Development of the concept of the intellectual hall of meetings involves realization of interaction of people technician through which exchange of information between users and the control unit by the intellectual hall of a meeting is carried out. One of ways of exchange of information between the actuation device of the intellectual hall of a meeting and a wide range of users is reproduction of the synthesized speech on the basis of the processed data. Now there are two types of synthesizers of the speech: with the limited and unlimited dictionary. Devices of the first class store the speech in the form of words and offers which are displayed in a certain sequence at synthesis messages. These synthesizers use model of kompilyativny synthesis and parametrical representation. Devices of the second type demand the large volume of knowledge of acoustic and linguistic restrictions. Such synthesizers of the speech use a method of full synthesis by rules. For comparison of the existing decisions on synthesis of the speech a number of estimated criteria is taken out. In the analysis possible need of modernization of the program under concrete realization taking into account requirements imposed by the customer is considered.