An indicating device includes a drive member and a driven member. According to one embodiment, a variety of device-specific information and platform information may be used to generate source code for a UPnP device. This may be based on the identity of the sediment, the location of the sediment in the water course, the depth of the sediment andor the thickness of the sediment layer. The optically-transparent member is thereafter disposed on the support member and the sealing member. Dipole charges generally having a first orientation exist at an interface between the bottom electrode layer and the ferroelectric layer includes, while dipole charges generally having a second orientation opposite the first orientation exist at an interface between the ferroelectric layer and the overlayer includes.