Over the past four years, Apple has changed the way we think about mobile computing.
The iOS Platform has changed the way that we, the public, think about our mobile computing devices. With full-featured applications and an interface architecture that demonstrates that small screens can be effective workspaces, the iPhone has become the smartphone of choice for users and developers alike.
ava technology has evolved from a programming language designed to create machine-independent embedded systems into a robust, vendor-independent,machine-independent, server-side technology, enabling the corporate community to realize the full potential of eb-centric applications.
Some company executives want more secure connections when working with cable and DSL connections from their homes. They have requested a proposal for purchasing small routers for this purpose. The assignment is to research at least two different solutions and develop a proposal. The project details are as follows:
• The company IT department is interested in reliability.
• There is concern about working with and supporting too many models of devices.
• The company uses Cisco routers throughout the corporate network.
People with disabilities continue to face architectural barriers that limit or make it impossible to
access the goods or services offered by businesses. Examples include a parking space with no
access aisle to allow deployment of a van’s wheelchair lift, steps at a facility’s entrance or within
its serving or selling space, aisles too narrow to accommodate mobility devices, counters that
are too high, or restrooms that are simply too small to use with a mobility device.
Although mobile devices, cellular phones, Personal Digital Assistants (PDAs) and other
handheld devices have hardware constraints such as small screen, small storage, low CPU
speed, and low resolution, their popularity has been enormously increasing. This is
enhancing the opportunities for researchers to overcome those open problems caused of
small size hardware constraints. However, still the biggest difficulty is that these devices are
too difficult to load today’s visual information because most current information is based on
a large visual documentation.
MIT Electrical Engineering and Computer Science courses available online and for free. Lecture notes; Projects and examples; Image Galleries; Selected lecture notes . Introduction to Electronics, Signals, and Measurement, Spring 2006. 6.581J, Foundations of Algorithms and Computational Techniques in ...
Wireless sensor nodes are small, embedded computing devices that interface with sensors/
actuators and communicate using short-range wireless transmitters. Such nodes act
autonomously, but cooperatively to form a logical network, in which data packets are routed
hop-by-hop towards management nodes, typically called sinks or base stations. A Wireless
Sensor Network (WSN) comprises of a potentially large set of nodes that may be distributed
over a wide geographical area, indoor or outdoor
This book describes how to program mobile telephones, pagers, PDAs, and other small devices
using Java technology. It is about the Mobile Information Device Profile (MIDP), which is part
of the Java 2 Platform, Micro Edition (J2ME). It is concise and complete, describing all of MIDP
as well as moving into several exciting advanced concepts such as 3D graphics and cryptography.
This third edition covers MIDP 2.0, and has been updated to track the Java Technology for
the Wireless Industry (JTWI 1.0) de facto standard.
This lab focuses on the ability to connect two PCs to create a simple switch-based Ethernet LAN using two workstations. A switch is a networking concentration device sometimes referred to as a multiport bridge. Switches are relatively inexpensive and easy to install. When operating in full-duplex mode, they provide dedicated bandwidth to workstations. Switches eliminate collisions by creating microsegments between ports to which the two workstations are attached. They are appropriate for small to large LANs with moderate to heavy traffic....
Decide which words are being defined in these extracts from an ICT dictionary.
1 One of the small units that make up an image on a computer or television screen. pixel cathode ray tube (CRT) 2 Flat-screen technology using noble gases; popular with movie fans. video projector plasma screen 3 The most common computer display technology, made of two glass plates with … liquid crystal display (LCD) cathode ray tube (CRT) 4 Card that plugs into a computer to give it display capabilities. video projector video adapter 5 Device used to show images on a wall or large screen. video projector...
In recent years, the worldwide competition and the growing demand for a high variety of products have
emphasized the role of production systems. In particular the FMSs are of increasing importance because
they have the capability to face changes in production environment and to combine the efficiency of the
mass-production lines with the flexibility of job-shops producing a variety of products in small- or
A multimeter is a powerful electrical testing tool that can detect voltage levels, resistance levels, and open or closed circuits. It can check both alternating current (AC) and direct current (DC) voltage. Open and closed circuits are indicated by resistance measurements in Ohms. Each computer and networking device consists of millions of circuits and small electrical components. A multimeter can be used to debug electrical problems within a computer or networking device, or with the media between networking devices....
In 1959, Richard P. Feynman, Professor of Physics at the California Institute of
Technology and Nobel Laureate, delivered an address at the American Physical
Society, which is given the credit for inspiring the field of nanotechnology. Published
in Engineering and Science, Feynman’s address entitled “Plenty of Room at the
Bottom” described a new field of science dealing with “the problem of manipulating
and controlling things on a small scale.
Program design of small programs is relatively simple and involves the analysis of the problem, collection of inputs, using the programming constructs within languages, devising or using established procedures and algorithms, providing data for output devices and solutions to the problem as applicable. As problems become larger and more complex, features such as subprograms, modules, formal documentation, and new paradigms such as object-oriented programming are encountered. Large programs involving thousands of line of code and more require formal software methodologies.
The hard disk should have enough capacity to hold data for 52
weekly backups. The size of the storage device should be about 52 times the amount of data that you
have, plus 30% or so). Remember, this should be done on each of your business computers. It is
important to periodically test your backed up data to ensure that you can read it reliably. There are “plug
and play” products which, when connected to your computer, will automatically search for files and back
them up to a removable media, such as an external USB hard...
ADC’s four-port TrueNet® Midspan Power-over-Ethernet Controller provides a flexible way to power
IP telephony and other IP applications over a local area network. This compact IEEE 802.3afcompliant
device is designed to support small/home office applications, Wi-Fi access point
installations, IP security cameras and other network components requiring 12.95 watts of power
In this lab, the student will learn to wire an RJ-45 data jack for installation in a wall plate using a
punch-down tool. These skills are useful when it is necessary to install a small amount of cabling in
an office or residence. A punch tool is a device that uses spring-loaded action to push wires between
metal pins, while at the same time skinning the sheath away from the wire. This ensures that the wire
makes a good electrical connection with the pins inside the jack. The punch tool also cuts off any
It seems an obvious question to ask at the beginning of an HLSL and shader book; what
exactly is a shader? It’s a small program or algorithm written explicitly to run on a
computer Graphics Processing Unit (GPU). It provides a way for developers to extend
the rendering capabilities of the GPU. Any program that works closely with graphics will
benefit from using shaders. The video game industry spins off custom shaders by the
thousands, they are as vital to game projects as business entity classes are to line of
Asymmetric Digital Subscriber Line (ADSL) deployment to Residential and Small Office/Home Office
(SOHO) environments has accelerated the development of appropriate splitters and filters. This
Application Note briefly reviews the history and status of these devices, and provides guidelines for
their selection and use in typical installations.