Cross-device task interaction framework between the smart watch and the smart phone

Along with the increasing emergence of smart watch devices, new interaction techniques between these devices and smart phones have been proposed to leverage their availability. However, there are few existing studies on enhancing smart watches’ current functions: working as an information processing system for users’ phones in terms of both browsing and handling short information. In this work, we introduce a framework for handling tasks between the smart phone and the smart watch, including task delegation and task management, that enables the smart watch to temporarily handle lightweight jobs from the smart phone. By utilizing this framework, people can save valuable phone screen space for more complicated or important tasks. Moreover, considering users’ multi-tasking behaviors, we also provide some example situations where users use both their phone and smart watch to handle different kinds of tasks simultaneously. The user study illustrates that lightweight jobs can be efficiently handled by users on the watch.