한국어 
日本語 
English 
Background — Major Commercial Bank B
"New sales system manual training, delivered on mobile in one shot."
Major Commercial Bank B
18,000 employees across 1,000+ branches needed training on a new sales system, but internal internet access was restricted.
Infrastructure capable of handling massive concurrent connections was required for nationwide simultaneous system testing.
Solution — Major Commercial Bank B
"Turning dry manuals into something fun."
Major Commercial Bank B
Developed color-coded microlearning courses (4-5 pages each) with activation events for app installation and course enrollment.
Mobile learning bypassed internal internet restrictions; the platform coordinated nationwide simultaneous system testing.
Results — Major Commercial Bank B
A load test used an 18,000-concurrent-user condition, and system-manual training was distributed nationwide via mobile.
The 18,000 figure is a test result, not guaranteed standing capacity.
Insight — Major Commercial Bank B
This case used mobile learning in a restricted-internet environment. The 18,000-user load-test condition and the approximately 18,000 learners are separate measures; neither guarantees standing capacity or learning outcomes.
