Several new Apple patent applications published online this week outline the company’s research into different applications implemented with wireless technologies. The first, titled “Wireless communication out of range indication,” describes a system by which the user is notified that he or she is nearly out of range of a wireless network, and given an estimated amount of time before their device will be out of range. The filing covers a range of wireless standards, including FM, RF, Bluetooth, 802.11, IR, and others.
The second filing, titled “Location discovery using Bluetooth,” deals with a system by which users of a Bluetooth-enabled device would be able to locate a separate external Bluetooth device by transmitting a signal which enables the external device to guide the user to its location. One of the more obvious possible implementations of this technology would be a “headset finder” function for the iPhone or a future Bluetooth-enabled iPod.
Finally, a broad patent filing simply titled “Media Player System” describes a method for wirelessly connecting a main media player system, via a wireless-enabled docking station or built-in wireless functionality, to one or more other media devices capable of receiving media items. According to the filing, “the transmitter is configured to at least transmit a continuous music feed to one or more personal tuning devices that each include a receiver capable of receiving information from the transmitter over the wireless connection.” The filing goes on to describe a myriad of possible connections and transfer options, noting that “the wireless communication link may correspond to FM, RF, Bluetooth, 802.11, UWB (ultra wide band), IR (infrared), magnetic link (induction) and/or the like.” As with all Apple patents, these filings do not necessarily represent any future product releases from Apple, but offer evidence of the company’s research in these areas.