COVER FOR PORTABLE DEVICES ADAPTED TO ATTACH MODULES THERETO

摘要

A cover, for use with a mobile telephone, is adapted at least partially to cover the mobile telephone when the telephone is installed within the cover while allowing user access to the mobile telephone. The cover is adapted to receive in a detachable manner one or more accessories for use with the mobile telephone. The one or more accessories may include one or more sensors for providing in operation one or more corresponding transduced signals to the mobile telephone and are operable to receive their power provided from the cover.