DATA CAPTURE FROM RENDERED DOCUMENTS USING HANDHELD DEVICE
First Claim
Patent Images
1. A portable data capture device, comprising:
- control logic;
memory coupled with the control logic for storing data and instructions executable by the control logic;
a data capture element for capturing data from a paper document;
instructions stored in memory that, when executed by the control logic, cause data capture element to capture text from a paper document;
instructions stored in memory that, when executed by the control logic, cause the portable data capture device to automatically submit at least a portion of the captured text to a search engine.
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Abstract
A portable device having scanning, imaging or other data-capture capability is described. In some cases, the portable device can indicate to the user when enough information has been captured to uniquely identify a source document. In some cases, the portable device calculates timestamps and location-stamps indicating when and where a data capture occurred. In some cases, the portable device is controlled by gestures. In some cases, the portable scanning device has associated billing and content/service subscription information.
186 Citations
21 Claims
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1. A portable data capture device, comprising:
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control logic; memory coupled with the control logic for storing data and instructions executable by the control logic; a data capture element for capturing data from a paper document; instructions stored in memory that, when executed by the control logic, cause data capture element to capture text from a paper document; instructions stored in memory that, when executed by the control logic, cause the portable data capture device to automatically submit at least a portion of the captured text to a search engine.
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2. A portable device having scanning capability, comprising:
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an image capture device for acquiring images; a processor for processing the images captured by the image capture device; a memory for storing the images acquired by the image capture device; a communications interface for transmitting information to external devices and receiving information from external devices; and a user interface operable to indicate to a user that enough information has been acquired to identify a source document of an acquired image. - View Dependent Claims (3, 4, 5, 6, 7, 8)
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9. In a portable device having scanning capability, a method for controlling the portable device, the method comprising:
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scanning control data; processing the control data; identifying an application that corresponds to the control data; accessing the application in response to the control data; and performing the application. - View Dependent Claims (10, 11, 12)
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13. A portable scanner, comprising:
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a processor; a first memory operatively connected with the processor; a second memory operatively connected with the processor for storing at least one selected from the group of billing information, content subscription information, service subscription information, and device identifier. - View Dependent Claims (14, 15)
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16. In computer readable medium, a portable device control application, comprising:
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a control identifier that identifies a command associated with short scanned images; and an processor that acts on the command associated with the short scanned images.
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17. In a portable device having scanning capability, a method of informing a user that sufficient data has been scanned from a document to identify the document, comprising:
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scanning symbols from the document; estimating how many symbols have been scanned from the document; comparing the estimate to a threshold number for identifying a document; and indicating that sufficient symbols have been scanned to identify the document. - View Dependent Claims (18, 19, 20)
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21-33. -33. (canceled)
Specification