About iPHONE - Touch Screen

The 3.5 inch (8.9 cm) liquid crystal display (320×480 px at 160 ppi) touch screen is specifically created for use with a finger, or multiple fingers for multi-touch sensing. No stylus is needed, nor can one be used, as the touch screen requires bare skin to operate.

For text input, the device implements a virtual keyboard on the touchscreen. It has automatic spell checking, predictive word capabilities, and a dynamic dictionary that learns new words. Notably, the predictive word capabilities have been integrated with the dynamic virtual keyboard so that users will not have to be extremely accurate when typing — i.e. touching the edges of the desired letter or nearby letters on the keyboard will be predictively corrected when possible. Additionally, an optional landscape mode for text entry with the virtual keyboard has been mentioned by Apple executives as a possibility for iPhone, but Apple has not yet come to a final decision as to its inclusion in the shipping version of iPhone. A possible advantage of landscape text entry would be the availability of larger keys to ease text entry, especially for individuals with larger fingers.

The iPhone varies from common desktop interfaces by using a direct manipulation model of scrolling. Where a typical desktop GUI achieves scrolling by using a scroll-arrow to push a view-window down and thus the content itself up (or the reverse, clicking up to move content down), the iPhone interface enables the user to move the content itself up or down by a simple and natural touch-drag-lift motion, much as one would slide a playing card across a table. Additionally, the speed desired for scrolling is computed based on the speed and acceleration with which the drag motion is performed.

Scrolling through a long list works as if the list is pasted on the surface of a wheel: the wheel can be "spun" by sliding a finger over the display. After the finger is lifted from the display the "wheel continues spinning" for a short moment before coasting down. In this way, the iPhone seems to simulate the physics of a real object, which, it is thought, should give a very natural feel to the whole process.

The UI also features other visual effects, such as horizontally sliding sub-selections and co-selections from right and left, vertically sliding system menus from the bottom (e.g. favorites, keyboard), and menus and widgets that turn around to allow settings to be configured on their back sides.

The photo album and web page magnifications are examples of multi-touch sensing. It is possible to zoom in and out of objects such as web pages and photos by respectively "unpinching" and "pinching" them, that is, placing two fingers (usually thumb and forefinger) on the screen and moving them farther apart or closer together as if stretching or squeezing the image. This scaling is done uniformly and proportionally based on the image in question so there is no distortion of the image itself, as would be the case if the image were actually stretched or squeezed.

About iPHONE - History

The genesis of the iPhone was Jobs' direction that Apple engineers investigate touch-screens. At the time he had been considering having Apple work on tablet PCs. Many have noted the device's similarities to Apple's previous touch-screen portable device, the Newton MessagePad.Like the Newton, the iPhone is nearly all screen, and likewise its form-factor is credited as well by Apple to their head of design, Jonathan Ive. Comments made by Jobs in April 2003 at the "D: All Things Digital" executive conference expressed his belief that tablet PCs and traditional PDAs were not good choices as high-demand markets for Apple to enter, despite many requests made to him that Apple create another PDA. He did believe that cell phones were going to become important devices for portable information access, and that what cell phones needed to have was excellent synchronization software. At the time, instead of focusing on a follow-up to their Newton PDA, Jobs had Apple put its energies into the iPod, and the iTunes software (which can be used to synchronize content with iPod devices), released January 2001. On September 7, 2005, Apple and Motorola released the ROKR E1, the first mobile phone to use iTunes. However Jobs was unhappy with the ROKR, feeling that having to compromise with a non-Apple designer (Motorola) prevented Apple from designing the phone he wanted to make. In September 2006, Apple discontinued support for the ROKR and released a version of iTunes that included references to an as-yet unknown mobile phone that could display pictures and video.On January 9, 2007, Jobs announced the iPhone at the Macworld convention, receiving substantial media attention.

Bose TriPort

Bose^® TriPort™ Around Ear Headphones Details

Choosing headphones used to be a compromising game of "either/or." Either you picked the bulky pair with good sound or the stylish pair with weak sound. And comfortable fit? Most of the time that option wasn't even on the table. Until now.

TriPort headphone technology enables deep, full bass not commonly found in headphones.

Acoustic equalization delivers rich, impressive sound for music on the go.

Lightweight design and soft ear cushions create a comfortable, portable experience.

Plug in to your portable CD player, MP3 player, computer or other audio source for superior sound.

Stylish TriPort® headphones answer the call for smooth, high-performance sound in a very lightweight package. Hear the full spectrum of your music whether you're plugged into a computer or on the go with a portable media device. Their ergonomic design keeps them remarkably comfortable and lightweight, even as proprietary Bose headphone technology reveals the rich acoustical landscape of your music.

Bose® sound. To go.
With Bose technology, you don’t have to compromise the quality of your audio just because you’re listening through a pair of headphones. Our acoustic equalization techniques deliver the rich nuances of your music that conventional headphones often lose. You hear the intricate notes of an acoustic guitar, the full range of vocals and even the beat of a drum with greater clarity and impact. Our unique TriPort® acoustic headphone structure faithfully reproduces deep, full low notes without requiring the artificial bass boost function found on many portable players.

Comfortable fit included
Advanced ergonomics and lightweight design define the stylish TriPort headphones. Soft ear cushions gently fit around your ear for hours of comfortable listening. A thin, adjustable headband has several head size settings and the earcups swivel for a better fit. An additional benefit of Bose TriPort headphone technology is that it helps reduce headphone size without sacrificing performance, resulting in a total weight of only five ounces.

TriPort headphones put it all together: high-performance sound, comfortable fit and stylish design for an eye-catching, ear-pleasing audio experience.