Sri International

Hewlett-packard Development Company, L.P.

Hewlett-packard Company

Pariff LLC

Texas Instruments Corporation

Charles M Patton

Jeremy Roschelle

Stephen A Loughran

Rajeev Pandey

Laurence W Grodd

William C Wickes

Roy D Pea

Phil Vahey

Sarah Zaner

Patrick Denis Lincoln

Robert M Miller

Paul J Mcclellan

Christopher John DiGiano

John Brecht

Gabe L Eisenstein

Krista Davis

Alexandra Harris

Patricia Schank

The present disclosure relates to methods and systems for providing collaborative learning. In one embodiment, a method includes presenting a first task to a plurality of users on a shared display and receiving inputs via respective input devices for collectively solving the task. The received inputs are analyzed to determine whether the task is correctly performed and to infer one or more probabilistic conclusions about a level of comprehension associated with the first task. An output is presented based upon the probabilistic conclusions about the level of comprehension.

Method and system for providing collaborative learning

The present disclosure relates to a method and apparatus for providing collaborative learning. In one embodiment, a method includes presenting a visual representation of a task in a first modality to a plurality of users in a group on a shared display and receiving a plurality of inputs from input devices associated with the respective users for solving the task. At least one of the inputs comprises a visual representation of the at least one input in a second modality that is different from the first modality and a successful completion of the task by the group requires a correct solution that is collectively dependent upon all of the inputs.

Method and apparatus for providing collaborative learning

Described are a system and method for use by a computing device to transmit information over a communication medium. The computing device communicates over the medium according to a protocol stack having a plurality of protocol layers. Information having an identifier is received at a first protocol layer from a higher protocol layer in the protocol stack. The computing device determines whether to present the information to the network communication medium based on at least one term of a contract associated with the identifier. Upon determining to present the information to the communication medium, the computing device incorporates the identifier in the information before placing the information on the network communication medium.

Method and system for enabling and controlling communication topology, access to resources, and document flow in a distributed networking environment

A method and apparatus for collaborative work is provided. One embodiment of a method for facilitating a collaborative task undertaken by a plurality of users, where each of the users uses a networked computing device that displays a user interface including a public panel representing a shared workspace and a private panel representing a personal workspace, includes receiving, by a server, a first request from a user to move a component from the shared workspace to the user's personal workspace The component represents an individual contribution to the collaborative task. The method then renders the component unavailable for use (e.g., moving or editing) by the other users.

Method and apparatus for collaborative work

An apparatus for detecting and identifying birds based upon electronic analysis of their bird calls and songs and method for doing so by utilizing a step-by-step hierarchical method of breaking down bird vocalizations according to order, family, and species of the specific bird. Several embodiments of the apparatus are disclosed particularly a hand held computational device, microphone, audio capture card, user application software and a collection of prerecorded audio data.

Method and apparatus for the automatic identification of birds by their vocalizations

Method and system for controlling nano-scale circuitry. Specifically, the present approach employs inverse GPS-like and multihop methodologies to provide individualized control of nano-scale particulate circuitry.

Method and apparatus for controlling nano-scale particulate circuitry

The invention provides an imaging device comprised of nanoscale crossbar arrays upon a transmissive medium. The preferred embodiment employs a BOPET film as the transparent material bearing addressable nanoscale arrays, and the arrays connected to leads through micro lithographic techniques, and in turn connected to a logic device. An imaging volume is provided by stacking the array-bearing sheets. The volumetric imaging device functions omnidirectionally. By means of applying Fourier and/or geometric optics techniques to imaging data, various focal points and planes of focus can be calculated. The preferred embodiment is on the order of 1 cubic mm. Alternate embodiments include display and projection devices.

Nanoscale volumetric imaging device having at least one microscale device for electrically coupling at least one addressable array to a data processing means

The present invention includes a method and a device avatar system for providing at least one electronic service for a first physical electronic device associated with a first device avatar. In the system, an avatar hosting infrastructure includes at least the first device avatar and provides an encapsulated autonomous system that facilitates communication between the first device avatar and the first physical electronic device. The first device avatar, coupled to receive at least communications from a first controller, provides the at least one electronic service to the first physical electronic device. The first controller, coupled to the first device avatar, enables an owner to implement the at least one electronic service for the first physical electronic device. The first physical electronic device is coupled to the first device avatar and operates in a predetermined fashion in accordance with the at least one electronic service.

Method and device avatar system for providing an electronic service for an electronic device

Described are a system and method of transmitting packets over a network having a plurality of nodes. A multicast packet is received by one of the nodes. For a period of time, that one node counts the number of retransmissions of the multicast packet that the node receives from one or more other nodes in the network. When the period of time elapses, the node retransmits the multicast packet if the number of counted retransmissions is less than a predetermined number.

Combining multi-hop and multicast wireless networking in classroom-like settings

The present invention provides a method, system and device for securing ownership for a two-part device with a physical unit and a virtual unit so that ownership of the two-part device is efficiently initiated, maintained, and transferred. The steps include initiating, by a user, an activation signal from the physical unit to the virtual unit to activate an ownership procedure and employing a double safety mechanism to activate ownership services via the virtual unit for the physical unit.

Taking ownership of a part-physical, part-virtual device

The present invention provides a system and method for automatically linking a physical device and a predetermined associated virtual device to provide the physical device with access to at least one service. The method includes the steps of: manufacturing the physical device that is associated with the predetermined virtual device and attaching, to the physical device, a substantially unremovable communication identifier for communicating with the predetermined virtual device. The communication identifier typically facilitates communication over an information space such as the Internet.

Identifying a physical device's avatar using a unique, substantially non-removable communication identifier

A method and apparatus for routing messages in a wireless network. Transmissions from all devices are synchronized. Each device is equipped with a routing unit that checks incoming messages for integrity, discards &ldquo;corrupt&rdquo; messages, compares non-corrupt messages to the last transmitted message, and applies a set of rules to determine when and what the device should next receive or transmit. The synchronized transmissions and integrity checking process detect true collisions, which occur when multiple transmitters have attempted to send different messages to the same receiver. The comparing process ensures that messages are transmitted only if not previously transmitted, thereby avoiding loop problems.

Method and apparatus for routing messages in a wireless network

A calculator is defined by a user-interface centered around a last in first out stack of mathematical or logical objects, that is both visible and accessible to a user. Objects may be any of a number of different types, each type characterized by specific logical or mathematical rules. Calculator operations are provided that may be applied in a uniform manner to the objects, affecting either or both the internal composition of the objects or the external positions and number of the objects on the stack. Objects of different types are distinguished upon entry on the stack and in visible display by characteristic prefix and postfix symbols, and can be entered from a keyboard or created dynamically as the result of calculator operations.

Growing community of inventors

Eugene, OR, United States of America

Charles M Patton