Broadcasting system and broadcasting transmitter and broadcasting receiver constituting the system

Abstract

In a broadcasting system including a broadcasting transmitter (10) for transmitting image and audio data and a broadcasting receiver (20) equipped with a recording medium (11), the broadcasting transmitter adds reuse information to a data to be reused and transmits the data, and the broadcasting transmitter transmits reuse instruct information when it instructs to reuse, and the broadcasting receiver records the data with the reuse information on the recording medium, and the broadcasting receiver reads out the data with the designated reuse information from the recording medium and reproduces the data when the reuse instruct information is issued.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a block diagram to show a structure of a main part of a broadcasting transmitter.

FIG. 2 is a block diagram to show a structure of a main part of a broadcasting receiver and its peripheral equipment.

Claims

1. A broadcasting system comprising a broadcasting transmitter for transmitting image and audio data and a broadcasting receiver equipped with a recording medium, wherein the broadcasting transmitter adds reuse information to a data to be reused and transmits the data, and the broadcasting transmitter transmits reuse instruct information when it instructs to reuse, andthe broadcasting receiver records the data with the reuse information on the recording medium, and the broadcasting receiver reads out the data with the designated reuse information from the recording medium and reproduces the data when the reuse instruct information is issued.

2. The broadcasting system according to claim 1, wherein the reuse information is a unique identification code that means reuse.

3. The broadcasting system according to claim 2, wherein the image and audio data are TV broadcasting data, and the recording medium is a hard disk.

4. A broadcasting transmitter for transmitting image and audio data, wherein the broadcasting transmitter adds reuse information to a data to be reused and transmits the data, and the broadcasting transmitter transmits reuse instruct information when it instructs to reuse.

5. A broadcasting receiver equipped with a recording medium, wherein if the reuse information is included in the received data, the data is recorded on the recording medium, andthe broadcasting receiver reads out the data with the designated reuse information from the recording medium and reproduces the data when the reuse instruct information is issued.