Abstract: Technologies are provided for automated generation of revision summaries for an electronic document. In some embodiments, a computing system can determine that a first section of a first version of the electronic document includes changes relative to a second section of a second version of the electronic document. The second section corresponds to the first section. The computing system also can generate respective descriptions of the first section and the second section. The computing system can then generate a summary of the changes by comparing the respective descriptions. The computing system can determine that the summary has a defined placement in a ranking of similarity scores, where a first similarity score in the ranking defines similarity between the respective descriptions. The computing system can add metadata to the first version of the electronic document. The metadata controls presentation of a visual element indicative of the summary within a user interface.

Abstract: Technologies are provided for automated generation of revision summaries for an electronic document. In some embodiments, a computing system can determine that a first section of a first version of the electronic document includes changes relative to a second section of a second version of the electronic document. The second section corresponds to the first section. The computing system also can generate respective descriptions of the first section and the second section. The computing system can then generate a summary of the changes by comparing the respective descriptions. The computing system can determine that the summary has a defined placement in a ranking of similarity scores, where a first similarity score in the ranking defines similarity between the respective descriptions. The computing system can add metadata to the first version of the electronic document. The metadata controls presentation of a visual element indicative of the summary within a user interface.

Abstract: Sound devices such as hearing aids and headphones configured for intelligent information capturing are disclosed herein. In one embodiment, a sound device is a hearing aid or a noise-canceling headphone. The sound device includes a microphone, a speaker, a processor, and a memory containing a set of sound models each corresponding to a known sound. Upon receiving a digital sound signal representing an ambient sound captured via the microphone, the sound device can determine whether the digital sound signal includes a signal profile that matches the sound signature of one of the sound models stored in the memory. In response to determining that the digital sound signal has a signal profile that matches the sound signature of one of the sound models, the sound device can output, via the speaker, an audio message to the user identifying the known sound while suppressing the captured ambient sound from the environment.