Abstract:
Disclosed are methods and systems for determining distance between two or more mobile devices utilizing a sound emitted from each device such as a chirp. Each device may determine or receive an indication of a time reference for each instance the device emits or detects a chirp. Utilizing the time reference data, the distance between the two or more devices may be determined assuming the sound travels at a constant speed of 340.29 m/s. Techniques for disambiguating orientation of the devices relative to one another rare also disclosed.
Abstract:
A computing device (CD) outputs a graphical user interface (GUI) for display at a display device (DD). The GUI includes a grouping of elements that includes an expandable element (EE) having a first size. While the DD displays a first or a last element of the grouping, the CD receives an indication of a gesture including a linear movement of an input point away from the first or last element, e.g., in a direction in which the EE is expandable, and outputs a modified GUI that includes the EE having a second size. Alternatively, the GUI includes multiple EEs having respective sizes. The CD receives an indication of a gesture including a linear movement of multiple input points across the DD, and, while the input points are located within a region of the DD that displays an EE, outputs a modified GUI that includes the EE having a different size.
Abstract:
A data processing device may be operable to determine whether the data processing device is in a state of charging a battery. When the data processing device is determined to be in the state of charging the battery, a charging condition of the battery may be analyzed by the data processing device. The data processing device may analyze a viewability condition at a display module. The data processing device may analyze an environmental condition associated with proximity of a human to the data processing device. The data processing device may then choose, based on a result of the analysis of the charging condition, a result of the analysis of the viewability condition and/or a result of the analysis of the environmental condition, display of content in a manner to attract attention to the data processing device.