Nds Corporation

Cisco Technology, Inc.

Bar-ilan University

Shlomo Kipnis

David Richardson

Reuven Wachtfogel

Jonathan Maissel

Doron Handelman

Steve Epstein

Chaim Shen-Orr

Yossi Tsuria

Ezra Darshan

Rannen Meir

Moshe Shlissel

Moshe Kranc

Sam Michelson

Ron Katz

Mika Krause

Perry Smith

Yonatan Silver

Kfir Moshe

Gavriel Benaily

Or Taieb

Yossef Tsuria

Amit Kleinman

Esther David

Sarit Kraus

This invention discloses a method for displaying advertisements transmitted to a user unit, the method includes receiving, at the user unit, at least one advertisement tagged with a delay tag indicating whether display of the at least one advertisement can be delayed and only if the delay tag allows delaying display of the at least one advertisement, storing the at least one advertisement at the user unit, retrieving the at least one advertisement and displaying the at least one advertisement. A billing system for reporting a commercial broadcast to a multiplicity of users is also disclosed.

Advertisements in an end-user controlled playback environment

A digital television recording method comprising: broadcasting a television program associated with a broadcaster set of parameters enabling access to a first set of predetermined portions of the program; operating an agent for determining whether to record the program and for associating with the program, upon recording of the program, an agent set of parameters enabling access to a second set of predetermined portions of the program; storing the program together with the broadcaster set of parameters and the agent set of parameters to generate an addressable program; retrieving at least a portion of the addressable program; displaying the at least a portion of the addressable program to a user; receiving from the user a user set of parameters enabling access to a third set of predetermined portions of the addressable program; editing the addressable program to include the user set of parameters enabling access to the third set of predetermined portions of the addressable program thereby generating an edited addressable program; and storing the edited addressable program.

Advanced television system

A method for frustrating piracy of a movie, the movie including a plurality of filmed frames, each of the filmed frames including an image, the method including editing the movie prior to projection such that different regions of the image of one of the filmed frames are in different frames so that the different regions will be projected at different times, and repeating the editing for other ones of the filmed frames. Related apparatus and methods are also described.

Movie copy protection

A secure access method for use with a communication network which communicates information between an information resource controller and a remote unit comprising a smart card, the method including: identifying, at the remote unit, a command to upload data; employing, in response to said command, a hash function at the remote unit to encode contents of at least a portion of a memory at the remote unit and thereby to produce a hashed result; transmitting the hashed result to the information resource controller; comparing, at the information resource controller, the hashed result with a trusted hashed result maintained at the information resource controller thereby to provide a comparison result; if the comparing produces an unfavorable result, performing at least one of: revoking the remote unit by the information resource controller; and cancelling authorizations to the remote unit; and determining that the at least a portion of the memory at the remote unit has integrity based, at least in part, on the comparison result.

Remote administration of smart cards for secure access systems

A method for remote administration of at least one smart card via a communication network is described. The method includes the steps of associating the at least one smart card with a remote administrator by storing administrator identification information of the remote administrator in the at least one smart card, inserting the at least one smart card in at least one user unit, employing the administrator identification information stored in the at least one smart card to identify the remote administrator associated with the at least one smart card, and establishing communication between the at least one smart card and the remote administrator via the communication network in accordance with the administrator identification information. Related apparatus and methods are also described.

A portable transaction device including transaction apparatus operative to participate in a monetary transaction, authorization apparatus operative to authorize the transaction apparatus to operate based on stored authorization parameters, and control apparatus operative to store the stored authorization parameters based on user input. The stored authorization parameters include at least one of the following: an identity of a user, a time period, and a distance. Related apparatus and methods are also provided.

Portable transaction device

Secure communications system

A system for collecting user feedback in a data broadcasting system, the system for collecting user feedback including a multiplicity of user profile agents, each user profile agent being associated with one of a multiplicity of users of the data broadcasting system and being operative to create a user profile based on activity of the one user, a user profile subsystem associated with a plurality of user profile agents chosen from among the multiplicity of user profile agents and operative to derive an integrated user profile based on the plurality of user profiles created by the plurality of user profile agents, and a broadcasting agent operatively associated with a broadcast center of the data broadcasting system and in operative communication with the user profile subsystem and receiving therefrom the integrated user profile.

Apparatus and method for agent-based feedback collection in a data broadcasting network

Growing community of inventors

Jerusalem, Israel

Shlomo Kipnis