Microsoft Technology Licensing, LLC

Lotus Development Corporation

Eric M Patey

Raymond Edward Ozzie

George P Moromisato

Jack E Ozzie

Thomas A Galvin

Jason Evan Schleifer

Brian M Lambert

Charles W Kaufman

Steven Robert Beckhardt

Patrick Michael Halvorsen

Jerry J Shekhel

Gregory Scott Klabish

Pamela J Taylor-Paris

Mark R Szamrej

Jason E Schleifer

Users of various devices may participate in communication sessions, but only if the interfaces and components of such devices feature a minimum set of capabilities involved in the communication session type; e.g., in order to participate in a teleconference, the device of every user has to be capable of sending and receiving audio. Instead, a communication session server may automatically convert session items received from each user into interface-specific representations for each other user, based on the capabilities of the interface and device of the other user. For example, speech recognition may transform speech to text output; speech synthesis may transform text input to speech; and video recognition may identify individuals and gestures in a video stream and represent this information as text. The server may therefore host a 'mixed' communication session, where each user may fully participate irrespective of the capabilities of the chosen device and interface.

Communication sessions among devices and interfaces with mixed capabilities

Large scale internet services may be implemented using multiple discrete server instances. Some tasks of the large scale internet services may be singleton tasks, which may be advantageously processed by a sub-set of the server instances (e.g., merely one instance). Accordingly, as provided herein, a singleton task may be processed in a reliable manner based upon one or more instances of a protocol executed across a set of arbitrary autonomous server instances. In one example, the protocol may determine whether a lease for a singleton task is valid or expired. If the lease is expired, then an attempt to claim the lease may be performed by updating a current lease expiration with a new lease expiration. If the attempt is successful, then the singleton task may be processed until the new lease expiration expires.

Processing singleton task(s) across arbitrary autonomous server instances

End users of a multi-factor authentication service can utilize an account management service, and third-party website can register to utilize the multi-factor authentication service. Registering a third-party website can comprise the multi-factor authentication service receiving a valid digital identity certificate for the third-party website, and receiving an agreement to terms of use of the multi-factor authentication service for the third-party website. Once received, the multi-factor authentication service can enable the third-party website to utilize the service (e.g., switch the service on, or send an authorization key to the third-party website). Further, registering a user to the multi-factor authentication service can comprise determining availability of service, and providing a location-specific access code. Additionally, registering the user can comprise registering the user's mobile device, for example, to provide multi-factor authentication. Also, an Internet-based user account management user interface can be provided that allows a user to view transactions on their account, and an ability to shut off a designated mobile device's ability to authenticate.

User authentication management

Providing a remote computer user authentication service involves providing a reference to a user authentication service in a host server's source code (e.g., website source code). Further, integration code that may be used in an application programming interface (API) on the host server for interaction with a user authentication service can be provided. Additionally, a user interface (UI) for user authentication on the host server, and an authentication-test message on the host server using the UI may be provided. Also, providing authentication can comprise sending an authentication-request message to a mobile device designated by the user; and/or can comprise the user responding with information from the authentication-test message. The host server can be notified of the user's authentication after a correct response is received by the user authentication service.

Providing remote user authentication

Data items of various data feeds (such as articles posted to a website or entries in an RSS feed) may be associated with various topics, but a user may be unable to monitor a large number of data feeds, and to avoid previously reviewed data items while searching for new data items. An aggregation service may monitor many data feeds, perform an automated topical evaluation of the data items, and generate a set of topical data feeds. Additional services may also be applied, such as filtering the topical data feeds by various criteria, translating data items from a native language into another language, and removing equivalent data items, such as articles redundantly covering the same news story. A centralized or cooperatively distributed service may scale for improved efficiency and value, since each data feed may be monitored and each data item received and evaluated on behalf of many users.

Scalable topical aggregation of data feeds

Among other things, one or more techniques and/or systems are disclosed for generating a human memorable resource name. Both a first part of the resource name and a second part of the resource name are generated, where both parts respectively comprise a memorable alphanumeric string (e.g., easily remembered). The first and second parts of the resource name are combined with an intervening separator symbol to generate the first resource name, comprising the first part, the symbol, and the second part. The first resource name is compared against a desired threshold to determine if it can be used as the name for the resource. If the first resource name does not meet the threshold a second resource name is generated for the resource.

Memorable resource names

A conventional operating system folder or directory based file system is implemented with, or enhanced to provide, attributes of shared collaborative workspaces. In particular, the conventional file system is connected to either a server based or a distributed collaboration system and the user interface of the operating system file system is augmented to allow it to control aspects of the collaboration system. Each folder or directory can be synchronized and treated as a 'workspace' that can be viewed and shared with other users or groups of users. Folder can also be provided with 'awareness' information that indicates collaborators that are present and those that are sharing the workspace.

Method and apparatus for providing attributes of a collaboration system in an operating system folder-based file system

In order to establish a protected channel between a user and a software program running on a computer system, a graphic display unique to the user is displayed along with the normal information entry graphics. A foreign program which might duplicate the overall appearance of the entry graphics cannot display the unique visual display which would appear on the legitimate entry screen of a particular user. Thus, a user looking at his entry screen can tell by the visual display whether the entry screen has been generated by a legitimate program or by a foreign impostor program. Further, since it might be possible for an unauthorized person to surreptitiously observe the unique display pattern on the entry screen of an authorized user, to increase security, a program constructed according to the principles of the invention, changes the visual display as information is entered based on the partially entered information. Thus, even if an unauthorized person should oversee the entry of the information by an authorized user, memorize the display and incorporate the display in an impostor program, the impostor program would be unable to duplicate the sequence of visual displays which occurs during the entry of the information because the information itself is unknown.

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Rockport, MA, United States of America

Eric M Patey