Core Viewpoint - The article discusses the evolution and features of WeChat Input Method, emphasizing its integration of AI and user-friendly functionalities, which aim to enhance user experience while protecting user data privacy. Group 1: WeChat Input Method Features - WeChat Input Method has adopted a layout similar to the iOS native keyboard but includes additional functionality such as a dedicated period key and the ability to input numbers and symbols more easily [4][8][10] - The input method retains and extends features from the iOS keyboard, such as customizable pinyin display and enhanced cursor control, allowing users to move the cursor more efficiently [12][14] - It includes a multi-functional delete key that improves deletion efficiency, allowing users to delete entire sections of text or restore deleted content easily [15][16] Group 2: AI Integration and User Experience - The integration of AI in WeChat Input Method allows for features like AI search and intelligent recommendations, enhancing the overall user experience within the WeChat ecosystem [34][37] - The AI search function provides users with organized content and the ability to generate images directly from the input method, streamlining the search process [37][40] - WeChat Input Method supports cross-device clipboard functionality, enabling users to copy and paste content across different devices, which strengthens user reliance on the WeChat ecosystem [25][27] Group 3: Data Privacy and Strategic Importance - WeChat Input Method serves as a protective measure for user data, preventing third-party input methods from accessing sensitive user information [30][32] - The development of WeChat Input Method aligns with Tencent's strategy to maintain user privacy and control over personal data, as highlighted by the company's focus on user feedback regarding data security [33][34] - The input method is positioned as a key tool for user interaction with devices, facilitating communication and information transfer while ensuring data remains within the WeChat ecosystem [34][41]