Disclosed is a method of connecting a plurality of apparatuses using low-power Bluetooth. A plurality of slave apparatuses are connected to a master apparatus, and various signals or times are assigned to a time schedule table. In other words, a scan period, a window scanning time, a registration period, a registration signal, a general period, and a general signal are assigned to the time schedule table without being assigned to the same position of the time schedule table. More specifically, the slave apparatuses are connected to the master apparatus through a scheme of preventing start time points to which the signals are assigned from being assigned to the same position.