| 摘要 |
PROBLEM TO BE SOLVED: To provide a kind of a conference information recording system for solving defects of prior arts. SOLUTION: The conference information recording system comprises hardware and software, and the hardware is provided with at least: a signal reception unit 10; a CODEC unit 20; a data processing unit 30; a control input unit 40; a storage unit 50; and a power supply mechanism. Further, the software includes at least steps of: a basic input control; a state flow control; a digital quantization data processing; a voice direction seek processing; a voice processing; and management of a file system or the like. Thus, the recording system automatically seeks a direction of voice and captures it depending on a sound source, has excellent recording quality, and stores voice information to the storage unit after it is compressed. Thus, the system records a huge amount of conference voice information items and stores digitized data, and meets basic requirements such as voice direction seeking, voice recording, reproduction and searching. COPYRIGHT: (C)2004,JPO
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