Virtual object manipulation using gestures in messaging system

• Main Authors: MORENO DANIEL, MAXIMOV LAZAROV MAKSIM, MCPHEE ANDREW JAMES, GOODRICH KYLE
• Format: Patent
• Language: Chinese; English
• Published: 25.04.2025
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The subject technology detects a first gesture and a second gesture, each gesture corresponding to an open trigger finger gesture. The subject technology detects a third gesture and a fourth gesture, each gesture corresponding to a closed trigger finger gesture. The subject technology selects a first virtual object within a first scene. The subject technology detects a first position and a first pose of a first representation of a first finger from a third gesture, and detects a second position and a second pose of a second representation of a second finger from a fourth gesture. The subject technology detects a first change in a first position and a first pose and a second change in a second position and a second pose. The subject technology modifies a set of sizes of a first virtual object to a different set of sizes. 本主题技术检测第一手势和第二手势，每个手势对应于张开扳机指手势。本主题技术检测第三手势和第四手势，每个手势对应于闭合扳机指手势。本主题技术选择第一场景内的第一虚拟对象。本主题技术从第三手势中检测第一手指的第一表示的第一位置和第一姿态，并且从第四手势中检测第二手指的第二表示的第二位置和第二姿态。本主题技术检测第一位置和第一姿态的第一变化以及第二位置和第二姿态的第二变化。本主题技术将第