公开(公告)号：US20190238727A1

公开(公告)日：2019-08-01

申请号：US16379977

申请日：2019-04-10

Applicant: NEC Corporation

Inventor： Shoji YACHIDA ,  Toshihiko HIROAKI

IPC: H04N5/222 ,  H04N5/232 ,  G06K9/32 ,  G06K9/00 ,  G03B15/04 ,  G06T1/00 ,  G03B17/02

CPC classification number: H04N5/222 ,  G03B15/04 ,  G03B17/02 ,  G06K9/00228 ,  G06K9/3216 ,  G06T1/0014 ,  H04N5/232 ,  H04N5/23212 ,  H04N5/23258 ,  H04N5/2328

Abstract: A direction control device includes: a camera unit that acquires an image captured by photographing a subject by a camera targeted for adjustment of a photographing direction; an image-processing unit that calculates a position of a first setting image that represents the subject in the captured image; a posture detection unit that detects a difference between a position of a second setting image that represents the subject in a reference image registered in advance and the position of the first setting image; and a camera control unit that shifts the photographing direction of the camera based on the difference.

公开(公告)号：US20240303675A1

公开(公告)日：2024-09-12

申请号：US18276373

申请日：2021-12-08

Applicant: NEC CORPORATION

Inventor： Nobuaki Kawase ,  Wataru HARA ,  Toshihiko HIROAKI

IPC: G06Q30/018

CPC classification number: G06Q30/0185

Abstract: A system includes a user terminal and a plurality of ledger nodes. The user terminal acquires a worksheet, the worksheet including details of a work performed on an item by a person other than an owner of the item, from the person other than the owner of the item. The plurality of ledger nodes provides an electronic bulletin board. The user terminal writes on the electronic bulletin board a work certificate including at least biometric information of the owner, an object fingerprint of the item, and the worksheet.

公开(公告)号：US20210243339A1

公开(公告)日：2021-08-05

申请号：US17236394

申请日：2021-04-21

Applicant: NEC Corporation

Inventor： Shoji YACHIDA ,  Toshihiko HIROAKI

IPC: H04N5/222 ,  G06K9/32 ,  H04N5/232 ,  G06T7/70 ,  G03B15/04 ,  G03B17/02 ,  G06K9/00 ,  G06T1/00

Abstract: A direction control device includes: a camera unit that acquires an image captured by photographing a subject by a camera targeted for adjustment of a photographing direction; an image-processing unit that calculates a position of a first setting image that represents the subject in the captured image; a posture detection unit that detects a difference between a position of a second setting image that represents the subject in a reference image registered in advance and the position of the first setting image; and a camera control unit that shifts the photographing direction of the camera based on the difference.

公开(公告)号：US20250139641A1

公开(公告)日：2025-05-01

申请号：US18681924

申请日：2021-12-08

Applicant: NEC Corporation

Inventor： Nobuaki KAWASE ,  Toshihiko HIROAKI ,  Wataru HARA

IPC: G06Q30/018

Abstract: A system includes a plurality of ledger nodes that provide an electronic bulletin board, and a server apparatus. A first ownership right certificate, the first ownership right certificate being an ownership right certificate that proves that the first user is an owner of an item, and including biometric information of the first user and an object fingerprint of the item, is written on the electronic bulletin board. When an ownership right of the item is transferred from the first user to the second user, the first user terminal requests the server apparatus to register a transfer of the ownership right. The server apparatus generates a second ownership right certificate including at least biometric information of the second user and the object fingerprint of the item, when the first user and the second user agree on the transfer of the ownership right. The server apparatus writes a transaction including the generated second ownership right certificate on the electronic bulletin board and notifies the second user terminal of a transaction ID corresponding to the transaction.

公开(公告)号：US20240127210A1

公开(公告)日：2024-04-18

申请号：US18276399

申请日：2021-12-08

Applicant: NEC Corporation

Inventor： Nobuaki KAWASE ,  Toshihiko HIROAKI ,  Wataru HARA

IPC: G06Q20/12 ,  G06F21/10

CPC classification number: G06Q20/1235 ,  G06F21/1015

Abstract: A system includes a user terminal and a plurality of ledger nodes. The user terminal is used by an author of an item. The plurality of ledger nodes provides an electronic bulletin board. The user terminal writes an ownership right certificate including an object fingerprint of the item and biometric information of the author who is a resale royalty holder on the electronic bulletin board when the author establishes a resale royalty right on the item.

公开(公告)号：US20170272623A1

公开(公告)日：2017-09-21

申请号：US15532157

申请日：2015-12-02

Applicant: NEC Corporation

Inventor： Shoji YACHIDA ,  Toshihiko HIROAKI

IPC: H04N5/222 ,  G06K9/00 ,  G03B15/04 ,  G03B17/02 ,  G06T1/00 ,  H04N5/232

CPC classification number: H04N5/222 ,  G03B15/04 ,  G03B17/02 ,  G06K9/00228 ,  G06K9/3216 ,  G06T1/0014 ,  H04N5/232 ,  H04N5/23212 ,  H04N5/23258 ,  H04N5/2328

Abstract: A direction control device includes: a camera unit that acquires an image captured by photographing a subject by a camera targeted for adjustment of a photographing direction; an image-processing unit that calculates a position of a first setting image that represents the subject in the captured image; a posture detection unit that detects a difference between a position of a second setting image that represents the subject in a reference image registered in advance and the position of the first setting image; and a camera control unit that shifts the photographing direction of the camera based on the difference.