PS being the standard is incorrect they simply made gaming mainstream but other companies are the ones who have done the standard features in home consoles today:
NEC: First Internal Memory
Nintendo: First modern console and controller, Practical Motion Control, Shoulder Buttons, Modern Analogue Stick, Wireless Controller, Rumble, Retro Service (VC)
SEGA: Online, CD Format, Memory Cards, Online Connectivity out the box, Analogue Triggers
MS: Integrated HDD, Modern Online Ecosystem, Universal Integrated Chat, Introduced Digital Distribution