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公开(公告)号：US20230408833A1
公开(公告)日：2023-12-21
申请号：US18452819
申请日：2023-08-21
发明人： Tomokazu Kake , Takayuki Ishida , Akira Suzuki , Yasuhiro Watari
IPC分类号： G02B27/01 , G06F3/0346 , H04N5/64 , G09G5/00 , G06F3/0485 , G06F3/01 , G06F3/0484 , G06F3/038
CPC分类号： G02B27/0179 , G06F3/0346 , H04N5/64 , G09G5/00 , G06F3/0485 , G02B2027/0187 , G06F3/0484 , G06F3/038 , G06F3/012 , G02B27/017 , G06F3/013 , G06F3/01
摘要： Methods and apparatus provide for: generating virtual space images by specifying from among a plurality of viewpoint positions and a plurality of directions of line of sight in the virtual space; and displaying the virtual space images on a head-mounted display, where the generating includes changing from a currently selected viewpoint position among the plurality of viewpoint positions to a newly selected viewpoint position among the plurality of viewpoint positions, which is selected in accordance with operation by a user, when generating the virtual space images in response to changing to the newly selected viewpoint position, the display control section specifies a new direction of line of sight among the plurality of directions of line of sight, and at least some of the plurality of viewpoint positions are separated from each other.
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公开(公告)号：US20210223558A1
公开(公告)日：2021-07-22
申请号：US17225203
申请日：2021-04-08
发明人： Tomokazu Kake , Takayuki Ishida , Akira Suzuki , Yasuhiro Watari
IPC分类号： G02B27/01 , G06F3/0346 , H04N5/64 , G09G5/00 , G06F3/0485 , G06F3/01 , G06F3/0484 , G06F3/038
摘要： Methods and apparatus provide for: generating virtual space images by specifying from among a plurality of viewpoint positions and a plurality of directions of line of sight in the virtual space; and displaying the virtual space images on a head-mounted display, where the generating includes changing from a currently selected viewpoint position among the plurality of viewpoint positions to a newly selected viewpoint position among the plurality of viewpoint positions, which is selected in accordance with operation by a user, when generating the virtual space images in response to changing to the newly selected viewpoint position, the generating includes specifying, as a new direction of line of sight among the plurality of directions of line of sight, a direction in which a first position in the virtual space is seen from the newly selected viewpoint position, and at least some of the plurality of viewpoint positions are separated from each other.
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公开(公告)号：US11042038B2
公开(公告)日：2021-06-22
申请号：US15773409
申请日：2016-11-25
发明人： Tomokazu Kake , Takayuki Ishida , Akira Suzuki , Yasuhiro Watari
IPC分类号： G02B27/01 , G06F3/0346 , H04N5/64 , G09G5/00 , G06F3/0485 , G06F3/01 , G06F3/0484 , G06F3/038
摘要： A display control apparatus includes a display control section that generates a virtual space image by specifying a viewpoint position and a direction of line of sight and displays the image on a head-mounted display. The display control section can specify a plurality of positions in the virtual space as viewpoint positions and can change the viewpoint position to a position determined from among the plurality of positions in accordance with an attitude of the head-mounted display, and when the viewpoint position is changed, the display control section specifies, as a direction of line of sight, the direction in which a first position in the virtual space is seen from the changed viewpoint position.
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公开(公告)号：US11002973B2
公开(公告)日：2021-05-11
申请号：US15773409
申请日：2016-11-25
发明人： Tomokazu Kake , Takayuki Ishida , Akira Suzuki , Yasuhiro Watari
IPC分类号： G02B27/01 , G06F3/0346 , H04N5/64 , G09G5/00 , G06F3/0485 , G06F3/01 , G06F3/0484 , G06F3/038
摘要： A display control apparatus includes a display control section that generates a virtual space image by specifying a viewpoint position and a direction of line of sight and displays the image on a head-mounted display. The display control section can specify a plurality of positions in the virtual space as viewpoint positions and can change the viewpoint position to a position determined from among the plurality of positions in accordance with an attitude of the head-mounted display, and when the viewpoint position is changed, the display control section specifies, as a direction of line of sight, the direction in which a first position in the virtual space is seen from the changed viewpoint position.
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公开(公告)号：US12124044B2
公开(公告)日：2024-10-22
申请号：US18452819
申请日：2023-08-21
发明人： Tomokazu Kake , Takayuki Ishida , Akira Suzuki , Yasuhiro Watari
IPC分类号： G02B27/01 , G06F3/01 , G06F3/0346 , G06F3/038 , G06F3/0484 , G06F3/0485 , G09G5/00 , H04N5/64
CPC分类号： G02B27/0179 , G02B27/017 , G06F3/01 , G06F3/012 , G06F3/013 , G06F3/0346 , G06F3/038 , G06F3/0484 , G06F3/0485 , G09G5/00 , H04N5/64 , G02B2027/0187
摘要： Methods and apparatus provide for: generating virtual space images by specifying from among a plurality of viewpoint positions and a plurality of directions of line of sight in the virtual space; and displaying the virtual space images on a head-mounted display, where the generating includes changing from a currently selected viewpoint position among the plurality of viewpoint positions to a newly selected viewpoint position among the plurality of viewpoint positions, which is selected in accordance with operation by a user, when generating the virtual space images in response to changing to the newly selected viewpoint position, the display control section specifies a new direction of line of sight among the plurality of directions of line of sight, and at least some of the plurality of viewpoint positions are separated from each other.
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公开(公告)号：US11768383B2
公开(公告)日：2023-09-26
申请号：US17225203
申请日：2021-04-08
发明人： Tomokazu Kake , Takayuki Ishida , Akira Suzuki , Yasuhiro Watari
IPC分类号： G02B27/01 , G09G5/00 , G06F3/01 , G06F3/0346 , H04N5/64 , G06F3/0485 , G06F3/0484 , G06F3/038
CPC分类号： G02B27/0179 , G02B27/017 , G06F3/01 , G06F3/012 , G06F3/013 , G06F3/038 , G06F3/0346 , G06F3/0484 , G06F3/0485 , G09G5/00 , H04N5/64 , G02B2027/0187
摘要： Methods and apparatus provide for: generating virtual space images by specifying from among a plurality of viewpoint positions and a plurality of directions of line of sight in the virtual space; and displaying the virtual space images on a head-mounted display, where the generating includes changing from a currently selected viewpoint position among the plurality of viewpoint positions to a newly selected viewpoint position among the plurality of viewpoint positions, which is selected in accordance with operation by a user, when generating the virtual space images in response to changing to the newly selected viewpoint position, the generating includes specifying, as a new direction of line of sight among the plurality of directions of line of sight, a direction in which a first position in the virtual space is seen from the newly selected viewpoint position, and at least some of the plurality of viewpoint positions are separated from each other.
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公开(公告)号：US11416975B2
公开(公告)日：2022-08-16
申请号：US16339780
申请日：2017-10-16
发明人： Tomokazu Kake , Satoshi Nakajima
IPC分类号： G06T5/50 , G06T19/00 , A63F13/213 , A63F13/52 , G06T5/00
摘要： An information processing apparatus constructs a virtual space to express a subject by acquiring an image obtained by observing a reality space in which one or more subjects are present, and arranging a plurality of unit volume elements at positions that are determined depending on a subject captured in the acquired image, and the information processing apparatus constructs a virtual space by arranging multiple types of unit volume elements with different sizes.
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公开(公告)号：US11250592B2
公开(公告)日：2022-02-15
申请号：US16955721
申请日：2018-01-30
发明人： Tomokazu Kake , Satoshi Nakajima
摘要： An information processing apparatus acquires, in regard to a subject in a three-dimensional space, unit element information including information regarding a position, in the space, of each of plural unit elements configuring the subject, draws a space image indicative of a state of a virtual space in which the plural unit elements are arranged using the unit element information, and specifies a posture of the subject in the three-dimensional space on the basis of a result obtained by executing a posture estimation process targeting a two-dimensional image for the drawn space image.
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公开(公告)号：US10957106B2
公开(公告)日：2021-03-23
申请号：US16342773
申请日：2017-10-27
发明人： Satoshi Nakajima , Tomokazu Kake
摘要： An image processing apparatus connected to a display device to be mounted on the head of a user acquires panoramic image data representing a captured image around the user and generates background image data representing the panoramic image data projected onto a projection plane having a predetermined shape that is virtually disposed around the position of a user's viewpoint in a virtual space. The image processing apparatus synthesizes model image data generated on the basis of predetermined three-dimensional model data with the background image data, thereby generating synthesized image data, and outputs a visual field image of the user generated on the basis of the synthesized image data to the display device.
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公开(公告)号：US20180329215A1
公开(公告)日：2018-11-15
申请号：US15773409
申请日：2016-11-25
发明人： Tomokazu Kake , Takayuki Ishida , Akira Suzuki , Yasuhiro Watari
IPC分类号： G02B27/01 , G06F3/0346 , G06F3/01
CPC分类号： G02B27/0179 , G02B27/017 , G02B2027/0187 , G06F3/01 , G06F3/012 , G06F3/013 , G06F3/0346 , G06F3/038 , G06F3/0484 , G06F3/0485 , G09G5/00 , H04N5/64
摘要： A display control apparatus includes a display control section that generates a virtual space image by specifying a viewpoint position and a direction of line of sight and displays the image on a head-mounted display. The display control section can specify a plurality of positions in the virtual space as viewpoint positions and can change the viewpoint position to a position determined from among the plurality of positions in accordance with an attitude of the head-mounted display, and when the viewpoint position is changed, the display control section specifies, as a direction of line of sight, the direction in which a first position in the virtual space is seen from the changed viewpoint position.
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