×

Digital camera and data transfer method

  • US 20040109062A1
  • Filed: 05/22/2003
  • Published: 06/10/2004
  • Est. Priority Date: 04/06/2001
  • Status: Active Grant
First Claim
Patent Images

1. A digital camera that records data of a photographed picture to a removable record medium and reads picture data from the record medium, comprising:

  • a controlling portion;

    an operation input portion that outputs an operation signal to the controlling portion;

    a buffer memory that is controlled by the controlling portion and that is read from the record medium; and

    a single USB controller that is controlled by the controlling portion, wherein the operation input portion selects a first USB interface or a second USB interface and selection information that represents the selected interface is stored in the controlling portion, and wherein when the controlling portion receives a transfer request from the USB controller, the controlling portion transfers data from the buffer memory to the USB controller through the first USB interface or the second USB interface corresponding to the selection information.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×