Abstract: A printing control apparatus in a printing system, the printing system including a terminal apparatus; a plurality of printer apparatuses connected to the terminal apparatus; and a printing management apparatus connected to the printing system, the printing control apparatus including: a reception unit that receives a print job sent by the terminal apparatus; a transmission unit that sends the print job received by the reception unit to the printing management apparatus; a print job requesting unit that sends the printing management apparatus a print job send request requesting at least one print job that has been sent by another printing control apparatus that is different from the printing control apparatus; and an output unit that receives a print job sent by the printing management apparatus in response to the print job send request from the print job requesting unit, and sends the received print job to the printer apparatus.

Abstract: A printing control apparatus in a printing system, the printing system including a terminal apparatus; a plurality of printer apparatuses connected to the terminal apparatus; and a printing management apparatus connected to the printing system, the printing control apparatus including: a reception unit that receives a print job sent by the terminal apparatus; a transmission unit that sends the print job received by the reception unit to the printing management apparatus; a print job requesting unit that sends the printing management apparatus a print job send request requesting at least one print job that has been sent by another printing control apparatus that is different from the printing control apparatus; and an output unit that receives a print job sent by the printing management apparatus in response to the print job send request from the print job requesting unit, and sends the received print job to the printer apparatus.

Abstract: In an apparatus such as a transformer comprising at least a magnetic core and a main winding, a method and apparatus for biasing of a magnetic material is characterized in that an auxiliary winding N2 is added to said magnetic core 2 and a predetermined amount of demagnetizing current, which will reduce the magnetic flux caused by said main winding N1 by a predetermined amount, is caused to flow through said auxiliary winding N2 in synchronism with an increase in the magnetic flux caused by said main winding N1 to prevent the magnetic saturation of the magnetic core during the time that the magnetic flux caused by the main winding is increasing.