Artificial Voices CD-ROM
Feature
Artificial Voices was distributed by our company, along with the old version of the multi-lingual speech database for telephonometry, from 1989 until the service was terminated. In spite of the termination, clients continued to send requests to NTT or our company. To meet such requests, while taking advantage of the progress of CD compatible media, our company is renewing the distribution of Artificial Voices and Conversational Speech by bundling them with the current version of the Multi-lingual speech database CD-ROMs. For clients who have purchased the 1994 version of the speech database and would like to use the Artificial Voices and Conversational Speech signals, separate sale of this item alone is available.
We can not offer the Artificial Voices CD-ROM by itself, except to the above clients.
Price
Price including one set of Multi-lingual speech database CD-ROMs, bundled with the Artificial Voices CD-ROM.
225,000 JP Yen
225,000 JP Yen
For clients who already have our multi-lingual speech database 1994 and 2002 version, we can offer separately one copy of the Artificial Voices CD-ROM for each client at the following price.
25,000 JP Yen
25,000 JP Yen
We can not offer the Artificial Voices CD-ROM by itself, except to the above clients.
(Note) These prices apply to a mailing address overseas. The delivery charge is included. Clients are required to pay any domestic tax or custom duty themselves. Method of Payment Orders can be prepaid by check or money transfer to one of the following bank accounts. Checks must be drawn on a Japanese bank, or on a Japanese branch of a non-Japanese bank, and made payable to NTT Advanced Technology Corporation.
Specification
Contents
- Audio area
Reproducible by a commercial CD player.
- Artificial Voices recommended by ITU-T Rec. P.50
Application: Measurement of single channel characteristics of non-linear devices, e.g. loudspeaking telephone sets, nonlinear coders, echo-controlling devices, syllabic companders male and female voices with 10 second utterance length. The male voice is output from L-CH, and the female voice from R-CH.
- Conversational Speech recommended by ITU-T Rec. P.59
Application: Measurement of bilateral characteristics of speech processing systems with speech detectors, such as loudspeaking telephones, echo control devices, digital circuit multiplication equipment (DCME), packet systems, and asynchronous transfer mode (ATM) systems.The recorded signals simulate a conversation with a male speaker on one side and female on the other. The male voice is output from the L-CH, and the female voice from the R-CH. Their conversation continues for 10 minutes.
- Data area
The contents are the same as for the audio area, but all signals are individually formed as PC binary files. The sampling rate is 16 kHz. As the file system conforms to the ISO9660 format, these data can be retrieved using ordinary PCs or workstations.
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