<?xml version="1.0" encoding="UTF-8"?>
<collection xmlns="http://www.loc.gov/MARC21/slim">
 <record>
  <leader>02780nam a2200241Ia 4500</leader>
  <controlfield tag="001">CTU_195470</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
  <datafield tag="082" ind1=" " ind2=" ">
   <subfield code="a">005.1</subfield>
  </datafield>
  <datafield tag="082" ind1=" " ind2=" ">
   <subfield code="b">M312</subfield>
  </datafield>
  <datafield tag="088" ind1=" " ind2=" ">
   <subfield code="a">T2014-09</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
   <subfield code="a">Đoàn, Hòa Minh</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="a">Đọc mã vạch trên thẻ bằng điện thoại di động và ứng dụng điểm danh :</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="b">Báo cáo tổng kết đề tài Khoa học và Công nghệ cấp trường</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Đoàn Hòa Minh (Chủ nhiệm đề tài) ; Bùi Minh Quân, Nguyễn Thành Tuấn, Lưu Minh Thái (Cán bộ phối hợp nghiên cứu)</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="a">Cần Thơ</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="b">Trường Đại học Cần Thơ</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="c">2014</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
   <subfield code="a">Với sự hỗ  trợ của  thư viện ZXing, chúng  ta có  thể sử dụng chức năng chụp ảnh của thiết bị di động (smartphone và tablet) để quét mã vạch mà không cần phải kết nối với thiết bị chuyên dùng hay máy chủ. Thêm vào đó, các cơ quan, doanh nghiệp và trường học đã dùng thẻ có in mã vạch để quản lý cán bộ, công nhân và viên chức. Vì vậy, chúng tôi đã nghiên cứu khai thác khả  năng  quét  mã  vạch  của  thiết  bị  di  động (TBDĐ) trong việc điểm danh. Chúng tôi hy vọng phương pháp điểm danh này sẽ có nhiều  tiện  lợi hơn các cách điểm danh  truyền  thống. Hệ  thống điểm danh mà chúng tôi xây dựng gồm phần mềm trên TBDĐ và phần mềm  trên máy  tính  (PC). Các  thư viện Zxing, Mcrypt và winzipaes đã được vận dụng để phát triển phần mềm trên TBDĐ với các chức năng chính như:  điểm danh theo sự kiện bằng cách quét mã vạch trên thẻ, xem lịch sử điểm danh, đóng gói dữ liệu điểm danh thành tập tin nén có mật mã để gởi đến PC. Phần mềm trên PC có chức năng xử lý, tổng hợp, thống kê và trình bày kết quả điểm danh. Hệ thống đã được thử nghiệm thành công thông qua việc điểm danh trên thẻ sinh viên và thẻ viên chức ở trường Đại học Cần Thơ</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
   <subfield code="a">Smartphones,Phần mềm ứng dụng,Application software</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
   <subfield code="x">Programming,Chương trình,Development</subfield>
  </datafield>
  <datafield tag="904" ind1=" " ind2=" ">
   <subfield code="i">Bằng</subfield>
  </datafield>
  <datafield tag="915" ind1=" " ind2=" ">
   <subfield code="a">CT</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
  </datafield>
 </record>
</collection>
