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Method for managing and recovering microimage on microfilm by using two-dimension code

A technology of microfilm and two-dimensional code, applied in the field of two-dimensional code, can solve the unimaginable problems, loss of file description information, inability to query and use microscopic images, etc., to achieve the effect of preventing crashes, fast input speed, and strong anti-fouling effect

Inactive Publication Date: 2012-08-08
深圳市腾达汉龙信息技术有限公司
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Problems solved by technology

[0014] To sum up, it can be seen that because the database cannot be expressed graphically and made on the microfilm, the management of the microfilm is completely dependent on the file entry database on the computer. If the database crashes or the computer system has problems, not only In the face of massive microfilms that cannot be searched and used, and also faced with the loss of file description information
For hundreds of thousands or even millions of volumes of archives, it is unimaginable how to manage them without an entry database

Method used

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  • Method for managing and recovering microimage on microfilm by using two-dimension code
  • Method for managing and recovering microimage on microfilm by using two-dimension code
  • Method for managing and recovering microimage on microfilm by using two-dimension code

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Embodiment Construction

[0028] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0029] The method of utilizing the two-dimensional code of the present invention to manage the microimage on the microfilm, such as figure 1 , including the steps:

[0030] S101. Read the entry information of each file by row; the data in the file entry database is stored in the computer in the form of a form, and its vertical column is the entry description item, and its horizontal row is the entry information of each file, so Reading devices such as computers can be used to read out the data of each row in units of rows;

[0031] S102. Convert the read file entry information into corresponding two-dimensional codes; the data of each line can be converted into one or more two-dimensional codes; two-dimensional codes are an upgrade of barcodes, which use certain geometric figures according to a certain The regular distribution of black a...

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Abstract

The invention discloses a method for managing and recovering microimage on a microfilm by using a two-dimension code. The method for managing the microimage on the microfilm comprises the following steps: reading entry information of each file in lines; converting the read file entry information into the corresponding two-dimension code; exposing the converted two-dimension code in the front or at the back of the corresponding file microimage. According to the invention, a two-dimension code technology is used to manage the microimage on the microfilm. When a database collapses or a computer system has a problem, the two-dimension code exposed in the front or at the back of the microimage can be scanned. The two-dimension code is converted into the corresponding file entry information and is added into the database. Dependence on the file entry database of a computer can be completely disengaged. Safety backup can be performed on the file entry information. One-to-one correspondence of the physical file, the entry information and the microimage can be realized. Database collapsing can be avoided and the computer system can be prevented from generating the problem.

Description

[technical field] [0001] The invention relates to the technical field of two-dimensional codes, in particular to a method for managing and recovering microfilms on microfilms by using two-dimensional codes. [Background technique] [0002] Microfilm technology is a kind of full-text authentic information storage technology that uses the principle of photosensitive photography to expose information on paper or electronic files in a specific format in a computer to a certain proportion on microfilm. This technology originated in 1838 when the British photographer Dan Sai used the method of photography to take a 20-inch document into a 1 / 8-inch miniature image for the first time through a microscope. It has been developed for hundreds of years. It uses special equipment, materials and techniques to photograph and record the original information intact in the form of a reduced image on a photosensitive material (usually film), which is processed and made into a microform for pres...

Claims

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Application Information

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IPC IPC(8): G06K19/06G06K7/10
Inventor 严平郭薇杨成斌
Owner 深圳市腾达汉龙信息技术有限公司
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