How to Add a Custom Watermark to Recorded Videos
Adding a watermark to videos recorded with oCam helps clearly indicate the source of the video and reduce the chance of unauthorized use by others. A watermark is a feature that inserts a specific image into the video, such as a logo, text, or icon, to identify the creator or ownership. This is effective for protecting the uniqueness of the video and promoting your brand.
To add a watermark in oCam, first click 'Tools' in the top menu of the oCam main window, then select 'Options'. When the Settings window opens, click 'Watermark' in the left menu to go to the watermark settings screen.

On the watermark settings screen, you can adjust several options. First, if you check 'Use Watermark', the selected image will be inserted as a watermark in the recorded video. You can choose the image to use as the watermark under 'Image Path', and PNG, JPG, and BMP formats are supported. PNG format in particular also supports images with an alpha channel (transparency), so you can use logos or images with transparent backgrounds.
The 'Opacity' setting adjusts the transparency of the watermark image. If the opacity is set to 100%, the watermark image will appear fully opaque. The lower the value, the more transparent the image becomes, allowing it to blend more naturally into the video. This lets you adjust the watermark so it does not interfere with the readability of the video.
The 'Position' setting determines where the watermark appears in the video. For example, you can choose the top left or bottom right so the watermark appears in the desired area of the screen. This allows you to place the watermark without covering the main content of the video.
For example, if you set a specific logo image as the watermark and start recording, that image will appear as a watermark at the selected position in the final video. A watermark added in this way makes the source of the video clear and helps viewers easily identify the creator.
If you want to create your own watermark image, search for "create watermark" on a search site to find various design tools and methods. For example, you can use graphic editing programs such as Photoshop or Canva to create a logo or text, or use an online watermark generator to easily create a distinctive watermark.
Using the watermark feature in oCam, you can give your videos a more professional and secure finish with just a few simple settings. Try creating your own unique videos with the right image and settings.
Today's News/Tips
How to Buy Apple Products Cheaply (Latest Tips)
Apple products (iPhone, MacBook, iPad, Apple Watch, etc.) are known for being expensive, but if you use discount programs, promotions, and used-device options, you can buy them at about 5~20% off in many cases.
Here are practical ways to do it.
If youโre a student, prioritize education discounts first.
The best option is to use Appleโs official education store, which students, new university students, and school staff can use right away.
(Apple official site)
https://www.apple.com/us-edu/store
The next option is to buy through Costco and get reward points at the same time.
There are other methods too. See the details below.

- Use the education discount store (student/teacher discount, up to 15% off)
If youโre a university student, graduate student, teacher, or school staff member, you can buy Mac and iPad with a discount at the official Apple education store. For example, a MacBook Air with a regular price of about $929 can be around $776, about a 10~15% discount.
How to do it: Go to the Apple education store โ upload student ID or enrollment certificate โ purchase. Parent-purchase on behalf of the student is also possible.
Tip: Bundle discounts for Apple Pencil or keyboards may also apply.
- Apple Trade In (trade-in used devices for about $67~$334 in credit)
If you return an existing Apple device (iPhone, iPad, etc.), you can receive credit toward a new purchase.
Example: iPhone 14 can get about $201 in credit.
How to do it: Enter your device details on the Trade In page โ check the quote โ submit online or in-store. Credit can be applied immediately or received as a gift card.
Tip: Credit is usually higher when the battery condition is good. Trading in an older model right after a new iPhone launch is often more favorable.
- Buy from the Refurbished Store (15~20% off, Apple-certified pre-owned)
These are refurbished by Apple from returned/repaired units, are close to new in condition, and include a 1-year warranty. The latest models may not always be available, but previous generations are usually cheaper.
How to do it: Check the Apple Refurbished Store. Example: MacBook Pro M2 at about a 20% discount from the regular price.
- Use online shopping promotions (Costco, etc., 5~10% card discounts)
Buy iPhone, AirPods, and other products during sales on Coupang and similar platforms. Waiting 1~2 months after launch often allows opportunistic coupon stacking for extra savings.
Costco: Apple event promotions can offer about 5% off, and with Hyundai Card you can earn 3% points on purchases of $334 or more.
How to do it: Search โApple saleโ in Coupang โ join Rocket WOW membership ($3.34/month) for free shipping and discounts.
Black Friday (November) are strong timing opportunities. You can also check real-time sale alerts on X.
- International shopping (Amazon, Japan Apple Store, usually 10~20% cheaper)
If exchange rates are favorable, buying in the U.S. or Japan can help. Apple stores in Japan may be cheaper due to tax refund options.
How to do it: Check unlock status and buy unlocked devices on Amazon/eBay. Be sure to account for shipping and customs tax (13%)โimports under $67 may be exempt.
Tip: A day-trip โairfare + shoppingโ strategy can also work, especially when the yen is weak.