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1. 发明申请

US20200174732A1 ELECTRONIC BLACKBOARD SYSTEM, ELECTRONIC BLACKBOARD, AND ELECTRONIC BLACKBOARD METHOD 审中-公开
公开(公告)号：US20200174732A1
公开(公告)日：2020-06-04
申请号：US16698003
申请日：2019-11-27
申请人： Shiho KATSURAGI
发明人： Shiho KATSURAGI
IPC分类号： G06F3/147 , G06F21/31 , G06Q10/10 , G06Q10/02
摘要： An electronic blackboard system including an electronic blackboard and an information processing system is disclosed. The information processing system stores content data created based on data displayed on the electronic blackboard, sets of user information each specifying one of users of the electronic blackboard, and a time period indicating a schedule to display the content data on the display part. The electronic blackboard reads out identification information associated with the user information from a storage device of the user, sends the identification information and information indicating a time when the identification information has been read out, to the information processing system, a receiving part that receives, from the information processing system, content data included in content management information, of which the time period includes the time and of which user identification matches user information corresponding to the identification information, and, and displays the content data on the display part.

2. 发明授权

US10990346B2 Electronic blackboard system, electronic blackboard, and electronic blackboard method 有权
公开(公告)号：US10990346B2
公开(公告)日：2021-04-27
申请号：US16698003
申请日：2019-11-27
申请人： Shiho Katsuragi
发明人： Shiho Katsuragi
IPC分类号： G06F3/147 , G06F21/31 , G06Q10/02 , G06Q10/10
摘要： An electronic blackboard system including an electronic blackboard and an information processing system is disclosed. The information processing system stores content data created based on data displayed on the electronic blackboard, sets of user information each specifying one of users of the electronic blackboard, and a time period indicating a schedule to display the content data on the display part. The electronic blackboard reads out identification information associated with the user information from a storage device of the user, sends the identification information and information indicating a time when the identification information has been read out, to the information processing system, a receiving part that receives, from the information processing system, content data included in content management information, of which the time period includes the time and of which user identification matches user information corresponding to the identification information, and, and displays the content data on the display part.

3. 发明申请

US20180069857A1 SHARED TERMINAL, COMMUNICATION SYSTEM, DISPLAY CONTROL METHOD, AND RECORDING MEDIUM 审中-公开
公开(公告)号：US20180069857A1
公开(公告)日：2018-03-08
申请号：US15699059
申请日：2017-09-08
申请人： Shiho Katsuragi , Yoshinaga Kato
发明人： Shiho Katsuragi , Yoshinaga Kato
IPC分类号： H04L29/06 , H04L12/58 , G06F3/14 , G09G3/00
摘要： A shared terminal includes: circuitry to control a display to display an image to a plurality of users, the plurality of users sharing a use of the shared terminal, and obtain, from a first privately-owned terminal owned by a first user of the plurality of users, first terminal identification information for identifying the first privately-owned terminal; a transmitter to transmit, to a terminal management server, an authentication request for authenticating the first privately-owned terminal to allow login of the first user into the shared terminal, the authentication request including the first terminal identification information of the first privately-owned terminal; and a receiver to receive an authentication result indicating whether the first privately-owned terminal is authenticated to allow login of the first user, from the terminal management server. When the authentication result indicates that the first privately-owned terminal is a legitimate terminal and login of the first user is successful, the circuitry controls the display to display a screen for allowing the plurality of users including the first user to draw an image. When the authentication result indicates that the first privately-owned terminal is not a legitimate terminal and login of the first user fails, the circuitry controls the display to display a screen with an error message.

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