Features and Requirements

Functional Requirements

ARPetPals will require registration with Google account.

• Users must have the option to register using their Google account for easy sign-up.
• During registration, users will be prompted to grant necessary permissions to the app.
• User data obtained from the Google account, such as name and profile picture, may be used to personalize the experience.

User must allow access to the Camera and fitness app to play the game.

• The app will request access to the smartphone's camera to enable augmented reality features.
• Users will also have the option to grant access to their fitness app data, which can be used to enhance the pet's health and activity level within the game.
• Clear explanations and prompts for granting these permissions will be provided to the user.

A welcome screen will appear first when the user first signs up explaining the game.

• Upon initial sign-up, a welcoming screen will provide a brief and user-friendly explanation of the game's concept and mechanics.
• It will introduce users to their virtual pet and its role in their daily life.
• The screen may also offer a tutorial to guide users through basic interactions.

User picks the avatar of the pet and gives it a name.

• Users will have the opportunity to select and customize their pet's avatar from a range of options.
• They will be prompted to give a unique name to their pet, fostering a sense of ownership and attachment.
• Customization options may include selecting the pet's color, size, and features.

Main screen shows the pet, health and happiness measurements, settings

• Upon completing setup, the smartphone's camera will activate, merging the virtual pet with the user's real-world environment.

• The main game screen will prominently display the virtual pet, accompanied by health and happiness metrics.

• Users can access the settings menu from this screen to configure preferences.

ARPetPals will use ai to detect what kind of food you are eating, and will affect the health and happiness of the pet.

• AI algorithms will analyze the user's eating habits through the camera feed.

• The app will identify the type of food being consumed and simulate its impact on the pet's health and happiness.

• A variety of food items and their corresponding effects will be programmed into the game.

ARPetPals will use ai to tell you jokes about objects that it recognizes.

• The AI will recognize real-world objects through the camera.

• When an object is recognized, the virtual pet may spontaneously generate and share relevant jokes or comments about the object.

Users can feed the pet by searching within the AR environment by double clicking on a space.

• Users can initiate the feeding interaction by double-clicking on different areas of the ground within the augmented reality environment.

• When the user double-clicks on a specific spot, the app will simulate a "food search."

• The outcome of the search will vary; in some instances, virtual food items will appear, while in others, nothing will be found.

ARPetPals will track the user's activity and will affect the health and happiness of the pet.

• ARPetPals will integrate activity tracking through the smartphone's health app.

• The app will monitor the user's physical movement and encourage a healthy level of activity throughout the day.

• The virtual pet's well-being, including both happiness and health metrics, will be influenced by the user's activity level.

• Regular physical movement and engagement with the pet may lead to improved pet happiness and health.

The pet will have different animations depending on the event.

• The virtual pet will exhibit different animations and behaviors based on various events and interactions.

• For instance, it may dance when happy, display curiosity when shown an object, or express hunger when it's time to eat.

• These animations enhance the pet's realism and engagement.

Users will be able to play with and clean their pet to increase health and happiness.

• Users can engage in playtime activities with their pet, such as throwing virtual toys.

• Cleaning interactions, like brushing or bathing the pet, will also be available to boost its happiness and hygiene.

• Different interactions will yield varying degrees of health and happiness improvement.

The leaderboard button will display other user’s pets with the happiest and healthiest pets.

• The leaderboard button allows users to view other players' virtual pets.

• Pets on the leaderboard will be ranked based on their happiness and health metrics.

• Users can use this feature to compare their pet's well-being with others and strive for a top-ranking position.

Users can sign out of the app.

• Users will have the ability to sign out of the app when they choose to do so.

• Signing out ensures the privacy and security of user data.

• Appropriate warnings and confirmation prompts will be provided to prevent accidental sign-outs.

Non-Functional Requirements

Usability

1. User-Friendly Interface: The app should offer an intuitive, user-friendly interface that allows users to easily navigate through different features.
2. Quick Response: The application should be responsive and quick in processing actions. Interactions with the virtual pet should not lag or delay.
3. Tutorial: An optional tutorial should be provided to familiarize new users with the app's functionalities.

Performance

1. Real-Time Processing: The object and speech recognition algorithms should operate in real-time to provide a seamless user experience.
2. Low Latency: Latency should be minimized for all augmented reality functions, and any delays should not exceed 1-2 seconds.
3. Smooth Animation: Animations of the pet should run smoothly, without glitches, for an immersive experience.

Security

1. User Authentication: The Google account sign-up process must be secure, and any data collected must be stored securely.
2. Permission Management: The app should securely manage permissions for camera access and other sensitive data, revoking them if necessary upon user sign-out.

Scalability

1. Multi-Platform Support: The app should be compatible with both Android and iOS, and be scalable for future platforms.
2. Database Scalability: The system should be able to accommodate an increasing number of registered users and pets without degradation in performance.

Availability

1. Backup and Recovery: A backup system should be in place to recover user data in case of any loss or corruption.

Accessibility

1. Voice Commands: Voice recognition should be accurate and efficient for differently-abled users.
2. Visual Aids: Text should be clearly readable, and the app should offer some degree of customization for those with visual impairments.

Quality

1. High-Quality Graphics: The AR representation of the pet should be of high quality, enhancing the realism and engagement levels.
2. Sound Quality: Any sounds or speech produced within the app should be clear and free from distortion.