Uh the remote uh is basically just waiting for a user to press a key. It does nothing until uh of course uh the key is pressed. The key  a signal to a chip , uh the chip senses the connection.  uh and recognise the key. So  well you understand.
The chip uh produces Morse code , um a specific code to indicate that specific button that is pressed , of course. And it uses transistors in the in the remote control to amplify and to send uh that signal again to the to the LED , which is the bulb , of course.
Now the LED produces an infrared beam and signals the , well it's uh very simple , and signals the uh signals to the sensor on the T_V_ set ,
Yeah.