Computer apparatus and method for graphical flip book

• US 5,283,864 A
• Filed: 10/30/1990
• Issued: 02/01/1994
• Est. Priority Date: 10/30/1990
• Status: Expired due to Term

• Current Assignee: Chips and Technologies, Inc. (Intel Corporation)
• Original Assignee: Wang Laboratories Incorporated
• Inventors: Knowlton, Kenneth C.
• Primary Examiner(s): Harkcom, Gary V.
• Assistant Examiner(s): Breene, John E.
• Application Number:
  US07/605,617
• Time in Patent Office: 1,190 Days
• Field of Search: 395/155-161, 395/152, 395/128, 395/119, 395/275, 340/723, 340/721
• US Class Current: 715/776
• CPC Class Codes: G06F 15/0283 for data storage and retrieval
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials

Abstract

Computer apparatus and method replicates a book in screen views of a video display unit. A book representation is formed of a multiplicity of entities positioned in a series and successively overlapping each other. Data of only non-overlapped entities or portions thereof are viewable. Processor means changes display of the series such that desired entities are displayed non-overlapped in a respective position in the series. Each entity succeeding the desired entity in the series overlaps a respective succeeding entity, if any, and each entity preceding the desired entity in the series overlaps a respective preceding entity, if any, to display the desired entity non-overlapped in the series. Screen view position of viewable data in the series thus changes as a function of entity providing the data and corresponding serial position of the entity. A processor procedure adjusts position of user definable tabs coupled to entities to maximize viewability of tabs. Page numbers and other markers are employed to provide indications of the positions of the entities in the series. Alternatively, entities nearest the non-overlapped entity are less overlapped by neighboring entities than entities farther away from the non-overlapped entity are overlapped by respective neighboring entities.

Claims

1. In a data processing system having a digital processor and a display unit for displaying screen views, computer apparatus comprising:

means, coupled to said display unit, for displaying a multiplicity of entities in a screen view, each entity providing data desired to be displayed, the entities being displayed simultaneously and ordered in a series and aligned with each other, each entity displayed partially overlapping at least one of a respective succeeding entity and a respective preceding entity in at least one display of the series, such that edge portions of entities are non-overlapped and viewable, said edge portions serving as non-overlapped portions of the entities and displaying non-overlapped contents of the entities, entities in the series having a currently displayed entity which is non-overlapped and which has a predetermined number of immediate succeeding and preceding entities having wider exposed edge portions than edge portions of entities beyond the predetermined number of succeeding and preceding entities in the ordered series;

means for indicating a user-desired entity, by user selection of a non-overlapped portion of the desired entity; and

processor means for controlling said displaying means to display the user-desired entity non-overlapped in the series by changing display of the series from a screen view of the currently displayed entity in the series having the user-desired entity partially overlapped by at least one of a preceding and succeeding entity, through intermediate screen views of entities in the series to a screen view the user-desired entity in of the series having each entity succeeding the user-desired entity in the series partially overlapping a respective succeeding entity and each entity preceding the user-desired entity in the series partially overlapping a respective preceding entity.

2. Apparatus as claimed in claim 1 wherein the series of entities forms a workable book representation, having (i) a front cover at a beginning of the series of entities and (ii) a back cover at an end of the series of entities, each entity being a leaf of the book representation and having a frontside providing a page of desired information and a backside providing a page of desired information, only one side of each leaf being viewable at a time and in a manner such that each leaf backside when viewable partially overlaps a respective preceding leaf backside and each leaf frontside when viewable partially overlaps a respective succeeding leaf frontside.

3. Apparatus as claimed in claim 2 wherein the processor means controls said displaying means to simultaneously display a backside of one leaf adjacent a frontside of a successive leaf both non-overlapped to display the book representation in an open book state in response to user selection of a non-overlapped portion of one of the backside of one leaf and the frontside of the successive leaf, said book representation in the open state including each preceding leaf backside of the one leaf displayed partially overlapping the leaf backside preceding it and each succeeding leaf frontside of the succeeding leaf displayed partially overlapping the leaf frontside succeeding it.

4. Apparatus as claimed in claim 2 wherein in response to user selection of a non-overlapped portion of a desired leaf side spaced from a leaf currently displayed non-overlapped, the processor means controls said displaying means to display the book representation in a leaf turning state where each pair of a backside of one leaf and a frontside of a successive leaf, in series order, from the currently displayed non-overlapped leaf to the desired leaf side is displayed one at a time, non-overlapped, at a screen position spaced between screen position of the displayed front cover and back cover of the book representation, there being a different screen position for different pairs, and for each pair in series order, screen position changing incrementally toward one of the front and back covers of the book representation, such that the book representation is displayed temporarily open to each of the pairs of leaf sides.

5. Apparatus as claimed in claim 2 further comprising:

means, coupled to said displaying means, for controlling the displaying means to change display of the book representation from a current display state to a display state in which a succession of pairs of a backside of one leaf and a frontside of a succeeding leaf is displayed, one pair at a time, in serial order, non-overlapped in the screen view, in response to user input.

6. Apparatus as claimed in claim 1 wherein each entity has a respective screen view position as a function of serial position in the series, such that the processor means controls the displaying means to display successive entities having serial positions successively closer to a beginning of the series, at respective screen view positions successively closer to one end of the screen view, and to display successive entities having serial positions successively closer to an end of the series, at respective screen view positions successively closer to an opposite end of the screen view.

7. Apparatus as claimed in claim 1 further comprising means for displaying a plurality of tabs which in response to user input are coupled to entities as desired by a user, and in response to subsequent user input are removed from said entities as desired by a user.

8. Apparatus as claimed in claim 7 wherein said means for displaying said plurality of tabs is responsive to user input to change appearance of the tabs from one user defined design to another.

9. Apparatus as claimed in claim 7 wherein said means for displaying said plurality of tabs displays each tab in one of a plurality of predefined patterns, each pattern including a different color and design.

10. Apparatus as claimed in claim 7 wherein said means for displaying said plurality of tabs displays each tab at one of a plurality of predefined tab positions.

11. Apparatus as claimed in claim 7 wherein the processor means further comprising control means for controlling said means for displaying the plurality of tabs to adjust position of tabs on respective entities in response to the processor means changing of display of the series, said control means adjusting position of tabs on respective entities in a manner that maximizes visibility of the tabs on entities displayed partially overlapped in the series.

12. Apparatus as claimed in claim 7 wherein in response to user selection of a tab, the processor means controls said displaying means to select and display the entity with which the user selected tab is associated, non-overlapped in the series, by changing display of the series such that each succeeding entity in the series partially overlaps a respective succeeding entity and each preceding entity partially overlaps a respective preceding entity.

13. Apparatus as claimed in claim 1 further comprising computer means for displaying additional information corresponding to an entity upon user command.

14. Apparatus as claimed in claim 1 further comprising a computer means for reordering serial positions of entities from one position in the ordered series to another position.

15. Apparatus as claimed in claim 1 further comprising graphical means for indicating serial positions of entities in the series.

16. Apparatus as claimed in claim 1 wherein the series of entities is a first series;

and further comprising computer means for displaying at least a second series of entities upon user command during display of a corresponding entity non-overlapped in the first series of entities.

17. Apparatus as claimed in claim 1 further comprising computer means for inserting and removing entities from the series of entities.

18. In a data processing system having a digital processor and a display unit for displaying screen views, a method of providing a working representation of a book in screen views, comprising the steps of:

displaying in a screen view on the display unit, a series of entities forming a book representation having (a) a front cover at a beginning of the series of entities and (b) a back cover at an end of the series of entities, each entity providing data desired to be displayed, the entities displayed aligned with each other along an axis extending from the front cover to the back cover, each entity displayed partially overlapping one of a respective succeeding entity and a respective preceding entity, such that data of only non-overlapped portions of entities are viewable, each entity displayed having a respective screen view position along the axis such that entities having serial positions closer to a beginning of the series are displayed at respective screen view positions closer to the front cover end of the axis, and entities having serial positions closer to the end of the series are displayed at respective screen view positions closer to the back cover end of the axis, entities in the series having a currently displayed entity which is non-overlapped and which has a predetermined number of immediate succeeding and preceding entities having a wider exposed area than the entities beyond the predetermined number of succeeding and preceding entities in the series; and

changing display of the series from a screen view of the currently displayed entity in the series having a desired entity partially overlapped by at least one of a preceding entity and a succeeding entity, through intermediate screen views of entities in the series, to a screen view the desired entity in of the series having each entity succeeding the desired entity partially overlapping a respective succeeding entity and each entity preceding the desired entity partially overlapping a respective preceding entity, said changing accomplished by the digital processor displaying one working entity at a time, in series order, non-overlapped in its respective screen view position along the axis, with each entity succeeding the working entity partially overlapping a respective succeeding entity, and each entity preceding the working entity partially overlapping a respective preceding entity.

19. A method as claimed in claim 18 further comprising the step of providing indications of serial positions of entities in the series.

20. A method as claimed in claim 19 wherein the step of providing indications includes a step of displaying a different page number for each entity.

21. A method as claimed in claim 18 further comprising the steps of:

associating a respective plurality of tabs with desired entities, in response to user input; and

defining at least one of size, shape, color and caption of said tabs in response to further user input.

22. A method as claimed in claim 21 wherein the step of changing display of a series includes the step of adjusting position of tabs on associated entities in a manner that maximizes visibility of the tabs on entities displayed partially overlapped in the series.

23. A method as claimed in claim 21 wherein the changing display step comprises the step of:

upon user selection of a tab associated with a desired entity, changing from display of the series having the desired entity partially overlapped by at least one of a preceding entity and a succeeding entity, to display of the series having the desired entity with which the user selected tab is associated displayed non-overlapped in its screen view position, and each succeeding entity in the series being displayed partially overlapping a respective succeeding entity and each preceding entity being displayed partially overlapping a respective preceding entity.

24. A method as claimed in claim 18 wherein the step of changing display of the series includes for each display of a non-overlapped entity, displaying a portion of the data provided by the entity.

25. A method as claimed in claim 18 further comprising the step of displaying at least a secondary book representation upon user command during display of a corresponding entity non-overlapped in the book representation.

26. A method as claimed in claim 18 further comprising the step of reordering serial position of entities in the book representation from one position in the series to another.

27. A method as claimed in claim 18 further comprising the step of changing series order of the entities by selectively performing one of inserting a leaf, and removing a leaf, in response to user input.