Research Paper : Scanner-Based Optical Mark Recognition Scanner-Based Optical Mark Recognition Chatree Saengtongsrikamon*‚ Phayung Meesad**‚ Sunantha Sodsee* Abstract The objective of this work was to develop Optical Mark Recognition (OMR) software for implementation in the simple scanner and for its usage as an OMR machine. It was developed using Java language. The software will help the assessor to capture and score responses of the multiple choices-answer sheets with a ccur acy and effi
Premium Software development process Software development Software engineering
OMR TECHNOLOGY Er. Ramesh Neupane Central Department of Computer Science and Information Technology Institute of Science and Technology Tribhuvan University March 13‚ 2011 Abstract Short for optical mark recognition‚ the technology of electronically extracting intended data from marked fields‚ such as checkboxes and fill-infields‚ on printed forms. OMR technology scans a printed form and reads predefined positions and records where marks are made on the form. This technology is
Premium Computer vision Image processing
into the system‚ the data becomes useless. There are different methods used for data input in different situations. A good method to use when requiring data input for printed questionnaires is by using a scanning device called an optical data reader which in turn uses optical mark recognition forms‚ which are also called mark sense forms. Using these forms for printed questionnaires enables accurate census taking by just scanning the forms. In this process‚ there is no room for human error and the results
Premium Computer data storage Input device
Also‚ this critique is shown in the case study of R.v Courtaulds Fibres Canada Inc. when the court had canceled out all of charges that should be imposed for the spill because this company had shown the due diligence towards to the spill. In fact‚ even though the company eventually avoided the charge for the spill because
Premium Environmentalism Environment Natural environment
INPUT AND OUTPUT DEVICES In computing‚ input/output‚ or I/O‚ refers to the communication between an information processing system (such as a computer)‚ and the outside world possibly a human‚ or another information processing system. Inputs are the signals or data received by the system‚ and outputs are the signals or data sent from it. The term can also be used as part of an action; to "perform I/O" is to perform an input or output operation. I/O devices are used by a person (or other system) to
Premium Mouse Input device Computer
are expected to grow over the next five years: the LC LOMF plug at a CAGR of 11% and OM3/OM4 LOMF at an average CAGR of 30.2%. Tight budgets are currently making the upgrade to the premium OM4 fiber a difficult sell for manufacturers. The increased optical reach over OM3 from 300m to 550m‚ which is the major selling feature of OM4 fiber at 10G‚ is not needed in a majority of data centers. It is difficult to justify the cost for the upgrade. At the same time‚ there is a need for a fiber-optic solution
Premium Optical fiber Marketing Ethernet
6. Describe the difference between a mouse and tracker ball The difference between a mouse and a tracker ball are that a trackerball moved against two internal rollers to record the direction that the mouse was being moved in and a mouse uses ’optical’ or ’wireless’ technology to track mouse movement. 7. Which type of input device would you use if you were going to play a ‘shoot ‘em up’ computer game If you were going to play a shoot em up computer game you would use a joystick 8. Who
Premium Input device Credit card Video game
to scroll quickly through long documents or web-pages‚ sometimes it can also be used as a third mouse button. Early mice used a ball on the underside of the mouse. However‚ now optical mice are developed; instead of using a ball‚ it uses a light-emitting diode and sensor and it works without the need for a ball. Optical mice are more practical since they don’t gather dust‚ and more precise. Trackball The trackball is another pointing device. For movement of the cursor‚ one must simply roll
Premium Input device Mouse
Leased Lines Below what speed are there different leased line standards in different parts of the world? In the text “Business data networks and telecommunications” the author points out that leased lines vary worldwide from 56 kbps to several gigabits per second‚ depending on the technology used. The lowest speeds of these leased lines are 56 or 64 kbps in the United States‚ and 64 kbps in Europe. These speeds are comparable to modem speeds and are rarely installed. The typical wiring for these
Premium
and Advanced Subsidiary Level syllabuses and some Ordinary Level syllabuses. Page 2 1 A B C D Mark Scheme: Teachers’ version IGCSE – October/November 2011 Syllabus 0417 Paper 11 Magnetic stripe (1) Chip (1) Optical marks (1) Bar code (1) Graphics tablet Optical character reader Joystick Web cam [4] 2 Buzzer (1) Monitor (1) [2] 3 True Computer programs are examples of hardware An internet browser is an example of software A pointer is used to select items in a command
Premium General Certificate of Secondary Education