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US 8,019,648 B2Granted
Search engines and systems with handheld document data capture devices
AssigneeGoogle Inc.
InventorsMartin T. King, Dale L. Grover, Clifford A. Kushler, James Q. Stafford-Fraser
Life of this patent
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Abstract
Embodiments of the disclosed innovations provide systems and methods for locating data associated with rendered documents. Some embodiments support the use of a handheld document data capture device.
Claims8
A method performed by a mobile device of retrieving a result of searching for content, comprising:
- optically capturing human-readable information from a textual portion of a rendered document using the mobile device;
- identifying the rendered document based on the captured human-readable information;
- generating a text string from the captured human-readable information;
- transmitting the generated text string, information identifying the rendered document, and information identifying the mobile device to a search engine at a server remote from the mobile device;
- receiving, at the mobile device and from the search engine at the remote server, information associated with results of a search for content using the generated text string;
- and
- presenting, via a display of the mobile device, at least a portion of the received information.
4 more elements
A non-transitory computer-readable medium whose contents cause a mobile device to perform a method of searching for electronic content, the method comprising:
- optically capturing a portion of information printed on a rendered document, wherein the portion of information at least partially includes text;
- identifying the rendered document based on the captured portion of information;
- generating a search query corresponding to the information captured from the rendered document;
- transmitting the generated search query, information identifying the rendered document, and an identification of the mobile device to an index of content on a server remotely located from the mobile device;
- receiving results of a search for electronic content performed by the remote search engine;
- displaying the received results of the search for electronic content on a display of the mobile device;
- receiving from a user of the mobile device a selection of electronic content displayed within the results;
- and
- presenting the selected electronic content to the user.
6 more elements
A system in a mobile phone for presenting electronic content, the system comprising:
- a memory;
- a processor coupled to the memory, the processor operable to execute instructions to perform functions comprising:
- a capture component that optically captures text printed on a rendered document;
- a document identification component that identifies the rendered document based on the captured text;
- a query generation component that generates a search query from the captured text;
- a query transmission component that transmits the generated search query, information identifying the rendered document, and an identification of the mobile device to a search engine remote from the mobile phone;
- a results reception component that receives results of a search for electronic content from the remote search engine;
- a display component that displays the received results of the search for electronic content on a display of the mobile phone;
- a user selection component that receives from a user of the mobile phone a selection of electronic content displayed within the results;
- and
- a content presentation component that presents the selected electronic content to the user.
8 more elements
Dependencies are inferred from the claim text.