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History of the Keyboard
Prepared by:
Shirley P. Valera
Grade 3 St. Maria Gorretti/St.
Francis/St.Augustine
School Year 2017-2018
Objectives
1.Identify the inventor of the
keyboard.
2.Recognize how a keyboard works.
Review
Pupils will identify the step-by-
step way of opening the:
 MSPaint
 Calculator
 Wordpad
 Notepad
 Sound Recorder
Questions:
Video: keyboarding
• Do you know the different kinds of
keyboard?
• How does a keyboard work?
Song:
History of the keyboard
Inventor: Christopher Latham
Sholes
Inventions: typewriter
Year: 1864
Christoper designed the layout
an called it “QWERTY “
keyboard , which is name after
the top row letters.
History of the keyboard
Different types of keyboard
- There are 110 keys on a computer
keyboard.
- Keys are the small square keys that
are used to press the letters,
numbers, special commands,
functions , and special symbols
History of the keyboard
According to connection type
1.Wireless keyboards
History of the keyboard
According to connection type
1.Wireless keyboards
a. bluetooth keyboards- uses
the bluetooth wireless signal
to connect the keyboard to
a mobile device
History of the keyboard
According to connection type
1.Wireless keyboards
b.infrared (IR) keyboards –
transmits data to the
computer through an
infrared receiver
History of the keyboard
According to connection type
1.Wireless keyboards
c. Radio Frequency keyboard
- connects to the
computer through radio
frequency
History of the keyboard
According to connection type
2.wired keyboards
History of the keyboard
According to connection type
2.wired keyboards
a. PS/2 keyboard – is the
Cheapest available keyboard
in the market , connected to
PS/2 slot of CPU
History of the keyboard
According to connection type
2.wired keyboards
b. USB keyboard- uses
The USB ( Universal Serial
Bus) to connect to the
CPU
History of the keyboard
According to connection type
3. According to layout
a. Ergonomic keyboard
History of the keyboard
According to connection type
3. According to layout
b. compact keyboard
Generalization
- computer keyboards are input
devices. They put information
when someone types
something
Activity ET p. 92 Keyboard
Group 1- wired keyboards
Group 2- PS/2 keyboard
Group 3- USB keyboard
Group 4 - according to layout
Group 5- ergonomic keyboard
Group 6 - compact keyboard
Identify the following. Write the answer in the
space provided.(EIT p.89-90)
1. _____ transmit data to the computer through an infrared
receiver.
2. _____ it is connected to the PS/2 slot of the computer.
3. _____ designed to give control to the hands and wrists of the
keyboard user.
4. _____ inventor of the “type –writer”.
5. _____ top row keys of the keyboard
6. _____ uses Bluetooth technology
7. _____ slim and does not have a numeric keypad
8. _____ connected through radio frequency
9. _____ a small square key that is used to press the letters ,
numbers , special commands , functions , and special symbols,
10. _____ means Universal Serial Bus
Identify the different kinds of keyboard. (ET p.91)
Identify the different kinds of keyboard. (ET p.91)
Identify the different kinds of keyboard. (ET p.91)
References
Enjoying I.T. pp.83-93
Video
Skills E G NP
Able to join the group activity.
Able to participate well in the group discussion.
Able to share useful information about the report.
Able to draw the keyboard in the illustration board.
Able to report in front of the class.
TOTAL SCORE
HANDS - ON
E=Excellent ( 5pts.) G=Good ( 3-4 pts.) NP= Need Practice ( 1-2 pts.)

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# 1 2nd gr.3 history of the keyboard

  • 1. History of the Keyboard Prepared by: Shirley P. Valera Grade 3 St. Maria Gorretti/St. Francis/St.Augustine School Year 2017-2018
  • 2. Objectives 1.Identify the inventor of the keyboard. 2.Recognize how a keyboard works.
  • 3. Review Pupils will identify the step-by- step way of opening the:  MSPaint  Calculator  Wordpad  Notepad  Sound Recorder
  • 4. Questions: Video: keyboarding • Do you know the different kinds of keyboard? • How does a keyboard work?
  • 6. History of the keyboard Inventor: Christopher Latham Sholes Inventions: typewriter Year: 1864 Christoper designed the layout an called it “QWERTY “ keyboard , which is name after the top row letters.
  • 7. History of the keyboard Different types of keyboard - There are 110 keys on a computer keyboard. - Keys are the small square keys that are used to press the letters, numbers, special commands, functions , and special symbols
  • 8. History of the keyboard According to connection type 1.Wireless keyboards
  • 9. History of the keyboard According to connection type 1.Wireless keyboards a. bluetooth keyboards- uses the bluetooth wireless signal to connect the keyboard to a mobile device
  • 10. History of the keyboard According to connection type 1.Wireless keyboards b.infrared (IR) keyboards – transmits data to the computer through an infrared receiver
  • 11. History of the keyboard According to connection type 1.Wireless keyboards c. Radio Frequency keyboard - connects to the computer through radio frequency
  • 12. History of the keyboard According to connection type 2.wired keyboards
  • 13. History of the keyboard According to connection type 2.wired keyboards a. PS/2 keyboard – is the Cheapest available keyboard in the market , connected to PS/2 slot of CPU
  • 14. History of the keyboard According to connection type 2.wired keyboards b. USB keyboard- uses The USB ( Universal Serial Bus) to connect to the CPU
  • 15. History of the keyboard According to connection type 3. According to layout a. Ergonomic keyboard
  • 16. History of the keyboard According to connection type 3. According to layout b. compact keyboard
  • 17. Generalization - computer keyboards are input devices. They put information when someone types something
  • 18. Activity ET p. 92 Keyboard Group 1- wired keyboards Group 2- PS/2 keyboard Group 3- USB keyboard Group 4 - according to layout Group 5- ergonomic keyboard Group 6 - compact keyboard
  • 19. Identify the following. Write the answer in the space provided.(EIT p.89-90) 1. _____ transmit data to the computer through an infrared receiver. 2. _____ it is connected to the PS/2 slot of the computer. 3. _____ designed to give control to the hands and wrists of the keyboard user. 4. _____ inventor of the “type –writer”. 5. _____ top row keys of the keyboard 6. _____ uses Bluetooth technology 7. _____ slim and does not have a numeric keypad 8. _____ connected through radio frequency 9. _____ a small square key that is used to press the letters , numbers , special commands , functions , and special symbols, 10. _____ means Universal Serial Bus
  • 20. Identify the different kinds of keyboard. (ET p.91)
  • 21. Identify the different kinds of keyboard. (ET p.91)
  • 22. Identify the different kinds of keyboard. (ET p.91)
  • 24. Skills E G NP Able to join the group activity. Able to participate well in the group discussion. Able to share useful information about the report. Able to draw the keyboard in the illustration board. Able to report in front of the class. TOTAL SCORE HANDS - ON E=Excellent ( 5pts.) G=Good ( 3-4 pts.) NP= Need Practice ( 1-2 pts.)