65 Sentences With "peripheral device" | Random Sentence Generator

This 20083 hack is quite neat as it uses a peripheral device to infect your Mac.

Continuity is like the Mac's W1 wireless chip for headphones: a spoke connecting the peripheral device to the iOS-based hub.

And it's interesting to see how a peripheral device like the Apple Pencil can affect the workflows of non-tech companies.

Also, Nintendo said that "Pokémon Go Plus," its peripheral device for use with the application, is scheduled for release and it's already reflected in the financial forecast.

While any peripheral device such as a keyboard may pose a significant threat to the corporation, security teams need the capability to detect threats and enforce security policies.

Logitech – Logitech was downgraded to "underweight" from "neutral" at JPMorgan Chase, which cited valuation and cut its price target on the computer peripheral device maker's stock to $40 from $43.

" Lenovo's stated that "[Eclypsium's] report addresses a well-known, industrywide challenge stemming from most peripheral devices having limited storage and/or computational capabilities," and "Lenovo devices perform on-peripheral-device firmware signature validation where technically possible.

As we said at the time, much like when Microsoft doomed the Xbox One Kinect camera to failure by making it an optional peripheral device, Oculus has already put the Oculus Touch controllers at risk by not including them with every Rift unit.

The SCSI protocol defines communication from host to host, host to a peripheral device, and peripheral device to a peripheral device. The Symbios Logic 53C810 chip is an example of a PCI host interface that can act as a SCSI target. SCSI-1 and SCSI-2 have the option of parity bit error checking. Starting with SCSI-U160 (part of SCSI-3) all commands and data are error checked by a cyclic redundancy check.

For input or output, each peripheral processor accesses a peripheral device over a communication link called a data channel. One peripheral device can be connected to each data channel; however, a channel can be modified with hardware to service more than one device. Each peripheral processor can communicate with any peripheral device if another peripheral processor is not using the data channel connected to that device. In other words, only one peripheral processor at a time can use a particular data channel.

The actual APL and BASIC interpreters were stored in a separate Language ROS address space which the PALM treats as a peripheral device. Prices ranged from $11,000 (16k model) to $20,000 (64k).

Each time a byte of data is ready to be transferred between the peripheral device and memory, the DMA controller increments its internal address register until the full block of data is transferred.

This small program's only job is to load other data and programs which are then executed from RAM. Often, multiple- stage boot loaders are used, during which several programs of increasing complexity load one after the other in a process of chain loading. Some computer systems, upon receiving a boot signal from a human operator or a peripheral device, may load a very small number of fixed instructions into memory at a specific location, initialize at least one CPU, and then point the CPU to the instructions and start their execution. These instructions typically start an input operation from some peripheral device (which may be switch-selectable by the operator).

It used the same programming technique as 8087 for input/output operations, such as transfer of data from memory to a peripheral device, and so reducing the load on the CPU. But IBM didn't use it in IBM PC design and Intel stopped development of this type of coprocessor.

Each peripheral device can pair to one receiver per profile. While most peripherals only store one profile, newer products such as the Logitech MX Master, MX Anywhere series, and M720 Triathlon allow multiple profiles. These devices can be connected to multiple receivers simultaneously. This allows the use of receivers in several computers, e.g.

However, this resulted in the abandonment of open levels, which were replaced by linear levels that had the character skate on pre-set paths. A similar attempt was made with the Nintendo DS game Tony Hawk's Motion, which used a peripheral device that recognized the leaning of the DS system and had the skater move accordingly.

Adapters (sometimes called dongles) allow connecting a peripheral device with one plug to a different jack on the computer. They are often used to connect modern devices to a legacy port on an old system, or legacy devices to a modern port. Such adapters may be entirely passive, or contain active circuitry. A common type is a USB adapter.

In 1990, technology entrepreneur Elon Ganor joined the company to manage International Sales & Marketing, and later on was nominated as CEO. In 1993, VocalTec introduced The CAT to the international market, a peripheral device that provided audio capability for personal computers. In 1993 and 1994, the company introduced additional products, including CATBoard, a full duplex audio card, an internal audio card that provided high level compression.

Techniques include speech recognition systems that translate a user's spoken words into computer instructions, and gesture recognition systems that interpret a user's body movements by visual detection or from sensors embedded in a peripheral device such as a wand, stylus, pointer, glove or other body wear.Marshall, Gary.Beyond the mouse: how input is evolving, Touch, voice and gesture recognition and augmented realityTechRadar.computing\PC Plus 23 August 2009.

Even if the removable disks' capacity is smaller than fixed disks, their interchangeability guarantees a nearly unlimited quantity of data close at hand. Magnetic tape provided archival capability for this data, at a lower cost than disk. Many second-generation CPUs delegated peripheral device communications to a secondary processor. For example, while the communication processor controlled card reading and punching, the main CPU executed calculations and binary branch instructions.

Pokémon Channel was created in part to promote the Nintendo e-Reader (pictured) and included three cards for it. Pokémon Channel was developed by Nintendo subsidiary Ambrella and published by Nintendo and The Pokémon Company. It was created both to serve as a spiritual successor to Hey You, Pikachu!—a similar digital pet-type game wherein the player plays with a Pikachu—and to promote the Nintendo e-Reader peripheral device.

While attending university, Iwata worked for HAL Laboratory as a part-time programmer in 1980. Among their first creations was a peripheral device that enabled older computers to display graphics for video games. With this device, Iwata and members of HAL created multiple games that were "straight rip-offs of Namco’s Rally-X, Galaxian, and others". Despite this, HAL became the first company to establish a license with Namco for developing games.

Lastly, each interrupt line carries only one bit of information with a fixed meaning, namely "an event that requires attention has occurred in a device on this interrupt line". I/O operations can slow memory access if the address and data buses are shared. This is because the peripheral device is usually much slower than main memory. In some architectures, port-mapped I/O operates via a dedicated I/O bus, alleviating the problem.

LEDs visible through the translucent case indicate the state of target power. As the AVRISP mkII lacks driver/buffer ICs, it can have trouble programming target boards with multiple loads on its SPI lines. In such occurrences, a programmer capable of sourcing greater current is required. Alternatively, the AVRISP mkII can still be used if low-value (~150 ohm) load- limiting resistors can be placed on the SPI lines before each peripheral device.

In IBM mainframe operating systems from the OS/360 and successors line, a Unit Control Block (UCB) is a memory structure, or a control block, that describes any single input/output peripheral device (unit), or an exposure (alias), to the operating system. Certain data within the UCB also instructs the Input/Output Supervisor (IOS) to use certain closed subroutines in addition to normal IOS processing for additional physical device control. Some other operating systems have similar structures.

Leap Motion Controller The Leap Motion controller is a small USB peripheral device which is designed to be placed on a physical desktop, facing upward. It can also be mounted onto a virtual reality headset. Using two monochromatic IR cameras and three infrared LEDs, the device observes a roughly hemispherical area, to a distance of about 1 meter. The LEDs generate pattern-less IR light and the cameras generate almost 200 frames per second of reflected data.

Tony Hawk's American Wasteland (PlayStation 2) instruction manual, p. 10 After Activision moved the series from Neversoft to Robomodo, the developer significantly changed the general outlet and gameplay of the franchise. Tony Hawk: Ride and its successor, Tony Hawk: Shred introduced a peripheral skateboard which replaced the controller. Aiming to provide a realistic skateboarding experience, turning, leaning, hopping, and other actions on the peripheral device were directly translated into the movements of the in-game character via infrared sensors.

A security token is a peripheral device used to gain access to an electronically restricted resource. The token is used in addition to or in place of a password. It acts like an electronic key to access something. Examples include a wireless keycard opening a locked door, or in the case of a customer trying to access their bank account online, the use of a bank- provided token can prove that the customer is who they claim to be.

Cherry GmbH (formerly Cherry Corporation and stylized as CHERRY) is a German computer peripheral-device maker. The company has its roots in the United States and is headquartered in Germany. It has additional offices in the United States, France, and China. They manufactured a large range of products including sensors, vibrators and automotive modules until 1976, when Peter Cherry, the son of Walter L. Cherry, sold his company to ZF Friedrichshafen AG, a German supplier to the automotive industry.

Almost all AVR microcontrollers have internal EEPROM for semi-permanent data storage. Like flash memory, EEPROM can maintain its contents when electrical power is removed. In most variants of the AVR architecture, this internal EEPROM memory is not mapped into the MCU's addressable memory space. It can only be accessed the same way an external peripheral device is, using special pointer registers and read/write instructions, which makes EEPROM access much slower than other internal RAM.

The IBM 2315 disk cartridge stored 1 megabyte of data. An early disk cartridge was a single hard disk platter encased in a protective plastic shell. When the removable cartridge was inserted into the cartridge drive peripheral device, the read/write heads of the drive could access the magnetic data storage surface of the platter through holes in the shell. The disk cartridge was a direct evolution from the disk pack drive, or the early hard drive.

A host controller connects a computer to a peripheral device, such as a storage device, network, or human interface device. As a host controller can also be viewed as bridging the protocols used on the buses between peripheral and computer, and internally to the computer, it is also called a host bus adapter. Likewise, specific types may be called adapters: a network interface controller may be called a network adapter, and a graphics card a display adapter.

New features not seen in the previous SaGa Frontier title include compatibility with the PlayStation's DualShock analog controller and PocketStation peripheral device for accessing additional content. The North American version was announced at the 1999 Electronic Entertainment Expo in Los Angeles by Square. In January 2000, the game was released in that region by Square Electronic Arts, and was made available in PAL regions the following March. A promotional movie for SaGa Frontier 2 was included on the SquareSoft 2000 Collector's CD Vol.

The fifth generation Time Capsule includes a fully featured, 802.11ac, Wi-Fi access point including simultaneous dual-band operation. The Time Capsule supports the Sleep Proxy Service, a technology that allows clients to partially shut down to conserve energy, yet still be responsive to network traffic. Hardware interfaces on the Time Capsule include four Gigabit Ethernet ports (3 LAN ports, and 1 WAN port), and a USB interface for external peripheral device sharing. Commonly connected peripherals include printers and external hard drives.

Block diagram for a UART A universal asynchronous receiver-transmitter (UART ) is a computer hardware device for asynchronous serial communication in which the data format and transmission speeds are configurable. The electric signaling levels and methods are handled by a driver circuit external to the UART. A UART is usually an individual (or part of an) integrated circuit (IC) used for serial communications over a computer or peripheral device serial port. One or more UART peripherals are commonly integrated in microcontroller chips.

Teleprompter in use Modern teleprompters for news programs consist of a personal computer, connected to video monitors on each professional video camera. In certain systems, the PC connects to a separate display device to offer greater flexibility in setup, distances and cabling. The monitors are often black-and-white and have the scanning reversed to compensate for the reflection of the mirror. A peripheral device attached has a knob that can be turned to speed up, slow down, or even reverse the scrolling of the text.

To achieve such simplicity, thin clients sometimes lag behind desktop PCs in terms of extensibility. For example, if a local software utility or set of device drivers are needed in order to support a locally attached peripheral device (e.g. printer, scanner, biometric security device), the thin client operating system may lack the resources needed to fully integrate the required dependencies (although dependencies can sometimes be added if they can be identified). Modern thin clients address this limitation via port mapping or USB redirection software.

This consisted of a "Nucleus" which looked after a collection of "Engines". An Engine was typically associated with a peripheral device and procesed work from a queue, for example taking print jobs from a print queue and printing them. A special case was the Read Engine, which was the command processor. This was either associated with a terminal device (in which case it had a terminal device but no queue), or was a batch processor (in which case it had a queue but no device).

RSX-11 was often used for general-purpose timeshare computing, even though this was the target market for the competing RSTS/E operating system. RSX-11 provided features to ensure better than a maximum necessary response time to peripheral device input (i.e. real-time processing), its original intended use. These features included the ability to lock a process (called a task under RSX) into memory as part of system boot up and to assign a process a higher priority so that it would execute before any processes with a lower priority.

WDC W65C21S Peripheral Interface Adapter (PIA) The W65C21S is a very flexible Peripheral Interface Adapter (PIA) for use with WDC’s 65xx and other 8-bit microprocessor families. It is produced by Western Design Center (WDC). The W65C21S provides programmed microprocessor control of up to two peripheral devices (Port A and Port B). Peripheral device control is accomplished through two 8-bit bidirectional I/O Ports, with individually designed Data Direction Registers. The Data Direction Registers provide selection of data flow direction (input or output) at each respective I/O Port.

Of the early "box of switches"-type microcomputers, the MITS Altair 8800 (1975) was arguably the most famous. Most of these simple, early microcomputers were sold as electronic kits—bags full of loose components which the buyer had to solder together before the system could be used. Microcomputer module LSI-11/2 The period from about 1971 to 1976 is sometimes called the first generation of microcomputers. Many companies such as DEC, National Semiconductor, Texas Instruments offered their microcomputers for use in terminal control, peripheral device interface control and industrial machine control.

Controllers can be present on both sides of a computer bus. The controller on the host side (physically part of the host) is called a host controller or (in storage contexts) a host bus adapter. The controller on the peripheral side (physically part of the peripheral device) is called a peripheral controller; examples are disk controllers and flash memory controllers, which in modern systems are usually integrated into the drive. This classification does not apply to network controllers, since systems participate as peers and neither system is clearly more central/peripheral.

In concurrent programming, concurrent accesses to shared resources can lead to unexpected or erroneous behavior, so parts of the program where the shared resource is accessed need to be protected in ways that avoid the concurrent access. This protected section is the critical section or critical region. It cannot be executed by more than one process at a time. Typically, the critical section accesses a shared resource, such as a data structure, a peripheral device, or a network connection, that would not operate correctly in the context of multiple concurrent accesses.

JOVE: Journal of Visualised Experiments using PowerLab The original MacLab unit was developed in the late 1980s to run with only Macintosh computers to perform computer-based data acquisition and analysis. The MacLab product range was renamed "PowerLab" in 1997 to reflect the cross- platform nature of the system. The PowerLab system is essentially a peripheral device designed to perform various functions needed for data acquisition, signal conditioning and pre-processing. Versatile display options and analysis functions are complemented by the ability to export data to other software (such as Microsoft Excel).

While waiting for the school bus, Kyle shows his friends his new Dawson's Creek Trapper Keeper. He is joined by Cartman who reveals he has a special, advanced Dawson's Creek Trapper Keeper Ultra Keeper Futura S 2000, which has incredibly advanced computerized features including a television, a music player with voice recognition, OnStar and the ability to automatically hybridize itself to any electronic peripheral device. Kyle accuses Cartman of having purchased it to make him envious. On the bus, a mysterious white man calling himself "Bill Cosby" asks about Cartman's Trapper Keeper, which the man then attempts to steal.

In the 2600, the system was further limited by the design of the ROM cartridge slot, which allowed for only 4KB of external memory to be addressed. The other 4KB was reserved for the internal RAM and I/O chips, using a minimal-cost partial decoding technique that caused the RAM and peripheral device registers to appear at multiple 'ghost' addresses throughout the 4KB. Most other machines, notably home computers based on the 650x architecture, used either the standard 6502 or extended, rather than cut down, versions of it, in order to allow for more memory.

Subverted random numbers can be created using a cryptographically secure pseudorandom number generator with a seed value known to the attacker but concealed in the software. A relatively short, say 24 to 40 bit, portion of the seed can be truly random to prevent tell-tale repetitions, but not long enough to prevent the attacker from recovering, say, a "randomly" produced key. Random numbers typically go through several layers of hardware and software before they are used. Bits may be generated in a peripheral device, sent over a serial cable, collected in an operating system utility and retrieved by a system call.

Since reliable multi-pin connectors are relatively costly, some mass-market systems such as home computers had no expansion slots and instead used a card-edge connector at the edge of the main board, putting the costly matching socket into the cost of the peripheral device. In the case of expansion of on-board capability, a motherboard may provide a single serial RS232 port or Ethernet port. An expansion card can be installed to offer multiple RS232 ports or multiple and higher bandwidth Ethernet ports. In this case, the motherboard provides basic functionality but the expansion card offers additional or enhanced ports.

The FCC issued edicts and injunctions to the personal-computer industry, restricting the use of ribbon cables to connect devices together. "Naked" ribbon cable could be used inside the case of a computer or peripheral device, but any ribbon cable connecting two boxes together had to be grounded. This rule led to solutions such as ribbon cables covered by a copper-braid shield, which made it impossible to see or separate the individual connectors. On the Apple II, these cables passed through the holes on the back of the computer that were grounded to the power supply.

One of the client hosts should run an X display manager. A limitation of X terminals and most thin clients is that they are not capable of any input or output other than the keyboard, mouse, and display. All relevant data is assumed to exist solely on the remote server, and the X terminal user has no methods available to save or load data from a local peripheral device. Dedicated (hardware) X terminals have fallen out of use; a PC or modern thin client with an X server typically provides the same functionality at the same, or lower, cost.

If a process is unable to continue, its context can be stored and the computer can start or resume the execution of another process. At first quite unsophisticated and relying on special programming techniques, multitasking soon became automated, and was usually performed by a special process called the scheduler, having the ability to interrupt and resume the execution of other processes. Typically a driver for a peripheral device suspends execution of the current process if the device is unable to complete an operation immediately, and the scheduler places the process on its queue of sleeping jobs. When the peripheral completed the operation the process is re-awakened.

When automation was required, it was commonly only needed on the answer side — for instance, a bank might need to take calls from a number of branch offices for end-of-day processing. To fill this role, some modems included the ability to pick up the phone automatically when it was in answer mode, and clearing the line when the other user manually disconnected. The need for automated outbound dialling was considerably less common, and was handled through a separate peripheral device, a "dialler". This was normally plugged into a separate input/output port on the computer (typically an RS-232 port) and programmed separately from the modem itself.

This is a USB 3.0 Y-cable Traditional USB Y-cables exist to enable one USB peripheral device to receive power from two USB host sockets at once, while only transceiving data with one of those sockets. As long as the host has two available USB sockets, this enables a peripheral that requires more power than one USB port can supply (but not more than two ports can supply) to be used without requiring a mains adaptor. Portable hard disk drives and optical disc drives are sometimes supplied with such Y-cables, for this reason. A newer variant on this kind of cable allows a USB peripheral to receive data and power from two different devices respectively.

In computing, an address space defines a range of discrete addresses, each of which may correspond to a network host, peripheral device, disk sector, a memory cell or other logical or physical entity. For software programs to save and retrieve stored data, each unit of data must have an address where it can be individually located or else the program will be unable to find and manipulate the data. The number of address spaces available will depend on the underlying address structure and these will usually be limited by the computer architecture being used. Address spaces are created by combining enough uniquely identified qualifiers to make an address unambiguous within the address space.

The problems with BIOS functionality include limitations in the range of functions defined, inconsistency in the subsets of those functions supported on different computers, and variations in the quality of BIOSes (i.e. some BIOSes are complete and reliable, others are abridged and buggy). By taking matters into their own hands and avoiding reliance on BIOS, operating system developers can eliminate some of the risks and complications they face in writing and supporting system software. On the other hand, by doing so those developers become responsible for providing "bare-metal" driver software for every different system or peripheral device they intend for their operating system to work with (or for inducing the hardware producers to provide those drivers).

It became obvious to the early computer developers that their fast machines spent most of the time idle because the single program they were executing had to wait while a slow peripheral device completed an essential operation such as reading or writing data; in modern terms, programs were I/O-bound, not compute-bound. Buffering only provided a partial solution; eventually an output buffer would occupy all available memory or an input buffer would be emptied by the program, and the system would be forced to wait for a relatively slow device to complete an operation. A more general solution is multitasking. More than one running program, or process, is present in the computer at any given time.

Some real-time operating systems prohibit peripherals from becoming bus masters, because the scheduler can no longer arbitrate for the bus and hence cannot provide deterministic latency. While bus mastering theoretically allows one peripheral device to directly communicate with another, in practice almost all peripherals master the bus exclusively to perform DMA to main memory. If multiple devices are able to master the bus, there needs to be a bus arbitration scheme to prevent multiple devices attempting to drive the bus simultaneously. A number of different schemes are used for this; for example SCSI has a fixed priority for each SCSI ID. PCI does not specify the algorithm to use, leaving it up to the implementation to set priorities.

Other designs provided all resources to all slots, and each peripheral device had its own address decoding for the registers or memory blocks it needed to communicate with the host system. Since fixed assignments made expansion of a system difficult, devices used several manual methods for assigning addresses and other resources, such as hard-wired jumpers, pins that could be connected with wire or removable straps, or switches that could be set for particular addresses. As microprocessors made mass-market computers affordable, software configuration of I/O devices was advantageous to allow installation by non-specialist users. Early systems for software configuration of devices included the MSX standard, NuBus, Amiga Autoconfig, and IBM Microchannel.

Depending on what features the DMA controller provides, these control registers might specify some combination of the source, the destination, the direction of the transfer (reading from the I/O device or writing to the I/O device), the size of the transfer unit, and/or the number of bytes to transfer in one burst. To carry out an input, output or memory-to- memory operation, the host processor initializes the DMA controller with a count of the number of words to transfer, and the memory address to use. The CPU then commands the peripheral device to initiate a data transfer. The DMA controller then provides addresses and read/write control lines to the system memory.

In computing and especially in computer hardware, a controller is a chip (such as a microcontroller), an expansion card, or a stand-alone device that interfaces with a more peripheral device. This may be a link between two parts of a computer (for example a memory controller that manages access to memory for the computer) or a controller on an external device that manages the operation of (and connection with) that device. The term is sometimes used in the opposite sense to refer to a device by which the user controls the operation of the computer, as in game controller. In desktop computers the controller may be a plug-in board, a single integrated circuit on the motherboard, or an external device.

Windows SideShow (codenamed Auxiliary Display) is a feature by Microsoft introduced in Windows Vista to supply information such as e-mail, instant messages, and RSS feeds from a personal computer to a local or remote peripheral device or display. SideShow was intended to enhance the Windows experience by enabling new mobility scenarios for the Windows platform and by providing power saving benefits as part of Microsoft's broader efforts regarding a mobile initiative. SideShow was unveiled in 2003 as a feature of Windows Vista ("Longhorn") to provide peripheral awareness of information. Preliminary documentation from Microsoft focused on using it to provide online information in an internal display of a mobile device such as a laptop while supporting desktop computer scenarios; information could also be cached for later use when offline or when in sleep mode.

A relatively new threat vector to networks and network endpoints is a HT appearing as a physical peripheral device that is designed to interact with the network endpoint using the approved peripheral device's communication protocol. For example, a USB keyboard that hides all malicious processing cycles from the target network endpoint to which it is attached by communicating with the target network endpoint using unintended USB channels. Once sensitive data is ex-filtrated from the target network endpoint to the HT, the HT can process the data and decide what to do with it: store it to memory for later physical retrieval of the HT or possibly ex-filtrate it to the internet using wireless or using the compromised network endpoint as a pivot.J. Clark, S. Leblanc, S. Knight, Compromise through USB-based Hardware Trojan device, Future Generation Computer Systems (2010) (In Press).

The Data Concentrator, a special-purpose peripheral device for the attachment of interactive terminals to the System/360 Model 67, overview and photos from Dave Mills, the project leader and chief designer during its development The DC was developed as part of the CONCOMP project by Dave Mills and others and was the first non-IBM device developed for attachment to an IBM I/O Channel.The Data Concentrator, David L. Mills, CONCOMP Project, University of Michigan, 1968 Initially a PDP-8 based system, the DC was upgraded to use PDP-11 hardware and a Remote Data Concentrator (RDC) was developed that used LSI-11 hardware that connected back to a DC over a synchronous data circuit. The University of British Columbia (UBC) developed two PDP-11 based systems: the Host Interface Machine (HIM) and the Network Interface Machine (NIM). The University of Alberta used a PDP-11 based Front- end processor.

The operating frequency is autonegotiated with the motherboard chipset (North Bridge) in current computing. HyperTransport supports an autonegotiated bit width, ranging from 2 to 32 bits per link; there are two unidirectional links per HyperTransport bus. With the advent of version 3.1, using full 32-bit links and utilizing the full HyperTransport 3.1 specification's operating frequency, the theoretical transfer rate is 25.6 GB/s (3.2 GHz × 2 transfers per clock cycle × 32 bits per link) per direction, or 51.2 GB/s aggregated throughput, making it faster than most existing bus standard for PC workstations and servers as well as making it faster than most bus standards for high- performance computing and networking. Links of various widths can be mixed together in a single system configuration as in one 16-bit link to another CPU and one 8-bit link to a peripheral device, which allows for a wider interconnect between CPUs, and a lower bandwidth interconnect to peripherals as appropriate.

In 2010, the Kinect was released by Microsoft as a 3D scanner/webcam hybrid peripheral device which provides full-body detection of Xbox 360 players and hands-free control of the user interfaces of video games and other software on the console. This was later modified by Oliver Kreylos of University of California, Davis in a series of YouTube videos which showed him combining the Kinect with a PC-based virtual camera. Because the Kinect is capable of detecting a full range of depth (through computer stereo vision and Structured light) within a captured scene, Kreylos demonstrated the capacity of the Kinect and the virtual camera to allow free-viewpoint navigation of the range of depth, although the camera could only allow a video capture of the scene as shown to the front of the Kinect, resulting in fields of black, empty space where the camera was unable to capture video within the field of depth. Later, Kreylos demonstrated a further elaboration on the modification by combining the video streams of two Kinects in order to further enhance the video capture within the view of the virtual camera.