• Title, Summary, Keyword: Compatibility

Search Result 2,785, Processing Time 0.046 seconds

The Structure of Compatibility Beliefs In Mobile Entertainment Service Adoption

  • Kim, Gyeung-Min;Kim, Kihyun;Lee, Hyunjung
    • Journal of Information Technology Applications and Management
    • /
    • v.20 no.1
    • /
    • pp.217-240
    • /
    • 2013
  • Noting that compatibility beliefs are important antecedents of technology adoption, the objective of this study was to assess compatibility beliefs that affect users' intention to adopt a mobile entertainment service (MES). We developed a set of key compatibility beliefs: compatibility with life-style, compatibility with social meaning, and compatibility with past flow experiences. We then defined the key dimensions of each construct and developed operational measures for those dimensions. We tested the theorized effects of each of the compatibility constructs on MES adoption. The results support the effects of compatibility beliefs on users' intentions to adopt MES.

A Study on Vehicle Frontal Structure for Crash Compatibility (상호 안전성 대응 차체 전방 구조에 관한 연구)

  • Shin, Jangho;Kim, Yun Chang;Kim, Hye Yeon
    • Journal of Auto-vehicle Safety Association
    • /
    • v.3 no.2
    • /
    • pp.11-16
    • /
    • 2011
  • In recent years, rapid-increasing market share of compact cars and SUVs has brought for both consumer and automaker to pay more attention on crash compatibility between the compact passenger vehicles and the light trucks (i.e., Pickups and SUVs). Vehicle compatibility regarding both self and partner protection in frontal crash of different class vehicles is one of hot issues in vehicle safety. Furthermore, it is expected that the amendment of UNECE-Regulation 94 to implement compatibility issues in couple of coming years. In this study, conceptual design of compatibility compliant frontal vehicle structure which subjects to improve? the distribution of frontal crash loading and structural engagement between vehicles is introduced. The effects of proposed vehicle structure on both possible candidates (i.e. FWRB, FWDB and PDB) for a compatibility evaluation test procedure and car-to-car crash are also investigated.

  • PDF

STRONG COMPATIBILITY IN CERTAIN QUASIGROUP NONUNIFORM HOMOGENEOUS SPACES OF DEGREE 4

  • Im, Bokhee;Ryu, Ji-Young
    • Honam Mathematical Journal
    • /
    • v.41 no.3
    • /
    • pp.595-607
    • /
    • 2019
  • We consider quasigroups $Q({\Gamma})$ obtained as certain double covers of the symmetric group $S_3$ of degree 3, for directed graphs ${\Gamma}$ on the vertex set $S_3$. We completely characterize the strong compatibility of elements of $Q({\Gamma})$ for any quasigroup nonuniform homogeneous space of degree 4. For such homogeneous spaces, we classify all the strong and weak compatibility graphs of $Q({\Gamma})$.

ELECTRICAL INTERFACES COMPATIBILITY ANALYSIS FOR THE COMS AOCS

  • Koo, Jae-Chun;Kim, Eui-Chan
    • Proceedings of the KSRS Conference
    • /
    • /
    • pp.183-186
    • /
    • 2007
  • The aim of this analysis is to verify the electrical compatibility of the interfaces which exist between COMS(Communication, Ocean and Meteorological Satellite) AOCS(Attitude Orbit Control Subsystem) equipments and external equipments. For each interface, this study checked the compatibility between equipments for the power links, commands, digital telemetry, analog telemetry and failure condition. In addition with this interface compatibility verification, this study outputs the electrical and manufacturing constraints to be applied at harness level.

  • PDF

A Study on the Utilization of Compatibility Metric in the AHP (AHP의 일치성 척도의 활용에 관한 연구)

  • Yoon, Min-Suk
    • Proceedings of the Korean Operations and Management Science Society Conference
    • /
    • /
    • pp.181-184
    • /
    • 2004
  • This study proposes two utilization ways of Saaty's compatibility metric to an entire hierarchy: (a) composite mode of all priorities and compatibility indices pertaining to a hierarchy, (b) arithmetic mean of compatibility indices along the hierarchy levels using a reduced elementwise operation of two eigenvectors.

  • PDF

Analysis of Compatibility Strategy between Vertically Differentiated Products under Network Externality (망외부성이 존재하고 수직적으로 차별화된 제품 간의 호환성 전략 분석)

  • Cho, Hyung-Rae;Rhee, Minho
    • Journal of the Society of Korea Industrial and Systems Engineering
    • /
    • v.43 no.1
    • /
    • pp.7-15
    • /
    • 2020
  • It is a general phenomenon for manufacturers to provide vertically differentiated product line for more profit through improved market coverage. For such manufacturers, the compatibility between vertically differentiated products is an important decision issue. Some manufacturers provide full compatibility between high and low version products, whereas some provide only downward compatibility for the purpose of recommending high version product. In this study, the two representative compatibility strategies, full or downward, between vertically differentiated products produced by a single manufacturer are analyzed, especially under network externality and in the viewpoint of profit maximization. To do this we used a market model which captures the basic essence of vertical differentiation and network externality. Based on the proposed market model, the profit maximizing solutions are derived and numerically analyzed. The results can be summarized as follows : (1) Regardless of compatibility strategy, under network externality, vertical differentiation is always advantageous in terms of profit. (2) The full compatibility strategy is shown to be the most advantageous in terms of profit. In addition, it is necessary to make quality difference between differentiated products as wide as possible to maximize profit. (3) To gradually drive low version product out of the market and shift the weight pendulum of market to high version product, it is shown that the downward compatibility strategy is essential. Unlike intuition, however, it is also shown that in order to drive low version product out of market, it is necessary to raise the quality of the low version product rather than to lower it.

Structural Analysis on the Perceived Attributes of Fashion Goods (패션상품의 인지된 속성의 구조분석)

  • Lee, Mi-Ah;Rhee, Eun-Young
    • Journal of the Korean Society of Clothing and Textiles
    • /
    • v.33 no.11
    • /
    • pp.1755-1767
    • /
    • 2009
  • This article develops the perceived attributes of fashion goods and hierarchical structure among these attributes. In-depth interviews of 12 adult women in the exploratory research and a questionnaire survey of 472 adult women in the empirical research were conducted. The results of the research are as follows: First, a total of 5 perceived subjective attributes of fashion goods are composed of newness, mass fashionability, social compatibility, personal compatibility and self-expressiveness, and the dimensions of the five drawn attributes show a hierarchical causality rather than an equal level. Newness and mass fashionability, perception attributes effect social compatibility and personal compatibility as consequence attributes exert a direct influence on the self-expressiveness represented by value attributes. Personal compatibility and social compatibility as consequence attributes also directly effects self-expressiveness while mediating newness and mass fashionability.

Effects of Husband and Wife Compatibility and Self-Efficacy on Health Promotion Behavior in Middle Aged Women (중년여성의 부부조화도와 자기효능감이 건강증진행위에 미치는 영향)

  • Choi, Jung
    • Journal of Korean Academy of Fundamentals of Nursing
    • /
    • v.14 no.4
    • /
    • pp.507-514
    • /
    • 2007
  • Purpose: The purpose of this study was to identify the effects of husband and wife compatibility and self efficacy on health promotion behavior and define the main factors influencing health promotion behavior in middle aged women. Method: Using a structured questionnaire, data were collected from 311 middle aged women. Descriptive statistics, Pearson correlation coefficient, Stepwise multiple regression with SAS package were used for data analysis. Results: The mean score of husband and wife compatibility was 3.55(${\pm}.56$), self efficacy was 3.51(${\pm}.54$), and total health promotion behavior was 2.91(${\pm}.37$), with scores for subcategories as follows: interpersonal support 2.86(${\pm}.59$), self-actualization 2.74(${\pm}.56$), nutrition 2.56(${\pm}.63$), health responsibility 2.32(${\pm}.60$), stress management 2.28(${\pm}.51$), and exercise 1.87(${\pm}.74$). Husband and wife compatibility, and self efficacy were positively related to health promotion behavior and all subcategories of health promotion behavior. Also husband and wife compatibility were positively related to self efficacy. The major factors that affect health. promotion behavior in middle aged women were husband and wife compatibility, self efficacy, economic level, and religion, which explained 32.6% of health promotion behavior. Conclusion: The results indicate that health promotion behavior may be increased through interventions directed at improving the husband and wife compatibility.

  • PDF

Data Association of Robot Localization and Mapping Using Partial Compatibility Test (Partial Compatibility Test 를 이용한 로봇의 위치 추정 및 매핑의 Data Association)

  • Yan, Rui Jun;Choi, Youn Sung;Wu, Jing;Han, Chang Soo
    • Journal of the Korean Society for Precision Engineering
    • /
    • v.33 no.2
    • /
    • pp.129-138
    • /
    • 2016
  • This paper presents a natural corners-based SLAM (Simultaneous Localization and Mapping) with a robust data association algorithm in a real unknown environment. Corners are extracted from raw laser sensor data, which are chosen as landmarks for correcting the pose of mobile robot and building the map. In the proposed data association method, the extracted corners in every step are separated into several groups with small numbers of corners. In each group, local best matching vector between new corners and stored ones is found by joint compatibility, while nearest feature for every new corner is checked by individual compatibility. All these groups with local best matching vector and nearest feature candidate of each new corner are combined by partial compatibility with linear matching time. Finally, SLAM experiment results in an indoor environment based on the extracted corners show good robustness and low computation complexity of the proposed algorithms in comparison with existing methods.

SEMI-COMPATIBILITY, COMPATIBILITY AND FIXED POINT THEOREMS IN FUZZY METRIC SPACE

  • Singh, Bijendra;Jain, Shishir
    • Journal of the Chungcheong Mathematical Society
    • /
    • v.18 no.1
    • /
    • pp.1-22
    • /
    • 2005
  • The object of this paper is to introduce the concept of a pair of semi-compatible self-maps in a fuzzy metric space to establish a fixed point theorem for four self-maps. It offers an extension of Vasuki [10] to four self-maps under the assumption of semi-compatibility and compatibility, repsectively. At the same time, these results give the alternate results of Grebiec [5] and Vasuki [9] as well.

  • PDF