Operator icons for information collages

• US 6,326,946 B1
• Filed: 09/17/1998
• Issued: 12/04/2001
• Est. Priority Date: 09/17/1998
• Status: Expired due to Term

• Current Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Original Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Inventors: Saund, Eric, Want, Roy, Moran, Thomas P., Fishkin, Kenneth P., Harrison, Beverly L., Gujar, Anuj Uday, van Melle, William J.
• Primary Examiner(s): WU, XIAO MIN
• Application Number:
  US09/156,031
• Time in Patent Office: 1,174 Days
• Field of Search: 345/156, 345/157, 345/158, 345/168, 345/169, 345/173, 345/1.1, 345/1.2, 345/2.1, 345/2.2, 345/2.3, 345/3.1, 340/572.1, 340/568.8, 340/825.54, 340/825.49, 340/825.52, 340/825.28, 340/825.2, 340/825.06, 340/825.08, 235/375, 235/385
• US Class Current: 345/156
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06F 3/0425 using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected tracking a projected light spot to determine a position on a display surface G06F3/0386

Abstract

An enhanced information collage that combines a computational system with a physical information collage to preserve the advantages of conventional information collages while alleviating many problems associated with such collages. A physical information collage (e.g. a pin board with spatially differentiated pin mounted task cards, each card having a detectable identity tag) can be made part of a computational system by sensing the identity, position, and contents of the collage component artifacts. In effect, each collage component has its content and position stored in a database, with movement of a particular component resulting in update of the database to record the new position of that component. Further provided are Operator Icon components which may be used to provide digital services, such as combining, erasing, saving, or transferring, to other collage components.

Claims

1. An enhanced information collage having a surface for detachable support of a plurality of collage components, the enhanced information collage comprising

an identification unit for determining informational content of at least some of the plurality of collage components,

a location unit for tracking position of at least some of the plurality of collage components,

an information maintenance and archival system connected to the identification unit and the location unit for storing state records of position and informational content of at least some of the plurality of collage components, with the information maintenance system being updateable to reflect changes in position and informational content of the at least some of the plurality of collage components, and

at least one operator icon for modifying electronic data associated with collage components in response to physical association of the operator icon with at least one collage component.

2. The enhanced information collage of claim 1, wherein at least some of the plurality of collage components have attached identification tags for generating signals that enable determination of operator data by the identification unit.

4. The method of claim 2, wherein at least one of the first and second digital services is printing electronic documents.

5. The method of claim 2, wherein at least one of the first and second digital services is launching an executable application.

3. A method for interfacing with a computer system with collage components, the method comprising the steps of

registering a collage component to have a default association with a first digital service, and

physically associating an operator icon with the collage component to at least temporarily associate the collage component with a second digital service.