HCI assignment by Kwame Ampadu Obeng

Gulf of Execution Issues

obengqwami101 — 2025-02-11 22:15:50 UTC

Sending a file via Bluetooth is stressful because you must hunt through hidden settings to enable it, switch to the file manager, select the file, tap "Share," choose Bluetooth, and then pick the target device, all of which involves navigating multiple non-intuitive menus that don't clearly match the simple intent of sending a file.

obengqwami101 — 2025-02-11 22:17:48 UTC

To improve file sharing, simplify the process and enhance feedback. Instead of forcing users to navigate through several menus, provide a one-touch option—like a prominent “Send via Bluetooth” button—that automatically enables Bluetooth and scans for devices, mirroring AirDrop's approach where nearby devices appear instantly when you tap “Share.” Additionally, offer immediate visual confirmation when a file is sent and clear, actionable error messages if the transfer fails, such as prompts to enable Bluetooth or notifications when no device is found.

Gulf of Evaluation Issues

obengqwami101 — 2025-02-11 22:21:12 UTC

The file transfer lacks clear feedback, with minimal confirmation that the file is being sent, and the progress bar doesn't clearly indicate success or failure. Additionally, if something goes wrong, such as devices not being paired, the error messages are vague and do not provide helpful guidance.

Once you start a Bluetooth transfer, you receive minimal confirmation—often just a progress bar that doesn’t clearly indicate whether the file was sent successfully—and if errors occur (like devices not pairing correctly), the error messages are vague and don’t provide clear guidance on how to fix the problem.

What Narrows the Gulf

obengqwami101 — 2025-02-11 22:25:17 UTC

AirDrop streamlines file sharing by letting you tap the “Share” icon, choose AirDrop, and instantly view nearby devices. Tapping a device sends the file, and you receive clear visual cues—like animations or confirmation messages—that show the file is being sent and delivered successfully.