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{"sheet":"RGB","index":0,"n_rows":17,"n_cols":39,"rows_kept":17,"cut":false,"hidden":false,"merged":[[16,1,16,27],[14,1,14,27],[0,0,3,26],[5,17,5,24],[8,17,8,20],[8,21,8,24],[8,9,8,12],[5,1,5,8],[5,9,5,16],[8,13,8,16],[8,1,8,4],[8,5,8,8],[5,26,9,26],[11,1,11,8],[11,9,11,16],[11,17,11,24],[6,1,6,8],[6,9,6,16],[6,17,6,24],[9,1,9,4],[9,5,9,8],[9,9,9,12],[7,1,7,8],[7,9,7,16],[7,17,7,24],[9,13,9,16],[9,17,9,20],[9,21,9,24]]}
["画像の符号化実習\n①RGBﾊﾞｲﾅﾘデータを入力し、16進数・10進数に置き換えてください。入力と解答を行った後に色表現実行ボタンをクリックしてください。②同様に白黒ﾊﾞｲﾅﾘデータを入力し、白黒表現実行ボタンをクリックしてください。"]
[]
[]
[]
[]
["3原色","R",null,null,null,null,null,null,null,"G",null,null,null,null,null,null,null,"B",null,null,null,null,null,null,null,null,"white or black"]
["10進数\n正解"]
["10進数\n君の答え\n",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"不正解"]
["16進数\n正解",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"B11*8+C11*4+D11*2+E11","v":0},{"$f":"F11*8+G11*4+H11*2+I11","v":0},{"$f":"J11*8+K11*4+L11*2+M11","v":0},{"$f":"N11*8+O11*4+P11*2+Q11","v":0},{"$f":"R11*8+S11*4+T11*2+U11","v":0},{"$f":"V11*8+W11*4+X11*2+Y11","v":0}]
["16進数\n君の答え\n",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"不正解"]
["2進数で\n入力"]
[null,"←赤：8ビットを入力→",null,null,null,null,null,null,null,"←緑：8ビットを入力→",null,null,null,null,null,null,null,"←青：8ビットを入力→"]
[]
[]
["表現"]
[]
["設問","１画素を表現するのに、白黒の場合　　　　ビット、カラーの場合　　　　ビット=　　　　Bの情報量が必要である。"]