Adobe, Inc.

Other

Kenneth Edward Feuerman

Daniel R Baum

James Lester

Yohko A Kelley

Walter Wei-Tuh Chang

Ankit Bal

Shantanu Kumar

Various methods and systems for performing analytics based on hierarchical categorization of content are provided. Analytics can be performed using an index building workflow and a classification workflow. In the index building workflow, documents are received and analyzed to extract features from the documents. Hierarchical category paths can be identified for the features. The documents are indexed to support searching the documents for the hierarchical category paths. In the classification workflow, a query, that includes or references content, may be received and analyzed to extract features from the content. The features are executed against a search engine that returns search result documents associated with hierarchical category paths. The hierarchical category paths from the search result documents may be used to generate a topic model of the content associated with the query. The topic model, used for web analytics, includes scores for the hierarchical category paths and for enumerated category topics.

Analytics based on scalable hierarchical categorization of web content

A media signer produces an array of hash values including a respective hash value for each of multiple different portions of content. The media signer applies a hash function and an encryption key to the array of hash values to create a digital signature associated with the content. Prior to playback of the content, a media verifier retrieves the array of hash values for the different portions of content. The media verifier produces a hash value result for the retrieved array. Based on the hash value result for the retrieved array and a hash value result of the array in the received digital signature, the media verifier verifies the integrity of the retrieved array. If the retrieved array of hash values is found to be trustworthy, the media verifier determines the integrity of a portion of the content by verifying the portion's corresponding hash value from the 'trustworthy' array.

Content integrity and incremental security

The present disclosure includes, among other things, systems, methods and program products for delivering data over a computer network.

Managing transiently connected network clients

A system produces certified content by receiving original content acquired from a content acquisition device and receiving a device identity associated with the content acquisition device. The system produces a certification value indicating the original content was acquired from the content acquisition device having the device identity. The system associates the certification value to the original content to produce certified content that can be verified to represent the original content that was acquired from a content acquisition device having the associated device identity while preventing modification to the original content by processing not associated with certification processing. This process is performed in an uninterrupted manner to ensure certified content reflects an accurate device identity. The system can be implemented entirely within a content acquisition device itself, or in a computer system coupled to a content acquisition device.

Methods and apparatus for contemporaneously acquiring and certifying content

Methods and apparatus, including computer systems and program products, for enabling the use of machine-readable codes. A computer program receives data generated by reading a machine-readable code and detects the presence of formatting information indicating whether the data's payload is in a first or second format. The program uses a first or second procedure to decode the payload depending on whether the formatting information is detected and what it specifies. In some embodiments, the formatting information can include information about how to decode the payload. The machine-readable code can have been produced according to an encoding instruction associated with an electronic document. The first and second formats can be open and closed formats, respectively. The use of multiple formats can enable multiple, co-existing business models in a document workflow, whereby different parties in the workflow can be charged or required to obtain authorization for the use of machine-readable codes.

Enabling the use of machine-readable codes

Methods and apparatus, including computer program products, implementing and using techniques for generating a form and extracting user data from a form, the form including one or more data fields. Zoning information and structural information about the data fields are defined and encoded according to a symbology defined by rules for encoding information in a medium in which the form will be presented. The encoded zoning and structural information is incorporated in a representation of the form to be presented in the medium. Data entered on the form by a user can be extracted based on the encoded zoning and structural information.

Self-describing forms

Methods and apparatus, including computer systems and program products, for creating and using documents with machine-readable codes. A computer program receives user data provided for one or more fields in an electronic document, generates input data containing the user data and metadata that provides a self-contained description of the user data, encodes the input data into a machine-readable code, and generates a final representation of the electronic document with a display of the machine-readable code. Upon reading the machine-readable code, the metadata can be used to identify a set of fields in a target system to which to assign the user data. In some embodiments, the metadata and the user data can be transformed and sent to a target system. The use of metadata in this manner enables machine-readable codes to maintain a physical representation of data that facilitates transfer of the data back into an electronic environment.

Creating and using documents with machine-readable codes

A method of delivering data over a computer network in which a CORBA name service runs on a first computer connected to a computer network at a kiosk station, and a subscription agent runs on a second computer connected to the computer network at a user's station. A request is sent from the subscription agent on the second computer to a name service on the first computer for registration on the name service. The request includes a name and an associated internet protocol network address and port number. The request is received at the name service on the first computer. Data is received from a data resource connected to the first computer, the name from the request is displayed in a list of names on a display at the first computer, and user input is received at the first computer selecting the name from the list. The data is directed from the resource to the internet protocol network address and port number associated with the selected name so that the data is received by the subscriber on the second computer, an application is opened in the second computer designated by the subscription agent, and the data is directed to the application in the second computer.

Methods and apparatus, including computer systems and program products, for creating and using documents with machine-readable codes. A computer program displays a list of fields in an electronic document, receives user input selecting one or more of the fields, automatically generates generation instructions for a machine-readable code to be displayed in a final appearance of the electronic document, and stores the generation instructions in the electronic document. The generation instructions specify that the machine-readable code is to be produced using data to be provided for the selected fields. In some embodiments, the program can also evaluate the user input, as well as user modifications made to the electronic document, to determine whether the machine-readable code is validly configured. By guiding users through the process of setting up machine-readable codes, the program can help users create forms with machine-readable codes that have a high probability of being scanned and decoded successfully.

Growing community of inventors

Fremont, CA, United States of America

Kenneth Edward Feuerman