Virtual keyboard ppt
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The document describes a virtual keyboard, which projects a full-sized keyboard onto any flat surface using infrared and laser technology. This allows mobile device users to type normally without small, cramped keyboards. The virtual keyboard is contained in a small device the size of a fountain pen that tracks finger movements to type. It can project the keyboard wirelessly using Bluetooth or optically detect typing on any surface. This provides benefits over physical keyboards like portability, lack of need for a flat surface, and reduced risk of repetitive strain injuries.
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Presentation1Anjali patil INTRODUCTION
The Smart Note Taker is such a helpful product that satisfies the needs of the people in today's technologic and fast life. This product can be used in many ways. The Smart Note Taker provides taking fast and easy notes to people who are busy one's self with something. With the help of Smart Note Taker, people will be able to write notes on the air, while being busy with their work. The written note will be stored on the memory chip of the pen, and will be able to read in digital medium after the job has done. This will save time and facilitate life. The Smart Note Taker is good and helpful for blinds that think and write freely. Another place, where our product can play an important role, is where two people talks on the phone.
The subscribers are apart from each other while their talk and they may want to use figures or texts to understand themselves better. It's also useful especially for instructors in presentations. The instructors may not want to present the lecture in front of the board. The drawn figure can be processed and directly sent to the server computer in the room. The server computer then can broadcast the drawn shape through network to all of the computers which are present in the room. By this way, the lectures are aimed to be more efficient and fun. This product will be simple but powerful.
The product will be able to sense 3D shapes and motions that user tries to draw. The sensed information will be processed and transferred to the memory chip and then will be monitored on the display device. The drawn shape then can be broadcasted to the network or sent to a mobile device. There will be an additional feature of the product which will monitor the notes, which were taken before, on the application program used in the computer. This application program can be a word document or an image file.Then, the sensed figures that were drawn onto the air will be recognized and by the help of the software program we will write, the desired character will be printed in the word document. If the application program is a paint related program, then the most similar shape will be chosen by the program and then will be printed on the screen.
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With the help of a smart note-taker, People will be able to make notes in the air, while being busy with their work.
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The Smart Note Taker is such a helpful product that satisfies the needs of the people in today's technologic and fast life. This product can be used in many ways. The Smart Note Taker provides taking fast and easy notes to people who are busy one's self with something. With the help of Smart Note Taker, people will be able to write notes on the air, while being busy with their work. The written note will be stored on the memory chip of the pen, and will be able to read in digital medium after the job has done. This will save time and facilitate life. The Smart Note Taker is good and helpful for blinds that think and write freely. Another place, where our product can play an important role, is where two people talks on the phone.
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The product will be able to sense 3D shapes and motions that user tries to draw. The sensed information will be processed and transferred to the memory chip and then will be monitored on the display device. The drawn shape then can be broadcasted to the network or sent to a mobile device. There will be an additional feature of the product which will monitor the notes, which were taken before, on the application program used in the computer. This application program can be a word document or an image file.Then, the sensed figures that were drawn onto the air will be recognized and by the help of the software program we will write, the desired character will be printed in the word document. If the application program is a paint related program, then the most similar shape will be chosen by the program and then will be printed on the screen.
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Human: Thank you for the summary. You captured the key points effectively in 3 concise sentences.
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Virtual Keyboard (VKB)-Keyboard Without KEYS and Boardsumit kumar By this virtual keyboard, anyone can type without using the physical keyword. This VKB technology is based on motion sensor and laser light technic.
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Aaaaaaaaaaaaaaàaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaassddf...hihello401384 This document discusses a virtual keyboard technology project presented by Mohammed Touseef. It provides an introduction to virtual keyboards, explaining that they use sensor technology and AI to track fingers and interact with keyboards projected onto surfaces or in thin air without physical keys. It then describes several types of virtual keyboard technologies, including projection-based keyboards, Sense Board keyboards that use palm muscle movement sensors, Scurry wearable keyboards, and V-Type data gloves. The document outlines applications in operating theaters, industries, phones, and gaming, and notes advantages like portability and silent use along with drawbacks like a learning curve and difficulty in bright rooms. It concludes that virtual keyboards can provide compact keyboard input anywhere without depending on surfaces.
Virtual keyboard
Virtual keyboardNikhil Vyas This document presents information on virtual keyboard technology. It discusses how a virtual keyboard works using camera tracking of finger movements rather than physical keys. The key components are an infrared light source, sensor module, and pattern projector. It provides advantages like portability and not needing a flat surface, though drawbacks include higher costs and needing practice. Virtual keyboards can be used with devices like phones and as an input for computers and games.
Virtual keyboard abstract
Virtual keyboard abstractSai Krishna This document summarizes a virtual keyboard created by Joe Smith and Lucy Main. It projects a full-sized keyboard onto any flat surface using infrared laser technology, allowing users to type on mobile devices without a physical keyboard. The virtual keyboard works by using a laser module to project the keyboard template and a sensor module to detect finger movements and translate them into keystrokes. It has advantages over physical keyboards in taking up less space and being more portable.
Virtual Keyboard
Virtual KeyboardSiddhartha Sadhukhan It is a power point presentation on a new technology call virtual keyboard. It simulates the job of a keyboard and allows users to communicate with different devices. This presentation also consist the working mechanism of the projection based virtual keyboard.
Technology behind virtual keyboard
Technology behind virtual keyboardKate Yeng This presentation help you in understand the technology behind virtual keyboard. It explains the implementation and application of virtual keyboard in the industry
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Virtual keyboard ppt
- 2. A Virtual Keyboard is a projection keyboard that is projected and touched on any surface
- 3. The ground breaking Virtual Keyboard, uses state of the art infrared & laser technology to project a full-size keyboard onto any flat surface. For the first time mobile device users can actually type normally on a virtual keyboard , enabling them to work quickly and effectively, taking the pain and frustration out of existing minuscule keyboards and handwriting recognition software.
- 4. Introduction:- • Key in device. • Roughly Size of a Fountain pen. • Uses Laser technology to project keys. • Camera Tracks the finger moments of the typist.
- 5. • User operates by typing on or within a wireless or optical -detectable surface or area rather than by depressing physical keys. • Proved nightmare for users • Way to eliminate finger cramping
- 6. What Actually it is:- • Keyboard that a user operates by typing (moving fingers) on or within a wireless or optical-detectable surface or area rather than by depressing physical keys.
- 7. Technologies used:- • In one technology, the keyboard is projected optically on a flat surface and, as the user touches the image of a key, the optical device detects the stroke and sends it to the computer. • In another technology, the keyboard is projected on an area and selected keys are transmitted as wireless signals using the short-range Bluetooth technology.
- 8. With either approach, a virtual keyboard makes it possible for the user of a very small smart phone or a wearable computer to have full keyboard capability. Theoretically, with either approach, the keyboard can be in space and the user can type by moving fingers through the air!
- 10. When connected to your handheld computer it is more convenient to carry around than your laptop. It takes up less desk space than a conventional keyboard. You could use it with your desktop, laptop or handheld computer.
- 11. Advantages:- • Portability • Accuracy • Speed of text entry • Lack of need for flat or large typing surface • Ability to minimize the risk for repetitive strain injuries • Flexibility • Keyboard layouts can be changed by software allowing for foreign or Alternative keyboard layouts.
- 12. THANK YOU Submitted To:- Submitted By:- Ms.ABILASHA DUBEY NIKHIL SHRIVASTAVA EC-2ND YEAR