Chapter 52 Chen Changliu's first product design draft

After listening to Chen Changliu's words, Wu Bo was a little surprised. As far as he knew, Chen Changliu's studies had nothing to do with electronics. What kind of constructive suggestions could he make for MP3 products?

He took the document half-heartedly, and then read it. Then, he didn't leave, but sat down and read it attentively.

And his face showed a surprised expression from time to time, and then he looked up at Chen Changliu with complicated eyes, and then continued to read the document.

Ke Meng was very curious about what information this little man in his family gave Chief Engineer Wu that really fascinated him.

Yes, Wu Bo is now the chief engineer of the flower-growing family.

Chen Changliu was not surprised by Wu Bo's reaction. After all, the information he gave him was only pushed out in 2006, and it became a hot-selling product that year. It is not an exaggeration to say that he is the number one domestic sales.

That is the Meizu m6. Chen Changliu directly copied it according to his impression. What Wu Bo saw was in the information, and the requirements for every detail were written very clearly.

First of all, there are pictures, with front and back and side exploded diagrams.

This MP3 player has a 72.4-inch display screen. Next to the display screen is a combination of touch and press buttons, similar to a lying cross, which is simple, beautiful and generous.

The operation of the buttons is similar to that of iPod, except that in addition to pressing the confirmation button below, the M6 ​​can also lightly touch the center of the touch area with your finger, which feels like using a touch mouse on a laptop.

There are also small buttons on the top and bottom of the machine. The top one is the power on and play/pause button, and the bottom one is the lock switch. The overall button design is also very simple.

On the right side of the body, all the interfaces of the machine are concentrated, including the headphone output jack, USB transmission interface, built-in MIC jack and lanyard hole. There are not many interfaces and they are extremely simple. For example, the headphone output looks relatively small, which is not a common headphone jack.

Such a design made Wu Bo, who has been studying MP3 these days, see it on iPod.

He liked this appearance as soon as he saw it, which made him look up and look deeply at Chen Changliu, and then continued to read. The following are all texts, which are requirements for details everywhere.

The shell is made of a material very similar to that of Apple's iPod. Wu Bo imagined that the model in the picture would be simple and noble with this material, which is very Apple-like.

Although the material is similar to that of iPod, the document requires that it should be much more wear-resistant. A layer of transparent film with high wear resistance has been pasted on the panel before it leaves the factory to prevent the appearance of terrible scratches like iPod.

The back is also made of stainless steel.

Chen Changliu was not very clear about the screen requirements, so he did not make any requirements and let the engineers adjust them themselves, but he required 260,000 colors and 100 levels of brightness adjustment.

Data transmission: high-speed USB2.0, read speed of about 8MB/s, write speed of about 5MB/s

Capacity: 2GB, 4GB, 8GB

The battery requirement is a built-in lithium battery, which is charged through the USB port. A full charge must be (≤2.5 hours) for up to 20 hours of continuous music or 6 hours of video

Audio playback, maximum output power of headphones, distortion, signal-to-noise ratio, sound adjustment, browsing pictures, and video playback are all listed in the file, but Chen Changliu did not understand it either, so he could only mark it and let the engineers adjust it themselves.

There are also FM radio stations, FM frequency range, number of FM pre-stored radio stations, signal-to-noise ratio ＞50dB, recording, recording source, etc.

It is recommended to use screens from Wolfson, Philips's Jingyuan, Toshiba, and Samsung, mainly developed and adjusted by engineers.

The document also requires other functions, such as synchronized lyrics display, e-books, clocks, calculators, calendars, games, etc.

Half an hour later, Wu Bo finally finished reading the document. He stood up and said with excitement but a little worry on his face:

"Mr. Chen, your document can help us explore a lot and save a lot of R\u0026D cycles. Although I just read it briefly and haven't demonstrated it yet, this product will definitely be subversive once it is launched on the market. However, for your requirements, the cost of this product will be much higher.

Although the technical content is not very high, a decoding chip, a control chip, a flash memory chip and a circuit board are combined together. According to the average cost, it is definitely more than 500 yuan. I am only talking about the lower cost.

If we add other electronic components, packaging and accessories, OEM or our own product design and mold development, the cost of this product will be higher than you expected.

This does not include sales expenses, advertising investment, middlemen's profits, and retailers' profits. Therefore, the terminal sales pricing of our MP3 has no advantage in the market, but a disadvantage. "

Hearing Wu Bo's analysis, Chen Changliu has a better understanding of Wu Bo's ability. In such a short time, he can take into account all the factors such as product costs and terminal prices. It is really good.

Chen Changliu nodded and looked at Ke Meng: "I say, Ke Meng, you are not qualified as an assistant. Brother Bo and I have been here for so long, and you don't know how to pour us a glass of water. Be careful that I will deduct your salary. "

Ke Meng was embarrassed by Chen Changliu's words, but he didn't dare to not give Chen Changliu face in front of Wu Bo.

"Sorry, Mr. Chen, Mr. Wu, I neglected it. "

After saying that, he stepped on his leather shoes to pour water, but when he turned his head and Wu Bo couldn't see him, he bared his teeth at Chen Changliu, which was considered a threat.

Wu Bo said quickly: "Assistant Ke, it's okay, I'm not thirsty."

Regardless of seeing that Ke Meng had gone to pour water, he only glanced at the seductive back and moved away, telling himself in his heart that it was the boss lady.

PS: The typos will be corrected after the update.