容量2GB!アクセス解析&動画ファイルも可能な無料ブログ。アフィリエイト完全対応。
  最新画像一覧   /    おもしろブログが満載! シャッフル ブログ  /     無料登録  

engineering keyboard

  1. 2011/09/14(水) 16:50:04|
  2. 精彩美文|
  3. トラックバック:0|
  4. コメント:0

 (five. ) keyboard's contour divides into the standard keyboard and the human body engineering keyboard. The human body engineering keyboard is in standard keyboard general the fingering stipulated the left hand key area and about right hand key area these two big tectonic plates separates, and forms certain angle, causes the operator not to need the clamp double arm consciously,surge power
maintains one kind of quite natural shape, this kind of design's keyboard is named by Microsoft Corporation as the natural keyboard (Natural Keyboard), regarding the custom touch typing's user may the effective reduced right-hand man key area miss shot rate, like the letter “G” and “H”.


Some human body engineering keyboard also intends to enlarge the commonly used key like space bar and the carriage return key's area, increases the hand guard carrier in keyboard's lower part, before giving, the hanging skill to support the spot, reduces, because the skill long-term causes hanging weariness. These may regard as user-friendly the design. keyboard's outer covering.


At present the table model PC computer's keyboard uses the mobile type keyboard, the keyboard takes an independent input block, has own outer covering. The keyboard kneading board uses the different plastic according to the scale to suppress becomes, the part high quality keyboard's base uses the thick steel plate to increase keyboard's sense of reality and the rigidity, but increased the cost without doubt as the matter stands, therefore many inexpensive keyboards use the plastic foundation's design directly.


The outer covering to meet the different user's need, keyboard's base is equipped with folding the support foot, launches supports the foot to be possible to cause the keyboard maintains certain gradient, the different keyboard can provide the single stage, the pair of section even three section of angular adjustment.


the keyboard's connection has at connection,efficiency diode
the PS/2 connection and the newest USB connection, the present table model machine uses the PS/2 connection, the majority motherboards provide the PS/2 keyboard interface. But the old motherboard provides at connection to be also called frequently “the big mouth”, already was now uncommon. USB takes the new connection, some companies have promoted the USB connection keyboard, the USB connection are only a selling point rapidly, has little effect to the performance enhancement, is willing to attempt, and the USB port still not the tense user might choose.


(six. ) human body engineering keyboard the human body engineering keyboard is in standard keyboard general the fingering stipulated the left hand key area and about right hand key area these two big tectonic plates separates, and forms certain angle, causes the operator not to need the clamp double arm consciously, maintains one kind of quite natural shape, this kind of design's keyboard is named by Microsoft Corporation as the natural keyboard (Natural Keyboard), regarding the custom touch typing's user may the effective reduced right-hand man key area miss shot rate, like the letter “G” and “H”.


Some human body engineering keyboard also intends to enlarge the commonly used key like space bar and the carriage return key's area,type's rectifiers increases the hand guard carrier in keyboard's lower part, before giving, the hanging skill to support the spot, reduces, because the skill long-term causes hanging weariness. These may regard as user-friendly the design.


the human body engineering is called the humanity the technology or the human engineering, after is the Second World War, develops a new discipline. It take man-machine interaction as research object, take actual, statistics, analysis as basic research technique. Makes concrete comes up to the product, is also defers to human body's physiological dissection function quantity body custom make completely in the product design and the manufacture aspect, is more beneficial in human body's physical and moral integrity.


The human body engineering keyboard is divides into the ordinary keyboard two parts, and assumes certain angle to launch, adapts the manpower angle, the importer does not need the curving skill, similarly may the effective reduced wrist department be weary.


<<  NTC determination  |  ホーム  |   graph acceleration   >>

コメント

コメントの投稿

管理者にだけ表示を許可する

トラックバック

トラックバックURLはこちら
http://kay848.dtiblog.com/tb.php/94-74267bc0

DTIブログって?