File managing method
A file management method and file technology, applied in the field of file management, can solve problems such as file quantity management area size limitation, and achieve the effect of easy access
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[0032] Embodiments of the disk management method of the present invention will be specifically described below with reference to FIGS. 1 to 33. FIG. It is assumed in the embodiment that the disc device is a handy camcorder, and that the video cassette is an AV recording and playback disc, and that the external recording device is connected to a PC device. It is preferably a removable disc media, but could also be in assembled form such as a hard disk. For ease of description, it is assumed that the logical file system adopted by such a disc is based on UDF (Universal Disk Format) which is an OSTA (Optical Storage Technology Association) standard, and other common logical file systems may also be used.
[0033] Fig. 1 shows the configuration of a typical disk device. The data input / output unit 1 inputs a video signal from a camera or the like, and reproduces and outputs data on a monitor. The data processor 2 is a processing section that performs signal processing such as enc...
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