item information record item what is
Item Information Record, Item, Isync, Iso, Ir, Ipl, Ios Simulator Application, Ios Developer.

Apple Mac OS developers glossary letter I

  • What is initialize What is In Core Audio, to configure an audio unit for use
  • What is I/O What is between two parts of a computer system, usually between system memory and a peripheral device. (2) The software- or hardware-based audio
  • What is I/O Catalog What is entries for all available drivers on a Darwin system. Driver matching searches the I/O Catalog to produce an initial list of candidate
  • What is I/O Kit What is environment in Darwin that provides a model of system hardware. Each type of service or device is represented by one or more C++ classes in
  • What is I/O Kit framework What is and makes the I/O Registry, user client plug-ins, and other I/O Kit services available from user space. It lets applications and other user
  • What is I/O module What is A module used by the printing system to provide a way to communicate with a printer using a standard interface for a transport type
  • What is I/O Registry What is collection of driver objects, each of which represents an I/O Kit entity. As hardware is added to or removed from the system, the I/O
  • What is I/O service thread What is See interrupt service thread
  • What is icon button What is rectangular edge around it; the clickable region is the graphic (for example, the toolbar buttons in System Preferences windows
  • What is icon genre What is A group of icons that share similar visual design characteristics used to designate a particular category of items
  • What is IDE What is program that typically combines text editing, compiling, and debugging features in one package in order to assist developers with the
  • What is ideal metrics What is Resolution-independent measurements used to describe how a glyph is drawn. Compare screen metrics
  • What is identification What is that a person or entity is the same one it communicated with previously. Identification is in general faster than authentication and does
  • What is identifier What is that identifies a value or handler. Identifiers are used to name variables, handlers, parameters, properties, and commands
  • What is identity What is A digital certificate together with an associated private key
  • What is identity matrix What is matrix that specifies no change in the coordinates of the source image. The resulting image corresponds exactly to the source image. See
  • What is identity transform What is An affine transform that, when applied to input coordinates, always returns the input coordinates
  • What is idle sleep What is has been no device or system activity for the period of time the user specifies in the Energy Saver pane of System Preferences. See also
  • What is ID reference form What is In AppleScript, a reference form that specifies an object by the value of its ID property
  • What is IEC What is Commission. An international standards organization, founded in 1906, that collaborates with ISO on defining a wide variety of perceptual
  • What is IEEE What is Engineers. An organization of electronics professionals that has established many technology and audio-related standards. Pronounced “eye
  • What is IEEE 1394 What is See FireWire
  • What is if statement What is or more Boolean expressions whose results determine whether to execute other statements within the if statement
  • What is IFF What is chunk-based file format for storing media content. Developed by Electronic Arts, Inc., and the technical inspiration for Apple’s AIFF
  • What is ifnet structure What is A data structure containing function pointers and data related to a particular network interface
  • What is ignore condition What is A state that triggers a breakpoint only if the condition is true
  • What is ignoring statement What is specific set of attributes to be ignored when AppleScript performs operations on text strings or sends commands to applications
  • What is IMA ADPCM What is ADPCM. A lossy, 16-bit audio compression format that provides 4:1 compression. The format is sometimes referred to as IMA or IMA4. See also
  • What is image What is A group of related pixels, often represented with a rectangular array of values
  • What is imageable area What is The part of the paper to which a printer can draw without the image being clipped
  • What is image bounding rectangle What is The smallest rectangle that completely encloses the filled or framed parts of a block of text. See also typographic bounding rectangle
  • What is image browser view What is The Image Kit view class (IKImageBrowserView ) that is optimized for browsing images. The user term is image browser
  • What is image buffer What is Video images. Pixel buffers, Core Video OpenGL buffers, and OpenGL textures derive from the CVImageBuffer type
  • What is Image Edit panel What is The Image Kit edit panel class (IKImageEditPanel ), which is optimized for editing images. The user term is Image Edit window
  • What is image format What is An image encoding standard that specifies the number of color channels and number of bits per channel
  • What is Image I/O What is provides opaque data types for reading data from an image source and writing data to an image destination
  • What is Image Kit What is A programming interface that supports browsing, viewing, and editing images and browsing and controlling Core Image filters
  • What is image mask What is A bitmap that specifies an area to paint, but not the color. An image mask acts like a stencil to specify where to place color on the page
  • What is image sequence What is usually represented by video over time. Image sequences may also be generated synthetically, such as from an animation sequence
  • What is image track What is Any track in a QuickTime movie that contains visual images. The term particularly applies to video tracks that contain VR data
  • What is image unit What is for distribution as anNSBundle object. Image units contain one or more filters for manipulating image date. See also SIMD
  • What is image well What is A rectangular, recessed area that displays an icon or picture and that serves as a drag-and-drop target
  • What is imaging mechanizm What is The system used to render text or graphics
  • What is immediate mode What is commands at the time an application issues them. To prevent commands from being issued immediately, an application can use a display list
  • What is immersive audio What is Sound reproduction or generation that seems to surround a listener. See also surround sound
  • What is impedance What is opposition a circuit presents to an AC (alternating current) signal at a given frequency. Impedance includes both a resistive (frequency
  • What is implicitly specified subcontainer What is specified in an AppleScript script by context, rather than by an explicit reference. For example, explicitly specifying a word object in a
  • What is implicit run handler What is the top level of a script except for property definitions, script object definitions, and other handlers. A single script object can
  • What is imposed width What is A control feature that forces a specific width onto the glyphs of a style run, regardless of its text content or other style properties
  • What is inactive What is In iOS, used to describe an audio session state in which playback or recording cannot proceed. Compare active
  • What is inactive window What is other windows. Although some of its controls can be activated (click-through) and it can be a drag-and-drop target, an inactive window is
  • What is in-band What is interface that contains actual data destined for the endpoint (for example, send and recv calls). Compare out-of-band
  • What is inclusion/exclusion result What is See inclusion/exclusion searching
  • What is inclusion/exclusion searching What is simply includes documents that match the query and excludes documents that don’t. Inclusion/exclusion searches tend to be faster than
  • What is index What is sequential collection of the terms in one or more documents. In addition to terms, Search Kit indexes contain context information that
  • What is index group What is indexes; the target of a search. An index group corresponds to one or more aspects of the corpus of documents you want to search. For
  • What is index reference form What is In AppleScript, a reference form that specifies an object by describing its position with respect to the beginning or end of a container
  • What is indicator What is The part of a control that visually represents its value. For example, on a scroll bar control, the scroller is the indicator
  • What is info plist What is See information property list
  • What is information property list What is configuration information for bundles such as kernel extensions. A file named Info.plist (or a platform-specific variant of that filename
  • What is information retrieval What is See signal-to-noise ratio
  • What is Info window What is applications that presents information about and provides settings for a particular entity. In Interface Builder, an Info window has
  • What is inheritance What is ability of a superclass to pass its characteristics (methods and fields) on to its subclasses, allowing subclasses to reuse these
  • What is inheritance attribute What is to which a parent process and its child process share pages in the parent process’s address space. A memory page can be inherited as copy
  • What is inheritance chain What is The hierarchy of objects that AppleScript searches to find the target for a command or the definition of a term
  • What is initialize What is audio unit for use. (2) In AppleScript, to create a script object from the properties and handlers listed in a script object definition
  • What is initializing a script object What is from the properties and handlers listed in a script object definition. AppleScript creates a script object when it runs a script or
  • What is Ink What is In the Ink technology, raw data that represents the input drawn by the user with the stylus
  • What is Ink input method What is that takes the user input and then draws the appropriate data on the screen. In effect, converting physical pen strokes into electronic
  • What is Ink pad What is The part of the Ink window that provides a simple note pad interface where handwritten input is converted into editable text
  • What is Ink phrase What is ink data created by the recognition system, based on the timing and spacing of the user’s handwriting. In Roman languages, an Ink phrase is
  • What is Ink server What is The component of Ink technology that manages the recognizer, the language model, and the Ink window
  • What is Ink text What is In the Ink technology, words written in electronic ink
  • What is Ink text object What is An opaque object that contains information about an Ink phrase
  • What is Ink toolbar What is The toolbar that appears at the top of the Ink window
  • What is Ink window What is The Ink toolbar plus the Ink pad. The window allows the user to control various aspects of Ink and to enter Ink input
  • What is Ink writing guides What is In the Ink technology, the lines (alternating solid and broken) that appear when a user is writing directly into an application
  • What is in-line data What is Data that’s included directly in a Mach message, rather than referred to by a pointer. Compare out-of-line data
  • What is inline input What is enter text directly into a document. In inline input, entry and conversion of characters take place at the current line position—where the
  • What is input audio queue What is See audio queue
  • What is input map What is A QuickTime data structure that describes where to find information about tracks that are targets of a modifier track. See modifier track
  • What is input method What is script systems that converts phonetic or syllabic characters, entered from a keyboard, into ideographic or other complex representation of
  • What is input order What is written or entered from a keyboard. The input order of a line of text can differ from its display order. Compare display order
  • What is input source What is thread. Input sources can be port-based or manually triggered and must be attached to the thread’s run loop
  • What is insertion point What is data is to be inserted or deleted. An insertion point is specified by a single caret position. Compare caret . (2) In AppleScript, the
  • What is installation action What is an installation. PackageMaker defines several installation actions, including Quit Application and Show File in Finder
  • What is installation destination What is The directory in which Installer places a package’s payload
  • What is installation host What is The computer onto which a package is to be installed
  • What is installation package What is extension. Installation packages (also known as packages) contain products or product components (known as the package’s payload) and
  • What is installation property What is that specifies an installation requirement or an installation process detail, such as whether relocation is allowed
  • What is installation receipt What is A token that Installer uses to determine whether a component has already been installed on an installation volume
  • What is installation requirement What is volume of an installation must meet in order for the installation to take place. The two types of installation requirements are system
  • What is installation volume What is The volume (or mountpoint) onto which an installation package is to be installed
  • What is install choice What is An option users can select or deselect as part of the installation process to specify whether a product component is to be installed
  • What is install customization pane What is the Installer application if the package being installed allows the user to customize the installation by choosing the product components
  • What is install experience What is The tasks a user needs to perform in order to install a product on their computer
  • What is install operation What is Installation activity performed by an executable file that is invoked at a specific point during the installation process
  • What is install operation executable What is Installer during an installation, before or after copying a package’s payload to the installation destination
  • What is Installer package database What is System-level database of all the installation packages installed by the Installer application
  • What is instance What is Java and Objective-C, an object that belongs to (is a member of) a particular class. Instances are created at runtime according to the
  • What is instant mousing area What is stylus input is interpreted as mouse input; the system “instantly” interprets the stylus as a mouse in these special places and ink is not
  • What is instrument What is the Instruments application. Instruments collect performance information about an application or an entire system
  • What is Instruments What is debugging tool. Instruments lets you gather a configurable set of metrics while your application is running, providing you with
  • What is Instruments application What is See Instruments
  • What is instrument unit What is In Core Audio, an audio unit of type'aumu' that takes sound bank data and MIDI control data as inputs, and outputs digital audio
  • What is integer What is A positive or negative number without a fractional part
  • What is interface What is client accesses a service. An interface provides a level of abstraction that hides the implementation details of the service from the
  • What is Interface Builder What is An application that helps you easily create application menus, windows, dialogs, palettes, and other standard Aqua interface elements
  • What is interface filter What is interface Unicode decomposition . An interface filter alters in-band and out-of-band communication specific to a given interface
  • What is interface KEXT What is A network kernel extension that provides routines specific to a particular family of interfaces, such as ARP equivalence routines
  • What is interface layer What is A layer above the driver layer containing interface KEXTs, interface filters, and protocol plumbers
  • What is interface object What is nib file that is created for your application at load time. Interface objects can consist of both visual objects (such as windows, views
  • What is interlacing What is A video mode that updates half the scan lines on one pass and goes through the second half during the next pass
  • What is interleaved data What is dissimilar data that are grouped together, such as vertex data and texture coordinates. Interleaving can speed up data retrieval
  • What is interleaved image format What is alpha) channel, one after the other, for every pixel. In contrast to planar image formats which encode an entire image using one color at a
  • What is interleaving What is of data streams representing discrete channels into a single stream that retains the capacity to be converted back to separate channels. A
  • What is internally framed What is audio format where information about the sizes of the frames is included in the audio data stream. Compare externally framed . See also
  • What is internationalization What is software product, including its online help and documentation, to facilitate localization. Internationalization of software typically
  • What is Internet password What is as a web or FTP server. Internet password items on the keychain include attributes such as the security domain and IP address
  • What is interpolation What is The calculation of intermediate values relative to known beginning and ending values
  • What is interprocess communication What is See source control
  • What is interrupt What is currently scheduled process and temporarily diverts the flow of control through an interrupt handler routine. Interrupts can be caused by
  • What is interrupt handler What is occurs. Interrupt handlers typically deal with low-level events in the hardware of a computer system, such as a character arriving at a
  • What is interrupt service thread What is handling I/O that is triggered by an interrupt, but does not run in an interrupt context. Also called an I/O service thread
  • What is inverse relationship What is A relationship that goes in the reverse direction of another relationship. Also known as a back relationship
  • What is inversion What is In graphics, an operation that produces original coordinates from transformed ones
  • What is inverted index What is terms, as keys, mapped to references to the documents they appear in. The index is sorted by its keys. “Inverted” means that the documents
  • What is inverted-vector index What is terms mapped to document URL objects representing the documents that the terms appear in, as well as document URL objects mapped to the
  • What is IP filter What is time it enters the protocol stack. By its very nature, an IP filter can only filter in-band communication
  • What is IPC What is programming interfaces that enables a process to communicate data or information to another process. Mechanisms for IPC exist in the
  • What is iOS Dev Center What is all the resources needed to develop iOS applications. Access to this developer center requires an ADC membership. See also user focus
  • What is iOS Developer Program What is A program that allows you to develop iOS applications, test them on devices, and distribute them to your customers through the App Store
  • What is iOS Simulator application What is runtime environment and user experience in OS X for testing iOS applications in early stages of development
  • What is IPL What is basic synchronization on uniprocessor systems in traditional BSD systems, set using thesplmacro. Interrupts with lower priority than the
  • What is IR What is locating information based on a well-defined information need. An information retrieval system consists of a corpus, one or more indexes of
  • What is ISO What is International Organization for Standardization in English, that formulates and promotes industrial and commercial standards, including
  • What is iSync What is A tool for synchronizing address book and calendar information
  • What is item What is document, or URL to be operated on. (2) In AppleScript, a value in a list or record. An item can be specified by its offset from the
  • What is item information record What is A data structure of type LSItemInfoRecord , used by Launch Services to return information about an item

Definitions for Mac OS developers

Apple library, Mac for software engineers.

Apple Item Information Record, Item, Isync, Iso, Ir, Ipl, Ios Simulator Application, Ios Developer Program, Ios Dev Center, Ipc, Ip Filter, Inverted-Vector Index OS Mac.

What is Item Information Record, Item, Isync, Iso, Ir, Ipl, Ios for developers.