To set up and perfect the business register system has become an urgent task for academic and professional circles.By analyzing and studying the status,problems and the causes of our country,using the experiences of d...To set up and perfect the business register system has become an urgent task for academic and professional circles.By analyzing and studying the status,problems and the causes of our country,using the experiences of developed countries for reference,we put forward a plan of construction of business register system for basic units.展开更多
PDA（Personal Digital Assistant）手持电子终端设备又称＂个人数字助理＂,是集电子记事本、便携式电脑和移动通讯装置为一体的电子产品。对于智能化手机被广泛应用的现实状况下,PDA设备可以说集中了手机＋手提电脑的诸多功能,可以实...PDA（Personal Digital Assistant）手持电子终端设备又称＂个人数字助理＂,是集电子记事本、便携式电脑和移动通讯装置为一体的电子产品。对于智能化手机被广泛应用的现实状况下,PDA设备可以说集中了手机＋手提电脑的诸多功能,可以实现简单计算、智能通话、摄像照像和网络通信等多种智能化功能。PDA最大的特点是具有开放式的操作系统,支持软硬件升级.展开更多
文摘To set up and perfect the business register system has become an urgent task for academic and professional circles.By analyzing and studying the status,problems and the causes of our country,using the experiences of developed countries for reference,we put forward a plan of construction of business register system for basic units.
文摘PDA（Personal Digital Assistant）手持电子终端设备又称＂个人数字助理＂,是集电子记事本、便携式电脑和移动通讯装置为一体的电子产品。对于智能化手机被广泛应用的现实状况下,PDA设备可以说集中了手机＋手提电脑的诸多功能,可以实现简单计算、智能通话、摄像照像和网络通信等多种智能化功能。PDA最大的特点是具有开放式的操作系统,支持软硬件升级.
