Document interpreting systems

Claim 2

A document interpreting system comprising a document support member, location detecting means incorporated in said document support member and on which in use a plurality of documents to be interpreted are stacked, electronic pointing means coupled to said location detecting means and adapted in use to be directed at any arbitrary single point on the topmost document of said stack, said location detecting means being arranged to detect electronically through said stack the location of the arbitrary point on said topmost document to which said pointer means is directed, speech storage means for storing speech relating to different points on each of said documents, and speech reproduction means responsive to said location detecting means for reproducing speech stored in said speech storage means corresponding to the said single point on said topmost document to which said pointing means is directed.

Claim 3

A system as claimed in claim 1, in which said location detecting means comprises co-ordinate detection means which affords an output corresponding to the co-ordinate location of said pointing means on said topmost document.

Claim 4

A system as claimed in claim 2, in which said co-ordinate detection means comprises a graphics tablet.

Claim 5

A system as claimed in claim 1, in which said pointing means is coupled magnetically through said documents to said location detecting means for detecting the location of said pointing means.

Claim 6

A system as claimed in claim 1, in which said pointing means is capacitively coupled through said documents to said location detecting means for detecting the location of said pointing means.

Claim 7

A system as claimed in claim 1, in which said pointing means is electrically connected to said location detecting means.

Claim 8

A system as claimed in claim 1, in which said pointing means is remotely connected to said location detecting means.

Claim 9

A system as claimed in claim 2, in which said speech storage means comprises a compact disc store, and said speech reproduction means comprises a compact disc player.

Claim 10

A system as claimed in claim 8, comprising storage means for storing the data addresses of the speech signals stored in said compact disc store, and microprocessor means operable for outputting to said compact disc store the data address corresponding to an output of said co-ordinate detector means which corresponds to an area of said document to which said pointing means is directed whereby a speech signal corresponding to said area is caused to be reproduced by said compact disc player.

Claim 11

A system as claimed in claim 9, in which said storage means comprises a random access memory.

Claim 12

A system as claimed in claim 10, in which said random access memory is in the form of a removable card.

Claim 13

A document interpreting system comprising a document support member, location detecting means incorporated in said document support member and on which in use a plurality of documents to be interpreted are stacked, electronic pointing means coupled to said location detecting means and adapted in use to be directed at any arbitrary single point on the topmost document of said stack, said location detecting means being arranged to detect electronically through said stack the location of said arbitrary point on said topmost document to which said pointer means is directed, speech storage means for storing speech relating to different points on each of said documents, data storage means for storing the addresses of the speech signals stored in said speech storage means, microprocessor means to which the output from said location detecting means is applied for outputting to said speech storage means the data address corresponding to an output of said location detecting means which corresponds to the said single point on said document to which said pointing means is directed and speech reproduction means operable under the control of said microprocessor means for reproducing speech stored in said speech storage means at the said output data address.

Claim 14

A document interpreting system comprising a document support member, location detecting means incorporated in said document support member and on which in use a plurality of documents to be interpreted are stacked, electronic pointing means coupled to said location detecting means and adapted in use to be directed at any arbitrary single point on the topmost document of said stack, said location detecting means being arranged to detect electronically through said stack the location of said arbitrary point on said topmost document to which said pointer means is directed, speech storage means for storing speech relating to different points on each of said documents, data storage means for storing the addresses of the speech signals stored in said speech storage means, microprocessor means to which the output from said location detecting means is applied for outputting to said speech storage means the data address corresponding to an output of said location detecting means which corresponds to the said single point on said document to which said pointing means is directed and speech reproduction means operable under the control of said microprocessor means for reproducing speech stored in said speech storage means at the said output data address.