Conditional access — (abbreviated CA) is the protection of content by requiring certain criteria to be met before granting access to this content. The term is commonly used in relation to digital television systems, most notably satellite television. Contents 1… … Wikipedia
Conditional-access module — A conditional access module (CAM) is an electronic device, usually incorporating a slot for a smart card, which equips an Integrated Digital Television or set top box with the appropriate hardware facility to view conditional access content that… … Wikipedia
Strict conditional — In logic, a strict conditional is a material conditional that is acted upon by the necessity operator from modal logic. For any two propositions p and q, the formula p ightarrow q says that p materially implies q while Box (p ightarrow q) says… … Wikipedia
условия кодирования — Кодирование, которое должно применяться только в случае, когда выполняется некоторое указанное условие границ или условие диапазона размеров (МСЭ Т Х.692). [http://www.iks media.ru/glossary/index.html?glossid=2400324] Тематики электросвязь,… … Справочник технического переводчика
Information theory — Not to be confused with Information science. Information theory is a branch of applied mathematics and electrical engineering involving the quantification of information. Information theory was developed by Claude E. Shannon to find fundamental… … Wikipedia
MPEG-2 — Not to be confused with MPEG 1 Audio Layer II (MP2). MPEG 2 is used in Digital Video Broadcast and Digital Versatile Discs. The MPEG transport stream, TS, and MPEG program stream, PS, are container formats. MPEG 2 is a standard for the generic… … Wikipedia
Algorithmic efficiency — In computer science, efficiency is used to describe properties of an algorithm relating to how much of various types of resources it consumes. Algorithmic efficiency can be thought of as analogous to engineering productivity for a repeating or… … Wikipedia
ARM architecture — This article is about a computer processor architecture. For other uses, see ARM (disambiguation). Logo ARM Designer ARM Holdings Bits … Wikipedia
Category utility — is a measure of category goodness defined in Harvtxt|Gluck|Corter|1985 and Harvtxt|Corter|Gluck|1992. It was intended to supersede more limited measures of category goodness such as cue validity (Harvnb|Reed|1972;Harvnb|Rosch|Mervis|1975) and… … Wikipedia
DEC Alpha — Alpha Designer Digital Equipment Corporation Bits 64 bit Introduced 1992 Design RISC Type Register Register Encoding Fixed … Wikipedia
Register machine — In mathematical logic and theoretical computer science a register machine is a generic class of abstract machines used in a manner similar to a Turing machine. All the models are Turing equivalent. Contents 1 Overview 2 Formal definition 3 … Wikipedia