Patent classifications
H04N5/40
APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS
The present invention provides a method of transmitting broadcast signals. The method includes, formatting input streams into Data Pipe (DP) data, Low-Density Parity-Check (LDPC) encoding the DP data according to a code rate, bit interleaving the LDPC encoded DP data, mapping the hit interleaved DP data onto constellations, building at least one signal frame including the mapped DP data, and modulating data in the built signal frame by an Orthogonal Frequency Division Multiplexing (OFDM) method and transmitting the broadcast signals having the modulated data, wherein the input streams include Audio/Video (A/V) data and service guide data, and wherein the Audio/Video (A/V) data and service guide data are included in first ISO base media file format (ISOBMFF) files.
APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS
The present invention provides a method of transmitting broadcast signals. The method includes, formatting input streams into Data Pipe (DP) data, Low-Density Parity-Check (LDPC) encoding the DP data according to a code rate, bit interleaving the LDPC encoded DP data, mapping the hit interleaved DP data onto constellations, building at least one signal frame including the mapped DP data, and modulating data in the built signal frame by an Orthogonal Frequency Division Multiplexing (OFDM) method and transmitting the broadcast signals having the modulated data, wherein the input streams include Audio/Video (A/V) data and service guide data, and wherein the Audio/Video (A/V) data and service guide data are included in first ISO base media file format (ISOBMFF) files.
INGESTIBLE DEVICE WITH PROPULSION AND IMAGING CAPABILITIES
An ingestible device comprising a capsule, a camera, an antenna, and a propulsion component id disclosed. The camera can capture images of various in vivo environments as the ingestible device traverses the gastrointestinal tract, and these images can be wirelessly transmitted to an electronic device located outside of the living body. The images may be transmitted to the electronic device for review by an operator responsible for controlling the ingestible device.
Adjustable modulation coding scheme to increase video stream robustness
Systems, apparatuses, and methods for utilizing different modulation coding schemes (MCSs) for different components of a video stream are disclosed. A system includes a transmitter sending a video stream over a wireless link to a receiver. The transmitter splits the video stream into low, medium, and high quality components, and then the transmitter modulates the different components using different MCS's. For example, the transmitter modulates the low quality component using a lower, robust MCS level to increase the likelihood that this component is received. Also, the medium quality component is modulated using a medium MCS level and the high frequency component is modulated using a higher MCS level. If only the low quality component is received by the receiver, then the receiver reconstructs and displays a low quality video frame from this component, which avoids a glitch in the display of the video stream.
Adjustable modulation coding scheme to increase video stream robustness
Systems, apparatuses, and methods for utilizing different modulation coding schemes (MCSs) for different components of a video stream are disclosed. A system includes a transmitter sending a video stream over a wireless link to a receiver. The transmitter splits the video stream into low, medium, and high quality components, and then the transmitter modulates the different components using different MCS's. For example, the transmitter modulates the low quality component using a lower, robust MCS level to increase the likelihood that this component is received. Also, the medium quality component is modulated using a medium MCS level and the high frequency component is modulated using a higher MCS level. If only the low quality component is received by the receiver, then the receiver reconstructs and displays a low quality video frame from this component, which avoids a glitch in the display of the video stream.
Ingestible device with propulsion and imaging capabilities
Introduced here is an ingestible device comprising a capsule, a camera, an antenna, and a propulsion component. The camera can capture images of various in vivo environments as the ingestible device traverses the gastrointestinal tract, and these images can be wirelessly transmitted to an electronic device located outside of the living body. The images may be transmitted to the electronic device for review by an operator responsible for controlling the ingestible device.
Ingestible device with propulsion and imaging capabilities
Introduced here is an ingestible device comprising a capsule, a camera, an antenna, and a propulsion component. The camera can capture images of various in vivo environments as the ingestible device traverses the gastrointestinal tract, and these images can be wirelessly transmitted to an electronic device located outside of the living body. The images may be transmitted to the electronic device for review by an operator responsible for controlling the ingestible device.
IMAGING APPARATUS AND IMAGING SYSTEM
An imaging apparatus includes an imaging optical system that forms an optical signal, an imaging device that includes a plurality of pixels and that converts the optical signal formed on the plurality of pixels into an electrical signal, a color filter that is arranged between the imaging optical system and the imaging device and that has a different optical transmittance for each of the plurality of pixels and each of a plurality of wavelength ranges, and a transmission data compression circuit that compresses the electrical signal obtained by the imaging device. The sum of products of an optical transmittance group relating to a plurality of optical transmittances of the color filter for each of the plurality of pixels in the plurality of wavelength ranges and coefficients common to the plurality of pixels is the same between the plurality of pixels.
Automobile to automobile, automobile to subscriber and automobile to base station cellular communications
Automobile to automobile, automobile to subscriber and automobile to base station 5G or 4G or 3G or 2G standardized digital cellular communication methods and systems with location finding for control of navigation. Automobile receives, demodulates and processes a modulated signal, and transmits the demodulated processed signal. Processing a sensor generated signal for control of automobile, or for transmission of processed sensor signal. A touchscreen generated signal is processed for control of communications, or for control of location finding, or for display of navigation of the automobile. Processing a camera signal into a processed camera signal and providing said processed camera signal to an interface unit, for display or transmission of the camera signal. Processed data signal in automobile comprises a cross-correlated and/or Time Constrained Signal (TCS) wave form and Long Response (LR) filtered signal.
Automobile to automobile, automobile to subscriber and automobile to base station cellular communications
Automobile to automobile, automobile to subscriber and automobile to base station 5G or 4G or 3G or 2G standardized digital cellular communication methods and systems with location finding for control of navigation. Automobile receives, demodulates and processes a modulated signal, and transmits the demodulated processed signal. Processing a sensor generated signal for control of automobile, or for transmission of processed sensor signal. A touchscreen generated signal is processed for control of communications, or for control of location finding, or for display of navigation of the automobile. Processing a camera signal into a processed camera signal and providing said processed camera signal to an interface unit, for display or transmission of the camera signal. Processed data signal in automobile comprises a cross-correlated and/or Time Constrained Signal (TCS) wave form and Long Response (LR) filtered signal.