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1. 发明授权

US08315858B1 Method for digitally recording an analog audio signal with automatic indexing 失效
标题翻译：用于以自动索引数字记录模拟音频信号的方法
公开(公告)号：US08315858B1
公开(公告)日：2012-11-20
申请号：US10031471
申请日：2000-07-13
申请人： Christian Legl , Michael Hermann
发明人： Christian Legl , Michael Hermann
IPC分类号： G10L11/06
CPC分类号： G09B5/04
摘要： A method for digitally recording an analog audio signal with automatic indexing, having the following steps: (a) an analog audio signal containing audio information and signal pauses is read in, (b) the analog audio signal is converted into digital audio data comprising audio information data and signal pause duration data, (c) the audio information data are stored as information data blocks and the signal pause duration data are stored as signal pause data blocks in a memory, (d) the stored data blocks are read sequentially and an index table is produced, any succession of information data blocks which is not interrupted by a signal pause with a predetermined duration being detected as one cohesive audio information data sequence whose start and end are stored in the index table.
摘要翻译：一种用于以自动索引数字记录模拟音频信号的方法，具有以下步骤：（a）包含音频信息和信号暂停的模拟音频信号被读入，（b）模拟音频信号被转换成包括音频的数字音频数据信息数据和信号暂停持续时间数据，（c）音频信息数据被存储为信息数据块，信号暂停持续时间数据作为信号暂停数据块存储在存储器中，（d）所存储的数据块被顺序读取，产生索引表，检测到没有被预定持续时间的信号暂停中断的信息数据块的任何连续性作为其起始和结束存储在索引表中的一个内聚音频信息数据序列。

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