A better cost-performance of the terminals will lead to faster development of the 3G services. Poor R&D of the terminals may pose the bottleneck of the 3G development and the short supplies of terminals will have ...A better cost-performance of the terminals will lead to faster development of the 3G services. Poor R&D of the terminals may pose the bottleneck of the 3G development and the short supplies of terminals will have a negative effect on the service popularity. Diverse user groups will require personalized terminals. The terminal R&D should consider interoperability to guarantee smooth evolution from 2G to 3G.Therefore, 3G terminals will play a critical role in 3G deployment and deserve serious research and analysis.展开更多
The current situation,information technology and problems of logistics for agricultural products were summarized.Some key technologies involved in mobilebased logistics information system for Hainan agricultural produ...The current situation,information technology and problems of logistics for agricultural products were summarized.Some key technologies involved in mobilebased logistics information system for Hainan agricultural products were analyzed,such as information classification and retrieval,user information authentication via QR code,and logistics information services based on WEB and mobile devices.Emphasis was given to study the design idea,content,method for the system.展开更多
文摘A better cost-performance of the terminals will lead to faster development of the 3G services. Poor R&D of the terminals may pose the bottleneck of the 3G development and the short supplies of terminals will have a negative effect on the service popularity. Diverse user groups will require personalized terminals. The terminal R&D should consider interoperability to guarantee smooth evolution from 2G to 3G.Therefore, 3G terminals will play a critical role in 3G deployment and deserve serious research and analysis.
基金Supported by the Key Science and Technology Planning Project of Hainan Province(ZDXM2014082)the China Spark Program(2012GA8000022)the Natural Science Foundation of Hainan Province(613172)~~
文摘The current situation,information technology and problems of logistics for agricultural products were summarized.Some key technologies involved in mobilebased logistics information system for Hainan agricultural products were analyzed,such as information classification and retrieval,user information authentication via QR code,and logistics information services based on WEB and mobile devices.Emphasis was given to study the design idea,content,method for the system.
