How to utilize blockchain for trade

With the continuous development of technology,How to utilize blockchain for trade the functions of mobile phones are becoming more and more powerful, and it is no longer as simple as making calls and texting. Apple has added various document scanner functions in the latest iOS 13 system, so that we can easily scan and convert documents when using iPhone.This article will introduce the features and usage of the new scanner function of iPhone. 1. Features 1.1 Flexible and convenient In the past, if we need to scan documents, we all need to use professional scanner equipment. This kind of equipment is usually relatively large and expensive. For some ordinary people, it is difficult to buy such equipment. And with the new scanner function of iPhone, you can easily scan various documents in the company or at home, so that documents are everywhere. 1.2 The visual effect is better. Use the new scanner function of iPhone. After scanning, we can see that the effect of the document is clearer and more detailed than that of ordinary scanner devices. Moreover, using the scanner function of iPhone can scanThe drawn document is adjusted with automatic color restoration, angle correction, border automatic recognition and other functions, so as to make the document more perfect. 1.3 There is no need for other tools to use the new scanner function of iPhone. We don't need other degradation tools. We just need to open the built-in scanner function to scan documents. At the same time, we can also save the scanned files in PDF format, and can be transmitted or even printed out at any time. Two. Usage 2.1 Open the "Files" app First, we need to open our "Files" app. In iOS 13 and later versions, Apple has added a new feature to the "Files" app: File Browser/Scanner. We just need to click the "+" button in the upper left corner to see the "Scan Document" option.2.2 Place files When using the new scanner function of iPhone, we need to place the files that need to be scanned on a relatively flat surface, so as to achieve better scanning results. 2.3 Scanning After placing the files, we can use the iPhone camera to scan. Point the lens at the upper left corner of the file and let the camera recognize it automatically. It can automatically determine the boundaries of the document, and can restore the color and correct the angle of the document. Once the scan is completed, click the "Save" button on the right to save the scanned file. 2.4 Export files. After saving the scanned file, we can also convert it to other formats, such as PDF, JPG, etc., so as to conveniently remember the operation required during the file transfer process. Click the "Export" button, select the format to be exported, and make various other adjustments.In a word, the new scanner function of iPhone has brought great convenience to our daily office and life, making it easier and easier to scan and process all kinds of documents. No matter where we are, we can use this function to scan and convert documents, making us more efficient in our daily life and work.

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