Here is a concise summary of the text:
**Title:** The Future of Transparent Phones and Beyond
**Key Points:**
1. **Samsung is working on a transparent phone**, with patents dating back 7 years, although a release date is unknown.
2. **Use cases for transparent phones** may be more viable than for transparent TVs, offering benefits like:
* Minor safety benefits (awareness of surroundings)
* Enhanced augmented reality (AR) experiences
* Innovative interaction methods (e.g., using the back of the phone)
3. **Challenges and solutions**:
* Interference from background objects can be mitigated with tinting glass technology
4. **Broader implications**:
* Transparent phones may not become mainstream due to conflicting trends (constant connectivity vs. immersive experiences)
* The future may lie in **Mixed Reality (MR) and Augmented Reality (AR) glasses**, which could surpass transparent phones in functionality and adoption
5. **Speculative future developments**:
* Implantable technology for seamless digital interaction (topic for another discussion)
Here are the key facts extracted from the text, excluding opinions, with each fact numbered and in short sentence form:
1. **Samsung is working on a transparent phone**, as indicated by their internal projects.
2. Samsung **started registering patents for a transparent phone seven years ago**.
3. Additional patents for the transparent phone were registered by Samsung in **2018** and **recently (exact date not specified)**.
4. **Xiaomi has released a transparent TV**, which is available for demo and purchase.
5. The transparent TV features a **vibrant OLED picture** that disappears when turned off, leaving a razor-thin sheet of glass visible.
6. **Transparent circuit boards, cables, and batteries are existing technologies**.
7. **Glass can tint itself**, and transparent display glass can **adjust its transparency on the fly**.
8. The **OnePlus Concept One phone employed a technique to darken its glass**, making its cameras disappear from view.
9. A **Japanese mobile operator, Docomo, created a device in 2012** that utilized a transparent display for interactive purposes (e.g., manipulating a Rubik's Cube with one hand on the back of the device).
10. **Samsung's patents include a display that can be used on both the front and back of a phone**, potentially enabling new interaction methods.
11. **Augmented Reality (AR) is a key potential application for transparent phones**, offering a more immersive experience by overlaying digital information onto the real world through a transparent screen.