32results about "Information relaying from field pickup units" patented technology

A situational awareness system includes a first local network having a plurality of digital communication devices, each device capable of gathering information pertinent to an area in proximity of the device and providing information to a control station capable of collaborating the information and provide such information to the devices on the local network; a first regional network having a plurality of local networks, including the first local network, within an area of responsibility, the first regional network having a regional control station capable of collaborating information from the devices and provide said information to devices on the local network; and a central network having a plurality of regional networks including the first regional network, the central network having a central control station capable of collaborating information from the regional control stations and provide the information to devices on a local network.

A director/camera communication system for wireless multi-camera video production incorporating software to manage multiple electronic devices, including video capture devices, enable wireless communications therebetween, and provide video editing functionality.

A method and system for airing broadcast signals is disclosed. Preferably, the system includes a production truck interface panel receiving a broadcast signal. A transmission relay circuit relays the signal from the interface panel to a broadcast network, and preferably including a broadcast signal detection circuit, and a signal processing circuit. The detection circuit determines a signal type of the broadcast signal, and the signal processing circuit processes the determined signal type. The system preferably further includes an operations control station displaying the determined type of broadcast signal. The method for airing broadcast signals over the broadcast network preferably includes the steps of providing the broadcast signal to the transmission relay circuit, detecting the broadcast signal type with the broadcast signal sensing and discerning circuit; and reconfiguring the signal processing circuit when the configuration of the signal processing circuit does not support transmission of the determined broadcast signal type.

The invention discloses a musical instrument wireless transmission system based on 2.4G wireless digital audio technology which includes a musical instrument wireless emitter and a wireless receiver. The emitter and the receiver are matched into a receiving/transmitting system; the system uses self-adaptive frequency hopping technology in international 2.4G ISM frequency band, can automatic avoid strong jamming frequency band, and has high audio transmission quality and stronger communication confidentiality; the musical instrument wireless emitter includes musical instrument pickup device part, audio preprocessor part, AD convertor part, coding demodulation part, RF transmitting part, LCD display part and electrical source part; the musical instrument wireless receiver includes RF receiver part, demodulation decoding part, DA convertor part, audio output processing part, USB recording access part, LCD state display part and electrical source part. The musical instrument wireless transmission system solves problems of large noise and wiring in disorder caused by traditional audio cable connection in stage; conveniences of wireless connection abandons cable that limits bandsman move in musical instrument thoroughly, gives enough free acting space to bandsman.

A system for processing video input having a media content switcher at one location, one or more video signal sources at a second location, and a control client at a third location. The control client is connected to the media content switcher via a public network and providing an interface to a user for controlling the selection of one or more video signals from the sources and the processing of the one or more signals with one or more media effects. A latency monitoring element may provide monitoring of latency of different network paths of the public network and direct video signals over one or more chosen paths to minimize latency of the source signals.

Disclosed is a wireless receiving apparatus. The wireless receiving apparatus includes a connector including a plurality of terminals a predetermined terminal of which is assigned as an identification terminal for identifying an electronic appliance connected to the connector, and a circuit for generating an identification signal of a level corresponding to a voltage level of the predetermined terminal when the electronic appliance is connected to the connector, and for identifying the electronic appliance connected to the connector based on the level of the identification signal.

Disclosed is a technique for effectively transmitting a plurality of contents under circumstances where a minimum required QoS has been ensured. According to this technique, with respect to a plurality of contents to be transmitted to a data reception device, two or more contents are set as main contents, and the remaining contents are set as standby contents. One of the two or more main contents is set as broadcasting content which is actually broadcasted, and the remaining main content is set as switching content. The data transmission device transmits the two main contents to the data reception device through a high-quality line (a main content line), and transmits the remaining standby contents to the data reception device through a low-quality line (a proxy data transmission line) of lower quality than the main content line. Content is switched through a change between the broadcasting content and the switching content and through a change between the switching content and the standby content.

This data reception apparatus includes a first buffer capable of retaining a received packet at least in units of error correction blocks and a first controller that requests a transmission apparatus to retransmit a lost packet in the error correction block retained in the first buffer and performs processing of recovering the lost packet, and reads, from the first buffer, the error correction block at a point of time at which each of a plurality of particular data correction-allowed times different from each other elapses, performs error correction on each error correction block read at each point of time, and outputs each error correction result.