u/LLSR1

Presently books have their barcodes on their back cover and magazines have their barcodes on the front cover.  The way books are arranged in shelves in libraries, scanning of books for inventorying is extremely difficult. If they print books' and magazines' barcodes vertically - extending from front through spine to back, books and magazines can be identified by scanning from any of the three faces, and it can simplify scanning of books arranged in shelves in libraries.

Digital text is inherently two‑dimensional: readers can glance, skim, scroll, and follow hyperlinks. Digital audio, by contrast, remains fundamentally one‑dimensional, requiring listeners to proceed sequentially. This limitation makes long‑form audio - podcasts, audiobooks, lectures - difficult to navigate, and it is especially challenging for blind and low‑vision users who rely heavily on audio interfaces.

Although chapter markers, transcripts, and voice assistants have improved accessibility, there is still no standardized mechanism for hyperlink‑like jumps within audio itself.

To address this gap, I would like to propose a concept I call Hyper Audio Markup Language (HAML) - a lightweight, open approach that enables listeners to jump directly to relevant segments using simple voice commands.

Key elements of the proposal include:
-      Embedded audio signals: The audio file contains brief, unobtrusive tones (e.g., short “hik” sounds) that indicate the presence of a hyperlink.
-      Linked timestamps: Each signal corresponds to a predefined timestamp or section, enabling contextual jumps, footnote‑style references, glossary lookups, or supplemental detail.
-      Voice‑activated navigation: When the listener encounters such a signal, they may say a command such as “go”, prompting the player to jump immediately to the linked segment.

This system can be implemented entirely at the playback layer and does not require changes to existing audio formats. Smart speakers and mobile assistants already detect wake words; extending this capability to recognize hyperlink triggers is technically feasible.

Rather than seeking a patent, I intend to make this concept open‑source. I have reached out to a few organizations working on the audio technology and accessibility innovation.

A textual content is two dimensional. It can be glanced and scrolled randomly. It can have hyperlinks and a visual table of content with links. An audio, on the other hand, is one dimensional. It has to be listened sequentially. Currently, the audio technology lacks in a method of hyperlinks.

To bridge this gap, I propose here a method for audio hyperlinks.

The audio contains small specialized signals (such as 'hik') to indicate that there are hyperlinks there. When you reach such a signal, if you say 'go', the audio will jump to the hyperlinked part of the audio.

https://preview.redd.it/941bzg6dpuyg1.png?width=677&format=png&auto=webp&s=9f51303a2a1d04370d99d27022d65119c4840af4

• Let us consider a Word (docx) file that contains a mathematical equation.
• If the Word file is saved as an HTML file, the equation is saved as an image and does appear in the Html file.
• If this Html file is imported into Calibre, the resulting Epub file does show the equation.
• However, if the Word file is imported into Calibre, the resulting Epub file does not show the equation.

I guess that Calibre drops an equation while converting a Word file into an HTML file (before making an Epub file).

The book "Proactive Consciousness" explores the evolving landscape of consciousness studies, moving beyond the limitations of current theories. Existing biological models often focus too narrowly on neurology, while information-processing models remain too abstract. To bridge this gap, this book presents a new interdisciplinary framework: the CORLPA (Cooperative-Organization-Reinforcement-Learning-Proactive-Actions) model. The central premise of this model is a fundamental distinction between the non-living and the living. As stated in Newton's third law of motion, inanimate objects merely react to actions. In contrast, conscious, living beings can react proactively; they can anticipate and navigate forthcoming events to ensure survival and growth.