Abstract: Methods, systems, and computer program products are provided for field repair recalibration. A field repairable device with a field repairable component (e.g., field replaceable unit (FRU)) is recalibrated in the field. A light sensor dependent on one or more optical layers in a display module is recalibrated in the field based at least in part on the properties of a post-repair FRU that replaced a damaged/inoperable pre-repair FRU. A field recalibrator (e.g., in a field repairable device and/or in a field repair device) may be configured to generate an in-field recalibration of a sensor based at least in part on a pre-repair sample generated by the sensor before repair of a field repairable component and a post-repair sample generated by the sensor after repair of the field repairable component.

Abstract: Video output is synchronized to the actions of a user by determining positions of the user's body based on acquired video of the user. The positions of the user's body are compared to the positions of a body shown in the video output to determine corresponding positions in the video output. The video output may then be synchronized so that the subsequent output that is shown corresponds to the subsequent position attempted by the user. The rate of movement of the user may be used to determine output characteristics for the video to cause the body shown in the video output to appear to move at a similar rate to that of the user. If the user moves at a rate less than a threshold or performs an activity erroneously, the video output may be slowed or portions of the video output may be repeated.

Abstract: CSFallback controller allows a long term evolution (LTE) supporting telephone handset to communicate over a network that does not support LTE voice calls, using circuit-switch fallback (CSFallback). The CSFallback controller comprises a visited side signaling output to provide visited side signaling to respond to a mobile terminated call to an mobile handset supporting LTE by locating said handset and an MSC currently serving said handset, using an emulation of HLR signaling for locating the handset and the MSC and a home side signaling output, to provide home side signaling to an HLR associated with the handset. The home side signaling is an emulation of signaling from a serving MSC. The controller transfers the call for handling by the identified currently serving MSC.

Abstract: CSFallback controller allows a long term evolution (LTE) supporting telephone handset to communicate over a network that does not support LTE voice calls, using circuit-switch fallback (CSFallback). The CSFallback controller comprises a visited side signaling output to provide visited side signaling to respond to a mobile terminated call to an mobile handset supporting LTE by locating said handset and an MSC currently serving said handset, using an emulation of HLR signaling for locating the handset and the MSC and a home side signaling output, to provide home side signaling to an HLR associated with the handset. The home side signaling is an emulation of signaling from a serving MSC. The controller transfers the call for handling by the identified currently serving MSC.

Abstract: A user-interface testing process involves generating plural display-data representations of a common subject for plural respective user-interface instances. The resulting display data is tracked for each of the application user-interface instances so as to generate respective object-level descriptions of the user interface instances. The object-level descriptions are compared to detect differences between the application user-interface instances.

Abstract: A user-interface testing process involves generating plural display-data representations of a common subject for plural respective user-interface instances. The resulting display data is tracked for each of the application user-interface instances so as to generate respective object-level descriptions of the user interface instances. The object-level descriptions are compared to detect differences between the application user-interface instances.