Digital information recording-reproducing apparatus
First Claim
1. A digital information recording-reproducing apparatus which records and reproduces a digital information signal transmitted together with an additional information, comprising:
- a discriminator which discriminates a type of the digital information signal based on the additional information;
a reproducer which reproduces the digital information signal having control information, which is generated based on the additional information; and
a controller which controls reproduction based on the control information;
wherein when the discriminator discriminates the type of the digital information signal as being a specific type and the digital information signal has the control information, the reproducer reproduces the digital information signal.
3 Assignments
0 Petitions
Accused Products
Abstract
A digital information recording-reproducing apparatus which records and reproduces a digital information signal transmitted together with an additional information includes a discriminator which discriminates a type of the digital information signal based on the additional information, a recorder which generates control information based on the additional information, adds the control information to the digital information signal, and records the digital information signal having the control information added thereto, a reproducer which reproduces the recorded digital information signal recorded by the recorder, and a controller which controls reproduction based on the control information. When the discriminator discriminates the type of the digital information signal as being a specific type and the digital information signal is recorded by the recorder, the reproducer reproduces the digital information signal.
-
Citations
4 Claims
-
1. A digital information recording-reproducing apparatus which records and reproduces a digital information signal transmitted together with an additional information, comprising:
-
a discriminator which discriminates a type of the digital information signal based on the additional information; a reproducer which reproduces the digital information signal having control information, which is generated based on the additional information; and a controller which controls reproduction based on the control information; wherein when the discriminator discriminates the type of the digital information signal as being a specific type and the digital information signal has the control information, the reproducer reproduces the digital information signal. - View Dependent Claims (2)
-
-
3. A digital information recording-reproducing apparatus which records and reproduces a digital information signal transmitted together with an additional information, comprising:
-
a discriminator which discriminates a type of the digital information signal based on the additional information; a reproducer which reproduces the digital information signal when the digital information signal includes control information generated based on the additional information; and a controller which controls reproduction based on the control information; wherein when the type of the digital information signal is the specific type and the digital information signal does not have the control information, the reproducer inhibits reproduction of the digital information signal. - View Dependent Claims (4)
-
Specification