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    • 1. 发明授权
    • Interactive image-based document for secured data access
    • 用于安全数据访问的交互式图像文档
    • US08112813B1
    • 2012-02-07
    • US11540764
    • 2006-09-29
    • Robert L GoodwinDavid ZhaoAdrian Tsang Kwong ChanChieh WangMichael V Rykov
    • Robert L GoodwinDavid ZhaoAdrian Tsang Kwong ChanChieh WangMichael V Rykov
    • G06F7/04
    • G06F21/10G06F2221/2117G06F2221/2141
    • The present invention is directed to a method and system for verifying a user for copying or printing a limited portion of digital content while allowing the user to view the digital content. The digital content may have image portions that are digital images generally scanned from a printed page of the content and text portions that are digital texts including all forms of letters, characters, symbols, etc. An interactive image document displaying image portions of the digital content is provided for secure data access to text portions. A user can request and obtain a limited text portion of the digital content or view the image portions of the digital content via user interactions within the interactive image document. While the text portions can be reproduced, copied, or printed, the image portions can not be re-used or manipulated by the user due to their non-text accessible format.
    • 本发明涉及一种用于在允许用户查看数字内容的同时验证用户复制或打印数字内容的有限部分的方法和系统。 数字内容可以具有通常从内容的打印页和作为包括所有形式的字母,符号等的数字文本的文本部分扫描的图像部分。显示数字内容的图像部分的交互式图像文档 被提供用于对文本部分的安全数据访问。 用户可以请求并获得数字内容的有限文本部分,或通过交互式图像文档内的用户交互来查看数字内容的图像部分。 虽然可以再现,复制或打印文本部分,但是由于其非文本可访问格式,图像部分不能被用户重新使用或操纵。
    • 2. 发明申请
    • INTERACTIVE IMAGE-BASED DOCUMENT FOR SECURED DATA ACCESS
    • 用于安全数据访问的基于图像的文档
    • US20120151334A1
    • 2012-06-14
    • US13367207
    • 2012-02-06
    • Robert L. GoodwinDavid ZhaoAdrian Tsang Kwong ChanChieh WangMichael V. Rykov
    • Robert L. GoodwinDavid ZhaoAdrian Tsang Kwong ChanChieh WangMichael V. Rykov
    • G06F17/24
    • G06F21/10G06F2221/2117G06F2221/2141
    • The present invention is directed to a method and system for verifying a user for copying or printing a limited portion of digital content while allowing the user to view the digital content. The digital content may have image portions that are digital images generally scanned from a printed page of the content and text portions that are digital texts including all forms of letters, characters, symbols, etc. An interactive image document displaying image portions of the digital content is provided for secure data access to text portions. A user can request and obtain a limited text portion of the digital content or view the image portions of the digital content via user interactions within the interactive image document. While the text portions can be reproduced, copied, or printed, the image portions can not be re-used or manipulated by the user due to their non-text accessible format.
    • 本发明涉及一种用于在允许用户查看数字内容的同时验证用户复制或打印数字内容的有限部分的方法和系统。 数字内容可以具有通常从内容的打印页和作为包括所有形式的字母,符号等的数字文本的文本部分扫描的图像部分。显示数字内容的图像部分的交互式图像文档 被提供用于对文本部分的安全数据访问。 用户可以请求并获得数字内容的有限文本部分,或通过交互式图像文档内的用户交互来查看数字内容的图像部分。 虽然可以再现,复制或打印文本部分,但是由于其非文本可访问格式,图像部分不能被用户重新使用或操纵。
    • 3. 发明授权
    • Image-based document display
    • 基于图像的文档显示
    • US08345068B1
    • 2013-01-01
    • US12696025
    • 2010-01-28
    • Robert L. GoodwinDavid ZhaoAdrian Tsang Kwong ChanChieh WangMichael V. Rykov
    • Robert L. GoodwinDavid ZhaoAdrian Tsang Kwong ChanChieh WangMichael V. Rykov
    • G09G5/00
    • G09G5/346G06F3/0485G06F3/14
    • The present invention is directed to a method and system for continuously displaying image pages of digital content which are available over a network. More specifically, the method and system enables a user to view image pages in a continuous manner while a limited number of image pages are being downloaded at a given time. Several image pages which are adjacent to the image page(s) the user is currently viewing may be stored in temporary memory. The image pages in the temporary memory are utilized so that, within the image pages, the user can move the displayed image pages up and down without experiencing any discontinuation. In order to ensure continuous display throughout the entire digital content, the next possible set of image pages is constantly determined and obtained to update the current set of image pages in the temporary memory.
    • 本发明涉及一种用于连续显示可通过网络获得的数字内容的图像页的方法和系统。 更具体地,该方法和系统使得用户能够在给定时间下载有限数量的图像页面的同时以连续的方式查看图像页面。 与用户正在观看的图像页面相邻的几个图像页面可以存储在临时存储器中。 利用临时存储器中的图像页面,使得在图像页面内,用户可以上下移动显示的图像页面而不会经历任何中断。 为了确保在整个数字内容中的连续显示,不断地确定和获得下一个可能的图像集合以更新临时存储器中的当前图像页面集合。
    • 9. 发明申请
    • Image-based document display
    • 基于图像的文档显示
    • US20080079972A1
    • 2008-04-03
    • US11540116
    • 2006-09-29
    • Robert L. GoodwinDavid ZhaoAdrian Tsang Kwong ChanChieh WangMichael V. Rykov
    • Robert L. GoodwinDavid ZhaoAdrian Tsang Kwong ChanChieh WangMichael V. Rykov
    • G06K15/00
    • G09G5/346G06F3/0485G06F3/14
    • The present invention is directed to a method and system for continuously displaying image pages of digital content which are available over a network. More specifically, the method and system enables a user to view image pages in a continuous manner while a limited number of image pages are being downloaded at a given time. Several image pages which are adjacent to the image page(s) the user is currently viewing may be stored in temporary memory. The image pages in the temporary memory are utilized so that, within the image pages, the user can move the displayed image pages up and down without experiencing any discontinuation. In order to ensure continuous display throughout the entire digital content, the next possible set of image pages is constantly determined and obtained to update the current set of image pages in the temporary memory.
    • 本发明涉及一种用于连续显示可通过网络获得的数字内容的图像页的方法和系统。 更具体地,该方法和系统使得用户能够在给定时间下载有限数量的图像页面的同时以连续的方式查看图像页面。 与用户正在观看的图像页面相邻的几个图像页面可以存储在临时存储器中。 利用临时存储器中的图像页面,使得在图像页面内,用户可以上下移动显示的图像页面而不会经历任何中断。 为了确保在整个数字内容中的连续显示,不断地确定和获得下一个可能的图像集合以更新临时存储器中的当前图像页面集合。