Computer Engineering Commons^™

10 Inventions On Key Guides And Keyboard Templates, Umakant Mishra

Umakant Mishra

A keyboard has many function keys and each function key can have multiple functions when used with control, shift and alt keys, it is difficult for a user to remember the functionality of the function keys. We need a mechanism to indicate the operations assigned to each function key for different software programs. A keyboard guide or template is used for this purpose.

This article illustrates 10 inventions on keyboard key guide and function key templates selected from US patent database. Various mechanisms of keyboard templates have been proposed, including static, dynamic, manual, mechanical, onscreen display and others.

Inventions On Reducing Number Of Keys On A Computer Keyboard, Umakant Mishra

Umakant Mishra

A computer keyboard consists of several sections and each section consists of several numbers of keys. The text entry section contains the standard character keys, navigation section contains cursor movement and page control keys, numeric keypad contains numeric keys and function keys section contain function keys and special keys. Although the increased number of keys helps smooth interaction with a computer there are situations where it is necessary to reduce the number of keys. The need for reducing number of keys in a keyboard creates a technical contradiction. Generally more number of keys can support more number of functions and …

10 Inventions On Keyboard Attachments: A Triz Based Analysis, Umakant Mishra

Umakant Mishra

Although the primary objective of the keyboard to input data into the computer, the advanced keyboards keep various other things in mind, such as, how to use the same keyboard for various other purposes, or how to use the same keyboard efficiently by using various other attachments to the keyboard. This objective led to various inventions on keyboard attachments, some of which are illustrated below in this article. This article illustrates 10 inventions on various keyboard attachments from US patent database. Each different attachment improves the usability of the keyboard in some way or other. Some attachments illustrated are template …