Method and apparatus for selecting information signal range and editing apparatus for information signal

摘要

A method by which the range of information signals is selected, comprising the steps of knowing in which area among a plurality of range specifying areas displayed on a display an information signal is specified, and selecting a range of information signals in units of an information signal according to the area in which the information is specified. Since the unit of selectable information signals is varied in accordance with the selected area, there are at least two types of selectable information signal units which can be selected.