Patent Application
20130145290
1. Field
The present disclosure generally relates to the transmission of data over a network, and more particularly to the use of a computing device to display data communicated over a network.
2. Description of the Related Art
Mobile devices, such as tablets, have limited size displays (“viewports”) as compared to desktops and laptop computers. As a result, applications for mobile devices have limited screen space to display content. For example, mobile web browsers cannot display multiple web pages at the same time within the viewport, so they often use a tabbed document interface to open separate tabbed web page viewing windows (“tabs”) within the web browser and display one tab at a time. In order to switch between multiple tabs on a touchscreen mobile device, a user usually must first press a button on the touchscreen to enter a tab switching mode, and then select a tab to switch to from among the displayed tabs. In order to select the tab switching button, the user may often need to adjust the user's physical position in order to reach and press the tab switching button. This makes switching tabs a slower, two-step process that requires the user to adjust the user's position.
According to one embodiment of the present disclosure, a computer-implemented method for switching between opened web pages in a web browser using a dragging motion across a touchscreen device is provided. The method includes receiving an input of a touch gesture including a dragging motion beginning near a first lateral edge of a touchscreen interface towards a second lateral edge of the touchscreen interface, and controlling the switching of a currently displayed open web page in the web browser to another one of a plurality of opened web pages in the web browser based on the touch gesture. The selection of which open web page to switch to is determined based on the distance of the dragging motion of the touch gesture.
According to one embodiment of the present disclosure, a system for switching between opened web pages in a web browser using a dragging motion across a touchscreen device is provided. The system includes a memory including a web browser, the web browser including a plurality of opened web pages, and a processor. The processor is configured to receive an input of a touch gesture including a dragging motion beginning near a first lateral edge of a touchscreen interface towards a second lateral edge of the touchscreen interface, and control, based on the touch gesture, the switching of a currently displayed open web page in the web browser to another one of the plurality of opened web pages in the web browser. The processor is also configured to provide, for display, the open web page to which the web browser will be switched to during the dragging motion. The selection by the processor of which open web page to switch to is determined based on the distance of the dragging motion of the touch gesture.
According to one embodiment of the present disclosure, a web browser with functionality for switching between opened web pages using a touchscreen device is provided. The web browser includes an input area configured to receive an input of a touch gesture including a dragging motion beginning near a first lateral edge of a touchscreen interface towards a second lateral edge of the touchscreen interface, the input area defined in the web browser between the first lateral edge of the touchscreen interface, a predefined distance from the first lateral edge of the touchscreen interface towards the second lateral edge of the touchscreen interface, and the lateral height of the touchscreen interface. The web browser also includes a document viewer configured to control, based on the touch gesture, the switching of a currently displayed open web page in the web browser to another one of a plurality of opened web pages in the web browser. The selection of which open web page to switch to is determined based on the distance of the dragging motion of the touch gesture.
According to one embodiment of the present disclosure, a machine-readable storage medium including machine-readable instructions for causing a processor to execute a method for switching between opened web pages in a web browser using a dragging motion across a touchscreen device is provided. The method includes receiving, within an input area defined in the web browser between a first lateral edge of a touchscreen interface, a predefined distance from the first lateral edge of the touchscreen interface towards a second lateral edge of the touchscreen interface, and the lateral height of the touchscreen interface, an input of a touch gesture including a dragging motion beginning near the first lateral edge of the touchscreen interface towards the second lateral edge of the touchscreen interface. The method also includes controlling, based on the touch gesture, the switching of a currently displayed open web page in the web browser to another one of a plurality of opened web pages in the web browser, and providing, for display, the open web page to which the web browser will be switched to and an indicator of a location of the touch gesture on the touchscreen interface during the dragging motion. The selection of which open web page to switch to is determined based on the distance of the dragging motion of the touch gesture.
The accompanying drawings, which are included to provide further understanding and are incorporated in and constitute a part of this specification, illustrate disclosed embodiments and together with the description serve to explain the principles of the disclosed embodiments. In the drawings:
In the following detailed description, numerous specific details are set forth to provide a full understanding of the present disclosure. It will be apparent, however, to one ordinarily skilled in the art that the embodiments of the present disclosure may be practiced without some of these specific details. In other instances, well-known structures and techniques have not been shown in detail so as not to obscure the disclosure.
The disclosed web browser allows a user to quickly switch between multiple tabs by swiping from one lateral side of a touchscreen to the other lateral side of the touchscreen. The tab switching process starts by the user swiping from near or off of an initial lateral side (e.g., the right side) of the touchscreen towards the other lateral side (e.g., the left side) of the touchscreen. As the user drags the user's finger in a swiping motion from the initial lateral side of the touchscreen towards the other lateral side of the touchscreen, the displayed tab switches from the currently displayed tab to a tab positioned in the direction of the swipe (e.g., if the user swipes to the left, tabs to the left of the initial tab the user was viewing are displayed). The user lifts the user's finger from the touchscreen and ends the swiping motion once the desired tab is displayed.
The farther the user swipes, the more tabs the user switches between. If the user reverses the direction of the swipe back towards the initial lateral side of the touchscreen during the tab switching process, the user can switch to tabs positioned in the opposite direction (e.g., if the user reverses direction and swipes back to the right, tabs to the right of the currently displayed tab are displayed).
A predefined portion of each of the horizontal edges of the touchscreen is designated for entering the tab switch mode, and a predetermined distance of swiping is designated for switching from one tab to another. In order to quickly display tabs during the tab selection process, a previously captured image of each tab can be displayed during the tab selection process. In another embodiment, the user can be limited to switching to one other tab (i.e., the tab next to the current tab) by swiping from one lateral edge of the touchscreen in the direction of the other lateral edge of the touchscreen.
Turning to the drawings,
Each of the clients 130 is configured to download, install, and run a web browser as disclosed herein. The web browser is configured to run on clients 130 that are mobile or non-mobile. The clients 110 can be, for example, desktop computers, laptop computers, mobile devices (e.g., a smartphone, tablet computer, or PDA), set top boxes (e.g., for a television), video game consoles, or any other devices having appropriate processor, memory, and communications capabilities. In certain aspects, certain advantages of the web browser, such as less effort made by the user to switch tabs, are most salient on clients 110 that are mobile devices (e.g., tablet computers or smartphones) or that otherwise have limited display areas.
The web browser, once installed on a client 130, is configured to load web pages from any one or multiple client servers 130 hosting the web pages. The servers 130 can be any device having an appropriate processor, memory, and communications capability for hosting the data for installing the web browser and for hosting the web pages. The network 150 can include, for example, any one or more of a personal area network (PAN), a local area network (LAN), a campus area network (CAN), a metropolitan area network (MAN), a wide area network (WAN), a broadband network (BBN), the Internet, and the like. Further, the network 150 can include, but is not limited to, any one or more of the following network topologies, including a bus network, a star network, a ring network, a mesh network, a star-bus network, tree or hierarchical network, and the like.
The disclosed web browser, once downloaded from a server 130 and installed and executed on a client 130, is configured to display tab indicators to represent opened web page viewing windows, and switch between tab indicators using a swiping touch input motion received from a user that starts near one lateral edge of the touchscreen within the display of the web browser in the direction of the other lateral edge of the touchscreen. As the user continues the swiping motion in either direction, the web browser switches to displaying the next tabbed browsing window in that same direction until the user releases the touch input.
The client 110 includes a processor 212, the communications module 218, and a memory 220. The memory 220 includes a web browser 222 and a client copies of web pages/tabs 224b to display in the web browser 222 using the output device 214 (e.g., a display) of the client 110. The client 110 also includes a combined input/output device 216, such as a touchscreen device 216. In certain aspects, the touchscreen device 216 provides touch sensitivity across the entire display of the client 110. In certain aspects, the touchscreen device 216 is limited to a touch-sensitive area that frame the display of the client 110, such that the touch input features described herein are limited to the touch-sensitive area framing the display of the client 110. Alternatively, the client 110 can include a separate input device, such as a keyboard, touchscreen, or mouse, and an output device. The client copies of the web pages 224b are obtained over the network 150 from the processor 236 of the server 130 using server copies of the web pages 224a stored in the memory 232 of the server 130. Although the server copies of the web pages 224a are illustrated as being stored on one server 130, they can also be stored on many different servers.
The processor 212 of the client 110 is configured to execute instructions, such as instructions physically coded into the processor 212, instructions received from software in memory 240, or a combination of both. For example, the processor 212 of the client 110 executes instructions from the web browser 222 to receive an input of a touch gesture that includes a dragging motion beginning near a first lateral edge of the touchscreen device 216 towards a second lateral edge of the touchscreen device 216. The dragging motion does not need to stay substantially parallel along an axis, but can be from near one lateral edge (e.g., one side) of the touchscreen towards the other lateral edge (e.g., opposing side) of the touchscreen. In certain aspects, the dragging motion can begin near any edge of the touchscreen device 216 in the direction of any other edge of the touchscreen device 216. For example, if the touchscreen device 216 is substantially circular shaped, the dragging motion can begin near a bottom of the circle in the direction of the right side of the circle. As another example, for a rectangular shaped touchscreen device 216, the dragging motion can begin near the bottom edge of the touchscreen device 216 in the direction of the top edge of the touchscreen device 216.
The dragging motion can begin in an input area defined in the web browser 222 displayed on the touchscreen device 216 between the first lateral edge of the touchscreen device 216, a predefined distance from the first lateral edge of the touchscreen device 216 towards the second lateral edge of the touchscreen device 216, and the lateral height (e.g., the vertical length) of the touchscreen device 216 (within the web browser 222). The input can be configured to be received at or near any lateral edge of the touchscreen device 216. When, for example, the input is configured to be at a lateral edge of the touchscreen device 216, then the input dragging motion can begin by moving from off of one lateral edge of the touchscreen device 216 (e.g., on a frame that borders the touchscreen device 216) back onto the touchscreen device 216 in the direction of the other lateral edge of the touchscreen device 216.
A touch gesture received within the input area can be used by the processor 212 for switching of the currently displayed open web page 224b in the web browser 222 to another one of the opened web pages 224b in the web browser 222, and a touch gesture received outside the input area within the web browser 222 can be used by the processor 212 for interacting with the currently displayed open web page 224b in the web browser 222. For example, during the dragging motion of the touch gesture, one of the several open web pages 224b to which the web browser 222 can be switched to is provided for display. The display can be a screenshot (e.g., in JPEG format) of the opened web page 224b that was captured the last time the opened web page 224b was displayed in the web browser 222, and the captured screenshot can be displayed during the dragging motion until the dragging motion is completed. Additionally, an indicator of a location of the touch gesture on the touchscreen device 216 can be provided for display, for example, underneath the location of the touch gesture on the touchscreen device 216, thereby facilitating the user's understanding of the current location of the dragging motion. The indicator can move with the touch gesture. Although the examples described herein relate to switching between opened web pages 224 in the web browser 224, the touch gesture received within the input area can also be used by the processor 212 for switching between a currently displayed application in an operating system on the client 110 to another application on the client 110.
The selection of which open web page 224b to switch to is determined by the processor 212 based on the distance of the dragging motion of the touch gesture. For example, the farther the touch gesture is dragged across the touchscreen device 216, the more open web pages 224b the web browser 222 switches between. This can be achieved, for example, by switching between each of the plurality of opened web pages based on a predetermined number of pixels within the touchscreen device 216. The number of pixels can be determined based on the number of opened web pages 224b in the web browser 222. For example, with a touchscreen device 216 having a display width of 400 pixels and five opened web pages 224b, a dragging distance of 80 pixels can be set as the threshold to switch from one opened web page 224b to another opened web page 224b. In certain aspects, the number of pixels can be pre-defined without regard to the number of opened web pages 224b in the web browser 222. Thus, a user can become familiar with the dragging motion distance it takes to switch between opened web pages 224b regardless of how many opened web pages 224b are in the web browser 222.
The selection of which open web page 224b to switch to can also be determined by the processor 212 regardless of the distance of the dragging motion of the touch gesture. For example, the web browser 222 can be configured to limit switching from the currently displayed open web page 224b in the web browser 222 to the next opened web pages 224b in the web browser 222 (e.g., indicated by a neighboring tab indicator in a tab bar) regardless of the distance of the dragging motion of the touch gesture. The selection of which open web page 224b to switch can further be determined by the processor 212 based on the velocity of the dragging motion of the touch gesture. For example, the more quickly a user's touch gesture moves across a set distance on the touchscreen device 216, the more open web pages 224b the web browser 222 switches between. If, however, the angle of the user's touch gesture were different (e.g., vertical instead of horizontal), then the processor 212 can interpret the user's touch input for another action (e.g., scrolling).
The switching from the currently displayed open web page 224b in the web browser 222 to another one of the opened web pages 224b in the web browser 222 is completed when the input of the touch gesture is completed.
The process 300 begins by proceeding from step 301 when a user loads a web browser 222 on the user's tablet 110 to step 302 when the user provides a dragging motion touch gesture input on the tablet touchscreen 216. As illustrated in
Next, in step 302, the currently displayed open web page 412 in the web browser 222 is switched to another one of the opened web pages 224b in the web browser 222 based on the control of the touch gesture.
Computer system 500 (e.g., client 110 and server 130) includes a bus 508 or other communication mechanism for communicating information, and a processor 502 (e.g., processor 212 and 236) coupled with bus 508 for processing information. By way of example, the computer system 500 may be implemented with one or more processors 502. Processor 502 may be a general-purpose microprocessor, a microcontroller, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA), a Programmable Logic Device (PLD), a controller, a state machine, gated logic, discrete hardware components, or any other suitable entity that can perform calculations or other manipulations of information.
Computer system 500 can include, in addition to hardware, code that creates an execution environment for the computer program in question, e.g., code that constitutes processor firmware, a protocol stack, a database management system, an operating system, or a combination of one or more of them stored in an included memory 504 (e.g., memory 220 and 232), such as a Random Access Memory (RAM), a flash memory, a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable PROM (EPROM), registers, a hard disk, a removable disk, a CD-ROM, a DVD, or any other suitable storage device, coupled to bus 508 for storing information and instructions to be executed by processor 502. The processor 502 and the memory 504 can be supplemented by, or incorporated in, special purpose logic circuitry.
The instructions may be stored in the memory 504 and implemented in one or more computer program products, i.e., one or more modules of computer program instructions encoded on a computer readable medium for execution by, or to control the operation of, the computer system 500, and according to any method well known to those of skill in the art, including, but not limited to, computer languages such as data-oriented languages (e.g., SQL, dBase), system languages (e.g., C, Objective-C, C++, Assembly), architectural languages (e.g., Java, .NET), and application languages (e.g., PHP, Ruby, Perl, Python). Instructions may also be implemented in computer languages such as array languages, aspect-oriented languages, assembly languages, authoring languages, command line interface languages, compiled languages, concurrent languages, curly-bracket languages, dataflow languages, data-structured languages, declarative languages, esoteric languages, extension languages, fourth-generation languages, functional languages, interactive mode languages, interpreted languages, iterative languages, list-based languages, little languages, logic-based languages, machine languages, macro languages, metaprogramming languages, multiparadigm languages, numerical analysis, non-English-based languages, object-oriented class-based languages, object-oriented prototype-based languages, off-side rule languages, procedural languages, reflective languages, rule-based languages, scripting languages, stack-based languages, synchronous languages, syntax handling languages, visual languages, wirth languages, and xml-based languages. Memory 504 may also be used for storing temporary variable or other intermediate information during execution of instructions to be executed by processor 502.
A computer program as discussed herein does not necessarily correspond to a file in a file system. A program can be stored in a portion of a file that holds other programs or data (e.g., one or more scripts stored in a markup language document), in a single file dedicated to the program in question, or in multiple coordinated files (e.g., files that store one or more modules, subprograms, or portions of code). A computer program can be deployed to be executed on one computer or on multiple computers that are located at one site or distributed across multiple sites and interconnected by a communication network. The processes and logic flows described in this specification can be performed by one or more programmable processors executing one or more computer programs to perform functions by operating on input data and generating output.
Computer system 500 further includes a data storage device 506 such as a magnetic disk or optical disk, coupled to bus 508 for storing information and instructions. Computer system 500 may be coupled via input/output module 510 to various devices. The input/output module 510 can be any input/output module. Exemplary input/output modules 510 include data ports such as USB ports. The input/output module 510 is configured to connect to a communications module 512. Exemplary communications modules 512 (e.g., communications modules 218 and 238) include networking interface cards, such as Ethernet cards and modems. In certain aspects, the input/output module 510 is configured to connect to multiple devices, such as an input device 514 and/or output device 516 (e.g., touchscreen device 216). Exemplary input devices 514 include a keyboard and a pointing device, e.g., a mouse or a trackball, by which a user can provide input to the computer system 500. Other kinds of input devices 514 can be used to provide for interaction with a user as well, such as a tactile input device, visual input device, audio input device, or brain-computer interface device. For example, feedback provided to the user can be any form of sensory feedback, e.g., visual feedback, auditory feedback, or tactile feedback; and input from the user can be received in any form, including acoustic, speech, tactile, or brain wave input. Exemplary output devices 516 include display devices, such as a CRT (cathode ray tube) or LCD (liquid crystal display) monitor, for displaying information to the user.
According to one aspect of the present disclosure, the clients 110 and server 130 can be implemented using a computer system 500 in response to processor 502 executing one or more sequences of one or more instructions contained in memory 504. Such instructions may be read into memory 504 from another machine-readable medium, such as data storage device 506. Execution of the sequences of instructions contained in main memory 504 causes processor 502 to perform the process steps described herein. One or more processors in a multi-processing arrangement may also be employed to execute the sequences of instructions contained in memory 504. In alternative aspects, hard-wired circuitry may be used in place of or in combination with software instructions to implement various aspects of the present disclosure. Thus, aspects of the present disclosure are not limited to any specific combination of hardware circuitry and software.
Various aspects of the subject matter described in this specification can be implemented in a computing system that includes a back end component, e.g., as a data server, or that includes a middleware component, e.g., an application server, or that includes a front end component, e.g., a client computer having a graphical user interface or a Web browser through which a user can interact with an implementation of the subject matter described in this specification, or any combination of one or more such back end, middleware, or front end components. The components of the system can be interconnected by any form or medium of digital data communication, e.g., a communication network. The communication network (e.g., network 150) can include, for example, any one or more of a personal area network (PAN), a local area network (LAN), a campus area network (CAN), a metropolitan area network (MAN), a wide area network (WAN), a broadband network (BBN), the Internet, and the like. Further, the communication network can include, but is not limited to, for example, any one or more of the following network topologies, including a bus network, a star network, a ring network, a mesh network, a star-bus network, tree or hierarchical network, or the like. The communications modules can be, for example, modems or Ethernet cards.
Computing system 500 can include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. Computer system 500 can be, for example, and without limitation, a desktop computer, laptop computer, or tablet computer. Computer system 500 can also be embedded in another device, for example, and without limitation, a mobile telephone, a personal digital assistant (PDA), a mobile audio player, a Global Positioning System (GPS) receiver, a video game console, and/or a television set top box.
The term “machine-readable storage medium” or “computer readable medium” as used herein refers to any medium or media that participates in providing instructions to processor 502 for execution. Such a medium may take many forms, including, but not limited to, non-volatile media, volatile media, and transmission media. Non-volatile media include, for example, optical or magnetic disks, such as data storage device 506. Volatile media include dynamic memory, such as memory 504. Transmission media include coaxial cables, copper wire, and fiber optics, including the wires that include bus 508. Common forms of machine-readable media include, for example, floppy disk, a flexible disk, hard disk, magnetic tape, any other magnetic medium, a CD-ROM, DVD, any other optical medium, punch cards, paper tape, any other physical medium with patterns of holes, a RAM, a PROM, an EPROM, a FLASH EPROM, any other memory chip or cartridge, or any other medium from which a computer can read. The machine-readable storage medium can be a machine-readable storage device, a machine-readable storage substrate, a memory device, a composition of matter effecting a machine-readable propagated signal, or a combination of one or more of them.
While this specification contains many specifics, these should not be construed as limitations on the scope of what may be claimed, but rather as descriptions of particular implementations of the subject matter. Certain features that are described in this specification in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination. Moreover, although features may be described above as acting in certain combinations and even initially claimed as such, one or more features from a claimed combination can in some cases be excised from the combination, and the claimed combination may be directed to a subcombination or variation of a subcombination.
Similarly, while operations are depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing may be advantageous. Moreover, the separation of various system components in the aspects described above should not be understood as requiring such separation in all aspects, and it should be understood that the described program components and systems can generally be integrated together in a single software product or packaged into multiple software products.
The subject matter of this specification has been described in terms of particular aspects, but other aspects can be implemented and are within the scope of the following claims. For example, the actions recited in the claims can be performed in a different order and still achieve desirable results. As one example, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In certain implementations, multitasking and parallel processing may be advantageous. Other variations are within the scope of the following claims.
These and other implementations are within the scope of the following claims.
