25.06.01 Abstract of patent no. 10059098.5 dated 28.11.200 in relation to submitted “Secure MultiMediaCard Specification” Instruction for command transfers The patent concerns a instruction for command transfers with a command- sending-unit with a sending-interface and a command-receiver-unit with a receiver-interface. The command is transferred block by block via a transfer- way from the command-sending-unit to the command-receiver-unit. The length of a block is fixed and if a command exceeds the maximum length of a block, the command is dismountable in several blocks by the sending-interface. The above mentioned type of command transfer is often applied and the maximum block length is fixed in a transfer record. Besides the command or a command number, there are often the length of a command argument, the command argument itself , as well as several checkbits stated, to monitor a duly transmission. Such a block is supplemented by a startbit at the blockbeginning and a stopbit at the blockend. Regarding MultimediaCards, the standardised commands are limited to a length of 48 bit, of which 6 bits belong to the Command-Index/Command-Number, and 32 bits to the Command-Argument. This is why commands with an argument longer than 32 bits, are difficult to transfer and the number of possible commands is limited to 64 respectively 6 bit. There are two generic commands regarding the MultiMediaCard, which enable the transmission of non-standardised commands. The command „APP_CMD“ submits the transmission of a new user-defined command, which has to have the same structure and length as the standard commands. Additionally, the command „ GEN_CMD“ permits the transfer of a non-standardised command but this is done via data-line. The command itself has to be transferred within one block with a limited length. So the task of this invention is, to set up a instruction for command transfers to transmit commands with any desired length easily. The speed hereby, should be high. Using this invention´s type of command transfer, one could transmit commands with any length, without using a data channel. As there exists a simple possibility to state, whether the command has been concluded or further commands will follow, one could avoid disadvantages through speed. Munich, 22.06.01 Otto Winkler