下,在处理下行语音信号时,可以将所有参与多方通话的语音信息传输单元所发送的语音信息全部合成并传送至本地语音单元130 ;在处理上行语音信号时,需要发送至不同的语音信息传输单元,可以将除需要发送的目标单元之外的所有语音信息传输单元所发送的语音信息同本地语音单元130所发送的语音信息合成,并传输至此需要发送的目标语音信息传输单兀。 In the case of the need for more voice information transmission unit to participate in the multipoint communication, when the downlink speech signal processing, voice information may be all involved in multiparty calls voice information transmission unit sent totally synthetic speech and sent to the local unit 130; when processing uplink speech signal to be transmitted to a different voice information transmission means, all the voice information other than voice information transmission means transmits the target cell needs to be transmitted with the synthesized voice information 130 transmitted by the local speech unit, and transmission to the target voice information transmission units need to send Wu.

[0026] 附图3所示是附图I所示多方通话装置的一种可选的系统架构图。 [0026] FIG. 3 is shown in the drawings I An alternative means multipoint communication system architecture of FIG. 在附图3所示的可选架构中,所述第一语音信息传输单元110包括第一天线111、第一射频系统112和第一数字处理机113,所述第一天线111连接至第一射频系统112,所述第一射频系统112连接至第一数字处理机113,所述第一数字处理机113进一步与语音合成单元140连接;所述第二语音信息传输单元120包括第二天线121、第二射频系统122和第二数字处理机123,所述第二天线121连接至第二射频系统122,所述第二射频系统122连接至第二数字处理机123,所述第二数字处理机123进一步与语音合成单元连接140 ;所述本地语音单元130包括编码解码器131和语音收发装置132,所述语音收发装置132连接至编码解码器131,所述编码解码器131进一步与语音合成单元140连接。 In an alternative architecture shown in Figure 3, the first voice information transmission unit 110 includes a first antenna 111, a first RF system 112 and the first digital processor 113, the first antenna 111 is connected to the first RF system 112, the first radio system 112 connected to the first digital processor 113, the first digital processor 113 is further connected to the speech synthesis unit 140; the second voice information transmission unit 120 includes a second antenna 121 the second system 122 and the second digital RF processor 123, the second antenna 121 is connected to a second RF system 122, the second RF system 122 is connected to a second digital processor 123, the second digital processing machine 123 is further connected to the speech synthesis unit 140; the local speech codec unit 130 includes a transceiver 131 and voice device 132, the transceiver 132 is connected to a speech codec 131, the codec 131 further speech synthesis unit 140 is connected.

[0027] 继续参考附图3,所述多方通话装置在工作中,第一天线111用于接收信号帧,第一射频系统112将第一天线111所接收的信号帧解析成手机系统的信号,第一数字处理机113再将第一射频系统112解析出的信号转换成对应的语音数据,此处所述的语音数据例如可以是PCM编码格式的标准语音数据。 [0027] With continued reference to Figure 3, the multipoint communication device is in operation, the first antenna 111 for receiving a signal frame, a first radio system 112 the first antenna 111 of the received signal into a signal frame is parsed mobile phone system, 112 parsed first digital signal processor 113 and then the first RF system into corresponding voice data, the voice data described herein may be, for example, PCM voice data encoding format. 第二语音信息传输单元120中各个组件的工作模式与之相同。 120 in the same mode of operation with the various components of the second speech information transmitting unit. 第一语音信息传输单兀110和第二语音信息传输单兀120的通信模式各自独立地选自于TD-SCDMA、GSM、WCDMA,以及CDMA2000中的一种。 The first voice information transmission unit 110 Wu and Wu second voice information communication mode transmission unit 120 are each independently selected from the TD-SCDMA, GSM, WCDMA, CDMA2000 and one of.

[0028] 继续参考附图3,编码解码器131能够将语音数据转换成语音收发装置132能够识别的语音信号。 [0028] With continued reference to Figure 3, the codec 131 can convert the voice data into a voice transmitting and receiving device 132 capable of recognizing a speech signal. 在一个具体实施方式中,语音收发装置132进一步包括扬声器和麦克风,上述两种设备所能够识别的信号是模拟语音信号。 In a specific embodiment, the voice transmitting and receiving device 132 further includes a speaker and a microphone, the signal of the two devices can be recognized by an analog voice signal.

[0029] 继续参考附图3,语音合成单元140的作用是将两路或者多路语音数据结合成一路语音数据,并发送至预定的语音单元。 [0029] With continued reference to Figure 3, the role of the voice synthesis unit 140 is to combine two or multiple way voice data to voice data, and sent to a predetermined speech unit. 例如,对于PCM编码格式的标准语音数据而言,语音合成单元140可以将两路数据简单叠加,即可以得到一路合成的语音数据,但本发明语音合成方式并不以此为限。 For example, PCM voice data coding format, the speech synthesizing unit 140 may be a simple two-way data is superimposed, i.e., the way can be synthesized speech data, the speech synthesis according to the present invention is not limited to this embodiment.

[0030] 附图4所示是带有附图I所示多方通话装置的移动通讯终端的系统架构图,包括显示器41、键盘42和多方通话装置10。 [0030] FIG. 4 is a system architecture shown in FIG mobile communication terminal with multipoint communication device shown in figures I, including a display 41, keyboard 42, and multi-party communication device 10. 附图I所示装置可以内置于一移动通讯终端中,以实现多方语音通话。 I device shown in the drawings may be built in a mobile communication terminal, in order to achieve multi-voice call. 在置于移动通讯终端时,使用者可以通过移动通讯终端的显示器41连接语音合成单元140来实现通话状态的显示,并通过键盘42来操作语音合成单元140实现用户的指令输入。 When placed in a mobile communication terminal, the user can be connected to the voice synthesis unit 140 to perform a conversation through the display 41 to display the state of the mobile communication terminal, and a speech synthesis unit is operated through a keyboard 42140 instructions for implementing a user's input.

[0031] 具体地说,显示器41可以显示第一语音信息传输单元110和第二语音信息传输单元120是否处于工作状态以及是否有待应答呼叫。 [0031] Specifically, the first display 41 may display information transmitting speech voice information unit 110 and second transmitting unit 120 is in operation and whether the pending state to answer the call. 键盘42可以用于为语音合成单元140发出指令。 Keyboard 42 may be used to speech synthesis unit 140 issues an instruction. 例如当第一语音信息传输单元110处于通话状态时,显示器41显示第二语音信息传输单元120有待应答的呼叫,此时用户通过操作键盘42来指示语音合成模块140,至少可以做出如下三种选择:一、保持第一语音信息传输单元110的通话状态,挂断第二语音信息传输单兀120的呼叫;二、挂断第一语音信息传输单兀110的通话,接入第二语音信息传输单元120的呼叫;三、在保持第一语音信息传输单元110的通话状态下,接入第二语音信息传输单元120的呼叫。 For example, when the first speech information transmitting unit 110 in a call, the display 41 displays the second information transmitting unit 120 transmits the voice call to be answered, then the user to indicate the speech synthesis module 42 by operating the keyboard 140, may be made at least the following three select: a holding state of the first voice call information transmission unit 110, a second voice call hang Wu information transmission unit 120; 2, a first voice call hang Wu information transmission unit 110, access to the second voice information call transfer unit 120; (3) held in the first voice call status information transmission unit 110, access to the second voice call information transmitting unit 120. 在执行第三种选择时,终端即开启多方通话模式,此模式下,上行和下行语音信号的传输方式请参考前述多方通话的内容以及附图2A至2C。 When performing the third option, i.e. open terminal the multiparty call mode, in this mode, the uplink and downlink transmission of voice signals, refer to the foregoing description and drawings multiparty call 2A to 2C. [0032] 当然,在其他的具体实施方式中,也可以采用触摸屏代替所述的键盘42和显示器41,实现显示和操作的集成。 [0032] Of course, in other embodiments, it may be used in place of the touch screen display 41 and a keyboard 42, and display to achieve the integration operation.

[0033] 上述技术方案克服现有技术存在的两种模式不能同时接通电话,无法实现不同模式间的多方通话的缺陷,通过同一部移动终端上两种不同的接入模式,可以连接多路通话,实现多方通话功能。 [0033] The technical solution to overcome the above-described two modes in the prior art can not connect the call, the defect can not achieve the multipoint communication between different modes, two different modes of access on the same a mobile terminal can be connected to the multiplexer calls, multi-party calls.

[0034] 综上所述,虽然本发明已用较佳实施例揭露如上,然其并非用以限定本发明,本发明所属技术领域中具有通常知识者,在不脱离本发明的精神和范围内,当可作各种的更动与润饰,因此本发明的保护范围当视权利要求书所申请的专利范围所界定者为准。 [0034] Although the present invention has been disclosed above with the preferred embodiment, they are not intended to limit the invention, skilled in the art the present invention has ordinary knowledge, departing from the spirit and scope of the invention is not , may make various modifications and variations, and the scope of the invention as defined in the book when the application scope of the patent claims and their equivalents.

Claims (8)

1. 一种多方通话装置,包括第一语音信息传输单元、第二语音信息传输单元和本地语音单元,其特征在于,进一步包括一语音合成单元,所述第一语音信息传输单元、第二语音信息传输单元和本地语音单元均连接至语音合成单元,所述语音合成单元能够将上述三个语音单元中的任意两个单元发送来的语音信息合成后发送至第三个单元。 A multi-call means, comprising a first speech information transmitting unit, the second speech transmitting unit and a local voice information unit, characterized in that it further comprises a voice synthesis unit, the first speech information transmitting unit, the second speech information transmitting unit and the local speech unit are connected to the speech synthesis unit, the voice synthesis unit synthesizing the speech information described above can be any of three speech units to two units transmitted is sent to the third cell.
2.根据权利要求I所述的多方通话装置,其特征在于,所述第一语音信息传输单元包括第一天线、第一射频系统和第一数字处理机,所述第一天线连接至第一射频系统,所述第一射频系统连接至第一数字处理机,所述第一数字处理机进一步与语音合成单元连接。 The multipoint communication apparatus according to claim I, wherein the first voice information transmission means includes a first antenna, a first radio system and a first digital processor, the first antenna is connected to a first RF system, the first radio system is connected to a first digital processor, the first digital processor is further connected to the speech synthesis unit.
3.根据权利要求I所述的多方通话装置,其特征在于,所述第二语音信息传输单元包括第二天线、第二射频系统和第二数字处理机,所述第二天线连接至第二射频系统,所述第二射频系统连接至第二数字处理机,所述第二数字处理机进一步与语音合成单元连接。 The multipoint communication apparatus according to claim I, wherein said second means includes a second voice information transmission line, a second radio system and the second digital processor, the second antenna line is connected to a second RF system, the second system is connected to a second digital RF processor, the second digital processor is further connected to the speech synthesis unit.
4.根据权利要求I所述的多方通话装置,其特征在于,所述本地语音单元包括编码解码器和语音收发装置,所述语音收发装置连接至编码解码器,所述编码解码器进一步与语音合成单元连接。 The multipoint communication apparatus according to claim I, wherein the unit includes a local speech codec is connected to a codec and a voice transmitting and receiving device, the voice transceiver means, said speech codec further synthesis unit is connected.
5.根据权利要求4所述的多方通话装置,其特征在于,所述语音收发装置进一步包括扬声器和麦克风。 The multipoint communication apparatus according to claim 4, wherein said transceiver means further comprises a voice speaker and a microphone.
6.根据权利要求I所述的多方通话装置,其特征在于,所述第一语音信息传输单元和第二语音信息传输单元的通信模式各自独立地选自于TD-SCDMA、GSM、WCDMA,以及CDMA2000 中的一种。 The multipoint communication apparatus according to claim I, wherein the communication mode of the first speech information transmitting unit and the second speech information transmission units are each independently selected from TD-SCDMA, GSM, WCDMA, and one kind of CDMA2000.
7. 一种移动通讯终端,其特征在于,包括权利要求I至6中任意一项所述的多方通话装置。 A mobile communication terminal, characterized in that, including the claims I to 6 multipoint communication apparatus according to any one.
8.根据权利要求7所述的移动通讯终端,其特征在于,进一步包括显示器和键盘,所述显示器与语音合成单元连接以实现通话状态的显示,键盘与语音合成单元连接以实现用户的指令输入。 8. The mobile communication terminal according to claim 7, characterized in that, further comprising a display and a keyboard, the display and the voice synthesis unit is connected to achieve communication state display, keyboard and speech synthesis unit connected to the user input instructions to implement .
CN2011102397163A 2011-08-19 2011-08-19 Multi-party calling device and mobile communication terminal CN102958023A (en)

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