| 摘要 |
The invention is directed to a digital audio recorder having means for recording, short-term storage, archiving, searching, playback and "speaking" time verification of audio which is transmitted electro-magnetically, electrically, optically or otherwise, comprising a control unit (1) sensing control signals CI and controlling the system according to the content of said signals, input (7) and output (8) units for audio AI AU, a digital memory (2) in which the audio is stored in digital form, a search code generator (6) generating information about the storage position of recordings, a time code generator (4) generating information about recording time, a block code generator (5) generating an erasing block for archiving selected recordings, an archiving output unit (9) for supplying audio manually or automatically AOA for archiving in an external archive memory by using control and check signals CIA COA, a code list (10) comprising memory means for storing a set of said codes for each recording, and a code-to-speech converter (3) for "speaking" verification of recording time during search and playback. |
