Title:
ELECTRONIC BLACKBOARD
Document Type and Number:
Japanese Patent JP2023014462
Kind Code:
A
Abstract:
To provide an electronic blackboard with improved convenience by displaying an operation icon of an external apparatus on a display unit of the electronic blackboard and configuring the electronic blackboard to allow remote control of a predetermined operation relating to the external apparatus from the electronic blackboard side.SOLUTION: An electronic blackboard 10 is configured, when connecting to a specific writing camera 50 including a specific identifier, to be able to expand and display a sub operation icon row 40 in which a menu capable of remote operation of the specific writing camera is displayed in icon-shape, in addition to a home icon row 30 and a main operation icon row 35 in a drawing area 11 on a display unit. Therefore, when the electronic blackboard is separated from the specific writing camera, even when user needs to make explanation facing the electronic blackboard, since the user can perform touch operation of the sub operation icon on the electronic blackboard without returning to the specific writing camera, adjust zooming of the specific writing camera, automatically focus, or adjust a brightness and perform imaging, the user can transmit a high-definition imaged image to the electronic blackboard and display the image on the drawing area 11.SELECTED DRAWING: Figure 8
Inventors:
NITTA YOJI
SHIMIZU KEN
SHIMIZU KEN
Application Number:
JP2021118402A
Publication Date:
January 31, 2023
Filing Date:
July 19, 2021
Export Citation:
Assignee:
TECHNO HORIZON CO LTD
International Classes:
G06F3/0484; B43L1/00; G06F3/04886; G09G5/00; G09G5/10; G09G5/36; G09G5/377; H04N5/222; H04N23/66; H04N23/69
Attorney, Agent or Firm:
Hajime Miyake
Masaya Ariga
Masaya Ariga
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