Amazon Technologies, Inc.

Christopher S A MacGregor

Kenneth Paul Kiraly

Sailesh Rachabathuni

David Berbessou

Beryl Tomay

Valient I Gough

Leo Benedict Baldwin

Louis LeRoi LeGrand, Iii

Francislav Petrov Penov

Isaac Scott Noble

Bradley James Bozarth

Daniel Bibireata

Chang Yuan

Geoffrey Heller

Mingjing Huang

Dennis R Hodge

Charles P Vaughn

A user can capture an image of an object, using a computing device, to obtain information about that object. If a specular highlight (or other saturated region) is detected, the device can attempt to determine a location of a light source associated with the highlight. The device can then provide instructions as to a direction to move in order to reduce the presence of the specular highlight in subsequent images. Multiple images of the object can be captured and analyzed to generate a three-dimensional reconstruction of the environment, whereby a position of the light source can be determined. In other embodiments, movement of the specular reflections in response to movement of the device is used to determine a direction of the light source. In other embodiments, an image of the user is captured to determine the position of the light source based on shadows or reflections on the user.

Image capture guidance to reduce specular reflection effects

A processing device receives a schedule from a server, the schedule identifying delivery times for a set of items associated with the user device. At each delivery time, the processing device contacts the server to obtain one or more items from the server in accordance with the schedule.

Scheduled device communication

The location of an electronic device can be tracked and updated in order to provide a user of the device accurate directions from the user's current location to a target location, for various types of environments. Upon detecting a trigger (e.g., detecting a QR code or detecting an access point signal), an example device can switch from using a first type of positioning element (e.g., GPS) to a second type of positioning element (e.g., using accelerometers, QR codes, etc.) in determining the user's current location. By using the appropriate type of positioning element for each environment, the device may determine the user's current location more accurately. The device may provide an overlay (e.g., arrows) for displaying the directions over images captured from the user's surroundings to provide a more realistic and intuitive experience for the user.

Enhanced guidance for electronic devices using objects within in a particular area

An electronic device including two or more display elements can provide enhanced functionality with improved rates of power consumption. A user can cause information that does not change rapidly to be provided or moved to a relatively static display element, such as an electronic ink display, which enables that information to be displayed for a period of time with little additional power consumption. Similarly, content (e.g., video) that changes rapidly can be displayed on a relatively dynamic display element, such as and LCD or OLED display. Each display can be touch sensitive, such that a user can move content between the displays by pressing on, or making a motion in contact with, at least one of the displays. Various modes can be activated which cause certain types of content to be displayed on the dynamic and/or static display element.

Multi-display type device interactions

A server creates a schedule for each of multiple user devices based on a set of items associated with a corresponding user device, and allows each user device to obtain associated items in accordance with the schedule.

Enhanced guidance for electronic devices having multiple tracking modes

Electronic devices may locate and test wireless networks that are available, and may establish connections with no or minimal user intervention. The electronic device may periodically transmit a datagram to a connection server, providing updated information as to the network address of the electronic device as well as maintaining a pathway through intervening network devices. The connection server may then initiate a connection via this pathway with the information provided in the datagram.

Obtaining information for a wireless connection

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Seattle, WA, United States of America

Christopher S A MacGregor