User interface device
A user interface device which displays an operation key in a display unit using a predetermined design. The device includes: a history storing unit that stores a history record in which a content of a setting operation carried out by a user for each of past jobs that have been executed is recorded; a history retrieving unit that retrieves the history record in which the content of the setting that is the same as a current content of the setting is recorded; a calculating unit that calculates a total number of operations for each operation key based on the content of the setting recorded in the history record in which the same content of setting is recorded; and an operation key display type determining unit that estimates relative degrees of likelihood to be used by the user of the operation keys based on the total number of operations for each operation key, and determines, based on the estimation, a design to be used to display the operation key out of a group of designs including at least a first design for normal display and a second design for highlighted display.
1. A hardware user interface device which displays an operation key in a display unit using a predetermined design, comprising:
a setting operation history storing unit that stores a setting operation history record of a content of a setting operation carried out by a user for each of past jobs that have been executed;
a setting operation history retrieving unit that retrieves the setting operation history record of the content of the setting that is the same as a current content of the setting;
a total number of operations calculating unit that calculates a total number of operations for each operation key based on the content of the setting recorded in the setting operation history record of the same content of the setting; and
an operation key display type determining unit that estimates relative degrees of likelihood to be used by the user of the operation keys based on the total number of operations for each operation key, and determines, based on the estimation, a design to be used to display the operation key out of a group of designs including at least a first design for normal display and a second design for highlighted display,
further comprising a level depth weighting unit that executes a weighting calculation by integrating the total number of operations for each operation key with a weight value that increases as a hierarchical level in which the operation key is located becomes deeper, and outputs a total number of operations considering a depth of the hierarchical level and
wherein:
said display unit is provided with an input screen, the input screen being configured to include operation keys being grouped into a category group and to have a hierarchized structure; and
said operation key display type determining unit determines a design for displaying the operation key based on the total number of operations considering the depth of the hierarchical level outputted from said level depth weighting unit.
2. The hardware user interface device according to claim 1 , wherein the second design for highlighted display is assigned with color being different from the first design.
3. The hardware user interface device according to claim 1 , wherein the second design for highlighted display is highlighted by underlining the corresponding first design.
4. The hardware user interface device according to claim 1 , wherein the second design for highlighted display is highlighted by blinking the corresponding first design.
5. A hardware user interface device which displays an operation key in a display unit using a predetermined design, comprising:
a setting operation history storing unit that stores a setting operation history record of a content of a setting operation carried out by a user for each of past jobs that have been executed;
a setting operation history retrieving unit that retrieves the setting operation history record of the content of the setting that is the same as a current content of the setting;
a total number of operations calculating unit that calculates a total number of operations for each operation key based on the content of the setting recorded in the setting operation history record of the same content of the setting; and
an operation key display type determining unit that estimates relative degrees of likelihood to be used by the user of the operation keys based on the total number of operations for each operation key, and determines, based on the estimation, a design to be used to display the operation key out of a group of designs including at least a first design for normal display and a second design for highlighted display,
further comprising an in-screen position weighting unit that executes a weighting calculation by integrating the total number of operations for each operation key with a weight value that varies according to a position of the operation key within the display unit, and outputs a total number of operations considering the in-screen position, and
wherein said operation key display type determining unit determines a design for displaying the operation key based on the total number of operations considering the in-screen position outputted from said in-screen position weighting unit.
6. The hardware user interface device according to claim 5 , wherein the weight value that varies according to the position of the operation key varies such that the weight value increases as a distance from a predetermined corner tip of the display unit as a base point becomes greater.
7. A user interface method in a user interface device which displays an operation key in a display unit using a predetermined design, comprising:
storing by a setting operation history storing unit that stores a setting operation history record of a content of a setting operation carried out by a user for each of past jobs that have been executed;
retrieving by a setting operation history retrieving unit that retrieves the setting operation history record of the content of the setting that is the same as a current content of the setting;
calculating by a total number of operations calculating unit that calculates a total number of operations for each operation key based on the content of the setting recorded in the setting operation history record of the same content of the setting; and
estimating by an operation key display type determining unit relative degrees of likelihood to be used by the user of the operation keys based on the total number of operations for each operation key, and determining, based on the estimation, a design to be used to display the operation key out of a group of designs including at least a first design for normal display and a second design for highlighted display,
further comprising executing a weighting calculation by a level depth weighting unit, said executing including: integrating the total number of operations for each operation key with a weight value that increases as a hierarchical level in which the operation key is located becomes deeper; and outputting a total number of operations considering a depth of the hierarchical level and
wherein:
the display unit is provided with an input screen, the input screen being configured to include operation keys being grouped into a category group and to have a hierarchized structure; and
said determining includes determining a design for displaying the operation key based on the total number of operations considering the depth of the hierarchical level outputted from the level depth weighting unit.
8. The user interface method according to claim 7 , wherein the second design for highlighted display is assigned with color being different from the first design.
9. The user interface method according to claim 7 , wherein the second design for highlighted display is highlighted by underlining the corresponding first design.
10. The user interface method according to claim 7 , wherein the second design for highlighted display is highlighted by blinking the corresponding first design.
11. A user interface method in a user interface device which displays an operation key in a display unit using a predetermined design, comprising:
storing by a setting operation history storing unit that stores a setting operation history record of a content of a setting operation carried out by a user for each of past jobs that have been executed;
retrieving by a setting operation history retrieving unit that retrieves the setting operation history record of the content of the setting that is the same as a current content of the setting;
calculating by a total number of operations calculating unit that calculates a total number of operations for each operation key based on the content of the setting recorded in the setting operation history record of the same content of the setting; and
estimating by an operation key display type determining unit relative degrees of likelihood to be used by the user of the operation keys based on the total number of operations for each operation key, and determining, based on the estimation, a design to be used to display the operation key out of a group of designs including at least a first design for normal display and a second design for highlighted display,
further comprising executing a weighting calculation by an in-screen position weighting unit, said executing including: integrating the total number of operations for each operation key with a weight value that varies according to a position of the operation key within the display unit; and outputting a total number of operations considering the in-screen position, and
wherein said determining includes determining a design for displaying the operation key based on the total number of operations considering the in-screen position outputted from the in-screen position weighting unit.
12. The user interface method according to claim 11 , wherein the weight value that varies according to the position of the operation key varies such that the weight value increases as a distance from a predetermined corner tip of the display unit as a base point becomes greater.