Sound editing system using visually displayed control line for altering specified characteristic of adjacent segment of stored waveform
US5204969A · kind A · utility
108Cited by
9References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1992 |
| Grant date | Apr 20, 1993 |
| Priority date | — |
| Expiry date | Mar 19, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S715/978
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A hardware and software system and method for a personal computer such as the Macintosh allows recording, editing, and playback of sound. The system includes a sound editor which displays sound waveforms, and permits the user to mix together several simultaneously displayed waveforms, and to change the pitch and amplitude of one part of each waveform by means of a novel screen display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.