An auto-operated dip switching mechanism includes a strong-light detector, a strong-light signal circuit, and a switching control circuit. The location measurement system is used to determine six external location parameters, where the location system measurement comprises a satellite-supported position determination device and an inertial navigation measurement unit. A graphics controller of the chipset may drive the display such as the LVDS display panel to a self-refresh mode and then enter low-power mode. The macro cell is adapted to be instantiated as a unit in the integrated circuit design. The fitting portion has a hollow hemisphere dome shape and includes a spherical side wall portion and a ceiling portion which has a wave shape in cross section. These compounds are useful as kappa agonists.