| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a unit for controlling functions for a room, except a locking/unlocking function, in entrance into/exit from the room by an inexpensive constitution. <P>SOLUTION: This recording medium-type locking/unlocking unit includes a CCD camera 714 which receives a QR code (R) portion 25 from outside the room so as to read information recorded in the QR code (R) portion 25, and locking/unlocking means (a solenoid 811 and a dead bolt 800) for locking or unlocking the door on the basis of the information read by the CCD camera 714. The recording medium-type locking/unlocking unit also includes the CCD camera 714 which receives the QR code portion 25 from inside the room so as to read the information recorded in the QR code portion 25, and an instruction output means for outputting a plurality of kinds of instructions on the basis of the information read by the CCD camera 714. <P>COPYRIGHT: (C)2009,JPO&INPIT |
