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Invention Grant
US11372812B2 Mobile device and method capable of earlier determining that a number of files in a directory of an external connected storage device is about to full 有权

  • Patent Title: Mobile device and method capable of earlier determining that a number of files in a directory of an external connected storage device is about to full
  • Application No.: US16590386
    Application Date: 2019-10-02
  • Publication No.: US11372812B2
    Publication Date: 2022-06-28
  • Inventor: Shang-Ta Yang
  • Applicant: Silicon Motion Inc.
  • Applicant Address: TW Hsinchu County
  • Assignee: Silicon Motion Inc.
  • Current Assignee: Silicon Motion Inc.
  • Current Assignee Address: TW Hsinchu County
  • Agent Winston Hsu
  • Priority: TW108129817 20190821
  • Main IPC: G06F16/17
  • IPC: G06F16/17 ;  G06F3/06
Mobile device and method capable of earlier determining that a number of files in a directory of an external connected storage device is about to full
Abstract:
A method utilized in a mobile device includes: sending a file management command from the mobile device to a flash memory controller; receiving a file entry table from the flash memory controller; calculating a sum of data amounts of a plurality of entries corresponding to file(s) and/or sub-directory(s) in a specific directory; and comparing the sum of data amounts with a specific maximum data amount to determine a message reported to the specific application of the mobile device.
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