| http://www.w3.org/ns/prov#value | - Thus, in a mode other than the ???present??? mode, another method must be employed for notification. [0376] As is described above, according to this embodiment, when the user is present at his seat, a process consistent with that situation, such as the transmission of an urgent notice, can be performed. [0377] The user presence mode conversion processing will now be described.
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