require 'rinda/rinda'
require 'delicious'
TS_URI = 'druby://localhost:12345'
USER = 'masui'
ts = DRbObject.new(nil,TS_URI) # タプル空間に接続
while true
  ts.write(['weight',$$,""])   # 体重値タプル取得
  val = ts.take(['weight',$$,Float])[2]
  register(USER) if val > 4.0
end