Search engines and systems with handheld document data capture devices
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.
1. A method performed by a mobile device, the method comprising:
receiving an image optically captured from a textual portion of a rendered document;
determining multiple text strings from the image;
generating multiple search queries, each search query comprising a respective one of the multiple text strings;
sending the multiple search queries to an Internet search engine at a location remote from the mobile device;
receiving, at the mobile device and from the Internet search engine, multiple respective sets of search results determined by the search engine in response to the respective search queries;
determining from the multiple respective sets of search results a first search result that most likely identifies an electronic content counterpart of the rendered document; and
providing, for output, the first search result.
2. The method of claim 1 , wherein the search results include an indication of electronic content corresponding to the rendered document.
3. The method of claim 1 ,
wherein the search results include one or more actions associated with the rendered document, and
wherein displaying the first search result comprises displaying a menu of the one or more actions associated with the rendered document.
4. The method of claim 3 , wherein the one or more actions include at least one action selected from the group consisting of: purchasing a product, reviewing a product, linking to an associated web site, retrieving at least a portion of an electronic counterpart to the rendered document, associating annotations with the rendered document, and retrieving a translation of an electronic counterpart to the rendered document.
5. The method of claim 1 , wherein the search results include markup data associated with an electronic counterpart to the rendered document, and wherein the method further comprises:
optically capturing a portion of the rendered document;
determining that the captured portion of the rendered document corresponds to a portion of the electronic counterpart to the rendered document that is associated with the markup data; and
performing one or more functions that are associated with the markup data.
6. The method of claim 5 , wherein the markup data includes an advertisement for presentation in response to capturing the portion of the rendered document.
7. The method of claim 5 , wherein the markup data includes a multimedia annotation for presentation in response to capturing the portion of the rendered document.
8. The method of claim 5 , further comprising storing the markup data in a memory of the mobile device.
9. A non-transitory computer readable medium having stored therein instructions, that when executed by a computing device, cause the computing device to perform functions comprising:
receiving an image optically captured from a portion of a rendered document, wherein the portion at least partially includes text;
determining multiple text strings from the image;
generating multiple search queries, each search query comprising a respective one of the multiple text strings;
sending the multiple search queries to an Internet search engine at a location remote from the computing device;
receiving, at the computing device and from the Internet search engine, multiple respective sets of search results determined by the search engine in response to the respective search queries;
determining from the multiple respective sets of search results a first search result that most likely identifies an electronic content counterpart of the rendered document; and
providing, for output, the first search result.
10. The non-transitory computer readable medium of claim 9 , wherein the search results include an indication of electronic content corresponding to the rendered document.
11. The non-transitory computer readable medium of claim 9 , wherein the search results include one or more actions associated with the rendered document, and
wherein displaying the first search result comprises displaying a menu of the one or more actions associated with the rendered document.
12. The non-transitory computer readable medium of claim 11 , wherein the one or more actions include at least one action selected from the group consisting of: purchasing a product, reviewing a product, linking to an associated web site, retrieving at least a portion of an electronic counterpart to the rendered document, associating annotations with the rendered document, and retrieving a translation of an electronic counterpart to the rendered document.
13. The non-transitory computer readable medium of claim 9 , wherein the search results include markup data associated with an electronic counterpart to the rendered document, and wherein the functions further comprise:
optically capturing a portion of the rendered document;
determining that the captured portion of the rendered document corresponds to a portion of the electronic counterpart to the rendered document that is associated with the markup data; and
performing one or more functions that are associated with the markup data.
14. A system in a mobile device, the system comprising:
a capture component configured to optically capture text of a rendered document;
an optical character recognition component configured to determine multiple text strings that correspond to the captured text;
a query generation component configured to a generate multiple search queries, each search query comprising a respective one of the multiple text strings;
a query transmission component configured to transmit the generated multiple search queries to an Internet search engine at a location remote from the mobile device;
a results reception component configured to receive multiple respective sets of search results matching the generated respective search queries, wherein the search results comprise a first search result that most likely identifies an electronic content counterpart of the rendered document; and
a display output component configured to provide output data for display of at least the first search result.
15. The system of claim 14 , wherein the search results include an indication of electronic content corresponding to the rendered document.
16. The system of claim 14 , wherein the search results include one or more actions associated with the rendered document.
17. The system of claim 16 , wherein the output data includes data for providing display of a menu of the one or more actions associated with the rendered document.