Title:
ELECTRONIC DEVICE FOR OPTICALLY ACQUIRING INFORMATION, AND METHOD RELATED THERETO
Document Type and Number:
WIPO Patent Application WO/2020/067621
Kind Code:
A1
Abstract:
An electronic device can be configured to: use a camera so as to detect a first object, which is located in a partial region of a housing of a stylus pen and indicates at least one of a character, a number, or a symbol, and a second object, which is located in a partial region of the first object and indicates a plurality of optical codes; acquire information related to the stylus pen from the second object on the basis of scan direction information; and establish, on the basis of the information associated with the stylus pen, a communication connection on the basis of the stylus pen and a short-range communication protocol by using a wireless communication circuit.
Inventors:
KIM DONGWOO (KR)
SHIN KWANGHO (KR)
KIM SIHO (KR)
LEE EUNYEUNG (KR)
LEE JIWOO (KR)
SHIN KWANGHO (KR)
KIM SIHO (KR)
LEE EUNYEUNG (KR)
LEE JIWOO (KR)
Application Number:
PCT/KR2019/005803
Publication Date:
April 02, 2020
Filing Date:
May 14, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F3/0354; G06K19/06; H04M1/725
Foreign References:
| KR20160047385A | 2016-05-02 | |||
| KR101205865B1 | 2012-11-28 | |||
| US20130301870A1 | 2013-11-14 | |||
| KR20140068585A | 2014-06-09 | |||
| US20130026239A1 | 2013-01-31 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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