Lexmark International, Inc.

Adam Randal Wiedemann

John Douglas Anderson

Christopher Michael Nelson

Brian Keith Owens

Hrishikesh Pramod Gogate

Alan T Pullins

Matthew David Miles

A system for verifying a price associated with an item in a retail environment includes a price tag having an optical member that includes an optical characteristic that modifies an amount of optical energy that leaves the optical member relative to an amount of optical energy received by the optical member, and a price tag holder including an optical sensor having an emitter and a detector. The emitter is positioned to emit optical energy onto the optical member and the detector is positioned to receive optical energy leaving the optical member. A computing device in operable communication with the optical sensor is operative to determine whether the price tag is accurate based upon a comparison between the amount of optical energy received by the detector and the amount of optical energy emitted by the emitter.

System and method for price verification in a retail environment

A replaceable unit for an image forming apparatus according to one example embodiment includes a housing and at least one transmissive member positioned on an exterior of the housing. The at least one transmissive member is arranged to receive optical energy from the image forming apparatus and has a transmissivity for modifying an amount of the optical energy that leaves the at least one transmissive member relative to an amount of the optical energy received by the at least one transmissive member. The at least one transmissive member indicates information relating to a characteristic of the replaceable unit.

Systems for optical communication between an image forming device and a replaceable unit of the image forming device

A system for customizing settings of an electronic device includes a replaceable component having an optical member for receiving optical energy. The optical member has an optical characteristic for modifying an amount of the optical energy that leaves the optical member relative to an amount of the optical energy received by the optical member. A support is located on an outer casing of the electronic device and the replaceable component is mountable on the support. The system further includes an optical sensor including a detector positioned to receive the amount of the optical energy leaving the optical member when the replaceable component is mounted on the support. A controller determines one or more predetermined settings to be applied to the electronic device based at least upon the amount of the optical energy received by the detector.

Systems for configuring settings of an electronic device for customization thereof

An apparatus includes a housing having a reservoir for storing consumable material and an outlet for exiting the consumable material from the reservoir; a rotatable shaft disposed inside the reservoir and positioned along a length of the housing; and one or more magnetic members disposed within the housing and coupled to the shaft so as to rotate therewith. The one or more magnetic members generate a magnetic field and when rotating indicate information about the replaceable unit. The information is based upon the presence or absence of the one or more magnetic members relative to one or more predetermined locations for receiving a magnetic member within the housing.

System and method for magnetic communication between replaceable unit and imaging device

An electronics device including a haptic-based user interface, including a touch screen; an actuator coupled to the touch screen for selectively vibrating the touch screen responsive to the touch screen being depressed; and a visual display panel. The user interface further includes a plurality of suspension members disposed between the touch screen and the display panel and a plurality of seal members disposed between the suspension members such that the suspension members and the seal members define a volume between the touch panel and the visual display panel. The suspension and seal members may be formed from compressible material, such as foam materials. By separating the visual display panel from the touch panel with the suspension members in this way, vibrations from the actuator that are experienced by the visual display panel are reduced, thereby extending the useful life of the visual display panel.

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Lexington, KY, United States of America

Adam Randal Wiedemann