Tech Office : Updates & Tech News ~1 – Telegram
Tech Office : Updates & Tech News ~1
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*Japan’s “Free” Bullet Trains – Charity or Cunning?*

_1. What happened?_
Japanese media reported that Japan is giving India two Shinkansen bullet trains – E5 and E3 series – completely free of cost

_2. Initial reaction:_
Many Indians were shocked yet ecstatic, believing this generous gift from Japan

_3. But the real story:_

- It’s not an act of pure goodwill but a strategic business move.

- Japan anticipates massive high‑speed rail corridors in India – such as the Delhi–Mumbai Industrial Corridor and the North–South/East–West corridors.

- By operating these “free” trains in India, Japan can:

1. Understand how the trains perform in India’s heat and humidity

2. Identify technical and material challenges

3. Gather data to optimize future sales of next‑generation trains like the E10 series (worth billions)

_4. E5 vs E3 – what are these models?_

• *E5 series*: High‑speed trains on the Tōhoku Shinkansen line, with top speeds around 320 km/h.

• *E3 series*: Designed for the Akita Mini‑Shinkansen, featuring gauge‑convertible bogies to run on mixed‑gauge tracks.

_5. The future payoff:_
Once the trial is successful, Japan will have real‑world performance data (climate resilience, maintenance needs, etc.) to support billion‑dollar contracts for advanced Shinkansen models.

*Conclusion:*
Japan’s “free” bullet trains are a cleverly disguised market‑entry strategy and a precursor to lucrative future deals – truly a masterstroke of business acumen.
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Gold price 📈

Mumbai
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From ₹18 in 1925 to ₹97,565

100 years of gold price history in India
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X Chat launching soon.

Features:
• File sharing
• Encrypted messages
• Remove read receipts
• Edit/Delete messages
• Voice messages
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1. Natural Blur Algorithm:
Upgraded portrait depth engine and AI blur to simulate optical lens-like background blur, creating natural SLR-style portraits.


2. Texture Portrait Algorithm:
Uses self-developed imaging chips, AI big models, and new tech architecture to achieve SLR-level soft facial textures and realistic skin effects.


3. Special Flash Algorithm:
Employs a light and shadow AI model to replicate real lighting effects, enhancing flash photography with realistic atmosphere and improved texture.


4. Extreme Anti-Shake Capability:
Combines 2.0° OIS, active OIS algorithm, and high-speed sensor readout for industry-leading optical and electronic stabilization, ensuring stable footage even during intense motion.
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VIVO X200 Ultra (Portrait Features):

1. High-Pixel Full-Focus Portraits – Delivers detailed and realistic portrait photography.

2. Powered by VS1 Chip – Enhances computing for texture and perception optimization.

3. Deep Learning with Large Portrait Database – Trained on tens of millions of faces for accuracy.

4. Zeiss Natural Color Rendering – Produces lifelike and premium color tones.

5. Focus on Core Aesthetics – Prioritizes natural skin color, texture, and personalized beauty.
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Spoke to Samsung Support — they've extended GREEN LINE FREE SCREEN REPLACEMENT policy till 30th Sept 2025.

S22 Ultra/S21 are eligible, BUT they won’t reveal the full list of supported devices. Come on Samsung, transparency isn’t that hard
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