Title:
PRIVATE ROOM USE STATUS DISPLAY DEVICE AND PRIVATE ROOM USE STATUS DISPLAY METHOD
Document Type and Number:
WIPO Patent Application WO/2022/224293
Kind Code:
A1
Abstract:
[Problem] To ascertain the use status of a private room and display the use status inside and outside the private room with a low-cost and simple means in order to assist a decision by a user pertaining to the occupied use of the private room. [Solution] Provided is a private room use status display device characterized by having: a door open/close state detecting unit that has an open/close state detecting circuit for a door; a door lock state detecting unit that has a lock state detecting circuit for the door; a display unit that includes an outside display unit that provides a display toward the outside of the private room and an inside display unit that provides a display toward the inside of the private room; and a control unit comprising a control circuit, wherein the control circuit operates by closing the door open/close state detecting circuit and the door lock state detecting circuit, and provides a display with the display unit corresponding to the elapsed time from when the private room was occupied.
Inventors:
YONEKURA TADASHI (JP)
Application Number:
PCT/JP2021/015815
Publication Date:
October 27, 2022
Filing Date:
April 19, 2021
Export Citation:
Assignee:
PROBOX INC (JP)
International Classes:
A47K17/00; E05B41/00; G06Q50/10
Foreign References:
| JP2018185701A | 2018-11-22 | |||
| JP2021001491A | 2021-01-07 | |||
| JP2010281615A | 2010-12-16 | |||
| JP2017152029A | 2017-08-31 | |||
| JP2018175290A | 2018-11-15 |
Attorney, Agent or Firm:
AGATA Yuzo (JP)
Download PDF:
Previous Patent: SLOPE WORK VEHICLE
Next Patent: SAMPLE VAPORIZATION CHAMBER AND GAS CHROMATOGRAPH COMPRISING SAID SAMPLE VAPORIZATION CHAMBER
Next Patent: SAMPLE VAPORIZATION CHAMBER AND GAS CHROMATOGRAPH COMPRISING SAID SAMPLE VAPORIZATION CHAMBER