Abstract: A card reader for use with a card may include a card insertion part provided with an insertion port into which the card is inserted, a protruded part which is provided on a front face of the card insertion part and is protruded to a front side with respect to the card insertion part, a breakage detection wiring which is provided in an inside of the protruded part, and a detection part which detects at least one of disconnection and a short circuit of the breakage detection wiring.

Abstract: A heating cooking system includes a cooking device (100), servers (400, 500) for communicating with the cooking device (100) via a communication network and an information terminal (300) for communicating with the servers (400, 500) via the communication network. The servers (400, 500) have a communication tool manager (400) for managing communication tools of the information terminal (300) for users. The cooking device (100) has posting sections for posting information relating to executed cooking menus to the communication tool manager (400) of the servers (400, 500) via the communication network (N).

Abstract: A heating cooking system includes a cooking device (100), servers (400, 500) for communicating with the cooking device (100) via a communication network and an information terminal (300) for communicating with the servers (400, 500) via the communication network. The servers (400, 500) have a communication tool manager (400) for managing communication tools of the information terminal (300) for users. The cooking device (100) has posting sections for posting information relating to executed cooking menus to the communication tool manager (400) of the servers (400, 500) via the communication network (N).

Abstract: In an electric milling machine, when a milling operation is completed, a “milling prohibition timer” is set. With the timer being set, the electric milling machine does not perform a milling operation until countdown of the timer ends and the timer is cleared even though the electric milling machine is instructed to perform the milling operation. Even when supply of electric power from an external power supply to the electric milling machine is stopped, countdown of the timer is continued by using electric power supplied from an auxiliary power supply within the electric milling machine.