Parameter keyboard repetition speed (rsv_sug3) on the baidu search result page)

The prompt in the baidu search box shows the relationship between the condition and the typing speed. Baidu uses the rsv_sug3 parameter to indicate the keyboard repetition speed.

Baidu search result URL parameter keyboard repetition speed (rsv_sug3)
NameRsv_sug3
Keyboard repeat speed)
Parameter Value
Depends on the speed of the input characters

I have never figured out what rsv_sug3 means. Later, when I modified the keyboard repetition rate on the control panel, I accidentally found that rsv_sug3 is related to the keyboard repetition rate.
The baidu search box prompts you to call Javascript. Therefore, the faster the keyboard repeat speed or network speed, the smaller the rsv_sug3 parameter value, but not less than 0. The slower the repeat speed or network speed, the greater the rsv_sug3 parameter value, however, it cannot exceed the total number of inputs.
The baidu search box can contain a maximum of 100 characters, but the modified string can be used to fl rsv_sug3 to 100 +.

The faster the keyboard repeat, the faster the user knows what keywords he wants to search for. However, the slower the speed, the less clear the user wants to search.

TIPS: We recommend that you set the keyboard repetition rate to the fastest, which greatly improves the typing speed.

Baidu also counts the search execution as a keyboard/mouse operation. Therefore, the rsv_sug3 parameter value minus 1 is the keyboard repetition speed in the input box.

[PHP]

$ Rsv_sug3 =g3 _ post ['respiratory _ sug3 '];
If (preg_match ("/(rsv_sug3 =) ([^ &] +)/I", $ Baidu, $ rsv_sug3 ))
Echo "<tr class = \" center \ "> <TD> keyboard repetition rate </TD> ". "<TD> yes ". ($ rsv_sug3 [2]-1 ). "The secondary keyboard repeat speed is slower than the prompt delay in the search box </TD> </tr> ";

[/PHP]