InforWiki 2014 - User contributions [en]

Touchscreeen

2014-12-11T12:34:40Z

Ali10:

== Touchscreen ==
A touchscreen is an electronic visual display that the user can control through simple or multi-touch gestures by touching the screen with a special stylus/pen and-or one or more fingers. Some touchscreens use an ordinary or specially coated gloves to work while others use a special stylus/pen only.

[[File:Interactive table at Ideen 2020 exhibition 2013-04-16 09.27.08.jpg|400px|]]

---- '''Characteristics'''

*Resistive touchscreens 5 cab
*Stable housing for touchscreens
*Compatible with serial / USB port
*Easy recognition
*Time fast and accurate response

---- '''Types'''

*'''Wire Resistive Touch''' is the most widely used touch technology today. A resistive touch screen monitor is
composed of a glass panel and a ﬁlm screen, each covered with a thin metallic layer, separated by a narrow
gap.
*'''Surface Capacitive''' are the second most popular type of touch screens on the market. In a surface
capacitive touch screen monitor, a transparent electrode layer is placed on top of a glass panel, and covered
by a protective cover.
*'''Projected Capacitive''' is similar to Surface Capacitive, but it offers two primary advantages: in addition to a
bare ﬁnger, it can also be activated with surgical gloves or thin cotton gloves; and it enables multi-touch
activation (simultaneous input from two ﬁngers).
*'''Infrared touch''' screen monitors do not overlay the display with an additional screen or screen sandwich.
*'''SAW (Surface Acoustic Wave)''' touch screen monitors utilize a series of piezoelectric transducers and
receivers along the sides of the monitor’s glass plate to create an invisible grid of ultrasonic waves on the
surface.

------characteristics

*Dot pitch is a specification for a computer display, computer printer, image scanner, or other pixel-based device that describes the distance, for example, between dots (sub-pixels) on a display screen.

[[File:300px-Dot pitch.png|300px|]]

*size of the screen
*resolution of a digital television, computer monitor or display device is the number of distinct pixels in each dimension that can be displayed.
*screen format

File:300px-Dot pitch.png

2014-12-11T12:32:53Z

Ali10:

Touchscreeen

2014-12-10T11:17:03Z

Ali10:

== Touchscreen ==
A touchscreen is an electronic visual display that the user can control through simple or multi-touch gestures by touching the screen with a special stylus/pen and-or one or more fingers. Some touchscreens use an ordinary or specially coated gloves to work while others use a special stylus/pen only.

[[File:Interactive table at Ideen 2020 exhibition 2013-04-16 09.27.08.jpg|400px|]]

---- '''Characteristics'''

*Resistive touchscreens 5 cab
*Stable housing for touchscreens
*Compatible with serial / USB port
*Easy recognition
*Time fast and accurate response

---- '''Types'''

*'''Wire Resistive Touch''' is the most widely used touch technology today. A resistive touch screen monitor is
composed of a glass panel and a ﬁlm screen, each covered with a thin metallic layer, separated by a narrow
gap.
*'''Surface Capacitive''' are the second most popular type of touch screens on the market. In a surface
capacitive touch screen monitor, a transparent electrode layer is placed on top of a glass panel, and covered
by a protective cover.
*'''Projected Capacitive''' is similar to Surface Capacitive, but it offers two primary advantages: in addition to a
bare ﬁnger, it can also be activated with surgical gloves or thin cotton gloves; and it enables multi-touch
activation (simultaneous input from two ﬁngers).
*'''Infrared touch''' screen monitors do not overlay the display with an additional screen or screen sandwich.
*'''SAW (Surface Acoustic Wave)''' touch screen monitors utilize a series of piezoelectric transducers and
receivers along the sides of the monitor’s glass plate to create an invisible grid of ultrasonic waves on the
surface.

------characteristics

*Dot pitch is a specification for a computer display, computer printer, image scanner, or other pixel-based device that describes the distance, for example, between dots (sub-pixels) on a display screen.
*size of the screen
*resolution of a digital television, computer monitor or display device is the number of distinct pixels in each dimension that can be displayed.
*screen format

Touchscreeen

2014-12-05T12:24:09Z

Ali10:

Screen

2014-12-05T12:13:11Z

Ali10: Created page with "A monitor or a display is an electronic visual display for computers. Originally, computer monitors were used for data processing while television receivers were used for ente..."

A monitor or a display is an electronic visual display for computers. Originally, computer monitors were used for data processing while television receivers were used for entertainment. From the 1980s onwards, computers (and their monitors) have been used for both data processing and entertainment, while televisions have implemented some computer functionality.

[[File:Pc.jpg]]

File:Pc.jpg

2014-12-05T12:12:16Z

Ali10:

File:1024px-LG L194WT-SF LCD monitor.jpg

2014-12-05T12:09:27Z

Ali10:

Touchscreeen

2014-12-05T12:03:47Z

Ali10: Created page with "A touchscreen is an electronic visual display that the user can control through simple or multi-touch gestures by touching the screen with a special stylus/pen and-or one or m..."

A touchscreen is an electronic visual display that the user can control through simple or multi-touch gestures by touching the screen with a special stylus/pen and-or one or more fingers. Some touchscreens use an ordinary or specially coated gloves to work while others use a special stylus/pen only.

[[File:Interactive table at Ideen 2020 exhibition 2013-04-16 09.27.08.jpg|400px|]]

File:Interactive table at Ideen 2020 exhibition 2013-04-16 09.27.08.jpg

2014-12-05T12:02:03Z

Ali10:

Ram

2014-11-04T12:28:54Z

Ali10:

Is a form of computer data storage. A random-access memory device allows data items to be read and written in roughly the same amount of time regardless of the order in which data items are accessed.

[[File:rambo.jpg|500px]]

The two main forms of modern RAM are static RAM (SRAM) and dynamic RAM (DRAM). In SRAM, a bit of data is stored using the state of a six transistor memory cell. This form of RAM is more expensive to produce, but is generally faster and requires less power than DRAM and, in modern computers, is often used as cache memory for the CPU. DRAM stores a bit of data using a transistor and capacitor pair, which together comprise a DRAM memory cell. The capacitor holds a high or low charge (1 or 0, respectively), and the transistor acts as a switch that lets the control circuitry on the chip read the capacitor's state of charge or change it. As this form of memory is less expensive to produce than static RAM, it is the predominant form of computer memory used in modern computers.

[[File:asd.jpg|500px]]

File:Asd.jpg

2014-11-04T12:27:54Z

Ali10:

Ram

2014-11-04T12:15:55Z

Ali10:

is a form of computer data storage. A random-access memory device allows data items to be read and written in roughly the same amount of time regardless of the order in which data items are accessed.
[[File:rambo.jpg|500px]]

File:Rambo.jpg

2014-11-04T12:14:51Z

Ali10:

Ram

2014-11-04T12:11:10Z

Ali10:

Ram

2014-11-04T12:07:28Z

Ali10:

File:Ram.jpg

2014-11-04T12:05:32Z

Ali10: Ali10 uploaded a new version of "File:Ram.jpg"

Ram

2014-10-28T12:28:33Z

Ali10:

File:Ram.jpg

2014-10-28T12:26:32Z

Ali10:

Ram

2014-10-28T12:24:46Z

Ali10: Created page with " is a form of computer data storage. A random-access memory device allows data items to be read and written in roughly the same amount of time regardless of the order in whic..."