It is not in the stars to hold our destiny but in ourselves. - William Shakespeare

Is it possible for Scanning Apps or Digital Camera to Replace Book Scanners?

The Differences between Scanning Apps and Book Scanners

In the nowadays Digital Age, people’s desire for information acquisition has substantially increased. The reading, which remains the major mean of learning, has derived a new reading approach–digital reading. It soon becomes a new trend due to its convenience and efficiency. Consequently, book scanners have come into being and is fast developing. But before we have some insight into book scanner, let’s discuss some replacement questions first, which is can scanning apps or digital camera replace book scanner?

The answer is of course NO.

  • Curved Surface
    Since the book’s surface is not flat, it is necessary to adjust the focal length to stay in focus. Although the book can be posed as V shape, a digicam can only take pictures of a flat document with clear and legible text.
  • OCR Function
    By far, OCR Function (Optical Character Recognition Technology) is not supported in digital camera and most of the scanning apps to convert the scanned documents into editable Word, PDF, TIFF, and Excel. Even now some apps can process the image and recognize the text, it has the risks that words are wrongly written or character missing.
  • Scan Quality
    There is no doubt that the resolution and sensor of mobile phones are not as professional as those of digicam and book scanner. Book scanner often adopts industrial-grade sensor and picture processor that will greatly improve scanning quality. Besides, with no algorithm to optimize the content, it will be an annoying process to deal with the disturbing factors like the uneven height of the book, the edge, the lighting, and paging.
  • Efficiency
    The efficiency of a book scanner is much better than apps and digicam. With fast processing CMOS chip, the scan speed of a flat single page can be as fast as 1.5s-3s/page and the speed of scanning books is 1.5s-3s/dual pages, far surpassing the speed of apps and digicam.

Other than these four reasons, there remains a lot of differences in specs and setup. Theoretically, if given the professional equipment, one may replace document scanner at the expense of time and constant setup. Just as smartphones cannot replace digital SLR camera, scanning apps can not replace professional book scanner.

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4 Applications Best On Real World Blockchain

The Food Industry -Blockchain Applications

Err.. not really first thing that occurs to you when you think of ‘blockchain applications’, now is it?

But, the fact is that many big shopping chains like Walmart are teaming up with IBM to integrate the blockchain in their food management system.

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A New Second-level Network With New Web 3.0

With blockchain technology, the web increases a new layer of features.

Already, users can work directly with one one more Bitcoin transactions inside 2016 averaged over one hundred dollar, 000 US each day. Together with the added security through the blockchain new internet business are on track to be able to unbundle the traditional establishments of finance.

Goldman Sachs believes that blockchain technological innovation holds great potential specially to optimize clearing and settlements, and could represent worldwide savings of up to $6bn each year.

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Blockchain technology is like the internet in that it has a built-in sturdiness. By storing blocks details that are identical across its network, the blockchain cannot:

  • Be manipulated by any single entity.
  • Does not have single point of failure.

Bitcoin was invented in 2008. Since that time, the Bitcoin blockchain has operated without important interruption. (To date, any of problems associated with Bitcoin have been due to hacking or mismanagement. Inside other words, these problems are derived from bad intention and human error, not imperfections in the underlying principles.)

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It will be an understatement to say that the Blockchain Technology any of the most innovations of this century. Whenever we think of it, we automatically associate with the cryptocurrencies, and primarily bitcoin. Yet , that notion is changing at a rapid rate. More and more people are seeing that the decentralization and openness that will come by using the blockchain technology has the potential to shake multiple industries to its very core. This particular article explores different blockchain applications.

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