Joke Collection Website - Public benefit messages - SMS password used in Apostles.
SMS password used in Apostles.
That's Morse code.
Morse code was invented by American Samuel Morse in 1844. The earliest Morse code was dots and dashes representing numbers. Numbers correspond to words. You need to look up a code table to know the number corresponding to each word. You can delete dots, dashes and pauses with one click.
There is an introduction on the internet, so you can check it.
- Previous article:What is China Mobile's dynamic verification code for handling traffic?
- Next article:Warm and good night after work
- Related articles
- Telecom has the service of answering messages automatically after the phone hangs up, right?
- How to recover the short message when the mobile phone accidentally blacked out?
- Top ten domestic service companies, where is the ranking of American domestic service?
- How to handle the credit card installment of Ping An Bank?
- The teacher asked parents to urge their children more. How do parents reply?
- Where is Harbin nangang district closed (Harbin business premises closed)?
- Will the black person know by texting?
- Will you apply for a good loan at night? How long will it take to arrive?
- Is it fraud to receive the repayment text message from the lightning platform?
- Zhengzhou airport epidemic situation consultation telephone 24 hours.