Description: TTS voice on the use of the engine! Many software with English pronunciation and reading aloud function, they have used MSTTS (Microsoft Text To Speech) technology. Microsoft COM comply with the standards and provide a set of Speech API to right MSTTS program. The procedure to use this API, we must ensure that the system has been installed and Spchapi MSTTS package. Speech API can be used as a type library to Delphi, is : Open Project menu under the Import Type Litrary, click on the "Add" to join Windows \ directory under the Speech Vtxauto.tlb documents in the Delphi Import directory will generate VTxtAuto- TLB.pas document, which will just a VTxtAuto- TLB units, it added Uses members to China. Figure 2 shows the design of windows, the definition of global variables : var VoTx
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