Use Interfaces Computer Systems
Mostrando 1-12 de 22 artigos, teses e dissertações.
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1. Acionamento de dispositivos robóticos através de interface natural em realidade aumentada / Robotic device actuation through natural interface in augmented reality
Since the beginning of History and particularly of the Industrial Revolution, human beings have sought to replace or supplement their workforce with devices and machines, in order to expand their productive capacity or to solve tasks for which the use of human power is not satisfactory or it is dangerous. This need pushed the development of robotic devices i
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/02/2012
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2. Investigação teórica da quimisssorção do ânion metanossulfonato em eletrodos de platina (111) e (100) via método semi-empírico
Several electrochemical processes, such as electrocatalysis of organic substrates, make use of mediators. One of the mediators is the most commonly used anion methanesulfonate, CH3SO3, which has several advantages for such use, and chemical stability considered one of them. However, experimental studies indicate the possibility of this compound suffer the ad
Publicado em: 2010
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3. Design multi-dispositivo em contextos de uso alternado e migração de tarefas / Multi-device design in contexts of interchange and task migration
With the miniaturization of digital components and the vast technological development of the past years, society has remarked the redefinition of "personal computers" by the advent of modern mobile devices. Besides the innovation, these handhelds also introduced the challenge to develop multi-device interfaces for today s desktop applications. While some cre
Publicado em: 2008
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4. Avaliação da Usabilidade de Interfaces Web segundo Critérios Ergonômicos de Bastien e Scapin: Pesquisa com os Ambientes Virtuais de Educação à Distância Aulanet, E-Proinfo e Teleduc
This work has two aims: to evaluate the usability of three virtual environment interfaces of distance education through two evaluation techniques and to identify to the factors influencing the perception of systems usability. The chosen e-learning systems were AulaNet, E-Proinfo and Teleduc, because its Brazilian development and free distribution. The resear
Publicado em: 2007
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5. Um ambiente colaborativo de aprendizagem interdisciplinar apoiado por interfaces adaptativas / A Collaborative Learning Environment Interdisciplinary Supported by adaptive interfaces
The use Virtual Learning Environment (VLE) becomes, day by day, more evident in several public teaching institutions, as well as in private and government agencies. Several versions of VLEs are available for free use, each one under its own characteristics. In Brazil there are almost a thousand institutions that have been using these environments, which show
Publicado em: 2006
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6. Arquitetura para extração de características invariantes em imagens binárias utilizando dispositivos de lógica programável complexa / Architectures for the extraction of invariant characteristics from binary images using logic programmable devices
A challenge for digital systems designers is to meet the balance between speed and flexibility was always. FPGAs and CPLDs where used as glue logic, reducing the number of components in a system. The use of programmable logic (CPLDs and FPGAs) as an alternative to microcontrollers and microprocessors is a real issue. Moments of the intensity function of a gr
Publicado em: 2006
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7. A disseminação de informações estatísticas na web: da difusão à divulgação / Dissemination of Statistical Information in the Web: diffusion to spreading
It verifies how the official Institutions of statistics information deal with the dissemination in a new media, observing how they show the information on the WEB. The treatment, the dissemination form / way and the access to the information to statistical sites are analyzed to establish relations between the information structures form, the language form, t
Publicado em: 2006
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8. Architecture and communication: improving ergonomics effectiveness in corporative videoconferencing meetings. / Arquitetura e comunicação: proposta para o aprimoramento de aspectos ergonômicos de reuniões por videoconferência em ambientes empresariais
In contemporary time, distant communication has been an important tool for business development, since it permits people from all over the world to meet quickly by using telematic technologies. Videoconference has been used as an ordinary tool for that purpose, which provides the sharing of audio, video and computer information. Unfortunately, videoconferenc
Publicado em: 2006
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9. Developing user interfaces for portable devices with declarative languages and web techonologies / Linguagens declarativas e tecnologias da web no desenvolvimento de interfaces de usuario de dispositivoss portateis
This work describes several problems related to user interface development that currently affect the industry of portable devices. We present a brief comparison between existing declarative languages based on XML related to user interface specification. We propose the use of XForms and CSS as an alternative to the current approach. In order to validate the p
Publicado em: 2005
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10. Controle dinâmico de recursos em sistemas operacionais
One of the main functions of the operating systems is to manage the computer resources. A network operating system has the same duty, however, the quantity of resources that should be manage is bigger. Even so, COTS operating systems supply only limited mechanisms of resources management, where is not possible impose contraints or privileges of access to the
Publicado em: 2005
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11. Participação de aprendizes no processo de concepção de interfaces : uso de storyboards para apoiar a construção de modelos de tarefa e de prototipos
Nowadays the importance of the area of Human-Computer Interaction (HCI) in the construction of interactive computational systems is noticed each time more, however when it is intended to use the knowledge of this area in the pedagogical context to make possible an improvement in the generation of interfaces, it is perceived a scarcity of works associates to
Publicado em: 2005
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12. Participação de aprendizes no processo de concepção de interfaces : uso de storyboards para apoiar a construção de modelos de tarefa e de prototipos
Nowadays the importance of the area of Human-Computer Interaction (HCI) in the construction of interactive computational systems is noticed each time more, however when it is intended to use the knowledge of this area in the pedagogical context to make possible an improvement in the generation of interfaces, it is perceived a scarcity of works associates to
Publicado em: 2005