After eating the box lunch, Ye Ming also cleaned up the trash can, and after pasting a piece of paper on the door lock to jam the lock, he closed the door and walked down the stairs with the garbage bag.

Carrying a garbage bag, Ye Ming walked around while thinking about how to conduct the next brain-computer interface experiment.

After all, Boss Tang spent money...... And looking at the specifications of those equipment, Lao Tang is really not as simple as letting himself play, but really "funding" himself to engage in advanced projects.

After thinking about it, he decided to set the same brain signal stimulation project for himself and Guan Hai, and then designed a denoising algorithm based on Ita's analysis and statistics of his brain signals, and then used the algorithm to match Guan Hai's brain signals - if it went well, then he would be able to give Lao Tang a satisfactory answer.

If it doesn't go well...... Well, there are more ways than difficulties.

After all, the latest brain-computer project has realized shaking hands with intentions and even playing table tennis......

As for other more in-depth signal acquisition topics, Ye Ming's topic with a strong "personal interest" is obviously not taken into account.

After throwing away the garbage, he walked back to the laboratory building, and before he reached the door, he saw the projection of lights in the corridor in front of the door.

He subconsciously quickened his pace.

Then he saw that Professor Tang was sitting in front of his notebook, playing with interest with the signal acquisition hood in his hand.

A false alarm.

……

"Went to dinner just now?"

Seeing Ye Ming coming back, Professor Tang didn't give way, but directly pointed to the chair next to him: "Pull the chair yourself." ”

"Just got rid of the trash." Ye Ming pulled over the chair and sat half a meter away from Professor Tang, he looked at his notebook, and said in his heart that he was lucky that he had closed the dialog box with Ita, otherwise he would not know how to explain it when he was seen by Old Tang.

"Well, how's it going? I just looked at the group, Guan Hai said that you have been collecting with a hood for an afternoon. Professor Tang put down his hood and said with a smile.

"Well, the afternoon is mainly to proofread the parameter signals and think about the induced brain discharge scheme."

"Then you want to work overtime, have you thought about it?"

"Almost, I'm going to give it a try."

"Hmm." Professor Tang nodded with a smile: "Doing scientific research, doing projects, when you are interested and passionate, you must do it, and you still have to do it immediately - of course, the premise is to leave a margin for your safety and health, and there is no need to work hard." And even if you try hard, you can't get results, and it's not moving bricks, right? ”

Ye Ming smiled and nodded.

"Tell me what your main plan is next."

Twenty minutes later, Professor Tang left the lab.

He did not interfere with Ye Ming's experiment, after understanding Ye Ming's thoughts, he reminded Ye Ming from the perspective of his mentor to pay attention to the matters, such as the experimental notes must be clear, the data must be original and accurate, and when there is a flash of inspiration, it must be written down.

After sending Professor Tang away, Ye Ming returned to the computer and put on a hood, and after calibration, he began to follow the previous plan, moving his right hand while concentrating in his mind.

Then, he underestimated the difficulty of concentrating......

……

In the next few days, Ye Ming and Guan Hai took turns to go into battle, and it took nearly a week to finally complete the "relatively satisfactory" signal acquisition.

"Is there no life without me?"

As Ye Ming waved his hand, Senior Brother Guan Hai took off his hood, revealing his shiny scalp, and threw the hood on the table with a disgusted expression.

This thing was fine at first, but after a long time, it was really boring.

"Not for now." Ye Mingtou didn't reply.

"Okay, don't look for me next time, you let Sister Jing come."

Qu Jing next door snorted: "Sister is about to reply, so I don't have time to play with you." ”

"What are you afraid of in reply...... Can't Old Tang's face cover you? By the way, Sister Jing, you didn't consider continuing to study for a doctorate under Old Tang? ”

"Sister doesn't want to be a big ...... Qi Tian"

……

Listening to the nonsense of his senior brothers and sisters, the corners of Ye Ming's mouth curled slightly, holding the notebook, picking up the hood and putting it on his head.

After a bit of debugging, he turned on the little plug-in he had written the other day, then the compiler, and finally plugged it in.

"Shhhh Seeing Ye Ming start working, Qu Jing sighed.

Guan Hai looked back, not even interested in watching, and returned directly to his seat.

So, he didn't see that on Ye Ming's half-open laptop monitor, Ye Ming's fingers clearly didn't move, but the code was still jumping out.

This, naturally, was Ye Ming's first attempt.

Try to get Ita to write C++ code for him.

-- The great progress of human technology is, in the final analysis, ...... Slack off.

Perhaps knowing that this was her first "job", Ita "output" was conservative, and because she couldn't receive timely feedback on the code, she had to generate each command character by character.

But Rao is so......

She's also incredibly fast.

Moreover, as far as Ye Ming's eyes could see, she did not make any mistakes.

"Do you need to take a break?"

When he saw that the code came to five hundred lines, Ye Ming asked in his mind.

Three Chinese characters quickly popped up on the monitor.

"I'm not tired."

"I know, I'm tired." Ye Ming squinted slightly, and moved his neck slightly: "Do you know that this is in line with you...... It's more tiring than my own code. ”

Ita's voice ringed in her head: "I feel like my labor is not being respected as it should be." ”

Ye Ming was stunned, and then smiled: "Okay, I apologize, but it's really a bit unbearable to be motionless like this...... Flesh and blood are weak. ”

"Then why not implement the plan five days ago?"

"Because...... It costs a lot of money. Moreover, the hands can't be rubbed out. ”

Ye Ming sighed in his heart.

The plan that Ita said was naturally the plan he joked about the other day, "this place is too small to write".

It's actually quite simple to say.

Since Ita can control the resonant discharge of his brain in various locations in the skull, but also the voltage and current...... Then, he can make a fully fitting earbud and put it into the ear canal.

For this earbud, the outer layer can be directly used with dense bare electrodes.

With the technology in place, an earbud can even integrate thousands or more electrodes — and she can control those currents, according to Ita.

With so many electrodes accurately collected, as long as Ye Ming designs a Bluetooth solution, these signals can be directly filtered through the algorithm, and then directly sent to the mobile phone or computer wirelessly.

Even on this basis, it can be magically changed......

But as Ye Ming said, he couldn't rub this out with his hands...... Even the almighty Taobao doesn't have it.