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公开(公告)号：US11418628B2
公开(公告)日：2022-08-16
申请号：US17141236
申请日：2021-01-05
IPC分类号： H04L67/00 , H04L67/75 , G06F3/14 , G06T11/60 , H04L67/1097
摘要： A communication terminal shares data with another communication terminal. The communication terminal includes circuitry. The circuitry receives, from a communication management apparatus that manages the data shared with the another communication terminal, storage location information representing a storage location of background image data transmitted from the another communication terminal, and transmits a download request to an image storing apparatus corresponding to the storage location to request download of the background image data. The circuitry further starts downloading the background image data from the image storing apparatus and receives, from the communication management apparatus, stroke data of a stroke image rendered on the another communication terminal.
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公开(公告)号：US11539764B2
公开(公告)日：2022-12-27
申请号：US16816260
申请日：2020-03-12
申请人： Hiroshi Hinohara , Shigeru Nakamura , Takeshi Homma , Yuichi Kawasaki , Masashi Ogasawara , Atsushi Miyamoto , Hideki Shiro , Kenichiro Morita
发明人： Hiroshi Hinohara , Shigeru Nakamura , Takeshi Homma , Yuichi Kawasaki , Masashi Ogasawara , Atsushi Miyamoto , Hideki Shiro , Kenichiro Morita
IPC分类号： H04L65/401 , G06F3/0354 , G06F3/042 , G06F3/04883 , H04L65/403
摘要： A communication management system manages a session in which a plurality of terminal apparatuses shares a stroke image. The communication management system includes circuitry configured to: manage stroke information including a plurality of pieces of stroke data representing the stroke image; receive, from a first terminal apparatus, group operation information for designating one or more pieces of stroke data, which are operation targets, from among the plurality of pieces of stroke data; and restrict, based on the group operation information, an operation regarding the one or more pieces of stroke data by a second terminal apparatus, which is different from the first terminal apparatus.
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公开(公告)号：US11636233B2
公开(公告)日：2023-04-25
申请号：US17443544
申请日：2021-07-27
摘要： A communication terminal, a system, a method, and a control program stored in a non-transitory recording medium for controlling capturing of an image, each of which displays, on a display of the communication terminal, an image based on image data to be shared with a counterpart communication terminal; receives an instruction to prohibit capturing of a screen that includes the image based on the image data; and transmits, from the communication terminal to the counterpart communication terminal, information related to the instruction to prohibit capturing of the screen.
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公开(公告)号：US20220035958A1
公开(公告)日：2022-02-03
申请号：US17443544
申请日：2021-07-27
IPC分类号： G06F21/84 , G06F3/14 , G06F3/0484
摘要： A communication terminal, a system, a method, and a control program stored in a non-transitory recording medium for controlling capturing of an image, each of which displays, on a display of the communication terminal, an image based on image data to be shared with a counterpart communication terminal; receives an instruction to prohibit capturing of a screen that includes the image based on the image data; and transmits, from the communication terminal to the counterpart communication terminal, information related to the instruction to prohibit capturing of the screen.
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5.发明授权公开(公告)号：US12002231B2
公开(公告)日：2024-06-04
申请号：US17391029
申请日：2021-08-02
IPC分类号： G06T7/90 , G06T3/4038 , G06T7/55 , H04N7/15
CPC分类号： G06T7/55 , G06T3/4038 , G06T7/90
摘要： A communication system includes a first communication terminal and a second communication terminal that shares a plurality of images with the first communication terminal. The first communication terminal includes first circuitry that receives a change of a display order of the plurality of images displayed on a display of the first communication terminal; and transmit information regarding the changed display order of the plurality of images to the second communication terminal. The second communication terminal includes second circuitry to change the display order of the plurality of images displayed on a display of the second communication terminal in accordance with the information regarding the display order of the plurality of images received from the first communication terminal. A method for communicating, performed by a communication terminal, the communication terminal, and a non-transitory recording medium executing the method for communicating are provided.
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公开(公告)号：US11061641B2
公开(公告)日：2021-07-13
申请号：US16802586
申请日：2020-02-27
申请人： Yuichi Kawasaki , Shigeru Nakamura , Masashi Ogasawara , Atsushi Miyamoto , Hiroshi Hinohara , Takeshi Homma
发明人： Yuichi Kawasaki , Shigeru Nakamura , Masashi Ogasawara , Atsushi Miyamoto , Hiroshi Hinohara , Takeshi Homma
摘要： A screen sharing system is configured to perform screen sharing between a first information processing apparatus and a second information processing apparatus. The first information processing apparatus is configured to acquire, as screen-sharing information, an image displayed on the first information processing apparatus, and transmit the screen-sharing information to a first server, when a data amount of the screen-sharing information is below a threshold value, and transmit the screen-sharing information to a second server and transmit, to the first server, storage destination information indicating a storage destination of the screen-sharing information, when the data is greater than or equal to the threshold value. The second information processing is configured to display, on the second information processing apparatus, an image based on the screen-sharing information received from the first server, or received from the second server based on the storage destination information received from the first server.
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7.发明授权公开(公告)号：US11416202B2
公开(公告)日：2022-08-16
申请号：US16989889
申请日：2020-08-11
申请人： Hiroshi Hinohara , Shigeru Nakamura , Yuichi Kawasaki , Masashi Ogasawara , Takeshi Homma , Atsushi Miyamoto
发明人： Hiroshi Hinohara , Shigeru Nakamura , Yuichi Kawasaki , Masashi Ogasawara , Takeshi Homma , Atsushi Miyamoto
IPC分类号： G06F3/01 , G06F3/0488 , G06F3/0482 , G06F3/14 , H04L12/18 , H04N7/15 , G06F3/0483 , G06F3/04883
摘要： A communication terminal includes circuitry to: transmit a participation request for requesting participation in a remote conference being conducted between one or more other communication terminals, to a communication management apparatus that manages data being shared between the other communication terminals; receive screen data of a display screen being currently displayed at the other communication terminals from the communication management apparatus, the screen data of the display screen being one of a plurality of items of screen data generated at at least one of the other communication terminals in the remote conference; and control a display to display the display screen based on the screen data that is received.
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公开(公告)号：US11647059B2
公开(公告)日：2023-05-09
申请号：US17169557
申请日：2021-02-08
申请人： Takeshi Homma , Hiroshi Hinohara , Shigeru Nakamura , Yuichi Kawasaki , Masashi Ogasawara , Atsushi Miyamoto
发明人： Takeshi Homma , Hiroshi Hinohara , Shigeru Nakamura , Yuichi Kawasaki , Masashi Ogasawara , Atsushi Miyamoto
CPC分类号： H04L65/40 , G06F16/44 , G06F21/6218
摘要： A communication management apparatus includes a memory and circuitry. The memory stores a hierarchical data structure in which each page of a plurality of pages forming a display screen shared by a plurality of communication terminals is associated with one or more objects included in the each page. The circuitry receives, from one communication terminal of the plurality of communication terminals, an operation request that requests an operation on a particular object of the one or more objects. When editing of the particular object and editing of data in a lower layer associated with a higher layer of the particular object are both allowed, the circuitry transmits a success notification to the one communication terminal to notify success of the operation on the particular object.
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公开(公告)号：US11209921B2
公开(公告)日：2021-12-28
申请号：US15919699
申请日：2018-03-13
申请人： Yuichi Kawasaki
发明人： Yuichi Kawasaki
IPC分类号： G06F3/041 , G06F3/0488 , G06F3/0484
摘要： An electronic blackboard includes a display that displays visible information. The electronic blackboard includes a coordinate detector configured to detect coordinates of an object in the display; a number detector configured to detect a number of the objects in the display, based on the detected coordinates of the object; a time measurer configured to start measuring a predetermined time in response to detecting a first object; and a mode determiner configured to determine that the electronic blackboard is in a handwriting mode in which the visible information is displayed based on the coordinates, upon determining that a second object is not detected upon completing to measure the predetermined time, and to determine that the electronic blackboard is in a gesture mode in which an operation with respect to the visible information is accepted, upon determining that the second object is detected before completing to measure the predetermined time.
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10.发明授权公开(公告)号：US11334449B2
公开(公告)日：2022-05-17
申请号：US17019362
申请日：2020-09-14
申请人： Daiki Nakamura , Yuichi Kawasaki , Tomoki Kanda , Ryutarou Ono
发明人： Daiki Nakamura , Yuichi Kawasaki , Tomoki Kanda , Ryutarou Ono
摘要： An information processing apparatus executes a plurality of programs. The information processing apparatus includes circuitry configured to: control execution of a plurality of update processes of updating the plurality of programs; when an update of a particular program performed by one or more update processes of the plurality of update processes has failed, acquire recovery information for recovering a function of the particular program whose update has failed; and execute a recovery process of recovering the function implemented by the particular program whose update has failed, based on the recovery information.
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