Patent ID: 7559473
Filing Date: 2009-07-14
Classification: G06K

Abstract:
1. A scanning apparatus comprising: a handheld indicium scanner including: an accelerometer acting as a first switch for enabling an aiming pattern projected from said scanner once movement is detected; a portion of a housing for holding and for orientating said scanner; a second switch constructed as a trigger pivotally connected to the housing of said scanner for initiating an imaging process and decoding process by projecting an image beam from an illumination source toward a target object; circuitry for imaging indicia captured with an aid of an aiming pattern and for imaging and decoding said indicia of said image beam; a lens through which said image beam is received by said scanner; and said accelerometer acting as said first switch independently operable from said second switch that upon detecting movement of said handheld indicium scanner enables said aiming pattern that is projected from the handheld indicium scanner at the indicia, the aiming pattern being independent from said imaging decoding, where said accelerometer is located within said indicium scanner but is at least partially separate from a central processing unit and an image sensor of the scanner; whereby said first switch for operating said aiming pattern comprising said accelerometer must be first enabled, thereby allowing said second switch for operating said imaging beam to be enabled once said trigger is engaged such that a concurrent enabled condition in the accelerometer for projecting said aiming pattern with the enablement of said second switch in the projection of said image beam initiates said imaging and decoding processes, such that the aiming pattern remains enabled until achieving a predetermined condition.