Abstract: Provided are techniques for displaying, on a display, a scrollable list of items. In an example, items to be displayed are grouped in pages in buffers. Items to be rendered are selected to be rendered by a scroll input. Items in a current buffer are rendered. Items in no more than one buffer are rendered at a time. An actual height, in pixels, of each of the pages grouped in the current buffer is calculated and the result is stored. A respective estimate of a height, in pixels, of pages grouped in buffers other than the current buffer is determined. A total height of all pages is calculated from the calculated actual height or estimated height of each respective page. A scroll bar's slider is rendered, with the scroll bar slider's size based on the total height.

Abstract: Provided are techniques for displaying, on a display, a scrollable list of items. In an example, items to be displayed are grouped in pages in buffers. Items to be rendered are selected to be rendered by a scroll input. Items in a current buffer are rendered. Items in no more than one buffer are rendered at a time. An actual height, in pixels, of each of the pages grouped in the current buffer is calculated and the result is stored. A respective estimate of a height, in pixels, of pages grouped in buffers other than the current buffer is determined. A total height of all pages is calculated from the calculated actual height or estimated height of each respective page. A scroll bar's slider is rendered, with the scroll bar slider's size based on the total height.

Abstract: The technology disclosed relates to applying collaborative filtering methods to generate topic profiles or filters that can be applied to a social feed. In particular, similar users are identified based on existing topic profiles or aggregations of existing topic profiles. As the user constructs a new topic profile, the word cloud is presented that assists the user in selecting terms to include in the topic profile. Word cloud is constructed from keywords used by the similar users in their topic profiles.

Abstract: A hydraulic vehicle power take off system is implemented using modular components and utilizing a vehicle controller area network for integration with vehicle systems. The modular components are preferably in turn adapted from standard industry components.

Abstract: When a truck engine (12) is not running, an auxiliary coolant heater (32) can heat engine coolant and pump it through an occupant compartment heater (16). A coolant flow control system (10), including a valve assembly (84), associates the auxiliary heater (32) with both the occupant compartment heater (16) and engine (12) for selectively distributing heated coolant. When engine (12) has been running and is shut off, auxiliary heater (32) can be turned on and valve assembly (84) operated for occupant compartment heating while keeping the engine (12) warm. When the engine is cold, the auxiliary heater can be turned on and the valve assembly can be operated for engine pre-heating prior to starting.

Abstract: Radio remote control over a motor vehicle and particularly of auxiliary systems installed on the vehicle is effected through an onboard controller which is integrated with the vehicle's controller area network. This arrangement increases flexibility of the system for handling different systems, and potentially more than one unrelated system.

Abstract: A hydraulic vehicle power take off system is implemented using modular components and utilizing a vehicle controller area network for integration with vehicle systems. The modular components are preferably in turn adapted from standard industry components.

Abstract: A vehicle power take off system provides power for a variety of systems including a source of alternating current power for conventional electrical equipment to be powered by the vehicle. In a preferred electrical implementation, the power take off system is energized from the vehicle direct current electrical power system and generates alternating current of the desired voltage using a derectifier and step up transformer. Management of the system is implemented through modularized units which may be connected to communicate with another over a vehicle's controller area network. Load management may be monitored by an existing on board computer.

Abstract: A communication circuit places two communication terminals in high-impedance states, senses voltages at the two communication terminals, and determines a communication mode based on the voltages. Thereafter, the communication circuit communicates in the communication mode using the two communication terminals. The circuit is capable of communicating via the two communication terminals in any of a Serial Communications Interface (SCI) communication protocol and a Controller Area Network (CAN) communication protocol.