Title:
SERVICE REQUESTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/107297
Kind Code:
A3
Abstract:
Disclosed is a service requesting device comprising: a display that includes an information display unit and an electronic code display unit; an input unit; and a processor that transmits a call signal corresponding to at least one of an input, information displayed on the information display unit, and information corresponding to an electronic code displayed on the electronic code display unit, when the input to the input unit is received.
Inventors:
KIM KYUNG MIN (KR)
Application Number:
PCT/KR2020/006152
Publication Date:
October 07, 2021
Filing Date:
May 11, 2020
Export Citation:
Assignee:
HELLOFACTORY CO LTD (KR)
International Classes:
G06K19/07; G06Q50/12; G08B7/06; H04W4/80
Foreign References:
| KR20180041995A | 2018-04-25 | |||
| KR20180049398A | 2018-05-11 | |||
| KR20160068403A | 2016-06-15 | |||
| JP2018114089A | 2018-07-26 | |||
| KR20130024266A | 2013-03-08 | |||
| KR20160140436A | 2016-12-07 | |||
| KR20150024273A | 2015-03-06 |
Attorney, Agent or Firm:
KIM, Nam-hyuk (KR)
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