Method and apparatus for providing an on-screen user interface for a subscription television terminal

Claims

We claim:

1. An apparatus for controlling a cable television converter, the apparatus comprising:

(a) a remote control comprising

(i) a keypad having keys for indicating a menu initiation condition, a cursor movement condition, and a menu choice selection condition;

(ii) command generating means, responsive to the keypad, for generating and transmitting a menu initiation command, a cursor movement command, and a menu choice selection command, each command corresponding to one of the indicated conditions; and

(b) a subscriber terminal, connectable to a television receiver and responsive to said remote control, comprising

(i) a receiver fork receiving said commands transmitted from said remote control;

(ii) an on-screen display control for displaying, on said television receiver, a first menu having a first list of choices, a second menu having a second list of choices, a third menu having a third list of choices, and a choice indicator for highlighting one of the choices in each list of choices; and

(iii) a processor, coupled to said receiver and responsive to said received commands, comprising

first menu generation means for generating and directing said on-screen display control circuit to display, in response to the menu initiation command, the first menu;

choice highlighting means for directing said on-screen display control circuit to highlight, in response to successively received cursor movement commands, successive ones of the choices in the first list;

menu selection determination means for determining, in response to the menu choice selection command, which one of the choices in the first list is highlighted; and

second menu generation means for generating and directing said on-screen display control circuit to display, in response to the menu selection determination means, the second menu when the highlighted choice is determined to be a first value, or the third menu when the highlighted choice is determined to be a second value, wherein the first list of choices comprises a favorite channel selection choice and the second menu comprises a favorite channel menu.

2. The apparatus of claim 1, wherein the first list of choices further comprises a parental control choice and the third menu comprises a parental control menu.

3. The apparatus of claim 2, wherein the third menu comprises choices for viewing parentally controlled channels, changing parentally controlled channels, and changing a parental control number.

4. The apparatus of claim 2, wherein the second menu comprises a list of currently favorite channels and choices for adding a favorite channel, removing a favorite channel, and clearing all favorite channels.

5. The apparatus of claim 1, wherein the first menu further comprises choices for initiating a pay-per-view event and setting a sleep timer, the third menu comprises a pay-per-view event menu, and a fourth menu comprises a sleep timer menu.

6. The apparatus of claim 5, wherein the third menu comprises choices for reviewing currently authorized pay-per-view events and setting a program timer for a pay-per-view event.

7. The apparatus of claim 5, wherein the fourth menu comprises choices for adding a program timer, changing a program timer, and clearing a program timer.

8. The apparatus of claim 1, wherein the keypad (a)(i) further comprises a key for indicating a time/channel display condition.

9. The apparatus of claim 8, wherein the command generating means (a)(ii) further generates and transmits, in response to the time/channel display condition, a command corresponding to the time/channel display condition.

10. The apparatus of claim 9, wherein the processor (b)(iii) further comprises time/channel generation means for generating and directing said on-screen display control circuit to display, in response to the time/channel display command, a current time and a current channel number.

11. A method of selecting and confirming a purchase from a cable television terminal using a remote control, the cable television terminal being connectable to a television receiver, the method comprising the steps of:

generating from the cable television terminal, in response to a first key press from the remote control, a first on screen display on the television receiver comprising a first menu having a first plurality of choices including a choice for making a purchase,

generating from the cable television terminal, in response to successive second key presses from the remote control, a movable cursor for highlighting successive ones of the first plurality of choices,

generating from the cable television terminal, in response to a third key press from the remote control, a second on screen display on the television receiver comprising a second menu comprising a second plurality of choices affecting the purchase, wherein the second plurality of choices includes choices for displaying previously arranged purchases and setting a program timer for a start of at least one of said previously arranged purchases.

12. The method of claim 11, further comprising a step of entering an access code into the cable television terminal to authorize a purchase.

13. A method of selecting and confirming a purchase from a cable television terminal, the cable television terminal being connectable to a television receiver and being coupled to a remote control having a keypad, the method comprising the steps of:

generating from the cable television terminal, in response to the cable television terminal being tuned to a predetermined channel, a first on screen display on the television receiver, the first on screen display having instructions for initiating a purchase associated with the predetermined channel,

generating from the cable television terminal, in response to a first key press from the remote control keypad, a second on screen display on the television receiver, the second on screen display having instructions for entering an access code associated with the purchase,

entering, from the remote control keypad, the access code and receiving the access code at the cable television terminal,

verifying at the cable television terminal that the access code is valid, and

generating, in response to a second key press from the remote control keypad and a valid verification of the access code, a third on screen display on the television receiver confirming the purchase.

14. The method of claim 13, wherein the first and second key presses correspond to a "BUY" key on the remote control.

15. The method of claim 13, wherein the predetermined channel is a pay-per-view channel.

16. The method of claim 15, wherein the first on screen display overlays a video signal corresponding to the predetermined channel for a predetermined period of time, after which the first on screen display is displayed without the video signal.

17. The method of claim 13, wherein the predetermined channel provides information for purchasing goods from a home.

18. The method of claim 13, wherein the predetermined channel provides information for purchasing airline tickets.