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1.发明授权METHOD FOR EXCHANGING CONTROLS THROUGH A USB DISC AND RELATIVE DEVICES WHICH ALLOW THE IMPLEMENTATION THEREOF 有权通过USB光盘交换控制的方法以及允许其实施的相关设备
公开(公告)号：EP3090348B1
公开(公告)日：2018-03-21
申请号：EP14830677.2
申请日：2014-12-16
Applicant: HERMES-COMM S.R.L.S.
Inventor： FORLANI, Paolo , CARBONERA, Antonio , GARAVAGLIA, Roberto
CPC classification number: G06F13/4282 , G06F5/14 , G06F13/102 , G06F2213/0042 , H04L9/3247 , H04L63/061
Abstract: Real time system for two-directional memorization and transmission of the controls and data for a processor in the I/O process, with external serial peripherals such as graphic tablets and/or digitizers for the handwritten signature, which utilises an external medium for storing static data so as to constitute a transmission buffer capable of operating with the serial peripheral unit seen as a “USB drive” removable virtual disc. There is only used the file constituted as a linear sequential succession of data in sectors of constant dimensions, which can be shared between the serial peripheral unit and the processor, which can both read and write it, in virtually coinciding instants. There is defined the transmission of asynchronous I/O with data blocks with contents in the order of the Kbyte and a storage area as large as desired, used as a temporary storage for the passage of data awaiting to be transmitted.
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2.发明公开METHOD FOR EXCHANGING CONTROLS THROUGH A USB DISC AND RELATIVE DEVICES WHICH ALLOW THE IMPLEMENTATION THEREOF 有权方法控制USB盘的交流和相关设备履行THEREOF
公开(公告)号：EP3090348A1
公开(公告)日：2016-11-09
申请号：EP14830677.2
申请日：2014-12-16
Applicant: HERMES-COMM S.R.L.S.
Inventor： FORLANI, Paolo , CARBONERA, Antonio , GARAVAGLIA, Roberto
CPC classification number: G06F13/4282 , G06F5/14 , G06F13/102 , G06F2213/0042 , H04L9/3247 , H04L63/061
Abstract: Real time system for two-directional memorization and transmission of the controls and data for a processor in the I/O process, with external serial peripherals such as graphic tablets and/or digitizers for the handwritten signature, which utilises an external medium for storing static data so as to constitute a transmission buffer capable of operating with the serial peripheral unit seen as a “USB drive” removable virtual disc. There is only used the file constituted as a linear sequential succession of data in sectors of constant dimensions, which can be shared between the serial peripheral unit and the processor, which can both read and write it, in virtually coinciding instants. There is defined the transmission of asynchronous I/O with data blocks with contents in the order of the Kbyte and a storage area as large as desired, used as a temporary storage for the passage of data awaiting to be transmitted.
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