GRAPHIC PRODUCTDESIGN PORTFOLIO
BY: AHMED ELMAHDHY
First Generation product
Want to sketch on your iPad? Do it. Have to jot down a shopping list on a scrap piece of paper? Knock yourself out. Stylus Caps let you use the right tool for the job, all while giving you the ergonomics you're used to, in a easily pocketable design.
INTRODUCING THE PEN CAP STYLUS
Introducing the new evolution of the stylus
The game changing JOTA-RELIX is re-attatchable conductive foam stylus that can fit onto your everyday pencils and pens that your hand is used to.
The ability to have capacavite stylus that makes drawing and writing on a touchscreen feel natural changes the way we communicate with our technology.
HOW DOES A STYLUS WORK?
In a resistive system, when a stylus pen presses on the screen, the two layers of the screen make contact with each other and disruption to the electrical field is recorded by the computer. One layer is electrically conductive, and the other layer is metallic and resistive.In a capacitive system, the stylus disrupts the current in an layer of the screen that holds a continuous electrical charge. Sensors in the corners of the screens detect the change and send the coordinates of the disruption to the computer.Capacitive systems have brighter, clearer screens than resistive systems because they transmit more light, but they only register input from conductive sources, such as a finger or specially designed stylus. Capacitive screens cost more to produce but are considered to be more accurate and responsive than resistive screens. Additionally, a stylus designed for capacitive screens does not work on resistive screens and vice versa.Phones use capacitive touch screens that have been modified to accept multiple input points on a screen. This modification prevents the use of any form of stylus on iPhone screens.Surface acoustic wave systems are another form of touch screen, and are considered to have the best picture, but they do not work with a stylus.
