Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.

Abstract: Disclosed is an image sensor including pixels, and an analog digital converter configured to select output values of the pixels using an analog multiplexer and to simultaneously perform a convolution operation and conversion into a digital signal using a delta-sigma ADC. The size of processed data is reduced, and power consumption is reduced, and thus the image sensor is advantageously applied to a portable device.