| 摘要 |
A new and useful illumination device, designed especially for input/output panels that are often operated in less than favorable ambient lighting conditions, is provided. The illumination device is designed to be integrally connected with an input/output panel and is selectively actuatable to a condition in which it directs light over a predetermined portion of the panel. When actuated, the illumination device is effective to direct light at the panel that illuminates the entire panel, or at least a predetermined portion of the panel that is sufficient to enable the user to fully operate the panel. The illumination device is particularly useful with portable input/output panels (i.e. input/output panels such as (a) remote controls, (b) PDA's, (c) laptop computers, (d) cell phones, etc. that are intended to be carried about by a user and operated in the ambient lighting conditions about the user). In addition, the illumination device is particularly configured as an “aftermarket” type of device, which can be selectively attached to an input/output panel, and configured to easily, effectively and conveniently direct light to illuminate a predetermined area of the input/output panel. Still further, the illumination device is designed to be compact, easy and efficient to attach to the panel and to operate, effective to illuminate the panel (or at least the part of the panel that needs to be illuminated in order for the panel to be conveniently operated, and is designed to be cost efficient to commercially exploit).
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