A multimodal multimedia transportation information system uses a processor, software, computer signals, and display units to integrate several transportation modes. The assembly further including cable management devices having low-profile mounting arrangements. The set of paths includes at least one line of pixels in the image, and a total number of pixels in the set of paths is less than half of a number of pixels in the image. Bi-directional circuit-breakers of the matrix converter are controlled when a predetermined threshold value is exceeded. The gate includes a panel which is raised to close the gate and lowered to open the gate. A sixth semiconductor layer of the first conduction type is diffused from the bottom of the trench.