Ruankao Multimedia Application Designer (Intermediate) case studies
Ruankao Multimedia Application Designer (Intermediate) · Put your knowledge to work in context.
The Ruankao Multimedia Application Designer (Intermediate) is a Chinese professional qualification exam for practitioners who design and build multimedia systems-interactive courseware, digital signage, rich web media, and similar products. It suits developers, content producers, and technical designers who need to demonstrate breadth across media capture, compression, authoring, and delivery. The Ruankao Multimedia Application Designer (Intermediate) case studies are 5 cases and about 5,280 words.
1HDR Archive, HEVC Transcode and Frame-Accurate Clipping for a Certification School
Your team operates the media pipeline for an online certification school. Instructors upload 1920×1080, 25 fps ProRes 422 masters averaging 12 minutes each; a vendor currently delivers them as H.264 High profile at 3.2 Mbps.
1,040 words, about 5 min2A Character Animation Atlas That Crashes Low-End Android Devices
A language-learning app uses a cartoon mascot, "Professor Byte", with 14 animations (idle, wave, celebrate, think, and so on). The design studio has delivered one 4096×4096 PNG sprite atlas in RGBA8888 plus a set of 30 individual PNG frame sequences for the same character.
1,040 words, about 5 min3Two-Host Podcast: Hum, Clock Drift and Loudness Delivery
You are post-producing a weekly 90-minute interview podcast. Host A records locally to WAV at 48 kHz/24-bit on a laptop.
988 words, about 5 min4Video Library Storage, Adaptive Streaming and a Visual Search Request
A training-content company has 200,000 video assets totalling 40 TB and wants a new streaming portal. Requirements from the product team: playback must start within two seconds on mobile networks; users must be able to search for clips described as "a red car in the rain"; metadata includes title, instructor, duration, transcript and up to 20 free-text tags.
1,107 words, about 6 min5Licensing, Codec Royalties and DRM for a Paid Corporate Course
A commercial training company is building a paid, subscription-based safety-compliance course sold to corporate clients. The producer plans to use: a commercial music track as background under narration; two clips from a stock footage library bought under a standard royalty-free licence; three diagrams from an open textbook released under CC BY-NC-SA 4.0, which will be cropped and re-annotated; and a screen recording of a third-party CAD application being used, including its logo and splash screen.
1,105 words, about 6 min