Title:
ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/225138
Kind Code:
A1
Abstract:
An electronic device is disclosed. The present electronic device comprises: a memory storing a first pattern image and a second pattern image; a communication interface including a communication circuit for communication with an external terminal device; a projection unit; and a processor which controls the projection unit to project the first pattern image on a screen member located on a projection surface, when a first captured image obtained by photographing the screen member is received from the external terminal device through the communication interface, obtains conversion information on the basis of the first captured image and the first pattern image, controls the projection unit to project the second pattern image on the projection surface, and when a second captured image obtained by photographing the projection surface is received from the external terminal device through the communication interface, carries out color correction according to characteristics of the projection surface on the basis of the second captured image, the second pattern image, and the conversion information.
Inventors:
PARK JAESUNG (KR)
KIM JIMAN (KR)
WOO JUNHEE (KR)
JUNG SEONGWOON (KR)
CHOI JUNGHWA (KR)
KIM JIMAN (KR)
WOO JUNHEE (KR)
JUNG SEONGWOON (KR)
CHOI JUNGHWA (KR)
Application Number:
PCT/KR2022/000018
Publication Date:
October 27, 2022
Filing Date:
January 03, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04N9/31; G03B21/28; H04N9/04; H04N9/64
Foreign References:
| KR20180042030A | 2018-04-25 | |||
| JP2017059903A | 2017-03-23 | |||
| JP2012068364A | 2012-04-05 | |||
| KR20110095556A | 2011-08-25 | |||
| KR20100081040A | 2010-07-14 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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