Title:
SYSTEM FOR SECURING IMAGE QUALITY FOR ALL RANGE OF IMAGE AND METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/034385
Kind Code:
A1
Abstract:
The present invention is a display system for securing image quality for an all range of an image, and is a smartboard system for securing image quality for an all range of an image by using a smartboard control method, the system comprising: a smartboard which is linked with at least one user terminal and outputs at least one screen region having an output unit controlled by a control from the user terminal; the user terminal which generates a control signal for altering the resolution of a desired region in the at least one screen region of the smartboard; and a server which transmits a high-definition or low-definition image to the at least one screen region of the smartboard according to priority. According to the present invention, the present invention has an effect whereby high-definition teleconferencing is possible on a low-specification system by means of distinguishing between a high-definition region and a low-definition region among screen regions displayed on a smartboard, and by means of a method for synchronizing a low-definition region and a high-definition that are respectively transmitted, and displaying same on a screen.
Inventors:
KIM YONG TAE (KR)
KIM YONG SEOG (KR)
KIM YONG SEOG (KR)
Application Number:
PCT/KR2016/013382
Publication Date:
February 22, 2018
Filing Date:
November 21, 2016
Export Citation:
Assignee:
HYUNDAI IT CO LTD (KR)
International Classes:
H04N21/435; G09F9/302; H04N7/15
Foreign References:
| KR101077777B1 | 2011-10-28 | |||
| JPH11355348A | 1999-12-24 | |||
| KR20100083378A | 2010-07-22 | |||
| JP2002118738A | 2002-04-19 | |||
| JP2008067316A | 2008-03-21 |
Attorney, Agent or Firm:
KIM, Tae Soo (KR)
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