logging in or signing up TOUCH SCREEN(KOUSHIK PATHAK) 009474 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Dynamic Copy Does not support media & animations Automatically changes to Flash or non-Flash embed WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 367 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: April 12, 2011 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... By: gauravshiroshia (15 month(s) ago) PLZ GIVE PERMISSION TO DOWNLOAD FOR TEST Saving..... Post Reply Close Saving..... Edit Comment Close By: ravindrangr0 (31 month(s) ago) PLEASE ,GIVE ME A PERMISSION TO DOWNLOAD THIS PPT Saving..... Post Reply Close Saving..... Edit Comment Close By: ravindrangr0 (31 month(s) ago) PLEASE ,GIVE ME A PERMISSION TO DOWNLOAD THIS PPT Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Slide 1: SEMINER NAME- KOUSHIK PATHAK STREAM- BCA FINAL YEAR ROLL NO- 092043 SUB- TOUCHSCREEN B.P.PODDAR INSTITUTESlide 2: PRESENTATION ON TOUCH SCREENSlide 3: WHAT IS TO BE EXPLAINED.. INTRODUCTION TO THE TECHNOLOGY HOW IT WORKS ? TOUCH SCREEN DIVERSITY CONTROLERS USED APPLICATIONS CLOSING THOUGHTSSlide 4: INTRODUCING THE TECHNOLOGY A touch screen is an input device that allows users to operate a PC by simply touching the display screen. The display screen has a sensitive glass overlay placed on it and we could give the desired input by touching it. A touch screen is based on CRT (Cathode Ray Tube) technology, that accepts direct onscreen input. The ability for direct onscreen input is facilitated by an external (light pen) or an internal device (touch overlay and controller) .Slide 5: HOW DOES A TOUCHSCREEN WORK? Main touch screen components: Touch sensor Controller Software driverSlide 6: TOUCH SCREEN DIVERSITY Resistive Touch screen Surface wave Touch screen Capacitive Touch screen *Surface capacitive *Projected capacitive Near Field Imaging Touch screen Infrared Touch screenSlide 7: 5000 RSU SERIAL CONTROLLER Supply Voltage : +5 V DC or +12V Baud Rate 9600 (default) and 19200 Touch Resolution 12bit, size independent. Conversion Time Approximately 15 ms per coordinate setSlide 8: APPLICATIONS.. Public Information Displays::: Tourism displays, Trade show display Customer Self-Services::: Stores, Restaurants, ATMs, Airline ticket terminals and Transportation hubs. More uses... Digital jukeboxes, Computerized gaming, Student Registration systems, Multimedia softwares , Scientific applications etc.Slide 9: CLOSING THOUGHTS Though the touch screen technology contains some limitations it’s very user friendly, fast, accurate, easy for the novices & fun to operate. It has been widely accepted. And now by just modifying a little it can replace the mouse and key board completely in near future.Slide 10: THANK YOU You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.