WEB BASED MULTI CENTER TRIAL SYSTEM

摘要

PURPOSE: A web based manifold research system is provided to improve the protection and security for a main modification item by setting a modification permission range by user according to user recognition. CONSTITUTION: A data server (50) stores and manages data. A web server (30) is connected to the data server. The web server controls data of the data server. A plurality of terminals (10) is communication-capably connected to the web server. The plurality of terminals implements a screen in a web page style by making an attribute corresponding to a data item stored in the data server by the web server. [Reference numerals] (10) Terminal; (30) Web server; (50) Data server; (AA) Procedure