Invention Grant
US08759657B2 Systems and methods for providing variable root note support in an audio player
失效
在音频播放器中提供可变根音支持的系统和方法
- Patent Title: Systems and methods for providing variable root note support in an audio player
- Patent Title (中): 在音频播放器中提供可变根音支持的系统和方法
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Application No.: US12358030Application Date: 2009-01-22
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Publication No.: US08759657B2Publication Date: 2014-06-24
- Inventor: Prajakt Kulkarni , Suresh Devalapalli
- Applicant: Prajakt Kulkarni , Suresh Devalapalli
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Espartaco Diaz Hidalgo
- Main IPC: G10H1/36
- IPC: G10H1/36
Abstract:
A method for providing variable root note support in an audio player is described. A file with Musical Instrument Digital Interface (MIDI) data and a set of user defined instruments is received. A metric is determined using a user defined root note in the user defined instruments, a key number for a MIDI note in the MIDI data, and a player specific root note. The key number is adjusted based on the metric.
Public/Granted literature
- US20090205480A1 SYSTEMS AND METHODS FOR PROVIDING VARIABLE ROOT NOTE SUPPORT IN AN AUDIO PLAYER Public/Granted day:2009-08-20
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