Invention Grant
US07961575B2 Automatic DTS CD Versus CD-DA detection within a file system-based device
有权
自动DTS CD与基于文件系统的设备中的CD-DA检测
- Patent Title: Automatic DTS CD Versus CD-DA detection within a file system-based device
- Patent Title (中): 自动DTS CD与基于文件系统的设备中的CD-DA检测
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Application No.: US12361651Application Date: 2009-01-29
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Publication No.: US07961575B2Publication Date: 2011-06-14
- Inventor: Steven R. Jahnke , Takeshi Kasuya , Ryuichi Shiraishi
- Applicant: Steven R. Jahnke , Takeshi Kasuya , Ryuichi Shiraishi
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Robert D. Marshall, Jr.; W. James Brady; Frederick J. Telecky, Jr.
- Main IPC: G11B7/00
- IPC: G11B7/00

Abstract:
A method of detection is described to be used in file system-based player devices to determine the type of compact disk that has been inserted into a player. The method automatically distinguishes between the DTS-CD format and standard audio CDs. The method allows the operating system or CPU software to take appropriate action to decode and playback the audio stream once the a decision between standard audio CD or DTS-CD is made.
Public/Granted literature
- US20100188947A1 Automatic DTS CD Versus CD-DA Detection Within a File System-Based Device Public/Granted day:2010-07-29
Information query
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