The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 17, 2015
Filed:
Jun. 28, 2006
Fang Chen, Peakhurst, AU;
Natalie Ruiz, Surry Hills, AU;
Eric Choi, West Pennant Hills, AU;
NATIONAL ICT AUSTRALIA LIMITED, Eveleigh, NSW, AU;
Abstract
This invention concerns a method for measuring cognitive load of a person in performing a task. In other aspects the invention can be expressed as a computer and as software that are used to perform the method. The computer () has an interface having a plural number of unimodal input (to) and output devices, and a cognitive load analyzer (). The analyzer comprises a receiver to receive input data signal streams (and) from respective devices (and). A classifier (to), (to) and (to) is also provided to identify predetermined 'meta-interaction patterns' from the streams (and), and to weight the identified predetermined 'meta-interaction patterns' to produce respective weighted outputs. A combiner () to fuse the outputs to produce a measure indicating the person's cognitive load.