AUTOMATIC ENTRANCE DEVICE AND METHOD FOR UPGRADE BOOT MODE
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United States of America Patent
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Issued Date -
Oct 30, 2014
app pub date -
Apr 23, 2014
filing date -
Apr 26, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An automatic entrance device in accordance with the present invention performs software upgrade by starting up a terminal in an upgrade boot mode by holding operation of a memory when a USB interface of a terminal is connected to an external device, and starts up the terminal in a normal boot mode by a processor accessing memory by disabling hold of operation of memory when the USB interface and external device are disconnected.
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