发明名称 Tuning device
摘要 A tuning device is provided for properly tuning two sounds that are produced simultaneously. According to the invention, a notification means is provided for notifying the user of information about a relative pitch difference value of a first pitch corresponding to a first pitch name and a second pitch corresponding to a second pitch name, which are among the pitches detected by a pitch detection means. Through the notification of the notification means, the user can check the relative pitch difference value of the two sounds that is displayed by a pitch name display means to properly tune the two sounds that are produced simultaneously.
申请公布号 US9064479(B2) 申请公布日期 2015.06.23
申请号 US201314013041 申请日期 2013.08.29
申请人 ROLAND CORPORATION 发明人 Yui Hirofumi;Okumura Shohei
分类号 G10G7/02 主分类号 G10G7/02
代理机构 Jianq Chyun IP Office 代理人 Jianq Chyun IP Office
主权项 1. A tuning device, comprising: an input means capable of inputting at least one sound; a pitch detection means capable of detecting at least two pitches independently from a mixture of two sounds inputted by the input means, wherein the two sounds are produced simultaneously; a first pitch name determining means determining a pitch name that is closest to one of the at least two pitches detected by the pitch detection means, as a first pitch name according to an equal temperament scale; a second pitch name determining means determining a pitch name that is closest to a target pitch, which is a pitch different from the one pitch of the at least two pitches detected by the pitch detection means, as a second pitch name according to a predetermined scale; a pitch name display means capable of displaying the first pitch name and the second pitch name; and a notification means capable of notifying information about a relative pitch difference value of a first pitch corresponding to the first pitch name and a second pitch corresponding to the second pitch name, which are among the at least two pitches detected by the pitch detection means.
地址 Shizuoka JP