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168 results about "Internet radio" patented technology

Internet radio (also web radio, net radio, streaming radio, e-radio, IP radio, online radio) is a digital audio service transmitted via the Internet. Broadcasting on the Internet is usually referred to as webcasting since it is not transmitted broadly through wireless means. It can either be used as a stand-alone device running through the internet, or as a software running through a single computer.

Internet radio and broadcast method

Data streams are generally selected according to user preferences and transmitted to the user in general alignment with expressed preferences of the user. Such data streams may be audio, video, or other works, such as popular music or the like, or other works, including music videos. Using a large database on the order of tens or hundreds of thousands of songs, users may indicate their general or specific preferences with regards to song, artists, or albums. Other users, particularly ones who access the system often, can act as influencers or controllers of the music transmitted to the user. Any other aspects or factors that might affect the user's preferences can be taken into account, such as popular radio stations in the United States or anywhere in the world. A playlist is created that combines all of these factors, as well as any applicable statutory regulations. The playlist then serves as the basis for feeding the data streams to the user, who is then able to enjoy music generally of his or her choosing, while additionally being exposed to new music (if the user so prefers). An Internet radio is thus established using the expansive and diverse abilities present in the Internet. Each user is able to express his or her own preferences and receive music corresponding to those preferences on an on-going basis. Every individual then is like the manager of his or her own radio station and may broadcast to him- or herself the music that parallels his or her tastes. Other users may also choose to hear the same playlist as another individual, or allow that individual to influence their playlist.
Owner:PANDORA MEDIA

System and method for improving the efficiency of routers on the Internet and/or cellular networks and/or other networks and alleviating bottlenecks and overloads on the network

The biggest bottleneck in the Internet today is caused by the slow speed of routers, compared to the speeds that are achieved by optic fibers with DWDM (Dense Wave Division Multiplexing). Packet switching or something similar to it is needed not just for better utilization of the lines, but also because it is superior to circuit switching in many ways, such as better scalability as the Internet grows, better handling of traffic congestions, and better routing flexibility. But optical routers are currently unable to do packet switching except by translating the data to electronic data and then back, which is very inefficient. The present invention solves this problem by optically marking and detecting the packet headers or parts of them, translating at most only the headers or parts of them to electronics for making packet switching decisions, and keeping the rest of the packets in optical delay lines, and solving response-time problems in the router, so that the crude optical switches can execute the packet switching decisions at fast bit rates. This solution has very high scalability and becomes even more efficient when physical addresses are used. Another optimization described in this invention is improving routing efficiency and bandwidth utilization by grouping together identical data packets from the same source going to the same general area with a multiple list of targets connected to each copy of the data and sent together to the general target area. These grouped packets are then preferably broken down into smaller groups by the routers in the general target area and finally broken down to individual data packets for delivering to the final actual destinations. This optimization works best with Physical addresses, and can be very useful for example for optimizing the access to very popular sites such as for example Yahoo or CNN, and can be used also for example for more efficiently transferring streaming data, such as for example from Internet radio stations, or Internet TV stations which will probably exist in the next years. Another important optimization is a new architecture and principles for routing based on physical geographical IP addresses (such as for example based on GPS), in a way much more efficient than has been previously discussed in the literature that suggested using physical (geographical) addresses. This is preferably based on a hierarchy similar to a hierarchical road system, so that preferably the MAIN routers (and/or intermediary-level routers) are preferably also connected directly and preferably with high-bandwidth as peers between each other, without having to go through lower-level routers in order to reach their peers, so that once a higher-level router (and especially if it's one of the MAIN routers) decides to forward a packet (or a group of packets) to a higher-level peer, preferably the packets don't have to go through lower level routers. However, conversion from the current architecture to the new one can be done very easy, as shown in the description below.
Owner:BARHON MAYER BATYA
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