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公开(公告)号：US09760818B2
公开(公告)日：2017-09-12
申请号：US15307153
申请日：2015-01-20
发明人： Prashant Asthana , Adarsh Thimmappa
CPC分类号： G06K19/06037 , G06K7/1417 , G06K7/1434 , G06K19/08
摘要： Example embodiments relate to recognizing embedded information from images. In this manner, the embodiments disclosed herein enable recognition of a first barcode from a first image and a first machine-readable watermark based on the first barcode. The first barcode may be decoded to obtain a first group identifier. The first machine-readable watermark may also be decoded. A first payload associated with the first machine-readable watermark may be accessed based on the first group identifier and a first reusable watermark identifier of the first machine-readable watermark.
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公开(公告)号：US09134937B2
公开(公告)日：2015-09-15
申请号：US13854406
申请日：2013-04-01
发明人： Prashant Asthana
IPC分类号： G06F3/12
CPC分类号： G06F3/1238 , G06F3/1222 , G06F3/1226 , G06F3/1285
摘要： A system for secure printing is disclosed herein. An example of the system includes a client that initiates a print request, creates an identifier, transmits the print request and identifier, and renders print data. The system also includes a cloud-connected printer and a server to which the cloud-connected printer is coupled that receives the transmitted print request and identifier, verifies the availability of the cloud-connected printer, transfers the identifier to the available cloud-connected printer, and establishes a secure connection between the available cloud connected printer and the client. Other details of the system are disclosed herein, as are other examples of the system. Examples of a method for secure printing and a non-volatile storage medium are also disclosed herein.
摘要翻译： 本文公开了一种用于安全打印的系统。 系统的示例包括发起打印请求的客户端，创建标识符，发送打印请求和标识符，并呈现打印数据。 该系统还包括云连接的打印机和云连接打印机耦合的服务器，接收传输的打印请求和标识符，验证云连接打印机的可用性，将标识符传送到可用的云连接打印机 ，并在可用的云连接打印机和客户端之间建立安全连接。 本文还公开了系统的其他细节，以及系统的其他示例。 本文还公开了用于安全打印的方法和非易失性存储介质的示例。
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公开(公告)号：US10742749B2
公开(公告)日：2020-08-11
申请号：US15521873
申请日：2014-12-22
IPC分类号： H04L29/08 , G06F16/951 , H04W4/029 , H04W48/18 , H04W84/12
摘要： In one example of the disclosure, establishment data for a plurality of hotspots is accessed, with each hotspot being linked to a hotspot payoff. Presence data indicative of a mobile device detecting a target hotspot is received via a network. An alternatives list for the target hotspot is determined based on an identification of the target hotspot and the establishment data. The hotspot payoff is caused to be sent to the mobile device for display, the payoff including the alternatives list.
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公开(公告)号：US10706245B2
公开(公告)日：2020-07-07
申请号：US15747869
申请日：2016-10-06
发明人： Prashant Asthana , Rajesh Bhatia , Amrendra Kumar
摘要： Examples disclosed herein relate to capturing a first machine-readable link via art image capture device, retrieving a first content element associated with the first machine-readable Sink, determining whether the first content element is related to a second content element associated with a second machine-readable link, and in response to determining that the first content element is related to the second content element associated with a second machine-readable link, retrieving the second content element.
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公开(公告)号：US09916464B2
公开(公告)日：2018-03-13
申请号：US15116077
申请日：2014-02-03
发明人： Prashant Asthana , Vipul Garg
CPC分类号： G06F21/608 , G06F3/12 , G06F3/1222 , G06F3/1245 , G06F3/1285 , G06F17/21 , G06F17/22 , G06F17/2205 , G06F21/6254
摘要： Examples disclosed herein relate to replacement text for textual content to be printed. Examples include a covert version of a document including textual content to be printed, the covert version including replacement text having, for each character of a plurality of first characters of the textual content, a corresponding second character having a different semantic meaning than the first character. The covert version also includes an encrypted representation of the textual content.
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公开(公告)号：US20170168998A1
公开(公告)日：2017-06-15
申请号：US15116077
申请日：2014-02-03
发明人： Prashant Asthana , Vipul Garg
CPC分类号： G06F21/608 , G06F3/12 , G06F3/1222 , G06F3/1245 , G06F3/1285 , G06F17/21 , G06F17/22 , G06F17/2205 , G06F21/6254
摘要： Examples disclosed herein relate to replacement text for textual content to be printed. Examples include a covert version of a document including textual content to be printed, the covert version including replacement text having, for each character of a plurality of first characters of the textual content, a corresponding second character having a different semantic meaning than the first character. The covert version also includes an encrypted representation of the textual content.
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公开(公告)号：US10812572B2
公开(公告)日：2020-10-20
申请号：US16206356
申请日：2018-11-30
发明人： Prashant Asthana
摘要： A first device broadcasts an intent to share data with a second device, using a first communications protocol, The first device connects to a cloud server using a second communications protocol, and shares the data with the second device on the cloud server when the second device is connected to the cloud server.
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公开(公告)号：US10387987B2
公开(公告)日：2019-08-20
申请号：US15534056
申请日：2014-12-15
发明人： Prashant Asthana , Rajesh Bhatia , Bharani Nunna
IPC分类号： G06T1/00 , G06F21/00 , H04N21/8358
摘要： An example implementation includes an apparatus including a processor to divide a digital image into a grid including a first grid region and a second grid region. The processor is also to generate a first grid-based watermark using shared watermark information and a first set of grid coordinates associated with the first grid region. The processor is further to generate a second grid-based watermark using the shared watermark information and a second set of grid coordinates associated with the second grid region. The processor is further to embed the first grid-based watermark into a first region of the digital image corresponding to the first grid region and to embed the second grid-based watermark into a second region of the digital image corresponding to the second grid region. The processor is further to generate a machine-readable digital image including the embedded first grid-based watermark and the embedded second grid-based watermark.
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公开(公告)号：US10063738B2
公开(公告)日：2018-08-28
申请号：US15304138
申请日：2015-04-10
CPC分类号： H04N1/32304 , G06F3/1206 , G06F3/1232 , G06F3/1242 , G06F3/1265 , G06F3/1267 , G06F3/1285 , G06F3/1287 , G06F16/9554 , G06F17/2235 , G06F17/241 , H04N1/00116
摘要： Examples disclosed herein relate to providing access to digital content using a machine-readable link. As an example, an annotation comprising digital content, for a portion of a digital content, is identified in response to a print request. Based on the annotations, a machine-readable link associated with the digital content is generated. Subsequently, a printable format version of the digital document comprising the machine-readable link, and excluding the annotation is obtained wherein the machine-readable link is readable by a computing device to obtain access to the digital content over a communication network.
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公开(公告)号：US20180218186A1
公开(公告)日：2018-08-02
申请号：US15747869
申请日：2016-10-06
发明人： Prashant Asthana , Rajesh Bhatia , Amrendra Kumar
CPC分类号： G06K7/10722 , G06K7/1413 , G06K7/1417 , G06Q30/02
摘要： Examples disclosed herein relate to capturing a first machine-readable link via art image capture device, retrieving a first content element associated with the first machine-readable Sink, determining whether the first content element is related to a second content element associated with a second machine-readable link, and in response to determining that the first content element is related to the second content element associated with a second machine-readable link, retrieving the second content element.
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