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121作为一种特殊服务,是指天气预报电话自动答询系统。电信部门将其编入特殊服务功能组件。这为气象预报产品走向社会提供了一种新途径。但利用计算机多媒体技术和通信技术将天气预报产品传播给电话用户,则需要硬件电路和软件编程来共同实现。为促进湖北省气象产业的发展,同时也为提高基层气象台站的社会经济效益和自身经济效益,湖北省气象通信台自行开发研制了该系统。
121 as a special service, refers to the automatic weather forecast telephone answering system. Telecommunication sector will be programmed into special service function components. This provides a new way for meteorological forecast products to go to society. However, the use of computer multimedia technology and communication technology to weather forecast products to the telephone user, you need hardware and software programming to achieve. In order to promote the development of the meteorological industry in Hubei Province and to improve the social and economic benefits and economic benefits of the meteorological stations at the grass-roots level, this system was developed and developed by Hubei Provincial Meteorological Station.