Description:4. DESCRIPTION (description shall start from next page)
(I) Field of invention
TalkBuddy is a groundbreaking innovation in the field of robotics, offering a unique blend of personal interaction and emotional intelligence. Unlike traditional robots, TalkBuddy is designed to provide a more engaging and emotionally responsive experience. It is built using cutting-edge technologies such as Raspberry Pi, servos, vibration and touch sensors, Python programming, a 2.4-inch LCD display, and a speaker system. The result is a highly interactive humanoid companion that resonates with users on an emotional level.

(II) Background prior art
Despite the influx of personal assistant robots in the market, many fail to offer the desired emotional depth in their interactions. They often overlook the importance of emotional intelligence, relying on preset responses, which hampers the naturalness and genuineness of human-robot interactions.
The TalkBuddy robot overcomes these constraints by integrating a complex software layer developed in Python. This programming language plays a crucial role in processing the data gathered from built-in sensors, such as those for vibration and touch. By utilizing sophisticated algorithms, TalkBuddy examines this data to understand user emotions, thereby facilitating responses that are both personalized and contextually appropriate.
TalkBuddy's groundbreaking design is characterized by the incorporation of a 2.4-inch LCD screen linked to GPIO pins. This screen acts as a vibrant platform for expressing feelings, showcasing a variety of emotive emojis that reflect the robot's interpretation of the user's emotional condition. The interaction is further enhanced by Emo, a speaker system that plays corresponding sound effects to its emotional reactions, offering a comprehensive sensory experience.

(III) Object(s) of invention
TalkBuddy is offering an interactive personal robot which have some unique blend of personal interaction and emotional intelligence.

(IV) Brief description of accompanying drawings
A. The body is divided into two primary components: the front and back. All other body parts, such as the head, hands, and base, are attached to it through a combination of servos and screws.
B. The body is equipped with servo motors to establish a connection with the hands
C. The body is linked to the base via a servo motor, and the base is intentionally crafted in a circular disc shape to ensure optimal stability during operations. It is further divided into two parts, distinguishing the upper and lower sections
D. A charging port is incorporated into the lower section for convenient charging

(V) Detailed description of the invention including best method(s) for carrying out the invention
A. Designing in 3D: At the outset, AutoCAD software is utilized for the design process, along with testing and modeling the movement.
B. 3D Printing: In the next stage, we 3D print and assemble the previously tested components by the design to confirm the model's movement and ensure stability.
C. Electronics: Critical electronic elements like servos, motor drivers, and diverse sensors are strategically positioned within the body, while the battery is housed inside the base.
D. Programming: After the setup is finished, the next step involves programming the model to operate by the specified requirements. Python3 is utilized for this task, and the code dictates the servo rotations and the model's responses based on sensor data.

(VI) Industrial applicability
Human-Machine Interaction Testing: Utilizing your robot's capacity to respond to user behavior can be valuable in testing and developing human-machine interfaces for industrial settings. This has the potential to enhance the interaction between operators and complex machinery, ultimately contributing to improved operational efficiency.
Entertainment and Education in Manufacturing Environments: The captivating and interactive features of your robot could be tailored for educational use in manufacturing settings, assisting in the training of personnel on new equipment or processes in an engaging manner.
Surveillance and Monitoring: The mobility and sensor features of your robot can be harnessed for surveillance and monitoring applications in industrial settings. Its ability to navigate through spaces allows for data collection and inspection of areas that are challenging for human access.

(VII) List of citations (in separate page)
[1]. Palacín, J.; Rubies, E.; Clotet, E. The Assistant Personal Robot Project: From the APR-01 to the APR-02 Mobile Robot Prototypes. Designs 2022, 6, 66. https://doi.org/10.3390/designs6040066
[2]. J. Mišeikis et al., "Lio-A Personal Robot Assistant for Human-Robot Interaction and Care Applications," in IEEE Robotics and Automation Letters, vol. 5, no. 4, pp. 5339-5346, Oct. 2020, doi: 10.1109/LRA.2020.3007462.
[3]. “Automatic Supervision of Temperature, Humidity, and Luminance with an Assistant Personal Robot” by Jordi Palacín, Eduard Clotet, Dani Martínez, Javier Moreno, and Marcel Tresanchez, Hindawi Journal of Sensors Volume 2017, Article ID 1480401, 7 pages, https://doi.org/10.1155/2017/1480401
[4]. B. Salemi, J. Reis, A. Saifhashemi and F. Nikgohar, "MILO: personal robot platform," 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems, Edmonton, AB, Canada, 2005, pp. 4089-4094, doi: 10.1109/IROS.2005.1545566. keywords: {Mobile robots;Costs;Application software;Security;Teleconferencing;Senior citizens;Hardware;Computer architecture;Mobile robots;Internet robots;Personal robots;Service Robots;Tele-presence},
[5]. “Personal Robot User Expectations” S.N.Copleston and G.Bugmann, Advances in Communications, Computing, Networks and Security Volume 5 ISBN: 978-1-84102-257-4 page: 230-238.
[6]. “Children's Imaginaries of Robots for Playing With” Adriana Maria Ríos Rincón · William Ricardo Rodríguez Dueñas, Daniel Alejandro Quiroga Torres, Andrés Felipe Bohórquez · Antonio Miguel Cruz1, International Journal of Social Robotics (2022) 14:463–477, https://doi.org/10.1007/s12369-021-00803-8
[7]. Cong Luo, "[Retracted] A Voice Recognition Sensor and Voice Control System in an Intelligent Toy Robot System", Journal of Sensors, vol. 2023, Article ID 4311745, 8 pages, 2023. https://doi.org/10.1155/2023/4311745
[8]. Estévez, David, María-José Terrón-López, Paloma J. Velasco-Quintana, Rosa-María Rodríguez-Jiménez, and Valle Álvarez-Manzano. 2021. "A Case Study of a Robot-Assisted Speech Therapy for Children with Language Disorders" Sustainability 13, no. 5: 2771. https://doi.org/10.3390/su13052771
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We Claims:
An interactive personal robot, it comprises of:
1. A robotic body with two hands slightly curved in a parabolic shape, each ending with a finger, and both hands attached to the shoulders using servo motors on each side.
2. A servo motor positioned at the bottom of the robot connects it to the base, allowing for a 60 degree rotation.
3. The robot can move its hands up and down while also moving in the left and right directions using servos.
4. The overall rotation from the center point is divided into two motions: 30 degrees to the left and 30 degrees to the right.
5. A unique design is employed in the robot's base to provide support during sudden movements and maintain stability. The base includes a circular disc or ring, offering a wide surface area for weight distribution.
6. The hand design features two distinct elements showcased in the palm of the robot's hand: a single thumb and fused fingers.
7. The robot's face is adorned with a black tinted visor that covers the display screen.
8. The robot has its own battery to power itself.
9. The battery is rechargeable.
10. The charging protection circuit is housed within the robot.