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Hum is a vehicle diagnostic and tracking system from Verizon Communications.The system is composed of two devices: a diagnostics reader which connects to a vehicle's OBDII and a speaker with Bluetooth connectivity that can be clipped to the visor. [1]
The Bluetooth specifications up to, and including 1.1, has Synchronization Profile that is based on IrMC. Later, many of the companies in the Bluetooth SIG already had proprietary synchronization solutions and they did not want to implement IrMC -based synchronization also, hence SyncML emerged. SyncML is an open industry initiative for common ...
The Rhyme was released in the United States exclusively by Verizon Wireless on September 22, 2011, with releases in Asia and Europe beginning in October 2011. The Rhyme is a mid-range smartphone, distinguished by its use of an updated HTC Sense 3.5 user experience, and a selection of bundled accessories; such as a charging dock, wireless ...
Bluetooth is commonly used to transfer sound data with telephones (i.e., with a Bluetooth headset) or byte data with hand-held computers (transferring files). Bluetooth protocols simplify the discovery and setup of services between devices. [55] Bluetooth devices can advertise all of the services they provide. [56]
The Bluetooth protocol RFCOMM is a simple set of transport protocols, made on top of the L2CAP protocol, providing emulated RS-232 serial ports (up to sixty simultaneous connections to a Bluetooth device at a time). The protocol is based on the ETSI standard TS 07.10.
The Bluetooth system, for example, uses phase-shift keying to exchange information between various devices. [44] [45] In addition, there are combinations of phase-shift keying and amplitude-shift keying which is called (in the jargon of the field) quadrature amplitude modulation (QAM) that are used in high-capacity digital radio communication ...
Bluetooth 1.2 allowed for faster speed up to ≈700 kbit/s. Bluetooth 2.0 improved on this for speeds up to 3 Mbit/s. Bluetooth 2.1 improved device pairing speed and security. Bluetooth 3.0 again improved transfer speed up to 24 Mbit/s. In 2010 Bluetooth 4.0 (Low Energy) was released with its main focus being reduced power consumption.
It was the first CDMA version of the Razr without expandable memory, Bluetooth, and SIM card, since Motorola Korea's system was able to produce its own model before worldwide GSM format release. It had a 1.3-megapixel camera, video recording, 80 MB of internal memory, and a variety of UI features, such as a mobile blog, Yoga graphic book, diet ...