11,408 research outputs found

    Chinese Text Entry with Mobile Devices

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    Tietokoneiden ja nykyaikaisten matkapuhelimien käytön kannalta on olennaista, että niihin voidaan syöttää tekstiä tehokkaasti. Kiinan kielen eri murteita puhuu äidinkielenään noin viidesosa maailman väestöstä eli yli miljardi ihmistä. Kiinan kielen merkki- ja tavuperustaisuus tekee siitä tekstinsyötön kannalta ainutlaatuisen haastavan. Monet kiinalaisista merkeistä ovat rakenteeltaan monimutkaisia ja homofonisia (ääntyvät samalla tavoin) joidenkin muiden merkkien kanssa. Syötettäessä tekstiä näppäimistöltä tavallinen tapa on käyttää ns. pinyin-koodeja, joiden avulla kukin kiinan merkki voidaan esittää useasta latinalaisen aakkoston merkistä koostuvana koodina. Homofoniasta johtuen tarkoitettu kiinan kielen merkki joudutaan tämän jälkeen vielä valitsemaan usean vaihtoehdon joukosta, mikä tekee tekstinsyöttöprosessista vaikeampaa kuin romaanisten kielten tapauksessa. Lisäksi on otettava huomioon Kiinan eri osissa puhutut useat murteet. Kaikki nämä tekijät yhdessä tekevät kiinankielisen tekstin syötöstä tietokoneille haastavaa. Tämän väitöskirjan tavoitteena on parantaa kiinankielisen tekstin syöttötapojen käyttäjäkokemusta käytettäessä matkapuhelimia ja muita mobiililaitteita. Väitöskirjassa tutkitaan empiiristen kokeiden ja mallinnuksen avulla uusia tekstinsyöttötapoja ja niiden käyttöä. Tutkimuksen kohteena on neljä erilaista tekstinsyöttötapaa: kiinankielen käsinkirjoituksen tunnistus, pyörivän kiekon avulla tapahtuva tekstinsyöttö, mandariinikiinaan perustuva sanelu, ja numeronäppäinten avulla tapahtuva pinyin-koodien syöttö. Työssä ehdotetaan uusia tekniikoita sekä käsinkirjoituksen tunnistukseen että kiekkoa käyttävään pinyin-koodien syöttöön. Empiirisissä kokeissa osoittautui että käyttäjät pitivät uusista tekniikoista. Mandariinikiinalle on suunniteltu lyhytviestien sanelusovellus, josta on tehty kaksi käyttäjäkoetta. Myös numeronäppäinten avulla tapahtuvaa pinyin-koodien syöttöä on tutkittu kahdessa kokeessa. Ensimmäisessä kokeessa vertailtiin viittä eri menetelmää. Se tuotti suunnitteluohjeita etenkin koskien fraasien (useamman merkin kokonaisuuksien) syöttöä, tekniikkaa joka voi nopeuttaa tekstinsyöttöä. Toisen osatutkimuksen tuloksena on tekstinsyöttöä kuvaava malli, jonka avulla voidaan ennustaa menetelmän nopeutta kun syötettäessä ei tehdä virheitä. Tutkimus johti myös useisiin jatkotutkimuskysymyksiin. On tarpeen kehittää tehokkaampia menetelmiä tilanteeseen, jossa merkki joudutaan valitsemaan useista vaihtoehdoista. Kehityspotentiaalia on myös merkkien perustana olevien viivojen tunnistustavoissa sekä kosketusnäytöllä esitettyjen näppäimistöjen paremmassa hyödyntämisessä.For using computers and modern mobile phones it is essential that there are efficient methods for providing textual input. About one fifth of the world´s population, or over one billion people, speaks some variety of Chinese as their native language. Chinese has unique characteristics as a logosyllabic language. For example, many Chinese characters are complex in structure and normally homophonic with some others. With keyboards and other key-based input devices the normal approach is to use so-called pinyin input, where the Chinese characters are entered using their pinyin mark that consists of several characters in the Roman alphabet. Because of homophony this technique requires choosing the correct Chinese character from a list of posssible choices, making the input process more complicated than in Roman languages. Moreover, the many varieties of the language in different parts of China have to be taken into account as well. All above factors bring new challenges to the design and evaluation of Chinese text entry methods in computing systems. The overall objective of this dissertation is to improve user experience of Chinese text entry on mobile devices. To achieve the goal, the author explores new interaction solutions and patterns of user behavior in the Chinese text entry process with various approaches including empirical studies and performance modeling. The work covers four means of Chinese text entry on mobile devices: Chinese handwriting recognition, Chinese indirect text entry with a rotator, Mandarin dictation, and Chinese pinyin input methods with a 12-key keypad. New design solutions for Chinese handwriting recognition and pinyin methods utilizing a rotator are proposed and proved being well accepted by users with empirical studies. A Mandarin short message dictation application for mobile phones is also presented , with two associated studies on human factors. Two studies were also carried out on Chinese pinyin input methods that are based on the 12-key keypad. The comparative study of five phrasal pinyin input methods led to design guidelines for the advanced feature of phrasal input. The second study of pinyin input methods produced a predictive model addressing users´ error-free speeds. Based on the conclusions from studies in this thesis, several additional research questions were identified for the future. For example, improvements are necessary to promote user performance on target selection process in Chinese text entry on mobile devices. Moreover, design and studies on stroke methods and Chinese specific soft keyboards are also required

    The Cord Weekly (October 15, 1971)

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    The Cord Weekly (October 15, 1971)

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    Selecting the Very Best: The Selection of High-Level Judges in the United States, Europe and Asia

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    This paper has been prepared by Kirkland & Ellis LLP for the Due Process of Law Foundation (“DPLF”), an organization dedicated to promoting and strengthening the rule of law and the respect for human rights in the Americas. The goal is to provide further stimulus to the enhancement of due process and the rule of law in Latin America by encouraging the transparent, merit-based selection and appointment of competent, independent, and impartial judges. An independent and impartial judiciary is an essential precondition to the effective operation of the rule of law, with due process for all. This, in turn, is vital for the existence of democratic societies. In sum, there is no “perfect” model for selecting judges for the highest courts of a country. The results that will be obtained by any particular model are highly dependent on the political and social context of a country—or state. A method that works well in a particular country might not produce desirable results elsewhere, which is why an analysis of the local context is always an essential starting point. That said, the analyses of the strengths and weaknesses of the selection methods adopted in the United States and in various European and Asian countries may be instructive in assessing what might work for any country considering efforts to enhance the effectiveness of the operation of the rule of law in that country

    The Beacon, October 25, 2010

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    Vol. 24, Issue 26, 8 pageshttps://digitalcommons.fiu.edu/student_newspaper/1477/thumbnail.jp

    An Analysis of The Handwriting of Elderly Chinese Subjects.

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    Nowadays, one of the issues of concern that brought on by the aging population is legal disputes that have been increasing in number every year. One core problem in these legal disputes involves handwriting identification. There are however not many previous studies in China that have been concentrated on this field. Hence, the study on elderly Chinese subjects\u27 handwriting has an extremely broad potential value for its application for academic usage and practical meaning. This study uses an empirical technique, gathering first hand data and analysing them by employing proper methods. There are 7 handwriting features and characteristics that have been found in the study to represent the key characteristics of the elderly Chinese subjects\u27 handwriting. They are: Pen pressure, occurrence rate of traditional Chinese words, letter size, poor structure, tremor, half-way stop sign, and towing sign at beginning and end of strokes

    Similar hats on similar heads: uniformity and alienation at the Rat Pack’s Summit Conference of Cool

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    This article considers the nightclub shows of the Rat Pack, focussing particularly on the Summit performances at the Sands Hotel, Las Vegas, in 1960. Featuring Frank Sinatra, Dean Martin, Sammy Davis Jr, Peter Lawford and Joey Bishop, these shows encompassed musical, comic and dance routines, drawing on the experiences each member had in live vaudeville performance. The discussion outlines these individual histories, and draws attention to a shared fascination with impersonation, which forms an explicit and implicit part of the act, as the performers’ stage personas are already emulatory. In addition to the influence of vaudeville, the construction of the Rat Pack also draws on the structures of blackface minstrelsy, with the interactions of the five members being patterned on a fluid variant of the interlocutor-endmen relationships. The interweaving of these influences and performance styles underpins a dominant concern of the troupe, as the comic material frequently negotiates the racial, national and religious identities of the individual performers. In particular, this deals with their shared status of having immigrant ancestry, a status which I term as being ‘hyphenated-American’, suspended between historical, public and aspirational identities

    Volume 37, Number 25: February 25, 2000

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    US Election Analysis 2016: Media, Voters and the Campaign.

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    Featuring 83 contributions from leading academics and emerging scholars across the world, this publication captures the immediate thoughts and early research insights on the 2016 US Presidential Election from the cutting edge of media and politics research. Published 10 days after the election, these contributions are short and accessible. Authors provide authoritative analysis of the campaign, including research findings or new theoretical insights; to bring readers original ways of understanding the election and its consequences. Contributions also bring a rich range of disciplinary influences, from political science to popular culture, journalism studies to advertising. We hope this makes for a vibrant and engaging read
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