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1.发明申请公开(公告)号：US20210366324A1
公开(公告)日：2021-11-25
申请号：US17323996
申请日：2021-05-18
Inventor： Ken Mashitani , Junji Masumoto , Takaaki Abe , Akio Yamanaka
IPC: G09G3/00
Abstract: A content generation method generates image content to be projected at a projection position in a real space by a projector. In a first acquisition process, space information regarding a virtual space corresponding to the real space is acquired. In a second acquisition process, display position information regarding a display position corresponding to the projection position in the virtual space is acquired. In a third acquisition process, reference position information regarding a reference position in the virtual space is acquired. In a generation process, an image including an object viewed from the reference position when the object is displayed at the display position in the virtual space is generated as the image content, based on the space information, the reference position information, and the display position information.
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公开(公告)号：US11599014B2
公开(公告)日：2023-03-07
申请号：US17197743
申请日：2021-03-10
Inventor： Takaaki Abe , Ken Mashitani , Junji Masumoto
Abstract: A projection direction change device includes a mirror that reflects light emitted from a projection lens unit of a projector, a mirror support part that rotatably supports the mirror around a first axis and a second axis, a first drive part that rotary drives the mirror around the first axis, and a second drive part that rotary drives the mirror around the second axis. An intersecting point of the first and second axes is positioned closer to the projection lens unit than a geometric barycenter of the mirror is.
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3.发明授权公开(公告)号：US12148331B2
公开(公告)日：2024-11-19
申请号：US17323996
申请日：2021-05-18
Inventor： Ken Mashitani , Junji Masumoto , Takaaki Abe , Akio Yamanaka
IPC: G09G3/00
Abstract: A content generation method generates image content to be projected at a projection position in a real space by a projector. In a first acquisition process, space information regarding a virtual space corresponding to the real space is acquired. In a second acquisition process, display position information regarding a display position corresponding to the projection position in the virtual space is acquired. In a third acquisition process, reference position information regarding a reference position in the virtual space is acquired. In a generation process, an image including an object viewed from the reference position when the object is displayed at the display position in the virtual space is generated as the image content, based on the space information, the reference position information, and the display position information.
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公开(公告)号：US10129500B2
公开(公告)日：2018-11-13
申请号：US15290338
申请日：2016-10-11
Inventor： Junji Masumoto
Abstract: The multi-display apparatus of the present disclosure is a multi-display apparatus for displaying a single image by combining a plurality of displays. The multi-display apparatus includes the plurality of displays connected to a network. Each of the plurality of displays includes a communication unit that communicates via the network and a controller. The controller determines whether a video signal can be reproduced at a predetermined display frame rate. When the video signal cannot be reproduced at the predetermined display frame rate, the controller changes a display frame rate from the predetermined display frame rate, and notifies other display of the display frame rate changed. When the display frame rate changed is notified from the other display, the controller changes the display frame rate to the display frame rate notified to reproduce the video signal.
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