waiting for call skeleton

1. On the phone we find the "phone" button to open the entry, as shown in the following figure. 2. Then we click on the phone in the lower right corner of the "menu" button, and then select the "Set" buttons to open the entry. 3. Again here we click on the "Call" option to open the entry. 4. Then we find "other settings" to open the entry, as shown in the following figure. 5. Then we find the "

Turn on call setup Video call "Wait";Step 1: The test machine and the match machine A are in the video call process;Step 2: Match machine B to the test machine outbound video calls;Step 3: Test the machine to answer the video call of the match machine B;Phenomenon: Video calls are automatically broken after a few secon

Turn on call setup Video call "Wait";Step 1: The test machine and the matching machine A in the video call process;Step 2: Match machine B to test machine outbound video call;Step 3: Test machine to answer the video call with the machine B;Phenomenon: Video calls after a few

Phone Call waiting function is required by our mobile phone card and operator support Oh, or mobile phone support can not use the call waiting function. 1. Under the Standby page, click on "Phone". 2. Click the "Menu" button in the upper-right corner of the phone and select "Set". 3. Click on "

Samsung mobile phone J3 Pro Call Waiting condition Note: You need to first contact the network operators to open the SIM card call waiting function. Samsung mobile phone J3 Pro How to set call waiting 1. J3 Pro "Phone" in Samsu

Error phenomenon: (Semop function call, strerror (errno) output result) Interrupted system call Platform: RedHat Linux The description of the Linux documentation about EINTR is this:While blocked in this system call, the process caught a signal. The UNIX documentation [IEEE STD 1003.1-2008] Description of EINTR is like this: The Semop () function is interrupted

How does the PHP parent script concurrently call the child script without waiting? I have compiled a PHP system and need to call 1.php and 2.php in the parent script father. php. 1. php, 2.php, these two subscripts are executed for a long time and cannot affect the execution of normal scripts in 2.php and father. php because 1.php is called. I mean, when the pare

How does the PHP parent script concurrently call the child script without waiting? I have compiled a PHP system and need to call 1.php and 2.php in the parent script father. php. 1. php, 2.php, these two subscripts are executed for a long time and cannot affect 2.php and father because 1.php is called. how can I concurrently