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    • 3. 发明公开
    • 소프트웨어 이미지를 발생시키기 위한 압축해제 기술
    • 用于生成软件图像的解码技术
    • KR1020080040685A
    • 2008-05-08
    • KR1020087002578
    • 2006-05-23
    • 어드밴스드 마이크로 디바이시즈, 인코포레이티드
    • 굿리치스티븐
    • G06F9/06G06F15/16G06F9/44
    • G06F8/4434G06F9/445
    • An improved compression and decompression technique to maximize the utilization of low capacity data storage while minimizing the decompression time. In one embodiment, software files comprising a file header and a plurality of records are compressed to generate a compressed file header and a single record that contains a compressed image of the original plurality of records. Upon execution, the record is decompressed and portions of the compressed images corresponding to destination addresses are decompressed to allow a decompressor to directly place the decompressed records in the desired destination. In another embodiment of the invention, software files comprising a file header and a plurality of records are individually compressed to generate a compressed file header and a plurality of compressed records. Upon execution, the file header and portions of the individual records corresponding to destination address are decompressed to allow a decompressor to directly place the individual records into the desired destination. The various embodiments of the present invention can be used to compress and decompress software images stored in low-capacity nonvolatile storage devices including, but not limited to compact flash memory cards and low-capacity hard drives. Since the individual records are directly decompressed to the desired memory locations, execution time is decreased thereby providing improved performance.
    • 改进的压缩和解压缩技术,最大限度地利用低容量数据存储,同时最大限度地减少减压时间。 在一个实施例中,包括文件头和多个记录的软件文件被压缩以产生压缩文件头和包含原始多个记录的压缩图像的单个记录。 在执行时,解压缩记录,解压缩与目标地址对应的压缩图像的部分,以使解压缩器能够将解压缩的记录直接放置在所需目的地。 在本发明的另一实施例中,包括文件头和多个记录的软件文件被分别压缩以产生压缩文件头和多个压缩记录。 一旦执行,文件头和对应于目的地地址的各个记录的部分被解压缩,以允许解压缩器将各个记录直接放置到期望的目的地。 本发明的各种实施例可用于压缩和解压缩存储在低容量非易失性存储设备中的软件图像,包括但不限于紧凑型闪存卡和低容量硬盘驱动器。 由于各个记录被直接解压缩到期望的存储器位置,所以执行时间减少,从而提供改进的性能。
    • 4. 发明公开
    • 지리정보시스템에서벡터 데이터 압축 및 복원 방법
    • 在地理信息系统中压缩和恢复矢量数据的方法
    • KR1020000038884A
    • 2000-07-05
    • KR1019980054025
    • 1998-12-09
    • 주식회사 케이티
    • 김형욱한은영김명숙박상윤
    • H03M7/30
    • H04L69/04G06F8/4434G06F17/30241
    • PURPOSE: A method for compressing and recovering a vector data in a geographical information system is provided to reduce an amount of transmitted data by converting a flat rectangular coordinate into a relative screen coordinate, changing the relative coordinate to a bit value, variably storing it according to a magnitude thereof in a server of a geographical information system, and recovering a compressed data by a client. CONSTITUTION: In a method for compressing and recovering a vector data in a geographical information system, a server converts a flat rectangular coordinate into a relative screen coordinate. The relative coordinate is changed to a bit value according to a feature of a data and is variably stored in a predetermined form according to a magnitude thereof. According to a predetermined compression form, ranges of X and Y absolute values are discriminated in order to classify a vector data. A division bit, a continuous bit, a code bit, and a number bit are determined and they are stored by forms.
    • 目的:提供一种用于压缩和恢复地理信息系统中的向量数据的方法,以通过将平坦的直角坐标转换成相对的屏幕坐标来减少发送数据的数量,将相对坐标改变为位值,可变地存储它 到其在地理信息系统的服务器中的大小,并且由客户端恢复压缩数据。 规定:在地理信息系统中压缩和恢复向量数据的方法中,服务器将平坦的矩形坐标转换成相对的屏幕坐标。 根据数据的特征将相对坐标改变为位值,并根据其大小以预定的形式可变地存储。 根据预定的压缩形式,区分X和Y绝对值的范围以便对矢量数据进行分类。 确定分割位,连续位,代码位和数位,并通过表单存储。
    • 7. 发明公开
    • 하이브리드 웹 어플리케이션의 네이티브 기능을 수행하는 자바스크립트 코드의 동적 로딩 장치와 방법
    • 动态加载装置和JAVA脚本代码执行混合网络应用的本机功能的方法
    • KR1020140021091A
    • 2014-02-20
    • KR1020120086035
    • 2012-08-07
    • 인크로스 주식회사
    • 신기루도창욱
    • G06F9/44G06F9/445G06F9/30
    • G06F9/44521G06F8/4434G06F9/30G06F9/30003G06F9/44536G06F9/45504
    • The present invention relates to an apparatus and method for dynamic loading of a Javascript code performing native functions of hybrid web applications, which can include, in a web app launcher, a Javascript code capable of calling an its native code and can provide web content with a built-in common interface capable of requesting the Javascript code, when a native function is required for the web content, requesting a required Javascript through the common interface to dynamically load a Javascript code performing the native function, thereby solving the fragmentation of a Javascript code according to platforms to simplify a development process to reduce costs. [Reference numerals] (750) Web content(web application); (760) Web app launcher; (761) Common interface; (762) Javascript code performing a native function; (770) Native code; (AA) Call a native through the common interface; (BB) Provide the common interface; (CC) Call
    • 本发明涉及一种用于动态加载执行混合网络应用的本地功能的Javascript代码的装置和方法,其可以包括在web应用启动器中的能够调用其本地代码并且可以向网络内容提供Web内容的Javascript代码 一个内置的通用接口,能够请求JavaScript代码,当Web内容需要本地功能时,通过公共接口请求所需的Javascript来动态加载执行本机功能的Javascript代码,从而解决Javascript的碎片化 代码根据平台简化开发流程,降低成本。 (附图标记)(750)Web内容(web应用); (760)网络应用启动器; (761)通用接口; (762)执行本机功能的Javascript代码; (770)本机代码; (AA)通过公共接口调用本机; (BB)提供通用接口; (CC)电话