Patent Application
20100115452
The application relates generally to the field of displaying information content and network communications. More specifically, the application relates to methods and apparatus for providing content with navigation bars to enhance display of information content on client devices using a client browser.
Today, many worldwide web pages (HTML documents) are available that offer a variety of textual and non-textual content types. On a traditional desktop or laptop computer with a large screen running a standard web browser, these content types are easily arranged and displayed for viewing. For example, web sites for displaying photographic images may deliver a plurality of images for a viewer to examine one at a time. Each image in the plurality of images may be displayed for a fixed amount of time as a slideshow, or may be displayed responsive to input from the viewer, such as clicking on a “next image” button.
At the same time, the field of communications, and more specifically wireless telecommunications, is currently undergoing a radical expansion. This technological expansion allows a small, handheld, electronic device, such as a personal digital assistant (PDA), cellular telephone, pager, and other electronic devices, to connect to the same information sources, such as a web server or database, as one could with a personal computer (PC) and a PC-based browser. Several small device client browsers are available which display content from the web to the handheld devices.
However, these small devices typically lack the screen space, processing power, or navigation capabilities to display web content intended for display on a desktop or laptop computer. Thus, there are a number of techniques client browsers utilize to assist the user in navigating the web pages on the small screens. For example, client browsers may alter the layout of web content, change the positioning of images, or simply not display some web content.
In one aspect of the application, a method is provided that includes receiving a request for information content at a server, and retrieving the requested information content. The method further includes modifying the information content to include instructions to display the information content with a first navigation bar and a second navigation bar. The information content is displayed between the first navigation bar and the second navigation bar, and the first navigation bar comprises a plurality of links including a first link based on the information content. The method also includes sending the modified information content from the server.
In another aspect of the application, a method is provided that includes receiving information content at a client device. The information content includes instructions to display the information content with a first navigation bar and a second navigation bar, and the information content is displayed on the client device between the first navigation bar and the second navigation bar. The first navigation bar comprises a plurality of links including a first link based on the information content. The method also includes enabling the first navigation bar and the second navigation bar to move vertically and horizontally from a first portion of the information content to a second portion of the information content as a user navigates through the infatuation content. The information content remains between the first navigation bar and the second navigation bar during navigation.
In still another aspect of the application, a system is provided that include a processor and a memory configured to store instructions that, in response to execution by the processor, cause the system to perform operations. The operations comprise receiving information content including instructions to display the information content with a first navigation bar and a second navigation bar. The information content is displayed between the first navigation bar and the second navigation bar, and the first navigation bar comprises a plurality of links including a first link based on the information content. The operations also comprise enabling the first navigation bar and the second navigation bar to move vertically and horizontally from a first portion of the information content to a second portion of the information content as a user navigates through the information content. The information content remains between the first navigation bar and the second navigation bar during navigation.
These as well as other aspects and advantages will become apparent to those of ordinary skill in the art by reading the following detailed description, with reference where appropriate to the accompanying drawings. Further, it should be understood that the embodiments described in this summary and elsewhere are intended to be examples only and do not necessarily limit the scope of the invention.
Example embodiments of the application are described herein with reference to the drawings, in which:
Limited screen space and processing power of many client devices can limit navigation within a display of information content (i.e., a web page and/or other data requested for presentation on a client device). Different users of client devices may prefer different views of information content, such as a traditional browser view or a columnar/graphical format presenting specific choices to simplify navigation among information sources. Also, the information content may not be displayable on a given client device, for example, many client devices are not equipped with software for displaying video content. Further, the information content may be uncompressed, and require additional resources (e.g., memory, battery life) and time to transmit and display compared to compressed information content.
Embodiments described herein include a transformation process for providing an enhanced view of information content. The information content may be transformed to reduce information content size, and thus decrease load time of the information content on a client device. The enhanced view of information content may be applied based on a content type of the information content. Such content types may be specified as Multi-purpose Internet Mail Extension (MIME) types and/or other content-typing schemes, for example.
The information content may be transformed in various ways to reduce content size, and corresponding bandwidth requirements to transmit the information content. For example, whitespace (e.g., spaces, tabs, blank lines) may be reduced, thereby compressing the content. Image color depth reduction may shrink graphical content size by reducing a number of bits used to represent colors in the graphical content (e.g., utilize 6 bits per color per pixel instead of a standard 8 bits per color per pixel in order to reduce an image size by 25%).
Other content transformation may include enabling video display on client browsers. A server may reformat video (or other data) from an information source into a format that can be displayed by the client device. For example, the information source may include video content in an input video format, such as a Flash video format (i.e., FLV, F4V, or F4P format). The server may parse the information source to determine that video is part of the information content, determine what video formats can be displayed on the destination client device, and reformat the input video content so the client device can display reformatted video content. The server may reformat input video content in a Flash video format into video content in an MPEG4/3GPP or similar other video format displayable on the client device. The server may also replace tags in the information content to direct the client device to play the reformatted video content that is stored on the server.
The enhanced view may include a transformation of a layout of the information content. The layout may be enhanced by use of software or instructions that can be included with content sent to the client device. The instructions may be executable to display one or more navigation bars (or navbars, for short) with the information content. A navigation bar moves with a display of content as a user navigates within the information content. Thus, any operations/options provided by the navigation bar are available to the user throughout navigation within and between information sources.
A structured approach may be used to generate and customize software for navigation bars. For example, software for presentation of one or more navigation bars may include two components, such as a container and a set of one or more feature modules. The container for the given navigation bar(s) may include software that specifies general characteristics of the navigation bar(s), while the feature modules may each include software for customizable properties of the navigation bar(s).
Content delivery to the client device may be accelerated by pre-fetching data at a server in close communication with the client device. Pre-fetching includes retrieval of data from an information source by the server prior to receiving a specific request from the client device for the data. When data is requested by the client device, the server may already have the data stored and can readily transmit the data to the client device without waiting for transmission of the data from an information source.
The server may provide security services for the client device along with the enhanced view of information content. For example, the server could scan requested information content for virus detection, malicious software (a.k.a. malware)/scripting language instructions, identity theft prevention, and/or removal of sensitive data, such as telephone numbers, credit card data, or other identifying information.
Referring now to
The information source 102 includes any type of device such as a web server, application server, database or other backend system, or any interface to an information provider. The information source 102 provides information content expressed in a markup language, such as those markup languages known in the art including HyperText Markup Language (HTML), Extensible Markup Language (XML) with or without Extensible Style Sheets (XSL), VoiceXML, Extensible Hypertext Markup Language (XHTML), or Wireless Markup Language (WML). Furthermore, the information content can reference images, video, or audio information to be provided by the information source 102.
The information source 102 can be accessed through any type of network by the server 104 via a server browser 108. The server browser 108 may communicate with the client device 106 over any type of network through a client browser 110. The server browser 108 acts as a proxy between the client browser 110 and the information source 102 of web page content for viewing. The server browser 108 may operate as a client of the information source 102 to retrieve the information content. For example, using a known suite of communications protocols such as Transmission Control Protocol/Internet Protocol (TCP/IP), the server browser 108 can issue a Hypertext Transfer Protocol (HTTP) request to the information source 102.
By utilizing HTTP requests, the server browser 108 can access information content, including applications, static and dynamic content, at the information source 102. Content, such as dynamic web pages, can be written in scripting languages such as JavaScript, developed by Netscape, Jscript, VBScript, Visual Basic, and C#, all of which were developed by Microsoft, and/or Tcl. JavaScript is also a component of Dynamic HTML (DHTML), which is an alternative technology for delivering rich internet applications with interactive animated content.
The server browser 108 and the client browser 110 may reside on the same platform or may be separate from each other. For example, the server browser 108 might be hosted on a back-end server, and the client browser 110 might be hosted on a hand-held electronic device, as shown in
It should be understood that the client device 106 and the server 104 may co-exist on the same device, and thus functionality of either can be substituted by each other. Thus, the client browser 110 may perform functions explained as being performed by the server browser 108, and the server browser 108 may perform functions explained as being performed by the client browser 110. By utilizing the server and client browser, smaller electronic devices with limited hardware capability can access feature rich information or data.
Generally, a computing device configurable as the information source 102, the server 104 and/or the client device 106 includes one or more central processing units and/or other computer processors (e.g., microprocessor(s), digital signal processor(s), graphics processing unit(s), application-specific integrated circuit(s)), a memory (e.g., a primary and/or secondary memory unit(s)), an input interface for receiving data (e.g., one or more wired and/or wireless network interface(s)), an input interface for receiving input signals from one or more input devices (e.g., a touch screen, a keyboard, a mouse), an output interface for communications with an output device (e.g., monitor(s), display(s), printer(s)), and appropriate interconnection circuitry for the above-components (e.g., bus(es)).
In general, it should be understood that the information source 102, the server 104, and the client device 106 could include hardware objects developed using integrated circuit development technologies, or the combination of hardware and software objects that could be ordered, parameterized, and connected in a software environment to implement different functions described herein. Also, the hardware objects could communicate using electrical signals, with states of the signals representing different data.
It should also be noted that the server 104 and the client device 106 generally execute application programs resident at the server 104 and the client device 106 under the control of an operating system (e.g., Linux, Apple OS X, Microsoft Window, UNIX, variants thereof). Application programs, such as the server browser 108 and the client browser 110, may be stored on tangible computer-readable media within the server 104 and the client device 106 and may be provided using machine language instructions or software with object-oriented instructions, such as the Java programming language. However, other programming languages (e.g., the C++ programming language) could be used as well to generate machine language instructions.
The terms tangible computer-readable medium and tangible computer-readable media refer to any tangible medium, such as but not limited to the memory described above, that can be configured to store instructions, such as the machine language instructions described above for execution by a computing device. Such a medium or media may take many forms, including but not limited to, non-volatile media and volatile media. Non-volatile media includes, for example, read only memory (ROM), flash memory, magnetic-disk memory, optical-disk memory, removable-disk memory, magnetic-tape memory, hard drive devices, compact disc ROMs (CD-ROMs), direct video disc ROMs (DVD-ROMs), computer diskettes, and/or paper cards. Volatile media include dynamic memory, such as main memory, cache memory, and/or random access memory (RAM). Many other types of tangible computer-readable media are possible as well. As such, the herein-described memory may comprise and/or be one or more tangible computer-readable media.
As an example, the client browser 110 may reside on the client device 106, which may be an electronic device including any of a personal computer (PC), wireless telephone, personal digital assistant (PDA), hand-held computer, network appliance, and a wide variety of other types of electronic devices that might have navigational capability (e.g., touch screen, keyboard, mouse, etc.) and an optional display for viewing downloaded information content. Furthermore, the client device 106 can include any type of device that has the capability to utilize speech synthesis markups such as W3C Voice Extensible Markup Language (VoiceXML). One skilled in the art of computer systems will understand that the example embodiments are not limited to any particular class or model of computer employed for the client device 106 and will be able to select an appropriate system.
To provide an example illustration, assume a PDA hosts a client browser 110, a PC hosts the server browser 108, and the PDA and PC are both connected to a local area network (LAN) and/or a wide area network (WAN). Then, the client browser 110 and the server browser 108 could perform information transactions over the LAN and/or WAN. Such transactions may utilize Ethernet or similar IEEE 802.3 protocols. In this example, the client and server browsers communicate over a wired network. The communications might also include a wireless network such as a local area wireless network (LAWN) or wireless local area network (WLAN). Moreover, the communications might include wireless networks that utilize other known protocols and technologies such as Bluetooth, wireless application protocol (WAP), time division multiple access (TDMA), or code division multiple access (CDMA).
Information content from the information source 102 is retrieved and can be tailored for use on the client browser 110 by the server browser 108. Alternatively, the server browser 108 may retrieve the information content and send the information content to the client browser 110, which itself tailors the information appropriately for viewing. Content transformations may be necessary since the requested information content (e.g., a webpage) could have been initially designed for viewing on a large screen of a PC, rather than on a limited screen size of a handheld device. As a result, either the server browser 108 or the client browser 110 can perform information content transformations or apply device specific style sheets to aid in presentation (e.g., visual and/or audible output) and navigation (e.g., keyboard, touch screen, or scrolling), and perform content grouping for electronic devices that accepts data in limited quantities.
To deliver these capabilities, the server browser 108 or client browser 110 may include modules (not shown) including a user agent, cookie handler, QDOM, script executor, normalizer, and serializer, for example. Additional information pertaining to information content transformation or customization is included in U.S. Pat. No. 7,072,984, entitled “System and Method for Accessing Customized Information Over the Internet Using a Browser for a Plurality of Electronic Devices,” U.S. Pat. No. 7,500,188, entitled “System and Method for Displaying Information Content with Selective Horizontal Scrolling,” and U.S. patent application Ser No. 09/843,036, entitled “System and Method for Adapting Information Content for an Electronic Device,” the contents of each of which are incorporated herein by reference as fully set forth in this description and collectively referred to herein as the “Incorporated Applications”.
The terms transform and transformation, in the context of this application, are used to describe a process which may be implemented using computer hardware or software, to transcode, modify, update, replace, adapt, alter, convert, turn into, re-form, regenerate, rearrange, reshape, amend, and/or otherwise change information content, for example.
The client device 200 may be equipped with various input devices, such as a keypad 206, navigation keys 208, and/or a touch screen 210. The various input and graphical output devices may be used to provide a graphical user interface for the client device 200. For example, the pointer 204 of the content display 202 may be part of an example user interface. The pointer 204 may be moved within the content display 202 according to key presses on the keypad 206 and/or the navigation keys 208. In some embodiments, the pointer 204 may be moved according to touches registered on the touch screen 210. The pointer 204 may be used to perform various user-interface operations on graphical objects, such as, but not limited to selecting, dragging, dropping, unselecting, grouping, expanding, and/or shrinking one or more graphical objects.
The client device 200 may be equipped with audio input and output devices, such as one or more microphones 220 and/or one or more speakers 222. In some embodiments, the client device 200 may communicate with one or more devices over a radio frequency (RF) air interface according to a long-range protocol such as CDMA, iDEN, Time Division Multiple Access (TDMA), AMPS, GSM, GPRS, UMTS, EDGE, WiMAX (e.g., IEEE 802.16), LTE, microwave, satellite, MMDS, Wi-Fi (e.g., IEEE 802.11), and others now known or later developed. Short-range protocols, such as Bluetooth, ZigBee, and others now known or later developed, may be used by client device 200 to communicate with other devices adhering to the short-range protocol.
The various input and output devices and objects 202, 204, 206, 208, 210, 220, and 222 may be controlled by a processor 230 and may read/write data to and from memory 232. The processor 230 may be controlled via instructions stored in memory 232 to perform the herein-described tasks and functionality of the client device 200. Processors and memory are described above in more detail with respect to
The content toolbar 312 may be configured with one or more links to permit navigation within the information content 310 and/or within one or more information sources associated with the information content 310.
The content page 314 may include a body of information content, such as textual content, graphical, audio, video, and/or other types of content as normally provided within typical web pages.
The content search 316 may enable locating of information within the information content 310 and/or within one or more information sources associated with the information content 310 via entry of keyword(s) in a search box of the content search 316. Upon entry of the keyword(s), an information source may provide information content matching the keyword(s) for display on a client device.
The section heading 318 may be used to separate portions of the information content 310, such as portions of the content page 314. As shown in
The content toolbar 312, the content page 314, the content search 316, and/or the section heading 318 may be generated via one or more scripting languages, operating systems, programming languages, and/or machine language instructions. In particular, the content toolbar 312, the content page 314, the content search 316, and/or the section heading 318 may be partially or wholly generated using markup language (e.g., HTML) instructions.
A user may make a selection 322 of the information content 310 to view a specific portion of the information content 310. As shown in
The content display 320 is shown to the right of the selection 322 in
As shown in
Links of a navigation bar, such as shown in upper navigation bar content 340 and lower navigation bar content 342, may contain icons, images, options, selections, entry boxes, and/or Uniform Resource Locators (URLs) for a number of functions beyond those described above, such as but not limited to, navigating to another webpage/URL, viewing a snapshot/thumbnail of the information content 310, saving a link to the information content 310 as a favorite/bookmarked page, accessing a favorites/bookmarks page, and/or adding a RSS and/or content feed(s) associated with the information content 310 to a list of feeds available, move within the information content 310, enter login/password data, and changing user settings/profile information (such as font size/style, content adaptation, text/image display, audio settings, image color depth, or other image quality settings), for example.
The Home link and the Site Map link of the upper navigation bar 330 may include functionality of the corresponding links of the content toolbar 312. The “Weather” link may provide information about current weather conditions. The “Switch View” link may enable a user to switch views of information content. One view, a “handheld view”, may include transforming the information content into segments, where each segment is configured to fit in the client device display 320. Another view, a “browser view”, may provide information content without segmentation. The information content of
The upper navigation bar 330 may provide link(s), such as the Home and Site Map links, that are based on the information content 310, and link(s), such as the Weather and Switch View links, that are not based on the information content 310.
As shown in
In some embodiments, the search functionality provided by a navigation bar may be different from content provided by the information content 310. For example, the search functionality may allow searching within the information content 310 or use a different information source for search functionality.
The functionality used by the links in the upper navigation bar 330 and/or the lower navigation bar 334, including the search box of lower navigation bar 334, may be chosen by a server (e.g., the server 104) based on a number of selection criteria. Some of these criteria may be customizable by a user and stored in a user profile accessible to the server, as discussed above. For example, the Weather link may be provided based on a user selection in a user profile requesting weather information on a navigation bar.
In some embodiments, the server may maintain records of software applications already available on a particular client device. Based on the records of available software, the server may provide instruction with link(s) in the upper navigation bar 330 and/or the lower navigation bar 334 that use the application on the particular client device. For example, the server may have a software application record that a particular client device has Google toolbar functionality already installed. Then, the server may provide the particular client device with a search box link that uses the Google toolbar functionality already on the particular client device. The server may update the records of available software based on software downloaded via the server to the particular client device.
The server may determine selection criteria by parsing and/or otherwise processing the information content 310. By parsing the information content 310, the server may discover functionality of information content; e.g. the Home and Site Map functionality of information content 310 shown in
By maintaining navigation bars constant throughout navigation of information content, the navigation bars increase the content that can be made available to the user, and ease the ability of a user to use the information content.
To implement functionality of navigation bar(s) described above, software instructions may be added to requested information content. A server may retrieve the requested information content from an information source, add the software instructions for displaying the navigation bars to the retrieved information content, and then send the modified information content to the client device. The software instructions may include JavaScript language and/or other machine-executable instructions that direct the client device to display the navigation bars in the content display. In some embodiments, the navigation bar(s) may be added in one or more frames of a display separate from the display of information content.
Layout and content of each navigation bar may be customized according to a user profile stored on the client device 106 and/or server 108. Such customizations may include specific links to be included in the navigation bars, graphical properties of the navigation bar(s) (e.g., size, shape, color), and or a theme or overall appearance/layout of the navigation bar(s).
The server 104 may also customize the navigation bar(s) as well based on the requested information content and/or customization rules. For one example, the server may use instructions to provide a search function, such as shown in the lower navigation bar content 334 of
Other customization rules may determine if advertising or other content is to be added to the navigation bar(s). Theme-based customization rules may statically or dynamically apply a theme to navigation bar(s) to match the colors and styles of the information content display and/or as requested for various operators.
In one embodiment, customization rules are provided to enable generation and customization of navigation bars. For example, one or more given navigation bars may each be generated according to content instructions and a set of one or more feature modules.
The content instructions may specify general characteristics of the navigation bars(s), such as for example, how/where the navigation bar(s) are displayed. In particular, the content instructions may specify one or more instructions that control navigation bar(s) and/or support implementation of the navigation bar(s) on the client device. A loading order for content may be specified via the content instructions, such as for example, information content may be presented on a client display before a navigation bar is presented.
Other functions may be provided by the content instructions, such as rotation/resizing of toolbars for client devices that allow screen rotation may be implemented as content instructions as well. Auto scaling, or control of page magnification to ensure a navigation bar is displayed in an appropriate font size, may be provided via container instruction(s). Auto-scaling may make sure navigation bar font(s) are visible in light of any page-magnification instructions in requested information content that may reduce or increase navigation bar font(s) to be unreadable or unusable. Container instructions for caching rules may specify storage locations, parameters, and/or objects.
The content instructions may also insure installation of supporting software required to support display of the navigation bars. For example, JavaScript and/or other software can be loaded on the client device. If supporting software is not already loaded on the client device, the container instructions may provide link(s) and/or advice to allow a user to download or otherwise obtain any necessary supporting software.
Feature modules for customization of navigation bars may be divided into categories, such as (a) fixed modules (no modification or customization allowed by the end user), (b) search/status modules (enable navigation to other web sites), (c) site-sharing modules (enable sharing of links to sites), (d) indicator modules (provide key information as indicator(s)), and (e) theme modules (allow specification of themes for navigation bar display). Other categories of feature modules are possible as well.
Example feature modules include:
(1) A home link feature module that instructs the client device to display a portal or home page of an information source. For example, the “Home” link and/or the “Site Map” link shown in lower navigation bar 334 may be implemented using one or more home link fixed feature modules.
(2) A quick link feature module that causes a direct selection of a given section on the information content. For example, if the “Section K” heading 318 of
(3) One or more view selection feature modules that enable different content formats. For example, view selection fixed feature modules enable a choice of a handheld view to configure information content to fit in a client device display. Another view choice may be a browser view that provides information content without segmentation. Other view choices or view selection modules may be possible as well. As an example, the Switch View link of the lower navigation bar 334 may allow a user to switch between the handheld view and the browser view of the information content 310 using one more view selection fixed feature modules.
(4) A secure page indicator feature module that indicates that part or all of information content is requested to be in a secure mode.
(5) A feed indicator feature module that identifies any Really Simple Syndication (RSS) and/or content feed(s) on a page and provides access to the identified feed(s).
(6) A bookmark feature module to permit storage of web sites. One example bookmark module may provide a button or other selector for bookmarking a current webpage and/or menu, such as a drop down menu that dynamically loads saved bookmarks as a list for fast access. The bookmark fixed feature module may include access to external bookmarking system(s) for storage and/or access of bookmarked website. The bookmark fixed feature module may also allow a user to tag (i.e., add label(s) to) a web site.
(7) A fixed graphic feature module that may provide advertising and/or wireless service provider information into toolbars as pre-determined graphical and/or textual content.
(8) A selector feature module that may enable selection of information content, including but not limited to selecting a portion of displayed information content, storing the selected portion of information content to an internal buffer and then retrieving content from the internal butter (a.k.a. cutting and pasting), selecting a new portion of displayed information content for storage in the internal buffer, editing of selected information content, dragging and dropping selected portions of information content into navigation bars (as text entry) and/or into data entry fields of information sources, and/or other operations on selected information content.
(8) A selector fixed feature module that may enable selection of information content, including but not limited to, selecting a portion of displayed information content, storing the selected portion of information content to an internal buffer and retrieving content from the internal butter (e.g., cutting and pasting), selecting a new portion of displayed information content for storage in the internal buffer, editing of selected information content, dragging and dropping selected portions of information content into navigation bars (as text entry) and/or into data entry fields of information sources, and/or other operations on selected information content.
(9) A search feature module that provides a goto-URL search/status feature to permit a user to enter a Uniform Resource Locator (URL) and then use the entered URL to access information content. Another example search/status feature module may be an Internet-search module that permits entry of keywords either directly via text entry and/or via selection among a list of predetermined keywords. Once the keywords are entered, a search function of a web site and/or a search engine web site is accessed to perform a search using the entered keywords. In some embodiments, the internet-search status/feature module may provide a mashup or aggregation of search results from multiple search engines. A security search/status feature module may permit entry of and/or updates to security credentials (e.g., login/password information, encryption key information), perhaps as required by information sources.
(10) A status-update feature module may permit specifying a status and then using the specified status to update a status indicator on one or more websites. A find-on-page search/status feature module may be used to permits entry of keywords and then highlight or otherwise identify the entered keywords within the current information content, such as the information content 310 of
(11) A site-sharing feature module that enables sharing of links to one or more site-sharing web sites. The site-sharing feature module(s) may format an appropriate command to a site-sharing web site (e.g., a HTTP GET command with the current site address as a query string). The site-sharing web site may then with an information source configured to enter data related to the sharing request (e.g., title, friends to share with, comments). For example, each site-sharing feature module may access a different predetermined site-sharing web site. In other embodiments, a site-sharing feature module may permit specifying a site-sharing web site as well as the data related to the sharing request.
(12) An indicator feature module to provide the user with updates to key information in the form of a simple indicator. For example, each indicator module may display a small amount of text and/or an icon on the toolbar as an indicator and may allow access to additional information upon selection of the indicator. Such indicators do not take up much space on the screen and may provide the additional information by linking to another information source and/or software widgets. Indicator modules may provide indicators for and enable access to e-mail, voice mail, short messaging service (SMS)/text messaging, weather, news, financial information, and/or social networking status identifiers. Many other indicator modules are possible as well. In some embodiments, an indicator module may provide an indication of and/or access to multiple information sources, such as a unified e-mail indicator for indicating new e-mail in one of multiple e-mail accounts and then allowing access to the e-mail account(s) with new e-mail.
(13) A theme feature module that includes a color scheme may allow selection of one or more color schemes (e.g. background and/or foreground colors) of navigation bar(s). Font theme feature modules may allow selection of font(s), including but not limited to, types and sizes of font(s), used in navigation bar(s). Text/graphics theme modules may allow selection of text and/or graphical content to be displayed on navigation bar(s); e.g., selection of a picture of a house or the word “Home” for a home link. Text/graphics theme modules may include language selections; e.g., permit selection of navigation bar terminology in English, Spanish, or French for client devices in the North American market.
(14) An audio theme feature module may allow selection of tones, songs and/or other audio data to be associate with navigation bar(s), such as audio data associated with making a selection on a navigation bar, associating audio data with indicators (e.g., playing a beep/tone when an e-mail or other indicator (including a unified e-mail indicator) indicates a change in state, such as when an e-mail or other message is received). Many other theme modules are possible as well.
In some embodiments, some or all of the above-mentioned theme feature modules may be fixed feature modules. Fixing feature modules and/or themes may enable an advertiser, carrier, wireless provider or other entity to provide a uniform user experience via commonly-used themes in navigation bars.
The feature module(s) specify functionality that can be customized in different ways/combinations depending on the toolbar implementation. For example, a particular function or feature may be provided using multiple navigation bars, multiple sections on a single navigation bar, graphically using icons, or textually, and so on. As discussed above, a user profile may track an individual user's customization/feature module selection for the given navigation bar(s). Feature modules can be loaded asynchronously, perhaps using Asynchronous JavaScript and eXtended Markup Language (XML) or AJAX for short, to speed loading of requested information content.
In some embodiments, multiple icons (and consequent expanded navigation bars) may be present on the display. The location, size, and/or displayed graphical/textual content of navigation bar icon 410 may be selected based on a user profile and/or a server, such as described above with respect to
The navigation bar icon 410 may be selected by clicking on and/or hovering a cursor over the navigation bar icon 410. Hovering over the navigation bar icon 410 involves placing a cursor, pointer, or other selector over the navigation bar icon 410 for at least a predetermined period of time (e.g., five seconds). Once navigation bar icon 410 has been selected, the client device display 320 may show an expanded navigation bar, such as an expanded navigation bar 412 shown in
Expanded navigation bar 412 may retract or shrink in size into the navigation bar icon 410 if the expanded navigation bar 412 is no longer selected; e.g., a mouse curser is no longer hovering over the expanded navigation bar 412. The expanded navigation bar 412 may also retract based on a selection of a link, such as a retract bar or similar link permitting a user to explicitly retract the expanded navigation bar 412. Similarly, the expanded navigation bar 412 may have a specific link, such as a fix bar or similar link, permitting the user to explicitly maintain the expanded navigation bar 412 on the client device display.
In embodiments not shown in
Thus, the user may readily toggle between a navigation bar icon and an expanded navigation bar. The use of customizable expanded navigation bar(s) may provide resources to a user to fully utilize an information source without being forced to jump to or navigate within an information source to access the desired content and minimize the amount of display area covered by the navigation bar(s).
Initially, as shown at block 510, a request for information content may be received at a server. The request for information content may include a URL. The requested information content may be textual, audio, visual, and/or other types (e.g., binary) content. The server may be a computing device, such as described above for
The server may retrieve the requested information content and then generate navigation bars to be displayed with the information content, as shown at block 520. The server may generate the navigation bars according to user customization methods described above.
The server may then modify the information content to include the navigation bars, as shown at block 530. For example, the server may modify the information content to include instructions to display an upper navigation bar and a lower navigation bar, as shown in
The instructions may enable the upper navigation bar and the lower navigation bar to move vertically and horizontally from a first portion of the information content to a second portion of the information content as a user navigates through the information content. For example, the instructions may enable the upper navigation bar and the lower navigation bar to float as the user scrolls through the information content.
The instructions may be in the form of one or more scripting languages, markup languages, and/or executable code, such as described with respect to
The server may further transform the information content in other ways, such as but not limited to, performing whitespace reduction, image color depth reduction, enable video display, and/or reformatting the information content for a client display (e.g., providing a handheld view of the content). The transformed information content may require less bandwidth, and therefore less time, to be sent from the server than non-transformed information content. Additionally or instead, the information content may be pre-fetched at the server as described above to speed delivery of the information content.
The server may then send the modified information content to a client device, as shown at block 540.
As shown at block 620, the client device may receive the information content in response to the request. The information content may include instructions for displaying the information content with navigation bars. The instructions may be in the form of one or more scripting languages, markup languages, and/or executable code, such as described with respect to
As shown at block 630, the client device may display the information content including a content area configured to display a first content portion of the information content, and the navigation bar. The content display, content area, and navigation bar may be as described above with respect to
As shown block 640, the client device may receive a request to navigate to a second content portion of the information content. The request to navigate may be a request to move within a page of the information content, such as described above with respect to
As shown at block 650, in response to the request to navigate, the client device may update the displayed content. The updated display content may include the content area configured to display the second content portion of the information content and the navigation bar, such as described above with respect to
Thus, the client device enables the navigation bars to float and follow navigation through the information content so as to remain on a display of the client device during and after navigation, for example.
Although the present application has been described using scripting command instructions including JavaScript commands, other types of scripting commands may also be used. For example, scripting commands written in languages such as JScript, VBScript, Visual Basic, and/or Tcl, among others, may be used. It should be understood that the programs, processes, methods and systems described herein are not related or limited to any particular type of computer or network system (hardware or software), unless indicated otherwise. Various types of general purpose or specialized computer systems may be used with or perform operations in accordance with the teachings described herein.
It should be further understood that this and other arrangements described herein are for purposes of example only. As such, those skilled in the art will appreciate that other arrangements and other elements (e.g., machines, interfaces, functions, orders, and groupings of functions, etc.) can be used instead, and some elements may be omitted altogether according to the desired results. Further, many of the elements that are described are functional entities that may be implemented as discrete or distributed components or in conjunction with other components, in any suitable combination and location.
In view of the wide variety of embodiments to which the principles of the present application can be applied, it should be understood that the illustrated embodiments are examples only, and should not be taken as limiting the scope of the present application. For example, the steps of the flow diagrams may be taken in sequences other than those described, and more or fewer elements may be used in the block diagrams. While various elements of embodiments have been described as being implemented in software, in other embodiments hardware or firmware implementations may alternatively be used, and vice-versa.
The claims should not be read as limited to the described order or elements unless stated to that effect. Therefore, all embodiments that come within the scope and spirit of the following claims and equivalents thereto are claimed.
The present patent application claims priority under 35 U.S.C. §119(e) to U.S. Provisional Patent Application Ser. No. 61/110,807, entitled “Navbars on DVS Client and High-End Profile” and filed on Nov. 3, 2008, and to U.S. Provisional Patent Application Ser. No. 61/160,602, entitled “Web-Assist” and filed on Mar. 16, 2009, the entire contents of both of which are incorporated herein by reference as if fully set forth in this description.
| Number | Date | Country | |
|---|---|---|---|
| 61110807 | Nov 2008 | US | |
| 61160602 | Mar 2009 | US |
