Patent Application
20120066201
The field of the disclosure relates generally to methods and systems for searching for data.
In order to carry out a search, a search query is typically created and provided to a search engine, which carries out a search based on the instructions in the search query. Commonly, the search query is created by combining various characters (e.g. letters, numbers etc.), symbols (e.g. ampersand, asterisks etc.), words and other parameters, such as Boolean commands (e.g. AND, OR etc.).
For a better understanding of the described example embodiments and to show more clearly how they may be carried into effect, reference will now be made, by way of example, to the accompanying drawings in which:
Embodiments described herein are generally directed to methods and systems for generating a search.
In one broad aspect, a method for generating a search is provided. The method includes receiving at least one multimedia object from an input interface; determining metadata associated with the multimedia object; and generating a search query corresponding to the metadata.
The multimedia object may include a graphic object, such as an image file and may also include an audio file or a video file.
The method for generating a search may also include communicating the search query to at least one search engine. The search engine may be an external search engine (e.g. Google™, Yahoo!™ etc.). It may also be an internal search engine. An internal search engine may include a database or an application (e.g. e-mail, address book etc.).
In addition to communicating the search query to a search engine, the method for generating a search may also include receiving at least one search result from the search engine, wherein the search result corresponds to the search query.
The method for generating a search may also comprise filtering the received search results based on filtering criteria. Such filtering criteria may either be pre-determined, or user customizable, or a combination of both.
All embodiments of the method for generating a search may be configured for use on a portable device. In these embodiments, the method for generating a search may include detecting movement of the portable device.
In some examples, the method for generating a search may include the generation of a search query upon the detection of the movement of the device. In other examples, the method for generating a search may include the communication of the generated search query to the search engine upon the detection of the movement of the device.
The portable device may be a mobile device (e.g. a cell phone etc.).
In another broad aspect, there is provided a searching system. The searching system includes a processor configured to control operations of the searching system; an input interface, configured to select at least one multimedia object; a metadata determining module configured to determine metadata associated with the multimedia object; and a query generating module configured to generate a search query corresponding to the metadata.
The searching system may also include a communication module coupled to the query generating module, wherein the communication module is configured to communicate the search query to at least one search engine.
In addition to communicating the search query to a search engine, the communication module may be further configured to receive at least one search result, corresponding to the search query, from the search engine.
The searching system may also include a filtering module coupled to the communication module, wherein the filtering module is configured to filter the received search result based on filtering criteria. The filtering criteria may either be pre-determined, or user customizable, or a combination of both.
All embodiments of the searching system may be configured for operation on a portable device. The portable device may include a mobile device (e.g. a cell phone etc.).
The searching system may also include a motion detector configured to detect movement of the portable device. In some examples, the query generating module may be configured to generate the search query upon the detection of the movement of the device. In other examples, the communication module may be configured to communicate the search query to at least one search engine upon the detection of the movement of the device. The movement of the device may include shaking of the device.
The motion detector may include an accelerometer.
In some embodiments, the searching system may include a web browser and/or a plug-in to a web browser.
These and other aspects and features of various embodiments will be described in greater detail below.
Some embodiments of the system and methods described herein make reference to a portable device. A portable device may include a mobile device. A mobile device may be a two-way communication device with advanced data communication capabilities having the capability to communicate with other computer systems. A mobile device may also include the capability for voice communications. Depending on the functionality provided by a mobile device, it may be referred to as a data messaging device, a two-way pager, a cellular telephone with data messaging capabilities, a wireless Internet appliance, or a data communication device (with or without telephony capabilities), for example. A mobile device may communicate with other devices through a network of transceiver stations.
To aid the reader in understanding the structure of a mobile device and how it communicates with other devices, reference is made to
Referring first to
Although the wireless network associated with mobile device 100 is a GSM/GPRS wireless network in one example implementation of mobile device 100, other wireless networks may also be associated with mobile device 100 in variant implementations. Different types of wireless networks that may be employed include, for example, data-centric wireless networks, voice-centric wireless networks, and dual-mode networks that can support both voice and data communications over the same physical base stations. Combined dual-mode networks include, but are not limited to, Code Division Multiple Access (CDMA) or CDMA2000 networks, GSM/GPRS networks (as mentioned above), and future third-generation (3G) networks like EDGE and UMTS. Some older examples of data-centric networks include the Mobitex™ Radio Network and the DataTAC™ Radio Network. Examples of older voice-centric data networks include Personal Communication Systems (PCS) networks like GSM and Time Division Multiple Access (TDMA) systems. Other network communication technologies that may be employed include, for example, Integrated Digital Enhanced Network (iDEN™), Evolution-Data Optimized (EV-DO), and High Speed Packet Access (HSPA), etc.
Microprocessor 102 may also interact with additional subsystems such as a Random Access Memory (RAM) 106, flash memory 108, display 110, auxiliary input/output (I/O) subsystem 112, serial port 114, keyboard 116, speaker 118, microphone 120, short-range communications subsystem 122 and other device subsystems 124.
Some of the subsystems of mobile device 100 perform communication-related functions, whereas other subsystems may provide “resident” or on-device functions. By way of example, display 110 and keyboard 116 may be used for both communication-related functions, such as entering a text message for transmission over network 200, as well as device-resident functions such as a calculator or task list. Operating system software used by microprocessor 102 is typically stored in a persistent store such as flash memory 108, which may alternatively be a read-only memory (ROM) or similar storage element (not shown). Those skilled in the art will appreciate that the operating system, specific device applications, or parts thereof, may be temporarily loaded into a volatile store such as RAM 106.
Mobile device 100 may send and receive communication signals over network 200 after network registration or activation procedures have been completed. Network access may be associated with a subscriber or user of a mobile device 100. To identify a subscriber, mobile device 100 may provide for a Subscriber Identity Module (“SIM”) card 126 to be inserted in a SIM interface 128 in order to communicate with a network. SIM 126 may be one example type of a conventional “smart card” used to identify a subscriber of mobile device 100 and to personalize the mobile device 100, among other things. Without SIM 126, mobile device 100 may not be fully operational for communication with network 200. By inserting SIM 126 into SIM interface 128, a subscriber may access all subscribed services. Services may include, without limitation: web browsing and messaging such as e-mail, voice mail, Short Message Service (SMS), and Multimedia Messaging Services (MMS). More advanced services may include, without limitation: point of sale, field service and sales force automation. SIM 126 may include a processor and memory for storing information. Once SIM 126 is inserted in SIM interface 128, it may be coupled to microprocessor 102. In order to identify the subscriber, SIM 126 may contain some user parameters such as an International Mobile Subscriber Identity (IMSI). By using SIM 126, a subscriber may not necessarily be bound by any single physical mobile device. SIM 126 may store additional subscriber information for a mobile device as well, including datebook (or calendar) information and recent call information.
Mobile device 100 may be a battery-powered device and may comprise a battery interface 132 for receiving one or more rechargeable batteries 130. Battery interface 132 may be coupled to a regulator (not shown), which assists battery 130 in providing power V+ to mobile device 100. Although current technology makes use of a battery, future technologies such as micro fuel cells may provide power to mobile device 100. In some embodiments, mobile device 100 may be solar-powered.
Microprocessor 102, in addition to its operating system functions, enables execution of software applications on mobile device 100. A set of applications that control basic device operations, including data and voice communication applications, may be installed on mobile device 100 during its manufacture. Another application that may be loaded onto mobile device 100 is a personal information manager (PIM). A PIM has functionality to organize and manage data items of interest to a subscriber, such as, but not limited to, e-mail, calendar events, voice mails, appointments, and task items. A PIM application has the ability to send and receive data items via wireless network 200. PIM data items may be seamlessly integrated, synchronized, and updated via wireless network 200 with the mobile device subscriber's corresponding data items stored and/or associated with a host computer system. This functionality may create a mirrored host computer on mobile device 100 with respect to such items. This can be particularly advantageous where the host computer system is the mobile device subscriber's office computer system.
Additional applications may also be loaded onto mobile device 100 through network 200, auxiliary I/O subsystem 112, serial port 114, short-range communications subsystem 122, or any other suitable subsystem 124. This flexibility in application installation increases the functionality of mobile device 100 and may provide enhanced on-device functions, communication-related functions, or both. For example, secure communication applications may enable electronic commerce functions and other such financial transactions to be performed using mobile device 100.
Serial port 114 enables a subscriber to set preferences through an external device or software application and extends the capabilities of mobile device 100 by providing for information or software downloads to mobile device 100 other than through a wireless communication network. The alternate download path may, for example, be used to load an encryption key onto mobile device 100 through a direct and thus reliable and trusted connection to provide secure device communication.
Short-range communications subsystem 122 provides for communication between mobile device 100 and different systems or devices, without the use of network 200. For example, subsystem 122 may include an infrared device and associated circuits and components for short-range communication. Examples of short range communication include standards developed by the Infrared Data Association (IrDA), Bluetooth®, and the 802.11 family of standards (Wi-Fi®) developed by IEEE.
In use, a received signal such as a text message, an e-mail message, or web page download is processed by communication subsystem 104 and input to microprocessor 102. Microprocessor 102 then processes the received signal for output to display 110 or alternatively to auxiliary I/O subsystem 112. A subscriber may also compose data items, such as e-mail messages, for example, using keyboard 116 in conjunction with display 110 and possibly auxiliary I/O subsystem 112. Auxiliary subsystem 112 may include devices such as: a touch screen, mouse, track ball, optical trackpad infrared fingerprint detector, or a roller wheel with dynamic button pressing capability. Keyboard 116 may comprise an alphanumeric keyboard and/or telephone-type keypad, for example. A composed item may be transmitted over network 200 through communication subsystem 104.
For voice communications, the overall operation of mobile device 100 may be substantially similar, except that the received signals may be processed and output to speaker 118, and signals for transmission may be generated by microphone 120. Alternative voice or audio I/O subsystems, such as a voice message recording subsystem, may also be implemented on mobile device 100. Although voice or audio signal output is accomplished primarily through speaker 118, display 110 may also be used to provide additional information such as the identity of a calling party, duration of a voice call, or other voice call related information.
Referring now to
The particular design of communication subsystem 104 is dependent upon the network 200 in which mobile device 100 is intended to operate; thus, it should be understood that the design illustrated in
The wireless link between mobile device 100 and a network 200 may contain one or more different channels, typically different RF channels, and associated protocols used between mobile device 100 and network 200. A RF channel is generally a limited resource, typically due to limits in overall bandwidth and limited battery power of mobile device 100.
When mobile device 100 is fully operational, transmitter 152 may be typically keyed or turned on only when it is sending to network 200 and may otherwise be turned off to conserve resources. Similarly, receiver 150 may be periodically turned off to conserve power until it is needed to receive signals or information (if at all) during designated time periods.
Referring now to
In a GSM network, MSC 210 is coupled to BSC 204 and to a landline network, such as a Public Switched Telephone Network (PSTN) 222 to satisfy circuit switched requirements. The connection through PCU 208, SGSN 216 and GGSN 218 to the public or private network (Internet) 224 (also referred to herein generally as a shared network infrastructure) represents the data path for GPRS capable mobile devices. In a GSM network extended with GPRS capabilities, BSC 204 also contains a Packet Control Unit (PCU) 208 that connects to SGSN 216 to control segmentation, radio channel allocation and to satisfy packet switched requirements. To track mobile device location and availability for both circuit switched and packet switched management, HLR 212 is shared between MSC 210 and SGSN 216. Access to VLR 214 is controlled by MSC 210.
Station 206 may be a fixed transceiver station. Station 206 and BSC 204 together may form the fixed transceiver equipment. The fixed transceiver equipment provides wireless network coverage for a particular coverage area commonly referred to as a “cell”. The fixed transceiver equipment transmits communication signals to and receives communication signals from mobile devices within its cell via station 206. The fixed transceiver equipment normally performs such functions as modulation and possibly encoding and/or encryption of signals to be transmitted to the mobile device in accordance with particular, usually predetermined, communication protocols and parameters, under control of its controller. The fixed transceiver equipment similarly demodulates and possibly decodes and decrypts, if necessary, any communication signals received from mobile device 100 within its cell. Communication protocols and parameters may vary between different nodes. For example, one node may employ a different modulation scheme and operate at different frequencies than other nodes.
For all mobile devices 100 registered with a specific network, permanent configuration data such as a user profile may be stored in HLR 212. HLR 212 may also contain location information for each registered mobile device and can be queried to determine the current location of a mobile device. MSC 210 is responsible for a group of location areas and stores the data of the mobile devices currently in its area of responsibility in VLR 214. Further VLR 214 also contains information on mobile devices that are visiting other networks. The information in VLR 214 includes part of the permanent mobile device data transmitted from HLR 212 to VLR 214 for faster access. By moving additional information from a remote HLR 212 node to VLR 214, the amount of traffic between these nodes can be reduced so that voice and data services can be provided with faster response times while requiring less use of computing resources.
SGSN 216 and GGSN 218 are elements that may be added for GPRS support; namely packet switched data support, within GSM. SGSN 216 and MSC 210 have similar responsibilities within wireless network 200 by keeping track of the location of each mobile device 100. SGSN 216 also performs security functions and access control for data traffic on network 200. GGSN 218 provides internetworking connections with external packet switched networks and connects to one or more SGSNs 216 via an Internet Protocol (IP) backbone network operated within the network 200. During normal operations, a given mobile device 100 performs a “GPRS Attach” to acquire an IP address and to access data services. This normally is not present in circuit switched voice channels as Integrated Services Digital Network (ISDN) addresses may be generally used for routing incoming and outgoing calls. Currently, GPRS capable networks may use private, dynamically assigned IP addresses, thus requiring a DHCP server 220 connected to the GGSN 218. There are many mechanisms for dynamic IP assignment, including using a combination of a Remote Authentication Dial-In User Service (RADIUS) server and DHCP server, for example. Once the GPRS Attach is complete, a logical connection is established from a mobile device 100, through PCU 208, and SGSN 216 to an Access Point Node (APN) within GGSN 218, for example. The APN represents a logical end of an IP tunnel that can either access direct Internet compatible services or private network connections. The APN also represents a security mechanism for network 200, insofar as each mobile device 100 must be assigned to one or more APNs and mobile devices 100 cannot generally exchange data without first performing a GPRS Attach to an APN that it has been authorized to use. The APN may be considered to be similar to an Internet domain name such as “myconnection.wireless.com”.
Once the GPRS Attach is complete, a tunnel is created and all traffic is exchanged within standard IP packets using any protocol that can be supported in IP packets. This includes tunneling methods such as IP over IP as in the case with some IPSecurity (IPsec) connections used with Virtual Private Networks (VPN). These tunnels are also referred to as Packet Data Protocol (PDP) Contexts and there are a limited number of these available in the network 200. To maximize use of the PDP Contexts, network 200 will run an idle timer for each PDP Context to determine if there is a lack of activity. When a mobile device 100 is not using its PDP Context, the PDP Context can be deallocated and the IP address returned to the IP address pool managed by DHCP server 220.
In order to carry out a search, a user typically creates a search query to be entered into a search engine. The search query can be as simple as a single word, or it can be an intricate combination of characters (e.g. letters, numbers etc.) and symbols (e.g. ampersand, quotation marks etc.). As people skilled in the art will understand, the characters, words, phrases or sentences that are the subject of the search are known as ‘keywords’.
In order to build a search query, a few commands defining the relationship between the keywords are commonly used. These commands are known as Boolean operators. The most widely used Boolean operators include: AND, OR and NOT. In a single search query of two keywords, the term AND narrows the search by locating results that contain both the keywords. The term OR retrieves results containing either or both of the keywords listed in the single two keyword search query. The term NOT excludes results that contain the undesired keyword or keywords. Some other examples of Boolean operators may include terms such as NEAR, and symbols such as ( ) (round brackets), “ ” (quotation marks) etc.
Search queries are widely used to carry out a search on the Internet using Internet search engines, which are special websites designed to help find information stored on other sites on the web. The information sought may be a webpage, an image, a word processing document, or a result in any other format. Some of the widely used Internet search engines include Google™ Yahoo!™, Bing™, MSN™ etc., which may be accessed using a web browser. A web browser may be defined as a software application used for retrieving, presenting, and traversing information resources on the Internet. Some examples of web browsers include Firefox, Internet Explorer, Chrome, and Safari etc.
Search engines work typically by using special software called ‘spiders’ to constantly visit other websites or webpages and to extract data from them. The extracted data is then indexed and stored in local databases of each search engine. The indexing involves stripping content and key elements from the webpages. By way of an example, the content that may be indexed may include: words in the title and sub-headings, internal links found on the webpage, 100 most frequently used words on the webpage and each word in the first 20 lines of text. Some search engines may also assign a weight to each indexed entry based on factors such as its location and its frequency. For instance, a heavy weight may be assigned to words appearing near the top of the document or in the title. Each search engine may have different formulae for determining the weight to be assigned.
In response to a provided search query, the search engine then sorts through millions of pages in its database to yield search results in the order of relevancy, where the order may be determined by the weight assigned to the indexed results. Since each search engine has a different way of indexing and a different formula for assigning weight to the indexed results, each search engine produces a different list with results in different order.
In situations where one or more items need to be searched, creating a search query may be difficult, especially for those who are not technologically savvy. Creating a search query may also be difficult when a user has limited keypad or keyboard capabilities. In addition, when keywords being used are lengthy or complicated, the probability of misspelling or mistyping keywords may also be high. Accordingly, a lot of time may be wasted in re-creating search queries yielding desirable results. If the quality of the search query itself is poor, the Internet search engines may return thousands of results and the task of finding relevant information can sometimes be as daunting as locating a needle in a haystack. Also, it may be very time consuming to peruse through the search results in an attempt to locate the desired results.
The searching system 400 may be configured to operate on the mobile device 100. However, it will be understood by persons skilled in the art that some embodiments of the searching system 400 may be implemented on other electronic devices that enable web browsing. Some examples of such electronic devices may include a desktop or a laptop computer.
The processor 404, such as the microprocessor 102 of the mobile device 100, may be configured to control operations of the searching system 400. The input interface 402, may be configured to receive one or more items to be searched. The metadata determining module 412 may be configured to determine metadata associated with the input items. The query generating module 422 may be configured to generate a search query corresponding to the metadata.
The input interface 402, configured to receive one or more multimedia objects to be searched, may comprise the web browser 401, or parts of the web browser functionally. The input interface 402 may also include or be operatively coupled to various elements of the mobile device 100. For instance, the input interface 402 may include or may be operatively coupled to the keyboard 116 or one or more of the user input components in the auxiliary I/O subsystem 112, such as a thumbwheel, trackball, directional pad, joystick, or touchscreen which enable the user to select or otherwise generate user input received by the processor 404. In some embodiments, the input interface 402 may be operatively coupled to the display 110.
The input received from the input interface 402 may be one or more multimedia objects 409. As persons skilled in the art will appreciate that a multimedia object 409, in a broad context, is understood to be content that may use a combination of other content forms. Accordingly, a multimedia object 409 may include audio content, video content, still images (including picture images or non-picture images such as an emoticon), graphics, animations, text or a combination of any of the above.
The multimedia object 409 may be received from the web browser 401 by a simple cut-paste or copy-paste action. The multimedia object 409 may also be received by dragging and dropping the object. Typically, a thumbnail image or an icon representing the multimedia object 409 may be used to select the object. A thumbnail image may be understood as a miniature representation of the multimedia objects 409, such as an image, that may be used to quickly identify and link to the corresponding full-sized objects. Shortcut commands (such as, command-X/command-C for cut/copy and command-V for paste etc.) may also be used to realize the same effect.
The metadata determining module 412 is configured to determine metadata associated with the multimedia objects 409. In simple terms, metadata is simply “data about data” and it describes attributes of the multimedia objects, such as title, author, content, location, and date of creation etc. In some cases, metadata may only include the name of the multimedia object.
In most cases, the word processing documents also contain some hidden metadata that is not easily viewable or editable. Such metadata may include information such as: the server on which the document is saved, names of previous users of the document, comments by previous reviewers of the document, various printing locations available to the document etc.
A digital image, such as the digital image 605 of
Assuming that the JPEG image of the Eiffel Tower 605 is captured with a camera, some common metadata fields may include: Title 616, Authors 632, Date Created 635, Dimensions 662, Width 664, Bit Depth 668, Camera Name 672, Camera Model 674, Lens Name 676, Latitude 677, Longitude 679, Name 652′, Type 654 and Folder Path 656. The metadata fields latitude 677 and longitude 679 represent the latitude and longitude of the location where the image was captured. Some other examples of metadata fields, not shown, may include shutter speed, orientation, compression, and the date and time the image was last opened.
Metadata may be found in almost all electronic content files, such as PDF (Portable Document Format) documents, e-mails, audio or video clips, emoticons and even thumbnails etc. In some instances, metadata may be created automatically, while in other instances, it can be manually populated. In the case of a digital image created by a camera, some metadata may be written by the camera itself and some by the software used for downloading the image to an electronic device.
In some embodiments, metadata may be determined by the metadata determining module 412 by accessing the properties data of the multimedia objects 409, as illustrated above in
Web page 710 depicts a music website, which contains audio files such as music files, other sound files etc. Some common audio file formats may include MP3 audio file (.mp3), MPEG-2 audio file (.mpa), Real audio file (.ra), Wave audio file (.wav), Windows Media Audio File (.wma), and Audio Interchange File Format (.aiff). The audio content may be displayed in the form of ‘Artist name or Band name’, followed by the ‘Song name’. Some examples, as shown, may include ABBA-Sos 712, U2-One 714, PINK-What's Up 716 and STING-Roxanne 718.
Web page 740 depicts an images website, which contains digital image files. As mentioned above, some common image file formats may include a Bitmap Image file (.bmp), a JPEG image file (.jpg), a Graphical Interchange Format File (.gif) etc. An image file format may also include a Thumbnail Image File (.tif) or a Drawing File (.drw). Some examples, as shown, may include image of the ‘Eiffel Tower’ 605′, a car 744, people playing soccer 746 and a bat 748.
Another type of multimedia object, such as PDF documents, may be selected from a website, as depicted by web page 780, which contains electronic books or novels. For the purposes of this illustration, it is assumed that the content is legally downloadable from this website. As shown in
The input interface 402 may be customized so that various websites from which multimedia objects 409 may be selected may be accessed simultaneously, as depicted in the example in
In some examples, the searching system 400 may only receive one multimedia object at a time, in which case the object once selected is provided to the searching system 400 before another object can be selected. In other examples, the searching system 400 may receive more than one multimedia object simultaneously.
While this example focuses on the selection of multimedia objects 409 from various websites, the multimedia objects 409 may be selected from a wide array of other sources. Some examples of the other sources may include data files created and or used in applications, such as e-mail, camera, music etc. stored on an electronic device. For instance, audio files, such as music files, may be stored on and selected from a media application on the mobile device 100, or from a ‘music’ folder on a laptop or desktop. Images, such as pictures, may be stored on and selected from the camera application on the mobile device 100, or from a ‘pictures’ folder on a laptop or desktop.
In cases where the searching system 400 is implemented as a web browser 401 or a plug-in to a web browser, an icon representing the searching system 400 may be available to facilitate the receiving of the multimedia objects 409 by the searching system 400. In some embodiments, as illustrated in
As discussed above, a multimedia object 409 may be selected for use by the query generating module 422 in a variety of ways.
In embodiments where the searching system 400 is implemented as a web browser 401 or a plug-in to a web browser, the searching system 400 may be configured to present a customized drop down list of options where one of the options enables the selected multimedia object or a portion of the multimedia object to be downloaded to the searching system 400 automatically. Such an option may read ‘Copy To Search Bag’, as illustrated in
In some cases, it may be the combination of the ‘Copy To Search Bag’ option and other options, such as ‘paste’ that may result in the automatic downloading of the selected multimedia object.
The icon representing the searching system is shown as 70′ in a split screen implementation of the input interface 402 of the searching system 400, where the upper section of the split screen 51′ displays the website 740, and the lower section of the split screen 50′ displays the icon 70′.
In embodiments where the searching system 400 is implemented as a web browser 401 or a plug-in to a web browser, the selected multimedia object, such as the thumbnail 782, may be dragged and dropped from any website into the icon representing the searching system 400 without any metadata loss. Likewise, when the multimedia objects 409 to be searched are already stored in the memory of the device containing the searching system 400, such as a music or camera application on the mobile device 100, the multimedia objects 409 may be easily dragged and dropped into the input interface of the searching system 400 along with the associated metadata.
In situations where the dragging and dropping of multimedia objects, such as the thumbnail 782, from online websites into the input interface of the searching device 400 results only in the receipt of the web page link to the selected object, the searching system 400 may be configured to use that link to automatically and transparently download the multimedia object into the memory of the device containing the searching system 400, such as RAM 106.
In embodiments where the searching system 400 is implemented as a web browser 401 or a plug-in to a web browser, the selection of the “Download PDF Here” option 790″ may result in a dialog box, such as the box 795 in
The icon representing the searching system 400 may be represented in any shape, wherein this representation is referred to as a search bag. The icon 70/70′/70″/70′″ representing the searching system 400 may be expanded or maximized to take up the entire display 110 of the mobile device 110. This may be done by simply clicking on the icon 70/70′/70″/70′″. In
In some examples, as illustrated in
As noted previously, such extracted metadata may be utilized by the query generating module 422 of
With the increasing number of websites in place, a search query that is not well created can result in a huge list of search results, sorting through which to find relevant information may be time consuming. Implementing techniques that narrow the search results and display the most relevant web pages on top of the return list can curb this problem.
Internet search engines have evolved to provide for ways to optimize searches. Some techniques may include selection of proper keywords to be searched, use of Boolean operators (such as AND, OR etc.), use of implied Boolean operators (such as ‘+’, ‘−’ etc.) and use of quotation marks or round brackets for phrase searching (for instance, “Barack Obama”, (Stephen Harper) etc.). Some other less well known parameters usable to narrow search results include special terms such as title, URL etc., where use of the phrase ‘title’ in a search query narrows the results to web pages where the keyword being searched appears in the title and use of the phrase ‘URL’ in the search query narrows the results to web pages where the keyword appears in the URL or website address.
In some embodiments, the query generating module 422 may be triggered to create or generate a search query as soon as one or more multimedia objects 409 are selected and provided to the searching system 400 via the search bag 705. In this embodiment, the search query gets updated every time a new multimedia object is selected and provided to the searching system 400. In other embodiments, the searching system 400 may be operating on a portable device, such as the mobile device 100, and may include a motion detector 425 configured to detect certain exaggerated movement of the portable device, such as the shaking the portable device. In this embodiment, the query generating module 422 may be configured to generate a search query upon the detection of the movement, such as shaking, of the portable device. The user may shake the device upon concluding the selection of all the multimedia objects that the user desires to search. A motion detector may contain electronic sensors or a physical mechanism to detect motion. The motion detector may include an accelerometer.
The searching system 400 may also include a communication module 432 coupled to the query generating module 422, as illustrated in
The search engine may be an external search engine such as an Internet search engine as discussed above (for example, Google™, Bing™ etc.). The search queries may be communicated to the Internet search engines via the network 200. The search engine may also include an internal search engine, such as internal applications or databases on the mobile device 100. Some examples of internal applications may include e-mail, calendar, address book and text messaging etc.
In some cases, since not all search engines support the same search query syntax, the query generating module 422 may be configured to produce search queries in syntax suitable for the respective search engines.
In some examples, the generated search query may be displayed to the user for approval before the search query is communicated to the search engines. As illustrated in
In situations where the searching system 400 is configured for operation on a portable device, such as the mobile device 100, and where the portable device includes a motion detector 425 to detect an exaggerated movement of the device, such as shaking, the communication module 432 may be configured to communicate the generated search query to a search engine upon the detection of the movement of the portable device, without any manual trigger such as the selection of, for example, the ACCEPT button 960 described above.
The generated search query may be displayed to the user using a display box 920 as shown in
As shown in
In various embodiments, the communication module 432 may be further configured to receive one or more search results corresponding to the search query from the search engines. The search results may include one or more websites, word or PDF documents, excel files, powerpoint, images, maps, audio clips or video files.
The search results 1050 may be displayed on the display box 920′ of the search bag 705″. The display box may be provided with a scroller 921′ allowing the user to scroll up or down to view the entire area of the display box. In some other cases, the search results may be outputted via other mediums, such as a printer or a speaker etc. The search bag 705″ may also be configured to display the selected multimedia objects 809″ to remind the user what the search results correspond to.
The searching system 400 may also include a filtering module 442 coupled to the communication module 432. The filtering module 442 may be configured to filter the search results based on some filtering criteria. The filtering criteria may be pre-determined. Some default pre-determined criteria may include filtering of redundant search results. A default filtering criteria may also include content filter. A content filter is a technique used to block or allow content based on the analysis of the content of the retrieved search results.
The filtering criteria may be user customizable, or a combination of both the user selection and default settings. The user customizable filtering criteria may be used to further optimize the search results. In some Internet search engines, such as Google™, specifying some additional parameters such as file format, date, usage rights and region etc may further narrow the search results. File format parameter may be used to narrow the search results to yield certain file formats, such as Adobe Acrobat PDF (.pdf), Microsoft Excel (.xls), Microsoft Powerpoint (.ppt), Microsoft Word (.doc), Rich Text Format (.rtf), Adobe Postscript (.ps), Autodesk DWF (.dwf), Google Earth KML (.kml), Google Earth KMZ (.kmz) and Shockwave Flash (.swf). Usage rights parameter may be used to narrow the search according to rights such as free to use or share; free to use or share commercially; free to use, share or modify etc. Accordingly, the filtering module 442 of the searching system 400 may be configured to filter the search results according to parameters such as file formats, date of creation, country of origin etc.
In some embodiments, the filtering module 442 may be coupled to the query generating module 432. In this embodiment, the filtering module 442 may be configured to allow users to select filtering criteria prior to the communication of search query to search engines. In other embodiments, the filtering module 442 may be configured to allow users to select filtering criteria after the receiving of search results from the search engines, but before their display to the user. In some other embodiments, the filtering module 442 may be configured to allow users to select filtering criteria after the display of the search results. In this embodiment, a narrower list of the search results is created from the previously displayed list.
Referring to
The generated search query may be communicated to one or more search engines (block 1140). The search engines may include external Internet search engines such as Bing™, Google™, Yahoo™ etc. The search engines may also include internal search engines such as applications in the mobile device 100. In some embodiments, the search query may be communicated to a search engine as soon as the generation of a search query at block 1130 is completed. In some other examples, the communication of the search query may be triggered upon the detection of the movement of the portable device, such as the mobile device 100. Next, the search results may be received from the one or more search engines (block 1150). The method may also include the step of filtering the search results based on filtering criteria. The filtering criteria may be pre-determined and set by default, or the criteria may be user customizable. The filtering criteria may also be a combination of both. If any filtering criteria are found to be selected 1164, as determined in block 1160, the search results may be filtered according to the filtering criteria (block 1170). If no filtering criteria are selected 1168, the search results do not undergo any filtering. Finally 1185, the search results are outputted (block 1180). In some examples, the search results may be presented to the user on the display 110 of the mobile device 100. In some other examples, the search results may be provided via a printer. In other examples, the search results may be outputted through other media, such as speakers etc.
The steps of a method in accordance with any of the embodiments described herein may not be required to be performed in any particular order, whether or not such steps are described in the claims or otherwise in numbered or lettered paragraphs.
While the above description provides example embodiments, it will be appreciated that some features and/or functions of the described embodiments are susceptible to modification without departing from the spirit and principles of operation of the described embodiments. Accordingly, what has been described above is intended to be illustrative of the claimed concept and non-limiting.
