Google Inc.

Somit Gupta

John Mathias Barr

Geon Hyuk Park

Aspects of the present disclosure are directed to methods and systems for applying electronic signatures to an electronically stored document wherein the electronic signatures are associated with a specific revision of that electronically stored document (revision specific electronic signatures).

Method and apparatus for applying revision specific electronic signatures to an electronically stored document

Methods, systems, and apparatus, including computer programs encoded on a computer-readable storage medium, and including a method are provided where the method includes receiving information from an image processing source that includes one or more images of a view area associated with a device, wherein the view area is an area located in front of a display screen associated with the device, wherein the view area enables one or more entities to view the display screen; determining one or more entities located within the view area based at least in part on the one or more images of the view area associated with the device; validating the one or more entities located within the view area; and when an entity within the view area is not validated, producing a security response.

Securing information using entity detection

Aspects and implementations of the present disclosure are directed to systems and methods of selecting content for presentation to a viewing user. In general, in some implementations, a data processing system identifies a topic for a document requested by a user, determines a confidence score for a correlation between the topic and the document, determines a sentiment score for a sentiment towards the topic, and determines, for a candidate content item, a predicted acceptance score based on the confidence score, the sentiment score, and acceptance history data for the candidate content item. The data processing system selects a candidate content item for presentation to the user based, at least in part, on the predicted acceptance score.

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Seattle, WA, United States of America

Somit Gupta