Digital image archiving and retrieval in a mobile device system
First Claim
Patent Images
1. A computer-implemented method of managing information, the method comprising:
- receiving one or more messages from a mobile device configured to connect to a mobile device network, the mobile device comprising a digital camera, and the one or more messages comprising a digital image taken by the digital camera, where the digital image represents a document including information corresponding to words;
determining the words from the digital image information using optical character recognition, the determining comprising selecting between at least two dictionary based language models, according to an indication of type for the document that indicates a nature of the document, and post-processing the words in accordance with the selected dictionary based language model;
indexing the digital image based on the words; and
storing the digital image for later retrieval of the digital image based on one or more received search terms.
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Abstract
A computer-implemented method of managing information is disclosed. The method can include receiving a message from a mobile device configured to connect to a mobile device network (the message including a digital image taken by the mobile device and including information corresponding to words), determining the words from the digital image information using optical character recognition, indexing the digital image based on the words, and storing the digital image for later retrieval of the digital image based on one or more received search terms.
52 Citations
20 Claims
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1. A computer-implemented method of managing information, the method comprising:
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receiving one or more messages from a mobile device configured to connect to a mobile device network, the mobile device comprising a digital camera, and the one or more messages comprising a digital image taken by the digital camera, where the digital image represents a document including information corresponding to words; determining the words from the digital image information using optical character recognition, the determining comprising selecting between at least two dictionary based language models, according to an indication of type for the document that indicates a nature of the document, and post-processing the words in accordance with the selected dictionary based language model; indexing the digital image based on the words; and storing the digital image for later retrieval of the digital image based on one or more received search terms. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system comprising:
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a mobile device network; a plurality of mobile devices configured to take digital images, connect to the mobile device network, and transmit the digital images over the mobile device network, wherein the digital images represent documents having different document types; one or more computers configured to receive the digital images from the mobile devices, select between at least two dictionary based language models according to indications of document types for the digital images, each of the indications indicating a nature of a document represented by a corresponding digital image, apply optical character recognition to extract words from the digital images, index the digital images based on the extracted words, and store the digital images for later retrieval based on received search terms. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification