Digital display unit in a computer system for enabling a user to conveniently select a desired monitor mode for displaying images encoded in a received analog display signal

Claim 3

The method of claim 1, wherein step (e) comprises the step of providing a button, which when pressed causes said digital display unit to select from among other monitor modes.

Claim 4

The method of claim 1, wherein step (e) comprises the step of providing an on-screen-display menu with an entry to change a monitor mode, and the selection of which causes said digital display unit to select from among other monitor modes.

Claim 5

The method of claim 1, further comprising the step of selecting said modes associated with the values measured in step (c) circularly in response to an indication from a user to change a monitor mode.

Claim 6

The method of claim 1, further comprising the step of defining a new monitor mode when a user requests a change of monitor mode after said analog display signal is processed using all monitor modes associated with the values measured in step (c).

Claim 7

The method of claim 1, further comprising the step of enabling the user to change some monitor mode parameters and save the changed parameters.

Claim 8

The method of claim 1, wherein said analog display signal comprises one of red, blue or green signals.

Claim 9

A digital display unit for displaying a plurality of images, wherein images are encoded in an analog display signal using one of a plurality of source modes and wherein said digital display unit displays said plurality of images using a corresponding one of a plurality of monitor modes, wherein said plurality of source modes are characterized by a plurality of display signal parameters, wherein said digital display unit selects one of said plurality of monitor modes by measuring one or more of said display signal parameters and wherein at least some of said plurality of source modes have common values for said measured display signal parameters, said digital display unit comprising: storage means for associating monitor modes having the same values for said one or more of said display signal parameters used for selecting a monitor mode; receiving means for receiving said analog display signal; measuring means for measuring said one or more of said display signal parameters of said received analog display signal; selection means for selecting one of the monitor modes associated with the values measured by said measuring means; processing means for processing said analog display signal using said monitor mode selected by said selection means; and enabling means for enabling a user to select from among any monitor modes associated with the values measured by said measuring means, whereby a user can select a correct monitor mode to display said plurality of images when at least some of said plurality of source modes cannot be distinguished by measuring said one or more of said display signal parameters.

Claim 10

A digital display unit for displaying a plurality of images, wherein images are encoded in an analog display signal using one of a plurality of source modes and wherein said digital display unit displays said plurality of images using a corresponding one of a plurality of monitor modes, wherein said plurality of source modes are characterized by a plurality of display signal parameters, wherein said digital display unit selects one of said plurality of monitor modes by measuring one or more of said display signal parameters and wherein at least some of said plurality of source modes have common values for said measured display signal parameters, said digital display unit comprising: storage means for associating monitor modes having the same values for said one or more of said display signal parameters used for selecting a monitor mode; receiving means for receiving said analog display signal; measuring means for measuring said one or more of said display signal parameters of said received analog display signal; selection means for selecting one of the monitor modes associated with the values measured by said measuring means; processing means for processing said analog display signal using said monitor mode selected by said selection means; and enabling means for enabling a user to select from among any monitor modes associated with the values measured by said measuring means, whereby a user can select a correct monitor mode to display said plurality of images when at least some of said plurality of source modes cannot be distinguished by measuring said one or more of said display signal parameters.

Claim 11

A digital display unit for displaying a plurality of images, wherein images are encoded in an analog display signal using one of a plurality of source modes and wherein said digital display unit displays said plurality of images using a corresponding one of a plurality of monitor modes, wherein said plurality of source modes are characterized by a plurality of display signal parameters, wherein said digital display unit selects one of said plurality of monitor modes by measuring one or more of said display signal parameters and wherein at least some of said plurality of source modes have common values for said measured display signal parameters, said a digital display unit comprising: a non-volatile memory for storing data associating monitor modes having the same values for said one or more of said display signal parameters used for selecting a monitor mode, said non-volatile memory further storing a plurality of monitor mode parameter values associated with each of said monitor modes; receiving means for receiving said analog display signal; a measurement block for measuring said one or more of said display signal parameters of said received analog display signal; a micro-controller for selecting one of the monitor modes associated with the values measured by said measurement block; a flat panel screen for displaying said plurality of images; a flat panel monitor controller coupled to said micro-controller and said flat-panel screen, said flat panel monitor controller for processing said analog display signal using said monitor mode selected by said selection means and said plurality of monitor mode parameter values associated with the selected monitor mode; and enabling means for enabling a user to select from among any monitor modes associated with the values measured by said measurement block, whereby a user can select a correct monitor mode to display said plurality of images when at least some of said plurality of source modes cannot be distinguished by measuring said one or more of said display signal parameters.

Claim 12

A digital display unit for displaying a plurality of images, wherein images are encoded in an analog display signal using one of a plurality of source modes and wherein said digital display unit displays said plurality of images using a corresponding one of a plurality of monitor modes, wherein said plurality of source modes are characterized by a plurality of display signal parameters, wherein said digital display unit selects one of said plurality of monitor modes by measuring one or more of said display signal parameters and wherein at least some of said plurality of source modes have common values for said measured display signal parameters, said a digital display unit comprising: a non-volatile memory for storing data associating monitor modes having the same values for said one or more of said display signal parameters used for selecting a monitor mode, said non-volatile memory further storing a plurality of monitor mode parameter values associated with each of said monitor modes; receiving means for receiving said analog display signal; a measurement block for measuring said one or more of said display signal parameters of said received analog display signal; a micro-controller for selecting one of the monitor modes associated with the values measured by said measurement block; a flat panel screen for displaying said plurality of images; a flat panel monitor controller coupled to said micro-controller and said flat-panel screen, said flat panel monitor controller for processing said analog display signal using said monitor mode selected by said selection means and said plurality of monitor mode parameter values associated with the selected monitor mode; and enabling means for enabling a user to select from among any monitor modes associated with the values measured by said measurement block, whereby a user can select a correct monitor mode to display said plurality of images when at least some of said plurality of source modes cannot be distinguished by measuring said one or more of said display signal parameters.

Claim 13

The display unit claim 9, wherein said enabling means comprises a button, which when pressed causes said digital display unit to select from among other monitor modes.

Claim 14

The display unit claim 9, wherein step enabling means comprises means for providing an on-screen-display menu with an entry to change a monitor mode, and the selection of which causes said digital display unit to select from among other monitor modes.

Claim 15

The display unit claim 9, wherein said micro-controller is designed to select said monitor modes circularly in response to an indication from a user to change a monitor mode.

Claim 16

The display unit claim 9, wherein said micro-controller is designed to define a new monitor mode when a user requests a change of monitor mode after said analog display signal is processed using all monitor modes associated with the values measured by said measurement block.

Claim 17

A circuit for use in digital display unit of a computer system, said circuit for displaying a plurality of images, wherein images are encoded in an analog display signal using one of a plurality of source modes and wherein said digital display unit displays said plurality of images using a corresponding one of a plurality of monitor modes, wherein said plurality of source modes are characterized by a plurality of display signal parameters, wherein said digital display unit selects one of said plurality of monitor modes by measuring one or more of said display signal parameters and wherein at least some of said plurality of source modes have common values for said measured display signal parameters, said circuit comprising: a memory interface for storing and receiving data from a non-volatile memory, wherein said data associates monitor modes having the same values for said one or more of said display signal parameters used for selecting a monitor mode, said data further defining a plurality of monitor mode parameter values associated with each of said monitor modes; receiving means for receiving said analog display signal; a measurement block for measuring said one or more of said display signal parameters of said received analog display signal; a micro-controller for selecting one of the monitor modes associated with the values measured by said measurement block; a flat panel monitor controller coupled to said micro-controller and a flat-panel screen, said flat panel monitor controller for processing said analog display signal using said monitor mode selected by said selection means and said plurality of monitor mode parameter values associated with the selected monitor mode; and a user interface for receiving signals from a user indicating that a new monitor mode needs to be selected, wherein said micro-controller selects another monitor mode from among monitor modes associated with the values measured by said measurement block, whereby a user can select a correct monitor mode to display said plurality of images when at least some of said plurality of source modes cannot be distinguished by measuring said one or more of said display signal parameters.

Claim 18

A circuit for use in digital display unit of a computer system, said circuit for displaying a plurality of images, wherein images are encoded in an analog display signal using one of a plurality of source modes and wherein said digital display unit displays said plurality of images using a corresponding one of a plurality of monitor modes, wherein said plurality of source modes are characterized by a plurality of display signal parameters, wherein said digital display unit selects one of said plurality of monitor modes by measuring one or more of said display signal parameters and wherein at least some of said plurality of source modes have common values for said measured display signal parameters, said circuit comprising: a memory interface for storing and receiving data from a non-volatile memory, wherein said data associates monitor modes having the same values for said one or more of said display signal parameters used for selecting a monitor mode, said data further defining a plurality of monitor mode parameter values associated with each of said monitor modes; receiving means for receiving said analog display signal; a measurement block for measuring said one or more of said display signal parameters of said received analog display signal; a micro-controller for selecting one of the monitor modes associated with the values measured by said measurement block; a flat panel monitor controller coupled to said micro-controller and a flat-panel screen, said flat panel monitor controller for processing said analog display signal using said monitor mode selected by said selection means and said plurality of monitor mode parameter values associated with the selected monitor mode; and a user interface for receiving signals from a user indicating that a new monitor mode needs to be selected, wherein said micro-controller selects another monitor mode from among monitor modes associated with the values measured by said measurement block, whereby a user can select a correct monitor mode to display said plurality of images when at least some of said plurality of source modes cannot be distinguished by measuring said one or more of said display signal parameters.