Four methods commonly used to detect audio books

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Audio books are a comprehensive application of modern electronic technology and tradition The product of printing technology is a bright spot in the book market in recent years. The audio book consists of a paper book and a point pen. When you use it, you only need to use a pen to scan the book. You can use the pen to send the corresponding voice or music. It is especially suitable for children's language learning and reading enlightenment and visual impairment. People use. Audio books are not only popular in the children's book market because of their unique novelty, but also open up a new development space for the printing industry. The methods commonly used to detect audio books are as follows:

1. Use the code reader to detect the data of the function area.

Based on the design of the audio book, each audible functional area has a corresponding 6-bit data, which can be read by a dedicated reader provided by the publisher. After reading, the data can be compared with the data provided by the publisher to check whether they are consistent.

2. Use the dot pen to detect the sound of the function area

According to the logic waveform design of the audio book, each functional area corresponds to a sound, so you can use the point pen to sample the point reading and compare the heard pronunciation with the proof.

3. Set checkpoints with templates, check with code reader and point pen

The above two detection methods are comprehensively applied, and the template is made by using the cardboard as the basis of the finished product line of the book, and a plurality of detection holes having a hole diameter of 8 mm are punched from top to bottom and left to right on the cardboard, and the jam is placed. On the printed matter, the data and sound of the printed matter in the hole are detected by a code reader and a point pen, and compared with the proof.

4. Focus on the darkest color of the color picture

Since the darkest areas are prone to cover the logic waveforms, which can be misleading or even difficult to read, check the dark areas in the color picture with special care.

The above content is selected from Keyin Media. Printing Technology ·Digital Graphic Arts , No.1, 2013, please pay attention to the journal channel for more journal content . Click on the latest journal content to enter the electronic journal channel of Keyin.com.


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