Abstract: A document editor is configured to leverage a file format which defines sections of content in a dynamic tree structure. The dynamic tree structure defines sections in an arbitrarily ordered sequence of sibling nodes where each section may be atomic. Using this dynamic tree structure, the document editor can dynamically render the content of the sections and provide a number of enhanced functions to simplify the drafting and management of legal documents.

Abstract: In one implementation, a wearable device for providing non-visual guidance to users includes one or more wireless interfaces to obtain information about the wearable device's current surroundings; one or more processors to (i) determine whether to provide non-visual guidance to a user wearing the wearable device based on the information obtained by the one or more wireless interfaces, and (ii) identify particular non-visual guidance to output to the user based on the determination of whether to provide non-visual guidance and the information; a haptic feedback array including a plurality of haptic motors arranged across at least a portion of the wearable device so that each of the plurality of haptic motors, when activated, provides haptic feedback from a distinct location of the wearable device; and a haptic engine to control the haptic feedback array to provide particular patterns of pulses that correspond to the particular non-visual guidance.

Abstract: In one implementation, a wearable device for providing non-visual guidance to users includes one or more wireless interfaces to obtain information about the wearable device's current surroundings; one or more processors to (i) determine whether to provide non-visual guidance to a user wearing the wearable device based on the information obtained by the one or more wireless interfaces, and (ii) identify particular non-visual guidance to output to the user based on the determination of whether to provide non-visual guidance and the information; a haptic feedback array including a plurality of haptic motors arranged across at least a portion of the wearable device so that each of the plurality of haptic motors, when activated, provides haptic feedback from a distinct location of the wearable device; and a haptic engine to control the haptic feedback array to provide particular patterns of pulses that correspond to the particular non-visual guidance.