7. A speech synthesizer generating system, comprising: a speech output specification, describing a plurality of sentence patterns and a plurality of vocabularies desired to be synthesized, a software or a hardware platform for a speech synthesizer, and conditions of a speaker; a source corpus of a target language, comprising a plurality of phonetic units of the target language; a recording script generator, receiving the speech output specification and generating a recording script according to the speech output specification so that a customized or expanded speech material is recorded according to the recording script; a recording interface tool module, for recording the customized or expanded speech material; a synthesis unit generator, receiving the customized or expanded speech material, converting the speech material into speech synthesis units, and combining the synthesis units into the source corpus; and a speech synthesizer generator, receiving the speech output specification and generating a speech synthesizer which can be executed on an appointed platform after selecting a plurality of synthesis units from the source corpus according to the speech output specification, wherein the speech synthesizer comprises a speech synthesis unit inventory and a speech synthesis engine.
7. A speech synthesizer generating system, comprising: a speech output specification, describing a plurality of sentence patterns and a plurality of vocabularies desired to be synthesized, a software or a hardware platform for a speech synthesizer, and conditions of a speaker; a source corpus of a target language, comprising a plurality of phonetic units of the target language; a recording script generator, receiving the speech output specification and generating a recording script according to the speech output specification so that a customized or expanded speech material is recorded according to the recording script; a recording interface tool module, for recording the customized or expanded speech material; a synthesis unit generator, receiving the customized or expanded speech material, converting the speech material into speech synthesis units, and combining the synthesis units into the source corpus; and a speech synthesizer generator, receiving the speech output specification and generating a speech synthesizer which can be executed on an appointed platform after selecting a plurality of synthesis units from the source corpus according to the speech output specification, wherein the speech synthesizer comprises a speech synthesis unit inventory and a speech synthesis engine. 8. The speech synthesizer generating system according to claim 7 , wherein the sentence pattern and the vocabulary in the speech output specification are defined according to syntax patterns or semantics patterns.