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Situational awareness or situation awareness, often abriviated as SA is the understanding of an environment, its elements, and how it changes with respect to time or other factors. It is also defined as the perception of the elements in the environment considering time and space, the understanding of their meaning, and the prediction of their ...
To date, systems that use context awareness to improve situational awareness can be characterised by: the context(s) that they collect from each user, and; the method by which they convey this information to other users; The most common context to obtain and share for the purposes of improving situational awareness is the user's location.
Spatial contextual awareness can describe present context – the environment of the user at the present time and location, or that of a future context – where the user wants to go and what may be of interest to them in the approaching spatial environment. Some location-based services are proactive systems which can anticipate future context. [3]
The concept emerged from ubiquitous computing research at Xerox PARC and elsewhere in the early 1990s. [citation needed] The term 'context-aware' was first used by Schilit and Theimer in their 1994 paper Disseminating Active Map Information to Mobile Hosts where they describe a model of computing in which users interact with many different mobile and stationary computers and classify a context ...
In the beginning, environmental communication was a narrow area of communication; however, nowadays, it is a broad field that includes research and practices regarding how different actors (e.g., institutions, states, people) interact with regard to topics related to the environment and how cultural products influence society toward ...
Proxemics is the study of human use of space and the effects that population density has on behavior, communication, and social interaction. [1] Proxemics is one among several subcategories in the study of nonverbal communication, including haptics (touch), kinesics (body movement), vocalics (paralanguage), and chronemics (structure of time).
This area deals with spatial awareness / judgment and the ability to visualize with the mind's eye. [17] It is composed of two main dimensions: A) mental visualization and B) perception of the physical world (spatial arrangements and objects). It includes both practical problem-solving as well as artistic creations.
[12] [13] [14] Geographers researching communication over the past two decades have extended these research areas while carrying forward early insights regarding the importance of communication to the formation of regions, the rate of information flow as a measure of spatial interaction, and the association between landscape and representation.