International Business Machines Corporation

Dan Peter Dumarot

Ronald Leroy Billau

Vincenzo V Di Luoffo

Brandon William Schulz

Matthew James Paschal

James Edward Woodbury

John Peter Karidis

Ken Inoue

Sreenivasulu Kesavarapu

Mary R Seminara

Scott LeKuch

Eugene B Risi

Moon Jung Kim

Daeik Daniel Kim

Karl J Duvalsaint

Vincent V Diluoffo

Embodiments include method, systems and computer program products for aggregation and control of remote video surveillance cameras. In some embodiments, an alert may be received from a point of presence (PoP) system. Based on the alert, it may be determined to obtain video data collected from a plurality of PoP systems. A video stream may be generated using the video data, wherein the video stream comprises data identified in the alert. The video stream may be transmitted to a requesting PoP system.

Aggregation and control of remote video surveillance cameras

This invention describes an apparatus, computer architecture, memory structure, memory control, and cache memory operation method for multi-core processor. A logic core bypasses immediate cache memory units with low yield or deadly performance. The core mounts (multiple) cache unit(s) that might already be in use by other logic cores. Selected cache memory units serve multiple logic cores with the same contents. The shared cache memory unit(s) serves all the mounting cores with cache search, hit, miss, and write back functions. The method recovers a logic core whose cache memory block is not operational by sharing cache memory blocks which might already engage other logic cores. The method is used to improve reliability and performance of the remaining system.

Cache memory bypass in a multi-core processor (MCP)

A surveillance video broker arbitrates access by multiple clients to multiple surveillance video sources. Both clients and sources register with the broker. Each source independently specifies respective clients permitted real-time access to its video and conditions of access, if any. Preferably, the video source is a local surveillance domain having one or more cameras, one or more sensors, and a local controller, the source specifying clients or client groups permitted access, and independently specifying conditions of access for each client or client group, where conditions may include scheduled events, non-scheduled events, such as alarms or emergencies, and/or physical proximity. The broker automatically authorizes real-time access according to pre-specified conditions. Preferably, the broker can also arbitrate alert notifications to the clients based on pre-specified notification criteria.

Distributed control of a heterogeneous video surveillance network

Real-time access by a requestor to surveillance video is conditionally pre-authorized dependent on the existence of at least one pre-specified automatically detectable condition, and recorded in a data processing system. A requestor subsequently requests real-time access to the surveillance video (e.g., as a result of an alarm), and if the pre-specified automatically detectable condition is met, access is automatically granted, i.e., without the need for manual intervention. An automatically detectable condition could, e.g., be an alarm condition detected by a sensor at the site of the video surveillance. Alternatively, it could be a locational proximity of the requestor to the site of the video surveillance. Alternatively, it could be a previously defined time interval.

Automated authorization to access surveillance video based on pre-specified events

Real-time access by a public authority emergency responder to surveillance video of a privately-controlled source is conditionally pre-authorized dependent on the existence of at least one pre-specified emergency condition, and recorded in a data processing system. A public authority emergency responder subsequently requests real-time access to the surveillance video (e.g., during an emergency), and if the pre-specified emergency condition is met, access is automatically granted, i.e., without the need for manual intervention. A pre-specified emergency condition could, e.g., be an alarm condition detected by a sensor at the site of the video surveillance, or a declared state of emergency, properly declared by an appropriate public official.

Providing emergency access to surveillance video

A method includes performing a boot up of a computer having a system on-chip having multiple processors and a nonvolatile read-only machine-readable medium. The boot up includes enabling a first processor of the multiple processors, while maintaining others of the multiple processors in a disabled state. The boot up includes retrieving initial stage instructions from the nonvolatile read-only machine-readable medium. The boot up also includes executing the initial stage instructions and validating multiple stages of firmware separately. The boot up includes, in response to validating the multiple stages of firmware, executing the multiple stages of firmware in consecutive stages of the boot up, wherein executing of each stage of the multiple stages of firmware enables a different set of disabled hardware components of the computer. The boot up also includes validating an operating system and, in response to validation, transferring control of the computer to the operating system.

Secure boot up of a computer based on a hardware based root of trust

A computing system includes a companion computing device having a display and a controller for transmitting a request to a host computing device; a host computing device for providing a user interface element and language support to the companion computing device; and a communication link for providing a bi-directional communication channel between the companion computing device and the host computing device.

Front of screen, user interface, and national language support by downloading bitmaps from a PC to a companion device

A computing system includes a handwriting input device and a computing device, the handwriting input device including an electronic pen input device having a first tip that emits a signal having a first characteristic and second tip that emits a signal having second characteristic; a detector for detecting the characteristic of the emitted signal; and a controller, interfaced with the computing device, for selectively interpreting the emitted signal as handwriting or as control information for the computing device based on the detected characteristic of the emitted signal.

Data steering flip pen system

The present invention pertains to a computing system having an input system with local storage interfaced with a computing device, wherein input information is transferred from the digitizer input system to the interfaced computing device based on an adaptive transfer policy that extends the battery life of the interfaced computing device. The interfaced computing device may be a PC. The digitizer input system can support automated, selective transfer policies based on the power management configuration of the PC interfaced with the digitizer input system and user-selected transfer policies.

Method and system with adaptive data transfer policy based on a power state of a computing device

The present invention pertains to an input system for inputting information from a user, the input device system including at least one sheet of a writing medium having a unique identifier located thereon, a stylus input device for writing on the writing medium and emitting one or more signals, a detector for detecting said unique page identifier and stroke information from said emitted signal and local storage for storing said detected stroke information, in association with the unique identifier of said writing medium.

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Cornwall, NY, United States of America

Dan Peter Dumarot