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公开(公告)号：US20200296146A1
公开(公告)日：2020-09-17
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： H04L29/06 , G06F3/0488 , G06F3/042 , G06F3/0354
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：US20210026509A1
公开(公告)日：2021-01-28
申请号：US16889817
申请日：2020-06-02
申请人： Takeshi HOMMA , Shigeru NAKAMURA , Yuichi KAWASAKI , Hiroshi HINOHARA , Atsushi MIYAMOTO , Kenichiro MORITA , Masashi OGASAWARA
发明人： Takeshi HOMMA , Shigeru NAKAMURA , Yuichi KAWASAKI , Hiroshi HINOHARA , Atsushi MIYAMOTO , Kenichiro MORITA , Masashi OGASAWARA
IPC分类号： G06F3/0484
摘要： A communication terminal includes circuitry that receives, from a communication management apparatus, an operation restriction notification for restricting an operation on a display image to be displayed on a display. The communication management apparatus controls communication between the communication terminal and another communication terminal that shares data of the display image with the communication terminal. In response to receipt of the operation during an operation restriction period in which the operation on the display image is restricted, the circuity controls the display to display a plurality of options as to whether to reflect the received operation in the display image.
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公开(公告)号：US20210092170A1
公开(公告)日：2021-03-25
申请号：US17030399
申请日：2020-09-24
申请人： Kazunobu TAKAHASHI , Hiroshi HINOHARA , Takeshi HOMMA , Atsushi MIYAMOTO , Shigeru NAKAMURA , Yuichi KAWASAKI , Masashi OGASAWARA
发明人： Kazunobu TAKAHASHI , Hiroshi HINOHARA , Takeshi HOMMA , Atsushi MIYAMOTO , Shigeru NAKAMURA , Yuichi KAWASAKI , Masashi OGASAWARA
IPC分类号： H04L29/06 , G06F3/0481 , G06F3/0484 , G06F3/14
摘要： A communication terminal comprising circuitry to: receive selection of screen data, from among one or more items of screen data, as sharing target data to be shared with other communication terminal, each screen data to be used for generating a display screen and having been generated at the communication terminal; and share the sharing target data with the other communication terminal.
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公开(公告)号：US20210286773A1
公开(公告)日：2021-09-16
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
IPC分类号： G06F16/185 , G06F16/41 , G06F16/44 , G06F21/62
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：US20200278823A1
公开(公告)日：2020-09-03
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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6.发明申请公开(公告)号：US20210055904A1
公开(公告)日：2021-02-25
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
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：US20200296145A1
公开(公告)日：2020-09-17
申请号：US16808411
申请日：2020-03-04
申请人： Takeshi HORIUCHI , Shigeru NAKAMURA , Yuichi KAWASAKI , Masashi OGASAWARA , Hiroshi HINOHARA , Takeshi HOMMA , Atsushi MIYAMOTO , Takafumi TAKEDA
发明人： Takeshi HORIUCHI , Shigeru NAKAMURA , Yuichi KAWASAKI , Masashi OGASAWARA , Hiroshi HINOHARA , Takeshi HOMMA , Atsushi MIYAMOTO , Takafumi TAKEDA
摘要： A communication terminal includes circuitry configured to: start a download of a plurality of stroke data items corresponding to a plurality of stroke images drawn at another communication terminal from a communication management system; receive capture image data obtained by capturing a display screen displayed at the another communication terminal by the another communication terminal, from an image storage device that stores the capture image data; when the download of the plurality of stroke data items is not completed, control a display of the communication terminal to display a capture image corresponding to the received capture image data; and when the download of the plurality of stroke data items is completed, control the display to switch an image to be displayed on the display from the capture image currently being displayed to the plurality of stroke images corresponding to the downloaded plurality of stroke data items.
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8.发明申请公开(公告)号：US20200177742A1
公开(公告)日：2020-06-04
申请号：US16699122
申请日：2019-11-29
申请人： Takeshi HOMMA , Shigeru NAKAMURA , Yuichi KAWASAKI , Hiroshi HINOHARA , Kenichiro MORITA , Atsushi MIYAMOTO
发明人： Takeshi HOMMA , Shigeru NAKAMURA , Yuichi KAWASAKI , Hiroshi HINOHARA , Kenichiro MORITA , Atsushi MIYAMOTO
摘要： A communication management system, a communication system, a communication control method, and a recording medium. The communication management system manages sharing of data between a plurality of communication terminals and transmits storage location information indicating a storage location of image data, the storage location information to be received by a first communication terminal of the plurality of communication terminals, receives a notice indicating a start of uploading of the image data to the storage location indicated by the storage location information, the notice transmitted by the first communication terminal, transmits the notice indicating the start of uploading of the image data, the notice to be received by a second communication terminal of the plurality of communication terminals, receives stroke data for reproducing a stroke image, the stroke data transmitted by the first communication terminal, and transmits the stroke data, the stroked data to be received by the second communication terminal.
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公开(公告)号：US20210126955A1
公开(公告)日：2021-04-29
申请号：US17068851
申请日：2020-10-13
申请人： Kota NAGAOKA , Hiroshi HINOHARA , Takeshi HOMMA , Shigeru NAKAMURA , Yuichi KAWASAKI , Masashi OGASAWARA , Tatsuroh SUGIOKA
发明人： Kota NAGAOKA , Hiroshi HINOHARA , Takeshi HOMMA , Shigeru NAKAMURA , Yuichi KAWASAKI , Masashi OGASAWARA , Tatsuroh SUGIOKA
IPC分类号： H04L29/06
摘要： A communication terminal includes an interface and circuitry. The interface communicates with a counterpart communication terminal to share data with the counterpart communication terminal that is input with first image data. The circuitry causes a display to display an image associated with second image data. The second image data is compressed data of the first image data. The circuitry further transmits, to a server, a capture image acquisition request that is a request for a capture image corresponding to the image associated with the second image data and displayed on the display. The server manages shared data to be shared with the counterpart communication terminal. The circuitry further receives, from the server, capture image data of an image associated with the first image data. The capture image data is acquired by the counterpart communication terminal in response to the capture image acquisition request.
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公开(公告)号：US20210274019A1
公开(公告)日：2021-09-02
申请号：US17141236
申请日：2021-01-05
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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