Apparatus and method for managing changeable storage medium

一种存储媒体、设备的技术，应用在使用存储的程序进行程序控制、使用不可检测的载体信息、信息存储等方向，能够解决不能处理新型存储媒体、简单性和成本减少、阻碍成像设备紧凑性等问题

Inactive Publication Date: 2006-06-21
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such demands lead to several disadvantages that hinder the compactness, simplicity and cost reduction of imaging devices
There will also be problems with the inability to handle new storage media

Method used

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  • Apparatus and method for managing changeable storage medium
  • Apparatus and method for managing changeable storage medium
  • Apparatus and method for managing changeable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Hereinafter, preferred embodiments of the present invention will be specifically described with reference to the accompanying drawings.

[0031] FIG. 1 shows an example of an embodiment of the storage medium management system of the present invention.

[0032] Referring to FIG. 1, a digital camera 101 mounts exchangeable storage media A and B exchangeably. A digital video camera (DVR) 102 is adapted to mount exchangeable storage media C and D. A camera-integrated DVR 103 is adapted to mount exchangeable storage media E and F. FIG. The printer 104 is adapted to mount a replaceable storage medium G. As shown in FIG. A digital television (DTV) 105 is adapted to mount a removable storage medium H. As shown in FIG. A personal computer (PC) is suitable for mounting the exchangeable storage media I and J.

[0033] Among these storage media, those A, B, C, E, G, and I may include floppy disks or semiconductor memories conforming to various standards such as PC card standard...

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PUM

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Abstract

A control device that transmits commands (delete, write, etc.) to controlled A device in which a replaceable storage medium is connected to a controlled device. The controlled device compares the media management information held by the controlled device itself with the media management information contained in the control information, and if the two media management information are consistent with each other, then execute processing according to the command, but if the two media management information are inconsistent, then Refuse to perform processing on media.

Description

technical field [0001] The present invention relates to a device for managing replaceable stored coal bodies and to a method therefor. Background technique [0002] Networking of imaging devices such as digital still cameras or digital video cameras has recently progressed, and an environment has been developed for connecting such devices with personal computers or peripheral devices at home. [0003] Many such imaging devices are provided with a removable storage medium (also referred to as a removable storage medium), and by converting various digital information (still image data, moving image data, audio data, text data, etc.) , to store such information on such exchangeable storage coal. [0004] In order to establish access from an imaging device (first imaging device) to a replaceable storage medium, the first imaging device is connected to the network, and the replaceable storage medium is connected to another imaging device (second imaging device), it may be consid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/00G06K19/06G06F9/06G06F13/14G06F3/06G06F12/00G11B19/04G11B19/12G11B20/10G11B27/00G11B27/11G11B31/00H04N1/00H04N5/76H04N5/765H04N5/77H04N5/775H04N5/92
CPCG06F3/0619G06F3/0632G06F3/0643G06F3/0674G11B19/04G11B19/12G11B27/002G11B27/11G11B31/00G11B2220/20H04N1/00204H04N1/00283H04N5/765H04N5/77H04N5/772H04N5/775H04N2201/0013H04N2201/0074H04N2201/0082H04N2201/0084H04N2201/218F21V17/104F21V17/12
Inventor 大西慎二
Owner CANON KK
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