Talking with pictures: Exploring the possibilities of iconic communication

As multimedia computing becomes the order of the day, so there is a greater need to understand and to come to terms with the problems of visual presentation. This paper deals with iconic languages as a means of communicating ideas and concepts without words. Two example systems, developed respectively at the universities of Exeter and Brighton, are described. Both embody basic principles of the iconic communication which,, though not unique to learning technology, is forming an increasingly important part of user‐interfaces, including those in the area computer‐assisted learning

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Steve McDowell and Phil Race, 500 Computing Tips for Trainers, London: Kogan Page, ISBN: 0–7494–2675–6. Paperback, 160 pages, £15.99

Identity, community and embodiment: Chopper’s tattoo tour

Heavy Metal fans have a unique style of dress, music and interaction via which a sub-cultural community is formed and maintained. This article explores how this community is embodied through tattoos and the display of cultural symbols associated with the shared identity of Metallers. We employ the concept of metonym as a means of exploring the bodyscape of a particular Metaller and his interactions with others. The concept of the bodyscape is used to theorise links between community and identity as enacted at sub-cultural events

Requirements for building information modeling based lean production management systems for construction

Smooth flow of production in construction is hampered by disparity between individual trade teams' goals and the goals of stable production flow for the project as a whole. This is exacerbated by the difficulty of visualizing the flow of work in a construction project. While the addresses some of the issues in Building information modeling provides a powerful platform for visualizing work flow in control systems that also enable pull flow and deeper collaboration between teams on and off site. The requirements for implementation of a BIM-enabled pull flow construction management software system based on the Last Planner System™, called ‘KanBIM’, have been specified, and a set of functional mock-ups of the proposed system has been implemented and evaluated in a series of three focus group workshops. The requirements cover the areas of maintenance of work flow stability, enabling negotiation and commitment between teams, lean production planning with sophisticated pull flow control, and effective communication and visualization of flow. The evaluation results show that the system holds the potential to improve work flow and reduce waste by providing both process and product visualization at the work face

SUB LEGE TO SUB GRATIA: An Iconographic Study of Van Eyck’s Annunciation

When the Archangel Gabriel descended from heaven to inform the Virgin Mary of her status as God’s chosen vehicle for the birth of Jesus Christ, she was immediately filled with a sense of apprehension. Gabriel’s words, “...invenisti enim gratiam apud Deum [you have found favor with God],” reassured the Virgin that she would face no harm, and the scene of the Annunciation (what this moment has come to be called) has forever been immortalized in Christian belief as a watershed moment in the New Testament. While many Byzantine icons of the Medieval period sought to depict this snapshot in time and commemorate its importance, the most notable artistic examples of The Annunciation began to appear in the 15th century as the stylistic and symbolic traditions of the Renaissance began to take shape. While the works of artists such as Sandro Botticelli and Leonardo da Vinci have come to generally be known as the touchstones of this early Renaissance period, the talents and contributions of northern masters must not be overlooked

Using non-speech sounds to provide navigation cues

This article describes 3 experiments that investigate the possibiity of using structured nonspeech audio messages called earcons to provide navigational cues in a menu hierarchy. A hierarchy of 27 nodes and 4 levels was created with an earcon for each node. Rules were defined for the creation of hierarchical earcons at each node. Participants had to identify their location in the hierarchy by listening to an earcon. Results of the first experiment showed that participants could identify their location with 81.5% accuracy, indicating that earcons were a powerful method of communicating hierarchy information. One proposed use for such navigation cues is in telephone-based interfaces (TBIs) where navigation is a problem. The first experiment did not address the particular problems of earcons in TBIs such as “does the lower quality of sound over the telephone lower recall rates,” “can users remember earcons over a period of time.” and “what effect does training type have on recall?” An experiment was conducted and results showed that sound quality did lower the recall of earcons. However; redesign of the earcons overcame this problem with 73% recalled correctly. Participants could still recall earcons at this level after a week had passed. Training type also affected recall. With personal training participants recalled 73% of the earcons, but with purely textual training results were significantly lower. These results show that earcons can provide good navigation cues for TBIs. The final experiment used compound, rather than hierarchical earcons to represent the hierarchy from the first experiment. Results showed that with sounds constructed in this way participants could recall 97% of the earcons. These experiments have developed our general understanding of earcons. A hierarchy three times larger than any previously created was tested, and this was also the first test of the recall of earcons over time

Culture in the design of mHealth UI:An effort to increase acceptance among culturally specific groups

Purpose: Designers of mobile applications have long understood the importance of users’ preferences in making the user experience easier, convenient and therefore valuable. The cultural aspects of groups of users are among the key features of users’ design preferences, because each group’s preferences depend on various features that are culturally compatible. The process of integrating culture into the design of a system has always been an important ingredient for effective and interactive human computer interface. This study aims to investigate the design of a mobile health (mHealth) application user interface (UI) based on Arabic culture. It was argued that integrating certain cultural values of specific groups of users into the design of UI would increase their acceptance of the technology. Design/methodology/approach: A total of 135 users responded to an online survey about their acceptance of a culturally designed mHealth. Findings: The findings showed that culturally based language, colours, layout and images had a significant relationship with users’ behavioural intention to use the culturally based mHealth UI. Research limitations/implications: First, the sample and the data collected of this study were restricted to Arab users and Arab culture; therefore, the results cannot be generalized to other cultures and users. Second, the adapted unified theory of acceptance and use of technology model was used in this study instead of the new version, which may expose new perceptions. Third, the cultural aspects of UI design in this study were limited to the images, colours, language and layout. Practical implications: It encourages UI designers to implement the relevant cultural aspects while developing mobile applications. Originality/value: Embedding Arab cultural aspects in designing UI for mobile applications to satisfy Arab users and enhance their acceptance toward using mobile applications, which will reflect positively on their lives.</p