Moving picture displayer for the cyber lecture

摘要

PURPOSE: A moving picture lecture regeneration system is provided to enable a trainee to transmit a question on a lecture to a lecturer or receive a response from the lecturer via an e-mail, to enable the lecturer to offer test problems to the trainee and to score the answers, and to output detailed information to the trainee if the trainee clicks on a linked part among the lecture contents. CONSTITUTION: The system comprises an image output module(110), a voice output module(120), a textbook output module(130), and a textbook output selector(140). The image output module(110) outputs a moving picture lecture, downloaded from a lecture server over a network. The voice output module(120) outputs a voice of a lecturer, and the textbook output module(130) outputs lecture contents. The textbook output selector(140) drives and displays the textbook output module(130). The textbook output module(130) includes a question processor(131), a test processor(132), a test problem solving module(133), and a detailed data output module(134). The question processor(131) enables a trainee to input questions on the lecture and to transmit the questions to the lecturer via an e-mail. The test processor(132) receives test problems from the lecture server, enables the trainee to input answers on the test problems, transmits the answers to the lecture server, and receives the score on the answers from the lecture server. The test problem solving module(133) receives solutions on the test problem from the lecture server, and outputs them. The detailed data output module(134) receives detailed data on a linked part from the lecture server if the trainee clicks on the linked part, and outputs the detailed data.