TableTrans, MultiTrans, InterTrans and TreeTrans: Diverse Tools Built on the Annotation Graph Toolkit

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Four diverse tools built on the Annotation Graph Toolkit are described. Each tool associates linguistic codes and structures with time-series data. All are based on the same software library and tool architecture. TableTrans is for observational coding, using a spreadsheet whose rows are aligned to a signal. MultiTrans is for transcribing multi-party communicative interactions recorded using multi-channel signals. InterTrans is for creating interlinear text aligned to audio. TreeTrans is for creating and manipulating syntactic trees. This work demonstrates that the development of diverse tools and re-use of software components is greatly facilitated by a common high-level application programming interface for representing the data and managing input/output, together with a common architecture for managing the interaction of multiple components.