Those things about digital products: three major defects in MP4 design

I still remember that in the early 2000s, MP3 has not yet entered the public life. When I walked around with a backpack, most of the music lovers on the bus still carried a CDWalkman figure with a classic remote control on the chest. . A friend of mine, who took a MP3 with only 3 buttons, showed off in front of me for a long time in the New Year, not to mention the MP4.

When you see the picture below, what does it feel like this machine? Old soil? Bloated? It is also ugly...but the author can be excited for a long time, in the year when many people still don't understand what MP4 is, this product that can support several kinds of video format playback is very exciting for many people! ,,

First MP4

First MP4

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1.5-inch screen, plus 237 × 234 this seems quite a bit of weird resolution, compared to the current MP4 product is negligible, but this small screen, the original surprise to the author, is Now I can't find any HD MP4.

Looking at the current MP4, it is already a shotgun. One of the things that every friend who played MP4 had to discuss every day was to discuss various format conversions and compressions. After all, MP4 format compatibility, file resolution and size were limited at the time, which software conversion efficiency and conversion effect were the most. It’s a topic that I talked about at that time.

The current MP4 performance is a shotgun change.

The current MP4 performance is a shotgun change.

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