DEVICE AND METHOD OF PLAYING BACK FROM RECORDING MEDIUM, WHERE METADATA ARE STORED, TO IMPROVE SEARCH FUNCTION

摘要

FIELD: physics; computer engineering. ^ SUBSTANCE: recording medium and playback device are proposed. The recording medium stores metadata for an enhanced search function using different key words for audio and video data. Metadata can contain information pertaining to point of input and aspects for each scene. Search can therefore improved by using different key words. Additionally, search results can be displayed in accordance with different scenarios. The enhanced search function can be provided for film titles, which can support several aspects or several paths. Additionally, metadata can be created in different languages, thereby enabling the enhanced search function to support several languages. ^ EFFECT: enhanced search function. ^ 13 cl, 15 dwg