High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device

A decoding method for decoding a coded data, said method comprising the step of:

• receiving the coded data having i) a program having a coded sequence which includes a) a coded stereoscopic image which is encoded from a stereoscopic image, b) a coded non-stereoscopic image which is encoded from a non-stereoscopic image, and c) identification information which indicates whether a coded image is the coded stereoscopic image or the coded non-stereoscopic image, and ii) program information which indicates the program includes a stereoscopic program or not, and;
• outputting a signal to inform that a decoded program includes the stereoscopic program, when the program information indicates the decoded program includes the stereoscopic program,
• decoding the coded stereoscopic image and outputting the stereoscopic image, when the identification information indicates that the coded image is the coded stereoscopic image,
• decoding the coded non-stereoscopic image and outputting the stereoscopic image, when the identification information indicates that the coded image is the coded non-stereoscopic image, wherein
• the coded stereoscopic image includes a first coded image which is encoded from a stereoscopic right image of the stereoscopic image and a second coded image which is encoded from a stereoscopic left image,
• the first coded image is different form the coded non-stereoscopic image,
• the second coded image is different form the coded non-stereoscopic image.