JP2008092342A - Adjustment setting device, television receiver, and adjustment setting method - Google Patents

Adjustment setting device, television receiver, and adjustment setting method Download PDF

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Publication number
JP2008092342A
JP2008092342A JP2006271886A JP2006271886A JP2008092342A JP 2008092342 A JP2008092342 A JP 2008092342A JP 2006271886 A JP2006271886 A JP 2006271886A JP 2006271886 A JP2006271886 A JP 2006271886A JP 2008092342 A JP2008092342 A JP 2008092342A
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Prior art keywords
adjustment
parameter
setting
screen
history table
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JP2006271886A
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Japanese (ja)
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Tatsuya Uehara
達哉 上原
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Sharp Corp
シャープ株式会社
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Priority to JP2006271886A priority Critical patent/JP2008092342A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To extremely easily perform adjustment or setting by following a history display in OSD display when adjustment or setting is to be restored to a previous state (excluding initial setting). <P>SOLUTION: Each time various adjustments and various settings related to picture display are performed, parameters in the adjustments and the settings are registered as a history. In response to operating instructions for various adjustments or settings, the history is displayed on an adjustment screen 31 in OSD display by an OSD controller controlled by a control section or on a setting screen based on a current or previous parameter in a history table so that the parameter corresponding to the current or previous adjustment or setting can be identified. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an adjustment setting apparatus, a television receiver, and an adjustment setting method for performing various adjustments and history display of various settings in a television receiver, for example.

  In a television receiver, the values of various parameters related to video display can be changed. Usually, in changing the values of various parameters, for example, operating a remote control transmitter, displaying a menu screen having items such as image quality adjustment, audio adjustment, energy saving setting, main unit setting, etc. Select an item. At this time, an adjustment screen or a setting screen corresponding to the selected item is displayed, and the adjustment or setting is performed by operating the cursor button or the like of the remote control transmitter on the screen.

  In this case, for example, when image quality adjustment is performed, the adjustment screen is displayed as an overlap on the screen by OSD (On Screen Display), so that a change in image quality according to the adjustment on the adjustment screen can be confirmed.

In order to perform such image quality adjustment, in Patent Document 1, level data of an image quality adjustment parameter subjected to image quality adjustment by remote control operation is sent from the television receiver to the remote control, and the level data is displayed on the display unit of the remote control. An image quality adjustment setting device is proposed.
JP 2006-180032 A

  By the way, in the image quality adjustment setting apparatus disclosed in Patent Document 1, it is possible to easily perform a change operation of a parameter for adjusting the image quality of a display image and confirmation of a change in image quality due to the change. There is no means for confirming the history of parameter change operations.

  For this reason, for example, when it is desired to return the adjustment or setting such as the image quality adjustment, the sound adjustment, the energy saving setting, the main body setting, etc. to the previous state (not including the initial setting), it depends on the memory, and the adjustment or setting is extremely difficult. There was a problem that it became difficult.

  The present invention has been made in view of such a situation, and an object thereof is to provide an adjustment setting device, a television receiver, and an adjustment setting method capable of solving the above-described problems.

The adjustment setting apparatus of the present invention is an adjustment setting apparatus that performs various adjustments and various settings related to video display, and the parameters of the adjustments and settings are registered as a history for each operation of the various adjustments and various settings. Storage means for storing a history table, OSD display means for OSD-displaying an adjustment screen or setting screen in accordance with operation instructions for various adjustments or various settings, and the OSD display means in response to operation instructions for various adjustments or various settings The adjustment screen or setting screen is displayed on the OSD, the parameter at the time of operation on the adjustment screen or setting screen is set as the current parameter, and the parameter at the previous operation time is registered as the past parameter in the history table. Control means, the control means according to the operation instructions for the various adjustments or various settings, the current of the history table Beauty based on past parameters, relative to the OSD display means, the adjustment screen or setting screen parameter corresponding to the current and past adjustment or setting is characterized in that the display so as to identify.
The control means controls the OSD display by the OSD display means based on the current parameter and the past parameter of the history table so that each parameter is displayed with a difference in color intensity. can do.
Further, the control means can control the OSD display by the OSD display means so that each parameter is displayed in a different color based on the current parameter and the past parameter of the history table. .
Further, the control means registers the genre information of the video at the time of operation on the adjustment screen or the setting screen in the history table, and combines the genre information with the current and past parameters on the adjustment screen or the setting screen. The OSD display by the OSD display means can be controlled so that information is displayed.
Further, the control means registers date information at the time of operation on the adjustment screen or setting screen in the history table, and the date information is recorded on the adjustment screen or setting screen together with the current and past parameters. The OSD display by the OSD display means can be controlled so as to be displayed.
Further, the control means confirms the date information registered in the history table, and deletes the date information from the history table if the date information for which the past parameter has been registered has passed for a predetermined period. The OSD display by the OSD display means can be controlled so that point display corresponding to the erased parameter is not performed.
A television receiver of the present invention includes the adjustment setting device according to any one of claims 1 to 6.
The adjustment setting method of the present invention is an adjustment setting method for performing various adjustments and various settings related to video display, and a history in which parameters for the adjustments and settings are registered as a history for each operation of the various adjustments and various settings. A step of storing a table; an OSD display of an adjustment screen or a setting screen according to an operation instruction for various adjustments or various settings; and an OSD of the adjustment screen or the setting screen according to an operation instruction for the various adjustments or various settings. And displaying the parameter at the time of operation on the adjustment screen or the setting screen as the current parameter and registering the parameter at the time of the previous operation as a past parameter in the history table. Alternatively, in accordance with operation instructions for various settings, based on the current and past parameters of the history table, the adjustment screen or Parameters corresponding to the current and historical adjustments or set in the setting screen, characterized in that it is displayed so as to identify.
The OSD display may be controlled based on the current parameter and the past parameter of the history table so that each parameter is displayed with a difference in color intensity.
The OSD display may be controlled so that each parameter is displayed in a different color based on the current parameter and the past parameter of the history table.
Also, the genre information of the video at the time of operation on the adjustment screen or setting screen is registered in the history table, and the genre information is displayed on the adjustment screen or setting screen together with the current and past parameters. Thus, the method may include a step of controlling the OSD display.
Further, date information at the time of operation on the adjustment screen or setting screen is registered in the history table, and the date information is displayed on the adjustment screen or setting screen together with the current and past parameters. And a step of controlling the OSD display.
In addition, the date information registered in the history table is confirmed, and if the date information for which the past parameter is registered has passed a predetermined period, the date information is deleted from the history table, and the date information is deleted to the parameter. The OSD display may be controlled so that the corresponding point display is not performed.
In the adjustment setting device, the television receiver, and the adjustment setting method of the present invention, for each of various adjustments related to video display and various setting operations, the parameters by the adjustment and setting are registered as a history in the history table, and various adjustments or In accordance with the operation instructions for various settings, the parameters corresponding to the current and past adjustments or settings are displayed on the adjustment screen or setting screen based on the OSD display based on the current and past parameters in the history table so that they can be identified.

  According to the adjustment setting device, the television receiver, and the adjustment setting method of the present invention, an adjustment screen or a setting screen by OSD display based on the current and past parameters of the history table in accordance with various adjustments or operation instructions for various settings. In addition, since the parameters according to the current and past adjustments or settings are displayed so that they can be identified, when it is desired to return the adjustments or settings to the previous state (not including the initial settings), the history display by OSD display Accordingly, adjustment or setting can be performed very easily.

  In the present embodiment, for each operation of various adjustments and various settings related to video display, parameters according to the adjustments and settings are registered as a history in the history table, and the current information of the history table is displayed according to operation instructions for various adjustments or various settings. Based on the past parameters, the adjustment screen or the setting screen by OSD display is displayed so that the parameters according to the current and past adjustments or settings can be identified. When it is desired to return to (not included), adjustment or setting can be performed very easily according to the history display by OSD display.

  Details of the embodiments of the present invention will be described below. FIG. 1 is a diagram for explaining an embodiment in which the adjustment setting device of the present invention is applied to a television receiver.

  A television receiver 10 shown in FIG. 1 includes a tuner 11, a digital signal demodulation unit 12, a TS (transport stream) decoder 13, an A / V (audio / video) decoder 14, and an A / V (audio / video) output unit. 15, a memory 16, an OSD (On Screen Display) controller 17, a remote control receiver 18, and a control unit 19. Here, the memory 16, the OSD controller 17, and the control unit 19 constitute an adjustment control means.

  The tuner 11 selects a digital broadcast signal based on channel selection data from the remote control transmitter 20 received by the remote control receiver 18, for example. The digital signal demodulator 12 demodulates the digital broadcast signal selected by the tuner 11 and a bit stream (hereinafter referred to as a transport stream) in which video, audio, and data encoded by the MPEG2 encoding method or the like are multiplexed. Output as.

  The TS decoder 13 separates and extracts various data such as video data, audio data, and electronic program guide data from the transport stream from the digital signal demodulator 12 and outputs the separated data. The A / V decoder 14 performs decoding processing such as MPEG2 on the video data and audio data separated / extracted by the TS decoder 13 and outputs the result. The A / V output unit 15 outputs the A / V signal decoded by the A / V decoder 14.

  The memory 16 stores information related to a menu screen having items of various adjustments and various settings displayed by the OSD controller 17. Here, the items of various adjustments and various settings include, for example, image quality adjustment, sound adjustment, energy saving setting, main body setting, and the like. Further, for example, adjustment items for image quality adjustment include BACKLIGHT (backlight), CONTRAST (contrast), BRIGHTNESS (brightness), COLOR (color), TINT (hue), and SHARPNESS (sharpness).

  Further, the memory 16 stores basic parameters necessary for image quality adjustment, sound adjustment, energy saving setting, main body setting, and the like, and the value of the basic parameter depends on the adjustment contents by the remote control transmitter 20. It is to be changed by. Further, the memory 16 stores a control program necessary for at least operation control of each unit by the control unit 19 and a control program necessary for various adjustments and various settings. In addition, the memory 16 stores a history table 30 and the like to be described later in the various adjustments and various settings described above.

  The OSD controller 17 displays, for example, a menu screen having the above-described various adjustments and various setting items on a screen (not shown) in accordance with an operation of the remote control transmitter 20 based on information stored in the memory 16. A remote control receiver 18 as a receiving means receives an infrared remote control signal from a remote control transmitter 20 described later.

  The control unit 19 controls the operation of each unit based on a control program stored in the memory 16. The main control of the control unit 19 in the present embodiment is, for example, a menu screen having items of various adjustments and various settings for the OSD controller 17 according to operations related to various adjustments and various settings from the remote control transmitter 20. Is to be displayed.

  Further, as the main control of the control unit 19, for example, according to operations related to various adjustments and various settings from the remote control transmitter 20, parameters related to various adjustments and various settings are registered in the history table 30 described later. Based on the parameters of the history table 30, the OSD controller 17 is caused to display a later-described adjustment screen 31 and the like.

  FIG. 2 is a diagram for explaining a history table stored in the memory 16. The history table 30 shown in the figure shows a case relating to image quality adjustment, and a BACKLIGHT storage area 30a, a CONTRAST storage area 30b, a BRIGHTNESS storage area 30c, and a COLOR (color) storage. An area 30d, a TINT (shade) storage area 30e, and a SHARPESS storage area 30f are provided.

  In addition, the BACKLIGHT storage area 30a, CONTRAST storage area 30b, BRIGHTNESS storage area 30c, COLOR storage area 30d, TINT storage area 30e, and SHARPNESS storage area. In the area 30f, for example, the current parameter, the previous parameter, and the previous parameter are stored as a history. Here, although three parameters are stored as the history, two parameters may be used, or four or more parameters may be used.

  FIG. 3 is a diagram for explaining, for example, an adjustment screen displayed by the OSD controller 17 based on the parameters of the history table 30. The adjustment screen 31 shown in the figure shows a case relating to image quality adjustment. The adjustment items of the image quality adjustment described above are BACKLIGHT (backlight), CONTRAST (contrast), BRIGHTNESS (brightness), and COLOR (color). , TINT (shade) and SHARPESS (sharpness) adjustment value points are displayed as a history.

  The history here is displayed based on the parameters of the history table 30 described above. For example, in BACKLIGHT (backlight), the adjustment value point 33a corresponding to the current parameter and the adjustment value corresponding to the previous parameter are used. The point 33b and the adjustment value point 33c corresponding to the previous parameter are displayed.

  Further, the points 33a to 33c of the respective adjustment values are darker in the order of the point 33a, the point 33b, and the point 33c. That is, the adjustment value point 33a corresponding to the current parameter is displayed in a dark color, the adjustment value point 33b corresponding to the previous parameter is displayed in a lighter color than the point 33a, and the adjustment value point corresponding to the previous parameter is displayed. The point 33c is displayed in a lighter color than the point 33b.

  As a result, it is possible to distinguish the adjustment value point 33a corresponding to the current parameter, the adjustment value point 33b corresponding to the previous parameter, and the adjustment value point 33c corresponding to the previous parameter.

  Here, the points 33a to 33c of the respective adjustment values can be distinguished by changing the color intensity. However, the present invention is not limited to this, and each point 33a to 33c is classified by color. A distinction may be made.

  Next, an adjustment setting method by the adjustment setting device will be described. First, as shown in FIG. 4, when the power of the television receiver 10 is turned on (step S1), the tuner 11 is controlled by the control unit 19, and the digital broadcast signal of the channel that was viewed last time is selected. An image is displayed on a screen (not shown) (step S2).

  Here, when a menu button (not shown) for displaying a menu screen having various adjustment and various setting items of the remote control transmitter 20 is operated and a remote control signal of the menu button is received by the remote control receiver 18, the control is performed. The OSD controller 17 is controlled by the unit 19, and a menu screen having various adjustment and various setting items is displayed.

  Here, for example, image quality adjustment, audio adjustment, energy saving setting, main body setting, etc. are displayed as items of various adjustments and various settings on the menu screen. For example, image quality adjustment adjustment is performed by a selection button (not shown) of the remote control transmitter 20. When an item is selected and a remote control signal of the selection operation is received by the remote control receiver 18, the control unit 19 controls the OSD controller 17, and for example, BACKLIGHT (backlight), CONTRAST (contrast), shown in FIG. An adjustment screen 31 for individually adjusting BRIGHTNESS (brightness), COOLUR (color), TINT (hue), and SHARPNESS (sharpness) is displayed.

  Here, based on the history table 30, the adjustment value point 33a corresponding to the current parameter is displayed in a dark color, and the adjustment value point 33b corresponding to the previous parameter is displayed in a lighter color than the point 33a. The adjustment value point 33c corresponding to the parameter is displayed in a lighter color than the point 33b.

  Then, for example, when BACKLIGHT is selected by a cursor button (not shown) of the remote control transmitter 20, and the cursor button is further operated, the OSD controller 17 is controlled by the control unit 19 according to the operation of the cursor button. The point 33a of the adjustment value corresponding to the current parameter moves.

  In other CONTRAST (contrast), BRIGHTNESS (brightness), COLOR (color), TINT (color tint), and SHARPNESS (sharpness), in the same way as described above, the present The point of the adjustment value corresponding to the parameter moves.

  At this time, the control unit 19 adjusts the image quality in accordance with any one of BACKLIGHT (backlight), CONTRAST (contrast), BRIGHTNESS (brightness), COLOR (color), TINT (hue), and SHARPNESS (sharpness). Done.

  Then, after adjusting any one of BACKLIGHT (backlight), CONTRAST (contrast), BRIGHTNESS (brightness), COLOUR (color), TINT (shade), and SHARPNS (sharpness), the control unit 31 is closed. 19, the contents of the history table 30 stored in the memory 16 are updated.

  That is, when any one of BACKLIGHT (backlight), CONTRAST (contrast), BRIGHTNESS (brightness), COLOR (color), TINT (hue), and SHARPNESS (sharpness) is adjusted, BACKLIGHT (backlight) is adjusted according to the adjustment. The contents of the write) storage area 30a, the CONTRAST storage area 30b, the BRIGHTNESS storage area 30c, the COLOR storage area 30d, the TINT storage area 30e, and the SHARPESS storage area 30f are rewritten. It is done.

  Here, for example, if BACKLIGHT (backlight) is adjusted, the current parameter already registered in the BACKLIGHT (backlight) storage area 30a is changed to a newly adjusted parameter. At the same time, the currently registered parameter is changed to the previous parameter, and the previous parameter already registered is changed to the previous parameter. That is, the newly adjusted parameter is stored as the current parameter, and the parameter before adjustment is lowered and stored.

  As described above, the BACKLIGHT storage area 30a, the CONTRAST storage area 30b, the BRIGHTNESS storage area 30c, the COLOUR storage area 30d, the TINT storage area 30e, The current parameter, the previous parameter, and the previous parameter are stored as a history in each of the SHARPENS storage areas 30f.

  As a result, as shown in FIG. 3, for example, in BACKLIGHT (backlight), the adjustment value point 33a corresponding to the current parameter is displayed in a dark color based on the history table 30, and corresponds to the previous parameter. The adjustment value point 33b to be displayed is displayed in a lighter color than the point 33a, and the adjustment value point 33c corresponding to the previous parameter is displayed in a lighter color than the point 33b. The adjustment value corresponding to the parameter and the adjustment value corresponding to the previous parameter can be identified.

  As described above, in this embodiment, for each operation of various adjustments and various settings related to video display, parameters by the adjustments and settings are registered as a history in the history table, and according to operation instructions for various adjustments or various settings, Based on the current and past parameters in the history table, an adjustment screen 31 or setting screen by OSD display by the OSD controller 17 controlled by the control unit 19 is displayed so that parameters according to the current and past adjustments or settings can be identified. As a result, the adjustment or setting can be performed very easily by following the history display by OSD display when it is desired to return to the previous state (not including the initial setting), that is, the previous time or the last time. it can.

  In this embodiment, the case where each parameter of the current time, the previous time, and the previous time is stored in the history table 30 has been described. However, the present invention is not limited to this example. For example, sports, cinema, drama, variety, animation, etc. Genre information such as news may be stored.

  That is, as shown in FIG. 5, the history table 30 includes a BACKLIGHT genre information storage area 31a, a CONTRAST genre information storage area 31b, a BRIGHTNESS (brightness) genre information storage area 31c, and COLOR (color). A genre information storage area 31d, a TINT (color shade) genre information storage area 31e, and a SHARPESS (sharpness) genre information storage area 31f are provided.

  Then, the genre information of the video at the time of image quality adjustment is acquired from, for example, metadata of an EPG (electronic program guide) and written in each genre information storage area. In this case, any of the adjustment value point 33a corresponding to the current parameter, the adjustment value point 33b corresponding to the previous parameter, and the adjustment value point 33c corresponding to the previous parameter on the adjustment screen 31 shown in FIG. For example, when the cursor is overlaid, the genre information corresponding to each of the points 33a to 33c can be read from the history table 30 and displayed.

  Thus, by displaying the genre information corresponding to each of the points 33a to 33c, it is possible to confirm the genre of the video at the time of image quality adjustment at the previous time and the previous time, and to obtain a new image quality. It can be used for confirmation during adjustment.

  Further, as shown in FIG. 6, in addition to the genre information, the date at the time of image quality adjustment may be stored.

  That is, the history table 30 includes a BACKLIGHT date storage area 32a, a CONTRAST (contrast) date storage area 32b, a BRIGHTNESS (brightness) date storage area 32c, a COLOUR (color) date storage area 32d, and a TINT date. A storage area 32e and a SHARPESS (sharpness) date storage area 32f are provided.

  Then, date data at the time of image quality adjustment is acquired by an internal timer or the like, and is written in each storage area. In this case, any of the adjustment value point 33a corresponding to the current parameter, the adjustment value point 33b corresponding to the previous parameter, and the adjustment value point 33c corresponding to the previous parameter on the adjustment screen 31 shown in FIG. For example, when the cursor is overlaid, the date at the time of image quality adjustment can be read from the history table 30 and displayed together with the genre information described above.

  In this way, by displaying the dates corresponding to the respective points 33a to 33c together with the genre information, it is possible to confirm the genre of the video at the time of image quality adjustment at the previous time and the previous time. This can be used for confirmation when making a new image quality adjustment.

  In addition, a BACKLIGHT date storage area 32a, a CONTRAST (contrast) date storage area 32b, a BRIGHTNESS (brightness) date storage area 32c, a COLOUR (color) date storage area 32d, and a TINT (hue) date storage of the history table 30. The date information written in each of the area 32e and the SHARP NESS (sharpness) date information storage area 32f is confirmed. Especially, when the date at the previous image quality adjustment in the previous time and the previous time has passed for a predetermined period, the date information is It is also possible to be erased.

  In this case, in the adjustment screen 31 shown in FIG. 3, the adjustment value point 33b corresponding to the previous parameter corresponding to the storage area from which the date information is deleted and / or the adjustment value point 33c corresponding to the previous parameter are displayed. It can be prevented from being displayed.

  As a result, on the adjustment screen 31 shown in FIG. 3, the adjustment value point 33b and / or the point 33c having a high adjustment frequency are displayed as a history, which is useful for confirmation at the time of new image quality adjustment. Can do.

  The present invention is not limited to a television receiver, and any device that can display an image may be used. The present invention can also be applied to a system device such as a PDA equipped with a television tuner, a notebook computer, or a mobile television.

It is a figure for demonstrating one Example at the time of applying the adjustment setting apparatus of this invention to a television receiver. It is a figure for demonstrating the log | history table memorize | stored in the memory of FIG. It is a figure for demonstrating the adjustment screen displayed by the OSD controller based on the parameter of the log | history table of FIG. 2, for example. It is a flowchart for demonstrating the adjustment setting method by the adjustment setting apparatus of FIG. It is a figure for demonstrating the other Example at the time of changing the content of the log | history table of FIG. It is a figure for demonstrating the other Example at the time of changing the content of the log | history table of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Television receiver 11 Tuner 12 Digital signal demodulation part 13 TS decoder 14 A / V decoder 15 A / V output part 16 Memory (storage means)
17 OSD controller (OSD display means)
18 Remote control receiver 19 Control unit (control means)
20 Remote control transmitter 30 History table 30a BACKLIGHT storage area 30b CONTRAST storage area 30c BRIGHTNESS storage area 30d COLOR (color) storage area 30e TINT storage area 30f SHARPNESS storage area Area 31 adjustment screen 31a BACKLIGHT (backlight) genre information storage area 31b CONTRAST (contrast) genre information storage area 31c BRIGHTNESS (brightness) genre information storage area 31d COLOR (color) genre information storage area 31e TINT (hue) genre information storage Area 31f SHARPNESS (sharpness) genre information storage area 32a BACKLIGHT Cright) date storage area 32b CONTRAST (contrast) date storage area 32c BRIGHTNESS (brightness) date storage area 32d COLOR (color) date storage area 32e TINT (color) date storage area 32f SHARPNESS (sharpness) date storage area 33a to 33c points

Claims (13)

  1. An adjustment setting device for performing various adjustments and various settings related to video display,
    Storage means for storing a history table in which parameters for the adjustment and setting are registered as a history for each operation of the various adjustments and settings;
    OSD display means for OSD-displaying an adjustment screen or a setting screen in response to operation instructions for various adjustments or various settings;
    In response to the operation instructions for the various adjustments or settings, the OSD display unit displays the adjustment screen or the setting screen as OSD, and the parameter at the time of operation on the adjustment screen or the setting screen is set as the current parameter. Control means for registering parameters at the time of operation in the history table as past parameters,
    The control means, based on the current and past parameters of the history table, in response to the operation instructions for the various adjustments or various settings, for the OSD display means on the adjustment screen or the setting screen, An adjustment setting device, characterized in that a parameter corresponding to the setting is displayed so that it can be identified.
  2.   The control means controls the OSD display by the OSD display means based on the current parameter and the past parameter of the history table so that each parameter is displayed with a difference in color intensity. The adjustment setting device according to claim 1.
  3.   The control means controls the OSD display by the OSD display means so that each parameter is displayed in a different color based on the current parameter and the past parameter of the history table. The adjustment setting device described in 1.
  4.   The control means registers the genre information of the video at the time of operation on the adjustment screen or the setting screen in the history table, and the genre information is recorded on the adjustment screen or the setting screen together with the current and past parameters. The adjustment setting apparatus according to claim 1, wherein the OSD display by the OSD display unit is controlled so as to be displayed.
  5.   The control means registers date information at the time of operation on the adjustment screen or setting screen in the history table, and the date information is displayed together with the current and past parameters on the adjustment screen or setting screen. The adjustment setting apparatus according to claim 1, wherein the OSD display by the OSD display unit is controlled.
  6.   The control means confirms the date information registered in the history table, and deletes the date information from the history table if the date information for which the past parameter has been registered has passed a predetermined period, and the date information is deleted. 6. The adjustment setting apparatus according to claim 5, wherein the OSD display by the OSD display means is controlled so that the point display corresponding to the parameter is not performed.
  7.   A television receiver comprising the adjustment setting device according to claim 1.
  8. An adjustment setting method for performing various adjustments and various settings related to video display,
    Storing a history table in which parameters for the adjustment and setting are registered as a history for each operation of the various adjustments and settings;
    A step of OSD-displaying an adjustment screen or a setting screen according to operation instructions for various adjustments or various settings;
    The adjustment screen or setting screen is displayed in OSD in response to the operation instructions for the various adjustments or settings, and the parameter at the time of operation on the adjustment screen or setting screen is set as the current parameter, and the parameter at the time of previous operation is displayed. In the history table as a past parameter,
    Based on the current and past parameters of the history table, in response to the operation instructions for the various adjustments or settings, the adjustment screen or setting screen is displayed so that the parameters according to the current and past adjustments or settings can be identified. Adjustment setting method characterized by the above.
  9.   9. The method according to claim 8, further comprising a step of controlling the OSD display so that each parameter is displayed with a difference in color intensity based on a current parameter and a past parameter in the history table. Adjustment setting method.
  10.   9. The adjustment setting method according to claim 8, further comprising a step of controlling the OSD display so that each parameter is displayed in a different color based on a current parameter and a past parameter in the history table. .
  11.   The genre information of the video at the time of operation on the adjustment screen or the setting screen is registered in the history table, and the genre information is displayed on the adjustment screen or the setting screen together with the current and past parameters. The adjustment setting method according to claim 8, further comprising a step of controlling the OSD display.
  12.   In the history table, register date information at the time of operation on the adjustment screen or setting screen, and display the date information together with the current and past parameters on the adjustment screen or setting screen. The adjustment setting method according to claim 8, further comprising a step of controlling OSD display.
  13.   Check the date information registered in the history table, and if the date information registered in the past parameter has passed a predetermined period, the date information is deleted from the history table, and the date information corresponds to the deleted parameter. 13. The adjustment setting method according to claim 12, further comprising a step of controlling the OSD display so that point display is not performed.
JP2006271886A 2006-10-03 2006-10-03 Adjustment setting device, television receiver, and adjustment setting method Pending JP2008092342A (en)

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