Apple Inc.

Northrop Grumman Systems Corporation

Applied Minds, Inc.

Robert R Cook

Christopher Blumenberg

Ken Skistimas

Bran Ferren

Billy P Chen

Patrick Steven Piemonte

Aroon Pahwa

James Alexander Howard

William Daniel Hillis

Jeffrey P Hultquist

Edward Kandrot

Patrick Tufts

Kurt Bollacker

Tomi Pierce

Jeffrey H Hultquist

Methods and systems are provided for efficiently identifying map tiles of a raised-relief map to retrieve from a server. An electronic device can use estimates of height(s) for various region(s) of the map to determine map tiles that are likely viewable from a given position of a virtual camera. The device can calculate the intersection of the field of view of the virtual camera with the estimated heights to determine a location of the map tiles (e.g., as determined by a 2D grid) needed. In this manner, the electronic device can retrieve, from a map server, the map tiles needed to display the image, without retrieving extraneous tiles that are not needed. Identifying such tiles can reduce the amount of data to be sent across a network and reduce the number of requests for tiles, since the correct tiles can be obtained with the first request.

Map tile selection in 3D

Methods, systems and apparatus are described to render a map according to a style sheet. Several embodiments of map rendering are described that may be suitable for rendering individual portions of a map, known as map tiles, which may include one or more features. Embodiments may obtain one or more a map tiles with features that may have one or more style identifiers. Embodiments may identify a style from a stylesheet for each feature in the map tile according to style identifiers in the feature and the style in the stylesheet. Some embodiments may render the one or more map tiles according to the identified styles and may display the rendered map tiles. In some embodiments, a map service generates one or more map tiles with features including style identifiers and sends the one or more map tiles to a client rendering device.

Method, system and apparatus for rendering a map according to a stylesheet

Systems and methods are provided for editing and displaying a structured argument. An argument model comprises a plurality of parameters associated with a structured argument. A user interface graphically displays the plurality of parameters at a user accessible display and receives input from a user defining the value of a selected parameter. A computational engine alters the selected parameter to the defined value and updates the plurality of parameters according to the defined value of the selected parameter. The altered parameters are provided to the user interface, such that the display is updated in real time to reflect the user input.

Visual representation tool for structured arguments

An apparatus and a method for use within a graphical user interface visually associate a graphical representation of a file and a graphical representation of an application, and select an action from a menu appearing in proximity to the association. In the invention, selecting a file icon or file listing with a pointing device and drags it to an application icon or taskbar button. As the file icon is dragged over the application icon, a menu appears listing actions that can be taken on the file by the selected application. The user can select an action listed in the menu by dragging the file icon over the action. Releasing the button over the selected action causes the application to take that action on the file.

Apparatus and method for selecting actions for visually associated files and applications

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San Francisco, CA, United States of America

Robert R Cook