it is well-known that “casual conditional” in islamic logics has been used with two meanings: “specific conditional” and “general conditional”. however, viewing the works of the muslim logicians, we find out that these two meanings of “casual conditional” have been interpreted in two various ways: each of the general and specific conditionals is sometimes interpreted as the condition of “non-ne...

| Designing distributed multimedia applications raises temporal and spatial synchronization issues related to processing, transport, storage, retrieval and presentation of data, sound, still images and video. Within this framework , the paper aims to deene a general-purpose multime-dia synchronization mechanism, known as the conditional delivery mechanism capable of addressing both intra-and in...

This article aims to identify key elements explaining success of social casual games in the Facebook context. We argue that game success originates from the relationship between psychological needs of users and the social situation provided by the virtual environment (Facebook). In particular, we will analyze Facebook’s ‘social casual games’ using Murray’s categories. This...

The concept of casual screen sharing is that multiple users can cast screen images from their personal hand-held devices on to a large shared local screen. It has applications in personal and business domains where documents or images need to be discussed in a shared environment. The ‘casual’ qualifier implies that the overheads of this sharing should be minimal. Implementation of casual screen...

A small subset of information visualization and the digital humanities focuses on casual users, that is, users in everyday, non-work contexts. The development of digital cultural heritage collections like Europeana.eu for the general public increases the importance of this user group. This position paper reviews parallel findings from both research fields on casual users, their goals and explor...