Microsoft Technology Licensing, LLC

Joshua Michael Pollock

Daniel Browne Jump

David Charles LeBlanc

Benjamin E Canning

Benjamen E Ross

Brian Thomas Carver

Vikas Malhotra

James Campbell

Isaac E Nichols

Jerry Jay Dunietz

Andrey Shur

David Ornstein

Li Hua

Ravishankar Shanmugam

Oliver H Foehr

Jesse D McGatha

Sarjana Sheth

Arthur Charles Leonard

Charles Scott Walker

Bruce A MacKenzie

Young Gah Kim

Kevin J Boske

Hannah Wei Zhou

Lawrence G Landauer

David John Siedzik

Peirong Liu

Igor Belianski

Architecture that provides a secure environment in which data (e.g., code, instructions, files, images, etc.) can be opened and run by a client application. Once opened the data can be viewed (in a 'protected view') by the user without incurring risk to other client processing and systems. Accordingly, the architecture mitigates malicious attacks by enabling users to preview untrusted and potentially harmful data (e.g., files) in a low risk manner. Files opened in the protected view are isolated from accessing key resources on the client computer and provides the user a safer way to read files that can contain dangerous content. The protected view also provides a seamless user experience. The user is unaware that the client is operating on data in a different mode and allows for the reduction of security prompts.

Isolation and presentation of untrusted data

This document describes tools capable of validating and enabling validation of a package's structure. To do so, constraint grammar is provided that is capable of enabling a person to build a set of machine-readable constraints for a package's structure. Based on this set of constraints, a package validator module may accurately and automatically validate that a package's structure meets these constraints.

Validating and enabling validation of package structures

Data records in files may be validated by sequentially accessing the data records while allowing random data access within a sliding window. The data records may also be validated by caching record values. Variable-length record lists in one or more files may be reduced to fixed length record lists while accessing arbitrary record list items.

Validating files using a sliding window to access and correlate records in an arbitrarily large dataset

A relationship data structure associated with a source resource enables methods to discover and describe relationships between the source resource and a plurality of target resources. The relationships are stored in a format independent of the encoding of the source resource. Each relationship between the source resource and the plurality of target resources is stored in a content-neutral format, and the relationship data structure stores, a location of each target resource, a type of relationship with each target resource and an identifier to uniquely identify each relationship between the source resource and each target resource. Accordingly, the relationship data structure allows a decoder to directly discover the relationships between the source resource and the plurality of target resources without decoding the source resource or target resources.

Efficiently describing relationships between resources

Systems and methods for changing items of a computer file, such as an archive file, can include an application programmed to create a file including a first item and a second item, the application storing the file on a storage medium. Systems can also include an input/output module associated with the application, the input/output module retiring the first item upon a change to the first item resulting in an increase or a decrease in a size of the first item. Upon retiring the first item, the input/output module can write a third item at an end of the file, the third item including the change to the first item. Methods can include retiring the first item upon a change to the first item, and writing a third item after the second item, the third item including the change to the first item.

Systems and methods for changing items in a computer file

Systems and methods for changing items of a computer file can include a storage medium, and an application programmed to create a file including a first item and a second item, the application storing the file on the storage medium, and the first item including padding. The system can also include an input/output module associated with the application, the input/output module being programmed to use at least a portion of the padding of the first item to accommodate a change in a size of the first item. A method can include providing a file including at least a first item and a second item, the first item including padding, changing the first item, and using at least a portion of the padding of the first item to accommodate a change in a size of the first item.

A table version of a document is generated by computing a table layout of the document and generating the table version based on the table layout. Computing the table layout can include recording the positions of each object in the document, dividing the document into sections, and grouping the sections based on their object content. Generating the table version of the document from the table layout can include creating table code that represents information in the table layout of the document. The table version of the document can be used to export the document to one or more computers in a distributed network while maintaining the visual fidelity and text content of the original document.

Method and system for creating a table version of a document

A method for using a web page to perform web-based services on a document of an application program module is provided by one embodiment of the invention. A user editing a document running on an application program module selects to view web-based services that may be performed on the user's document. In response to the user's selection, the application program module hosts a services web page in a dialog box of the application program module using an HTML rendering engine. The services web page may list a number of services or features that may be performed on a user's document. The services may be listed as a number of links. In response to the user selecting one of the services, the HTML rendering engine is directed to the selected web page. The web page script of the selected web page requests that the application program module expose its object model to the web page script. After verifying any security issues, the application program module sends to the web page script a pointer to its object model. The web page script is then able to use the application's object model to perform the selected feature.

Method for providing web-based services to an application program module

Growing community of inventors

Kirkland, WA, United States of America

Joshua Michael Pollock