Storage medium
专利汇可以提供Storage medium专利检索，专利查询，专利分析的服务。并且PURPOSE: To achieve a high speed for data transfer into an upper apparatus by arranging a memory region wherein reading and writing are possible between a plurality of concentric ring-shaped read-only memory regions, respectively, and storing the updated data in each ring-shaped read-only memory region in the readable and writable memory region in the vicinity.
CONSTITUTION: A plurality of ROM regions 2 and RAM regions 1 are provided. One or a plurality of neighboring tracks are arranged in the respective regions. The updated data in the ROM region 2 are stored in the RAM region 1 as close as possible to the ROM region 2. For example, when the data at the positions of the track number 3 and the section number 0 are updated, the newest data are written into the track number 2 and the sector number 11. Thus the times of the seeking are decreased. In this way, the high speed for the transfer of the data into a higher rank apparatus is achieved.
COPYRIGHT: (C)1992,JPO&Japio，下面是Storage medium专利的具体信息内容。
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
| 基于并行处理的快速车道线检测装置 | 2020-09-22 | 2 |
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| 用于驱动印刷机的电动机及类似设备的控制装置 | 2023-03-21 | 0 |
| 处理器启动方法、装置及提供初始程序装入程序的装置 | 2020-07-01 | 1 |
| 一种可实现家电远程控制的红外控制器 | 2021-04-11 | 1 |
| 光纤密码锁 | 2020-09-28 | 2 |
| Paper card printer with bank paper card reader/writer built-in | 2022-10-27 | 0 |
| MEMOIRE MORTE PROGRAMMABLE ELECTRIQUEMENT | 2022-10-03 | 0 |
| In-car video system using flash memory as a recording medium | 2021-06-23 | 0 |
| A METHOD FOR PROGRAMMING AND ERASING AN ARRAY OF NMOS EEPROM CELLS THAT MINIMIZES BIT DISTURBANCES AND VOLTAGE WITHSTAND REQUIREMENTS FOR THE MEMORY ARRAY AND SUPPORTING CIRCUITS | 2020-11-25 | 1 |
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