The related patent application GB0601148.0. was filed in the United Kingdom on 20-Jan-2006 and claimed priority over prior patent applications GB0526095.5 filed on 22-Dec-2005 patent application GB0523875.3 filed on 23-Nov-2005 patent application GB0523876.1 filed on 23-Nov-2005 and patent application GB0518535.0 filed on 09-Sep-2005 all patent applications are filed in the Untied Kingdom.
Not applicable
Not applicable
My invention relates to a bookmark of the type which is used for marking a page in a book.
Bookmarks are well-known but apart from marking a page in a book offer no other function.
The bookmarks unique function is that it is audiovisual and can display a written message(s) or image(s) on a computer graphical display screen on the front of the bookmark and an audio message(s) or song(s) through an audio speaker which can be used as a learning aid.
Accordingly, this invention provides a bookmark with a light sensor that when triggered activates a computer graphical display screen and an audio speaker on the bookmark. The computer graphical display screen displays a programmed written message or image while the audio speaker accompanies with a programmed audio message or song. The light sensor is positioned on the bookmark where it would be out of the light when placed inside a book. Allowing light onto the bookmark through the opening of the book triggers the light sensor to activate the computer graphical display screen on the and an audio speaker on the bookmark to relay an audio message(s) or song(s).
Preferably the bookmark will include a light sensor a computer graphical display screen and audio speaker, but it may instead be made to include a light sensor and computer graphical display screen only or alight sensor and audio speaker only and would be made from card, plastic or metal.
A preferred embodiment of the invention will now be described with reference to the accompanying drawings as shown in
As shown in
As shown in
As shown in
As shown in
As shown in
As shown in
The bookmark 1 contains a light sensor 2 a computer graphical display screen 3 and an audio speaker 4 as shown in
Number | Date | Country | Kind |
---|---|---|---|
GB0526095.5 | Dec 2005 | GB | national |
GB0523875.3 | Nov 2005 | GB | national |
GB0523876.1 | Nov 2005 | GB | national |
GB0518535.0 | Sep 2005 | GB | national |
GB0601148.0 | Jan 2006 | GB | national |