JP4906234B2 - Terminal device, display control method, display control program - Google Patents

Description

  INDUSTRIAL APPLICABILITY The present invention provides a terminal device and a display control method suitable for being provided in a mobile phone, a PHS phone (Personal Handyphone System), a PDA device (Personal Digital Assistant), a laptop personal computer, a stationary personal computer, And a display control program.

  In today's mobile phones, the user can use a toolbar that displays executable functions as icons, a background image that is the background of the entire display screen, and a menu bar that displays the functions assigned to each button in characters. A “taste setting function” is provided, in which a desired color is set for a “component” such as a menu, and the color image of the entire menu screen or input screen is used as a user's favorite color scheme (taste).

  When setting the taste, the user selects a part for which the taste is set from the above-described parts, and selects a desired color from the displayed sample colors. As shown in FIG. 10, the displayed sample colors are managed with color numbers and RGB (red, green and blue) values (8 bits = 1 to 256 in total 256 steps). For example, as an example, the color with the color number “1” has an R value of 10, a G value of 86, and a B value of 74, and the color with the color number “22” The value of 255, the value of G is 42, the value of B is 43, and the color number “214” has an R value of 22, a G value of 16, and a B value of 36. ing.

  When the user selects a sample color, the control unit (CPU) of the mobile phone stores a color number corresponding to the selected sample color in association with the component. Then, when displaying the part, the RGB values of the color numbers stored in association with each other are read from the color table shown in FIG. 10, and the parts are colored so as to have colors corresponding to the RGB values. To display. Thereby, a desired color can be set for each component, and the entire menu screen and input screen can be set to the taste of the user's preference.

  On the other hand, a service for downloading a screen color scheme from a predetermined Web site is also known. In this case, information indicating the part corresponding to the taste selected by the user and its color number are transmitted from the Web site. On the mobile phone side, the color table is referred to based on the color number, and the color is displayed based on the RGB values of the component. As a result, the taste of the display screen can be the taste selected on the website.

  Note that a service for downloading a desired standby image or the like via a network is disclosed in Patent Document 1 and Patent Document 2 below.

JP 2002-94919 A JP 2002-237875 A

  However, in the past, the user has been prepared in advance, such as selecting a desired color from existing sample colors and setting a taste, or selecting a desired taste from a taste published on a website. It was only possible to select colors and tastes. Also, as shown in FIG. 10, the color of each color number is determined by each RGB value that is a fixed value.

  For this reason, for example, the taste is not suitable for the standby image, but there is an inconvenience of forcibly selecting a taste that does not match the display screen, such as being forced to select it.

  The present invention has been made in view of the above-described problems, and an object of the present invention is to provide a terminal device, a display control method, and a display control program that can display a display screen to which a taste imaged by a user is added. To do.

In order to solve the above-described problem, the present invention extracts a necessary number of colors in order of appearance frequency from among colors used in a desired image, and the number of colors having a high appearance frequency is necessary. If the number is smaller than the number, the color is extracted so as to satisfy the required number with the complementary color of the extracted color having a high appearance frequency, and the value corresponding to the extracted color is calculated as an arithmetic expression corresponding to the color number. To make it variable and store it in the color palette.

  The taste table stores each component constituting the display screen and a color number indicating the color arrangement of each component in association with each other, and the control means stores the color value corresponding to the color number of each component. Read from the color pallet, color each of the components in the read color, and display on the display means.

  The present invention forms a color palette for determining the color scheme of each component based on the color extracted from a desired image, and colors each component of the display screen based on this color palette. The display screen with the added taste can be displayed.

  The present invention can be applied to a mobile phone.

[Configuration of mobile phone]
As shown in FIG. 1, the cellular phone has an antenna 1 and a communication circuit 2 for transmitting / receiving data to / from a radio base station, and an audio output such as a received voice, a voice of a moving image file, a voice of music data, and the like. A speaker unit 3, a microphone 4 for collecting transmitted voices, a display unit 5 for displaying a standby image, text of a mobile mail, and the like, and an operation unit 6 provided with a plurality of keys for performing an input operation have.

  In addition, the mobile phone includes a camera unit 7 that captures an image of a desired subject, an imaging control unit 8 that performs imaging control of the camera unit 7, application programs such as a taste processing program that will be described later, and a display that constitutes a display screen. A ROM 9 storing a taste table in which each “part” such as a bar, menu bar, tool bar, etc. and a color number indicating a color arrangement of each part are stored in association with each other, a still image, a moving image, and a mobile phone The RAM 10 stores mail text data, music data, and the like.

  In addition, the mobile phone has a predetermined color “hue” and “color” formed based on a still image (or moving image) stored in the RAM 10 or a still image (or moving image) captured by the camera unit 7. A plurality of color palettes 12 (first color palette to nth color palette: n is a natural number of 2 or more) for storing each value of “lightness” and “saturation”, and tastes corresponding to any of the color palettes 12 Is added to the display screen, and the control unit 13 is connected to the units 2 to 12 via the control line and / or the data line.

[Taste table]
As shown in FIG. 2, the taste table stored in the ROM 9 is composed of component names and color numbers of colors arranged for the components. Specifically, FIG. 3 shows an example of a menu selection screen (phone function menu selection screen) displayed on the display unit 5 of the mobile phone. This menu screen is composed of a plurality of components. For example, the part where the received intensity and the remaining battery level are displayed is the “display bar 20” part, the part where the star icon, the mobile phone icon, etc. are displayed is the “tool bar 21” part, and each operation button The part where the character indicating the assigned function is displayed is the part of the “menu bar 22”. In addition, the menu item display area displays characters such as a phone book, history, and message memo, and a background image of a predetermined color is displayed as the background of each character.

  In the taste table, as shown in FIG. 2, the color number “35” is assigned to the display bar, the color number “5” is assigned to the menu bar, etc. Each is uniquely assigned a color number.

  In this example, it is assumed that there is only one taste table stored in association with each component and the color number indicating the color arrangement of each component, but the stored color number is changed. A plurality of other taste tables may be provided, and the user may select a color scheme corresponding to a desired taste table from these.

[Color palette]
As shown in FIG. 4, each color palette 12 is composed of 1 to 256 (= 8 bits) color numbers and “hue”, “lightness”, and “saturation” values corresponding to the respective color numbers. . As will be described later, in the mobile phone, three colors having a high appearance frequency are extracted from the colors constituting the still image (or moving image), and “hue”, “brightness”, “ The value of “hue”, “brightness” and “saturation” corresponding to each color number is determined by substituting the value of “saturation” into the arithmetic expression corresponding to each color number and performing the calculation. It has become.

  That is, “Color 1H”, “Color 2H”, and “Color 3H” of the color palette 12 shown in FIG. 4 respectively indicate the hue values of the three extracted colors, and “Color 1H” is the above-described extraction. Among the three colors, the hue value of the first color is extracted, “Color 2H” is the hue value of the second color among the three extracted colors, and “Color 3H” is the above extracted color. Of the three colors, the hue value of the third color is shown.

Further, “ Color 1V ”, “ Color 2V ”, and “ Color 3V ” of the color palette 12 shown in FIG. 4 respectively indicate the lightness values of the three extracted colors, and “ Color 1V ” indicates the above-described extraction. Among the three colors, the lightness value of the first color is extracted, “ Color 2V ” is the lightness value of the second color among the three extracted colors, and “ Color 3V ” is the above extraction. Of the three colors, the brightness values of the third color are shown.

Further, “ Color 1S ”, “ Color 2S ”, and “ Color 3S ” of the color palette 12 shown in FIG. 4 indicate the saturation values of the three extracted colors , respectively, and “ Color 1S ” Of the three extracted colors, the saturation value of the first color , and “ Color 2S ” represents the saturation value of the second color of the three extracted colors , “ Color 3S ”. Indicates the saturation value of the third color among the three extracted colors.

For example, the hue of the color number “No. 1” is calculated by the arithmetic expression “Color 2H + 1”. Therefore, the hue having the color number “1” is calculated as a value obtained by adding “1” to the hue value of the second color among the extracted three colors. Similarly, the saturation of the color number “24” is calculated by the arithmetic expression “ color 1S + 45 ”. For this reason, the saturation of the color number “24” is calculated as a value obtained by adding “45” to the saturation value of the first color among the three extracted colors. . Similarly, the lightness of the color number “216” is calculated by the arithmetic expression “ color 3V-16 ”. Therefore, the lightness of the color number “216” is calculated as a value obtained by subtracting “16” from the lightness value of the third color among the extracted three colors.

  As such a color palette, there are provided a plurality of color palettes for calculating the hue, lightness, and saturation corresponding to each color number by an operation different from the color palette shown in FIG.

  In this mobile phone, the color is not regarded as RGB fixed values but as “hue”, “lightness”, “saturation”, and “hue”, “lightness”, By calculating each value of “saturation”, each value of “hue”, “lightness”, and “saturation” is used as a variable value. Then, the user selects a color pallet having a desired taste (screen color scheme) from a plurality of color pallets formed by such calculation, so that the taste of the display screen becomes a desired taste. ing.

[Taste settings]
When performing taste setting, the user operates the operation unit 6 to select “taste setting” from the setting menu. When this selection is made, the control unit 13 operates based on the “taste processing program” stored in the ROM 9, and “does the camera unit 7 capture an image for taste setting” or “predetermined Web site” The display unit 5 controls the display unit 5 to display a message asking whether to download from “or from the existing image stored in the RAM 10”.

  That is, in this cellular phone, a color palette 12 for taste setting is formed based on a still image. For this reason, at the time of taste setting, the user is made to select an image from which the color palette 12 is formed. The user operates the operation unit 6 to select a desired option from these options.

(When downloading from the website is selected)
When the user selects to download an image from a predetermined website, the control unit 13 accesses the website based on a URL stored in the RAM 10 by default or previously input by the user, Download one or more still images (or moving images).

  The user operates the operation unit 6 to select an image in which a desired taste is likely to be formed from the downloaded still images (or moving images). That is, as will be described later, in the mobile phone, three colors having a high appearance frequency are extracted from a plurality of colors constituting the image for taste setting, and a color palette for taste setting is created based on the extracted colors. It comes to form.

  For this reason, the user selects an image containing many colors corresponding to the desired taste (= selects an image that is likely to have a desired taste). The same applies to “when an existing image is selected” described below.

  When a desired image is selected from the downloaded still image (or moving image) by the user, the control unit 13 uses the still image (or moving image) selected by the user as an image for taste setting. Is temporarily stored in the RAM 10.

  When the moving image is downloaded, the control unit 13 prompts the user to select a desired one frame image from a plurality of frames forming the moving image. The user selects a desired one frame (desired one scene) image from a plurality of frames while playing back the downloaded moving image. When the desired one frame image is selected, The control unit 13 temporarily stores this image in the RAM 10 as a taste image.

(If an existing image is selected)
When it is selected to select from existing images stored in the RAM 10, the control unit 13 forms a thumbnail of the still image stored in the RAM 10 and displays it on the display unit 5, or is stored in the RAM 10. The still images being displayed are displayed on the display unit 5 automatically or one by one in accordance with a user operation. The user selects and operates a desired still image from the thumbnails or the still images displayed one by one. When this selection operation is performed, the control unit 13 temporarily stores and controls this still image as a taste image in the RAM 10.

  The same applies to a moving image, and the control unit 13 reproduces a moving image selected by the user from the moving images stored in the RAM 10 and displays it on the display unit 5 or is stored in the RAM 10. The moving images are sequentially reproduced and displayed on the display unit 5. When the user selects a desired one-frame image from among a plurality of frames of the reproduced moving image, the control unit 13 temporarily stores this image in the RAM 10 as a taste image.

(When imaging by the camera unit is selected)
When the user selects to take a taste image using the camera unit 7, the control unit 13 controls the camera unit 7 to be in a state where the camera unit 7 can be imaged via the imaging control unit 8. As described above, in the mobile phone, three colors having a high appearance frequency are extracted from a plurality of colors constituting the image for taste setting, and a color palette for taste setting is set based on the extracted colors. It comes to form. For this reason, the user selects a subject that includes many colors corresponding to the desired taste, and picks up the subject (still image or moving image) with the camera unit 7.

  When the camera unit 7 captures the subject, the imaging control unit 8 forms a still image of the captured subject. The control unit 13 temporarily stores and controls the still image formed by the imaging control unit 8 in the RAM 10 as a taste image. When a moving image is picked up, the image pickup control unit 8 temporarily stores and controls the moving image in the RAM 10. The control unit 13 displays the moving image stored in the RAM 10 on the display unit 5 in accordance with a user operation or automatically. Then, a desired one-frame image selected by the user from the moving images is stored and controlled in the RAM 10 as a taste image.

[Formation of color palette and addition of taste]
Next, when the still image for the taste is formed in this way, the control unit 13 performs the selection by sequentially executing each step of the flowchart shown in FIG. 5 based on the taste processing program stored in the ROM 9. Alternatively, a color palette corresponding to the captured still image is formed, and a display screen having a taste corresponding to the color palette is displayed.

  Specifically, the flowchart of FIG. 5 starts when a user selects or captures a desired still image, and the process proceeds to step S1.

  In step S <b> 1, the control unit 13 reads a still image stored in the RAM 10. When the control unit 13 reads out the still image, in step S2, the “hue”, “lightness”, and “saturation” of the three colors having the highest appearance frequency among the colors of the pixels constituting the read still image are obtained. ”Is detected. In step S3, each value of “hue”, “brightness”, and “saturation” of the three colors is substituted into each color palette 12 shown in FIGS. The values of “hue”, “lightness”, and “saturation” are calculated for each color pallet and for each color number of each color pallet to form the color pallet 12. Thereby, a plurality of color palettes corresponding to the still images selected or imaged by the user are formed.

  When the color palette 12 is formed in this way, the user selects a desired color palette. In step S4, the image processing unit 11 detects the color number of each component from the taste table shown in FIG. 2, and the values of “hue”, “brightness”, and “saturation” corresponding to the color number are detected as described above. Read from the color palette selected by the user. Then, the image processing unit 11 colors the components so as to have the colors “hue”, “lightness”, and “saturation”, and displays them on the display unit 5. As a result, for example, each component such as the display bar 20 and the tool bar 21 shown in FIG. 3 can be displayed with a color corresponding to a still image captured or selected by the user, and displayed on the entire display screen. On the other hand, a taste corresponding to a still image captured or selected by the user can be added.

  When displaying a character, the control unit 13 determines the character color based on the background color. For example, the control unit 13 displays the character in a character color such as white, black, or a half-bright gray, or a complementary color of the background color. To do. As a result, it is possible to prevent the inconvenience that the character color and the background color overlap to make it difficult to recognize the character.

[Extraction of frequently occurring colors]
Next, the color extraction operation with high appearance frequency executed in step S2 will be described. The extraction of colors having a high appearance frequency is executed according to the flowchart of FIG.

  The flowchart of FIG. 6 starts when the control unit 13 completes reading of the still image selected by the user in step S1 of the flowchart of FIG. 5, and the processing is executed from step S11.

  In step S <b> 11, the control unit 13 inspects the still image read from the RAM 10 in units of pixels, thereby detecting “lightness” and “saturation” for each pixel. Then, in step S12, pixels having values of “lightness” and “saturation” that are not less than the limit values are detected. In steps S13 and S14, the values of “lightness” and “saturation” are A total of 10 pixels of “black”, “white”, “red”, “orange”, “yellow”, “green”, “cyan”, “blue”, “purple”, and “magenta” are used for each pixel that exceeds the limit value. Sort into each color group.

  Specifically, as shown in FIG. 7, the control unit 13 classifies pixels having a lightness value (V) of 10 or less into black color groups (V ≦ 10). Further, when the value obtained by subtracting the saturation value (S) from the lightness value (V) is 98 or more, the control unit 13 classifies the pixel into a color group of white pixels (white: V−). S ≧ 98).

  Further, the control unit 13 adds the value of the lightness (V) to the value obtained by multiplying the value of the saturation (S) by 1.6, and the value of the saturation (124) is 124 or more. If the value obtained by adding the brightness value (V) to the value multiplied by 0.16 is 66 or more and the hue value (H) is 0 or more and 20 or less, or 330 or more and 360 or less, the pixel Are classified into color groups of red pixels (red: V + 1.6S ≧ 124 && V + 0.16S ≧ 66) && (0 ≦ H ≦ 20‖330 ≦ H ≦ 360).

  Further, the control unit 13 adds the value of the lightness (V) to the value obtained by multiplying the value of the saturation (S) by 1.6, and the value of the saturation (124) is 124 or more. If the value obtained by adding the lightness value (V) to the value multiplied by 0.16 is 66 or more, and the hue value (H) is 20 or more and less than 50, the pixel is orange. Sort into color pixel color groups (Orange: V + 1.6S ≧ 124 && V + 0.16S ≧ 66) && 20 ≦ H <50).

  Further, the control unit 13 adds the value of the lightness (V) to the value obtained by multiplying the value of the saturation (S) by 1.6, and the value of the saturation (124) is 124 or more. If the value obtained by adding the lightness value (V) to the value multiplied by 0.16 is 66 or more and the hue value (H) is 50 or more and less than 70, the pixel is yellow (Yellow: V + 1.6S ≧ 124 && V + 0.16S ≧ 66) && 50 ≦ H <70).

  Further, the control unit 13 adds the value of the lightness (V) to the value obtained by multiplying the value of the saturation (S) by 1.6, and the value of the saturation (124) is 124 or more. If the value obtained by adding the lightness value (V) to the value multiplied by 0.16 is 66 or more and the hue value (H) is 70 or more and smaller than 170, the pixel is green (Green: V + 1.6S ≧ 124 && V + 0.16S ≧ 66) && 70 ≦ H <170).

  Further, the control unit 13 adds the value of the lightness (V) to the value obtained by multiplying the value of the saturation (S) by 1.6, and the value of the saturation (124) is 124 or more. If the value obtained by adding the lightness value (V) to the value multiplied by 0.16 is 66 or more and the hue value (H) is 170 or more and less than 210, the pixel is converted to cyan. (Cyan: V + 1.6S ≧ 124 && V + 0.16S ≧ 66) && 170 ≦ H <210).

  Further, the control unit 13 adds the value of the lightness (V) to the value obtained by multiplying the value of the saturation (S) by 1.6, and the value of the saturation (124) is 124 or more. When the value obtained by adding the lightness value (V) to the value multiplied by 0.16 is 66 or more and the hue value (H) is 210 or more and smaller than 270, the pixel is blue (Blue: V + 1.6S ≧ 124 && V + 0.16S ≧ 66) && 210 ≦ H <270).

  Further, the control unit 13 adds the value of the lightness (V) to the value obtained by multiplying the value of the saturation (S) by 1.6, and the value of the saturation (124) is 124 or more. When the value obtained by adding the lightness value (V) to the value multiplied by 0.16 is 66 or more and the hue value (H) is 270 or more and smaller than 290, the pixel is changed to purple. (Purple: V + 1.6S ≧ 124 && V + 0.16S ≧ 66) && 270 ≦ H <290).

  Further, the control unit 13 adds the value of the lightness (V) to the value obtained by multiplying the value of the saturation (S) by 1.6, and the value of the saturation (124) is 124 or more. When the value obtained by adding the lightness value (V) to the value multiplied by 0.16 is 66 or more and the hue value (H) is 290 or more and smaller than 330, the pixel is magenta. (Magenta: V + 1.6S ≧ 124 && V + 0.16S ≧ 66) && 290 ≦ H <330).

  FIG. 7 is a diagram showing the range to which each color belongs, with the horizontal axis representing the saturation value and the vertical axis representing the lightness value. FIG. 7 also shows the lightness value (V) to the saturation value (S ) Is 98 or more, the pixel color is white, and when the lightness value (V) is 10 or less, the pixel color is black. I will. In addition to “red”, “orange”, “yellow”, “green”, “cyan”, “blue”, “purple”, and “magenta”, the saturation value (S) is 1.6. The value obtained by adding the lightness value (V) to the doubled value is 124 or more, and the lightness value (V) is added to the value obtained by multiplying the saturation value (S) by 0.16. The value is included in the range of 66 or more.

And among these other eight colors, as shown in FIG. 9, the hue value (H) is
If it is 0 or more and 20 or less, or 330 or more and 360 or less, “red”,
“Orange” if the value is 20 or more and less than 50,
If the value is 50 or more and less than 70, “yellow”,
When the value is 70 or more and smaller than 170, “green”,
When the value is 170 or more and smaller than 210, “cyan”,
“Blue” if the value is 210 or more and less than 270,
“Purple” when the value is 270 or more and smaller than 290,
“Magenta” when the value is 290 or more and smaller than 330
You will see that

  Next, when the process of separating each pixel into 10 color groups is completed by such an arithmetic process, the control unit 13 determines in step S15 whether or not there are three or more color groups having a high appearance frequency. Is determined. If there are three or more color groups having a high appearance frequency, the control unit 13 selects three color groups in order of the highest appearance frequency from the three or more color groups having the highest appearance frequency in step S16. Then, the process proceeds to step S3 in FIG. 5 to form a color palette as described above.

  On the other hand, when the number of color groups having a high appearance frequency is less than three, the control unit 13 determines in step S17 whether or not there are two color groups having a high appearance frequency. When there are two color groups having a high appearance frequency, the control unit 13 selects two colors having a high appearance frequency as colors for creating a color palette from among the colors in the two color groups in step S19, and appears. A color that is a complementary color of the two frequently used colors is selected as a third color for creating a color palette. In this case, in step S3 of FIG. 5, the color palette is formed based on a total of three colors, “two colors with high appearance frequency” and “colors that are complementary colors with two high appearance frequencies”. Will be.

  Next, when two color groups having a high appearance frequency do not exist, the control unit 13 determines whether one color group having a high appearance frequency exists in step S18. If there is no color group having a high appearance frequency, this means that the still image selected or captured by the user is a still image inappropriate for forming a color palette. 13 ends in the form of interrupting each process of the flowcharts of FIGS. 5 and 6. Then, the display unit 5 is controlled to display an error message such as “A color palette cannot be created with this image. Please select another image or recapture”. In accordance with this error message, the user selects another image or newly captures a desired subject.

  On the other hand, if there is one color group with a high appearance frequency, the control unit 13 first selects one color with a high appearance frequency as a color for creating a color palette in step S20. Then, white is selected as the second color for creating the color palette, and a color that is complementary to the one color having a high appearance frequency is selected as the third color for creating the color palette.

  In this case, in step S3 of FIG. 5, based on a total of three colors of “one color having a high appearance frequency”, “white”, and “a color that is a complementary color of this high appearance frequency”. The color palette will be formed.

[Effect of the embodiment]
As is clear from the above description, the mobile phone according to the present embodiment has the “hue”, “brightness”, “saturation” of each pixel constituting the image captured by the user or the image selected by the user. Are detected, and based on the “hue”, “brightness”, and “saturation” values of each pixel, the color of each pixel is classified into 10 color groups. Also, three color groups with high appearance frequency are selected from the ten color groups, and the “hue”, “lightness”, and “saturation” values of these three colors are stored in each color palette. By substituting and performing an operation corresponding to each color number for each color palette, the values of “hue”, “lightness”, and “saturation”, which are fixed values, are changed as values that are changed by the operation. Each pallet is formed. Then, when performing screen display, each component and the color number assigned to each component are detected from the taste table, and “hue”, “lightness”, “color” corresponding to this color number are detected. Read out the “degree” value from the color palette selected by the user, and apply color arrangement to each of the above components so that the “hue”, “lightness”, and “saturation” values read from this color palette indicate.

  As a result, a taste that matches the image captured or selected by the user can be added to the display screen.

  In addition, when extracting colors to be used for taste formation from an image, pixels having lightness and saturation equal to or higher than predetermined limit values are selected and used. A taste using colors can be added (see step S12).

  In addition, the color palette is converted into a variable, and the color change is realized by substituting the values of “hue”, “lightness”, and “saturation” of the three colors extracted from the image into this color palette. Therefore, it is possible to change only the color scheme by using the gradation change of the color scheme of the original image as it is.

  In addition, it is possible to form an original taste of each user simply by taking an image with the camera unit 7 or selecting a desired image. Therefore, the taste can be easily changed even when the color scheme of the display screen does not like or the taste does not match the standby image. Further, it is possible to provide a new usage of the camera unit 7 that “takes an image for forming a taste”. Furthermore, since colors are extracted from the image picked up by the camera unit 7, it is possible to form a delicate shade.

  In addition, since the character color is determined based on the background color, the user can easily recognize the character regardless of the taste.

[Modification]
In the description of the above-described embodiment, three colors are extracted from an image captured or selected by the user. However, four or more colors may be extracted.

  In the above description of the embodiment, the present invention is applied to a mobile phone. However, the present invention is not limited to the PHS phone (Personal Handyphone System), the PDA device (Personal Digital Assistant), and the notebook type. The present invention can also be applied to devices that display images, such as personal computer devices and stationary personal computer devices.

  Finally, the description of the above embodiment is an example of the present invention. For this reason, as long as it is the range which does not deviate from the technical idea which concerns on this invention, it adds that it is needless to say that various changes are possible according to a design etc. other than the above-mentioned embodiment. deep.

It is a block diagram of a mobile phone to which the present invention is applied. It is a schematic diagram of the taste table provided in the mobile phone. It is a figure for demonstrating the components which comprise the display screen of the said mobile telephone. It is a schematic diagram of the color pallet provided in the mobile phone. It is a flowchart for demonstrating the formation operation | movement of the color palette of the said mobile phone, and the addition operation | movement of the taste based on a color palette. It is a flowchart for demonstrating the operation | movement which extracts the color with high appearance frequency from the original image when forming the said color palette. It is a figure for demonstrating the grouping of the color according to each value of the hue of each pixel of an original image, the brightness, and the saturation. It is a figure for demonstrating the positional relationship of each color according to the value of saturation and the brightness. It is a figure for demonstrating the range of the value of the hue of each color. It is a figure for demonstrating the conventional taste addition operation | movement.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 Antenna, 2 Communication circuit, 3 Speaker part, 4 Microphone, 5 Display part, 6 Operation part, 7 Camera part, 8 Imaging control part, 9 ROM, 10 RAM, 11 Image processing part, 12 Color palette, 13 Control part, 20 Display bar, 21 Toolbar, 22 Menu bar

Claims (5)

Of the colors used in the desired image, a necessary number of colors are extracted in descending order of appearance frequency, and if the number of colors with high appearance frequency is less than the required number, the extracted appearance frequency Color extraction means for extracting the color so as to satisfy the required number with a complementary color of high color ;
A color palette for storing a value corresponding to the color extracted by the color extracting means as a variable with an arithmetic expression corresponding to the color number;
A taste table in which each component constituting the display screen and a color number indicating a color arrangement of each component are stored in association with each other;
A terminal unit comprising: a control unit that reads a color value corresponding to a color number of each component stored in the taste table from the color pallet, arranges each component in the read color, and displays the component on a display unit. . The terminal device according to claim 1 ,
The terminal device characterized in that the color palette stores the hue, brightness, and saturation values of each color extracted by the color extraction means as variables using an arithmetic expression corresponding to a color number. The terminal device according to claim 1 or 2 ,
Having imaging means for imaging a desired subject;
The terminal device, wherein the desired image is an image captured by the imaging means. The color extracting means extracts a necessary number of colors used in a desired image in the order of appearance frequency, and if the number of colors having a high appearance frequency is less than the required number, extraction is performed. A step of extracting the color so as to satisfy the required number with a complementary color of a color having a high appearance frequency ,
A value corresponding to the color extracted by the color extracting means in the above step, the color palette forming means variableizing it with an arithmetic expression corresponding to the color number and storing it in the color palette;
A step of detecting a color number corresponding to each component from a taste table in which each component constituting the display screen and a color number indicating a color arrangement of each component are stored in association with each other; ,
The control means reads the color value corresponding to the color number of each part detected by the color number detection means in the above step from the color palette, and arranges each part in the read color and displays it on the display means. And a display control method. Of the colors used in the desired image, a necessary number of colors are extracted in descending order of appearance frequency, and if the number of colors with high appearance frequency is less than the required number, the extracted appearance frequency Color extraction means for extracting the color so as to satisfy the required number with a complementary color of high color ;
A color pallet forming means for converting a value corresponding to the color extracted by functioning as the color extracting means into a variable by an arithmetic expression corresponding to the color number and storing it in the color pallet;
Color number detection means for detecting a color number corresponding to each component from a taste table in which each component constituting the display screen and a color number indicating a color arrangement of each component are stored in association with each other;
Control means for reading out the color value corresponding to the color number of each component detected by functioning as the color number detection means from the color palette, and arranging the components in the read color and displaying them on the display means A display control program for making a computer function.