Dynamic Local ASR Vocabulary
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United States of America Patent
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Issued Date -
Jun 9, 2016
app pub date -
Dec 8, 2015
filing date -
Oct 23, 2014
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Abandoned
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Abstract
Systems and methods for a dynamic local automatic speech recognition (ASR) vocabulary are provided. An example method includes defining a user actionable screen content based on user interactions. At least a portion of the user actionable screen content is labeled. A local vocabulary associated with a local ASR engine is created based partially on the labeling. The local vocabulary includes words associated with functions of a mobile device and is limited by resources of the mobile device. The method includes determining whether speech includes a local key phrase or a cloud-based key phrase. Based on the determination, the method includes performing ASR on the speech using the local ASR engine or forwarding the speech to a cloud-based computing engine and performing ASR therewithin based on the cloud-based computing engine's larger vocabulary.
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