Learning Chinese Writing: An App Design Concept for Multi-touch Devices

An app design concept to learn Chinese writing for multi-touch mobile & tablet devices Mandarin can be divided into spoken Chinese and written Chinese. Many people who are taking Mandarin courses were first attracted to the Chinese language because of the writing system, which is considered one of the most complex in the world. Chinese writing is considered difficult because of the enormous number of characters one has to learn. Mandarin is difficult in comparison to Spanish, Greek, Russian, Hindi, or any other language that requires at most a few dozen symbols to write in the language. This Chinese writing learning application concept introduces a new way of learning traditional Chinese by visualizing the structure and the meaning of each character and using an associative mnemonic approach to help people learn Chinese characters. Overall, the Chinese learning application is a professional and easy-to-use application for non-Chinese readers to obtain a deeper understanding of Mandarin

Ubic: Bridging the gap between digital cryptography and the physical world

Advances in computing technology increasingly blur the boundary between the digital domain and the physical world. Although the research community has developed a large number of cryptographic primitives and has demonstrated their usability in all-digital communication, many of them have not yet made their way into the real world due to usability aspects. We aim to make another step towards a tighter integration of digital cryptography into real world interactions. We describe Ubic, a framework that allows users to bridge the gap between digital cryptography and the physical world. Ubic relies on head-mounted displays, like Google Glass, resource-friendly computer vision techniques as well as mathematically sound cryptographic primitives to provide users with better security and privacy guarantees. The framework covers key cryptographic primitives, such as secure identification, document verification using a novel secure physical document format, as well as content hiding. To make a contribution of practical value, we focused on making Ubic as simple, easily deployable, and user friendly as possible.Comment: In ESORICS 2014, volume 8712 of Lecture Notes in Computer Science, pp. 56-75, Wroclaw, Poland, September 7-11, 2014. Springer, Berlin, German

Easily Read, Easily Forgotten: Reassessing the Effects of Visual Difficulties and Multi-Modality in Educational Text Design

The graphic design of a book affects the way the reader receives and processes information. However, design is often focused on aesthetic principles and traditional wisdom, not taking into account how design aspects affect cognitive processes and educational outcomes. This thesis examines the efficacy of page design elements on educational outcomes, specifically disfluent fonts, handwritten fonts and multi-modal design. The traditional wisdom of typography has maintained that the faster the human eye can read a text, the more suited it is for reading materials. However, recent research suggests that disfluent, or difficult-to-read fonts result in significantly improved reading comprehension and retention (Chih-Ming Chen & Yu-Ju Lin 553; Diemand-Yauman, et al. 114; Faber, et al. 914; French, M. M. J., et al. 301; Geller, Jason, et al.1109; Halin, et al. 31; Oppenheimer D.M & Frank M.D. 1178). This body of research suggests that certain visual disfluencies enhance educational outcomes, improving retention and comprehension by encouraging the reader to mentally process material in a slower and deeper way. What if texts that are easily read are easily forgotten? Medieval manuscript design encouraged a reading culture nurtured by deep, contemplative and slow reading methods, enhanced by semiotic images, text and design. The modern book designer, inspired by medieval manuscripts, and their modern incarnation, the graphic novel, can enhance educational outcomes through design that elicits a deep cognitive processing. The aim of this thesis is to present evidence that this inspiration combined with difficult-to-read fonts and multi-modal design can enhance educational outcomes, specifically in the American high school literature classroom

Parametric classification in domains of characters, numerals, punctuation, typefaces and image qualities

This thesis contributes to the Optical Font Recognition problem (OFR), by developing a classifier system to differentiate ten typefaces using a single English character ‘e’. First, features which need to be used in the classifier system are carefully selected after a thorough typographical study of global font features and previous related experiments. These features have been modeled by multivariate normal laws in order to use parameter estimation in learning. Then, the classifier system is built up on six independent schemes, each performing typeface classification using a different method. The results have shown a remarkable performance in the field of font recognition. Finally, the classifiers have been implemented on Lowercase characters, Uppercase characters, Digits, Punctuation and also on Degraded Images

Implementing QR Code Technology in Medical Device Pacakage

The medical device industry strives to improve the delivery of key device information through the package to patients, doctors and end users. To achieve this goal Indications For Use (IFU) and user manuals have been major tools and are necessary components required in Medical Device Package according to Food and Drug Administration (FDA) standards. Historically there have been challenges caused by packaging information materials aspects such as manufacturing, transportation and translation. The need for extensive packaging and labelling has ultimately contributed to increased cost of manufacturing for devices. It is also important to know what information a customer needs and recognize that the safety of the consumer is of the utmost importance. The development and implementation of new technologies and procedures in a medical device industry may be complicated and slow but it is a necessity to improve safety and provide maximum comfort to the end user. Barcodes and Two Dimensional code have been used in the medical device industry for tracking purposes; however, the focus of this thesis was using QR codes (two-Dimensional barcode) in medical device package without IFU, user guides and manuals to enhance patient safety, reduce cost and enhance the breadth of information available to the ultimate users. Access to the information was achieved by just taking a picture or scanning the QR code which was printed on a medical device package. This thesis also assesses the feasibility of implementing the QR code technology on medical device package and a case study is conducted that elaborates on the cost analysis

Akchessima: Latin Type Design for Digital Chinese (Seal Script) Typefaces

As multi-language text layout and Chinese/Japanese/Korean typefaces has become an important topic in modern day typography, the visual match-making between Latin and Chinese writing is a very important issue in type design. For this thesis project, Latin letters are designed based on a Chinese seal script style typeface, in seek of a design principle of matching Latin letter forms for Chinese calligraphic styles, originating from different writing tools and traditions. There is not one universal principle that would apply on all different Chinese typeface styles. However, based on research of writing habits and technology, multiple methods have been developed in this thesis, which could be used while processing any type design projects

An informatics system for exploring eye movements in reading

Eye tracking techniques have been widely used in many research areas including cognitive science, psychology, human-computer interaction, marketing research, medical research etc. Many computer programs have emerged to help these researchers to design experiments, present visual stimuli and process the large quantity of numerical data produced by the eye tracker. However, most applications, especially commercial products, are designed for a particular tracking device and tend to be general purpose. Few of them are designed specifically for reading research. This can be inconvenient when dealing with complex experimental design, multi-source data collection, and text based data analysis, including almost every aspect of a reading study lifecycle. A flexible and powerful system that manages the lifecycle of different reading studies is required to fulfill these demands. Therefore, we created an informatics system with two major software suites: Experiment Executor and EyeMap. It is a system designed specifically for reading research. Experiment Executor helps reading researchers build complex experimental environments, which can rapidly present display changes and support the co-registration of eye tracking information with other data collection devices such as EEG (electroencephalography) amplifiers. The EyeMap component helps researchers visualize and analysis a wide range of writing systems including spaced and unspaced scripts, which can be presented in proportional or non-proportional font types. The aim of the system is to accelerate the life cycle of a reading experiment from design through analysis. Several experiments were conducted on this system. These experiments confirmed the effectiveness and the capability of the system with several new reading research findings from the visual information processing stages of reading

Feature Extraction Methods for Character Recognition

Not Include