Abstract: A storage processing unit configured to store, in a storage unit, first data output by a device or any one of multiple devices in association with first context information related to the first data, and a determining unit configured to obtain second context information related to second data in a case where the second data is received from the device or any one of the multiple devices, and determine whether an analysis of the received second data is necessary based on the received second data and the obtained second context information and based on the first data and the first context information stored in the storage unit, are provided.

Abstract: In an image recording device, a thermal head is located in the housing. An ink ribbon is to be supplied toward the thermal head from a first supply member. A first supply member is located in the housing. A first take-up member is located in the housing and takes up the ink ribbon. A conveying member is located in the housing and conveys a medium toward the thermal head. A platen is located in the housing and faces the thermal head. The platen and the thermal head sandwich both the ink ribbon and the medium at a nip position in a first direction in which the ink ribbon is conveyed. A first reader is located in the housing and optically reads a first target portion of the ink ribbon which is positioned at a first reading position downstream of the nip position in the first direction.

Abstract: In a printer, a controller controls a printing portion to execute a sample print to print on a sheet a plurality of barcodes. Each of the plurality of barcodes is represented by a received barcode data and printed in a different printing condition. The controller controls a reading portion to read the plurality of barcodes printed on the sheet in the sample print process to obtain a plurality of sets of scan data corresponding to respective ones of the plurality of barcodes. The controller performs a quality determination process to determine qualities of the plurality of printed barcodes based on the respective ones of the plurality of sets of scan data, and a printing condition setting process to set a printing condition based on the qualities determined in the quality determination process. The set printing condition is to be used to print a barcode by the printing portion.

Abstract: There is provided a printing apparatus, including: a casing having a discharge opening and a conveyance route; a roller; a driving source; a printing head; a scanner disposed at a downstream side in a discharge direction; and a controller. The controller is configured to, depending on a printing preparation command, detect a leading-end position of a sheet; determine whether a printing surface of the sheet includes an error position that is not suitable for printing; and convey the sheet until the error position reaches the downstream position from the printing head. Then, the controller controls the printing head to execute printing of an image on the sheet.

Abstract: In a printer, a controller controls a printing portion to execute a sample print to print on a sheet a plurality of barcodes. Each of the plurality of barcodes is represented by a received barcode data and printed in a different printing condition. The controller controls a reading portion to read the plurality of barcodes printed on the sheet in the sample print process to obtain a plurality of sets of scan data corresponding to respective ones of the plurality of barcodes. The controller performs a quality determination process to determine qualities of the plurality of printed barcodes based on the respective ones of the plurality of sets of scan data, and a printing condition setting process to set a printing condition based on the qualities determined in the quality determination process. The set printing condition is to be used to print a barcode by the printing portion.

Abstract: There is provided a printing apparatus, including: a casing having a discharge opening and a conveyance route; a roller; a driving source; a printing head; a scanner disposed at a downstream side in a discharge direction; and a controller. The controller is configured to, depending on a printing preparation command, detect a leading-end position of a sheet; determine whether a printing surface of the sheet includes an error position that is not suitable for printing; and convey the sheet until the error position reaches the downstream position from the printing head. Then, the controller controls the printing head to execute printing of an image on the sheet.

Abstract: An image recording apparatus includes: a recording unit for recording an image on a recording medium; a tray for supporting the recording medium recorded by the recording unit; a conveyor mechanism for conveying the recorded medium to the tray; and an alignment mechanism for aligning a plurality of recording media stacked on the tray, by application of an external force. In a period from a start to an end of recording based on one recording job, the alignment mechanism aligns the plurality of recording media stacked on the tray in a period in which image recording is not performed, and the alignment mechanism does not align the plurality of recording media stacked on the tray in a period in which image recording is being performed.

Abstract: A power supply section includes a switching regulator. A plurality of linear regulators is provided for respective ones of a plurality of driving sections. The linear regulators step down a source voltage to respective driving voltages of the driving sections and supply the respective driving sections with the driving voltages. A head-temperature sensor measures temperature of a liquid ejecting head. A controller determines the source voltage and the driving voltages based on the temperature, and controls the power supply section, the linear regulators, and the driving sections to stop at least one of outputting of the source voltage by the power supply section, supplying of the driving voltages by the linear regulators, and driving of the driving sections, when a voltage difference is larger than or equal to an acceptable value. The voltage difference is a difference between the source voltage and a minimum voltage of the driving voltages.

Abstract: An image recording apparatus includes: a recording unit for recording an image on a recording medium; a tray for supporting the recording medium recorded by the recording unit; a conveyor mechanism for conveying the recorded medium to the tray; and an alignment mechanism for aligning a plurality of recording media stacked on the tray, by application of an external force. In a period from a start to an end of recording based on one recording job, the alignment mechanism aligns the plurality of recording media stacked on the tray in a period in which image recording is not performed, and the alignment mechanism does not align the plurality of recording media stacked on the tray in a period in which image recording is being performed.

Abstract: A liquid ejection head including: a channel member including: a ejection openings; a liquid channel communicated with the ejection openings; and a liquid-supply opening for supplying liquid to the liquid channel; an ejection-energy applying portion configured to apply an ejection energy to the liquid in the liquid channel; an electronic part connected to the ejection-energy applying portion; a cover member defining an accommodating space with the channel member, the accommodating space accommodating the electronic part and at least a part of a liquid-supply pipe connected to the liquid-supply opening; and a liquid absorbing member disposed in the accommodating space so as to cover at least a part of a surface of the liquid-supply pipe; wherein the cover member has a through hole formed therein for communicating the accommodating space with an outside of the cover member; and wherein a part of the liquid absorbing member is exposed to the outside of the cover member from an entirety the through hole.

Abstract: A power supply section includes a switching regulator. A plurality of linear regulators is provided for respective ones of a plurality of driving sections. The linear regulators step down a source voltage to respective driving voltages of the driving sections and supply the respective driving sections with the driving voltages. A head-temperature sensor measures temperature of a liquid ejecting head. A controller determines the source voltage and the driving voltages based on the temperature, and controls the power supply section, the linear regulators, and the driving sections to stop at least one of outputting of the source voltage by the power supply section, supplying of the driving voltages by the linear regulators, and driving of the driving sections, when a voltage difference is larger than or equal to an acceptable value. The voltage difference is a difference between the source voltage and a minimum voltage of the driving voltages.

Abstract: A liquid ejection head including: a channel member including: a ejection openings; a liquid channel communicated with the ejection openings; and a liquid-supply opening for supplying liquid to the liquid channel; an ejection-energy applying portion configured to apply an ejection energy to the liquid in the liquid channel; an electronic part connected to the ejection-energy applying portion; a cover member defining an accommodating space with the channel member, the accommodating space accommodating the electronic part and at least a part of a liquid-supply pipe connected to the liquid-supply opening; and a liquid absorbing member disposed in the accommodating space so as to cover at least a part of a surface of the liquid-supply pipe; wherein the cover member has a through hole formed therein for communicating the accommodating space with an outside of the cover member; and wherein a part of the liquid absorbing member is exposed to the outside of the cover member from an entirety the through hole.