The database construction system for a remote education utilizing the internet network and its construction method

摘要

PURPOSE: A system and a method for configuring a remote educational database through the internet are provided so that a user can watch the lecture contents of a desired date at any time after accessing a web server. CONSTITUTION: A control computer(21) stores lecture contents that a lecturer records on a touch screen(11) during his lecture. The control computer(21) carries out A/D conversion processing for audio signals inputted through a microphone(12) continuously and stores them. After his lecture, the control computer uploads the lecture contents and the audio data signals through an interface unit(22). The memory unit(23) stores the lecture contents and the continuously conversion-processed digital audio signals. A web server(24) downloads the uploaded digital data signals and provides the lecture data to a PC(15) connected through an internet(14). A lecture DB(25) stores the downloaded digital data signals by lecture dates.