What is the use of mp3?
One, different MP3, contains the function more different. With the progress of science and technology, these functions are:
1. Removable hard disk: the computer directly to the MP3 as a mobile storage, can store music other than the various files.
2. Firmware upgrade: to solve the product after the release of known software, hardware failure, add new features.
3. Folder browsing: according to the folder to store different songs, and play as a unit, without all MP3 are placed in the same directory below, improve management ease of use.
4. Multi-language: the main support of Chinese Simplified, Chinese Traditional, Korean, Japanese, English, some models and even 26 languages.
5.A-B repeat: repeatedly read a certain content, easy to learn foreign language.
6. Text reading: usually only the big screen with this function, MP3 you can see when the e-book, some products also support the PDA text format. If the firmware capacity is enough, you can also download a variety of different Chinese and foreign fonts. Automatic reel function is also very useful, MP3 automatically up or down when the background lights long bright, not only save their own turn the trouble, but also completely make up for the shortcomings of a small display. Even while reading while listening to MP3, as the function of simplified PDA.
7.TTS (text-to-speech, text read aloud), MP3 the text directly with MP3 sound converted to text, the machine sound without tone and rhythm changes, it sounds strange, but it is not suitable for reading lazy.
8. Dictionary: English and Chinese dictionary, used for translation purposes, attention, MP3 control keys are limited, enter the English word is not easy.
9. Automatic recording function: through the SAD (Sound Activity Detector, sound activated detectors), can set the silent length of time, only when there is sound when recording, not only save memory space, but also save time in playback.
10. Remote recording: the use of AGC (Auto Gain Control, automatic gain control), MP3 adjustable sensitivity and recording quality (low, heavy, high), for long-distance external recording, such as: conference.
11.FM: listen to radio, many products can preset a number of channels, without each adjustment.
12.FM recording: the radio content transferred to MP3, some products also FM recording! You can enter the day of the week, how many minutes began to record the number of Hertz channels, which for the favorite radio programs or foreign language learning program will not be missed because of busy, MP3 you can record down slowly listen.
13.EQ settings: that is, sound settings. Almost every product will have several preset sound settings, such as ordinary, rock, jazz, pop, classical. Some MP3 also supports custom sound settings, the user can customize according to their own preferences. But no LCD display products, these EQ settings almost no exist, MP3 only their own curing a sound mode. So for some special loyal love personality music friends seem a bit cruel.
14. Direct recording: the external audio (CD / MD Walkman, home audio, computer) encoding compressed music files, the existence of MP3 directly. As the MP3 player built-in encoding chip performance is poor, the sound quality than the computer compressed music files.
15. Clock: time settings can be entered on the day, time, but also as a watch with the.
16. Alarm clock: can set the timer alarm, not only in the ear plugs beep, comes with a loudspeaker also beep, without earbud when the alarm clock will take effect.
17. Timing shutdown: can set the time in 0 to 180 minutes between the time off, of course, can also be set between 0 to 60 minutes without the operation of automatic shutdown, the most convenient at night before going to bed songs.
18. Photo browser: not only can browse the pictures taken down, MP3 but also can enjoy the computer to download the picture. Because the MP3 screen is small, the resolution is relatively high to see the picture will feel exceptionally beautiful, but most of the screen has a proportional limit, the proportion will not be deformed and can not show the normal phenomenon.
19 digital camera: as the initial camera as the phone, with 10 - 30 million pixels 1 / 5.5 "CMOS lens, CMOS main drawback is the slow sense of slow, so in the light of the environment to shoot out the effect is better. The advantage is the small size, the most suitable for MP3 players in the camera itself has a variety of functions, to digital zoom, a variety of effects shooting.
Second, Mp3 is a player to play music files.