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589 results about "Network Computer" patented technology

The Network Computer (or NC) was a diskless desktop computer device made by Oracle Corporation from about 1996 to 2000. The devices were designed and manufactured by an alliance, which included Sun Microsystems, IBM, and others. The devices were designed with minimum specifications, based on the Network Computer Reference Profile. The brand was also employed as a marketing term to try to popularize this design of computer within enterprise and among consumers.

Language model adaptation via network of similar users

A language recognition system, method and program product for recognizing language based input from computer users on a network of connected computers. Each computer includes at least one user based language model trained for a corresponding user for automatic speech recognition, handwriting recognition, machine translation, gesture recognition or other similar actions that require interpretation of user activities. Network computer users are clustered into classes of similar users according to user similarities such as, nationality, profession, sex, age, etc. User characteristics are collected by sensors and from databases and, then, distributed over the network during user activities. Language models with similarities among similar users on the network are identified. The language models include a language model domain, with similar language models being clustered according to their domains. Language models identified as similar are modified in response to user production activities. After modification of one language model, other identified similar language models are compared and adapted. Also, user data, including information about user activities and language model data, is transmitted over the network to other similar users. Language models are adapted only in response to similar user activities, when these activities are recorded and transmitted over the network. Language models are given a global context based on similar users that are connected together over the network.
Owner:NUANCE COMM INC

System for broadcasting software applications and portable data communications device for use in such a system

A communications system consisting of a server system that stores software applications, a broadcast system that broadcasts the software applications, and a multiplicity of portable clients that each include a receiver having a tuner that is selectively tunable to receive a selected one of the software applications broadcasted by the broadcast system. The portable clients can be any type of portable data communications device, such as a hand-held, palm-top, or notebook computing device, a PDA, an intelligent cellular phone, or any other personal multimedia appliance or Network Computer (NC). The broadcast system can be any suitable satellite or terrestrial air or cable broadcast system. The software applications can consist of a broad spectrum of different software applications, such as word processing, video games, spreadsheets, address books, calendars, and the like. Each of the portable data communications devices includes a receiver that has a tuner that is selectively tunable to receive a selected one of a plurality of software applications broadcasted by a broadcast system, a user-interface that enables a user to select one of the broadcasted software applications for downloading, a processor for executing the downloaded software applications, and a modem for establishing a two-way communications link with a network control system. The two-way communications link includes a forward channel over which the portable data communication device can transmit client data to the network control system, and a return channel over which the network control system can transmit system data to the portable data communication device. The client data can include requests for unrecoverable software application data and client software download request data.
Owner:KONINK PHILIPS ELECTRONICS NV

Mechanism for users with internet service provider smart cards to roam among geographically disparate authorized network computer client devices without mediation of a central authority

User specific internet service provider (ISP) account information is stored on the user's smart card, but the ISP specific connection information is stored within a network computer client device (NC). When the NC is first powered on and used, it calls the relationship server to receive connection information corresponding to the ISP that is either specified on the first user's smart card or is otherwise chosen by the first user. This connection information is preferably stored in non-volatile memory within the NC, so that even if the NC is powered down, it maintains the ability to connect to the ISP designated by its previous user. Each ISP is designated by a unique enterprise identification number assigned by the relationship server. When a subsequent user inserts his smart card into an NC, the NC compares the enterprise identification number on the smart card to the enterprise identification number within the NC. If the enterprise identification numbers match, the NC connects to the IAP already stored in the NC without dialing the relationship server. Only if the enterprise identification numbers do not match must the NC then dial the relationship server to download connection information for the ISP designated by the smart card enterprise identification number. In the preferred embodiment, the ISP contents of the smart card are digitally signed by the ISP. If the enterprise identification numbers match, then the ISP contents of the smart card are cryptographically authenticated using the public key within the authorized usage certificate for the ISP. If the cryptographic authentication fails, then the NC reprograms the smart card.
Owner:COMCAST CABLE COMM MANAGEMENT LLC

Internet service provider preliminary user registration mechanism provided by centralized authority

User and network computer client device (NC) registration with an internet service provider (ISP) occurs in two phases: the first phase with the relationship server and the second phase with the ISP. In the first phase, the NC sends the relationship server a unique identifier of the NC manufacturer, such as the manufacturer identification number. In the preferred embodiment, the NC also transmits an enterprise identification number from a smart card uniquely specifying the ISP to which the user wishes to connect. The relationship server queries a relationship database using the manufacturer and enterprise identification numbers. In the preferred embodiment, the relationship server determines whether the specified manufacturer has authorized connection to the specified ISP; if no authorization exists in the relationship server database, then the relationship server disconnects from the NC. Otherwise, the relationship server transmits NC connection information and initial registration contents for the ISP to the NC. The NC preferably writes the initial registration contents to the user's smart card. In the preferred embodiment, the initial registration contents is identical for all users of the same ISP and is digitally signed by the ISP. The second phase of the user registration is entirely governed by the ISP. Upon authentication of the ISP using the authorized usage certificate for the ISP within the NC, the ISP is free to overwrite the user's initial registration contents user specific ISP account information that the ISP digitally signs. In the preferred embodiment, although the initial registration contents for the ISP on the user's smart card is overwritten during the second phase of user registration, the NC connection information remains the same after registration with the ISP. Although the ISP is allowed to overwrite this data (either the smart card contents or the NVRAM contents) at anytime.
Owner:TVWORKS

Interactive computer network and method of operation

A distributed processing, interactive computer network and method of operation is described. The network is designed to provide very large numbers of simultaneous users access to large numbers of applications which feature interactive text/graphic sessions. The network includes one or more host computers having application data stores; a plurality of concentrator computers, also including application data stores, the concentrator computers being connected in groups of one of more to each of the host computers; and a plurality of reception system computers connected in groups of one or more to each of the concentrator computers, the reception system computers being arranged so that respective users can request interactive applications at the reception system computers. In accordance with the design, the reception system computers also include application data stores. The method for operating the network includes steps for generating the interactive text/graphic sessions from objects that include data and/or program instructions. Additionally, the method features steps for distributing objects among the data stores of the network computers, and, thereafter, permitting the reception system computer at which an application is requested to selectively collect objects required for the application from the network and the respective reception system so that the requested application may be presented at the reception system based on the objects collected. This operation decreases processing demand on the higher-level network elements, permitting them to function primarily as data supply and maintenance resources, thereby reducing network complexity, cost and response time.
Owner:IBM CORP

Mechanism for dynamically binding a network computer client device to an approved internet service provider

All network computer client device (NC) manufacturers' authorizations to connect to specific internet service providers (ISPs) are maintained in a central database associated with a relationship server. The relationship server issues digital certificates which associate various ISPs to their respective public keys. Each ISP is assigned a unique enterprise identification number by the relationship server. To authorize a specific ISP, the manufacturer begins with the relationship server's ISP certificate. The manufacturer computes and appends its own digital signature for the relationship server's ISP certificate, thereby creating an ISP usage certificate valid for its NCs which it sends back to the relationship server. Upon first powering on, each NC dials the relationship server and transmits its manufacturer identification number. The relationship server uses the manufacturer identification number to find the ISP usage certificates corresponding to the NC manufacturer. The relationship server then sends to the NC the ISP usage certificate corresponding to the enterprise identification number, or corresponding to the user's selection if no enterprise identification number on the smart card is established. The NC performs a cryptographic verification of the ISP usage certificate using the manufacturer's public key which is permanently stored in the NC in read only memory. Only if the verification of the ISP usage certificate is successful, thus indicating that the ISP usage certificate is signed by the manufacturer does the NC then attempts to connect to the ISP. When an ISP and manufacturer terminate an agreement, the relationship server disables the ISP's managed access software; when the NC's attempt to connect to the ISP fails, the NC then dials the relationship server to receive a new ISP usage certificate.
Owner:COMCAST CABLE COMM MANAGEMENT LLC

System and method for monitoring browser event activities

The present invention is directed toward providing a system for monitoring events occurring on a networked browser while the browser is processing web page-based transactions and information, wherein the data from the monitoring process is sent to a computer other than the browser on which the transactions are executing and other than the computer from which the transaction was downloaded. Exemplary embodiments of the invention are directed toward a system and method for invoking a monitoring function on a network computer, including the steps of accessing a web page from a web server, updating the web page by inserting a script tag in the web page, wherein the script tag includes location information for a function for monitoring events on a network computer other than the web server, and storing the updated web page on the web server. An alternate embodiment is directed toward a system and method for monitoring events on a network computer, including the steps of downloading a web page from a web server to a client browser within a network, wherein the web page includes a script tag identifying a location of a monitoring function; retrieving the monitoring function based on information in the script tag; invoking the monitoring function to monitor an event on the client browser; and sending monitored data to a measurement computer, wherein the measurement computer is a computer other than the web server.
Owner:MICRO FOCUS LLC
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