Friday, November 02, 2007

Connectors for Dashboards and Portals

Selecting and using the correct connectors ...

"This article is the fourth in a series sharing a design framework for dashboards and portals.

... Overview of the Connector Blocks

The building block system includes several types of Connectors that make it possible for designers and architects to link the different areas of a Dashboard together via a consistent, easily understandable navigation model. The system also ensures the resulting information architecture can grow in response to changing needs and content. There’s no special stacking hierarchy for the Connectors. However, they do have an official stacking size (most are size 3) in order to keep Dashboards constructed with the building blocks internally consistent. The defined Connectors are:

* Control Bar
* Section Connector
* Page Connector
* Dashboard Connector
* Crosswalk Connector
* Contextual Crosswalk Connector
* Utility Navigation
* Geography Selector

Control Bars allow access to deeper collections of similar blocks, such as Tile Groups and Tiles offering narrowly focused content. Section, Page, and Dashboard Connectors offer hierarchically driven navigation paths between larger Containers. Crosswalk Connectors and Contextual Crosswalks extend the capabilities of the default Building Blocks navigation model to include links that express context-driven associative relationships between Containers, regardless of their location within the Dashboard or Portal structure. Combinations of Connectors provide the familiar patterns of paths from a user’s current location to higher or broader levels of the Dashboard, links to items at the same level, links to contextually related items at all levels, etc.

Control Bar definition

Mandatory components: Controls for manipulating Container content
Optional components: None
Stacking size: special – can be attached to Tiles, Tile Groups, or Views


Control Bar description

A Control Bar increases the amount of content offered by a Tile, Tile Group, or View by giving users the ability to change the content displayed within the block. Designers attach a Control Bar to a block to increase the effective depth (or scope) of the block’s content. Control Bars allow dashboard designers to increase the depth of a new or existing Container block without increasing the on-screen size of the block or creating a large number of very similar blocks.

One common way of using Control Bars is to allow users to perform repeated tasks on one object that is a member of a group of similar objects. For example, a Tile that allows users to approve or reject purchase orders for one operating unit could be augmented with the addition of a Control Bar. The Control Bar will expand the scope of purchase order approval functionality by allowing the user to choose one or more operating units from a list of all available operating units. The approval functionality itself should appear and remain within the Tile, though the scope may expand with successive revisions of the Tile."    (Continued via Boxes and Arrows)    [Usability Resources]

Control Bar - Usability, User Interface Design

Control Bar

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