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公开(公告)号:US08448244B1
公开(公告)日:2013-05-21
申请号:US12684282
申请日:2010-01-08
IPC分类号: G06F11/00
CPC分类号: G06F21/53 , G06F2221/2141 , G06F2221/2149
摘要: Embodiments allow for use of fused files that comprise executable code and content data in a more user-friendly and flexible manner. For example, a fused file can include content data and application logic for editing the content data within the file. Security through the use of digital signatures can be supported, but with at least part of a file recognized as extensible so that the file can be edited without “breaking” the signature. Additionally, a computing device can be configured to utilize a “sandbox” environment so that extensible (and/or other) portions of a fused file do not introduce unacceptable security issues even if the digital signature is valid. In some embodiments, the support of extensibility and sandboxing allows a runtime environment to utilize installer-free operation, which can represent a significant advantage in that fused files can be widely distributed to any device utilizing the runtime environment.
摘要翻译: 实施例允许以更加用户友好和灵活的方式使用包含可执行代码和内容数据的融合文件。 例如,融合文件可以包括用于编辑文件内的内容数据的内容数据和应用程序逻辑。 可以支持通过使用数字签名的安全性,但至少部分文件被识别为可扩展的,以便可以在不破坏签名的情况下编辑该文件。 另外,计算设备可被配置为利用“沙箱”环境,使得即使数字签名有效,融合文件的可扩展(和/或其他)部分也不会引入不可接受的安全问题。 在一些实施例中,对可扩展性和沙箱的支持允许运行时环境利用无安装程序的操作,这可以表现出显着的优点,因为融合文件可以被广泛地分发到使用运行时环境的任何设备。
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公开(公告)号:US08872813B2
公开(公告)日:2014-10-28
申请号:US13225158
申请日:2011-09-02
IPC分类号: G06T15/00 , G06T19/20 , G06F3/0481 , G06F3/0488
CPC分类号: G06T19/20 , G06F3/04815 , G06F3/0488 , G06T2219/2004 , H04N2213/006
摘要: An authoring tool assigns a first depth value to a first image layer and a second depth value to a second image layer. The first depth value is a first simulated distance from a user. The second depth value is a second simulated distance from the user. The authoring tool composes an image based on the first image layer and the second image layer such that the image is displayed within a page in a scrollable area on a viewing device. The first depth value is utilized to generate a first offset value from a first static position of the first image layer and the second depth value is utilized to generate a second offset value from a second static position of the second image layer based upon a scroll position of the page with respect to a target location in the scrollable area to create a parallax effect.
摘要翻译: 创作工具将第一深度值分配给第一图像层,将第二深度值分配给第二图像层。 第一个深度值是与用户的第一个模拟距离。 第二深度值是距离用户的第二模拟距离。 创作工具基于第一图像层和第二图像层构成图像,使得图像在观看装置的可滚动区域中的页面内显示。 第一深度值用于从第一图像层的第一静态位置产生第一偏移值,并且第二深度值用于基于滚动位置从第二图像层的第二静态位置生成第二偏移值 相对于可滚动区域中的目标位置来创建视差效果。
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