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1. (WO1988004507) PROGRAMMATION DE DISPOSITIFS RECEPTEURS DE RADIO
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CLAIMS :

1. A broadcast teletext receiver comprising user operable means for selection of one of a plurality of displayed items on a first teletext page, characterised by means responsive to such selection to access labelling information corresponding to the selected item from another teletext page identified as a linked page in the first page.

2. A receiver according to claim 1, characterised in that the receiver identifies the labelling information as the n such information in the linked page, where the selected displayed item is identified as the n1- of the displayed items in the first page.

3. A receiver according to claim 1, characterised in that the receiver identifies the labelling information as that occurring in the same position in the linked page as the selected displayed item occupies in the first page.

4. A receiver according to claim 1, 2 or 3, characterised by means responsive to selection of an item to access the corresponding labelling information and to add this accessed information to a stored list of user selections.

5. A receiver according to claim 4, characterised by means for comparing labelling information accompanying received programmes with the labelling information in the stored list and, when a match occurs, operative to provide a switching signal for enabling the selected item to be recorded.

6. A receiver according to claims 1 to 5, characterised in that the user operable selection means comprise means for entering a short code in a displayed item and in that the access means are responsive to the entered code to access the labelling information corresponding thereto.

7. A receiver according to claims 1 to 5, characterised in that the user operable selection means comprise means for stepping a cursor from displayed item to displayed Item and an entry key whose operation selects the item currently identified by the cursor.

8. A method of broadcasting labelling Information wherein a first teletext page is transmitted with a plurality of messages appearing as separate items on the displayed page and with information identifying a linked page and labelling information corresponding to each message is transmitted in the linked page.

9. A method according to claim 8, wherein the identifying information Is included In a non-displayable teletext line of the first page.

10. A method according to claim.8 or 9, wherein each labelling information includes a unique programme label.

11. A method according to claim 10, wherein each labelling information further includes data identifying the scheduled date and time of transmission of the programmme.

12. A method according to claim 10 or 11, wherein each labelling information further includes data indicating the duration of the programme.

13. A method according to claims 10, 11 or 12, wherein each labelling Information further includes a short code identifying the programme within a short time span consisting of a plurality of days only.

14. A method according to any of claims 8 to 13, wherein the linked page includes teletext codes rendering the page undisplayable.