Comparison control program, comparison control device and comparison control method

A control method and a technology for controlling information, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problem of longer processing time and achieve the effect of suppressing processing time

Inactive Publication Date: 2017-05-03
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, when performing search processing on data such as compressed digital content, decompression processing and search processing are performed, and there is a problem that the processing time becomes longer.

Method used

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  • Comparison control program, comparison control device and comparison control method
  • Comparison control program, comparison control device and comparison control method
  • Comparison control program, comparison control device and comparison control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] [Configuration example of system 1]

[0032] The system related to Example 1 will be described. figure 1 It is a figure which shows an example of the structure of the system concerning Example 1. A system 1 according to this embodiment has a server 2 and a user terminal 3 . The server 2 and the user terminal 3 are connected so as to be able to transmit and receive data. exist figure 1 In the example of , the server 2 and the user terminal 3 are connected via the network 4 . In addition, the server 2 and the user terminal 3 may be connected wirelessly. The server 2 compresses the data of a plurality of digital content files such as dictionaries and electronic books. The server 2 transmits encrypted data of a plurality of digital content files to the user terminal 3 via the network 4 . The user terminal 3 decompresses the data of the files of a plurality of electronic books received, and retrieves the search character string contained in each file, and counts the fr...

Embodiment 2

[0096] In addition, in the first embodiment described above, the case where LZ78 is adopted as the compression method was exemplified, but the disclosed device is not limited to this. Therefore, in Embodiment 2, the case where LZ77 is adopted as the compression method will be described.

[0097] [Configuration example of system 21]

[0098] The system related to Example 2 will be described. Figure 13 It is a figure which shows an example of the structure of the system concerning Example 2. The system 21 according to this embodiment has a server 22 and a user terminal 23 . The server 22 differs from the first embodiment in that it has a storage unit 24 and a control unit 25 instead of the storage unit 8 and the control unit 9 according to the first embodiment. The user terminal 23 is different from the first embodiment in that it has a storage unit 26 and a control unit 27 instead of the storage unit 13 and the control unit 14 according to the first embodiment. In addition...

Embodiment 3

[0162] [Search procedure]

[0163] In addition, the processing of the user terminal described in the first and second embodiments above can also be realized by executing a pre-prepared program on a computer system such as a personal computer or a workstation. Therefore, the following, using Figure 18 , an example of a computer that executes a search program having the same functions as those of the user terminal described in the above-mentioned embodiments will be described. Figure 18 It is a figure which shows the computer which executes a search program.

[0164] like Figure 18 As shown, the computer 300 has a CPU (Central Processing Unit) 310 , a ROM (Read Only Memory) 320 , an HDD (Hard Disk Drive) 330 , and a RAM (Random Access Memory) 340 . In addition, the computer 300 has an input device 350 , an output device 360 ​​, and a communication interface 370 connected to the network 4 . Each of these 310 to 370 is connected via a bus 380 .

[0165] The input device 35...

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PUM

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Abstract

The control program causes the computer (300) to execute the process of storing the control information and the symbol information in the storage in association with the symbol information when the character information stored in the storage unit in association with the symbol information is included in the input character information. deal with. In addition, the control program causes the computer (300) to execute, when certain symbol information included in the coded data is associated with the control information and stored in the storage unit, execute The processing of the comparison processing of the data and the input text information.

Description

technical field [0001] The invention relates to a comparison control program, a comparison control device and a comparison control method. Background technique [0002] Conventionally, there is an apparatus that compresses digital content and transmits the compressed digital content. For example, conventional devices transmit digital content compressed in the form of Electroronic Publication (EPUB) to user terminals such as PCs (Personal Computers) and mobile phones. Furthermore, examples of digital content include animation, music, books, dictionaries, and the like. In addition, the compressed digital content is decompressed at the user terminal. Then, playback of the decompressed digital content is performed on the user terminal. In the user terminal, when the user wants to browse an item including a predetermined search character string among items included in the digital content, the digital content is searched for the search character string. [0003] Patent Documen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/381G06F16/90344G06F16/13
Inventor 片冈正弘村田孝宏大田贵文
Owner FUJITSU LTD
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