Abstract: A device housing is provided for wirelessly receiving electric power in order to supply electric power to a device with an excellent power-receiving efficiency, while suppressing an increase in its size as a whole. Also, a device having the same device housing and a device housing for constituting a main body of a device which is a sensor or an actuator are provided. The device housing is provided with a power-receiving device for mainly generating an electric field or a magnetic field for performing wireless power supply. The power-receiving device includes at least one of a dipole antenna, a slot antenna, a monopole antenna, a chip antenna and an inverted-F antenna. The device housing has a size in a three-dimensional space, and expansion of its size in the three-dimensional space due to the provision of the power-receiving devices is substantially limited to one axis direction (X-axis direction) at most.

Abstract: An information processing system includes one or more transmitters respectively transmitting first signals, a plurality of sensor devices respectively receiving first signals, disposed at different positions, and measuring predetermined physical quantities, and an information processing device acquiring from the plurality of sensor devices, respectively, the physical quantities measured by the plurality of sensor devices and second signals corresponding to the first signals transmitted from the transmitters, in which the information processing device includes a storage unit that stores first correspondence information obtained by associating respective positions where the transmitters are disposed, first signals respectively the transmitted transmitters, and the second signals respectively corresponding to the first signals, and an estimation unit that specifies, among the transmitters, the transmitter that transmits the first signal corresponding to the second signal transmitted from the sensor device based