摘要:
A hand held labeler is programmable to operate in accordance with a sequence of commands forming an application program that is downloaded to the labeler and stored in a random access memory. Each command is associated with a command routine selected from a set of command routines that is stored in a read only memory. The commands of the application program and associated command routines are executed by a microprocessor of the labeler to perform flexible data collection, data manipulation and label printing operations.
摘要:
The hand-held apparatus of the present invention includes an integral printer and measuring device so that measurement information obtained from the measuring device may be automatically printed, used to determine additional information to be printed such as price information, or merely displayed. A measuring wheel having detectable marks disposed about the periphery thereof is rotatably mounted on the housing of the apparatus in proximity to a sensor that detects the marks. This sensor is positioned on the housing to not only detect the marks on the measuring wheel but to also detect the presence or absence of a label dispensed from the housing so as to provide an on-demand printing mode of operation. A controller is responsive to the sensor in the on-demand mode of operation for controlling a printhead to print on a supply when the previously printed supply has been removed from the apparatus. The controller is also responsive to the sensor in a second mode of operation for counting the marks that pass the sensor as the measuring wheel is rotated when the apparatus is rolled across a dimension of an object to be measured, such as the length, width or height of the object.
摘要:
A method, system, and computer program product are provided for selectively discarding packets in a network device. The method includes receiving an upstream bandwidth saturation indicator for a queue in the network device, and identifying one or more codecs employed in packets in the queue when the upstream bandwidth saturation indicator indicates saturation. The method further includes determining a packet discarding policy based on the one or more codecs, and discarding packets in accordance with the packet discarding policy.
摘要:
Various graphical displays used for visualization of control techniques in a process control system can be provided to an operator. For example, a graphical display could include (i) an image associated with at least a portion of a process and (ii) one or more icons identifying one or more process variables associated with at least the portion of the process. Selection of an icon could present the operator with a faceplate containing information associated with at least one of the process variables. Another graphical display could include (i) a focal variable symbol identifying a focal process variable and (ii) one or more additional variable symbols identifying one or more additional process variables associated with the focal process variable. Gains associated with the additional process variables could be identified in the display. Yet another graphical display could be used to remotely invoke and control applications executing in a process control system.
摘要:
A pair of compact, energy-efficient, intelligent, wireless transceiver units are designed to replace the cable that interconnects a portable bar-code scanner, keyboard, and display or other host to a portable bar-code printer or the like. When reset, the units exchange linkage packets and thereby exchange addresses. Thereafter, the two units communicate in an error-free fashion with each other, even in the presence of noise and interference, by exchanging addressed packets containing error detection information. Alternate transmission frequencies are selected when transmissions cannot be received at one frequency. The host unit may maintain independent linkages with multiple printers or the like, with a switch on the host unit selecting the desired printer. Power usage is minimized by shutting down transmitters, receivers, serial port drivers, and microprocessors whenever possible, and for extended periods when data is not being transmitted.
摘要:
A method, system, and computer program product for network device congestion relief are provided. The method includes receiving a level of congestion for a network device, receiving a data packet including a codec list, and determining a filter policy based on the level of congestion. The method further includes applying the filter policy to the data packet to remove at least one codec from the codec list when a filter policy condition is met, resulting in a filtered data packet, and outputting the filtered data packet.
摘要:
There is disclosed method of shipment verification and/or tamper detection, wherein a purchaser generates an ordering document such as a purchase order RFID-encoded with data identifying items on the order. The supplier gathers the items into a package or packages for the shipment and RFID encodes the shipment with both data relating to the items ordered and to the shipping package weight. When the shipment arrives at the customer's location, the customer decodes the RFID package transponder and compares the items ordered with the items received and/or compares the decoded shipping package weight with the actual weight of the shipment and if there is an unallowable discrepancy in either or both, the customer is on notice that the shipment may be erroneous.
摘要:
A hand-held labeler/printer for printing and applying labels is described. The labeler/printer has a keyboard, a display, a scanner, and a battery-containing handle. The labeler/printer is user-friendly and compact. The labeler/printer can be easily loaded with label and webs of different widths. The labeler/printer has a discharge area along its front for the carrier web. Also described are various charging cradles and controllers for the labeler/printers.
摘要:
Enabling unified communications capabilities in applications without the requirement to modify application programs to enable connecting to a unified communications capabilities infrastructure. Specifically, the invention provides systems and methods for enabling unified communications capabilities in web-based, or other, applications by monitoring the outbound data stream within a server, using pattern recognition algorithms to detect unified communication data items, and inserting control codes into the outbound data stream that will enable the unified communications functions around those communication data items. These control codes may initiate communications programs that have been appropriately addressed to contact the person or entity associated with the communications data item. These control codes may also enable initiating application programs not used for communications.
摘要:
There is disclosed a thermal hand-held labeler which can be converted to a table top printer by using method and apparatus according to the invention. The labeler has modular components which can be detachably connected to each other, and the modular components can be detachably connected to a base unit to provide a table top printer.