Yamaha Corporation

Masaharu Ohno

Akie Hinokio

Akihiko Suyama

Yoshihiro Katsumata

Kazuya Mushikabe

Keisuke Tsukada

Tomonori Ichikawa

Kenta Ioku

Shinichiro Kato

Kazuya Muchikabe

Grille for speaker

Speaker

A control terminal device includes a display, at least one processor, and a memory configured to store instructions, when executed by the at least one processor, cause the control terminal device to transmit command messages to the plurality of communication devices disposed in respective areas and connected via a network, and to display on the display an operation screen, a device selection screen for selecting any one of the plurality of communication devices, and area images indicating the areas in which the respective communication devices are disposed so as to serve as a selection operation section for selecting the respective communication devices.

Control terminal device and audio system control method that displays a source selection screen with an area image background

An electronic keyboard musical instrument has a cabinet, in which a tone generating system is housed, and the cabinet offers a sloped top surface to assistant goods; while the player is composing a piece of music with the assistance of a personal computer system, by way of example, the player puts the computer keyboard on the sloped top surface, and manipulates the computer keyboard without taking unnatural attitude so that the player can continue the work for a long time.

Growing community of inventors

Hamamatsu, Japan

Masaharu Ohno