Showing posts with label keyboard. Show all posts
Showing posts with label keyboard. Show all posts

WIRELESS SOLAR KEYBOARD

The Logitech Wireless Solar Keyboard K750 measures just 0.33 inches thick, and is designed to re-charge when it is exposed to sun light. Once the keyboard is charged, it can operate for up to three months in total darkness, and it is designed to charge even in areas where there is little light, like the Arctic Circle.
It is available for $80 (Rs 3,600 approx) from logitech.com.

Features
Light-powered keyboard
It doesn’t get more hassle-free than this. This keyboard charges itself whenever there’s light—and stays charged for at least three months in total darkness—so you can say good-bye to battery hassles.

Only 1/3 -inch thick
With sleek lines and a thin profile, this stylish, streamlined keyboard adds style to your workspace—whether you’ve got a laptop or desktop.
 

Hand happiness
Treat your hands right with keys that feel good and make every keystroke comfortable, fluid and whisper-quiet.

Advanced 2.4 GHz wireless
So you can work or play in more places—like your comfy couch—the long-range wireless connection virtually eliminates delays, dropouts and interference.

Logitech Solar App
Want to know how much battery power you have? Or how much power you’re getting from your desk lamp? The Logitech Solar App can help.

Logitech Unifying receiver
The tiny receiver stays in your laptop. Plus, you can easily add a compatible wireless mouse or keyboard—without the hassle of multiple USB receivers.

Plug-and-play simplicity
Setup takes seconds—you simply plug the wireless receiver into a USB port on your computer and start using your keyboard right away without software.

Small steps, bright future
From the PVC-free construction to the fully recyclable box, this keyboard is designed to minimize its footprint.

The History And Origins Of Our Pc Computer Keyboards - By Maxwell Rubin

The keyboard is among the most underappreciated and taken for granted component of the Personal Computer (PC) that we use everyday.

We are all creatures of habit. We generally use certain keys and not others in certain way.

What are the origins and history of the now current accepted PC computer keyboard?

Interestingly enough the standard keyboard layout did not originate in one fell swoop. It developed through three separate IBM keyboard projects and often involved mistakes and pitfalls along its evolutionary path.

Most keyboard setups have their direct origin in the original IBM keyboard – “The IBM Enhanced 101 Key Keyboard “which IBM set as the standard in the year of 1987. The Enhanced Keyboard was not the first but rather IBM’s third keyboard standard for PCs.

What were these previous frameworks of IBM keyboard models?

First the original IBM PC and XT keyboards had 83 keys. There were 10 function keys on the left side of the keyboard, a combined number pad and a cursor pad placed on the right hand side. The now called Control (Ctrl), Left Shift, and Alt keys were arranged in a line next to the function keys.

The Escape (Esc) as we know it was to the left of the numbers in the top row. To the right of the Right Shift Key, an unshifted asterisk key allowed the user to type the now common *.* without acrobatics. Between the tiny Left Shift key and the Zee key was a Backslash / Vertical key. The Enter key was narrow and vertically aligned and very easy to miss by most early PC users.

The design of this original IBM keyboard standard was a mixture of sensible and absurd keyboard layout decisions so much so that the admired components overshadowed the less thought out shortcomings and thus here we are today.

IBM’s next design was the original AT keyboard. This was somehow made incompatible with the earlier PC/XT design but a calculating user could reprogram in essence the newer keyboard to work.


The AT keyboard again had the then accepted ten function keys on the left, but exiled the Esc and the unshifted asterisk to the number pad. The Enter key was L-shaped and the Backsplash key, which now occupied the spot which used to be the left half of the Backspace key. Was reduced in size to the width of a single “alpha” key.

At some point when market forces pushed IBM to upgrade the venerable AT computer, it introduced the Enhanced model keyboard which was compatible with the original AT
model, but had a drastically different layout. The ESC key and the 12 function keys were now along the top, the number pad was moved to the right. And a new cursor pad was placed between the alpha keys a number pad. The cursor pad ( which was actually split into two sets of keys ) consisted of four arrow keys in an inverted T at the bottom and a separate bank of 6 keys at the top: Ins ( Insert) , Del (Delete) , Home and End, and PgUp (Page up_ and PgDn ( Page down) .


What happened is that the computer users of the time disastrously started to press the Delete key when they meant end. There was virtually little memory, by today’s standards’ hence no advanced features of rescue that we take for granted today. A computer user who may have spent hours typing a major endeavor such as master’s thesis may have seen his hard work disappear into never never land.

It did not take too long for the complaints to arrive at IBM head office to rectify the situation. “Leave well enough alone “was the refrain. And the Backspace key returned to its original double width. The backslash key now occupied a single row. Caps lock migrated to the old side of the Ctrl key, and twin Ctrl and Alt keys flanked the spacebar.
The Del key though remained in its now current place although in some keyboards it is now double sized.

Like it or not this layout has become the standard by which we live with our computer enhanced lives.

The keyboard is among the most underappreciated and taken for granted component in our every day computer lives. We seldom stop to think why certain keys are laid out in the given way. Like it or not we owe a debt to thoughtfulness and thoroughness of the original IBM PC project engineers.





Article Source: http://www.ArticleJoe.com

Genius' LuxeMate T810 Keyboard Lets You Channel Surf



Impressive looking keyboard we've got here. The LuxeMate T810 from Genius is a 3-in-1 device, hosting the mouse and a media center remote control in one wireless gizmo. The mouse is in the form of Genius'

OptoTouch, which is essentially a digital trackpad - this also supports four way scrolling, too. It works well with the Media Center Edition of Windows XP along with Vista (...and Windows 7?). Wireless is trasmitted in the 2.4GHz range and can go up to 10 meters without any interferences. It's also got shortcuts to frequently accessed media activities like live TV, tv recording, photos, videos, and music enjoyment.




The left media controls.
To be honest, we like the idea, and the transparent body and the rubberized coating is pretty cool. We think you can fly an X-Wing or Tie Fighter with this one. It's priced at PhP 3,370 by the way, up there with Microsoft's own keyboards.


General Keyboard Shortcuts, General Keyboard Shortcuts

Getting used to using your keyboard exclusively and leaving your mouse behind will make you much more efficient at performing any task on any Windows system. I use the following keyboard shortcuts every day:

Windows key + R = Run menu

This is usually followed by:
cmd = Command Prompt
iexplore + "web address" = Internet Explorer
compmgmt.msc = Computer Management
dhcpmgmt.msc = DHCP Management
dnsmgmt.msc = DNS Management
services.msc = Services
eventvwr = Event Viewer
dsa.msc = Active Directory Users and Computers
dssite.msc = Active Directory Sites and Services
Windows key + E = Explorer

ALT + Tab = Switch between windows

ALT, Space, X = Maximize window

CTRL + Shift + Esc = Task Manager

Windows key + Break = System properties

Windows key + F = Search

Windows key + D = Hide/Display all windows

CTRL + C = copy

CTRL + X = cut

CTRL + V = paste

Also don't forget about the "Right-click" key next to the right Windows key on your keyboard. Using the arrows and that key can get just about anything done once you've opened up any program.


Keyboard Shortcuts

[Alt] and [Esc] Switch between running applications

[Alt] and letter Select menu item by underlined letter

[Ctrl] and [Esc] Open Program Menu

[Ctrl] and [F4] Close active document or group windows (does not work with some applications)

[Alt] and [F4] Quit active application or close current window

[Alt] and [-] Open Control menu for active document

Ctrl] Lft., Rt. arrow Move cursor forward or back one word

Ctrl] Up, Down arrow Move cursor forward or back one paragraph

[F1] Open Help for active application

Windows+M Minimize all open windows

Shift+Windows+M Undo minimize all open windows

Windows+F1 Open Windows Help

Windows+Tab Cycle through the Taskbar buttons

Windows+Break Open the System Properties dialog box



acessability shortcuts

Right SHIFT for eight seconds........ Switch FilterKeys on and off.

Left ALT +left SHIFT +PRINT SCREEN....... Switch High Contrast on and off.

Left ALT +left SHIFT +NUM LOCK....... Switch MouseKeys on and off.

SHIFT....... five times Switch StickyKeys on and off.

NUM LOCK...... for five seconds Switch ToggleKeys on and off.

explorer shortcuts

END....... Display the bottom of the active window.

HOME....... Display the top of the active window.

NUM LOCK+ASTERISK....... on numeric keypad (*) Display all subfolders under the selected folder.

NUM LOCK+PLUS SIGN....... on numeric keypad (+) Display the contents of the selected folder.

NUM LOCK+MINUS SIGN....... on numeric keypad (-) Collapse the selected folder.

LEFT ARROW...... Collapse current selection if it's expanded, or select parent folder.

RIGHT ARROW....... Display current selection if it's collapsed, or select first subfolder.




Type the following commands in your Run Box (Windows Key + R) or Start Run

devmgmt.msc = Device Manager
msinfo32 = System Information
cleanmgr = Disk Cleanup
ntbackup = Backup or Restore Wizard (Windows Backup Utility)
mmc = Microsoft Management Console
excel = Microsoft Excel (If Installed)
msaccess = Microsoft Access (If Installed)
powerpnt = Microsoft PowerPoint (If Installed)
winword = Microsoft Word (If Installed)
frontpg = Microsoft FrontPage (If Installed)
notepad = Notepad
wordpad = WordPad
calc = Calculator
msmsgs = Windows Messenger
mspaint = Microsoft Paint
wmplayer = Windows Media Player
rstrui = System Restore
netscp6 = Netscape 6.x
netscp = Netscape 7.x
netscape = Netscape 4.x
waol = America Online
control = Opens the Control Panel
control printers = Opens the Printers Dialog


internetbrowser

type in u're adress "google", then press [Right CTRL] and [Enter]
add www. and .com to word and go to it


For Windows XP:

Copy. CTRL+C
Cut. CTRL+X
Paste. CTRL+V
Undo. CTRL+Z
Delete. DELETE
Delete selected item permanently without placing the item in the Recycle Bin. SHIFT+DELETE
Copy selected item. CTRL while dragging an item
Create shortcut to selected item. CTRL+SHIFT while dragging an item
Rename selected item. F2
Move the insertion point to the beginning of the next word. CTRL+RIGHT ARROW
Move the insertion point to the beginning of the previous word. CTRL+LEFT ARROW
Move the insertion point to the beginning of the next paragraph. CTRL+DOWN ARROW
Move the insertion point to the beginning of the previous paragraph. CTRL+UP ARROW
Highlight a block of text. CTRL+SHIFT with any of the arrow keys
Select more than one item in a window or on the desktop, or select text within a document. SHIFT with any of the arrow keys
Select all. CTRL+A
Search for a file or folder. F3
View properties for the selected item. ALT+ENTER
Close the active item, or quit the active program. ALT+F4
Opens the shortcut menu for the active window. ALT+SPACEBAR
Close the active document in programs that allow you to have multiple documents open simultaneously. CTRL+F4
Switch between open items. ALT+TAB
Cycle through items in the order they were opened. ALT+ESC
Cycle through screen elements in a window or on the desktop. F6
Display the Address bar list in My Computer or Windows Explorer. F4
Display the shortcut menu for the selected item. SHIFT+F10
Display the System menu for the active window. ALT+SPACEBAR
Display the Start menu. CTRL+ESC
Display the corresponding menu. ALT+Underlined letter in a menu name
Carry out the corresponding command. Underlined letter in a command name on an open menu
Activate the menu bar in the active program. F10
Open the next menu to the right, or open a submenu. RIGHT ARROW
Open the next menu to the left, or close a submenu. LEFT ARROW
Refresh the active window. F5
View the folder one level up in My Computer or Windows Explorer. BACKSPACE
Cancel the current task. ESC
SHIFT when you insert a CD into the CD-ROM drive Prevent the CD from automatically playing.

Use these keyboard shortcuts for dialog boxes:

To Press
Move forward through tabs. CTRL+TAB
Move backward through tabs. CTRL+SHIFT+TAB
Move forward through options. TAB
Move backward through options. SHIFT+TAB
Carry out the corresponding command or select the corresponding option. ALT+Underlined letter
Carry out the command for the active option or button. ENTER
Select or clear the check box if the active option is a check box. SPACEBAR
Select a button if the active option is a group of option buttons. Arrow keys
Display Help. F1
Display the items in the active list. F4
Open a folder one level up if a folder is selected in the Save As or Open dialog box. BACKSPACE

If you have a Microsoft Natural Keyboard, or any other compatible keyboard that includes the Windows logo key and the Application key , you can use these keyboard shortcuts:


Display or hide the Start menu. WIN Key
Display the System Properties dialog box. WIN Key+BREAK
Show the desktop. WIN Key+D
Minimize all windows. WIN Key+M
Restores minimized windows. WIN Key+Shift+M
Open My Computer. WIN Key+E
Search for a file or folder. WIN Key+F
Search for computers. CTRL+WIN Key+F
Display Windows Help. WIN Key+F1
Lock your computer if you are connected to a network domain, or switch users if you are not connected to a network domain. WIN Key+ L
Open the Run dialog box. WIN Key+R
Open Utility Manager. WIN Key+U

accessibility keyboard shortcuts:

Switch FilterKeys on and off. Right SHIFT for eight seconds
Switch High Contrast on and off. Left ALT+left SHIFT+PRINT SCREEN
Switch MouseKeys on and off. Left ALT +left SHIFT +NUM LOCK
Switch StickyKeys on and off. SHIFT five times
Switch ToggleKeys on and off. NUM LOCK for five seconds
Open Utility Manager. WIN Key+U

shortcuts you can use with Windows Explorer:


Display the bottom of the active window. END
Display the top of the active window. HOME
Display all subfolders under the selected folder. NUM LOCK+ASTERISK on numeric keypad (*)
Display the contents of the selected folder. NUM LOCK+PLUS SIGN on numeric keypad (+)
Collapse the selected folder. NUM LOCK+MINUS SIGN on numeric keypad (-)
Collapse current selection if it's expanded, or select parent folder. LEFT ARROW
Display current selection if it's collapsed, or select first subfolder. RIGHT ARROW