| 摘要 |
<p>PURPOSE: To attain the utterance of an arbitrary phrase defined by a user by providing a memory enabling free writing and reading, and reproducing speech data from outside. CONSTITUTION: The command of a type I is analyzed by a command analyzer 1, controlled by a timing controller 2, and required data of an ROM 3 are read. The data are selected by a multiplexer 5, D/A-converted by a synthesizer 6, and outputted with voice from a speaker 7. On the other hand, audio data are loaded from an outside storage to a dual port RAM 4 in response to the command of a type II, and simultaneously the content of the RAM 4 is read, transmitted through the multiplexer 5, and outputted with voice from the speaker 7. Therefore, an arbitrary phrase defined by a user can also be uttered.</p> |
