Name a common application of opto-electronic systems in everyday technology.

The selection of consumer electronics, such as smartphones and televisions, as a common application of opto-electronic systems is particularly relevant due to the significant role that these technologies play in modern devices. Opto-electronic systems encompass the integration of optical and electronic components, which are essential in various functions within these consumer products.

For instance, in a smartphone, opto-electronic components such as cameras (which utilize image sensors to convert light into electrical signals) and display technology (like LCD or OLED screens, which manipulate light to produce images) are fundamental for the device's operation. Similarly, televisions employ opto-electronic technologies to create vivid displays and enhance user experience.

The prevalence of such technologies in everyday gadgets illustrates their critical role in consumer electronics. These systems enable functionalities such as imaging, communication, and user interaction, which are essential for consumer satisfaction and usability. Hence, identifying consumer electronics as a common application of opto-electronic systems underscores the widespread impact and integration of these technologies in daily life.