公开(公告)号：US20170345119A1

公开(公告)日：2017-11-30

申请号：US15534056

申请日：2014-12-15

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Prashant ASTHANA ,  Rajesh BHATIA ,  Baharani NUNNA

IPC: G06T1/00

CPC classification number: G06T1/0071 ,  G06T2201/0051 ,  G06T2201/0061 ,  H04N21/8358

Abstract: 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.

公开(公告)号：US20180225801A1

公开(公告)日：2018-08-09

申请号：US15747737

申请日：2015-10-28

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Prashant ASTHANA ,  Rajesh BHATIA ,  Amrendra KUMAR

IPC: G06T1/00 ,  G06K7/14 ,  G06T7/90 ,  G06T7/33 ,  G06K9/00 ,  G06T7/73

CPC classification number: G06T1/0092 ,  G06K7/10 ,  G06K7/1417 ,  G06K9/00744 ,  G06Q10/00 ,  G06T7/337 ,  G06T7/74 ,  G06T7/90 ,  G06T2201/0065 ,  G06T2207/10016

Abstract: Approaches for processing a machine-readable link are described. The machine-readable link is readable by a computing system to obtain access to digital content using a communication network.

公开(公告)号：US20140240756A1

公开(公告)日：2014-08-28

申请号：US13779165

申请日：2013-02-27

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Kumaravel GANESAN ,  Rajesh BHATIA ,  Ritesh Ranjan JHA

IPC: G06K15/00

CPC classification number: G06K15/007 ,  G06F3/1222 ,  G06F3/126 ,  G06F3/1292 ,  H04L67/18 ,  H04W4/023 ,  H04W4/029 ,  H04W4/12

Abstract: In one example, a printer address for a network-connected printer, a printer location, and an identifier for a mobile computing device are received. Responsive to receiving a message that is sent to the printer address and that includes a print job, the print job is stored. The identifier is sent to a tracker computing device. A mobile device location is received from the tracker device. Responsive to determining a calculated distance between the mobile device and the printer is less than or equal to a trigger distance, the print job is sent to the printer.

Abstract translation: 在一个示例中，接收用于网络连接的打印机的打印机地址，打印机位置和用于移动计算设备的标识符。 响应于接收到发送到打印机地址并且包括打印作业的消息，打印作业被存储。 标识符被发送到跟踪器计算设备。 从跟踪器设备接收移动设备位置。 响应于确定移动设备和打印机之间的计算距离小于或等于触发距离，将打印作业发送到打印机。