一个学校的图书资料室处理下列事物:学生借书、学生还书、学生续借书、图书查询、 购买新书、预订报纸杂志、博士硕士论文存档。该图书资料室规定每位学生借书不能超过十 本,每本书借阅期一个月,可续借一次,每本书借阅期加续借期不超过两个月,如超期归还, 图书资料室开出超期付款单

4.1企业信息化的方式和要求 4.2企业信息化中的组织变革 4.3企业信息化中的管理变革 4.4企业信息化中的观念变革

一、概述 二、学位论文全文数据库 三、学术会议全文数据库 四、数字化期刊 五、科技信息子系统 六、商务信息子系统 七、结果处理

一、数据库简介 二、检索途径 三、检索结果处理

一、数据库简介 二、数据库检索方式 三、数据库检索结果

1.1 Information science Definition of information Science Information Science is a trans-disciplinary science with information as its object in study; the laws in information process as its content information methodology as its approach; and the strengthening human information functions particularly the intellectual ability, as its goal

3-1 Measures of Random Syntactic Information Shannon Theory of Information Key point: 1. Information is something that can be used to remove uncertainty. 2. The amount of information can then be measured by the amount of uncertainty it removed. 3. In the cases of communications, only waveform is concerned while meaning and value are ignored. 4. Uncertainty and thus information are statistic in nature and statistical mathematics is enough

1. Information Processing Definition of Information processing All operations exerted to the information itself for its better utilization Information processing is necessary because most of the information in its original form may not be good for use. Thus information processing is the basis of later operations Two categories of information processing: 1)Shallow Level of Information Processing 2)Deeper level of Information Processing

1 Fundamentals of Control Theory N. Wiener: Control theory in engineering, whether it is Concerned with Man, animal or machine, can only be regarded as a part of the theory of information [(G) Controller

一、了解企业信息的分类及特点 二、学会对信息载体的分析 三、了解企业数据模型的一般结构 四、了解编码模型的分类,条形码分类及结构