Abstract: A touch panel apparatus includes a touch panel, a plurality of vibrating devices, and a vibration drive control unit. The touch panel is divided into a plurality of areas. The plurality of vibrating devices are preliminary assigned to the respective plurality of areas. The vibration drive control unit is configured to: drive the vibrating device assigned to an area corresponding to a pressed position while the touch panel is pressed; and drive the vibrating device assigned to another area to cause an area corresponding to the pressed position to vibrate if the vibrating device is not normally driven.

Abstract: A touch panel apparatus includes a touch panel, a plurality of vibrating devices, and a vibration drive control unit. The touch panel is divided into a plurality of areas. The plurality of vibrating devices are preliminary assigned to the respective plurality of areas. The vibration drive control unit is configured to: drive the vibrating device assigned to an area corresponding to a pressed position while the touch panel is pressed; and drive the vibrating device assigned to another area to cause an area corresponding to the pressed position to vibrate if the vibrating device is not normally driven.

Abstract: An image forming apparatus capable of unsealing a toner cartridge automatically and suitably as the toner cartridge is replaced with a new cartridge. The image forming apparatus includes a developing device, and a toner supplying device for supplying toner to the developing device. The toner cartridge is removably mountable on the toner supplying device. Only when the toner cartridge is mounted, and the toner cartridge has not yet been unsealed, is an operation for unsealing the toner cartridge performed.

Abstract: A carousel of rotating arms provides a circular excursion, raising and lowering the arms at fixed locations in the excursion. A target is carried by each arm. A coin chute drops coins at a location where the target passes. The player skill is to roll a coin down a coin chute so that it drops off the end thereof at the instant when a target is positioned to catch it. If desired, the targets may be shaped to require different skill levels by the person who rolls the coin. A microprocessor controls the game machine and pays off according to a programmed schedule. The operational parameters of the game machine may be changed by software adjustments.