HEALTH CHECKING DEVICE AND A METHOD USING A CHAOS THEORY IN AN AUDIO APPARATUS, ESPECIALLY CONCERNED WITH CHECKING A HEALTH STATE OF A USER WHO SELECTS REPRODUCTION AUDIO DATA, BASED ON CONVERTED 2-DIMENSIONAL SIGNAL PATTERNS

摘要

PURPOSE: A health checking device and a method using a Chaos Theory in an audio apparatus are provided to analyze signal patterns of reproduction audio data and reproduction time information selected by a user, based on Chaos Theory, and to check a heath state of a user according to the analyzed results, thereby more easily checking the user's heath state. CONSTITUTION: In a heath check mode(S10), a microcomputer monitors whether a user requests an audio reproduction(S11). If so, the microcomputer reads and reproduces an audio signal(S13). The microcomputer manages reproduction audio data(S14). If the user requests a heath checking function(S15), the microcomputer sequentially reads all reproduction time information and a portion of the reproduction audio data(S16). The microcomputer detects 4-dimensional signal patterns for the reproduction audio data(S17). The 4-dimensional signal patterns are converted into 2-dimensional signal patterns(S18), and the checked user's heath state is outputted as a sound through a speaker(S19). The microcomputer repeats the procedure until an audio apparatus is powered off(S20).