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What's Dye-sublimation Printing?

door Jacques Higginbotham (30-08-2025)


All of us have no less than one technologically challenged relative. We can e-mail pictures or publish them on a personal Net page for some of our liked ones, however there are others who need nothing to do with a pc, let alone the Internet. The perfect gadget for sharing images with the computerless is the digital picture body. This is a system about the scale and shape of an extraordinary image body. It accommodates an LCD display, Memory Wave Audio which shows a number of photographs in a slideshow format, and it connects to the Web through phone line to download new footage and data to show on the screen. The frames are fairly similar in development, though they do provide some totally different features. On this edition of HowStuffWorks, we'll have a look at the Ceiva Digital Photograph Receiver. Before we get into exactly how it works, let's see what it does. The idea is that a person who does have a computer, a digital camera and pc expertise buys the body, units up the account and passes it on.



As soon as the account is set up, you (the particular person with the computer) upload photographs to the Ceiva Net site. Each evening, the digital image body (in the computerless person's home) uses the cellphone line to connect to the Ceiva servers and download any new footage. You can too control all the body's settings via the net site. It has most of the same components as the pc in your desktop, but they're a lot less complicated in the body because they solely should carry out a single task. The central processing unit (CPU) within the Ceiva digital picture body is just like the sort utilized in small, digital handheld video games. Probably the most processor-intensive task carried out by this CPU is downloading footage from the net site. The remainder of the time, it would not break a sweat. It additionally has some Flash memory, which is the place the images, settings and a number of the operating software program stay.

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Each types of Memory Wave Audio are persistent -- no data is lost if the unit is unplugged. The body has a 33.6-Kbps modem, which it uses to hook up with the Web and obtain the brand new images you post. The display is a 640x480-pixel, passive-matrix liquid crystal display (LCD) with a viewing space of about 5 by 7 inches (13 by 18 cm). The sort of display is thin sufficient that the digital frame is not a lot thicker than an bizarre picture body. The photographs are displayed in 12-bit colour, which implies that roughly 4,100 totally different colours could be introduced on the display screen. The one user-operated controls on the body are a black button, which adjusts the brightness of the show, and a white button that turns the body on when the person first plugs it in and can be used to manually dial in. The Ceiva body uses an embedded operating system known as PSOS.



This working system is designed for gadgets like PDAs, electrical-testing gear and set-top bins. Let's check out how the Ceiva frame works. If the consumer presses and holds the white button on the back of the frame, it dials up and connects to the Internet. The $50-per-year charge for the Ceiva service includes entry to the Web by way of a local telephone quantity. The connection to the Internet is used only to obtain the brand new photographs and Memory Wave settings to the body. There isn't any interactivity, no Internet access and no e-mail. The device is designed to behave like an image frame, not a pc. As soon as logged on, Memory Wave the frame compares the pictures already on the frame to the ones ready to be sent, downloading any new ones. It additionally downloads any new settings. When it's completed downloading, the body hangs up the phone line and begins displaying the new photos one after one other.