公开(公告)号：US07124138B2

公开(公告)日：2006-10-17

申请号：US10464652

申请日：2003-06-19

申请人： Takahiro Urushi

发明人： Takahiro Urushi

IPC分类号： G06F17/30

CPC分类号： G06F17/30067 ,  Y10S707/99953

摘要： Long file names found in an application program are contained in array. Then, short file name corresponding to each long file name is made; by combining the number of array element containing the corresponding long file name, with prescribed letter row. On the other hand, in the occasion of comparing newly found long file name with long file names already contained in array, only a specific byte of array element in array is compared with a specific data. Thus, efficient array searching is processed.

摘要翻译： 在应用程序中找到的长文件名包含在数组中。 然后，对应于每个长文件名的短文件名称; 通过组合包含相应的长文件名的数组元素的数量与规定的字母行。 另一方面，在比较新发现的长文件名与已经包含在数组中的长文件名的情况下，只将数组中的数组元素的特定字节与特定数据进行比较。 因此，处理有效的数组搜索。

公开(公告)号：US20050278480A1

公开(公告)日：2005-12-15

申请号：US11055996

申请日：2005-02-14

申请人： Momoto Watanabe ,  Hiroaki Sano ,  Takahiro Urushi ,  Tadakazu Tanaka

发明人： Momoto Watanabe ,  Hiroaki Sano ,  Takahiro Urushi ,  Tadakazu Tanaka

IPC分类号： G06F12/06 ,  G06F12/02 ,  G06F12/08

CPC分类号： G06F12/0246 ,  G06F2212/7201

摘要： A system includes an address conversion table, block state table and address register. The address conversion table indicates relationship (correspondence) between logical blocks and physical blocks of a flash memory. The block state table indicates whether or not effective data has been written for each of the physical blocks. The address register preserves a logical address at which data was written the preceding time, and physical block numbers of a source and a destination. When “write start” is requested, new data is additionally written after former pages of the source block have been copied to the destination block. When “continued write” is requested, continued data is written into a page continuous to the page where the new data is written in the destination block. When “write end” is requested, pages of the source block are copied to unwritten pages of the destination block respectively.

摘要翻译： 系统包括地址转换表，块状态表和地址寄存器。 地址转换表表示闪存的逻辑块和物理块之间的关系（对应关系）。 块状态表指示是否为每个物理块写入了有效数据。 地址寄存器保留前面写入数据的逻辑地址以及源和目的地的物理块号。 当请求“写入开始”时，在源块的前几页被复制到目的地块之后，另外写入新的数据。 当请求“继续写入”时，继续数据被写入连续到页面的页面，其中新的数据被写入到目的地块中。 当请求“写入结束”时，源块的页面分别复制到目标块的未写入页面。