MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202441094574 A) filed by K. Ramakrishnan College Of Engineering on December 02, 2024, for Virtual Laser Pointer And Writter.
Inventors include Abishek. N; Asif. J; Ganapathyshankar. V; Viswanath. I; and Elamathi E.
The application for the patent was published on June 05, 2026, under issue no. 23/2026.
Abstract: ABSTRACT VIRTUAL LASER POINTER AND WRITTER The present invention discloses a portable, multifunctional virtual pointer device designed for efficient human-computer interaction (HCI), particularly for tasks involving writing, drawing, pointing, and selecting. The virtual pointer comprises an ergonomic body with integrated buttons for various input functions, a scroll mechanism, a laser pointer, and a color-switching option for enhanced versatility. The square button is configured for writing and drawing, with a double-click function to erase. A set of left and right buttons facilitates undo/redo operations, ensuring ease of content modification. A centrally positioned scroller enables zooming in and out, simulating a mouse wheel for precision control. The triangular button activates the laser pointer for highlighting areas during presentations. Additionally, a rectangular button allows users to switch pen color between black and white, with a double-click for color transmission. A charge indicator provides a visual indication of battery levels. The device also features a USB-C charging port, an on/off switch, and a pen holder for portability. This virtual pointer device reduces manual effort and provides an all-in-one solution for creative professionals, educators, and presenters by integrating multiple input methods in a compact, user- friendly design.
Disclaimer: Curated by HT Syndication.
