Ocular attention-sensing interface system

The purpose of the research was to develop an innovative human-computer interface based on eye movement and voice control. By eliminating a manual interface (keyboard, joystick, etc.), OASIS provides a control mechanism that is natural, efficient, accurate, and low in workload

Integrating Smart Ceiling Fans and Communicating Thermostats to Provide Energy-Efficient Comfort

The project goal was to identify and test the integration of smart ceiling fans and communicating thermostats. These highly efficient ceiling fans use as much power as an LED light bulb and have onboard temperature and occupancy sensors for automatic operationbased on space conditions. The Center for the Environment (CBE) at UC Berkeley led the research team including TRC, Association for Energy Affordability (AEA), and Big Ass Fans (BAF). The research team conducted laboratory tests, installed99 ceiling fans and 12 thermostats in four affordable multifamily housing sites in California’s Central Valley, interviewed stakeholders to develop a case study, developed an online design tool and design guide, outlined codes and standards outreach, and published several papers.The project team raised indoor cooling temperature setpoints and used ceiling fans as the first stage of cooling; this sequencing of ceiling fans and air conditioningreducesenergy consumption, especially during peak periods, while providing thermal comfort.The field demonstration resulted in 39% measured compressor energy savings during the April–October cooling seasoncompared to baseline conditions, normalized for floor area. Weather-normalized energy use varied from a 36% increase to 71% savings, withmedian savings of 15%.This variability reflects the diversity in buildings, mechanical systems, prior operation settings, space types, andoccupants’ schedules,preferences, and motivations. All commercial spaces with regular occupancy schedules (and twoof the irregularly-occupied commercial spaces and one of the homes) showed energy savings on an absolute basis before normalizing for warmer intervention temperatures,and 10 of 13 sites showed energy savings on a weather-normalized basis. The ceiling fans provided cooling for one site for months during hot weather when the coolingequipment failed.Occupants reported high satisfaction with the ceiling fans and improved thermal comfort. This technology can apply to new and retrofit residential and commercial buildings

Eye motions illuminated.

Thesis. 1977. M.S.--Massachusetts Institute of Technology. Dept. of Architecture.MICROFICHE COPY AVAILABLE IN ARCHIVES AND ROTCH.Bibliography : leaf 45.M.S

Feasibility study of an Integrated Program for Aerospace-vehicle Design (IPAD) system. Volume 6: Implementation schedule, development costs, operational costs, benefit assessment, impact on company organization, spin-off assessment, phase 1, tasks 3 to 8

A baseline implementation plan, including alternative implementation approaches for critical software elements and variants to the plan, was developed. The basic philosophy was aimed at: (1) a progressive release of capability for three major computing systems, (2) an end product that was a working tool, (3) giving participation to industry, government agencies, and universities, and (4) emphasizing the development of critical elements of the IPAD framework software. The results of these tasks indicate an IPAD first release capability 45 months after go-ahead, a five year total implementation schedule, and a total developmental cost of 2027 man-months and 1074 computer hours. Several areas of operational cost increases were identified mainly due to the impact of additional equipment needed and additional computer overhead. The benefits of an IPAD system were related mainly to potential savings in engineering man-hours, reduction of design-cycle calendar time, and indirect upgrading of product quality and performance

PowerPoint Demonstrations: Digital Technologies of Persuasion

When policy issues involve complex technical questions, demonstrations are more likely to marshal charts, graphs, models, and simulations than to mobilize popular movements in the streets. This paper analyzes PowerPoint demonstrations, the most ubiquitous form of digital demonstrations. The first set of demonstrations is the PowerPoint presentations made in December 2002 by the seven finalist architectural teams in the Innovative Design competition for rebuilding the World Trade Center. The second case occurred some blocks away, several months later: Colin Powell's PowerPoint demonstration at the United Nations. The authors argue that Edward Tufte's denunciation of PowerPoint does not capture the cognitive style made possible by the affordances of this pervasive new technology. On the basis of our case materials, they identify several features of the elementary grammar of a rhetoric that exploits the medium's potential to manipulate text, sound, and image. The analysis further demonstrates the distinctive morphology of PowerPoint. Its digital character provides affordances 1) that allow heterogeneous materials to be seamlessly re-presented in a single format that 2) can morph easily from live demonstration to circulating digital documents that 3) can be utilized in counter-demonstrations. A careful examination of this widely used technology is critical for understanding public discourse in a democratic society

Producing And Implementing A Video-Recorded Word Processing Tutorial In A Community College Closed-Entry, Open-Exit Microcomputer Lab

The study revolved around word processing students at a community college and the elective use of a tutorial video while working independently in a lab. The study recorded the frequency of unit use of the tutorial and the most frequent purpose of use. Students viewed the tutorial as a preview, a source of technical assistance for problem solution, or as a review when text assignments had been completed. Student comments at the close of the study measure the availability of technical assistance while working in the lab compared to a previous class not having access to tutorial video assistance. The results indicate the frequency of student use declined as the student gained confidence in working with the software program but increased as procedures became more technical and complex. The availability of the tutorial video reduced student complaints of insufficient technical support. Purpose of elected use occurred most frequently as a review. It was concluded that although the frequency of use declined as students became more proficient in the software program, the tutorial video was a good technical resource tool to have available to assist students when working independently in an open lab

Aeronautics and space report of the President, 1982 activities

Achievements of the space program are summerized in the area of communication, Earth resources, environment, space sciences, transportation, aeronautics, and space energy. Space program activities of the various deprtments and agencies of the Federal Government are discussed in relation to the agencies' goals and policies. Records of U.S. and world spacecraft launchings, successful U.S. launches for 1982, U.S. launched applications and scientific satellites and space probes since 1975, U.S. and Soviet manned spaceflights since 1961, data on U.S. space launch vehicles, and budget summaries are provided. The national space policy and the aeronautical research and technology policy statements are included

PowerPoint Demonstrations: Digital Technologies of Persuasion

When policy issues involve complex technical questions, demonstrations are more likely to marshal charts, graphs, models, and simulations than to mobilize popular movements in the streets. This paper analyzes PowerPoint demonstrations, the most ubiquitous form of digital demonstrations. The first set of demonstrations is the PowerPoint presentations made in December 2002 by the seven finalist architectural teams in the Innovative Design competition for rebuilding the World Trade Center. The second case occurred some blocks away, several months later: Colin Powell's PowerPoint demonstration at the United Nations. The authors argue that Edward Tufte's denunciation of PowerPoint does not capture the cognitive style made possible by the affordances of this pervasive new technology. On the basis of our case materials, they identify several features of the elementary grammar of a rhetoric that exploits the medium's potential to manipulate text, sound, and image. The analysis further demonstrates the distinctive morphology of PowerPoint. Its digital character provides affordances 1) that allow heterogeneous materials to be seamlessly re-presented in a single format that 2) can morph easily from live demonstration to circulating digital documents that 3) can be utilized in counter-demonstrations. A careful examination of this widely used technology is critical for understanding public discourse in a democratic society

Bard Observer, Vol. 12, No. 19 (October 29, 1969)

https://digitalcommons.bard.edu/observer/1117/thumbnail.jp