Apparatus and method for total parental control of television use

• US 5,382,983 A
• Filed: 09/08/1993
• Issued: 01/17/1995
• Est. Priority Date: 07/29/1993
• Status: Expired due to Term

• Current Assignee: Rovi Guides, Inc. (Adeia Inc.)
• Original Assignee: Gemstar Development Corporation (Adeia Inc.)
• Inventors: Mankovitz, Roy J., Kwoh, Daniel S.
• Primary Examiner(s): Powell, Mark R.
• Assistant Examiner(s): Murrell, Jeffrey S.
• Application Number:
  US08/118,001
• Time in Patent Office: 496 Days
• Field of Search: 358/349, 358/194.1, 358/192.1, 358/191.1, 358/188, 358/181, 380/20, 455/26.1
• US Class Current: 348/716
• CPC Class Codes: G11B 27/107 of operating tapes
• CPC Class Codes: H04N 21/4135 external recorder interface circuits between an apparatus for recording television signals and a television receiver H04N5/775
• CPC Class Codes: H04N 21/42208 Display device provided on the remote control
• CPC Class Codes: H04N 21/4221 Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext
• CPC Class Codes: H04N 21/42222 Additional components integrated in the remote control device, e.g. timer, speaker, sensors for detecting position, direction or movement of the remote control, microphone or battery charging device
• CPC Class Codes: H04N 21/4348 Demultiplexing of additional data and video streams
• CPC Class Codes: H04N 21/4532 involving end-user characteristics, e.g. viewer profile, preferences monitoring of user activities for profile generation for accessing a video database G06F16/739; user profiles in network data switching protocols H04L67/306; processing of user preferences or user profiles in wireless networks H04W8/18
• CPC Class Codes: H04N 21/4542 Blocking scenes or portions of the received content, e.g. censoring scenes
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 21/47214 for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market stock exchange data over packet-switching network H04L12/1804; push services over packet-switching network H04L12/1859; notification of incoming messages in packet switching networks H04L51/224
• CPC Class Codes: H04N 21/4751 for defining user accounts, e.g. accounts for children
• CPC Class Codes: H04N 21/4753 for user identification, e.g. by entering a PIN or password cryptographic authentication protocols H04L9/32; networks authentication protocols H04L63/08
• CPC Class Codes: H04N 21/482 End-user interface for program selection broadcast systems using EPGs H04H60/72
• CPC Class Codes: H04N 21/6137 involving transmission via a telephone network, e.g. POTS
• CPC Class Codes: H04N 21/6547 comprising parameters, e.g. for client setup
• CPC Class Codes: H04N 5/765 Interface circuits between an apparatus for recording and another apparatus
• CPC Class Codes: H04N 7/0887 for the transmission of programme or channel identifying signals
• CPC Class Codes: H04N 7/163 by receiver means only
• CPC Class Codes: H04N 7/166 Passage/non-passage of the television signal, e.g. jamming, band suppression scrambling and descrambling H04N7/167

Abstract

An apparatus for parental control of television use by excluding or including selected programs, channels, and/or times. The apparatus includes a command controller comprising a microprocessor, a read only memory, a memory for authorized identification numbers, and a memory for storing the selected programs, channels, dates and times; a keyboard or similar apparatus for use in entering an identification code into the controller; a clock with an output as a function of time located in the television receiver; apparatus for ordering each program, date, and time into temporal order; and, apparatus for storing the selected program, date, and time in temporal order.

Claims

1. An apparatus for parental control of television use comprising:

a television receiver having a display monitor;

parental control circuitry in the television receiver including a command controller comprising a microprocessor coupled to a memory for storing authorized identification numbers, and a memory for storing titles of selected programs, channels, and times;

means for entering an identification number into the command controller and for entering said titles of selected programs, channels, and times into the command controller, the entered selected programs being stored into the memory for storing titles of selected programs channels, and times;

means for verifying that an entered identification number compares with a stored authorized identification number;

means for the command controller to display on the display monitor a listing of the selected programs, channels, dates, and times;

means for reordering of said selected programs, dates, and times into temporal order when each selected program date and time are entered so that the selected dates and times are ordered in time from earliest in time to latest in time; and

means for storing the temporally ordered selected dates and times.

2. The apparatus of claim 1 further comprising:

means for comparing the dates and times of selected programs to determine any inconsistencies in the dates and times of the selected programs;

means for displaying any inconsistencies; and

means for correcting the inconsistencies.

3. The apparatus of claim 2 wherein said means for entering comprises a television remote controller.

4. The apparatus of claim 2 wherein said means for entering comprises manual controls attached to said television receiver.

5. The apparatus of claim 1 further comprising:

a clock having an output as a function of time located in the television receiver and coupled to the command controller;

means for comparing the date and time of the stored selected program that is earliest in time to the output of the clock for a predetermined relationship;

means for generating a television available signal upon the occurrence of the predetermined relationship;

means for channel selection; and

means for transmitting the channel information of the selected program or the selected channel to the channel selection means after the predetermined relationship is found to exist.

6. The apparatus of claim 5 further comprising:

means for measuring the length of time from the occurrence of the television available signal; and

means for terminating the television available signal after a selected period of time as determined from the stored program date or time.

7. The apparatus of claim 5 further comprising means for deleting the earliest program, date, or time from the storage means upon the occurrence of the predetermined relationship.

8. The apparatus of claim 5 wherein said means for channel selection comprises a cable box.

9. The apparatus of claim 5 wherein said means for channel selection comprises a satellite receiver.

10. The apparatus of claim 1 further comprising

means for entering into said command controller compressed codes, each having at least one digit and each representative of and compressed in length from the combination of channel, date, time, and length commands for a program;

and

means for decoding each compressed code into channel, date, time, and length commands coupled to said television receiver.

11. The apparatus of claim 1 which further comprises means for substituting a local channel number for a channel number in said channel command.

12. The apparatus of claim 1 wherein the means for verifying that an entered identification number compares with a stored authorized identification number further comprises:

a first output being responsive to a correct entered identification number to display a menu on the screen of the television receiver to provide for selection of programs, channels, dates, or times; and

a second output being responsive to an incorrect entered identification number to disable the television receiver for a selected period of time if a plurality of incorrect identification numbers are entered.

13. A method of controlling the programs, channels, dates, and times available for viewing on a television receiver, the method comprising the steps of:

entering a user identification code;

verifying that the entered user identification code is an authorized code;

displaying a menu from which programs, channels, dates, and times may be selected for inclusion in a list of programs, channels, dates, and times available for viewing on the television receiver;

selecting one or more of the programs, channels, dates, and times for establishing each of the programs, channels, dates, and times for which the television receiver is available;

entering the titles of selected programs with their channel and time into temporary storage;

comparing the entered dates and times of entered programs and dates and times for any inconsistencies in the selected programs, channels, dates, and times;

removing any inconsistencies; and

storing the selected programs, channels, dates, and times for controlling the availability of the television receiver.

14. The method of claim 13 wherein the step of selecting programs further comprises the steps of:

entering compressed codes, each having at least one digit and each representative of the combination of channel, date, time of day, and length commands for a program;

decoding each compressed code to obtain channel, date, time of day, and length commands;

storing each such channel, date, time of day, and length command into the temporary storage.

15. The method of claim 14 further comprising the steps of retrieving compressed codes for selected categories of programs and entering one or more of the category compressed codes for selecting categories of programs for viewing on the television receiver.

16. A system for parental control of television use comprising:

a television receiver having a controllable input select switch and first and a second input terminals;

a video cassette recorder having a device output coupled to the first input terminal and a device input coupled to a signal source;

a coaxial cable connected to the second input terminal and connected to the signal source bypassing the video cassette video cassette recorder;

locking connectors at the two ends of the coaxial cable to prevent removal;

a locking connector coupling the video cassette recorder to the signal source; and

means for controlling the input select switch in response to a user command to select the first input terminal coupled to the video cassette recorder or the second input terminal that bypasses the video cassette recorder;

wherein upon a user command the video cassette recorder is bypassed.

17. The system of claim 16 further comprising a cable converter apparatus coupled to the video cassette recorder wherein upon a user command the cable converter apparatus is bypassed.