Hi, this is Gary with MacMost.com. Let's take a look at using a Live Text feature in macOS.
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So Live Text is the name Apple gives to a feature where you can get text from an
image. The idea is it's a real image. It's not a PDF or anything like that where the
text is actually there. It's just pixels in the image like an image you took with your camera.
For instance in Preview here I've opened up the image called Treasure.jpg and I can zoom in here
and I could see that these are pixels here. So this isn't text. This is just a photograph of
a page of text. With Live Text I can get the text from this. That works in a variety of situations.
For instance here I am in the Preview App and if I move my pointer over the text notice how
it changes to a Text Cursor. I can actually click and drag and select text. I can select all of it.
I can select just a few words. Whatever I want. When it is selected like that I can use Edit,
Copy or Command C to copy the text. Then I can go into another app, say TextEdit here,
and use Edit, Paste or Command V to paste the text in. So that is the basic idea. You
can see it working here in Preview. It is not a feature of Preview. It's a feature of the
Operating System. In fact one pitfall to be careful of is if you go in to edit the image
here in Preview and then you switch to one of the imaging editing tools, like the Selection Tool,
now you'll just be selecting pixels in the image and you can't get back to Text Selection. You
would have to turn off the tools there and now you can go back in and select text. So Preview
is one way you can look at an image file and then copy text and paste it somewhere else.
But you can also do it in Quick Look. So just by selecting the file here and pressing the
spacebar I'm now in Quick Look and you see I can select text just like I can in Preview.
So I didn't actually have to open the file in Preview or open it in anything. I can just use
Quick Look and then use Live Text to grab some text I want from the image. But in Quick Look
you also have some other things you can do. Notice this little button here at the bottom
right hand corner. This means that Live Text is active. That macOS has recognized that in
this image there is text and it can be selected. I can also click on this button and it will show
me the text it's found. I can continue to go and select the text. But I also get this
Copy All button here. Now I can easily copy all the text. Then here in TextEdit I can paste it.
Now another app where this works is Photos. So say this was a photo that you took with
your iPhone so it went into your Photos Library. Now you've got it there. Notice
that I can select text here in the Photos App when viewing a photo and I get that same
button at the bottom right hand corner and can use the Copy All button there.
The use for this is to actually scan text like a page of text in the example, but you can also use
it for things like getting information from receipts. For instance, here's a photo of a
receipt and you can go in here and, say, copy just one thing like maybe a number, just copy that, and
paste it into another document. Or you can copy like a whole table worth of information there. If
I copy that and then paste it in you can see I get all the data. It's just going to put it in order
here. It's not going to do anything fancy with columns. But it beats typing in the information.
Now when you have a document that actually has actionable information on it you can actually
do more. So, for instance, here I can certainly select all this text just like before. But there
are things in here, like for instance here's a time. If I move my pointer over it you can
see it changes to this Data Selector here. I can click on it and I can create an event.
Here I've got an address and I can click on it and show the address in Maps or look it up.
I've got a website URL here and I can open the link. I've got a phone number here and I
can call it or add it to Contacts. In fact if I click the button at the bottom right you see it
gives me all these options here. It recognizes that there is an URL, there's a phone number,
there's a location, and that there is a date and time. I can click on one of those
and I can add a new event or I can click on this one and it will show me a map location,
or click on this one and it will take me to the website. So that's really handy so
you don't have to go and copy the URL here and then paste it to a web browser or type
it in. You can actually use a series of clicks and get to it without having to type anything.
Here's another example using a picture of a menu. I can zoom in here on the menu. This is in the
Photos App. I can select text here in the menu and copy it and paste it in as text somewhere else.
Or I can Control Click on it and you could see I get the ability to look up the text.
I can translate it. I can start a Search with it as well. So it is really useful for getting
text out of photos. It's also useful for taking actions without having to type,
like taking a date, or a location, or phone numbers, something like that.
But it is important to know what it is not really good for. It's not good for scanning
large amounts of text. If you want to scan in a whole document or a book, you probably want
to use some scanning software that has good optical character recognition functions so
they can easily scan in many different pages at a time. It's not good for processing data. If
you have a whole pile of receipts and you want to scan them all in and put all of the amounts
into a database it's going to be painstaking to do that using Live Text. There are apps
that you can get that specifically handle that kind of thing. But it does certainly does come
in handy in a variety of different situations and it's also available on the iPhone and iPad. It's
particularly useful on the iPhone because you can not only do it on a photo but you can do it while
you're using the Camera App. So you can just point your camera at something and then grab
a piece of text from that and take an action with it like say call a phone number that is on a sign.
I hope you found this useful. Thanks for watching.