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The scroll wheel on a mouse has been invented multiple times by different people unaware of the others' work. Other scrolling controls on a mouse, and the use of a wheel for scrolling both precede the combination of wheel and mouse. The earliest known example of the former is the Mighty Mouse prototype developed jointly by NTT, Japan and ETH Zürich, Switzer
The wheel can both be rotated and clicked, thus most mice today effectively have three buttons. In web browsers, clicking on a hyperlink opens it in a new tab, and clicking on a tab itself usually closes it. Some mice have scroll wheels that can be tilted sideways for sideways scrolling; others may contain a second scroll wheel for this purpose.
Pressing the Scroll Lock key in the Linux console while the text is scrolling through the screen freezes the console output (but not input) during which no further text is sent to the screen, while the program continues running as usual, or become blocked at the write syscall when too much data prevented from reaching the terminal caused the tty's output queue to become full and the tty file ...
Buttons Scroll wheel Sensor type Wireless Batteries Remarks P4 1982: 3: No: Opto-mechanical: Wired — 1st Logitech mouse C7 1985: 3: No: Opto-mechanical: Wired — 1st mouse sold under Logitech name S9 1989: 3: No: Wired — 1st mouse with Logitech logo First Mouse 2: No: Opto-mechanical: Wired — MouseMan 1990: 3: No: Opto-mechanical: Wired ...
Some scroll wheels can be pressed down, functioning like a button. Depending on the software, this allows both horizontal and vertical scrolling by dragging in the direction desired; when the mouse is moved to the original position, scrolling stops. A few scroll wheels can also be tilted, scrolling horizontally in one direction until released.
Shortcut Action; Navigate to the left tab [Navigate to the right tab ] Start a new email conversation N: Go to the inbox M: Go to Settings ; Search
A scroll wheel on a conventional mouse may also be used. Moving the wheel in a desired direction moves the content in the same direction. [16] Most mice contain scroll wheels that only scroll up and down, but some mice contain scroll wheels that allow the user to scroll in any direction (up, down, left or right), including diagonal directions.
Luck. Fate. Blessing. A glitch in the matrix. Or, if you’re more skeptical, just a coincidence.. It’s a phenomenon that, from a statistical perspective, is random and meaningless.