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“So what is the difference between the touch screen technology of the Universe and Sony’s PSP?” another reporter asked.

“Of course, if Liangjun did not lie to me at the press conference, their handheld uses resistive touch technology, then we do have a huge difference, because we use capacitive touch technology!” Boss Jia said with a smile.

“What! Capacitive touch technology! This impossible!” Koku Liangmu’s face changed instantly. Since PSP uses touch screen technology, then Koku Liangmu will definitely have an in-depth understanding of touch screen technology, so Koku Liangmu Jian knows very clearly that there are currently 4 mainstream touch screen technologies, namely infrared touch screen, acoustic wave touch screen, resistive touch screen and capacitive touch screen.

Although the first two technologies are mature, the upper limit is very low and cannot be used on handhelds. Only resistive touch screens and capacitive touch screens can be installed on handhelds.

However, the technical difficulty of capacitive touch screens is too high. Although relevant technical ideas have been proposed for a long time, and there are a certain amount of products, the user experience is very bad.

According to the survey conducted by Liangmu Jian, the capacitive touch screen has to be put into practical use at least after 2010. How could Great-Thousand launch a usable capacitive touch screen in 2001?

Is it true that Great-Thousand has invested heavily in developing capacitive touch screens 8 years ago?

How long Liangmujian suddenly had a few drops of sweat on his forehead. At this time, the troublesome reporter didn’t seem to want to let Boss Jia go. Instead, he asked, “Excuse me, Mr. Jia, resistive touch screen and capacitive What’s the difference between a touch screen?”

“This question is more difficult for me to answer!” Boss Jia pondered for a while. “First of all, it is a technical difference, but it will be difficult to make it clear for a while. If you are interested, please check it out. Information, these technologies are all publicly available.”

“In the actual experience, there is still a little difference, but it is not obvious to me alone, at least there can be a reference!” Boss Jia said here, the corner of his mouth slightly smiled, and his eyes scanned the stage. , And then looked at how long Liang Mu Jian said with a smile “How long Liang Jun, I don’t know if you can take your PSP with you?”

“…” How long Liangmujian didn’t expect Boss Jia actually asked himself, this was without any prior notice, how long did Liangmujian sweat for a while, and then began to plot crazy against Boss Jia deep in one’s heart. The meaning of words.

“Since Jia Yapeng dared to directly ask me if I brought it, he must be confident that his capacitive screen technology can surpass my resistive screen. In fact, if the capacitive screen technology is really mature, then the resistive screen will be real. ……” Kakuroki made a round of calculations in his mind, and then made the most correct decision. “Mr. Jia, I’m very sorry, because of technical safety considerations, I’m impossible to wear our important products on my body at any time !”

“Really, that’s a pity!” Boss Jia shook his head, letting the good wood relax, but the next second, Boss Jia said with a smile “But it doesn’t matter, I remember we have a friend , Also launched a touch screen mobile phone last year, and it happens to use resistive touch screen technology, we can compare it today!”

Then Boss Jia’s Secretary sent a small flip phone out.

Although the trademark position of this phone is stuck with a thick tape, people cannot see the brand of this phone.

However, a reporter who knew mobile phones immediately recognized the origin of this mobile phone at the first sight.

“It’s Motorola’s a6188!” the reporter exclaimed, and the surrounding reporters showed their expressions of sudden realization.

In 2000, because Great-Thousand mobile phone cameras were the only one in the world, many mobile phone companies were simply unable to fight against them and could not produce camera phones.

So many mobile phone companies decided to take a different approach, and a mobile phone with other gimmicks came out, and then Motorola’s touch screen mobile phone a6188 was born. This is the world’s first mobile phone with a touch color screen function and uses resistive touch screen technology. .

When it went on the market, it was really sought after by many users, but because of the production problem, the sales volume has not been too much.

“This phone uses resistive touch screen technology. Because it is not sensitive to fingers, a friend prepared a pen for us very intimately!” Boss Jia slightly smiled, and then pulled out from the side of the phone Came out with a plastic pen.

In fact, when Boss Jia saw this plastic pen for the first time, he felt deep in one’s heart, because since 2000, the global promotion of touch-screen mobile phones has taken a full ten years. The standard configuration of a touch-screen phone requires a touch pen.

Of course, many post-00s may not know these things at all, and they are even more impossible to know after ten.

But seeing this, I believe there should still be many readers’ memories that have surfaced, and then they yelled in their hearts, “Master Qing!”

Boss Jia remembers that when he first saw the side of the phone and was able to pull out a pen, and then write and draw directly on the phone screen, he was shocked, shocked by the pen Forcing the grid, this mobile phone comes with a pen, and can write on the screen with the pen, which is really domineering.

Until the promotion of smart phones later, all touch-screen phones and products with pens seemed to disappear overnight. People can’t help but sigh the regression of the times. Now they all write directly on the screen with their fingers. Not high tech!

But in fact, being able to write on the screen with your finger is the real improvement of the touch screen.

Because all writing with a plastic pen is a resistive screen, because the resistive screen is not sensitive to the reaction of the finger, it is very inconvenient to use the finger, and it is very easy to write wrong words.

I believe many people still remember that in those days, if you had to use your fingers to write, you must swipe your fingernails across the screen, because only in this way can you write characters that can be recognized by the system. Come.

In the era of capacitive screens, these have changed. Because capacitive screens are very sensitive to finger recognition, users can directly write with their fingers, and naturally there is no plastic pen.

Of course, some people may argue that writing with a plastic pen clearly looks more elegant and compelling. Using your fingers is a step backwards.

Moreover, the plastic pen can be directly inserted into the mobile phone without taking up any other space at all, which is very convenient.

Well, this idea can’t be said to be wrong, but it doesn’t matter, the next demonstration of our Boss Jia will solve everyone’s doubts.


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