Technical: This category describes the technical requirements and characteristics of this learning object. Technical Duration: Need to specify the time a continuous learning object takes when played at intended speed in this data element. It has to be in a specific format P[yY][mM][dD][T[hH][nM][s[.s]S]] where: y = number of years (integer, > 0, not restricted) m = number of months (integer, > 0, not restricted, e.g., > 12 is acceptable) d = number of days (integer, > 0, not restricted, e.g., > 31 is acceptable) h = number of hours (integer, > 0, not restricted, e.g., > 23 is acceptable) n = number of minutes (integer, > 0, not restricted, e.g., > 59 is acceptable) s = number of seconds or fraction of seconds (integer, > 0, not restricted, e.g., > 59 is acceptable) The character literal designators "P", "Y", "M", "D", "T", "H", "M", "S" must appear if the corresponding nonzero value is present. Example: "PT1H30M" - 1 hour 30 minutes , "PT2H45M45S" - 2 hours 45 minutes 45 seconds etc. This data element is especially useful for sounds,movies or animations etc. |
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