MULTIPLE STRUCTURE FOCUSING METHOD AND DEVICE THEREOF

摘要

PURPOSE: A multiple structure focusing device and method are provided for a user to use a limited number of input keys when reproducing interactive contents made by markup language, thereby performing efficient navigation. CONSTITUTION: A multiple structure focusing device displays contents corresponding to a certain focusing layer, and focuses on one of the contents-elements(1101). The device inputs a predetermined command from a user, and analyzes contents of the command(1102). If the command indicates to move the focusing layer to an upper layer, the device confirms whether the upper layer of a current focusing layer exists(1103). If so, the device moves to the upper focusing layer(1104). If the command indicates to move to a lower layer, the device decides whether the currently focused element is linked to a lower focusing layer(1105). If so, the device moves to the lower focusing layer(1106). If the command indicates to move to the same layer, the device moves a focusing to a next contents element(1107). If the command indicates to execute the contents, the device supplies the contents to the user(1108).