Your remote batteries could be dead. Try pressing the power button on the TV. If it doesn't turn on, it's time to buy a new TV. CRT televisions are not worth fixing these days.
No. Sleep mode is a low power standby mode. No processes are taking place while in sleep mode.
sleep mode.
Yes the Sony Cybershot does have an HD video mode as one of it's features.
Sleep mode.
Sleep mode uses less electricity than running mode.
As far as I know, Nintendo DS does not have sleep mode.
sleep mode is state of phone. You can go to sleep mode by fast pushing power button. the screen will go off and phone will be in sleep mode. Phone also go to sleep mode when idle for a longer time.
No
ACPI S3 mode
Yes, you can sleep, same as in survival mode, it can only be done when it gets dark.
Yes you can schedule Sleep mode at preset times.