Design and Development of a Speech-driven Control for a In-car Personal Navigation System
نویسندگان
چکیده
The paper outlines the development and design of a speech driven control for a personal in-car navigation system which runs on a standard Pocket PC. The modified system enables speech driven menu navigation, speech shortcut commands and interactive dialogues. The speech recognition method is presented, sources of inaccurate recognition are identified, and solutions are presented. Speech recognition accuracies of 96% and 88%, depending on the task, are achieved in an in-car environment. One draw back is the time taken to perform the recognition. The speech driven control module which interfaces with the in-car navigator is designed to be flexible. These features are discussed.
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