Simplifying Internationalisation for IVR Text to Speech Application Development / Deployment
Original Publication Date: 2001-Nov-16
Included in the Prior Art Database: 2003-Jun-20
Simplifying Internationalisation for IVR Text to Speech Application Development Deployment Disclosed is a system to simplify the development of multi-language speech applications for Interactive Voice Response (IVR) systems with Text to Speech (TTS) and Machine Translation (MT) technologies. An IVR consists of one or more computers equipped with telephony hardware, running speech applications where callers hear audio output, in the form of pre-recorded audio or synthesised TTS prompts, and give input, either by pressing keys on the telephone or speech. Traditional IVR systems allow simplified internationalisation of applications by virtue of the fact that there are a supplied set of 'system' audio prompts, which have been pre-recorded in a number of languages. Application developers can also create their own categories of segments, and record each segment in multiple languages . Within each category of segments, a segment can share the same segment name as the corresponding segment for another language, allowing the IVR to play the appropriate segment, according to the locale of the machine (or application). For example, the system segment, mon1 (month 1), would result in the english audio segment 'January' to be played when the locale is en_GB (British English), or 'Janvier' when the locale is fr_CA (Canadian French).