| 主权项 |
1. A USB device comprising:
one or more circuits comprising a Universal Serial Bus (USB) interface, a first memory in which a filesystem resides, and a wireless interface, said one or more circuits being operable to:
receive a command via said USB interface;transmit said command via said wireless interface; andsearch said filesystem in response to said command received via said USB interface and/or in response to a command received via said wireless interface; and wherein:
said search is for a character, string, and/or number contained in said command received via said wireless interface;said one or more circuits are coupled, via said USB interface, to a computing device which comprises a second memory in which a filesystem resides; andsaid one or more circuits are operable to:
perform a search of said filesystem of first memory for said character, string, and/or number;if said search of said filesystem of said first memory does locate said character, string, and/or number, transmit a response, via said wireless interface, indicating that said character, string, and/or number was found;if said search of said filesystem of said first memory does not locate said character, string, and/or number, send, via said USB interface, one or more USB packets to said computing device to trigger a search of said filesystem of said second memory for said character, string, and/or number;if said search of said filesystem of said second memory does locate said character, string, and/or number, transmit a response, via said wireless interface, indicating that said character, string, and/or number was found; andif said search of said filesystem of said second memory does not locate said character, string, and/or number, transmit a response, via said wireless interface, indicating that said character, string, and/or number was not found. |
