NZ715377B2 - Systems, methods, and interfaces for display of inline content and block level content on an access device - Google Patents
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- NZ715377B2 NZ715377B2 NZ715377A NZ71537712A NZ715377B2 NZ 715377 B2 NZ715377 B2 NZ 715377B2 NZ 715377 A NZ715377 A NZ 715377A NZ 71537712 A NZ71537712 A NZ 71537712A NZ 715377 B2 NZ715377 B2 NZ 715377B2
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Abstract
Disclosed is an information displaying method. A signal associated with a markup language file is received for display on an access device. The markup language file comprises inline content and block level content. The block level content includes a class attribute tag. The class attribute tag identifies the block level content for generation of a thumbnail. The thumbnail corresponding to the block level content is displayed. A display from the block level content is generated in response to the selection of the thumbnail or searching the block level content. The displayed block level content exceeds a view area and comprises a first portion and a second portion with a predetermined spatial relationship, wherein the second portion is not initially displayed. The block level content can be redisplayed in response to a received adjustment instruction while preserves the predetermined spatial relation relationship between the first portion and the second portion. ifies the block level content for generation of a thumbnail. The thumbnail corresponding to the block level content is displayed. A display from the block level content is generated in response to the selection of the thumbnail or searching the block level content. The displayed block level content exceeds a view area and comprises a first portion and a second portion with a predetermined spatial relationship, wherein the second portion is not initially displayed. The block level content can be redisplayed in response to a received adjustment instruction while preserves the predetermined spatial relation relationship between the first portion and the second portion.
Description
SYSTEMS, METHODS, AND INTERFACES FOR DISPLAY OF INLINE CONTENT AND
BLOCK LEVEL CONTENT ON AN ACCESS DEVICE
COPYRIGHT NOTICE AND PERMISSION
A portion of this patent document contains material subject to copyright protection. The
copyright owner has no objection to the facsimile reproduction by anyone of the patent document
or the patent disclosure, as it appears in the Patent and Trademark Office patent files or records, but
otherwise reserves all copyrights whatsoever. The following notice applies to this document:
Copyright © 2011 Thomson Reuters.
TECHNICAL FIELD
Various embodiments of the present invention concern systems, methods and interfaces for
displaying block level content on mobile access device.
BACKGROUND
For ages, books have provided a wealth of information. In 1440, the invention of the
Gutenberg printing press revolutionized the book printing world by producing relatively
inexpensive books on paper, as opposed to parchment. This infamous idea sparked an information
age where othcr people besides clergy could afford and/or gain access to print books. While
several advancements in printing books have occurred over the years, in 1971, Michael Hart,
founder of Project Gutenberg, used a Xerox Sigma V mainframe computer to create the first
digitized, electronic book (herein an example of an "cBook"). Using the mainframe computer, he
typed (i.e., digitized) a copy of the Declaration of Independence. He believed that computers
would one day be accessible to the public and decided to make literary works available in
electronic form.
Then with the creation of the internet, various eBooks started to gain steam. Initially,
eBooks were generally written for specific technical areas. For example, the subject matter may
have ranged from technical manuals to manufacturing techniques. These eBooks were meant for a
small, specific audience and therefore were few and far between. Then around 2001, some major
publishing companies finally took notice of the eBook trend. Consequently, electronics hardware
manufacturers began to develop eBook readers (herein individually also referred to as an
"eReader") in hopes of capitalizing on the eBook phenomenon. In keeping with this emerging
trend, publishers launched online stores and partnered with eReader manufacturers to further
establish themselves in the eBook marketplace.
Today, due to the global impact of eBooks, publishers are beginning to
homogenize eBook publishing formats and eReader device manufacturers are developing
new device models every few months to keep up with the competition. In addition, software
developers are creating dedicated eReader software that ultimately displays the eBook on a
dedicated eReader device or on multipurpose access devices such as handheld access devices,
smartphones and/or game consoles.
Even with all the advancements in the eBook marketplace, one of the concerns
when reading eBooks is the content display on the access device. The content being displayed
may be categorized into two areas: inline content and block level content. For instance, inline
content may include textual content. To maximize content readability and accessibility,
known eReaders implement a reflow mode for textual content where text is paginated to the
available screen size based on the user selected font size. With this limitation of known
eReaders, as the user increases the font size, the text flows over an increasing number of
virtual pages, with less text per page.
Although somewhat satisfactory for textual content where line breaks and
hyphenations may be used as necessary to layout the text, this approach is not practical for
block level content. Block level content may include aspect ratio sensitive material such as
tables, formulas, videos and some images. For example, sizing a complex table to guarantee a
horizontal fit may well result in choosing a font size that is not readable for the end user.
To date, consumer eReader platforms such as KINDLE, NOOK™ and IBOOKS
have ignored this problem, due, no doubt, to the lack of complex tables and other aspect ratio
sensitive material in consumer eReader media. However, for content aimed at professionals, a
better solution is needed.
There is a need for additional improvements in displaying content, particularly
inline content and block level content, on a mobile access device.
Additionally or alternatively, there is a need to at least provide the public with a
useful choice.
SUMMARY
The present invention provides a method comprising:
receiving for display on an access device, a signal associated with a markup
language file, the markup language file comprising inline content and block level content, the
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block level content including a class attribute tag, the class attribute tag identifying the block
level content for generation of a thumbnail;
displaying the thumbnail corresponding to the block level content;
in response to the selection of the thumbnail, generating a display from the block
level content, the displayed block level content exceeding a view area and comprising a first
portion and a second portion having a predetermined spatial relationship, wherein the second
portion is not initially displayed; and
in response to a received adjustment instruction, redisplaying the displayed block
level content while preserving the predetermined spatial relation relationship between the
first portion and the second portion.
The term ‘comprising’ as used in this specification and claims means ‘consisting
at least in part of’. When interpreting statements in this specification and claims which
include the term ‘comprising’, other features besides the features prefaced by this term in
each statement can also be present. Related terms such as ‘comprise’ and ‘comprised’ are to
be interpreted in similar manner.
The present invention further provides a method comprising:
receiving for display on an access device, a signal associated with a markup
language file, the markup language file comprising inline content and block level content, the
block level content including a class attribute tag, the class attribute lag identifying the block
level content for generation of a thumbnail;
displaying the thumbnail corresponding to the block level content;
searching the markup language file in response to a received query expression;
if the query expression is found in the block level content, generating a display
from the block level content in response to the selection of the thumbnail, the displayed block
level content exceeding a view area and comprising a first portion and a second portion
having a predetermined spatial relationship, wherein the second portion is not initially
displayed; and
in response to a received adjustment instruction, redisplaying the displayed block
level content while preserving the predetermined spatial relation between the first portion and
the second portion of the displayed block level content.
The present invention further provides an access device comprising:
a processor;
a memory coupled to the processor; and
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an eReader software program stored in the memory for execution by the
processor, the eReader software program comprising:
an eReader content storage module configured to receive a signal associated with
a markup language file, the markup language file comprising inline content and block level
content, the block level content including a class attribute tag, the class attribute tag
identifying the block level content for generation of a thumbnail by a content module, the
thumbnail corresponding to the block level content to be displayed;
a transmission module configured to generate a display of the block level content
in response to the selection of the thumbnail, the displayed block level content exceeding a
view area and comprising a first portion and a second having a predetermined spatial
relationship, wherein the second portion is not initially displayed; and
an adjustment module configured to receive an adjustment instruction, wherein in
response to the received adjustment instruction, the adjustment module transmits a signal to
the transmission module to cause the transmission module to redisplay the block level content
while preserving the predetermined spatial relation between the first portion and the second
portion.
The present invention still further provides an access device comprising:
a processor;
an eReader content storage module operatively coupleable to the processor and
configured to receive a signal associated a markup language file, the markup language file
comprising inline content and block level content, the block level content including a class
attribute tag, the class attribute tag identifying the block level content for generation of a
thumbnail by a content module, the thumbnail corresponding to the block level content to be
displayed;
a search module operatively coupleable to the processor and configured to search
the markup language file for a query expression; and
a transmission module operatively coupleable to the processor and configured to
generate and transmit a display signal for displaying the block level content in response to the
selection of the and an indication of the query expression in the displayed block level content,
the displayed block level content exceeding a view area and comprising a first portion and a
second portion having a predetermined spatial relation, wherein the second portion is not
initially displayed; and
an adjustment module operatively coupleable to the processor and configured to
receive an adjustment instruction, and further configured to transmit a signal to the
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transmission module in response to the received adjustment instruction, the received
adjustment instruction causing the transmission module to redisplay the displayed block level
content while preserving the predetermined spatial relation between the first portion and the
second portion.
Disclosed herein is a method that includes receiving a signal associated with a
markup language file where the markup language file comprises inline content and block
level content. The block level content has a first portion and second portion where the first
portion and the second portion have a predetermined spatial relation. The method also
includes receiving an adjustment instruction adapted to preserve the predetermined spatial
relation between the first portion and the second portion. The method also includes
generating, in response to the adjustment instruction, a display signal associated with the first
portion and the second portion, and then transmitting the display signal.
Advantageously, the disclosed method allows for a preview (i.e., thumbnail) of a
table, for example, while in reflow mode. A reflow mode displays the content over a number
of 'virtual,' electronic pages with the number depending on the user selected font size. Once
the user selects the thumbnail, a new view of the table is presented, obscuring the text of the
book. The new view also has adjustment capabilities (i.e., adjustments) that include zoom in,
zoom out, horizontal scroll and vertical scroll. In addition, the aspect ratio of the table is
preserved while also retaining the readability the user has come to expect of eReader devices
and software.
Also advantageously, the disclosed method allows for receiving a query and
searching within a markup language file (e.g., an eBook), particularly the block level content,
for the query expression. If the query expression is found within the block level content, a
display signal is generated and transmitted where the display signal is associated with the
found query expression in the block level content.
Advantageously, the disclosed method permits searching for a query expression
within a markup language file, particularly the block level content. If the query expression is
found within the block level content and is not currently being displayed to the user, an
adjustment instruction is made to the display of block level content to ultimately display the
query expression to the user.
Additional advantages and/or features of the present invention will be set forth in
part in the description. It is to be understood that both the foregoing general description and
the following detailed description of the present invention are exemplary and explanatory and
are intended to provide further explanation of the present invention as claimed.
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In the description in this specification reference may be made to subject matter
which is not within the scope of the appended claims. That subject matter should be readily
identifiable by a person skilled in the art and may assist in putting into practice the invention
as defined in the presently appended claims.
BRIEF DESCRIPTION OF THE DRAWINGS
Figure 1 is an exemplary interface 1000 which corresponds to the prior art.
Figure 1A is an exemplary system 100 which corresponds to one or more
embodiments of the invention.
Figure 1B is exemplary eReader software 140 which corresponds to one or more
embodiments of the invention.
Figure 2 is an exemplary method 200 which corresponds to one or more
embodiments of the invention.
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Figure 3 is an exemplary method 300 which corresponds to one or more embodiments of the
invention.
Figure 4 is an exemplary interface 400 which corresponds to one or more embodiments of thc
invention.
Figure 5
is an exemplary interface 500 which corresponds to one or more embodiments of the
invention.
DETAILED DESCRIPTION OF THE EXEMPLARY EMBODIMENT(S)
The description includes many terms with meanings derived from their usage in the art or
from their use within the context of the description. However, as a further aid, the following
examples are presented. Examples of markup languages, and corresponding markup language files,
include HyperText Markup Language (HTML), Extensible Markup Language (XML), Extensible
HyperText Markup Language (XHTML) and the like. Markup language files are files written in a
markup language. A markup language file may include inline content and block level content. The
phrase "inline content" includes elements that are found in the text of markup language file. Tnline
elements have some specific distinctions from block level elements. Inline elements generally only
contain text, data or other inline elements and do not generally begin new lines of text. More
particularly, inline content does not include block level content. The phrase "block level content"
includes elements that are formatted with a line break or other divider (e.g., line of demarcation)
before and after the element thereby creating a standalone block of content. In addition, block level
content begins on a new line within the display. Block level content may include inlinc content
such as text. Examples of block level content are tables, non-inline images, formulas and/or
videos. The phrase "first portion" exemplifies a portion of block level content that is currently
displayed to a user. The phrase "second portion" exemplifies a portion of block level content that
currently is not being displayed to a user. The phrase "predetermined spatial relation" includes
qualities like ratio, size, distance, volume, order, and time. Examples of predetermined spatial
relations are the location of one's seat in the classroom, the space between people in a line, the
arrangement of items in a locker or a desk, an aspect ratio of an electronic spreadsheet and/or an
image. Examples of adjustment instructions include, but are not limited to, a horizontal scroll, a
vertical scroll, a zoom in, a zoom out and/or any combination thereof.
illustrates two known approaches to displaying block level content (e.g., first table
1300 and second table 1400) on access device 130. Generally, the first known approach displays a
table while maintaining the aspect ratio (i.e., predetermined spatial relation). Consequently,
maintaining the aspect ratio may permanently cut off a display portion of the table to the user. In
other words, the user does not have the option to view the entire table. Turning to an instance of
the first known approach, first table 1300 is an example of block level content and includes two
portions: a first portion 1100 and a second portion 1200. The first portion 1100 is a portion that is
displayed to the user due to the configuration of access device 130. The second portion 1200 is the
portion that is not displayed to the user due to the configuration of access device 130. The first
known approach to displaying first table 1300 is to maintain the aspect ratio (i.e., predetermined
spatial relation) and permanently cut off displaying the second portion 1200 to the user. This
known approach does not allow for navigating the block level content to view the second portion
1200. Therefore, the user does not have the option to see and/or adjust to see the second portion
1200. A second known approach to displaying second table 1400 is to disregard the aspect ratio
and automatically adjust the second table 1400 to present completely within the eReader display
1381. This known approach provides the severe disadvantage of making the text contained in the
second table 1400 difficult to read and comprehend. For example, the first names in the second
table 1400 have been severed in order to fit the text within the display parameters.
Exemplary Document Processing and Information Retrieval System
Figure lA shows an exemplary system 100, which may be adapted to incorporate the
capabilities, functions, methods, and interfaces of the present invention. System 100 includes a
server 120 and an access device 130.
Server 120 is generally representative of one or more servers for serving data in the form of
a webpage or other markup language with associated applets, ActiveX controls, and/or other related
software and data structures. In addition, server 120 transmits a signal via a wireless or wireline
transmission channel 150 to at least one access device, such as access device 130. For example, a
signal may be associated with a request to download a piece of content (e.g. a tax table) to access
device 130, more particularly to eReader content storage module 140a (see and
corresponding description for further discussion). The term "content" includes but is not limited to
an electronic document, an eBook, and a markup language file. Types of content may include, but
are not limited to, legal, tax, accounting, scientific, healthcare, financial and the like. Server 120
includes a processor 121, a memory 122, wherein the memory 122 further includes a content
module 123, and a content database 124. All of these elements are connected via computer bus
102, which is shown in various pathways throughout the server 120. Computer buses
101, 102
and/or 103 (see Figure 1B for computer bus 103) are buses that transmit information between the
access device's components/elements and/or between multiple access devices. For example,
computer bus 101 and computer bus 102 aid in transmitting information (e.g., a signal) between
access device 130 and server 120. Processor 121 may use computer bus 102 to queue a request that
is to be transmitted through a signal, from server 120, via a wireless or wireline transmission
channel 150 and is then ultimately received by processor 131 through the utilization of computer
bus 101. Generally, server 120 transmits the signal via a wireless or wireline transmission channel
150 to at least one access device, such as access device 130.
Processor 121 includes one or more local and/or distributed processors, controllers and/or
virtual machines. In the exemplary embodiment, processor module 121 takes any convenient
and/or desirable form known to those skilled in the art. Memory 122 takes the exemplary fot
in of
one or more electronic, magnetic, and/or optical data-storage devices and stores a content module
123, and a content database 124.
Content module 123 is configured to receive a markup language file and generate a
thumbnail from the block level content. A thumbnail is a reduced-sized image. The markup
language file may come from various entities such as a
3 rd party publisher, an internal publisher
and/or any entity that may provide a markup language file. In some embodiments, the received
markup language file is tagged with class attributes. The process of tagging is known to those
skilled in the art. For instance, tagging occurs by indicating that a certain section of content should
be specified a particular way. This indication is known as a tag. The tag notifies the system on
how to treat the section of content when, for example, displaying it. A block level content class
attribute is an example of a tag. A block level class attribute specifies a section of block level
content needing further processing such as thumbnail generation. Thumbnail generation is
described herein. In other embodiments, the received markup language file is tagged with a block
level class attribute after being received. Regardless of when the block level class attribute is
tagged, the block level content class attribute identifies the block level content that needs thumbnail
generation within content module 123. Thumbnail generation is a technique in which thumbnails
are generated and is known to those skilled in the art. For example, a thumbnail may be generated
for a table by using a conversion algorithm that converts the table .xls spreadsheet format into a
thumbnail .png image format. The .png image (i.e., a thumbnail)
is sized accordingly to make sure
it fits on the eReader display 1381. A thumbnail is generated for each instance of block level
content that has been tagged with a block level content class attribute. Once the thumbnail is
generated, a thumbnail image tag is inserted into the markup language file at the location of block
level content in order for the thumbnail to ultimately be displayed to the user. Consequently, the
block level content is re-tagged to not render and ultimately not display to the user. For example, a
table is tagged within a markup language file by publisher X. The markup language is received and
a thumbnail is generated for the table. Once that thumbnail is generated, the section of the markup
language file referring to the table is re-tagged so that it does not display to the user. Instead, the
thumbnail image tag is inserted and the thumbnail is ultimately displayed to the user.
Content database 124 takes the exemplary foim of one or more electronic, magnetic, and/or
optical data-storage devices. Content database 124 includes content such as a markup language file
and/or a thumbnail. This content may also be considered subscriber content. Subscriber content
includes content and related data for controlling, administering, and managing pay-as-you-go
and/or subscription based access. For instance, a user may have to purchase an eBook and/or
subscribe to an eBook service. The purchased eBook has the format of a markup language file and
is stored in the content database 124 until a set of user credentials is authenticated. For instance,
user credentials may be a user name and associated password. Once the credentials arc
successfully authenticated on server 120, a signal, including the markup language file and the
associated thumbnails, is transmitted over a wireless or wireline transmission channel 150 to access
device 130, in particular eReader content storage module 140a (see Figure 1B). For purposes
described herein, successfully authenticating a set of user credentials means the user credentials
were accepted by an authentication system (not shown). This successful authentication allows for
receiving and/or transmitting the markup language file and associated thumbnails (i.e., the eBook).
Access device 130 is generally representative of one or more access devices. In addition,
access device 130 may be mobile or non-mobile. For example, a mobile and/or non-mobile access
device may take the form of a personal computer, workstation, personal digital assistant, mobile
telephone, smartphone, APPLE® iPad, and/or any other device capable of providing an effective
user interface with a server and/or database. Specifically, in this exemplary embodiment, access
device 130 is a mobile access device which includes a graphical interface 138, a processor module
131, a memory 132, and a keyboard 134. All of these elements are connected via computer bus
101, which is shown in various pathways throughout the access device 130.
Processor module 131 includes one or more processors, processing circuits, and/or
controllers. In the exemplary embodiment, processor module 131 takes any convenient and/or
desirable form known to those skilled in the art. Memory 132 is coupled, via computer bus 101, to
processor module 131.
A computer readable eReader software 140 (herein also referred to as "eReader software")
is stored in memory 132 (e.g. RAM) and/or hard drive (not shown). Memory 132 and hard drive
(not shown) are examples of main memory and secondary memory, respectively. Some exemplary
embodiments have the eReader software 140 being stored in a computer-readable medium product
of any type. In this document, the terms "computer program medium," "computer usable medium,"
and "computer readable medium" may generally refer to media such as main memory, secondary
memory, removable storage drive, a hard disk installed in a hard disk drive and/or other media
known to those skilled in the art. The computer readable medium, for example, may include non-
volatile memory, such as a floppy disk, ROM, flash memory, disk drive memory, a CD-ROM, a
CD-optical drive or disc and/or other permanent storage. Additionally, a computer readable
medium may include, for example, volatile storage such as RAM, buffers, cache memory, and/or
network circuits. The processor 131 reads data, instructions, messages or message packets, and
other computer readable information from the computer readable medium.
In one exemplary embodiment, memory 132 stores code (machine-readable or executable
instructions) for an operating system 136 and eReader software 140. Operating system 136 is
coupled to a graphical interface 138 and other various components thereof, via computer bus 101.
In the exemplary embodiment, operating system 136 takes the foim of a version of the
MICROSOFT® WINDOWS® operating system, and browser 1383 takes the form of a version of
MICROSOFT® INTERNET EXPLORER®. In addition, operating system 136 interacts, via
computer bus 101, with the keyboard 134, the processor 131, and the eReader software 140. For
example, the keyboard 134 sends inputs, via computer bus 101, to the operating system 136. The
operating system 136 determines that the eReader software 140 is active, accepts the eReader
software input as data and stores that data temporarily in memory 132 (e.g. RAM). Each
instruction from the eReader software 140 is sent by the operating system 136, via computer bus
101, to the processor 131. These instructions are intertwined with instructions from other programs
that the operating system 136 is overseeing before being sent to the processor 131. Operating
system 136 and browser 1383 not only receive inputs from keyboard 134, but also support
rendering of graphical user interfaces within graphical interface 138.
Graphical interface 138 includes a browser 1383 and an eReader display 1381. When the
eReader software 140 is launched, an eReader display 1381 is defined in memory 132 and rendered
on graphical interface 138. Upon rendering, the graphical interface 138 presents the data in
association with a set of modules from the eReader software 140 as further discussed herein.
illustrates an exemplary embodiment of the eReader software 140. In some
embodiments, the eReader software 140 may be downloaded from server 120 through a signal via a
wireless or wireline transmission channel 150. The eReader software 140 is operatively connected
to operating system 136, via computer bus 101, and configured to execute the set of modules from
memory 132. The modules include an eReader content storage module 140a, an adjustment
module 140b, a search module 140c, and a transmission module 140d. Each module is described
herein. The eReader content storage module 140a takes the exemplary form of one or more
electronic, magnetic, and/or optical data-storage devices. The eReader content storage module
140a is configured to receive and store a markup language file and the associated thumbnails. The
markup language file includes inline content and block level content. The block level content
includes a first portion and a second portion wherein the first portion and second portion have a
predetermined spatial relation. The adjustment module 140b is adapted to receive an adjustment
instruction adapted to preserve the predetermined spatial relation between the first portion and the
second portion. If a query expression is received, the search module
140c is configured to receive
the query expression and search the markup language file, including the block level content, for the
query expression. In addition, search module 140c may be executed initially and then adjustment
module 140b may be executed. For example, a query expression of "summary judgment" may be
received by search module 140e. A search within the markup language file is conducted, including
the block level content. Hence, if the query expression is located with the second portion of the
block level content, an adjustment instruction may occur thus triggering the adjustment module
140b. After the adjustment module 140b and/or the search module 140c, in operation, have
completed execution, the transmission module 140d is configured to generate and transmit a
display signal. In some embodiments that execute the adjustment module 140b, the display signal
is associated with the first portion and the second portion. In other embodiments that execute the
search module 140c, the display signal is associated with the first portion and an indication of a
query expression in the block level content. In other embodiments where the search module 140c
and adjustment module 140b are executed, the display signal associated with an indication of the
query expression in the block level content, the first portion and the second portion.
Exemplary Method 200 as Conducted by System 100
Referring now to system 100 is configured to implement method 200, which may be
adapted to incorporate the capabilities, functions, systems, and interfaces of the present invention.
Method 200 includes functional blocks 202-210. These functional blocks perform actions
including assignments, decisions, assessments and other like functions.
In some embodiments, prior to method 200 commencing, an eBook publisher, for example,
takes a markup language file (e.g., an XHTML file) and tags the block level content for thumbnail
generation. Afterwards, the markup language file is uploaded to server 120. Then beginning at
step 202, the markup language file is received and the generation of thumbnails occurs on server
120, in particular in the content module 123. The generation of the thumbnails occurs, preferably,
on server 120 to simplify the computation time on the access device 130. In addition, the markup
language file and associated thumbnails may be stored on server 120, more particularly in the
content database 124. Once the markup language file and associated thumbnails are stored, the
process moves to step 204.
In step 204, the markup language file and associated thumbnails are transmitted and/or
received, via a signal transmission channel 150, and stored, for example, on a mobile access device,
morc particularly in thc eReader content storage module 140a. However in some embodiments, a
user may have to authenticate his/her credentials before the markup language file and associated
thumbnails may be transmitted, received and/or stored. The markup language file has inline
content and block level content. The block level content has a first portion and a second portion
where the first and second portions have a predetermined spatial relation. The predetermined
spatial relation is determined using various techniques known to those skilled in the art. For
example, a table, within the markup language file, has 20 columns and 50 rows. The 20 columns
have a total width dimension of 20 inches. The 50 rows have a total height dimension of 10 inches.
In order to view this table optimally, the row to column aspect ratio (i.e., predetermined spatial
relation) is determined to be 2:1. Another example includes running an algorithm to determine the
optimal display ratio (i.e., predetermined spatial relation) for a particular block level content
reference within a markup language file. This algorithm may be executed before or while the user
invokes the display of block level content. In some embodiments, the predetermined spatial
relation may determine that the block level content only includes a first portion. In other words, a
table, for example, may fit in its entirety on eReader display 1381 without an adjustment
instruction. For example, if the predetermined spatial relation was 600 pixels by 400 pixels and the
eReader display 1381 allows for a display between 1200 pixels by 500 pixels, the block level
content does not need a second portion if the entire block level content is already being displayed in
the first portion.
Prior to step 206 commencing, a user is viewing an eBook with inline content and block
level content. While reading, the user is presented with a thumbnail of the block level content. In
order to view the block level content, the user should select the thumbnail (e.g., tap on the
thumbnail) to ultimately invoke the display of the block level content having a predetermined
spatial relation. For example when a user selects a table thumbnail, the table thumbnail image acts
as a hyperlink and retrieves the table for display purposes. The retrieved table has a predetermined
spatial relation for optimal display to the user. However, only the first portion of the table is
initially visible to the user. Then in step 206, an adjustment instruction is received. The adjustment
instruction is adapted to preserve the predetermined spatial relation between the first portion and
the second portion. Returning to a previous example of a predetermined spatial relation, a table has
an aspect ratio of 2:1. Therefore, if a user zooms in (i.e., an adjustment instruction) on the table,
the predetermined spatial relation is preserved. In other words, the aspect ratio of the table is
maintained in order for the table to be optimally displayed to the user while performing the zoom in
adjustment. Once the adjustment instruction is received, the process advances to step 208.
In step 208, a display signal is generated. The display signal, in this embodiment, is
associated with the first portion and the second portion. For example, the user wants to adjust the
display by scrolling horizontally to the right. The first portion is what is currently being displayed
to the user. The second portion is what is not being currently viewed. As a result, the user
horizontally scrolls the display so that some part of the second portion may be displayed (i.e., the
second portion that becomes visible when scrolling horizontally to the right). In response to the
adjustment instruction of the horizontal scroll, the first portion and the second portion are
associated with the exemplary display signal. Once the display signal is generated, the process
executes step 210.
In step 210, a display signal is transmitted and is then ultimately displayed to the user on the
eReader display 1381. Display systems and interfaces are described herein and/or are known to
those skilled in the art. In particular, reference FIGS. 4-5 for exemplary interfaces illustrating
inline content and block level content in addition to exemplary adjustment instructions.
Exemplary Method 300 as Conducted by System 100
Referring now to system 100 is configured to implement method 300, which may be
adapted to incorporate the capabilities, functions, systems, and interfaces of the present invention.
Method 300 includes functional blocks 302-310. These functional blocks are steps that perform
actions including assignments, decisions, assessments and other like functions.
In some embodiments, prior to method 300 commencing, an eBook publisher, for example,
takes a markup language file (e.g., an XHTML file) and tags the block level content for thumbnail
generation. Afterwards, the XHTML file is uploaded to server 120. Then at step 302, the markup
language file and associated thumbnails are transmitted and/or received, via a signal transmission
channel 150, and stored, for example, on a mobile access device, more particularly in the eReader
content storage module 140a. Once the markup language file and associated thumbnails are stored,
the process moves to step 304.
Prior to step 304 commencing, a user is viewing an cBook with inline content and block
level content. In step 304, a query expression is received and searched for in the markup language
file. This query expression may come from the user attempting to search for a query expression
within the cBook. For example, the user enters the following query expression "summary
judgment" and searches the eBook (i.e., markup language file) for the query expression. In some
embodiments, if the query expression is found within a table, a sensory indicator within the table
and/or the thumbnail identifies where the query expression resides within the table. Exemplary
sensory indicators include highlighting, underlining, shaking of a thumbnail, vibrating of an access
device 130, an audio indicators and/or other sensory indicators known to those skilled in the art.
For example, when a user is navigating through the instances of the query expression within an
eBook, a thumbnail may move in place (e.g., shake) to indicate the query expression resides within
the block level content. In another example, if the query expression is found within a table, the
query expression may be highlighted within the table and/or the thumbnail may be highlighted
indicating that the query expression resides within the table. The highlighted query expression, the
highlighted block level content, the shake of thumbnail and/or other sensory indicators are
examples of indications of the query expression in the block level content. Then in order to view
the query expression within the table, the user invokes the thumbnail to display the predetet mined
spatial relation table. After step 304, the process proceeds to either step 308a or steps 306, 308b.
Each embodiment is discussed herein.
In step 308a, the generation of a display signal is associated with the first portion and an
indication of the query expression in the block level content. For instance, once the thumbnail is
invoked, the user sees the highlighted query expression in the table on the first portion (i.e., the
portion that the user is currently viewing). The first portion and the highlighted query expression in
the table are associated with the exemplary display signal. In addition, when the query expression
is visible in the first portion, the functionality of method 200 still exists. Therefore, the user may
adjust the table to view the second portion after seeing the highlighted query expression. If the
query expression is not in the first portion, steps 306 and 308b are executed.
In step 306, an adjustment instruction, in response to searching the markup language file for
the query expression, is received. The adjustment instruction is adapted to preserve the
predetermined spatial relation between the first portion and the second portion. In some
embodiments, for example, the user invokes the thumbnail and a first portion of a table is displayed
without displaying the query expression. Next, the user vertically scrolls (i.e., an adjustment
instruction) to see the highlighted query expression. In this instance, the user adjusts to display a
second portion that includes the highlighted query expression. In other embodiments, after the first
portion is determined not to have displayed the query expression, an automatic adjustment to
display the second portion occurs to ultimately present the query expression. Once an adjustment
instruction is received, the process advances to step 308b.
In step 308b, the generation of a display signal is associated with the first portion, the
second portion and an indication of the query expression in the block level content. For example,
the user wants to adjust a table by scrolling horizontally. The first portion is what is currently
being displayed to the user. The second portion is what is not being currently viewed. As a result,
the user adjusts the table so that the query expression located within the second portion of the table
is displayed (i.e., the second portion that is visible when scrolling horizontally). The exemplary
generated display signal, in response to the adjustment instruction of horizontal scrolling, is
associated with the first portion, the second portion and the highlighted query expression in the
table. Whether step 308a or 308b were executed, the process continues to step 310.
In step 310, a display signal is transmitted to eReader display 1381. The display signal is
then ultimately displayed to the user on the eReader display 1381. Display systems and interfaces
are described herein and/or are known to those skilled in the art. In particular, reference for
exemplary interfaces illustrating a query expression in block level content in addition to exemplary
adjustment instructions.
Exemplary Interfaces
Figures 4-5 show exemplary interfaces for system 100 and methods 200 & 300.
illustrates an exemplary eReader display 1381 on an access device 130, for this example, an
APPLE® iPad. EReader display 1381 displays an electronic book page (i.e., a section of a markup
language file). Within the eReader display 1381 there is an example of inline content 420, 425 and
a thumbnail 430 of block level content 450. In this example, a user is reading an article about the
Edinburgh festival. The article contains text (i.e., inline content 420, 425) and a thumbnail 430 of a
table (i.e., block level content 450). While reading the text of the article, the user comes upon a
thumbnail of a table. In some embodiments, the thumbnail table is legible. In others, the
thumbnail table is illegible because of the image's reduced size. Either way, if the user would like
to see an optimal version of the table, the user invokes the thumbnail 430 by tapping on it. Once
invoked, a new view (see Figure 5) is presented to the user with the first portion of the block level
content being displayed.
illustrates the new view within the eReader display 1381 of the block level content
450. In some embodiments, the first portion being displayed could be the original first portion
which displays an indication of the query expression "freezing." In other embodiments, the first
portion being displayed could have been, previously, an adjustment instruction to facilitate
displaying an indication of the query expression "freezing." The adjustment instruction and/or
adjustment instructions that may have been used are a horizontal scroll enabled by engaging a
horizontal scroll bar 542, a vertical scroll enabled by engaging a vertical scroll bar 544, a zoom in
enabled by engaging a zoom in button 552, and a zoom out enabled by engaging a zoom out button
554. These adjustment instructions are well known to those skilled in the art. In addition,
illustrates a query expression box 530 where a user inputs a query expression and clicks the search
button 520 to initiate system 100 and method 300 for searching within an eBook.
The embodiments described above and in the claims are intended only to illustrate and teach
one or more ways of practicing or implementing the present invention, not to restrict its breadth or
scope. For example, the eReader software 140 may be stored elsewhere besides the memory 132 of
the access device 130. Any location within the access device 130 where data can be temporarily
and/or permanently stored is acceptable. In another example, shows browser 1383 and
eReader display 1381 as having the ability to display simultaneously. However, in operation, some
embodiments may present them at separate times. The actual scope of the invention, which
embraces all ways of practicing or implementing the teachings of the invention, is defined by the
claims and their equivalents.
Claims (18)
1. A method comprising: receiving for display on an access device, a signal associated with a markup language file, the markup language file comprising inline content and block level content, the block level content including a class attribute tag, the class attribute tag identifying the block level content for generation of a thumbnail; displaying the thumbnail corresponding to the block level content; in response to the selection of the thumbnail, generating a display from the block level content, the displayed block level content exceeding a view area and comprising a first portion and a second portion having a predetermined spatial relationship, wherein the second portion is not initially displayed; and in response to a received adjustment instruction, redisplaying the displayed block level content while preserving the predetermined spatial relation relationship between the first portion and the second portion.
2. The method of claim 1 wherein the block level content is at least one of a table, an image, a formula and a video.
3. The method of claim 1 wherein the predetermined spatial relation is an aspect ratio.
4. The method of claim 1 wherein the adjustment instruction comprises at least one of a horizontal scroll, a vertical scroll, a zoom in and a zoom out.
5. A method comprising: receiving for display on an access device, a signal associated with a markup language file, the markup language file comprising inline content and block level content, the block level content including a class attribute tag, the class attribute lag identifying the block level content for generation of a thumbnail; displaying the thumbnail corresponding to the block level content; 9692946_1.docx searching the markup language file in response to a received query expression; if the query expression is found in the block level content, generating a display from the block level content in response to the selection of the thumbnail, the displayed block level content exceeding a view area and comprising a first portion and a second portion having a predetermined spatial relationship, wherein the second portion is not initially displayed; and in response to a received adjustment instruction, redisplaying the displayed block level content while preserving the predetermined spatial relation between the first portion and the second portion of the displayed block level content.
6. The method of claim 5 wherein: if the query expression is located in the first portion of the displayed block level content, automatically displaying the first portion of the block level content; and if the query expression is located in the second portion of the displayed block level content, automatically displaying the second portion of the block level content.
7. The method of claim 6 wherein the block level content is at least one of a table, an image, a formula and a video.
8. The method of claim 6 wherein the predetermined spatial relation is an aspect ratio.
9. The method of claim 6 wherein the adjustment instruction comprises at least one of a horizontal scroll, a vertical scroll, a zoom in and a zoom out.
10. An access device comprising: a processor; a memory coupled to the processor; and an eReader software program stored in the memory for execution by the processor, the eReader software program comprising: 9692946_1.docx an eReader content storage module configured to receive a signal associated with a markup language file, the markup language file comprising inline content and block level content, the block level content including a class attribute tag, the class attribute tag identifying the block level content for generation of a thumbnail by a content module, the thumbnail corresponding to the block level content to be displayed; a transmission module configured to generate a display of the block level content in response to the selection of the thumbnail, the displayed block level content exceeding a view area and comprising a first portion and a second having a predetermined spatial relationship, wherein the second portion is not initially displayed; and an adjustment module configured to receive an adjustment instruction, wherein in response to the received adjustment instruction, the adjustment module transmits a signal to the transmission module to cause the transmission module to redisplay the block level content while preserving the predetermined spatial relation between the first portion and the second portion.
11. The access device of claim 10 wherein the block level content is at least one of a table, an image, a formula and a video.
12. The access device of claim 10 wherein the predetermined spatial relation is an aspect ratio.
13. The access device of claim 10 wherein the adjustment instruction comprises at least one of a horizontal scroll, a vertical scroll, a zoom in and a zoom out.
14. An access device comprising: a processor; an eReader content storage module operatively coupleable to the processor and configured to receive a signal associated a markup language file, the markup language file comprising inline content and block level content, the block level content including a class attribute tag, the class attribute tag identifying the block level content for generation of a thumbnail 9692946_1.docx by a content module, the thumbnail corresponding to the block level content to be displayed; a search module operatively coupleable to the processor and configured to search the markup language file for a query expression; and a transmission module operatively coupleable to the processor and configured to generate and transmit a display signal for displaying the block level content in response to the selection of the and an indication of the query expression in the displayed block level content, the displayed block level content exceeding a view area and comprising a first portion and a second portion having a predetermined spatial relation, wherein the second portion is not initially displayed; and an adjustment module operatively coupleable to the processor and configured to receive an adjustment instruction, and further configured to transmit a signal to the transmission module in response to the received adjustment instruction, the received adjustment instruction causing the transmission module to redisplay the displayed block level content while preserving the predetermined spatial relation between the first portion and the second portion.
15. The access device of claim 14 wherein the transmission module is further configured to automatically redisplay the first portion of the block level content if the query expression is located in the first portion of the displayed block level content, and to automatically redisplay the second portion of the block level content if the query expression is located in the second portion of the displayed block level content.
16. The access device of claim 15 wherein the block level content is at least one of a table, an image, a formula and a video.
17. The access device of claim 15 wherein the predetermined spatial relation is an aspect ratio.
18. The access device of claim 15 wherein the adjustment instruction comprises at least one of a horizontal scroll, a vertical scroll, a zoom in and a zoom out. 9692946_1.docx
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/278,568 | 2011-10-21 | ||
US13/278,568 US20130104027A1 (en) | 2011-10-21 | 2011-10-21 | Systems, methods, and interfaces for display of inline content and block level content on an access device |
NZ60964112 | 2012-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
NZ715377A NZ715377A (en) | 2017-07-28 |
NZ715377B2 true NZ715377B2 (en) | 2017-10-31 |
Family
ID=
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