| 摘要 |
FIELD: information technologies. ^ SUBSTANCE: computer-read carrier for use with a recording device, which records information onto the specified computer-read carrier, comprises the second video data, which are coded by conversion of a data format of the first video data by the specified recording device, and information of video conversion, which includes information on resolution and information on ratio of the image sides of the specified first video data, at the same time the specified information of video conversion is addressed when the second video data is decoded into the first video data, besides, the second video data and information of video conversion are multiplexed into a bit flow. ^ EFFECT: provision of proper reproduction of video data recorded onto a carrier, even if the data was repeatedly coded with a method, which differs from the initial one. ^ 4 cl, 17 dwg |
