This month's User Interface & Experience category includes 7 granted patents from NetEase (2), Tencent (2), Beijing Zitiao Network Technology (1), Dell (1), and Sony (1).
The patents address interface controls and feedback systems that aim to reduce input errors and enhance player interaction with game mechanics. NetEase describes mobile joystick zones that prevent unintended movement changes and a respawn queue system allowing players to swap revival positions. Other patents cover AI-driven overlay placement that avoids critical screen areas (Dell), vocal performance scoring in multiplayer games (Beijing Zitiao Network Technology), season-based progression rewards for ranked play (Tencent), player-created contextual annotations (Sony), and visual difficulty indicators linking building upgrades to enemy stats (Tencent).
Beijing Zitiao Network Technology received 1 patent for an AI-powered multiplayer game that turns voice imitation into a competitive experience. The system plays media content like music or dialogue, then automatically pauses and prompts players to continue by singing or speaking the next lines. It scores how closely each player's vocal performance matches the original content in real-time, handling the entire game flow without requiring manual control of external media software.
NetEase received 2 patents addressing different friction points in game interfaces. The first tackles accidental movement mode switches on mobile touchscreens by introducing a buffer zone between walk and run controls that remembers the player's last movement state, eliminating the jarring transitions that occur when fingers drift across control boundaries. The second patent allows eliminated players waiting to respawn to trade their queue positions with teammates, letting a player who earned an earlier revival slot give it up if another teammate would be more valuable to revive first.
Tencent received 2 patents focused on player-facing feedback systems. One introduces a dual-reward structure for ranked MOBA modes, adding participation-based milestone rewards alongside traditional win/loss rankings to encourage players to keep queuing even when performance outcomes vary. The other patent addresses tower defense gameplay by displaying building upgrade levels alongside the corresponding health values of units players will face, giving them immediate visual feedback about how difficult upcoming encounters will be rather than forcing them to learn these relationships through trial and error.
Sony received 1 patent for a system that lets players create and share in-game annotations tied to specific game states rather than video timestamps. Tips, guides, or commentary appear when other players encounter the same situation or challenge, regardless of when or how they reach that point in the game. The system includes social sharing features, access controls, and machine learning tools that can generate annotations automatically.
Dell received 1 patent for AI-driven placement of gaming notifications and overlay interfaces. The system analyzes where players focus their attention during gameplay to create heat maps of screen importance, then positions UI elements in less critical areas to avoid obscuring vital information. The technology extends to multi-room home gaming setups, dynamically reconfiguring overlays as players move between displays of different sizes.
All data sourced from USPTO patent filings. Google Patents may take several weeks to index recent publications. If a link is unavailable, search for the patent number at USPTO Patent Public Search.