In an information signal editing device according to the present invention, when a user specifies a desired reproduction section or reproduction start position through a reproduction section specifying means (26) or a reproduction start position specifying means (27), a management information file recorded in a memory (102) is rewritten into a second management information file which is created on the basis of the specified information, and a second information file is set by a management information setting means (100) on the basis of the second management information file. ??The information signal editing device constructed as described above performs arbitrary virtual editing when a DVD-RAM disk (1) is non-rewritable, whereby the user can obtain a desired reproduction signal. IMAGE
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