Manage your personal information with picture phone book 以图像电话簿管理个人资料
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Picture phone book 图像电话簿
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Furthermore , the network technique only support the voice service cannot meet the communication requirements of people . people hope to obtain multimedia service such as packet data , video and picture phone etc besides voice service . all these need operators and researchers to look after the mobile communication scheme which optimizes spectrum efficiency and expands system capacity to accommodate more users in major metropolitan markets 此外，仅支持语音业务的网络技术已不能满足人们对信息交流的需求，人们希望能随时随地获取除语音之外的数据、视频和图像等多媒体业务，这些因素都促使运营商和研究者寻求频谱利用率更高、通信容量更大的移动通信解决方案。
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