The present invention relates to a method for extracting biological characteristic data, an apparatus for managing extraction thereof, a method for detecting biological characteristic data, and an electronic device thereof, wherein the method for extracting biological characteristic data is extracted during an extraction regeneration cycle corresponding to an extraction time according to a preset extraction rule It is a step of determining an arrangement, wherein the extraction/reproduction cycle includes a plurality of the extraction time required (S201), and extraction corresponding to the extraction required time by the extraction arrangement in the extraction/regeneration cycle corresponding to the extraction required time and controlling the channel to extract the target signal, thereby obtaining extracted data related to the biological characteristic data (S202). Thereby, the flexibility of the extraction control process can be further improved.
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