How will Humans Interface with Computers Sooner or Later? > 자유게시판

Computers have been around for more than half a century, and yet the way in which most individuals interact with them hasn't modified much. The keyboards we use advanced from typewriters, a technology that dates again virtually 150 years. Considering the truth that computers are much more powerful at this time than they had been 50 years in the past, it's stunning that our primary interfaces haven't modified much. Today, we're starting to see more dramatic departures from the keyboard-and-mouse interface configuration. Touchscreen devices like smartphones and pill computer systems have launched this expertise -- which has been round for more than a decade -- to a wider viewers. We're additionally making smaller computer systems, which necessitates new approaches to person interfaces. You wouldn't want a full-sized keyboard attached to your smartphone -- it will destroy the experience. Early touchscreens could only detect a single point of contact -- in the event you tried touching a show with more than one finger, it couldn't observe your movements.

But at present, you will discover multitouch screens in dozens of pc gadgets. Engineers have taken benefit of this expertise to develop gesture navigation. Users can execute particular commands with predetermined gestures. For instance, a number of touchscreen units just like the Apple iPhone can help you zoom in on a photo by inserting two fingers on the display and drawing them apart. Pinching your fingers together will zoom out on the photo. The University of Tokyo's Khronos Projector experiment combines a touch interface with new strategies of navigating prerecorded video. The system consists of a projector and digicam mounted behind a versatile screen. The projector shows photographs on the display screen whereas the camera detects adjustments within the display screen's tension. A user can push in opposition to the screen to have an effect on prerecorded video -- dashing a piece of the video up or slowing it down whereas the remainder of the picture stays unaffected. The Khronos Projector allows you to view events in new configurations of area and time.

Imagine a video of two folks racing down the road facet by aspect. By pressing towards the display screen, you can manipulate the images in order that one individual appears to be main the other. By moving your hand throughout the screen, wireless item locator you could possibly make the 2 folks change. Interacting with a display screen is simply the start. Next, we'll take a look at how engineers are developing ways for us to interact with computers without touching anything in any respect. Today, units like smartphones can transcribe voice messages into textual content messages with variable accuracy. And there are already functions that enable users to regulate units via vocal commands. This technology is still in its infancy. We're learning how to show computers to recognize sound and distinguish between totally different words and commands. But most of those purposes work inside a fairly narrow range of sounds -- if you don't pronounce a command correctly, the computer could ignore you or execute the flawed command. It isn't a easy drawback to resolve -- educating computer systems to interpret a spread of sounds and choose the best result from all prospects is sophisticated.

Oblong Industries created the g-speak interface. If you've got seen the film "Minority Report," the g-converse should look acquainted to you. Within the movie, wireless item locator some characters control photos on a computer screen with out touching the machine in any respect. The g-communicate system accomplishes this using a set of sensors and cameras to interpret a consumer's movements and translate them into laptop commands. The user wears a special pair of gloves which have reflective beads on them. The cameras track the movement of the beads to interpret the user's movements. The user stands in entrance of a display screen or wall. Projectors display images that the person can manipulate by shifting his or her arms by way of three-dimensional area. Your interactions with laptop techniques could even grow to be passive. Using radiofrequency identification (RFID) tags, you may interact with computer methods simply by being close to them. This know-how can have harmless, enjoyable uses like tracking you as you stroll through an surroundings in order that your favorite sort of music plays in each room or the climate control system adjusts to your preselected preferences.