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 "V-chip" preset criteria

Details
Inventors: Whitelaw, Jeffrey G.;
Assignee: Mitsubishi Digital Electronics America, Inc. (Irvine, CA)
Primary Examiner: Miller; John
Assistant Examiner: Hoye; Michael W.
Attorney, Agent or Firm: Orrick, Herrington & Sutcliffe LLP

Systems, methods and apparatus are provided for allowing a user to supervise personal exposure to a program exhibited by a consumer electronics device, such as a television system. The consumer electronics device includes "V-chip" circuitry that analyzes a signal and either blocks or passes the signal based on certain content-based criteria. In this connection, a user can program the "V-chip" circuitry with the preset content-based criteria in the form of preset content-based specification sets, which are stored in the consumer electronics device by the manufacturer. The preset content-based specification sets specify either allowable or objectionable content within a program signal received by the consumer electronics device. The "V-chip" circuitry receives a content-based indicator set, which is indicative of the actual content of the program signal. One of the preset content-based specification sets is conveniently selected by a user. The "V-chip" circuitry then compares the content-based indicator set with the selected preset content-based specification set when the program signal is received by the consumer electronics device. Based on this comparison, the "V-chip" circuitry either passes the signal to an output device for transformation of the signal into the program, or blocks the signal from being sent to the output device.

DETAILED DESCRIPTION This present invention comprises novel methods, apparatuses and systems for supervising personal exposure to a consumer electronics device, such as a television system, by reviewing programs for a selected content threshold in accordance with preset criteria.
In accordance with a first aspect of the invention, a method for supervising personal exposure to a consumer electronics device is provided.
In the method, one or more preset content-based specification sets are permanently stored in the consumer electronic device, such as a television system.
The preset content-based specification sets are preferably stored in the consumer electronics device by the manufacturer.
Each of the preset content-based specification sets specifies either the allowable or objectionable content of user discernible information output by the consumer electronics device, and includes a rating, such as a television rating and/or movie rating, and a subject matter category, such as violence, sexual situations, and so on.
One of the one or more content-based specification sets can then be selected by a user (preferably, a parent) to limit exposure to the user discernible information output by the consumer electronics device.
In the case of a television system, the user discernible information may represent itself as a picture and sound.
By way of nonlimiting example, selection of the one or more content-based specification sets can be accomplished through a menu system or a dedicated function key.
Although, in the preferred method, the user may customize a content-based specification set, the provision of preset content-based specification sets, from which the user can select, allows the user a simpler option to limit the exposure to the user discernible information.
To make the process even more simple, only a single preset content-based specification set can be stored in the consumer electronics device.
When the consumer electronics device is used, a signal, such as a television program signal, is received, which, without intervention, would be transformed into user discernible information for exhibition to a user



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