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US6205318B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Power management controller for computer system

Assignee: Gateway Inc
•
Filing: 1997-04-07
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Granted: 2001-03-20
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Expires: 2017-04-07
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Abstract

Abstract An entertainment system has a personal computer as the heart of the system with a large screen VGA quality monitor as the display of choice. The system has digital satellite broadcast reception, decompression and display capability with multiple radio frequency remote control devices which transmit self identifying signals and have power adjustment capabilities. These capabilities are used to provide context sensitive groups of keys which may be defined to affect only selected applications running in a windowing environment. In addition, the remote control devices combine television and VCR controls with standard personal computer keyboard controls. An applet running on the personal computer receives power commands from the remote control devices and issues power mode commands to video and audio cards to emulate on/off functions of standard televisions. A keyboard remote also integrates a touchpad which is food contamination resistant and may also be used for user verification. Included in the system is the ability to recognize verbal communications in video signals and maintain a database of such text which is searchable to help identify desired programming in real time.

Inventors

  • 👤 Jeffrey Schindler
  • 👤 William J. Pytlovany

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 14:38
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/63; H04N21/00; H04N21/40; H04N21/41; H04N21/414; H04N21/4143; H04N21/422; H04N21/42204; H04N21/42206; H04N21/4221; H04N21/426; H04N21/43; H04N21/436; H04N21/43615; H04N21/443; H04N21/4436

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 68 words
An entertainment system comprising: a computer system having multiple power modes; a receiver coupled to the computer; a remote control having a power selector and a transmitter that transmits power key signals to the receiver in response to actuation of the power selector; and an applet running on the computer that issues power mode commands to display functions in the computer in response to the power key signals.
Claim 2
Dependent Claim 68 words
An entertainment system comprising: a computer system having multiple power modes; a receiver coupled to the computer; a remote control having a power selector and a transmitter that transmits power key signals to the receiver in response to actuation of the power selector; and an applet running on the computer that issues power mode commands to display functions in the computer in response to the power key signals.
Claim 3
Dependent Claim 17 words
The entertainment system of claim 1 wherein the receiver and transmitter operate in the RF frequency range.
Claim 4
Dependent Claim 17 words
The entertainment system of claim 1 wherein power selector is a power button on the remote control.
Claim 5
Dependent Claim 15 words
The entertainment system of claim 1 wherein the power mode commands comprise on and standby.
Claim 6
Dependent Claim 103 words
An entertainment system comprising: a computer having multiple power modes and having audio and video controller circuitry and corresponding drivers; a receiver coupled to the computer; a remote control having a power selector and a transmitter that transmits power key signals to the receiver in response to actuation of the power selector; and an applet running on the computer that issues power mode commands to the audio and video drivers to toggle the audio between on and mute and to toggle a display coupled to the video controller circuitry between two power modes in response to the receiver receiving a power key signal.
Claim 7
Dependent Claim 103 words
An entertainment system comprising: a computer having multiple power modes and having audio and video controller circuitry and corresponding drivers; a receiver coupled to the computer; a remote control having a power selector and a transmitter that transmits power key signals to the receiver in response to actuation of the power selector; and an applet running on the computer that issues power mode commands to the audio and video drivers to toggle the audio between on and mute and to toggle a display coupled to the video controller circuitry between two power modes in response to the receiver receiving a power key signal.
Claim 8
Dependent Claim 21 words
The entertainment system of claim 5 wherein the power commands are executed by the video driver independently of system power commands.
Claim 9
Dependent Claim 14 words
The entertainment system of claim 5 wherein the power modes comprise on and standby.
Claim 10
Dependent Claim 17 words
The entertainment system of claim 5 wherein the receiver and transmitter operate in the RF frequency range.
Claim 11
Dependent Claim 26 words
The entertainment system of claim 5 wherein the power selector comprises a power button on one of a hand held remote device and a remote keyboard.
Claim 12
Dependent Claim 106 words
An entertainment system comprising: a computer system having multiple power modes and having audio and video controller circuitry and corresponding drivers that drive audio and display functions; a receiver coupled to the computer that receives signals; a remote control user input device having a power selector and a transmitter that transmits a power key signal to the receiver in response to user selection of the power selector; and an applet running on the computer that issues power commands to the audio and video controller circuitry to toggle audio and video display functions between two power modes in response to the receiver receiving a power key signal.
Claim 13
Dependent Claim 106 words
An entertainment system comprising: a computer system having multiple power modes and having audio and video controller circuitry and corresponding drivers that drive audio and display functions; a receiver coupled to the computer that receives signals; a remote control user input device having a power selector and a transmitter that transmits a power key signal to the receiver in response to user selection of the power selector; and an applet running on the computer that issues power commands to the audio and video controller circuitry to toggle audio and video display functions between two power modes in response to the receiver receiving a power key signal.
Claim 14
Dependent Claim 21 words
The entertainment system of claim 10 wherein the power commands are executed by the video driver independently of system power commands.
Claim 15
Dependent Claim 14 words
The entertainment system of claim 10 wherein the power modes comprise on and standby.
Claim 16
Dependent Claim 17 words
The entertainment system of claim 10 wherein the receiver and transmitter operate in the RF frequency range.
Claim 17
Dependent Claim 26 words
The entertainment system of claim 10 wherein the power selector comprises a power button on one of a hand held remote device and a remote keyboard.
Claim 18
Dependent Claim 105 words
A storage medium having a computer program stored thereon for causing a suitably configured computer system to perform the steps comprising: identifying a received power key signal from a remote user input device as a power key command; checking to determine the current power state of a video controller and an audio controller which are used to process television based video and audio signals; and issuing commands to toggle the video controller and the audio controller between at least two different power modes such that a user perceives the video and audio signals in the same manner as instant on functionality of a television set.
Claim 19
Dependent Claim 105 words
A storage medium having a computer program stored thereon for causing a suitably configured computer system to perform the steps comprising: identifying a received power key signal from a remote user input device as a power key command; checking to determine the current power state of a video controller and an audio controller which are used to process television based video and audio signals; and issuing commands to toggle the video controller and the audio controller between at least two different power modes such that a user perceives the video and audio signals in the same manner as instant on functionality of a television set.
Claim 20
Dependent Claim 110 words
An entertainment system comprising: a computer having audio and video controller circuitry; a receiver coupled to the computer that receives signals; a remote control user input device having a power selector and a transmitter that transmits a power key signal to the receiver in response to user selection of the power selector; a keyboard driver running on the computer and coupled to the receiver for generating an on/off hotkey message; a video driver and an audio driver running on the computer; an applet running on the computer that issues power commands to the audio and video drivers to toggle between two power modes in response to the on/off hotkey message.
Claim 21
Dependent Claim 110 words
An entertainment system comprising: a computer having audio and video controller circuitry; a receiver coupled to the computer that receives signals; a remote control user input device having a power selector and a transmitter that transmits a power key signal to the receiver in response to user selection of the power selector; a keyboard driver running on the computer and coupled to the receiver for generating an on/off hotkey message; a video driver and an audio driver running on the computer; an applet running on the computer that issues power commands to the audio and video drivers to toggle between two power modes in response to the on/off hotkey message.
Claim 22
Dependent Claim 21 words
The entertainment system of claim 16 wherein the power commands are executed by the video driver independently of system power commands.
Claim 23
Dependent Claim 14 words
The entertainment system of claim 16 wherein the power modes comprise on and standby.
Claim 24
Dependent Claim 17 words
The entertainment system of claim 16 wherein the receiver and transmitter operate in the RF frequency range.
Claim 25
Dependent Claim 26 words
The entertainment system of claim 16 wherein the power selector comprises a power button on one of a hand held remote device and a remote keyboard.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2004-03-19 2004-09-18 2005-03-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2008-03-19 2008-09-18 2009-03-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2012-03-19 2012-09-18 2013-03-20 $7700.00 Window Closed / Lapsed

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