Patents in the field of Speech Retrieval

• Method and system for building and running natural language understanding systems

• Aural Signal Retrieving Method, Aural Signal Storing Method for Speech Retrieval, Aural Signal Retrieving Device, Program therefore and recording Medium for the Program

• Speech Retrieval Device, Speech Retrieval Method and recording Medium

• Method and system for building and running natural language understanding systems

• Speech Retrieval Device

• Storing, reproducing or transmitting speech information e.g. for retrieval using keywords in mobile telephone, by acoustically outputting sentence with smallest deviation from stored speech pattern

• Apparatus and method for digital speech filing and retrieval

• Speech Information Retrieval Device and Method

• Speech Information retrieval and Reproduction Device

• Apparatus and method for speech recognition data retrieval

• Method for speech-based data retrieval on portable devices

• Document expansion in speech retrieval

• Speech conversion system

• Electronic System Notebook with Speech Retrieval Function

• Speech recognition/Database retrieval Communication System of mobile Terminal

• Speech retrieval apparatus, speech retrieval method, and speech retrieval program

• System and Device for Speech Information Retrieval

• Speech Processor and Speech Data Retrieval Device