Title:
PRESSURE SENSOR USING TRIBOELECTRIFICATION DEVICE, AND SMART MENU USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/085798
Kind Code:
A1
Abstract:
The present invention relates to a smart menu that wirelessly transmits menu selection information of a customer to a management server, comprising a menu driving device including: a content sheet including types of food and price information and displaying a menu selection button and an order button; and a transmission circuit unit where pressure sensors are formed at locations corresponding to display areas of the menu selection button and the order button of the content sheet and wirelessly transmitting, to an external server, information about whether the menu selection button and the order button are operated, wherein the pressure sensor is configured as a triboelectrification device.
Inventors:
PARK JINHYOUNG (KR)
SHIN JAEHEE (KR)
JI SUNGHO (KR)
SHIN JAEHEE (KR)
JI SUNGHO (KR)
Application Number:
PCT/KR2022/017619
Publication Date:
May 19, 2023
Filing Date:
November 10, 2022
Export Citation:
Assignee:
UNIV KOREA IND UNIV COOP FOUND (KR)
International Classes:
G06Q50/12; G06F3/041; G06F3/0482; H02N1/04; H04W4/33
Foreign References:
| KR101610087B1 | 2016-04-20 | |||
| KR20140126607A | 2014-10-31 | |||
| JP2013073624A | 2013-04-22 | |||
| KR20170057218A | 2017-05-24 | |||
| KR20090001548A | 2009-01-09 |
Attorney, Agent or Firm:
KWAK, Hyun Kyu (KR)
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