沉浸式色彩体验在移动媒体上的应用研究

文章以梅洛庞蒂的知觉现象为理论基础。提出沉浸式色彩体验这一概念,并总结出萁意义性、感性、情境体验三个要素。最后文章提出沉漫式色彩在移动媒体上的应用方法——给予性方法,并阐述了给予性方法中统一性和宜人性两个色彩设计要素。     

Development of a web-based survey system for evaluating affective satisfaction

The concept of affective satisfaction is used to measure subjective feelings or impressions toward a product and to provide designers with knowledge about how well users are affectively satisfied. Numerous studies of affective satisfaction toward mobile devices have been conducted in laboratory environments. However, evaluating affective satisfaction whenever a new product is designed can be expensive. Therefore, this study proposes a method to develop a web-based survey system for evaluating affective satisfaction. A case study evaluating the affective satisfaction of thirty mobile phones was conducted by more than three hundred participants. The multiple linear regression technique was applied to build the relationship models between affective satisfaction and design features of the mobile phones. The proposed method can be used for a guideline to evaluate the affective satisfaction over the internet. Moreover, designers can use this method in product families other than mobile phones.

Relevance to industry

The results of this study can be used to evaluate affective satisfaction of consumer electronic products efficiently. Moreover, designers can get feedback on their prototypes of products through analyzing the evaluation results.     

New chording text entry methods combining physical and virtual buttons on a mobile phone

Traditional mobile phones depend on MultiTap, virtual or physical QWERTY keyboard for text entry, and they had some respective drawbacks include low input performance, occupying too large an area, high error rates, lack of feedbacks, etc. Therefore, some researches utilized the characteristics of the chording keyboard to improve input performance. Yet, as the learning efficiency of the chording keyboard is too low, users are not highly willing to learn. In view of that, this study combines the physical and virtual keys, and develops two chording input methods, MagArea and MemoryTap. After three days of learning, the fourteen experiment participants show effectively reduce error rates on MagArea, and they enhance their input speed on MemoryTap. In addition, excellent learning efficiency is found in the two methods, will be more motivated and willing to employ.     

Comparative studies of perceived vibration strength for commercial mobile phones

A mobile phone, also known as cell phone or hand phone, is among the most popular electrical devices used by people all over the world. The present study examines the vibration perception of mobile phones by co-relating the relevant design parameters such as excitation frequency, and size and mass of mobile phones to the vibration perception survey by volunteers. Five popular commercially available mobile phone models were tested. The main findings for the perception surveys were that higher vibration frequency and amplitude of the peak acceleration would result in stronger vibration perception of the mobile phones. A larger contact surface area with the palms and figures, higher peak acceleration and the associated larger peak inertia force may be the main factors for the relatively higher vibration perception. The future design for the vibration alert of the mobile phones is likely to follow this trend.     

From telephones to iPhones: applying systems thinking to networked, interoperable products

An expanding array of consumer products have the facility to have things added in and plugged on, their firmware upgraded, and as yet un-thought of future capability supported. In short, more and more products can be connected to something and/or someone, and in doing so are slowly adapting to the current day state of modernity that is called ‘the information age’. Inevitably, this brings with it changes in the way that products should be thought about and designed. The purpose of this paper is to try and help product designers and Ergonomists to get a grip on all the complexity and non-linearity that the information age brings with it, and help make themselves and their increasingly networked and interoperable products at home in it. Our case study, Apple's new iPhone, serves as a pertinent example.     

Personality and self reported mobile phone use

As the mobile phone supports interpersonal interaction, mobile phone use might be a function of personality. This study sought to predict amounts and types of mobile phone use from extraversion, agreeableness, conscientiousness, neuroticism and self-esteem. One hundred and twelve mobile phone owners reported on their use of their mobile phones, and completed the NEO-FFI and the Coopersmith self-esteem inventory. Extraverts reported spending more time calling, and changing ring tone and wallpaper, implying the use of the mobile phone as a means of stimulation. Extraverts and perhaps disagreeable individuals were less likely to value incoming calls. Disagreeable extraverts also reported using the mobile phone more, and spent more time adjusting ringtone/wallpaper. The neurotic, disagreeable, unconscientious and extroverted spent more time messaging using SMS. This study concludes that psychological theory can explain patterns of mobile phone use.     

Understanding the behavior of mobile data services consumers

Due to rapid advances in the Internet and wireless technologies, a ubiquitous computing world is becoming a reality in the form of mobile computing. At the center of this phenomenon is mobile data services which arise from the convergence of advanced mobile communication technologies with data services. Despite the rapid growth in mobile data services, research into consumers’ usage behavior is scarce. This study attempts to identify and empirically assess the factors that drive consumers’ acceptance of mobile data services. A research model based on the decomposed theory of planned behavior and incorporating factors that represent personal needs and motivations in using mobile data services is presented. The model is tested via an online survey of 811 consumers of four categories of mobile data services (i.e., communications, information content, entertainment, and commercial transactions) associated with different usage contexts. We found that attitude, social influence, media influence, perceived mobility, and perceived monetary value influence consumers’ intention to continue usage of mobile data services. In addition, perceived ease of use, perceived usefulness, and perceived enjoyment influence attitude toward continued usage of mobile data services. Finally, separate analysis of the different categories of mobile data services highlights the influence of individual usage context on consumers’ behavior.

Determinants of accepting wireless mobile data services in China

Data services via wireless networks and mobile devices have experienced rapid growth worldwide. We investigated the factors influencing adoption of wireless mobile data services (WMDS) in China and tested our model for explaining adoption intentions there. We argued that individuals form their intention to adopt WMDS under the influence of wireless mobile technology, the social environment, personal innovativeness of IT, trust awareness, and the facilitating conditions. We examined the simultaneous effects of these five influences on beliefs in the context of wireless Internet data services via mobile phones. Survey data were collected from 1432 participants in several metro cities across China. The findings suggest that WMDS adoption intention in China is determined by consumers’ perceived usefulness and perceived ease of use of WMDS. Theoretical and practical implications are included in our paper.     

An Analysis of Language in University Students' Text Messages

Concerns over effects of ‘textisms’ on literacy have been reinforced by research identifying processing costs associated with reading textisms. But to what extent do such studies reflect actual textism use? This study examined the textual characteristics of 936 text messages in English (13391 words). Message length, nonstandard spelling, sender and message characteristics and word frequency were analyzed. The data showed that 25% of word content used nonstandard spelling, the most frequently occurring category involving omission of capital letters. Types of nonstandard spelling varied only slightly depending on the purpose of the text message, while the overall proportion of nonstandard spelling did not differ significantly. Less than 0.2% of content was ‘semantically unrecoverable.’ Implications for experimental studies of textisms are discussed.     

Mobilizers Mobilized: Information, Expression, Mobilization and Participation in the Digital Age

This study assesses differences in use of Information Communication Technologies (ICT) and relates them to patterns of expressive political participation, mobilization efforts, and traditional civic participation. Relying on data collected in August 2008 from a random sample of respondents designed to represent Colombia's adult urban population, this paper provides evidence that informational uses of ICTs (Internet and mobile phones) are significantly related to expressive participation in the online domain, which in turn results in a host of traditional or offline civic and political participatory behaviors indirectly through mobilization efforts. That these relationships occur within the context of a society in crisis suggests that new communication technologies offer an additional pathway to democratic political engagement in such societies.     

基于构件技术的智能手机软件开发模型的研究

智能手机的系统资源很有限,它的功能众多,但彼此间存在着很多的矛盾,这些问题导致了传统软件开发模式阻碍了智能手机软件的开发。所以对于智能手机的软件开发显得尤为重要,由于智能手机的软件众多,本文主要针对其中的MMS客户端软件为研究对象,结合构件技术的知识对智能手机软件模型进行浅要的分析。     

Will robots know us better than we know ourselves?

This paper aims to highlight some conceptual aspects on the impact of robotics on our concept of privacy. In those areas where robotics applications will invade the privacy of individuals as computers or mobile phones do today, the current idea of privacy will no longer suffice to ensure the right level of people’s protection. If we think to answer or stop the forthcoming controversies only relying on self-regulation of private parties, we will escape the real challenge: the next generation of robots does not affect solely persons and their individual rights, but the entire structure of society. This article assumes the robotics–privacy relationship as a clear illustration of how the technology–society nexus should be regulated in the future. We need approaches that are contextual–normativeand that should be politically addressed to the creation of a critical culture of technology.     

To text or not to text? The importance of text messaging among college-aged youth

As the availability, affordability, and popularity of mobile phones has increased in the last decade, text messaging has become one of the primary means of communication among adolescent peer groups. As such, it can be speculated that mobile phones and text messaging have become an integral aspect of the culture of young people today. However, little research has of yet identified how people react to an absence of texting behavior. This study attempts to demonstrate the extent to which people have become reliant upon text messaging to maintain daily relationships with peers, as well as their own self-concept. Frequencies and patterns of alternative behaviors, non-compliance, and anxiety are measured during separate restriction periods among a group of high and low text users, ages 18–23. Results indicate that there was a significant difference between individuals identified as ’high’ and ’low’ text users, although regardless of this distinction, texting emerged as the preferred form of contact among peers within this cohort. A high degree of quantitatively and qualitatively reported anxiety during periods of restriction was also noted, suggesting that this behavior has become an integrated element of daily living for this group.     

Domestic violence and information communication technologies

Physical violence against women is pervasive through out the world and domestic violence has been a longstanding issue in feminist activism and research. Yet, these experiences are often not represented in technological research or design. In the move to consider HCI at the margins, in this paper, we ask: how have ICTs affected the experiences of domestic violence survivors? We interviewed female survivors living in a domestic violence shelter about their experiences with technology. Participants reported that they were harassed with mobile phones, experienced additional harassment (but also support) via social networking sites, and tried to resist using their knowledge of security and privacy.     

Avoidance or boredom: Negative mental health outcomes associated with use of Information and Communication Technologies depend on users’ motivations

Previous research shows that high Information and Communication Technology (ICT) use is associated with higher levels of anxiety, depression, and overall psychological distress; however, there are few relevant studies on this topic. The current study was conducted to explore the relationship between Internet and mobile phone use and mental health. In Study 1, participants were given questionnaires to assess their manner of mobile phone and Internet use and their levels of depression and anxiety. There were strong positive relationships between lower mental health and problematic ICT use, especially when people turned to ICTs to avoid negative experiences or feelings. However, when participants used ICTs merely to escape boredom, no link was found between ICT use and mental health problems. Study 2 was completed to observe how students utilize their mobile phones to cope or escape from feelings related to an anxiety-inducing situation. Results indicated that the mobile phone may offer a small “security blanket” effect, lowering the initial negative reaction to stress, although the pattern of stress over the course of the experiment was the same for participants in all groups. Our findings suggest that long term utilization of ICTs as an emotional coping strategy may have a negative influence on mental health and/or exacerbate mental health predispositions.     

Using short-range communication to control mobile device functionality

This paper describes a prototype system, ZoneIT, for selectively controlling the functionality of mobile devices, e.g. the ringing of cellular telephones. ZoneIT exploits the fact that many such devices have short-range radio communication systems (e.g. Bluetooth and ZigBee). It uses such radio systems to allow these devices to communicate with Base Stations to learn what functionality is permissible in a particular zone. ZoneIT is secured by a process that enables mobile devices to authenticate base stations, and so protect against denial of service attacks.