Activity: using a TV remote to search for a movie on a streaming app

Challenges:

• Gulf of Execution: Typing with a remote is slow and frustrating. The on-screen keyboard requires navigating letter by letter with arrow keys.

• Gulf of Evaluation: There is little feedback if a search term is incorrect—just an empty results page.

Failures of the Interface:

• No predictive text or auto-suggestions

• No voice input

• Poor feedback when results don’t match

Activity:

Searching for a song using a voice assistant (e.g., Siri, Google Assistant)

Why It’s Better:

• Gulf of Execution: Users can simply say, “Play [song name],” without manually typing.

• Gulf of Evaluation: The assistant provides immediate feedback: “Playing [song name] by [artist].”

Lessons to Apply to the First Activity:

.Implement voice search in TV apps

. Add predictive text for remote typing

. Show search suggestions dynamically