办公自动化中的邮件系统

系统地分析Exchange Server软件在办公自动化系统中应用现状的基础上,根据实际运用中的需求,研究提出了南昌局办公自动化系统的网络结构、邮件系统的功能和安全可靠的运行机制.     

Communicating something confidential while travelling by train: the use of a telephone conversation versus silent modes

Wireless ICTs are often used in public transport. Using survey data collected amongst 98 train travellers this article aims to gain insight into important factors that affect train travellers’ intentions to communicate with distant others while travelling. More specifically, the focus is on the decision-making process that leads to the intention to choose for a confidential conversation either via ‘audible’ mobile phone or via ‘silent’ SMS/e-mail. An approach that is related to the Extended Model of Goal-directed Behaviour (EMGB) is applied. Structural equation modelling results indicate that in particular past SMS behaviour, the desire to communicate (goal desire), the perceived efficacy and controllability influence the intention to conduct a confidential phone conversation in the train. The influence of the social environment (e.g. eavesdropping) seems to be less important. Several EMGB constructs are strongly influenced by age. It seems that older respondents have more negative attitudes towards telephoning while travelling by train, and find it more difficult to call other people in such a situation. Finally, they have a lower intention than younger respondents to conduct a confidential conversation over the phone while travelling.

电子邮件业务在Inmarsat-C系统中的应用

阐述了在陆地用户和Inmarsat-C海上移动用户之间实现电子邮件的方式,以及通过互联网和地面站接续网络实现灵活有效通信的方法。