Data processing apparatus and data processing method, and computer program
AssigneeSony Corporation
InventorsNaoki Morimoto, Kenichiro Aridome, Yukio Isobe, Atsushi Mae
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AssigneeSony Corporation
InventorsNaoki Morimoto, Kenichiro Aridome, Yukio Isobe, Atsushi Mae
Estimating the term…
Under a device use environment in which a plurality of video-signal formats are present together, an operation of a video signal on a medium is performed in accordance with a proper video-signal format. In a UIAppInfo within a basic file of a loaded medium, reading is performed to detect which is set to 1, Is60 or Is50, and it is determined whether the read video-signal format matches a video-signal format supported by a target apparatus. In a case in which they match, use of the medium such as recording or playback is started; however, in a case in which they do not match, the use of the medium is not performed. The recording of streams of different video-signal formats is not performed on the same medium, the recording being a recording operation that is not allowed by AVCHD.
A data processing apparatus that, in a video-signal format having parameter information that defines the attributes of a moving-image stream, performs data processing on a recording medium, the data processing including recording processing or playback processing, in accordance with a standard format in which recording of only a moving-image stream, the parameter of which is within a predetermined range, on a single recording medium and setting of the parameter information in a management-information file on the recording medium are defined, the data processing apparatus characterized by comprising:
A data processing method, in a video-signal format having parameter information that defines the attributes of a moving-image stream, for performing data processing on a recording medium in a data processing apparatus, the data processing including recording processing or playback processing, in accordance with a standard format in which recording of only a moving-image stream, the parameter of which is within a predetermined range, on a single recording medium and setting of the parameter information in a management-information file on the recording medium are defined, the data processing method characterized by comprising:
A computer program described in a computer readable format so as to cause, in a video-signal format having parameter information that defines the attributes of a moving-image stream, data processing including recording processing and playback processing to be executed by a computer, the data processing being to be performed on a recording medium in a data processing apparatus, in accordance with a standard format in which recording of only a moving-image stream, the parameter of which is within a predetermined range, on a single recording medium and setting of the parameter information in a management-information file on the recording medium are defined, the computer program characterized by causing the computer to execute:
Dependencies are inferred from the claim text.