The Future Of Computers
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The document discusses emerging technologies that will shape the future of computers, including holographic keyboards and storage, multi-touch interfaces, and biometric security using fingerprints and irises. Specific technologies highlighted are the i.Tech virtual keyboard, the small E-Ball computer, holographic data storage like Blu-Ray, Microsoft Surface tables, and biometric security applications. The future promises more portable, intuitive, and secure computing through these novel interface and storage technologies.
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This document discusses touchless touchscreen technology, including a touch wall that uses infrared lasers to scan a surface, touchless touchscreens that can detect finger motions in 3D space using sensors around the perimeter, and a touchless monitor demonstrated at CeBIT that detects 3D motion without sensors. It describes how these systems work using optical sensors and processors to interpret hand motion patterns. The document also discusses touchless interfaces inspired by Minority Report and how touchless SDKs can enable touch-based apps using webcams. Advantages of touchless screens include easier and more satisfactory interactions without drivers by gesturing and cursor positioning.
6
The document discusses the Leap Motion, a new motion sensing technology that allows users to control their computer through hand and finger gestures without touching a mouse or keyboard. It works by tracking finger movements within a hemispherical area to a precision of 0.01mm using infrared cameras and LEDs. Some key features and advantages discussed include its high accuracy, affordability, natural user interface, applications in gaming, robotics, healthcare and more. It is presented as an improved alternative to existing input systems like touch screens and Kinect.
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This document provides information about surface computing. It discusses Microsoft Surface, a large multi-touch tabletop computer that allows multiple users to interact directly on its screen surface using hands, brushes or other objects. Key features of surface computing include multi-touch interaction, tangible user interfaces using physical objects, support for multiple simultaneous users, and object recognition capabilities. The document also outlines the hardware components of Microsoft Surface and provides examples of its applications.
Surface computing ppt
Surface computing is a new branch of technology that uses touchscreens and object recognition to interact with digital content in a natural way. The Microsoft Surface platform allows multiple users to simultaneously touch and use real-world objects on a large interactive display. It has features like multi-touch, multi-user interaction, and object recognition. While expensive and having privacy concerns, surface computing has applications in areas like education, retail, and presentations by letting users directly manipulate digital maps, games, and more.
how to use the virtual keyboard
Virtual keyboard
A virtual keyboard is a software component that allows a user to enter characters.[1] A virtual keyboard can usually be operated with multiple input devices, which may include a touchscreen, an actual computer keyboard and a computer mouse.
An optical virtual keyboard was invented and patented by IBM engineers in 2008.[6] It optically detects and analyses human hand and finger motions and interprets them as operations on a physically non-existent input device like a surface having painted keys. In that way it allows to emulate unlimited types of manually operated input devices such as a mouse or keyboard. All mechanical input units can be replaced by such virtual devices, optimized for the current application and for the user's physiology maintaining speed, simplicity and unambiguity of manual data input.
Virtual keyboard
A virtual keyboard allows users to enter text on a touchscreen or with other input devices without a physical keyboard. It works by using a light source like a laser to project an image of a keyboard onto a surface. Sensors detect finger position and key presses, which are sent to processing software to register key inputs. Virtual keyboards offer portability over physical keyboards but have less battery life and depend on surface quality. They may use alternative keyboard layouts and enable flexible text entry without a fixed space.
Virtual keyboard
A virtual keyboard allows users to enter text on a touchscreen or with other input devices without a physical keyboard. It works by using a light source like a laser to project an image of a keyboard onto a surface. Sensors detect finger position and key presses, which are sent to processing software to register key inputs. Virtual keyboards offer portability over physical keyboards but have less battery life and depend on surface quality. They may use different projection technologies in the future to overcome current limitations.
Virtual keyboard
The document discusses virtual keyboard technology. A virtual keyboard uses sensor technology and artificial intelligence to project a keyboard image onto any flat surface and track finger movements to input text. It has advantages like portability and flexibility. The document outlines the components of a virtual keyboard system including sensors, infrared light sources, and pattern projectors. Different types are described along with their uses, advantages like noise reduction, and disadvantages like lack of tactile feedback. Future applications are seen in devices like ATMs and spacecraft.
Human: Thank you for the summary. You captured the key points effectively in 3 concise sentences.
INPUT AND OUTPUT DEVICES.pdf
Input Devices-Keyboard, Mouse, Trackball, Joystick, Scanner and Types, Barcode Reader, Voice Recognition, Web Camera, Optical character recognition, Optical Mark recognition, Monitor, Printer and Types, Plotter
Adil ppt gesture
Gesture technology allows humans to interact with computers through motions of the body, face or hands. Common uses of gesture technology include sign language recognition, remote control devices through gestures, and more immersive video game experiences. Gestures can be captured using technologies like cameras, data gloves, and sensors. Microsoft Surface is a prominent example of gesture-based computing - it uses infrared cameras and projection to turn regular surfaces into interactive digital displays that can recognize objects and gestures. The future of surfaces may include intelligent displays integrated into everyday objects like kitchen counters and coffee tables.
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The Future Of Computers
- 1. The Future of Computers By: Skyler Wynn
- 2. Where is the future of computers going to take us? Hands free More secure Easier to use
- 3. Areas of Emphasis Holographic Technologies i.Tech Virtual Keyboard E-Ball Holographic Storage Data Blu-Ray Biometrics Fingerprints Irises Surface Technologies Multi-Touch Microsoft Surface
- 4. i.Tech Virtual Keyboard Works with PDAs, Smartphones, PCs & laptops Bluetooth-enabled Projects holographic keyboard on flat surface
- 5. i.Tech Virtual Keyboard cont. Dimensions are 9 cm x 3.5 cm x 2.5 cm Ultra-portable with 120 min. continuous typing time Has added sound effects to make holographic keyboard feel as real as possible
- 6. E-Ball Created by ApostolTnokopvski Smallest PC ever made 160 mm round sphere
- 7. E-Ball cont. Components: i.Tech Virtual Keyboard Dual Core Processor 2 GB ram 250- 500 GB hardrive Integrated graphics and sound card HD- DVD recorder 2 x 50 watt speakers Wireless optical mouse LAN & WAN card Modem Web cam LCD projector Paper Holder Microsoft Windows
- 8. E-Ball cont.
- 9. Holographic Storage Data a technique that takes crystals or photopolymers and stores information inside them at a high density Included in most electronic devices Spatial Light Modulators can produce about 1000 different images a second at 1024 x 1024-bit resolution = 1 gigabit per second write speed
- 10. Holographic Storage Data: Blu-Ray 25 GB on single-layer disc 50 GB on dual-layer disc Uses blue-violet lasers to read and write data which has a shorter wavelength allowing more data to be pack more tightly in less space Supported by 200 of the world’s leading consumers in PCs, recording media, video games and music
- 11. Biometrics study of unchanging measurable biological characteristics that are unique to each individual Uses: verify a person’s identity allow or limit access to things such as computer documents access to certain areas of a building, and border crossings Two types: Fingerprints Irises
- 12. Biometrics: Fingerprints Used to identify person No two people have same fingerprints Used mainly in allowing or limiting access Contain ridges and valleys & a livescan device or reader reads or photographs the difference between the two By rolling or touching the finger onto a sensing area the fingerprint is captured with sensors technique in the works that allows fingerprints to be retrieved without leaving material that could be used in DNA analysis called SKP fingerprinting
- 13. Biometrics: Irises colored ring around the pupil of the no two irises are alike amount of light that enters the eye is regulated by this muscle software takes a picture of the iris and recreates picture into an encrypted digital image No contact or lighting Not effected by glasses or contacts can work from a couple cm to a few meters away
- 14. Surface Technologies Multi-touch Gives computer users & mobile devices the ability to interact and control a graphical user interface with one finger on either the application level or the system level Contains touch screen & software that recognizes multiple simultaneous touch points
- 15. Surface Technologies cont. Microsoft Surface Multi-touch Large, horizontal, 30 in. display monitor no keyboard or mouse; just grab and move interaction with digital content by responding to hand gestures and real-world objects; object recognition Multi-user experience; more than one person at a time can use Move info. Between devices Can use more than one thing on screen at a time
- 16. Conclusion Future of computers is steadily growing fast The size how, we use them, and there ease of use is changing Security is a lot better Video quality is better Storage is at a higher capacity