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1090 results about "Interface (computing)" patented technology

In computing, an interface is a shared boundary across which two or more separate components of a computer system exchange information. The exchange can be between software, computer hardware, peripheral devices, humans, and combinations of these. Some computer hardware devices, such as a touchscreen, can both send and receive data through the interface, while others such as a mouse or microphone may only provide an interface to send data to a given system.

Method and apparatus for managing digital media content

Various aspects and embodiments are directed to a streamlined computer device and a graphical user interface that organizes interface elements into views of computer content for presentation to a user. Various views of digital media content permits users to easily and efficiently access various digital media content. Different views are used to provide an interface that is responsive to configurations of the device and responsive to activity being performed by the user. Aspects include permitting the user to maintain and manage digital media content libraries. According to some embodiments, the libraries comprise user digital media content and references digital media content. Functionality provided to a user can be tailored to the type of content displayed, accessed and / or managed. According to various aspects, methods and systems are provided for accessing and managing digital media libraries on a streamlined computing device with a plurality selectable I / O profiles. According to some embodiments, the methods may include displaying a GUI on a device, wherein the GUI comprises at least a plurality of views of digital media content, providing for transition between the plurality of views in response to selection of an I / O profile and in response to activation of a view selector component by a user, executing an association with the at least one of the plurality of visual representations with digital media content in response to selection, transitioning a display on the computing device to a view of the digital media content, and providing for display of user digital media content and referenced digital media content in the view of the digital media content.
Owner:LITL

Method and apparatus for measuring stream availability, quality and performance

A streaming measurement agent designed to experience, measure, and report on a media stream as an actual end user would experience the stream. Preferably, agent resides transparently within a streaming media player itself so that it can monitor stream packet flows within the player as the measured streams are being played. In an illustrative embodiment, the agent comprises a performance monitoring module (PMM), which is software that resides in an interface between an existing core module and a renderer of a media player. The agent PMM intercepts each useful packet as it goes from the core to the renderer and, as a result, it is able to compute quality metrics about the playback. The agent functions “transparently” to the media player by presenting the core with an application programming interface (API) that emulates the API that the renderer normally presents to the core. Thus, when the core believes it is calling the renderer, it is actually calling the agent PMM, which can then receive all the packets from the core and process them. After computing relevant performance metrics using the packets it receives, the agent PMM calls the renderer. A set of performance agents can be managed by a service provider to enable a content provider to determine how a stream is perceived by end users.
Owner:AKAMAI TECH INC

Method and apparatus for a parallel data storage and processing server

The present invention concerns a parallel multiprocessor-multidisk storage server which offers low delays and high throughputs when accessing and processing one-dimensional and multi-dimensional file data such as pixmap images, text, sound or graphics. The invented parallel multiprocessor-multidisk storage server may be used as a server offering its services to computer, to client stations residing on a network or to a parallel host system to which it is connected. The parallel storage server comprises (a) a server interface processor interfacing the storage system with a host computer, with a network or with a parallel computing system; (b) an array of disk nodes, each disk node being composed by one processor electrically connected to at least one disk and (c) an interconnection network for connecting the server interface processor with the array of disk nodes. Multi-dimensional data files such as 3-d images (for example tomographic images), respectively 2-d images (for example scanned aerial photographs) are segmented into 3-d, respectively 2-d file extents, extents being striped onto different disks. One-dimensional files are segmented into 1-d file extents. File extents of a given file may have a fixed or a variable size. The storage server is based on a parallel image and multiple media file storage system. This file storage system includes a file server process which receives from the high level storage server process file creation, file opening, file closing and file deleting commands. It further includes extent serving processes running on disk node processors, which receive from the file server process commands to update directory entries and to open existing files and from the storage interface server process commands to read data from a file or to write data into a file. It also includes operation processes responsible for applying in parallel geometric transformations and image processing operations to data read from the disks and a redundancy file creation process responsible for creating redundant parity extent files for selected data files.
Owner:AXS TECH

Dynamic measuring method based on dependable computing and management system

The invention discloses a dynamic measuring method based on dependable computing and a management system. The management system interacts with a user through a user management interface of an operation system and application programs. The management system comprises a dynamic measurement control module interacting with the operation system, wherein the dynamic measurement control module controls a judgment module, an audit module and a measuring module, the judgment module obtains a latest measurement result from the audit module and judges whether the operation system is dependable or not according to a strategy, the measuring module is responsible for detecting the dependable state of the operation system in operation, the audit module is responsible for calculating, storing and reporting measurement results in a classified mode, the control module is responsible for configuring external management programs to other modules, sending system state information to the external management programs and providing access ports of trusted software special hardware for the modules. The management system works in a kernel layer, the system can guarantee integrity of the modules once starting static measurement, and credibility and safety are improved.
Owner:BEIJING KEXIN HUATAI INFORMATION TECH

Matrix processor as well as instruction set and embedded system thereof

The invention provides a matrix processor as well as an instruction set and an embedded system thereof. The matrix processor comprises an external data interface, an IRAM (intelligent random access memory), a DRAM (dynamic random access memory) and a matrix processor core, wherein the external data interface is connected with the IRAM and the DRAM of the matrix processor as well as an external memory so as to write an instruction of the matrix processor and perform data exchange with the outside; the IRAM and the DRAM are equivalent to buffers of the matrix processor; the IRAM receives an instruction sequence written by an external module; the DRAM receives a matrix or other data written by the external module as well as computing results written by the matrix processor core so that the matrix or data and the computing results are used by the matrix processor or are read by the external module so as to complete data exchange between the matrix processor and the external module; and the matrix processor core is used for fetching the instruction, decoding, computing, and writing back and controlling the computing results. The matrix processor provided by the invention can independently complete various matrix operations and other mathematical operations.
Owner:XI AN JIAOTONG UNIV
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