Title:
表示装置及び操作装置
Document Type and Number:
Japanese Patent JP7194276
Kind Code:
B2
Abstract:
An operation unit (5) includes: a rotating body (51) disposed on a turntable (RP1) of a record player (RP) to rotate with the turntable (RP1); and a display (52) provided to the rotating body along a circumferential direction around a rotation center of the rotating body and configured to display a marker (MK) corresponding to a point set in advance in a music piece being played.
Inventors:
Yuya Inoue
Application Number:
JP2021522591A
Publication Date:
December 21, 2022
Filing Date:
May 31, 2019
Export Citation:
Assignee:
alpha theta corporation
International Classes:
G11B3/60; G11B19/20; G11B27/34; G11B31/00
Domestic Patent References:
| JP2004088259A | ||||
| JP3182500U |
Foreign References:
| US20060039245 | ||||
| US20080148922 | ||||
| US20120230175 | ||||
| US20110094369 |
Attorney, Agent or Firm:
Intellectual Property Office
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