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Location sharing and tracking using mobile phones or other wireless devices

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The article was published on 2005-04-04. It has received 723 citations till now. The article focuses on the topics: Assisted GPS & Wireless.

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Automated Device Provisioning and Activation

TL;DR: In this paper, the authors propose a method comprising providing a plurality of links to end-user devices communicatively coupled to a network system, a particular link of the plurality supporting control-plane communications between the network system and a particular user over one or more wireless access networks, the message comprising payload for delivery to the particular user and an identifier identifying a particular device agent on the particular enduser device.
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Preferred contact group centric interface

TL;DR: A preferred contact group centric interface for a communication device can be used to facilitate communications by a user as mentioned in this paper, which can be arranged to activate from a user's "home page" on the display, from an idle screen that is accessed after a timeout period expires, or any other appropriate mechanism that activates the preferred contact groups centric experience.
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Eyepiece with uniformly illuminated reflective display

TL;DR: In this paper, an eyepiece includes a mechanical frame adapted to secure a lens and an image source facility above the lens, which includes an LED, a planar illumination facility and a reflective display.
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Service Plan Design, User Interfaces, Application Programming Interfaces, and Device Management

TL;DR: In this paper, the authors present methods, systems, and apparatuses to enable subscribers of mobile wireless communication devices to view, research, select and customize service plans; to create and manage device groups, share and set permission controls for service plans among devices in device groups; to manage communication services through graphical user interfaces; to sponsor and promote service plans.
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Face recognition from video images

TL;DR: In this article, an image processing technique based on model graphs and bunch graphs that efficiently represent image features as jets is described. And the jets are composed of wavelet transforms and are processed at nodes or landmark locations on an image corresponding to readily identifiable features.
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Tracking system and method for tracking a movable object carrying a cellular phone unit, and integrated personal protection system incorporating the tracking system

TL;DR: In this paper, a tracking system for tracking a portable or mobile phone unit utilizing an array of fixed wireless signal transceivers forming part of a wireless telephone system is presented. But the system is limited to the use of a single phone unit and does not include a processor for generating an emergency signal on detection of an emergency condition.
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TL;DR: In this article, a system of matching a first user with at least one other user of the system by comparing criteria data of the user with characteristic data of other users is presented.
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TL;DR: In this paper, a method for adding personal image metadata to a collection of images, including the steps of configuring, in response to user's answers to predetermined queries prior to image capture, a database of pre-assigned metadata labels useful for classifying future images, wherein at least one pre-ASSigned metadata label has a label identifier relating to emotional or aesthetic judgment of a user of the database.
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System and method for providing group communication services in an existing communication system

TL;DR: In this paper, the authors present a system and method for providing group communication services in an existing communication system, where group communications are enabled by installing a communications manager in a data network such as the Internet.