Final answer:
The UI goal to ensure consistent patterns across all interfaces is to keep a consistent visual style, provide space and time for audience engagement, and consider accessibility. Following national policies and standards also contribute to the consistency across interfaces.
Step-by-step explanation:
The UI goal to ensure consistent patterns across all interfaces is to keep a consistent visual style including font, colors, backgrounds, and more. This creates a cohesive and unified experience for the user. Additionally, providing space and time for the audience to interact with media and visuals allows for better understanding and engagement.
Another important aspect is considering accessibility. Designing interfaces that are accessible to all users, including those who rely on interpreters or have visual impairments, ensures inclusivity. Incorporating features such as alternative text for images and captions for videos can make the presentation more accessible.
Following national policies and standards of consistency also contribute to ensuring a consistent pattern across interfaces. By adhering to these guidelines, interfaces can be designed with a unified look and feel, regardless of state or local variations.