Patent ID: 9501399
Filing Date: 2016-11-22
CPC Classification: G06F,G06K,H04B,H04M,H04W

Claim Text:
1. A memory system comprising: a nonvolatile semiconductor memory; a controller which controls the nonvolatile semiconductor memory; a memory serving as a work area of the controller; a wireless communication module including a wireless communication function; and an extension register to be provided in the memory and including a plurality of pages, wherein the controller processes a first command to read data from the extension register in a unit of a page, and a second command to write data to the extension register in a unit of a page, wherein the extension register stores, in a specific page, information specifying the type of the wireless communication function and a driver capable of being controlled, and an address information indicating a region of the extension register to which the wireless communication function is assigned, wherein the extension register stores information of the wireless communication function in page different from the specific page, and wherein the extension register includes: a first register which indicates the wireless communication function to support; a second register for writing a third command to perform a wireless communication; a third register for reading a processing state of the third command; and a fourth register for reading an execution result of the third command.