Title:
CONFERENCE TERMINAL DEVICE, ELECTRONIC CONFERENCE SYSTEM, AND PROGRAM
Document Type and Number:
Japanese Patent JP2015109565
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To notify a participant in a remote location of the state where an operator performs a writing operation and pointing operation to a white board, in an electronic conference system using a projector with a camera.SOLUTION: A conference terminal device detects a writing operation and pointing operation to a white board from a photographed image of the white board, and creates operation information according to the respective operations and transmits the created operation information to a conference terminal in a remote location. When the conference terminal has received the operation information, projects an image object showing the writing operation or the pointing operation on a white board according to the received operation information.
Inventors:
OKUTSU TOSHIHISA
Application Number:
JP2013251417A
Publication Date:
June 11, 2015
Filing Date:
December 04, 2013
Export Citation:
Assignee:
CANON KK
International Classes:
G06F3/01; H04N7/15; G06F13/00; H04M3/56
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu