ACE Quill is an open-source test platform mobile caption phone prototype developed to support usability testing. The prototype uses the speech-to-text (STT) application programming interfaces (APIs) available from Google Speech, IBM Watson, and Microsoft Bing Speech to support research into user preferences related to captioning. The prototype enables direct calling by Deaf and hard-of-hearing individuals, automatically captioning all audio from the callee for presentation to the caller.

The ACE Quill App is currently supported on the following platforms:

• Android

Build instructions can be found in the android/README.md file.

This (software/technical data) was produced for the U. S. Government under Contract Number HHSM-500-2012-00008I, and is subject to Federal Acquisition Regulation Clause 52.227-14, Rights in Data-General. No other use other than that granted to the U. S. Government, or to those acting on behalf of the U.S. Government under that Clause is authorized without the express written permission of The MITRE Corporation. For further information, please contact The MITRE Corporation, Contracts Management Office, 7515 Colshire Drive, McLean, VA 22102-7539, (703) 983-6000.

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