What doesn’t come under Digital Interface? Mobile application Human-Computer Interface Book Graphical User Interface

1. ### Break Down the Problem

We need to determine which of the given options does not fall under the category of Digital Interface. The options are:

1. Mobile application
2. Human-Computer Interface
3. Book
4. Graphical User Interface

2. ### Relevant Concepts

A digital interface allows users to interact with digital devices and applications. Key types of digital interfaces include:

• Mobile applications: Software applications designed to run on mobile devices.
• Human-Computer Interface (HCI): The study and design of interactions between people and computers.
• Graphical User Interface (GUI): A visual way of interacting with a computer or software through graphics.

A book, although it can be an educational tool, does not involve any digital interaction as it is a physical medium.

3. ### Analysis and Detail

• Mobile Application: A software developed for mobile devices, considered a digital interface.
• Human-Computer Interface: Refers to how users interact with computers, definitely a digital interface.
• Graphical User Interface: A user interface that includes graphical elements, a fundamental type of digital interface.
• Book: A physical item that does not enable digital interaction or interface.

4. ### Verify and Summarize

Upon analysis, the only option that does not fit into the category of a digital interface is the Book, as it is a traditional, non-digital medium.

Final Answer

Book does not come under Digital Interface.