METHOD FOR MANAGING GRAPHIC AND SUBTITLE DATA OF A HIGH-DENSITY OPTICAL DISK, CONCERNED WITH REPEATEDLY DISPLAYING GRAPHIC DATA IN AN OPTICAL DISK DEVICE

摘要

PURPOSE: A method for managing graphic and subtitle data of a high-density optical disk is provided to divisibly reproduce/display read graphic data in plural regions assigned in the same position within different planes, respectively, thereby repeatedly displaying the graphic data in an optical disk device. CONSTITUTION: Graphic data to be reproduced/displayed in the same plane as subtitle data of a high-density optical disk is recorded/managed in another data stream distinguished from the subtitle data. Another graphic data to be repeatedly displayed with the graphic data is recorded/managed in a continuous data stream. Graphic data to be reproduced/displayed in the same plane as the subtitle data of the high-density optical disk is recorded/managed in a continuous data stream with the subtitle data. Another graphic data to be repeatedly displayed with the graphic data is recorded/managed in another data stream distinguished from the aforementioned data stream.