Abstract: A method of calibrating a digital data writing system (20), the digital data writing system comprising a plurality of wireless communication devices (30) configured to write digital data to a first plurality of wireless communication chips (7) provided in a printed sheet (10), the method comprising: providing, to the digital data writing system (20), configuration data relating to the locations of each of the first plurality of wireless communications chips (7); selecting each wireless communication device (30) in turn and identifying, for the selected wireless communication device (30), a corresponding one of the first plurality of wireless communication chips (7) that is located in closest proximity to the location of the wireless communication device (30) within the digital data writing apparatus (20); and determining, for the selected wireless communication device (30), the relative location of the device within the digital data writing system (20).

Abstract: A method of calibrating a digital data writing system (20), the digital data writing system comprising a plurality of wireless communication devices (30) configured to write digital data to a first plurality of wireless communication chips (7) provided in a printed sheet (10), the method comprising: providing, to the digital data writing system (20), configuration data relating to the locations of each of the first plurality of wireless communications chips (7); selecting each wireless communication device (30) in turn and identifying, for the selected wireless communication device (30), a corresponding one of the first plurality of wireless communication chips (7) that is located in closest proximity to the location of the wireless communication device (30) within the digital data writing apparatus (20); and determining, for the selected wireless communication device (30), the relative location of the device within the digital data writing system (20).

Abstract: A method of writing digital data to a plurality of printed business cards (1) provided in a printed sheet (10), each business card comprising a wireless communication chip (7) to which the digital data is written, the method comprising: determining relevant pieces of digital data corresponding to the printed sheet (10); writing, using a plurality of wireless communication devices (30), the relevant digital data to each of the wireless communication chips (7); testing each wireless communication chip (7) to determine if there are any inactive wireless communication chips for which the digital data has not been successfully written to the wireless communication chip; and enabling positive visual identification of the inactive wireless communication chips (7).

Abstract: A method of writing digital data to a plurality of printed business cards (1) provided in a printed sheet (10), each business card comprising a wireless communication chip (7) to which the digital data is written, the method comprising: determining relevant pieces of digital data corresponding to the printed sheet (10); writing, using a plurality of wireless communication devices (30), the relevant digital data to each of the wireless communication chips (7); testing each wireless communication chip (7) to determine if there are any inactive wireless communication chips for which the digital data has not been successfully written to the wireless communication chip; and enabling positive visual identification of the inactive wireless communication chips (7).

Abstract: A portable consumer device, such as a mobile phone or a tablet computer, may be configured to collect measurements data associated with at least one of movement of the portable consumer device or orientation of the portable consumer device, as well as data associated with an external environment of the portable consumer device. The collected data may be evaluated in order to determine motion of the portable consumer device over time and contextual information associated with the portable consumer device. A user activity may be determined based upon the determined motion and the determined contextual information. As desired, the user activity may be evaluated in association with a suitable application scenario, such as a gaming application scenario.

Abstract: A portable consumer device, such as a mobile phone or a tablet computer, may be configured to collect measurements data associated with at least one of movement of the portable consumer device or orientation of the portable consumer device, as well as data associated with an external environment of the portable consumer device. The collected data may be evaluated in order to determine motion of the portable consumer device over time and contextual information associated with the portable consumer device. A user activity may be determined based upon the determined motion and the determined contextual information. As desired, the user activity may be evaluated in association with a suitable application scenario, such as a gaming application scenario.