International Business Machines Corporation

Paul Joseph Ledak

Martin G Kienzle

Scott Burnett

Peter George Finn

Paul Brian Moody

Thomas Edward Cook

Alan Michael Webb

Mitchell R DeHond

Stephen S Burnett

An embodiment of the invention provides a method including accessing a portal pursuant to instructions from a digital media device and identifying the digital media device to the portal to enable the portal to obtain a security code. Information having the security code is received; and, it is confirmed that the security code corresponds to a security key stored in the digital media device. The information is provided to a secure application environment in the digital media device if the security code corresponds to the security key. A copy of the security key is sent to a clearinghouse; and, the security code is received from the clearinghouse. The security code is sent to a provider of the information if the information satisfies a predetermined criteria.

Secure connected digital media platform

An embodiment of the invention provides a method for a secure connected digital media platform where a request is received to create a secure partition for accessing a content provider in a digital media device. A security code is received from the content provider. A hypervisor is invoked at the digital media device, where at least part of the hypervisor is comprised of a hardware circuit. The hypervisor compares the received security code with a key value that is burned into a memory unit at the hardware circuit to determine if the security code is from an authorized content provider. If the content provider is determined to be authorized, a secure partition is created at the digital media device. The creation of the secure partition includes creating a memory partition that corresponds to the secure partition in a non-volatile memory at the digital media device.

A media viewing method and system monitors user interaction with an electronic program guide. An awareness engine collects data generated by the user interaction and forms awareness indicators and information. The awareness information is output to end users and is indicative of which users in a social circle are accessing (e.g. viewing, playing, or recording) or have accessed which media works. Some output enables user-to-user interaction. The media works may be supplied by cable television, satellite television, online or global computer network sources.

Method and apparatus for displaying interactions with media by members of a social software system

An embodiment of the invention provides a system including a secure media device having one or more security keys stored therein. The secure media device is housed in a device that is connected to a television unit and a network. Secure application environments are housed in the device, wherein each secure application environment is operationally isolated from one another. The secure application environments receive and process information sent over the network only if the information includes a security code corresponding to the security key in the secure media device. The security code is obtained from a clearinghouse when the information satisfies predetermined criteria. More specifically, the clearinghouse receives a copy of the security key from a manufacturer of the secure media device and creates the security code based on the security key.

A method for automatically laying out a circuit starting from a logic gate diagram, especially for a CMOS technology. The logic is divided into blocks having a maximum number of serially connected transistors. Then the transistors are ordered to maximize the number of contiguously connected transistors. The ordered transistors then have their remaining connections determined according to the type of logic gate they represent.

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Yorktown Heights, NY, United States of America

Paul Joseph Ledak