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Digital Cameras

Digital photography has grown exponentially in the 21st century, making film cameras nearly obsolete. Ask questions here about digital camera brands, functions and prices here.

4,826 Questions

Do all computers have cameras?

not all of them sometimes you have to buy them

How does a camcorder work?

A camcorder is a portable consumer electronics device for recording video and audio using a built-in recorder unit. The camcorder contains both a video camera and a video recorder in one unit, hence its compound name. This compares to previous technology where an acquisition and recording devices would be separate.

How many bits per pixel are needed to represent a black and white image?

Most modern digital cameras use 24 bits (8 bits per primary) to represent a color. But more or less can be used, depending on the quality desired.

Many early computer graphics cards used only 4 bits to represent a color.

How do you put digital camera pictures on your computer?

- Connect the camera to the computer using a USB cable. - Open "My Computer", find the camera, right click, choose "Explore" - Look in each folder for the pictures. - Once found, select all of the pictures (Select all files with Control + A), copy them (Control + C), then paste (Control + V) into a folder you would like to store them in.

What should you look for in a digital camera?

I can help make your decision easier, if you answer a few easy questions. 1- What's your budget?

2- What type of photos would you most likely be taking?

3- Would you intend to print copies, or simply share photos on the Internet? Most point and shoot cameras made today have megapixel ratings of "5 Megapixels" or higher. The "MP" rating determines to a large degree, the size of prints that can be produced. A 3 MP camera can produce excelent 4x6 prints, a 5 MP camera can produce fine 8x10 prints, and they can both send beautiful images over the internet. Most point and shoot cameras come with telephoto lenses, and are rated as 4X optical, 4X digital, etc. These lens settings allow you to take family group photos, or objects farther away. I would strongly urge you to stay with manufacturers that are in the business of making quality cameras, such as Canon, Nikon, Olympus, Pentax, Fuji, etc. They are all world proven products, and will give excellent results. Regarding memory cards........most come with your camera, but are usually of small size. Memory cards come in various sizes, that will determine the number of images that may be recorded on them at one time. With a 5 MP camera, and a 512 MB card, you could expect about 350 images to be recorded . The larger the card, the more images can be stored. Most digital cameras eat batteries, so if your camera uses "AA" batteries, you might wish to invest in a charger and rechargable batteries. I've been a photographer for over 50 years, and I hope this explanation hasn't been too "Wordy".

How do you download fonts for Paint Shop Pro?

To download fonts for Corel Paint Shop Pro you can go to any of your favorite font websites and download the font you like. Most downloads are compressed in a zipped format. You will need to extract the font from the compressed zip file. I will take you through the steps of this.

# Open the compressed zipped file. # Locate Extract or Export. You must choose the destination for this font. # The destination to to extract this font to is your c:windows\fonts folder. # Open the program to use your new font. If the font is not listed in your fonts list you can try this tip. Go to your windows fonts folder. Locate the font. Double click on it to open it up in the windows font viewer. If you can see the font samples, just close that window, and your fonts folder. Now, go back to PSP and try again.

If you need your laptop to read to read an SD card but the laptop does not have a memory card slot what device can you buy to read the card?

You can buy an SD card reader which plugs into the USB port on your laptop. The card is read like an external memory device.

Here's an address for an example at "Tiger Direct":

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=6634192&CatId=2825

How many 10 megapixel photos will a 2 GB memory card hold?

It depends . Theoretically and mathematically the standard JPG100 (100% quality and 24 bit per pixel) at 6 Millions Pixels (100% quality and 24 bit per pixel) has 1.6 MB so your 2 GB card will contain approx. 1250 photos.

Why a digital camera is suitable for obtaining picture for a multimedia presentation give one reason?

since computers can only store binary numbers, all computer data has to be in
digital format. Images, sounds, video etc. all have to be digitized before they can be processed by a computer.

How many pictures can a 26Mb memory card hold?

It depends on how the images are encoded and the quality of the image. If they are JPEGs at high quality, then they will be around 4 megabytes each, so you would get around 4000 images on such a card.

How do you put individual photos into a folder on your computer picture file?

If they are all by themselves in an old folder, you simply need to hit the Control (Ctrl) and the "A" key together, which will select all of the files in the current folder. Right click any of the selected files, and hit "cut" then navigate to the new folder in question. Right click the white space in the new folder and hit "paste"

If the pictures AREN'T all by themselves, everything in the above will work, save hitting (Ctrl) and "A" You will need to hold down (Ctrl) and click each picture until you have all of the files you needed to move selected, then right click any of the selected files, and hit "cut", navigate to the new folder, right click, and hit paste agian.

It is wordy, but the process really is only a couple easy steps.

What are the advantages when using a digital voltmeter?

The electronic voltmeter has higher input impedance than other voltmeters, such as traditional VOM's. As a result, it loads the circuit under test to a smaller extent, introducing a smaller error in measurement. Many electronic (or digital) voltmeters have an 11 Megohm or 20 Megohm input impedance, as opposed to a typical 20 Kiloohm per volt impedance of a typical VOM with a 50 microampere movement. Some high end electronic voltmeters have an input impedance well into the thousands or millions of Megohms.

What are the best digital cameras for kids?

If you are looking for a high quality camera on a budget the Canon Powershot A480 is a very good choice. It was designed with ease of use in mind and has many built in features that make it ready to go right out of the box. It is also a sturdy compact camera that is made for people on the go.

How many pictures can 500 mb hold?

Depends on the Type of Image Format you are using to click the pictures !!

If you are clicking pictures from phone that too from a 5 MP camera, it can hold on 200+ pictures !!

How does the film on a camera work to make a color picture?

Color film contains several layers of dye (substrates), each which is sensitive to specific color ranges of light. Since color OS made up from three basic colors, red, blue and green, the developing chemicals contain mixtures specific for each dye.

The amount of light within the color range as seen by the film will determine by how much it's exposed and the combination of all three will provide you with the different hues of combined colors.

What type of photography did Anne Geddes use?

Anne Geddes is renowned for her distinctive style of baby and children's photography, often characterized by whimsical themes and elaborate props. She employs soft lighting and vibrant colors to create enchanting and imaginative scenes, portraying infants in tender, dreamlike settings. Her work often emphasizes the innocence and purity of childhood, making her images both heartwarming and iconic.

How many pictures can a 16GB memory card hold at 12 megapixels?

You can put about 2300+ 12 pixel JPG pictures on an 8 gigabyte SD memory card. But, JPG images vary a lot in size on disk, so there's no way to know exactly, it depends on what you are taking pictures of. You can get many more than 2300 pictures of a plane white wall. An many less pictures of a basket of multi color variegated marbles. Also, an 8GB memory card only has room for a little less that 7 1/2 GB of storage.

Where can one obtain digital printing services?

There are a number of online sites where one can obtain digital printing services. One can obtain such services from 'Advantage Digital Media', 'The UPS Store' and 'First Move'.

What are disadvantages of Digital camera?

In terms of quality, the difference has been decreasing rapidly. I would say one

advantage is there is no negative. Some years from now your images should not have any color fading, dust, scratches or other marks.

One major disadvantage is there is no negative. So write protect your original files and make multiple backups using DVD's or different drives, and if possible, different locations to store them. Nothing is worse than suddenly getting the dreaded "disk does not appear to be formatted" error regarding the drive that until yesterday contained your entire collection of images from once-in-a-lifetime events which you spent a great many hours editing.

What is the most popular brand of SLR digital cameras?

The most popular brand of SLR digital cameras is Nikon D3100,Canon's EOS 550D,Canon's EOS 600D or Sony's DLSR-A390. They are all excellent for beginners or experts and they vary in price.

What are some of the advantages of having a digital camera camcorder?

games

There are many positive effect. Here are some examples...

see befor you print

better for environment

take more pics/memory card

modes

more flash options

How many pictures can be stored on an 8GB memory stick?

if using JPEG ir GIF proberly over 6 million if its in BMP format proberly around 300 dpends on size and quality of the picture

How long do digital camera batteries last on average?

On average they should last about 3 hours. When not using the camera, try not to keep it on because that could waste the battery. However also try not to turn it on and off constantly because it could damage the camera faster.