• Title/Summary/Keyword: Menu Structure

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A Study on the Menu Type of Instrument Cluster IVIS

  • Kim, Hye Sun;Jung, Kwang Tae;Lee, Dhong Ha
    • 대한인간공학회지
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    • 제32권2호
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    • pp.189-198
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    • 2013
  • Objective: This research was carried out to study the menu type design of instrument cluster IVIS(In Vehicle Information System) for efficient navigation under deconcentrated situations. Background: A driver controls the IVIS menu using the rest of cognitive resources while driving a car. Although a driver controls the IVIS using extra cognition resources, his or her distraction can still cause some safety problems while driving. Menu type design of instrument cluster is absolutely important for safe and efficient navigation. Method: Four menu types including paging, flow, icon, and list type were identified through reviewing the existing IVIS of vehicle and the menu structure of cellular phone. Four menu types were evaluated through experiment. The experiment consisted of primary and secondary task, which the primary task was to simulate a driving and the secondary task was to control an IVIS menu prototype. Task performances, menu type preferences, and eye-movement patterns were measured in this experiment. Results: The result shows that icon type was the best design in aspect of task performance and preference. A clue for next menu item provided a positive effect for efficient menu navigation. It was identified that most of subjects gazed the middle-top area of IVIS screen from eye-movement pattern. Conclusion: A basic design of Instrument Cluster IVIS was proposed considering the result of this study in the final. Application: The results of this study can be effectively used in the design of Instrument Cluster IVIS.

Multi-line display 제품의 메뉴 설계 방안

  • 유승무;한성호;곽지영
    • 대한인간공학회:학술대회논문집
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    • 대한인간공학회 1995년도 추계학술대회논문집
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    • pp.41-45
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    • 1995
  • Menu-driven interfaces are frequently employed for user -system interfaces on many electronic products. Due to the space and budget constraint, a single or multi-line display is used to show menu items. Single or Multi-line display present 8 .approx. 21 characters on an LCD screen and users select items using a series of button pushes. Multi-line displays are different from the single-line ones in the following aspects. First, they can present multiple menu items at the same time. Second, they can present menu items in a various way, for example, same-depth presentation, sub-depth presentation, previous selection, etc. In this study, a human factors experiment is being conducted to examine the effects of three independent variables on the design of a multi-line display. Factors investigated include menu structure, number of lines on the display, item presentation methodl. Usability of the multi-line display is being measured quantitatively in terms of four different aspects: task completion time, accuracy, inefficiency, user preference. A set of design guidelines will be drawn from this study which can be applied to usef-system interfaces of a various types of consumer products.

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20대 사용자를 위한 디지털 케이블 TV 메뉴 제안 (A Proposal on Digital Cable TV Menu for 20's)

  • 김용성;노지혜;박수빈;안소현;연명흠
    • 한국HCI학회:학술대회논문집
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    • 한국HCI학회 2009년도 학술대회
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    • pp.1053-1058
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    • 2009
  • 기존의 수동적인 TV를 보는 방식에서 벗어나 원하는 시간에 원하는 컨텐츠를 골라 볼 수 있는 디지털케이블 TV (DCATV)와 IPTV는 많은 가정에서 호응을 얻고 있고 그 발전 가능성은 더욱 커지고 있다. 본 연구는 20대 사용자들에게 적합하고 사용하기 편리한 VOD메뉴 구조와 새로운 메뉴 스타일을 제안하는 데 있다. 이를 위해 우선 휴리스틱 분석을 통해 예상 문제점을 파악하였다. 이를 바탕으로 나온 문제점을 검증하고 개선하기 위해 반복적인 사용성 평가를 실시하였다. 더불어 선호도 조사를 통해 메뉴스타일 및 GUI요소를 제시하였다. 그 결과, VOD메뉴 구조의 오류를 개선하고 사용자들이 인식하기 쉬운 메타포, 컬러, 아이콘 등을 포함한 새로운 메뉴스타일을 제안하였다. 즉, VOD 카테고리는 의미가 명확한 것끼리 그룹핑 되어야하고 그룹핑이 모호한 것들은 그냥 두어야 한다. 그리고 메뉴스타일은 방식의 새로움 보다는 사용 편리성이 사용 경험자들에게는 더 중요한 요소라는 점을 발견하게 되었다. 본 연구는 차후 디지털 케이블 방송 메뉴를 개선할 때 기초 자료가 될 뿐만 아니라, 다른 방송 메뉴를 설계할 때 참고 자료로 활용 될 수 있을 것이다.

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HDTV 수신 모듈용 GUI 설계 및 구현 (Design and Development of Graphic User Interface for HDTV MPEG Module)

  • 봉종수;임현석;김세영;김대진
    • 한국콘텐츠학회논문지
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    • 제9권4호
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    • pp.72-80
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    • 2009
  • 디지털 컨버전스 시대에 접어듬에 따라 디지털 텔레비전 수신 모듈의 폭발적인 수요에 맞추어 사용자의 편의성을 강조한 디지털 TV GUI가 중요해지고 있다. 본 논문에서는 HDTV MPEG 수신 모듈의 구동을 위한 메뉴 선택 방식의 GUI를 설계하고 구현했다. 이는 기존의 유저 인터페이스가 가지는 단점들을 극복하고, 사용자에게 보다 친숙하고 편리함을 제공할 수 있는 구조를 가지고 있다. 메인 메뉴를 구성하기 위한 윈도우를 생성하고 메뉴 항목들을 $1{\times}3$ 구조로 화면의 상단에 배치하였다. 그리하여 메인메뉴와 서브메뉴 그리고 하위 메뉴를 한 개의 화면에 표시되도록 구성하였다. 그리고 새로 제작한GUI스타일과 아이콘을 적용함으로써 메뉴 선택 방식의 GUI를 완성하였다.

대기시간 관리와 메뉴품질이 한식뷔페의 고객만족과 재방문에 미치는 영향 (Study on the Effect of a Waiting Time Management and Menu Quality for Customer Satisfaction and Re-visit Intentions in Korean Buffet Restaurants)

  • 곽지원;오지은;조미숙
    • 한국식생활문화학회지
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    • 제33권3호
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    • pp.250-260
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    • 2018
  • The Korean buffet restaurant, which was developed by combining the Korean food and a buffet, allows a large menu to be enjoyed at a reasonable price and has become popular with men and women, young and old, and become a new type of eating out. This study examined the effects of the waiting time management and menu quality on the customer satisfaction and re-visit intention in a Korean buffet restaurant to help quality improvement and development of Korean buffet restaurants. The customer satisfaction and re-visit intention only had a significant effect on the staff attitude toward waiting time. Hygiene, sensory factor, and variety of menu quality were significantly related to customer satisfaction and re-visit intention, respectively. In addition, satisfaction with food and service had a significant effect on the re-visit intention and customer satisfaction. Therefore, it is important to establish a virtuous cycle structure that will improve the re-visit intention by satisfying customers through waiting time management and menu quality for the development of Korean buffet restaurants.

노인복지시설의 급식관리 및 영양 건강 증진에 관한 연구 - 급식과 건강관리 - (Management of Food Service and Health Care in Long-Term Care in Korea - Food Service and Health Care -)

  • 김화영;양은주;원혜숙
    • 한국식생활문화학회지
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    • 제12권3호
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    • pp.331-339
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    • 1997
  • With increases in senior citizens and changes in family structure, the need for long-term care system for elderly is increasing, however, the capacity and environment of Korean facilities are very limited. Health and nutritional status of long-term care residents are worse than free-living elderly. In this study, general food service management and health care practices in long-term care systems were investigated. Questionnaire were sent to the directors of all 162 long-term care facilities in Korea and 81 returned the complete answers. The results showed 1) There are slow but steady increase in long-term care systems in Korea, however, the capacity is far from adequate. Less than 10,000 elderly were resided in the facilities. Most of the systems were free-nursing homes and supported by the goverment. Staffing structure revealed that most of the facilities had a director, a secretary, nurses, but only 21% of the systerm hired a dietitian. It showed the shortage of nurses, physical therapists, and dietitians. Therefore, food purchasing, menu planning, food delivery, and the other food service management processes are handled by non-professionals, such as director, secretary, or cooks. Modified fool frequency questionnaire were used to get the frequencies of each food items used in menu and a menu-analysis was made on the one-day menu provided by the facilities. The results showed relatively satisfactory in nutrients content and food frequencies., however, this was about what was used in menu, not what was eaten by the residents. Therefore this results did not tell that the food intake status of individuals. In most facilities general health checkup was done on a regular basis, and had residents with various chronic degenerative diseases, such as hypertension, neuralgia, stroke, arthritis, diabetes. But the items checked on health checkup included weight, height, blood and urine tests, X-ray test, which suggested that the checkup lists should be revised to accomodate the health problem of the aged today.

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사용자경험 차이를 고려한 TV(디지털미디어) 서비스 초기메뉴의 구조 최적화 연구 - 시선추적 실험을 중심으로 (A Study on the Optimization of the Digital Media Service Menu Structure based on the Differentiations of User Experience with special reference to Eye Tracking Test)

  • 이상호
    • 디지털콘텐츠학회 논문지
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    • 제11권4호
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    • pp.445-452
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    • 2010
  • 본 연구는 IPTV와 디지털케이블 등의 미디어서비스를 제공하는 사업자들에게 메뉴 구조의 개선을 위한 실무적이고 이론적인 바탕이 될 수 있는 시선추적 실험에 대한 주제를 다루고 있다. 디지털미디어 서비스가 출시된 이후 사업자들은 다양한 형태의 메뉴 구조를 선보이고 있는데, 연구 결과 실제 실시간 방송 메뉴와 같은 초기 상위에 위치하는 메뉴의 경우는 수직적 메뉴 구조에서 사용자의 시선이동이 빠르게 반응하는 것을 확인할 수 있었다. 또한, 반면 VOD서비스 등과 같이 중간 이하에 위치하는 메뉴의 경우는 상하 시선운동 보다는 좌우 시선운동이 빠르게 반응하였는데, 수평적인 메뉴 구조에서 빠른 시선이동을 통한 서비스 탐색이 이뤄지는 것을 확인할 수 있었다. 연구자는 상기와 같은 탐색적인 실험 연구결과를 토대로 향후 보다 정교한 연구모형과 실험대상을 선정하여 실험을 진행할 경우 실무적인 공헌도가 매우 높은 연구로 발전될 수 있을 것으로 판단하고 있다. 따라서 연구자는 연구의 과정과 결과에 대한 기업들과의 논의를 통해 본고의 공헌점을 높이고자 하였다.

전자제품 휴먼 인터페이스의 메뉴 설계 방안 (Design of menu structures for the human interfaces of electronic products)

  • 곽지영;한성호
    • 한국경영과학회:학술대회논문집
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    • 대한산업공학회/한국경영과학회 1995년도 춘계공동학술대회논문집; 전남대학교; 28-29 Apr. 1995
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    • pp.534-544
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    • 1995
  • Many electronic products employ menu-driven interfaces for user-system dialogue. Unlike the software user interfaces, a small single-line display, such as a Liquid Crystal Display, is typically used to present menu items. Since the display can show only a single menu item at a time, more serious navigation problems are expected with single-line display menus(SDM). This study attempts to provide a set of unique guidelines for the design of the SDM based on empirical results. A human factors experiment was conducted to examine the effects of four design variables: menu structure, user experience, navigation aid, and number of targets. The usability of design alternatives was measured quantitatively in four different aspects, which were speed, accuracy, inefficiency of navigation, and subjective user preference. The analysis of variance was used to test the statistical effects of the design variables and their interaction effects. A set of design guidelines was drawn from the results which can be applied to the design of human-system interfaces of a wide variety of electronic consumer products using such displays. Since more generalized guidelines could be provided by constructing prediction models based on the empirical data, some powerful performance models are also required for the SDM. As a preliminary study, a survey was done on the performance models for ordinary computer menus.

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Multi-line Display를 이용하는 제품의 메뉴 설계방안 (Design of the menu on a multi-line display)

  • 유승무;한성호;곽지영
    • 대한인간공학회지
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    • 제15권1호
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    • pp.1-14
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    • 1996
  • Menu-driven interfaces are frequently employed for user interfaces on many electronic products. Due to space constraint, a single or multi-line display is popularly used to show menu items unlike the software interfaces. Single or multi-line display present 8 .approx. 21. characters on an LCD screen and the user selects items using a series of button pushes. Multi-line displays are different from the single-line ones in the following aspects. First, they can present multiple line of information at the same time. Second, they can present menu items in a various way compared to single-line ones. However, due to their space constraint multi-line displays have many limitations compared to ordinary displays which usually use 14" screens. Therefore, guidelines are necessary for designing efficent multi-line display menus interfaces. In this study, a human factors experiment was conducted to examine the effects of three design variables which might affect the usability of a multi-line display menus. Factors investigated include menu structure, number of lines on the display, and item presentation method. Usability of the multi-line display menus was measured quantitatively in terms of four different aspects: speed, accuracy, inefficiency and preference. The analysis of variance was used not only to analyze the main effects of the factors and their interactions but also to see the differences between the single-line display menus and multi-line display ones. A set of design guidelines drawn from this study can be applied to the design of the user interfaces of a various types of electronic consumer products.

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