If you want to make a communication card that can communicate face-to-face, you have to understand the fluctuations of the star card.

It is likely that other people will not be able to access a special card like the Star Covering Card for the rest of their lives, but Feng Chen is different, he has a card hall.

At present, the communication network is jointly managed by the three major chambers of commerce and the four empires, and except for the special management personnel, no one else has even heard of the name of the star card.

The Star Card has existed for communication since its invention.

This kind of special card and communication card complement each other to build a huge communication network.

One is responsible for transmitting fluctuations and the other is responsible for converting fluctuations.

Feng Chen made a star card and two communication cards, and started his experimental journey in the card hall.

To understand this fluctuation, it is necessary to perceive the fluctuation of the Star Card.

Normally, the fluctuations of the Star Covering Card are very weak, and even the Level 10 Card Maker cannot easily perceive such fluctuations.

But in the card hall, this fluctuation was magnified a hundred times, and Feng Chen could easily capture it, which provided great convenience for him to open a new communication card.

After tossing for a day, Feng Chen finally had a clear understanding of the communication system.

Communication, mainly rely on the star card and communication card, and the communication line plays an auxiliary role.

The coverage area of a single overlay card is limited, and the communication line is responsible for linking these overlay cards.

Within the coverage area of the same card, messages between cards do not need to go through the communication line.

Messages are converted into fluctuations via the SIM card and then sent to the SIM card, which in turn is sent to the corresponding SIM card by the SIM card identification number.

Only communications that are beyond the range of the overlay card will be transmitted through the communication line.

The next day, Feng Chen began to try to make a new type of communication card.

The fluctuations of text and sound transformation are not applicable to images.

What Feng Chen has to do is to improve the communication card, so that the image can also be converted into a fluctuation that can be recognized by the overcast card.

This is a big project, it will definitely not work in a day or two, and it will only come to fruition after a lot of experiments and attempts.

With the assistance of Kadian, Feng Chen's work can be smoother.

Because of the existence of the card hall, Feng Chen can have a deeper understanding of the role of the card line, and can also perceive the fluctuations of the star card more clearly.

Without the card hall, just how to perceive the fluctuations of the Star Covering Card was enough to give Feng Chen a headache.

Time passed day by day, and Feng Chen scrapped one plan after another.

The easiest way to do this is undoubtedly to build a new communication system, which will improve both the card and the communication cable.

Create a new overlay card that can read image fluctuations, and then build a new communication system with a new communication line.

Feng Chen spent a week creating a new communication system in the card hall.

The results of the experiment were successful, and Feng Chen's influence was perfectly transmitted through the new communication card and the overlay card.

However, the feasibility of this plan is too low, and it will take a lot of money to build a new communication system within the four empires.

It was impossible to do it with Feng Chen's personal ability, unless Feng Chen could persuade the three major chambers of commerce to join forces, otherwise this plan would be of no use.

Feng Chen knew this, and he came up with this set of things just to better understand the difference between images, sounds, and words.

Through a special conduction system, Feng Chen had a general understanding of the difficulty of this idea.

Existing communication cards can identify two types of fluctuations, long-wave and short-wave.

Sound and text are converted into short and long waves when they are converted into short and long waves by communication cards.

The basic waveform of sound is long-short-long, and all sound messages will be transmitted in this combination of basic waveforms.

The basic waveform of the text is short-short-long, and like the sound, all the text is derived from the basic waveform.

But through his self-created communication system, Feng Chen discovered a new waveform, which Feng Chen called ultra-long wave.

This kind of ultra-long wave, his modified overlay card can be recognized, but the existing overlay card cannot be recognized.

Therefore, the key to the problem now is how to convert the image into the form of long wave and short wave, instead of ultra-long wave.

After a series of explorations, Feng Chen found that the current star card could only recognize three or less waveform combinations.

Sound and text, the basic waveform is three, and then the basic waveform is reorganized through different arrangements to form different sounds and words.

At present, Feng Chen has calculated the basic waveform of the image to ultra-long-ultra-long-short.

Originally, Feng Chen's plan was to convert one ultra-long wave into two long waves, so that the basic waveform of the image would become long-long-long-long-short after disassembly.

When he had this idea just now, Feng Chen was so excited that it took two days to disassemble the ultra-long wave.

When he finished it, he realized that the overlay card actually read the basic waveform of three combinations at most.

The basic waveform of the disassembled image is composed of five waves, and the overlay card still cannot be read.

Feng Chen couldn't help but scold angrily: "The person who invented the Star Cover Card is too bastard, so he can't bother to make the Star Cover Card recognize more waveforms." ”

It's just that Feng Chen didn't know how much effort it took to create the Star Covering Card and the Communication Card.

Now Feng Chen only uses the existing Star Cover Card to make improvements, so he will find it easier.

Moreover, the communication system should not only consider the number of waveform combinations, but also the difficulty of waveform conversion, the more complex the basic waveform, the more complex the conversion process.

The master who invented the Star Cover Card also did a refinement test, and he tried the combination of basic waveforms from two waveforms to five waveforms.

The final conclusion is that a lot of information cannot be carried if the two-waveform is the basis, and the four-waveform and five-waveform combination is easy to make conversion errors.

In the end, the communication method of the three-waveform combination was determined.

It took a week to figure out how to disseminate images, and another week to try out the plan that I came up with.

Half a month has been wasted, and there is still no progress in the new communication card.

Feng Chen was really stumped.

The basic waveform of image transformation fluctuation, ultra-long-ultra-short, has been compressed to the extreme, and it is impossible to simplify it further.

If the ultra-long wave is disassembled into a long wave, it will exceed the reading limit of the overcast card.

Feng Chen grabbed his hair anxiously, he really didn't expect that it would be so difficult to improve a card.

Thanks to the card hall, the fluctuations can be clearly displayed, otherwise this half-moonlight is perceptual fluctuations that can make Feng Chen's neurasthenia.

Many people have made similar attempts to Feng Chen, but they all gave up in the end.

The reason most people give up is because it is too difficult to catch the fluctuations of the overcast card.

Those who have done similar experiments often exhaust their mental power within an hour of the experiment.

The card hall amplified the fluctuations, so that Feng Chen could save a lot of spiritual power, otherwise he would not be able to bear it.

Judging from the current situation, after exploring day and night, Feng Chen has completed most of the workload of others.

Others do experiments, and they will run out of mental power if they last for half an hour a day at most, but Feng Chen can keep trying.

But at this point, it is also a node that many people give up, a problem that is almost unsolvable.

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