Google Indexes Images From PDF Files

I'm not sure if this is a new feature, but I noticed that Google indexes images from PDF files. Google adds "[PDF]" next to the title of the page and offers a single option: "view PDF", since it can't link to an image from a PDF file.


Back in 2008, Google started to use OCR to index the full text of scanned PDF files. Now Google extracts images from PDF files and makes them searchable.

Here's an example of query that returns many images from PDFs: [google pdf site:static.googleusercontent.com].

Comments

Post a Comment

Popular posts from this blog

Google Gets Serious About Hardware

Image
Google has a new hardware division and Rick Osterloh, the former Motorola chief, is in charge. This hardware division merges Google's disparate hardware projects to bring more cohesive products that work well together. Google announced a lot of products today and all of them are made by Google . Nexus phones have been replaced by Pixel phones, Daydream View is a comfortable VR headset that works with Pixel phones, Google Home brings Google Assistant to a smart speaker, Google WiFi is a new router that promises better range and Chromecast Ultra supports 4K and has an Ethernet port. That's quite a lot. Pixel phones are actually made by HTC, but there's no HTC branding. Pixel and Pixel XL are designed by Google and HTC is only the OEM. The two phones share the same premium hardware (aluminum/glass unibody, Snapdragon 821, 4GB RAM, 32/128GB of storage, AMOLED screens, 12MP camera with  gyroscope-based electronic image stabilization ), but have different screen sizes (5 inch v...
Read more

Google Tests Card-Style Search Interface for Desktop

Image
Google experiments with a desktop search UI that looks more like the mobile interface. The experiment uses the same white cards on a gray background for both search results and ads. When the card-style layout was launched for the mobile site back in 2013, Google mentioned that the new look was "cleaner and simpler, optimized for touch, with results clustered on cards so you can focus on the answers you're looking for".
Read more

Background Buffer in YouTube's Android App

Image
I paused a video in YouTube's app for Android and got this message: "paused videos keep buffering if you leave the app". There's a background buffering feature and YouTube shows the how much data has been buffered. For example, "buffering 11.8/39 MB". YouTube videos are actually cached, so that's the reason why YouTube's cache can become huge. When YouTube caches the entire video, you'll receive a notification which shows that the video is "ready to watch". This is useful if you have a slow Internet connection: play a YouTube video, pause it, leave the app and wait until the video is cached. Then you can watch it. An article from Indian Express mentioned in December that "Google will introduce pause buffer feature soon allowing users to pause video, leave it to buffer, even leave the app or site and let it continue buffering". Google CEO Sundar Pichai delivered a keynote speech at a Google India event in New Delhi and announc...
Read more