| 摘要 |
A mouse with a non pressure-dependent switch is used as an input device for a computer. The inventors have found that persistent actuation of the mechanical input switch on conventional mice can cause repetition strain injuries in the users. The present invention provides a mouse (1) with a touch sensitive area (3) requiring no pressure to operate the switch as an alternative to pressure dependent switches (4 et 5). An indicator indicates to the user when the switch has been operated. The indicator is preferably a relay which is activated at the same time that the switch is activated and causes vibrations and/or sound to be transmitted to the user. An ergonomic arrangement with a full rear touch pad (2) and a centrally located top touch pad (3) for ambidextrous use is described in detail. Alternative forms of non-pressure dependent switches are also suggested. |
