JP2019003516A - Information processing device and information processing method - Google Patents

Abstract

To provide an information processing device capable of fixedly displaying index information for an information list on a display screen when an index part of the information list is about to lie off the display screen during a scroll operation.SOLUTION: An information processing device capable of displaying an information list 10 including a header index part 11 and an information column 12 on a display screen 301 includes: an index duplication unit 116 for duplicating attribute information of the header index part 11; a distance calculation unit 118 for calculating a distance d from a coordinate origin of the display screen to a coordinate reference point of the header index part 11 before scrolling of the information list 10 on the display screen; a scroll amount acquisition unit 120 for acquiring a scroll amount D of the information list; a comparison unit 122 for comparing the scroll amount S with the distance d; an alternative index display unit 126 for displaying an alternative index part generated from duplicated information by overlapping the alternative index part on the scrolled information list 10 when the scroll amount S is equal to or more than the distance d; and an alternative index position designation unit 124 for designating a display position of the alternative index part with the coordinate origin of the display screen as reference.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an information processing apparatus that can always keep head headline information of an information list in a display screen in accordance with a scroll operation in an information processing apparatus that performs information processing using a computer.

  Generally, in an information processing apparatus that processes information using a computer or a network, an information list composed of rows and columns is usually used for data management, retrieval, analysis, spreadsheet, and the like. In the header part of the information list, a heading part in which a title is displayed for each item is provided. When the computer operator calls up the information list from the computer to the monitor screen, scroll bars are usually displayed at the right and bottom edges of the display screen. When the scroll bar at the right end is operated vertically, the entire information list is displayed vertically. When the scroll bar is scrolled and the scroll bar at the bottom is operated in the horizontal direction, the entire information list is scrolled in the horizontal direction, so that information that does not fit on the monitor screen in the information list can be displayed on the screen.

  However, if the information list is scrolled in the vertical direction upward, the heading part of the header part is removed from the display screen, so that the computer operator does not know what item data. For this reason, the computer operator stores the title for each item in the heading part or increases the time and effort to scroll again to display the heading part.

  2. Description of the Related Art Conventionally, a technique (Patent Document 1) is known in which heading items in a table composed of rows and columns are fixed and only information items can be scrolled. According to this technology, it is possible to always display the heading item in the fixed display area of the screen.

JP 2003-131882 A

  However, the technique disclosed in Patent Document 1 must always secure a fixed display area for heading items on the screen, and the area for displaying other items becomes narrow. For example, when a heading item stays below the middle of the screen and is displayed, it is more convenient for the computer operator to display other items (for example, a search item setting frame) in the upper part of the screen in parallel. Cheap.

  The present invention has been made in view of the above problems, and when the header heading part of the information list is about to deviate from the display screen at the time of scrolling operation, it is possible to always display the information of the header heading part in the display screen. An object is to provide a simple information processing apparatus.

In order to solve the above problems, an information processing apparatus according to the present invention provides:
An information list consisting of rows and columns is displayed on the display screen, including a header header section where the item header frames are arranged and an information column where the information frames are arranged for each item header, and the display screen is scrolled in the row direction or the column direction. In the information processing apparatus capable of displaying a part of the information list that is not displayed on the display screen,
A duplicating means for designating the header header portion and duplicating the attribute information;
With respect to the information list displayed on the display screen, calculation means for calculating the distance in the row direction from the coordinate origin of the display screen to the coordinate reference point of the header header before scrolling;
Scroll amount acquisition means for acquiring the scroll amount in the line direction before and after scrolling for the information list displayed on the display screen;
A comparison means for comparing the distance calculated in the row direction with the scroll amount acquired in the row direction;
A comparison means for comparing the distance calculated in the row direction with the scroll amount acquired in the row direction;
When the scroll amount acquired in the row direction is equal to or greater than the distance calculated in the row direction, an alternative heading part generated from the attribute information duplicated by the duplicating means is displayed after the scroll displayed on the display screen. Display means for displaying the information on the information list;
When displaying the alternative heading part on the display screen, a first feature is provided with designation means for designating the display position of the alternative heading part on the basis of the coordinate origin of the display screen.

An information processing apparatus according to the present invention includes:
A second feature is that the display position of the alternative heading portion is designated at the top of the display screen.

An information processing apparatus according to the present invention includes:
The alternative heading displayed at the specified position on the display screen when the scroll amount acquired in the row direction exceeds the distance calculated in the row direction and becomes equal to the distance by scroll return. A third feature is that a deletion means for deleting a copy is provided.

An information processing apparatus according to the present invention includes:
In place of the duplicating means, comprising an alternative heading part generating means for generating an alternative heading part having the same attribute information as the header heading part,
When the scroll amount acquired in the row direction is equal to or greater than the distance calculated in the row direction, the display means displays the alternative heading part generated by the alternative heading part generation means after scrolling displayed on the display screen. The fourth feature is that the information is displayed on the information list.

An information processing apparatus according to the present invention includes:
An information list consisting of rows and columns is displayed on the display screen, including a header header section where the item header frames are arranged and an information column where the information frames are arranged for each item header, and the display screen is scrolled in the row direction or the column direction. In the information processing apparatus capable of displaying a part of the information list that is not displayed on the display screen,
A duplicating means for designating the header header portion and duplicating the attribute information;
With respect to the information list displayed on the display screen, calculation means for calculating the distance in the column direction from the coordinate origin of the display screen to the coordinate reference point of the header header before scrolling;
Scroll amount acquisition means for acquiring the scroll amount in the column direction before and after scrolling for the information table displayed on the display screen;
A comparison means for comparing the distance calculated in the column direction with the scroll amount acquired in the column direction;
When the scroll amount acquired for the column direction is equal to or greater than the distance calculated for the column direction, an alternative heading part generated from the attribute information of the header heading part copied by the copying unit is displayed on the display screen. Display means for displaying the information list after scrolling,
When displaying the alternative heading part on the display screen, a fifth feature is provided with designation means for designating the display position of the alternative heading part on the basis of the coordinate origin of the display screen.

An information processing apparatus according to the present invention includes:
A sixth feature is that the display position of the alternative heading portion is designated at the left end portion of the display screen.

An information processing apparatus according to the present invention includes:
The alternative heading displayed at the specified position on the display screen when the scroll amount obtained for the column direction exceeds the distance calculated for the column direction and becomes equal to the distance by scroll return. A seventh feature is that a deletion means for deleting a copy is provided.

An information processing apparatus according to the present invention includes:
In place of the duplicating means, comprising an alternative heading part generating means for generating an alternative heading part having the same attribute information as the header heading part,
When the scroll amount acquired in the column direction is equal to or greater than the distance calculated in the column direction, the display unit displays the alternative heading part generated by the alternative heading part generation unit after scrolling displayed on the display screen. It is an eighth feature that the information is displayed on the information list.

In order to solve the above problems, an information processing method according to the present invention includes:
An information list consisting of rows and columns is displayed on the display screen, including a header header section where the item header frames are arranged and an information column where the information frames are arranged for each item header, and the display screen is scrolled in the row direction or the column direction. In an information processing method using an information processing apparatus capable of displaying a part of an information list that is not displayed on a display screen, the information processing apparatus body includes:
Specify the header heading part, duplicate the attribute information and save it in the storage part or generate an alternative heading part having the same attribute information as the header heading part in advance and save it in the storage part,
For the information list displayed on the display screen, calculate the distance in the row direction from the coordinate origin of the display screen to the coordinate reference point of the header header before scrolling, and save it in the storage unit.
For the information list displayed on the display screen, get the scroll amount in the line direction before and after scrolling,
Compare the distance calculated for the line direction with the scroll amount obtained for the line direction,
When the scroll amount acquired in the row direction is equal to or greater than the distance calculated in the row direction, an alternative heading part generated from the attribute information of the copied header heading part or a pre-generated alternative heading part is displayed. Specify the display position of the alternative heading part using the coordinate origin of the screen as a reference,
The generated alternative heading part is displayed at the specified position and superimposed on the scrolled information list displayed on the display screen,
The alternative heading displayed at the specified position on the display screen when the scroll amount acquired in the row direction exceeds the distance calculated in the row direction and becomes equal to the distance by scroll return. The first feature is to delete or hide the part.

In order to solve the above problems, an information processing method according to the present invention includes:
An information list consisting of rows and columns is displayed on the display screen, including a header header section where the item header frames are arranged and an information column where the information frames are arranged for each item header, and the display screen is scrolled in the row direction or the column direction. In an information processing method using an information processing apparatus capable of displaying a part of an information list that is not displayed on a display screen, the information processing apparatus body includes:
Specify the header heading part, duplicate the attribute information and save it in the storage part or generate an alternative heading part with the same attribute information as the header heading part and save it in the storage part,
For the information list displayed on the display screen, calculate the distance in the column direction from the coordinate origin of the display screen to the coordinate reference point of the header header before scrolling, and save it in the storage unit.
For the information list displayed on the display screen, get the scroll amount in the column direction before and after scrolling,
Compare the distance calculated for the column direction with the scroll amount obtained for the column direction,
When the scroll amount acquired for the column direction is equal to or greater than the distance calculated for the column direction, an alternative heading part generated from the attribute information of the copied header heading part or a pre-generated alternative heading part is displayed. Specify the display position of the alternative heading part using the coordinate origin of the screen as a reference,
The generated alternative heading part is displayed at the specified position and superimposed on the scrolled information list displayed on the display screen,
The alternative heading displayed at the specified position on the display screen when the scroll amount obtained for the column direction exceeds the distance calculated for the column direction and becomes equal to the distance by scroll return. The second feature is that the part is deleted or hidden.

  As described above, according to the present invention, even when the header header portion of the information list is removed from the display screen of the display device during the scroll operation, the header header portion information is duplicated or created in advance. Can be fixedly displayed on the display screen, for example, at the top or the left end of the display screen, which makes it difficult for a computer operator such as a designer to store a title for each item in the heading part. In addition, there is no need to perform the scrolling operation again to redisplay the heading part, and the work such as design can be efficiently performed.

  In addition, the heading part substituted by duplication or the like is not always fixedly displayed on a part of the display screen, and when the heading part of the original information list fits on the display screen, it is not displayed on the display screen. Items (for example, search item frames) can be displayed in parallel, and these operations can be performed in parallel. This also brings about an effect that the operations can be efficiently performed.

System overall configuration diagram of information processing apparatus, An example where an information list is displayed in the window of the display screen of the display device, The figure which shows the distance of the line direction between the coordinate origin of a window, and the coordinate reference point of a header heading part, A figure showing how the scroll bar of the window is moved downward, The figure which shows a mode that the duplication heading part is fixedly displayed at the top of the window, The figure which shows a mode that the state by which the duplication heading part is being fixedly displayed by the uppermost part of the window is maintained, The figure which shows a state that the scroll bar of the window is reversed and moved upward, A flowchart showing a processing procedure of the information processing apparatus, It is a flowchart which shows the process sequence of information processing apparatus.

  An embodiment for carrying out the present invention will be described with reference to the drawings. In FIG. 1, the code | symbol S has shown the information processing apparatus which concerns on this invention.

  First, the information processing apparatus S will be described. In the present embodiment, the information processing apparatus S is used for information processing such as vehicle design, for example. As shown in FIG. The input device 200 and the display device 300 are connected by a communication line 101. Further, the information processing main body 100 is connected to the database 400 through the communication line 101.

  The information processing apparatus main body 100 accesses the database 400 by an operation from the input apparatus 200, reads data into a storage unit (memory), executes information processing, and displays the result of the information processing as shown in FIG. A list of information that can be displayed on the display screen 301 of the display device 300 and that is displayed in the window W by operating the scroll bar 1 at the right end and the scroll bar 1 at the lower end of the window W as shown in FIG. The table 10 can be scrolled in the row direction (vertical direction in the figure) or the column direction (horizontal direction in the figure), and the non-display portion 10a of the information list 10 that is not displayed in the window W can be displayed.

To supplement described window W illustrated in FIG. 2, the top of the window W is provided to set frame W ₁ to set conditions for processing, display frame W ₂ for displaying the execution result to the lower part is provided, information table 10 as an execution result in the display frame W ₂ is displayed. As shown in FIG. 2, the information list 10 is provided with a header header section 11 in which a plurality of item headers T are arranged in the column direction in the first row. Under the header header section 11 of the first row, a data column 12 in which data D is arranged in a column direction over a plurality of rows is provided corresponding to each item header T. Note that the set frame W _1, is provided an input field for setting a search condition and input conditions.

  As shown in FIG. 1, the information processing apparatus main body 100 includes an input / output unit 110, a storage unit (memory) 112, and a control unit 114, and further supports a scroll operation for the information list 10 in the window W. The headline duplication unit 116, the distance calculation unit 118, the scroll amount acquisition unit 120, the comparison unit 122, the alternative headline position designation unit 124, the alternative headline display unit 126, and the alternative headline deletion unit 128 are provided. . The function of each part will be described below.

  The headline duplicating unit 116 is an area of the header heading unit 11 in the information list 10 displayed in the window W on the display screen 301 of the display device 300 after execution of information processing and output display by the operation of the input device 200. Are specified, and the attribute information of the header header part 11 (the coordinate reference point (X coordinate, Y coordinate) of the header header part), the width / length of the frame of each item header, the coordinate reference point (X coordinate, (Y coordinate), the type / thickness of the frame line, the character / color of each item heading, etc.). Here, the coordinate reference point of the header header portion is a reference point for displaying the header header portion 11 at a specific position in the window W. For example, the coordinates of the upper left corner in the frame of the header header portion 11 are the coordinates of the header header portion 11. The coordinate reference point. The coordinate reference point of each item heading is a reference point for displaying each item heading T at a specific position in the window W. For example, the coordinate of the upper left corner in the frame of each item heading T is the coordinate reference point of each item heading. And The copied attribute information of the header header section 11 is stored in the storage section 112. The attribute information of the duplicate header header part 11 is information for generating a duplicate header part 21 which is an alternative header part.

The distance calculation unit 118 is a distance from the coordinate origin P ₀ in the window W shown in FIG. 3 to the coordinate reference point P ₁ of the header heading unit 11 of the information list 10 displayed in the window W (before the start of scrolling). (Row direction distance) _dv is calculated. The distance _{d v} between the calculated coordinate origin _{P 0} ~ coordinate reference point _{P 1} is stored in the storage unit 112. For example, the coordinate origin (X coordinate, Y coordinate) P _{0 in} the window W is (0, 0), and the coordinate reference point (X coordinate, Y coordinate) P ₁ of the header heading portion 11 displayed in the window W is (0,250) (a positive downward) when it is (in pixels), the distance _{d v} between the coordinate origin _{P 0} ~ coordinate reference point _{P 1} is calculated as 250 (in pixels).

The scroll amount acquisition unit 120 acquires the scroll amount of the information list 10 displayed in the window W from the movement amount of the scroll bar 1. For example, when a coordinate reference point P ₁ of the header heading portion 11 in the information table 10 in the above example is (0,250) (unit pixel), as shown in FIG. 4, the scroll bar 1 at the right end of the window W a predetermined amount downwardly (200) (unit pixel) when moving (the entire information table 10 upward a predetermined amount (200) (unit pixel) is moved), the scroll amount _{S v} of the information table 10 200 (Unit pixel). The acquired scroll amount _Sv is stored in the storage unit 112. Incidentally, the amount of movement of the coordinate reference point P ₁ of the header heading portion 11 in the information table 10 a distance calculation unit 118 calculates, which may be acquired as the scroll amount S _v.

Comparing section 122, a scroll amount _{S v} obtained by the scroll amount acquiring unit 120, calculated by the distance calculator 118, a distance _{d v} between the coordinate reference point _{P 1} of the coordinate origin _{P 0} ~ header heading 11 The comparison is performed, and different processes are executed according to the comparison result. That is, as shown in FIG. 4, when the scroll amount S _{v <distance} d _v (when the header identification division 11 does not reach the top of the screen window W) does nothing. The scroll operation, the state of the scroll quantity S _{v <distance} d _v, as shown in FIG. 5, when the scroll amount S _{v =} distance d _v (when the header identification division 11 has reached the top of the screen window W ) Executes processing of the alternative headline position designation unit 124 and the alternative headline display unit 126.

Alternate headline position designator 124, in accordance with execution of the comparator 122, the scroll amount _{S v} <distance from the state of _{d v,} scroll amount _{S v} = distance _{d v} become time (the header heading section 11 of the window W screen top ), The position at which the duplicate headline part 21 as the alternative headline part is displayed on the screen of the window W is designated from the duplicate information of the attribute of the header headline part 11 stored in the storage unit 112. Specifically, the coordinate reference point of the duplicate heading unit 21 is designated as the coordinate origin P ₀ (0, 0) of the window W.

The alternative headline display unit 126 generates the duplicate headline part 21 that is an alternative headline part from the duplicate information of the attribute of the header headline part 11 stored in the storage unit 112 in accordance with the execution of the alternative headline position specifying unit 124, As shown in FIG. 5, the duplicate heading unit 21 is displayed so as to overlap the information list 10 with the designated coordinate origin P ₀ (0, 0) as the coordinate reference point of the duplicate heading unit 21. As a result, the duplicate heading portion 21 is fixed to the top of the screen of the window W. Moreover, alternative header display unit 126, from the state of the scroll amount _{S v} = distance _{d v,} as shown in FIG. 6, when the scroll amount _{S v>} distance _{d v} (header heading portion 11 of the window W When the image exceeds the top of the screen and falls outside the frame of the window W), the state in which the duplicate heading portion 21 is displayed on the information list 10 is maintained, and thereby the information list 10 is further scrolled upward. Sometimes, the duplicate heading portion 21 is kept fixed at the top of the screen of the window W.

Alternate headline deletion unit 128, from the state of the scroll quantity S _v> distance d _v, the scroll bar 1 is moved upward to scroll the information list 10 downward, as shown in FIG. 7, the scroll amount S _v = when the distance d _v (when header heading 11 of the outside the frame of the window W is returned to the top of the screen window W), remove the entire replication heading portion 21 which has been displayed on top of the information table 10 To do. Specifically, the duplicate information of the attribute of the heading unit 11 is deleted from the storage unit 112.

  The input / output unit 110 inputs / outputs data between the information processing apparatus main body 100 and the input device 200, the display device 300, and the database 400, and the storage unit 112 stores various information, data, and programs used for information processing. Etc. are temporarily stored, and the control unit 114 controls execution processing of each unit of the input / output unit 110 to the alternative headline deletion unit 128.

  Next, a procedure for using the information processing apparatus S will be described with reference to the flowcharts of FIGS. Note that the conditions and set values specifically described below are examples for explaining the embodiment of the present invention, and the present invention is not limited to this.

  First, a window W opened on the display screen 301 of the display device 300 by reading program software for performing information processing (for example, database search processing) into the storage unit 112 by an operation from the input device 200 in advance. Then, information processing (search processing) is executed, and an information list 10 as an execution result is displayed on the window W. Then, a program for the fixed process without a header header according to the present invention is executed on the displayed information list 10 (step S1 in FIG. 8). The program may incorporate an execution button in the menu bar of the window W.

When the computer operator executes the program for fixing only the header header portion according to the present invention, the header replicating portion 116 is the area of the header header portion 11 in the information list 10 displayed in the window W. Are specified, the attribute information of the header header part 11 is duplicated, and the duplicate information of the attribute of the header header part 11 is stored in the storage unit 112 (step S2). Next, the distance calculation unit 118 (from the coordinate origin P _{0 in} the window W to the header heading unit 11 (in the coordinate reference point P ₁ ) of the information list 10 displayed in the window W (before scrolling)) The row direction distance) _dv is calculated, and the calculated distance _dv data is stored in the storage unit 112 (step S3).

Next, when the computer operator moves the rightmost scroll bar 1 downward as shown in FIG. 4, the header heading portion 11 of the information list 10 moves upward (step S <b> 4), and the scroll amount acquisition portion 120. but acquires the scroll amount _{S v} of the information table 10 (step S5), and then comparing section 122, the scroll amount _{S v} obtained, the distance calculated by the calculation unit 118 (before scrolling) the distance _{d v} (Step S6). Here, the header heading portion 11 is falls within the screen of the window W, when it does not reach the top of the screen (when the scroll amount S _{v <distance} d _v) is not particularly perform processing (step S7), and The header header 11 is scrolled in the same manner as the data column 12 until the header header 11 reaches the top of the screen of the window W.

Next, when the computer operator moves the scroll bar 1 at the right end further downward and the header heading portion 11 reaches the top of the screen of the window W as shown in FIG. 5 (scroll amount S _v = distance d _v ). The alternative headline position designating part 124 determines the position at which the duplicate headline part 21 is displayed in the window W from the duplicate information of the attribute of the headline part 11 stored in the storage unit 112, that is, the coordinate reference point of the duplicate headline part 21. The coordinate origin P ₀ (0, 0) of the window W is designated (step S8). Next, the alternative headline display unit 126 generates a duplicate heading unit 21 from the duplicate information of the attribute of the header heading unit 11 stored in the storage unit 112, and the generated duplicate heading unit 21 is designated as the designated coordinate origin P ₀ ( (0, 0) is displayed as a coordinate reference point of the duplicate heading portion 21 on the information list 10 at the top of the screen of the window W (step S9). As a result, the duplicate heading portion 21 is fixedly displayed at the top of the screen of the window W instead of the header heading portion 11.

  When the computer operator moves the scroll bar 1 at the right end further downward, as shown in FIG. 6, the header heading portion 11 of the information list 10 is moved out of the frame of the window W (steps S10 to S11). Although it is not visible, the alternative headline display unit 126 maintains a state in which the duplicate headline unit 21 is fixedly displayed at the top of the screen of the window W (step S12). Since the duplicate heading portion 21 is fixedly displayed at the top of the screen of the window W, it appears as if the header heading portion 11 is fixedly displayed at the top of the screen of the window W, and the computer operator can The troublesome work of memorizing the headline or scrolling again to redisplay the header headline part 11 becomes unnecessary.

As shown in FIG. 7, when the computer operator reversely moves the scroll bar 1 at the right end upward and scrolls the information list 10 downward (step S13 in FIG. 9), the computer operator is out of the frame of the window W. When the header heading part 11 of the information list 10 moves downward and returns to the top of the screen of the window W (scroll amount S _v = distance d _v ) (step S14), the alternative heading deletion part 128 makes a duplicate heading part 21. Are deleted (step S15). As a result, the header header portion 11 hidden under the duplicate header portion 21 is displayed on the screen, and the normal display state is restored.

  As described above, according to the information processing apparatus S of the present embodiment, the computer operator moves the scroll bar 1 at the right end of the window W downward and scrolls the information list 10 upward, whereby the information list 10 Even when the header heading portion 11 of the window W is off the screen of the window W, the duplicate heading portion 21 can be generated and fixedly displayed at the top of the screen of the window W, so that the computer operator can be displayed at the top of the screen of the window W. While confirming each item heading of the duplicating heading portion 21 fixedly displayed, the data column 12 can be confirmed and the data not displayed on the screen of the window W can be scrolled, and the item heading is stored as in the past. And the troublesome trouble of scrolling again to redisplay the header header section 11 is eliminated. It is possible to improve the.

  Further, the duplicate heading portion 21 is not always fixedly displayed at the top of the screen of the window W. When the header heading portion 11 fits within the window W, the duplicate heading portion 21 is not displayed (and once displayed). Is not deleted) and does not interfere with the use of other contents and setting frames displayed on the screen of the window W.

  Although the above embodiment demonstrated the case where the header heading part 11 of the information list 10 was provided in the top line, although the information processing apparatus S which concerns on this invention is not specifically illustrated, the header heading of the information list 10 The present invention can also be applied to the case where the unit 11 is provided in the top row.

In this case, similar to the above in that the coordinate reference point P ₁ embodiment of the header heading portion 11 the coordinates of the upper left corner end in the frame of the header heading portion 11, a distance calculation unit 118, the coordinate origin in the window W from P ₀ (0,0), and calculates the distance (row direction distance) _{d h} to coordinate reference point _{P 1} of the header heading portion 11 of which is displayed in the window W (scroll starting before) information table 10 . Also, the scroll amount acquisition unit 120 acquires the scroll amount S _h of the information table 10 shown in the window W from the movement amount in the column direction of the scroll bar 1 at the lower end.

Furthermore, comparison unit 122, the scroll amount S _h compared with the distance d _h, compared determines whether header heading portion 11 reaches the above screen left end of the window W, an alternative heading position specifying unit 124, the replication the coordinate reference points of the heading section 21, specifies the coordinate origin _P 0 of the window W (0,0), alternate heading display section 126, the generated duplicate headline section 21, the designated coordinate origin _P 0 (0, 0) is superimposed and displayed on the information list 10 as the coordinate reference point of the duplicate heading portion 21. The alternative headline deletion unit 128 also copies the duplicate headline displayed on the information list 10 when the header heading part 11 that has been left outside the window W returns to the left end of the window W. The entire part 21 is deleted.

  In this way, even when the header header portion 11 of the information list 10 is provided in the first column, the computer operator confirms each item header of the duplicate header portion 21 fixedly displayed at the left end portion of the screen of the window W. However, the data column 12 can be confirmed and the data not displayed on the screen of the window W can be scrolled, and the item headings can be stored as in the prior art, or the header heading section 11 can be displayed again. This saves the troublesome work of scrolling and improves the work efficiency.

  In the above embodiment, the attribute information of the header header section 11 is duplicated, and the duplicate header section 21 is generated from the duplicated attribute information and fixedly displayed at the top of the screen of the window W. 100, an alternative heading part generation unit is provided, a second header heading part having the same attribute information as the header heading part 11 is created in advance as an alternative heading part, and this is stored in the storage unit 112, and the distance When the calculation unit 118 to the comparison unit 122 execute the above-described condition, that is, the row direction, the scroll amount acquired for the row direction is equal to or greater than the distance calculated for the row direction, or for the column direction. When the scroll amount acquired for the column direction is equal to or greater than the distance calculated for the column direction, the alternative heading position designation unit 124 indicates the second header. The display position of the output portion is designated at the top or left end of the window W, and the alternative header display portion 126 superimposes the second header header portion on the scrolled information list displayed on the display screen. May be displayed. Further, when the header heading portion 11 that has been outside the window W screen returns to the screen frame of the window W, the control unit 114 hides the second header heading portion. Good.

  As described above, by using the information processing apparatus and the information processing method according to the present invention, even when the header heading part of the information list is removed from the display screen by the scroll operation, the header heading part is duplicated or previously stored. By substituting it for creation, the substituted heading part can be fixedly displayed on the uppermost part or the left end part of the display screen, and the efficiency of the work of the computer operator can be improved.

  The present invention can be used as an information processing apparatus and an information processing method for performing information processing using a computer.

1 Scroll Bar 10 Information List 11 Header Heading 12 Data Field 21 Duplicated Heading (Alternative Heading)
DESCRIPTION OF SYMBOLS 100 Information processing apparatus main body 101 Communication line 110 Input / output part 112 Storage part (memory)
114 Control unit 116 Headline duplication unit (duplication unit)
118 Distance calculation unit (calculation means)
120 Scroll amount acquisition unit (scroll amount acquisition means)
122 Comparison part (comparison means)
124 Alternative heading position designation part (designation means)
126 Alternative headline display section (display means)
128 Alternative headline deletion section (deletion means)
200 input device 300 display device 301 display screen T headings D data d _{v, d h} distance S _{v, S h} scroll amount W windows W ₁ set frame W ₂ display frame

Claims (10)

An information list consisting of rows and columns is displayed on the display screen, including a header header section where the item header frames are arranged and an information column where the information frames are arranged for each item header, and the display screen is scrolled in the row direction or the column direction. In the information processing apparatus capable of displaying a part of the information list that is not displayed on the display screen,
A duplicating means for designating the header header portion and duplicating the attribute information;
With respect to the information list displayed on the display screen, calculation means for calculating the distance in the row direction from the coordinate origin of the display screen to the coordinate reference point of the header header before scrolling;
Scroll amount acquisition means for acquiring the scroll amount in the line direction before and after scrolling for the information list displayed on the display screen;
A comparison means for comparing the distance calculated in the row direction with the scroll amount acquired in the row direction;
When the scroll amount acquired in the row direction is equal to or greater than the distance calculated in the row direction, an alternative heading part generated from the attribute information duplicated by the duplicating means is displayed after the scroll displayed on the display screen. Display means for displaying the information on the information list;
An information processing apparatus comprising: designation means for designating a display position of an alternative heading part on the basis of a coordinate origin of the display screen when displaying the alternative heading part on a display screen.   The information processing apparatus according to claim 1, wherein a display position of the alternative heading part is designated at an uppermost part of a display screen.   The alternative heading displayed at the specified position on the display screen when the scroll amount acquired in the row direction exceeds the distance calculated in the row direction and becomes equal to the distance by scroll return. The information processing apparatus according to claim 1, further comprising a deletion unit that deletes a part. In place of the duplicating means, comprising an alternative heading part generating means for generating an alternative heading part having the same attribute information as the header heading part,
When the scroll amount acquired in the row direction is equal to or greater than the distance calculated in the row direction, the display means displays the alternative heading part generated by the alternative heading part generation means after scrolling displayed on the display screen. The information processing apparatus according to claim 1, wherein the information processing apparatus is displayed so as to overlap the information list. An information list consisting of rows and columns is displayed on the display screen, including a header header section where the item header frames are arranged and an information column where the information frames are arranged for each item header, and the display screen is scrolled in the row direction or the column direction. In the information processing apparatus capable of displaying a part of the information list that is not displayed on the display screen,
A duplicating means for designating the header header portion and duplicating the attribute information;
With respect to the information list displayed on the display screen, calculation means for calculating the distance in the column direction from the coordinate origin of the display screen to the coordinate reference point of the header header before scrolling;
Scroll amount acquisition means for acquiring the scroll amount in the column direction before and after scrolling for the information table displayed on the display screen;
A comparison means for comparing the distance calculated in the column direction with the scroll amount acquired in the column direction;
When the scroll amount acquired for the column direction is equal to or greater than the distance calculated for the column direction, an alternative heading part generated from the attribute information of the header heading part copied by the copying unit is displayed on the display screen. Display means for displaying the information list after scrolling,
An information processing apparatus comprising: designation means for designating a display position of an alternative heading part on the basis of a coordinate origin of the display screen when displaying the alternative heading part on a display screen.   6. The information processing apparatus according to claim 5, wherein the display position of the alternative heading portion is designated at the left end portion of the display screen.   The alternative heading displayed at the specified position on the display screen when the scroll amount obtained for the column direction exceeds the distance calculated for the column direction and becomes equal to the distance by scroll return. The information processing apparatus according to claim 5, further comprising a deletion unit that deletes a part. In place of the duplicating means, comprising an alternative heading part generating means for generating an alternative heading part having the same attribute information as the header heading part,
When the scroll amount acquired in the column direction is equal to or greater than the distance calculated in the column direction, the display unit displays the alternative heading part generated by the alternative heading part generation unit after scrolling displayed on the display screen. The information processing apparatus according to claim 5, wherein the information processing apparatus is displayed so as to overlap the information list. An information list consisting of rows and columns is displayed on the display screen, including a header header section where the item header frames are arranged and an information column where the information frames are arranged for each item header, and the display screen is scrolled in the row direction or the column direction. In an information processing method using an information processing apparatus capable of displaying a part of an information list that is not displayed on a display screen, the information processing apparatus body includes:
Specify the header heading part, duplicate the attribute information and save it in the storage part or generate an alternative heading part having the same attribute information as the header heading part in advance and save it in the storage part,
For the information list displayed on the display screen, calculate the distance in the row direction from the coordinate origin of the display screen to the coordinate reference point of the header header before scrolling, and save it in the storage unit.
For the information list displayed on the display screen, get the scroll amount in the line direction before and after scrolling,
Compare the distance calculated for the line direction with the scroll amount obtained for the line direction,
When the scroll amount acquired in the row direction is equal to or greater than the distance calculated in the row direction, an alternative heading part generated from the attribute information of the copied header heading part or a pre-generated alternative heading part is displayed. Specify the display position of the alternative heading part using the coordinate origin of the screen as a reference,
The generated alternative heading part is displayed at the specified position and superimposed on the scrolled information list displayed on the display screen,
The alternative heading displayed at the specified position on the display screen when the scroll amount acquired in the row direction exceeds the distance calculated in the row direction and becomes equal to the distance by scroll return. An information processing method characterized in that a part is deleted or hidden. An information list consisting of rows and columns is displayed on the display screen, including a header header section where the item header frames are arranged and an information column where the information frames are arranged for each item header, and the display screen is scrolled in the row direction or the column direction. In an information processing method using an information processing apparatus capable of displaying a part of an information list that is not displayed on a display screen, the information processing apparatus body includes:
Specify the header heading part, duplicate the attribute information and save it in the storage part or generate an alternative heading part having the same attribute information as the header heading part in advance and save it in the storage part,
For the information list displayed on the display screen, calculate the distance in the column direction from the coordinate origin of the display screen to the coordinate reference point of the header header before scrolling, and save it in the storage unit.
For the information list displayed on the display screen, get the scroll amount in the column direction before and after scrolling,
Compare the distance calculated for the column direction with the scroll amount obtained for the column direction,
When the scroll amount acquired for the column direction is equal to or greater than the distance calculated for the column direction, an alternative heading part generated from the attribute information of the copied header heading part or a pre-generated alternative heading part is displayed. Specify the display position of the alternative heading part using the coordinate origin of the screen as a reference,
The generated alternative heading part is displayed at the specified position and superimposed on the scrolled information list displayed on the display screen,
The alternative heading displayed at the specified position on the display screen when the scroll amount obtained for the column direction exceeds the distance calculated for the column direction and becomes equal to the distance by scroll return. An information processing method characterized in that a part is deleted or hidden.

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