Abstract: Systems and methods for establishing a bridge between two documents on a server are provided, including receiving, at the server, a first document represented by a hierarchical data structure model having a plurality of first nodes, generating, by a processor, a second document represented by a flat data structure model having a plurality of flat data structure elements, and establishing, by the processor, the bridge between the first document and the second document. Establishing the bridge includes linking each of the plurality of first nodes to the plurality of flat data structure elements, and maintaining the bridge, such that an edit to the first document, represented in at least one of the first nodes, is applied to at least one corresponding flat data structure element, thereby applying the edit to the second document.

Abstract: Systems and methods for establishing a bridge between two documents on a server are provided, including receiving, at the server, a first document represented by a hierarchical data structure model having a plurality of first nodes, generating, by a processor, a second document represented by a flat data structure model having a plurality of flat data structure elements, and establishing, by the processor, the bridge between the first document and the second document. Establishing the bridge includes linking each of the plurality of first nodes to the plurality of flat data structure elements, and maintaining the bridge, such that an edit to the first document, represented in at least one of the first nodes, is applied to at least one corresponding flat data structure element, thereby applying the edit to the second document.

Abstract: A method (400) and system (200) for classifying a audio signal are described. The method (400) operates by first receiving a sequence of audio frame feature data, each of the frame feature data characterising an audio frame along the audio segment. In response to receipt of each of the audio frame feature data, statistical data characterising the audio segment is updated with the received frame feature data. The received frame feature data is then discarded. A preliminary classification for the audio segment may be determined from the statistical data. Upon receipt of a notification of an end boundary of the audio segment, the audio segment is classified (410) based on the statistical data.

Abstract: A cloud storage system provides remote access to a file associated with the cloud storage system. In response to a request to access the file, the cloud storage system identifies applications available to the request generator and capable of accessing the file, which may include both online web-based applications and applications installed on a device with which the user is accessing the file. The cloud storage system determines an application type of an identified application, and provides file access to the identified application based on the application type.

Abstract: A method (400) and system (200) for classifying a audio signal are described. The method (400) operates by first receiving a sequence of audio frame feature data, each of the frame feature data characterising an audio frame along the audio segment. In response to receipt of each of the audio frame feature data, statistical data characterising the audio segment is updated with the received frame feature data. The received frame feature data is then discarded. A preliminary classification for the audio segment may be determined from the statistical data. Upon receipt of a notification of an end boundary of the audio segment, the audio segment is classified (410) based on the statistical data.

Abstract: A method (200) of modifying a digital document (300). The method (200) converts the digital document (300) into one or more first color digital images and generates a hard copy of the digital document (300). The method (200) generates one or more second color digital images of a modified version of the hard copy of the digital document (300). The method (200) compares the first one or more color digital images with the second one or more color digital images to determine the modifications made to the hard copy of the digital document (300) and modifies the digital document (300) based on the determined modifications.