755: C755 Let the Computer Speak

C755 Let the Computer Speak

Let the computer make a sound in this era as if it was still a fantasy.

Computers were mainly used for scientific calculations. In history, when the first Eric was born, it was used to calculate ballistic trajectories. At the same time, it was also used to decrypt passwords.

Even the university computer science classes in the future were opened by the mathematics department. It was closely related to mathematics.

Now, computers were gradually entering the family. However, at this time, the main focus is still text processing, and so on and so forth. For example, it is necessary to load the printer's engine. It was also the first project that Xiaojun requested. He completed it very quickly.

Now, looking at the graphic operating system, Xiaojun suddenly thought of something. It would be great if the computer could make a sound!

The computer was no longer mute. It could communicate with people. This was definitely a huge breakthrough!

Xiaojun wanted the computer to make a sound. He struggled for a few months because of this, but he still could not make a breakthrough.

This required software and hardware to host it together. For example, if you want the computer to make a sound, then you need something called a voice card... In history, the first voice-card in the world is called an Adlib Magical Sound Card. It was born in Cattle Country in 1984 at Adlib AUDIO. It could be said that Adlib was the father of sound cards.

Of course, the technology at the beginning was still very underdeveloped, and there were many shortcomings in its performance. Take the first sound card as an example, it was one-way. And the sound quality seemed to be rotten to the extreme now, but without a doubt, it was born... It was the pioneer of computer audio technology.

In this era, no one had ever thought of the use of computer audio. In the future, more than a decade of development, multimedia PC became the standard. Everyone could use their PC to listen to CDs, play audio games, and talk through QQ chatting tools. Almost everything had something to do with PC audio.

It could be said that with sound, there would be a colorful multimedia world.

Xiaojun was still a boy, and he had his own focus. Xiaojun felt that letting the computer make sound was very attractive to him. He had to complete this project.

Xiaojun was very persistent.

Lisa's pronunciation was very standard, and he begged Xiaojun to not turn back. He said directly, "I want the computer to make a sound. I welded a control circuit board myself. I want to integrate it into the computer, but no matter how I modify it, it can't make a sound "

No one participated in the project asking Xiaojun for help. It was just asking Xiaojun for help. Almost everyone thought that it was impossible to make a computer make a sound.

The loudspeaker used a simulated signal, and the computer could only process digital signals. The two couldn't be mixed, so if they wanted to make a sound, the digital switching circuit was responsible for converting the digital sound signal used by the computer into a simulated signal that could be used by other equipment such as the loudspeaker, and then there was also the amplification part of the simulated circuit. Finally, the loudspeaker was pushed to make a sound.

In the future generations of voice cards, there was a specialized sound control chip. It was used to complete this conversion, but now, it was impossible to ask Xiaojun to do it alone. He just wanted to use the CPU to collect and organize the data. This way... Of course, there would be more problems.

Lisa bent down and looked at the computer screen. Her hair unconsciously drooped down. Some of it fell onto Xiaojun's body. That faint fragrance also entered Xiaojun's nose.

At this time, begging Xiaojun could be said to be the beginning of love. However, he did not have any interest in men and women. Technology was what he pursued the most.

Xiaojun looked at Lisa and was very focused.

"I think there is a problem with this sample code." Lisa said, "We can increase the mining rate appropriately."

"But that will increase the burden of the CPU. I don't dare to design this place too high."

"What's the big deal? It would be a waste of CPU resources to let the computer process the sound. Change this place to 10,000." Lisa started to modify the code.

It would be a waste of CPU to let the computer handle multimedia data. After all, that was a huge amount of data. Only after the CPU kept increasing... Only then would the multimedia computer enter the life of ordinary people and be able to play games... At that time, the usage of CPU was quite high.

Now, Lisa didn't care whether the CPU worked at full speed or not. She only cared about whether the program could run or not. Everything would have to wait until the program could run.

Looking at Lisa's back, Qin Guan was also very impressed. If he had known earlier, he would have sent Lisa here earlier!

The system in his brain was very complicated. Even he did not know, but Lisa could still study it thoroughly. She could also study loopholes, arrange backdoors, and so on. It could be said that... Lisa was definitely a genius in this area.

Now, it was even easier to deal with a simple computer voice program problem. Qin Guan even felt that if there was a problem with the circuit, Lisa could pick up the soldering iron and weld the wires on it again.

Lisa could only hear the sound of the keyboard cracking. She had already started to modify the code.

"Is this really okay?" Xiaojun was still doubtful. He looked at the characters on the screen that were jumping and had completed the compilation. Then, Lisa started the system.

"Hi, hello!" At this moment, a simple voice came from the loudspeaker.0

The voice was very simple, without any emotion. It was dry and dry. The membrane of the megaphone seemed to be vibrating unwillingly, filled with a mechanical feeling.

"What sound?" Worker Ni was telling his subordinates to turn on the screen on the other side. When he heard the voice, he was also stunned for a moment and shouted in this direction.

"It's a success, it's a success!" He begged Xiaojun to stand up happily. He actually stood on the chair and jumped a few times. Then, he suddenly realized that the person who just helped him modify the code was actually a big sister.

"You are?" Xiaojun asked curiously. The most famous programmer in the country had gathered here. In the later batches, Xiaojun respected every one of them very much. The standard was very high, but this woman in front of him... Xiaojun didn't know this girl. In fact, he even felt that this girl's appearance was very strange. She simply did not look like a Han.

"My name is Lisa. You can call me Sister Lisa." Lisa stretched out her hand and said, "We can be friends. In the future, if you encounter any problems with the program, you can come and find me."

At this moment, the people around were still in shock. What? The computer actually made a sound? It actually made a sound? Even Worker Ni ran over. "How did you do it?"

"I suggest that our press conference tomorrow can let our Hanxin computer say something. It will definitely shock the whole world." Qin Guan said.

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