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Tham khảo tài liệu 'converging technologies for improving human performance episode 1 part 9', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Converging Technologies for Improving Human Performance pre-publication on-line version 147 their immediate vicinity. The information a user may wish to exchange in this way will obviously depend on the social context that the user is in at any given moment. In contrast to today s PIMs where a lot of fumbling around will eventually result in a digital business card being exchanged between two devices rich personal information will flow automatically and transparently between devices. It is quite likely that these PIMs will evolve to look nothing like today s devices. They may be incorporated into a pair of eyeglasses or even in the clothes that we wear. Widespread use of such devices will of course require that issues of personal privacy be resolved. However peer to peer ad hoc networks of this type are inherently more respectful of individual privacy than client server systems. Users of PAN devices can specify either the exact names or the profiles of the people whom they want their devices to communicate with. They may also choose to have any information about themselves that is sent to another device time-expire after a few hours. This seems relatively benign compared to the information that can be collected about us usually without our knowledge or consent every time we browse the Web. Many of us attend conferences every year for the purpose of professional networking. At any given conference of a hundred people or more it is likely that there are a handful of potentially lifetransforming encounters that could happen within the group. But such encounters are reliant on a chain of chance meetings that likely will not happen due to the inefficiencies of the social network. Personal Area Network devices could dramatically improve our ability to identify the people in a crowd whom we may wish to talk with. Of course we will want sophisticated software agents acting on our behalf to match our interests with the profiles of the people standing around us. We could .
