METHOD FOR FOCUSING IN INTERACTIVE MODE, DEVICE THEREOF AND INFORMATION RECORDING MEDIUM

摘要

PURPOSE: A method for focusing in an interactive mode, a device thereof and an information recording medium are provided to navigate an object of other domain embedded in a markup picture in an interactive mode. CONSTITUTION: A markup document is provided to reproduce AV(Audio Visual) data in an interactive mode. The markup document is manufactured to navigate resource different from the markup document referred by elements(51,63) of the markup document by using a focusing layer structure. If a command for movement between focusing layers(50,60,70) is inputted, a domain of the resource referred by a focused element is confirmed. If the resource is not a resource of a markup document domain, the focusing movement command of a user is converted into a command of the corresponding domain for moving focusing.