Article: Touchscreen technologies in phones
Touchscreen phones are becoming a part of our lives more and more each day. This is due to the fact that the touchscreen control method allows a device to be navigated much more easily, quickly and intuitively, since you can activate given applications by touch, rather than having to press a button multiple times (e.g. the D-pad). There are a few different types of technology that can be used to achieve this control method, each of them having its pros and cons.
A little pre-history of the different types of technical methods, used in touchscreens:
Images courtesy of elotouch.com
Dr. Samuel Hurst. In 1971, while he was working as an instructor at the University of Kentucky Research Foundation, he had to read a great volume of information during the graduation exams and it took whole two months so that two students could graduate. In an effort to save some time he invented the first touch sensor that he called „Еlograph” (electronic graphics), which allowed him to enter data faster. Alongside with this invention the company „Elographics” was born (known today as Elo TouchSystems). This device was not transparent as today’s sensors are, but this achievement was a big move towards the modern touchscreen. Three years later, in 1974, Dr. Hurst designed the first transparent touchscreen, and in 1977 Elographics invented and patented the 5-wire resistive technical method, which is still the most widely used one today.
posted on Aug 26, 2008, 7:26 PM 0
posted on Aug 26, 2008, 8:41 PM 0
11. PC unregistered
posted on Aug 27, 2008, 8:31 PM 0
posted on Aug 30, 2008, 9:30 AM 0
posted on Sep 05, 2008, 7:02 PM 0
posted on Sep 05, 2008, 10:10 PM 0
Posts: 2; Member since: Nov 14, 2015
posted on Nov 14, 2015, 10:17 AM 0
PhoneArena Comments Rules
A discussion is a place, where people can voice their opinion, no matter if it is positive, neutral or negative. However, when posting, one must stay true to the topic, and not just share some random thoughts, which are not directly related to the matter.
Things that are NOT allowed:
- Off-topic talk - you must stick to the subject of discussion
- Trolling - see a description
- Flame wars
- Offensive, hate speech - if you want to say something, say it politely
- Spam/Advertisements - these posts are deleted
- Multiple accounts - one person can have only one account
- Impersonations and offensive nicknames - these accounts get banned
Moderation is done by humans. We try to be as objective as possible and moderate with zero bias. If you think a post should be moderated - please, report it.
Have a question about the rules or why you have been moderated/limited/banned? Please, contact us.
Send a warning to post author
Send a warning to Selected user.
The user has 0 warnings currently.
Next warning will result in ban!
Ban user and delete all posts
Message to PhoneArena moderator (optional):