Patent ID: 8005346
Filing Date: 2011-08-23
Classification: G11B,H04N

Abstract:
1. A non-transitory computer readable medium having a data structure for managing reproduction of data recorded on the computer readable medium, comprising: a data area storing at least first and second clip stream files, the first clip stream file including video data representing at least one still image, the second clip stream file including audio data, the still image being reproduced as a slideshow, the audio data being reproduced with the slideshow; and a data base area including a playlist area storing a playlist file, the playlist file including at least one playitem and at least one sub-playitem, the at least one playitem indicating an in-point and an out-point of the first clip stream file to reproduce the at least one still image and providing a display mode, the display mode indicating to display the at least one still image for a finite period of time if the at least one still image is to be displayed for a finite period of time, the display mode indicating to display the at least one still image for an infinite period of time if the at least one still image is to be displayed for an infinite period of time, the at least one sub-playitem indicating an in-point and an out-point of the second clip stream file to reproduce the audio data, wherein the at least one playitem further includes duration information indicating a length of time to display the at least one still image when the display mode indicates to display the at least one still image for a finite period of time, and wherein the data base area includes first mapping information between a presentation time and a unit of the first clip stream file and second mapping information between a presentation time and a unit of the second clip stream file, and the first mapping information includes at least one entry point, every still image in the first clip stream file being pointed to by an entry point, wherein coding information in the data base area indicates coding format of at least one of the first clip stream file and the second clip stream file.