Multibroadcast receiver for extracting desired broadcast information based on an identification code
First Claim
1. A multibroadcast receiver for including an identification code related to the contents of a broadcasting program in a data signal carried by an additive-information radio wave in a multibroadcasting radio wave and extracting information desired by an audience from the data signal, based on the identification code, comprising:
- extracting means for extracting the identification code related to the contents of the broadcasting program from the data signal;
an insert portion for inserting therethrough a card with a predetermined identification code recorded thereon;
reading means for reading the identification code from the card inserted into said insert portion;
recording means for writing necessary information included in the data signal into the inserted card; and
control means for checking the identification code extracted from the data signal against the identification code read from the card, and controlling said recording means in accordance with the result of the check.
2 Assignments
0 Petitions
Accused Products
Abstract
A multibroadcast receiver 1 comprises a stereo receiving unit 4, an extractor 7 for taking out information about an identification code related to the contents of a broadcasting program and a necessary character code or the like from a data signal in a broadcasting radio wave, a print unit 10 for recording the information extracted from the extractor 7 thereon, an insert portion 12 for inserting a card 11 therethrough, a reader 13 for reading a predetermined identification code recorded on the card 11 inserted in the insert portion 12, and a controller 8 for checking the identification code on the card 11 against the identification code extracted from the extractor 7 and recording by the print unit 10 the necessary information taken out of the data signal on the card 11 in accordance with the result of check. Further, the controller 8 checks data inputted through a selectively-provided key input unit 16 against predetermined data taken out from the extractor 7.
123 Citations
34 Claims
-
1. A multibroadcast receiver for including an identification code related to the contents of a broadcasting program in a data signal carried by an additive-information radio wave in a multibroadcasting radio wave and extracting information desired by an audience from the data signal, based on the identification code, comprising:
-
extracting means for extracting the identification code related to the contents of the broadcasting program from the data signal; an insert portion for inserting therethrough a card with a predetermined identification code recorded thereon; reading means for reading the identification code from the card inserted into said insert portion; recording means for writing necessary information included in the data signal into the inserted card; and control means for checking the identification code extracted from the data signal against the identification code read from the card, and controlling said recording means in accordance with the result of the check. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
-
-
34. A broadcast receiving system comprising:
- a broadcasting station for including and broadcasting an identification code related to the contents of a broadcasting program in a data signal carried by an additive-information radio wave in a multibroadcasting radio wave;
a card having the identification code recorded thereon in advance; a multibroadcast receiver having an insert portion for inserting said card therethrough and constructed so that information necessary to identify the contents of the broadcasting program is extracted from the data signal based on the identification code recorded on said card and is recorded on said card; and card recovery locations scattered within a broadcasting area so as to recover said card; whereby high value-added information or physical services are provided at the card recovery locations based on the records on said card, while the records on said card which are collected through the card recovery locations, are used for statistical processing.
- a broadcasting station for including and broadcasting an identification code related to the contents of a broadcasting program in a data signal carried by an additive-information radio wave in a multibroadcasting radio wave;
Specification