PSPINC CEO Kenichi Uchikura's Blog

https://jp.bloguru.com/ken

フリースペース

Pacific Software Publishing, Inc. (AKA PSPINC)
1404 140th PL NE, Bellevue, WA 98007, USA
425-957-0808 or 800-232-3989
pspinc.com

What can a picture tell you?

2月

5日

1 tweet

A picture can tell you more than what you can see outside. Every time, a picture is taken by a digital camera, it embeds information like

- Date
- Time
- Camera Name
- Lens
- Focus
- Exposure

and it can sometime can embed GPS information. That means, it may carry location information. So you may want to be careful what picture you put up on your blog or other SNS. Those information can be access using software like iPhoto.

#Computer #Internet