Optical recording disc

Claim 2

An optical recording disc including a light transmissible substrate having on one side thereof a recording surface for recording audio, visual and/or literal information, and a protective layer on said recording surface, the recorded information being read out by irradiating a light on a side of said substrate opposite said recording surface, said optical recording disc comprising means defining a write-in-region provided on said protective layer, said write-in-region including a roughened surface for having entered thereon a note or the like by conventional writing means, said write-in region being in overlying relationship to said recording surface.

Claim 3

An optical recording disc as set forth in claim 1, wherein said disc is a compact disc.

Claim 4

An optical recording disc as set forth in claim 1, wherein said write-in region is larger in area than the area in which the information is recorded.

Claim 5

An optical recording disc as set forth in claim 1, wherein said writing means is a ball point pen, a felt pen, or a pencil.

Claim 6

An optical recording disc in accordance with claim 1, wherein said write-in-region has a light color.

Claim 7

An optical recording disc in accordance with claim 5, wherein said write-in-region is colored white.

Claim 8

An optical recording disc including a light transmissible substrate having on one side thereof one of a recording surface and a recording film for recording audio, visual and/or literal information, and a protective layer on said one of said recording surface and recoding film, the recorded information being is read out by irradiating a light on a side of said substrate opposite said one of said recording surface and recording film, said optical recorded disc comprising a write-in-region provided on said protective layer for adding a note or the like by writing means, said write-in region being in overlying relationship to said one of said recording surface and recording film and including a surface having printing ink deposited thereon, and a transparent seal for adhesively covering asid write-in region after adding a note or the like therein.

Claim 9

An optical recording disc including a light transmissible substrate having on one side thereof one of a recording surface and a recording film for recording audio, visual and/or literal information, and a protective layer on said one of said recording surface and recoding film, the recorded information being is read out by irradiating a light on a side of said substrate opposite said one of said recording surface and recording film, said optical recorded disc comprising a write-in-region provided on said protective layer for adding a note or the like by writing means, said write-in region being in overlying relationship to said one of said recording surface and recording film and including a surface having printing ink deposited thereon, and a transparent seal for adhesively covering asid write-in region after adding a note or the like therein.

Claim 10

An optical recording disc as set forth in claim 7, wherein said transparent seal is releasable.

Claim 11

An optical recording disc as set forth in claim 7, wherein said transparent seal is unreleasable.

Claim 12

An optical recording disc including a light transmissible substrate having on one side thereof a recording surface for recording audio, visual and/or literal information, and a protective layer on said recording surface, the recorded information being read out by irradiating a light on a side of said substrate opposite said recording surface, said optical recording disc comprising means defining a write-in-region provided on said protective layer for having entered thereon a note or the like by conventional writing means, said write-in region being in overlying relationship to said recording surface and including a surface having printing ink imparting a roughened surface to the write-in-region deposited thereon, and a title region also provided on said protective layer for a title relevant to said note or the like in the form of letters or a pictorial design.

Claim 13

An optical recording disc including a light transmissible substrate having on one side thereof a recording surface for recording audio, visual and/or literal information, and a protective layer on said recording surface, the recorded information being read out by irradiating a light on a side of said substrate opposite said recording surface, said optical recording disc comprising means defining a write-in-region provided on said protective layer for having entered thereon a note or the like by conventional writing means, said write-in region being in overlying relationship to said recording surface and including a surface having printing ink imparting a roughened surface to the write-in-region deposited thereon, and a title region also provided on said protective layer for a title relevant to said note or the like in the form of letters or a pictorial design.

Claim 14

An optical recording disc as set forth in claim 10, wherein said title region has lettering or a pictorial design inscribed therein by printing.

Claim 15

An optical recording disc as set forth in claim 10, wherein said title region is available for writing therein by writing means.

Claim 16

An optical recording disc as set forth in claim 10, wherein said disc is a compact disc.

Claim 17

An optical recording disc as set forth in claim 10, wherein said write-in region is larger in area than the area in which the information is recorded.

Claim 18

An optical recording disc as set forth in claim 10, wherein said writing means is a ball point pen, a felt pen, or a pencil.

Claim 19

An optical recording disc in accordance with claim 10, wherein said write-in-region has a light color.

Claim 20

An optical recording disc in accordance with claim 16, wherein said write-in-region is colored white.

Claim 21

An optical recording disc including a light transmissible substrate having on one side thereof one of a recording surface and a recording film for recording audio, visual and/or literal information, and a protective layer on said one of said recording surface and recording film, the recorded information being read out by irradiating a light on a side of said substrate opposite said one of said recording surface and recording film, said optical recording disc comprising a write-in-region provided on said protective layer for adding a note or the like by writing means, said write-in region being in overlying relationship to said one of said recording surface and recording film and including a surface having printing ink deposited thereon, and a title region also provided on said protective layer for a title relevant to said note or the like in the form of letters or a pictorial design, and a transparent seal for adhesively covering said write-in region after adding a note of the like therein.

Claim 22

An optical recording disc including a light transmissible substrate having on one side thereof one of a recording surface and a recording film for recording audio, visual and/or literal information, and a protective layer on said one of said recording surface and recording film, the recorded information being read out by irradiating a light on a side of said substrate opposite said one of said recording surface and recording film, said optical recording disc comprising a write-in-region provided on said protective layer for adding a note or the like by writing means, said write-in region being in overlying relationship to said one of said recording surface and recording film and including a surface having printing ink deposited thereon, and a title region also provided on said protective layer for a title relevant to said note or the like in the form of letters or a pictorial design, and a transparent seal for adhesively covering said write-in region after adding a note of the like therein.

Claim 23

An optical recording disc as set forth in claim 18, wherein said transparent seal is releasable.

Claim 24

An optical recording disc as set forth in claim 18, wherein said transparent seal is unreleasable.