公开(公告)号：US3926088A

公开(公告)日：1975-12-16

申请号：US43045874

申请日：1974-01-02

Applicant: IBM

Inventor： DAVIS STEPHEN A ,  DOUGHERTY KEITH H ,  LEVIT ALAN D ,  HENDRICKSON THOMAS A ,  SANDERSON KENNETH R

IPC: G09B15/04 ,  G10H1/00 ,  G10G3/04

CPC classification number: G10H1/0041 ,  G09B15/04 ,  G10H1/0058 ,  G10H2210/086

Abstract: A musical instrument such as an organ with a keyboard is attached to a data processing system. The interface between the instrument and the computer includes means for converting electrical signals produced by depressing the keys on the instrument to data in a format suitable for processing. The musical instrument is provided with a mechanism such as a foot pedal which can be actuated by the artist to provide rhythm timing to the computer. The data processing system includes means for translating the data received from the musical instrument into a format suitable for printing, displaying or storing the data in musical notation.

Abstract translation: 诸如具有键盘的器官的乐器被附接到数据处理系统。 仪器和计算机之间的接口包括用于将通过按下仪器上的键而产生的电信号转换为适于处理的格式的数据的装置。 该乐器设置有诸如脚踏板的机构，其可由艺术家致动以向计算机提供节奏定时。 数据处理系统包括用于将从乐器接收的数据转换成适合于以音乐符号打印，显示或存储数据的格式的装置。

公开(公告)号：US3915047A

公开(公告)日：1975-10-28

申请号：US43027074

申请日：1974-01-02

Applicant: IBM

Inventor： DAVIS STEPHEN A ,  HENDRICKSON THOMAS A

IPC: G10H7/00 ,  G10H1/00 ,  G10H5/00

CPC classification number: G10H7/002 ,  Y10S84/12

Abstract: A musical instrument such as an organ with a keyboard is attached to a data processing system. The musical instrument is provided with a mechanism such as a foot pedal which can be actuated by the artist to provide rhythm timing to the computer. Means are provided for scanning the keyboard and foot pedal mechanism and for storing a binary representation of the state of the keys and foot pedal. The binary data is then transferred to the data processing system for analysis.

Abstract translation: 诸如具有键盘的器官的乐器被附接到数据处理系统。 该乐器设置有诸如脚踏板的机构，其可由艺术家致动以向计算机提供节奏定时。 提供用于扫描键盘和脚踏板机构并用于存储键和脚踏板的状态的二进制表示的装置。 然后将二进制数据传送到数据处理系统进行分析。