Key Takeaways

  • Interlaced scanning is still used in some broadcasts because it saves bandwidth and allows for more visual information to be displayed without increasing transmission size.
  • Interlaced video scanning can result in visual errors, like interline twitter, but progressive scanning is more stable and less likely to have issues.
  • While streaming has become popular, broadcast TV still exists for viewers who prefer it, and interlaced video scanning is still useful for transmitting signals efficiently.