Abstract:
An example disclosed media processing device includes an image processing unit; a first optical registration sensor; and a second optical registration sensor spaced apart from the first optical registration sensor along a first axis by a first distance associated with a gap between media units on a web.
Abstract:
A method, apparatus and computer program product are provided for determining an object position based on range data and determined location data. In the context of a method, the method includes receiving blink data from location tag at a plurality of receivers, determining a tag location based on the blink data, receiving range data from the location tag at a plurality of range detectors based on the tag location, and determining a precision tag position based on the range data.
Abstract:
A device for printing on media disposed on a backing may include a printer with a housing including a media cover, a media cover release actuator, and a peeler assembly actuator. The media cover release actuator and the peeler assembly actuator may each be accessible for actuation by a user when the media cover is in a closed position. The media cover release actuator may be configured to release the media cover from the closed position in response to actuation by a user. The peeler assembly may at least partially be enclosed by the housing and it may be engagable between a peeling position, where the printer is configured to peel the media from the backing, and a non-peeling position, where the printer is not configured to peel the media from the backing.
Abstract:
Methods, apparatuses, and computer program products are described herein that are configured for determining the presence of media. More particularly, various embodiments of the present invention enable programmatic media detection utilizing a dual sensor media detection system. One example embodiment may include a media detection apparatus comprising a first sensor comprised of a first emitter and a first detector, the first sensor disposed on a first side of a media path, a second sensor comprised of a second emitter and a second detector, the second sensor disposed on a second side of the media path, wherein the second detector of the second sensor is positioned to receive electromagnetic energy transmitted by the first emitter of the first sensor when media is absent from the media path.
Abstract:
Methods, systems, computer readable media and other means for generating a profile for a particular type of media are provided. The profile represents a set of preferred printing parameters to be used to achieve a target print quality for a reference printing device. The profile may be used by other non-reference printing devices in order to optimize printing for that type of media. For each non-reference printing device, an offset may be established that represents the differences between the non-reference and the reference printing devices. A processor of the non-reference printing device may identify the type of media and the profile for that media and then adjust the printing parameters for the non-reference printing device based on the profile and the offset in order to optimize the print quality. The profile may also include a parameter that is based on a temperature coefficient associated with the type of printer.
Abstract:
Provided is a direct thermal media containing a regular repeating pattern of color-forming thermally-imageable stripes printed parallel to the print head element line and a system for using such direct thermal media in color direct thermal printers including an optical registration system optimized for use with this media and an image processing unit that monitors the position of the stripe pattern relative to the print head and synchronizes the start of the printing process. This direct thermal media together with the optical registration system and image processing unit comprise an operative system in that the design of the thermal media, the optical registration system and image processing unit used to control printing are optimized for use with each other. This system may be utilized, for example, in color thermal printers for documents, receipts, tags, tickets or labels.
Abstract:
Ethernet and Universal Serial Bus (USB) powered printing devices are provided. In particular, Ethernet and USB powered printers and methods of Ethernet powering of printers that support high speed printing and/or data intensive printing. Such high-speed and/or data intensive printing operations are able to be Ethernet or USB powered by providing for a power storage unit within the printer device that is able be charged during non-printing periods and provide for necessary energy bursts to support such higher powered processes. In addition, the present invention provides for devices and methods that allow for printers to operate with main power provided by conventional power mains and for back-up or secondary power to be supplied by Ethernet or USB power. Additionally, the invention provides for Ethernet or USB powering, both primary and back-up, of the data and configuration settings in the printer control and image generating electronics. In the back-up power mode, the Ethernet or USB power insures that data and configurations are not lost during periods of main power outage. The invention also provides a printer and method that can optimize a printing operation, e.g., by adjusting the speed of the printing operation according to the power required for the operation and/or the power available.
Abstract:
The present invention provides methods for an active RFID tag target location system that provides for an iterative recalculating of a target location estimate by successively testing receiver TOA and DTOA error measurements and discarding outlier receivers. The present invention works to reduce the erratic effects that multipath channel interference and random noise play in target location systems due to incorrect identification of the main pulse of the transmit signal. In addition to providing for a greater accuracy and consistency in a TOA-based target location system, the method also provides for an opportunity to reduce a transmission bandwidth associate with the TOA transmission by the multiple receivers. The method may be considered a post-processing element, as the determination of TOA and DTOA may require a real-time calculation, where the timing constraints for the ensuing target location estimate may be less severe.
Abstract:
Provided herein are devices, methods and other means, including those related to printers, as well as computer readable media for storing code to execute instructions for a device, and other systems for providing and supporting mobile printing and other types of devices. An example disclosed printer includes a housing including a base portion and a defining portion, wherein the base portion includes a battery receptacle; a removable battery cover; and a belt clip receptacle configured to receive a removable belt clip, wherein the removable battery cover is to secure a belt clip in the belt clip receptacle when the removable battery cover is mated with the battery receptacle.
Abstract:
A method, apparatus, and computer program product are described herein for controlling a printing device. In an example embodiment, a print line is divided into frames and frame dot states are determined based on neighboring frame dot states. Maximum motor speeds of the printing device may be adjusted so that actual motor speeds change gradually during printing. The print engine may detect a printhead type by sending a signal to the printhead and receiving a response.