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    • 6. 发明授权
    • System and method for efficient uncorrectable error detection in flash memory
    • 闪存中有效的不可校正错误检测的系统和方法
    • US07707481B2
    • 2010-04-27
    • US11436171
    • 2006-05-16
    • Wesley A. KirschnerRobert W. SissonJohn A. HurdGary S. Jacobson
    • Wesley A. KirschnerRobert W. SissonJohn A. HurdGary S. Jacobson
    • G11C29/00
    • G06F11/1012
    • A system and method for efficient uncorrectable error detection in flash memory is described. A microcontroller including a non-volatile flash memory utilizes an Error Correction Code (ECC) having a certain error detection and correction bit strength. The user data is first processed by a hash function and hash data is stored with the user data. Then, the user data and hash data are processed by the ECC system. In detection, the hash ensures that a relatively low bit-strength ECC system did not incorrectly manipulate the user data. Such a hash integrity check provides an efficient, robust detection of incorrectly corrected user data resulting from errors beyond the correction but strength of the ECC system utilized.
    • 描述了一种用于闪存中有效的不可校正错误检测的系统和方法。 包括非易失性闪速存储器的微控制器利用具有一定的错误检测和校正位强度的纠错码(ECC)。 用户数据首先通过散列函数处理,散列数据与用户数据一起存储。 然后,ECC系统处理用户数据和散列数据。 在检测中,散列确保相对较低的位强ECC系统不会错误地操纵用户数据。 这样的散列完整性检查提供了对错误校正的用户数据的有效的,鲁棒的检测,该错误纠正的用户数据是由于校正之外的错误而导致的ECC系统的强度。
    • 9. 发明授权
    • Customizable user interface for a mailing apparatus
    • 可定制的邮寄设备用户界面
    • US06266055B1
    • 2001-07-24
    • US09364080
    • 1999-07-30
    • Joseph M. MozdzerRobert G. ArsenaultGary S. JacobsonWesley A. KirschnerDaniel LaninSharon A. McNeal
    • Joseph M. MozdzerRobert G. ArsenaultGary S. JacobsonWesley A. KirschnerDaniel LaninSharon A. McNeal
    • G06F300
    • G07B17/00193G06F9/451G07B2017/00298
    • A customizable user interface for a mailing apparatus, such as a postage meter or other mailing equipment, provided as input data to a user interface control program, the input data specifying all aspects of the look and feel of the user interface. The invention provides a specific organization of the input data suitable for providing the required specifications. At a high level, the data is organized into a screen tree component, for providing the feel of each screen, i.e. the response by the mailing apparatus (usually the execution of a function) to any key pressed by a user in association with each screen of the user information as well as for providing what screens to display in response to an event so as to communicate the occurrence of the event to a user; and a screen language component, used in conjunction with a font component, for providing the look of each screen, i.e. for providing its content and layout, where the characters or symbols to be painted on a screen is specified in the screen language component, and how to paint the characters and symbols is specified in the font component.
    • 为用户界面控制程序提供作为输入数据的诸如邮资计费器或其他邮寄设备的邮寄装置的可定制的用户界面,指定用户界面的外观的各个方面的输入数据。 本发明提供适于提供所需规格的输入数据的特定组织。 在高级别,数据被组织成屏幕树组件,用于提供每个屏幕的感觉,即邮件设备的响应(通常是执行功能)到用户与每个屏幕相关联的任何键 的用户信息,以及用于提供响应于事件显示的屏幕,以便将事件的发生传达给用户; 以及与字体组件一起使用的用于提供每个屏幕的外观的屏幕语言组件,即用于提供其内容和布局,其中在屏幕语言组件中指定要在屏幕上绘制的字符或符号,以及 如何绘制字符和符号在字体组件中指定。