|| 項目 || 預計 || 開始 || 完成 ||
 || 企劃書 || 5/3~5/4 || 5/3 || 5/5  ||
 || survey || 5/3~5/7 || 5/3  ||   ||
 || 開發 || 5/10~9/1 ||   ||   ||
 || 試用與除錯 || 9/1~9/20  ||   ||   ||
 || 專案完成 || 9/20 ||   ||   ||