The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 19, 2016
Filed:
Jun. 25, 2012
Finn Pedersen, Roskilde, DK;
Jesper Glückstad, Frederiksberg, DK;
Finn Pedersen, Roskilde, DK;
Jesper Glückstad, Frederiksberg, DK;
DANMARKS TEKNISKE UNIVERSITET, Kgs. Lyngby, DK;
Abstract
According to the present invention there is provided an input device () comprising a plurality of keys, at least one detection structure (), and at least one display (), wherein: each of the plurality of keys have a depressible key cap () with an at least semi-transparent top surface, the at least one detection structure is configured for detecting individual depression of each of the plurality of key caps, and the at least one display () is configured for providing image information of individual labels () for each key of the plurality of keys. Furthermore, the at least one display is arranged between the at least one detection structure () and the plurality of key caps, such that the individual labels () of the plurality of keys are viewable via the transparent top surfaces of the respective key caps.