Visually displaying a plurality of attributes of sound data

摘要

A control section analyzes sound data to acquire data indicative of a plurality of attributes, such as pitch and volume, and displays, on a display screen, graphics indicative of the acquired pitch and volume. At that time, the control section displays, on the display screen, a pitch curve where a value of pitch is represented by the vertical axis while the passage of time is represented by the horizontal axis. Also, at a position on the display screen based on a displayed position of the pitch curve, the control section displays a volume graphic where a level of volume is represented by a length or distance or width, in the vertical-axis direction, of the volume graphic.

主权项

1. A display control apparatus comprising:
a processor configured to: acquire attribute data indicative of three or more attributes of given sound data; and perform control for displaying, on a display device, variations over time in values of the three or more attributes indicated by the acquired attribute data, wherein, on a coordinate plane with a first axis indicative of passage of time and a second axis intersecting said first axis, a value of a first attribute of the three or more attributes is displayed by a coordinate position along said second axis, and a first graphic is also displayed where a value of a second attribute of the three or more attributes is indicated by a length of the first graphic extending in a direction of said second axis, wherein the second attribute is independent of the first attribute, wherein the processor is further configured to perform control for displaying said first graphic in such a manner that the coordinate position indicative of the value of said first attribute is located at a center or upper or lower end, in the direction of said second axis, of said first graphic, wherein said processor is further configured to perform control for displaying, on the display device, a second graphic, indicative of the value of said first attribute, in association with the coordinate position indicative of the value of said first attribute, and wherein said processor is further configured to perform control for displaying, on the display device, a third graphic, indicative of a third attribute of the three or more attributes, in association with the coordinate position indicative of the value of said first attribute.