File management system of image data,申请号US20040870944-传众专利搜索

File management system of image data

申请公布号：US2004252198(A1)

申请号：US20040870944

申请日期：2004.06.21

申请公布日期：2004.12.16

申请人：

CANON KABUSHIKI KAISHA

发明人：HATANAKA KOJI

分类号：G06F12/00;G06F12/14;G06F17/30;G06F21/02;G06T1/00;H04N1/00;H04N1/21;H04N5/225;H04N5/76;H04N5/907;H04N5/91;H04N101/00;(IPC1-7):G06F12/16;G06F3/06

主分类号：G06F12/00

摘要：In a system for file managing image data of an electronic camera, so long as the image data is recorded by the same image pickup apparatus, a peculiar file name which is not overlapped is generated and in order to prevent that a plurality of files of the same name exist, when an electronic camera is connected to a main body of a computer, a storage device in the electronic camera is examined from a host application of the computer, and when a file of a file name including numerical values exceeding a predetermined value is found, a message is displayed for the user in a manner such that after all of the files having the file names which had automatically been formed were transferred to the computer, all of the contents in the storage device are deleted or formatted. When the detachable storage device is loaded or a power source is turned on, if the file having the unique file name which was automatically generated does not exist in the storage device, the numerical values held in the electronic camera are initialized.