Abstract: According to one embodiment, an information processing apparatus includes a display, a speaker, a connector, a multi-display module, an audio driver, and an audio-output controller. The connector is configured to output a video signal and an audio signal. The multi-display module is configured to control an outputting of the video signal in order to display a part of an image on the display and another part of the image at an external apparatus connected to the connector. The audio driver is configured to control an outputting of the audio signal at the speaker and the connector. The audio-output controller is configured to control the audio driver to output the audio signal to the speaker or the connector in accordance with the state of displaying the image at the display or the external apparatus, if the multi-display module displays the parts of the image on the display and the external apparatus.

Abstract: According to one embodiment, an electronic apparatus includes a receiving module, a receiving module and a sound output module. The receiving module is configured to receive data of a motion picture and data of sound associated with a given timing in the motion picture, the data of the sound generated separately from the motion picture. The receiving module is configured to play back the motion picture. The sound output module is configured to output the sound at the given timing when the motion picture playing back module plays back the motion picture.

Abstract: A broadcast receiver includes a first video signal selector which outputs a video signal of a main-picture; a second video signal selector which outputs a video signal of a sub-picture; a first audio signal selector which outputs an audio signal of the main-picture; a second audio signal selector which outputs an audio signal of the sub-picture; a first video processor which generates a third video signal from the video signals of the main-picture and/or sub-picture; a feature quantity generator which generates a feature quantity of the audio signal of the sub-picture in accordance with a result of comparison between data corresponding to the audio signal of the sub-picture and sound class model data created beforehand; a determination processor which determines a scene as a specified scene; and a controller which controls the whole components in accordance with the specified scene.

Abstract: The invention relates to a speaker system of a type which can be provided to operate in conjunction with a display screen, monitor, television set or the like. The system includes one or more speakers and can be mounted and located with the television set. Typically the system utilises an amplifier provided in the television set or other apparatus connected thereto and therefore receives the amplified audio signal to operate the speakers from the television set or other apparatus. The invention therefore allows an amplified speaker system to be provided to be used in conjunction with existing television apparatus and therefore improves the audio effect to the user with respect to any speakers already provided within the television set, but without the need to provide the speaker system itself with an amplifier.

Abstract: According to one embodiment, a broadcast receiver is configured to receive a broadcast signal and output the broadcast signal to an external device. The broadcast receiver includes a program information obtaining module, a storage module, and a channel selection detector. The program information obtaining module obtains program information from the broadcast signal. The storage module stores the program information obtained by the program information obtaining module. The channel selection detector detects an operation of selecting a channel. When the channel selection detector detects that a channel is selected, the broadcast receiver controls the external device to mute audio output. The channel selection detector also reads program information corresponding to the selected channel from the storage module and output the program information.

Abstract: The present invention relates in general to an video display apparatus, more particularly, to an video display apparatus having an sound level control function according to program genre or speaker of a received broadcast program.

Abstract: In an embodiment of an audio/video system, an audio signal is sent to a plurality of speakers of the audio/video system, and a delay and/or a gain applied to the audio signal sent to each speaker is adjusted according to a distance from that speaker to an apparent sound origin on a video display of the audio/video system.

Abstract: The present invention relates to a bi-directional broadcasting system for a small space. More particularly, multiple users enjoy the optimum surround sound and pursue the best convenience simultaneously by wirelessly connected an external receiver, multiple headphones, and external speakers which can be installed and composed variously, while watching a video media which was received through a television transmitting and receiving antenna or external signal input devices by a host television, that was related to a bi-directional broadcasting system for a small space.

Abstract: A television (TV) includes an audio signal processing unit which processes a audio signal, a display unit which displays an audio quality setting state, a determination unit which determines if an event for checking audio quality has occurred, and a control unit which controls the display unit to display an audio quality setting state showing improved audio quality if the event has occurred.

Abstract: A sound signal processing apparatus (100) includes: an equalizer (110L) for enhancing an 8 kHz band of a sound signal (#1L); an equalizer (110R) for enhancing an 8 kHz band of a sound signal (#1R); and a filter (120) for delaying a phase of a sound signal (#2L). The filter (120) decreases correlation between the sound signals (#3L) and (#2R). This sufficiently moves a sound image upward, without use of a technique of pseudo surround.

Abstract: A method for remotely outputting audio in a display apparatus includes outputting Audio/Visual (AV) data, if a command to remotely output audio is input while the AV data is being output, stopping outputting audio of the AV data while outputting video of the AV data, and transmitting at least one of compressed audio data separated from the AV data and information regarding a time when transmission of the compressed audio data starts to an external apparatus.

Abstract: A voice-controlled TV set comprises a storage device, a voice controller, and a processor. The storage device is used to store a plurality of application programs, which is utilized to execute the various functions of the TV set; the voice controller is used to receive the voice of the user, and compare said voice with more than one voice instruction and then output a control code. Finally, the processor is used to execute the application program corresponding to the control code, so that the voice-controlled TV set is able to perform various functions according to the voice instructions given by the user.

Abstract: A television receiver device consistent with certain implementations has a display associated with the television receiver device. A filter converts a stream of audio/video content that is to be displayed on the display associated with the television receiver device into a stream of digital audio data. A buffer stores a sample of the digital audio data. A modem transmits the sample of audio data from the buffer to a content identification server and that receives metadata identifying the audio data from the content identification server. A display processor renders at least a portion of the metadata to the display. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

Abstract: A broadcasting receiving apparatus includes: a signal receiving unit which receives a first signal and a second signal different from the first signal; a signal processing unit which processes the first and second signals; a communication unit which communicates with an external device to output a sound; and a controller which controls the signal processing unit and the communication unit to process a video signal of the first signal to be displayed and to process an audio signal of the second signal to be transmitted to the external device if the first signals contains the video signal and the second signal contains only the audio signal.

Abstract: An electronic apparatus including: a video receiving module configured to receive video information containing audio information; a storage module configured to store setting information for each type of the audio information; an identification module configured to identify a type of a selected audio information selected from among the audio information contained in the video information received by the video receiving module; and a control module configured to read out the setting information corresponding to the type of the selected audio information identified by the identification module and to control an output level of the selected audio information based on the setting information.

Abstract: A digital video recorder (DVR) and a method of operating the same. In one embodiment, the DVR includes: (1) a mass data storage unit that concurrently and continuously receives and digitally stores a plurality of channels and (2) a channel viewer, coupled to the mass data storage unit, that retrieves a portion of one of the plurality of channels from the mass data storage unit based on a received command and presents the portion on a video display device.

Abstract: According to the present invention, in order to provide an audio reproduction device and an audio-video reproduction system which are capable of realizing sounds having natural sound quality with no peculiarities and, further, are capable of providing an excellent audio-image ascending effect which is not varied due to differences among individual persons, thereby making audio images and images coincident with each other, a frequency characteristic correction portion forms a frequency characteristic such that a sound-pressure frequency characteristic of reproduced sound radiated to a viewing position from speakers has a first peak and a second peak, the center frequency of the first peak falls within the range of 6 kHz±15%, and the center frequency of the second peak falls within the range of 13 kHz±20%.

Abstract: A method of altering audio output from an electronic device based on image data is provided. In one embodiment, the method includes acquiring image data and determining one or more characteristics of the image data. Such characteristics may include sharpness, brightness, motion, magnification, zoom setting, and so forth, as well as variation in any of the preceding characteristics. The method may also include producing audio output, wherein at least one characteristic of the audio output is determined based on one or more of the image data characteristics. Various audio output characteristics that may be varied based on the video data characteristics may include, for instance, pitch, reverberation, tempo, volume, filter frequency response, added sound effects, or the like. Additional methods, devices, and manufactures are also disclosed.

Abstract: A television includes a flat panel display device for presenting video images, a housing for supporting the flat panel display device, and a first acoustic volume located substantially (a) inside the housing, and (b) behind the display device. Two or more acoustic drivers are provided for acoustically energizing the acoustic volume. The drivers are positioned such that acoustic energy put into the acoustic volume from the drivers is substantially additive and vibrational energy from the drivers substantially cancels out.

Abstract: A digital television combination integrated circuit is employed which includes a video signal D/A converter which converts a digital video signal to an analog video signal, and an audio signal D/A converter which converts a digital audio signal to an analog audio signal; there are provided a level shift circuit which extracts a luminance signal in the video signal which is outputted from the video signal D/A converter, and a low pass filter which extracts the DC component of the output signal of this level shift circuit; and the output signal of this low pass filter is supplied as a control voltage signal for gain control of an audio amplification circuit.

Abstract: An application for present invention includes a television with a set of speaker outputs including at least a left speaker and a right speaker. On screen displays are used to properly configure the speakers and assure maximum audio quality from the television. In some embodiments, a cross-point switch connects the speakers attached to the television with the correct outputs of an internal amplifier.

Abstract: A sound-IF demodulator including a first demodulating unit and a second demodulating unit and a sound-IF detecting method thereof are provided. A sound de-matrix unit is adapted to generate a driving signal by de-matrixing outputs of the sound-IF demodulator. The first demodulating unit generates a first demodulated signal to the sound de-matrix unit by demodulating the first carrier signal. The second demodulating unit detects the signal quality of the sound signal and generates a second demodulated signal to the sound de-matrix unit and/or the first demodulating unit by demodulating the second carrier signal. When the second demodulating unit is idle, the second demodulating unit is programmed to select a corresponding standard among a plurality of predetermined standards for the sound signal according to the signal quality of the sound signal, so that the sound-IF demodulator is programmed to demodulate the sound signal in the corresponding standard.

Abstract: An application for a system that has at least one internal speaker and an internal source of amplified audio interfaced to the internal speaker. The internal speaker is selectively disconnected from the internal source of amplified audio and connected to an external source of amplified audio. The selection is by, for example, a remote control directive, a switch or by detection of the external amplified audio.

Abstract: A method and system are provided for allowing channel surfing during the presentation of a commercial broadcast by returning the viewer to the desired program channel after the commercial broadcast has concluded. When a commercial broadcast is received that interrupts the presentation of a viewer's desired programming, channel surfing is facilitated based on increased audio volume levels broadcast with the commercial broadcast. During channel surfing, the present audio level of the primary channel presenting the undesired commercial broadcast is monitored. If the audio volume level drops below the level of the commercial broadcast or returns to the level set by the viewer for the desired program prior to receipt of the commercial broadcast, the desired program channel may be reselected to return the viewer to her desired program channel. The viewer may be notified that the commercial broadcast has ended prior to reselection of the desired program channel.

Abstract: A broadcast receiving device includes a receiver configured to selectively receive two programs; an analyzer configured to analyze sound volume levels of the two programs for a certain time; and an adjuster configured to adjust the relative sound volume levels of the two programs, when the analysis indicates that there is a difference between the sound volume levels of the two programs, so as to control the difference between the sound volume levels to within a predetermined reference level difference.

Abstract: A virtual media device is described for processing one or more input signals from one or more physical media input devices, to thereby generate an output signal for use by a consuming application module. The consuming application module interacts with the virtual media device as if it were a physical media input device. The virtual media device thereby frees the application module and its user from the burden of having to take specific account of the physical media input devices that are connected to a computing environment. The virtual media device can be coupled to one or more microphone devices, one or more video input devices, or a combination of audio and video input devices, etc. The virtual media device can apply any number of processing modules to generate the output signal, each performing a different respective operation.

Abstract: A loudspeaker device includes a loudspeaker box having a space therein, a loudspeaker unit, and a passive radiator. The loudspeaker unit and the passive radiator are attached to the loudspeaker box. The space of the loudspeaker box has a depth smaller on the passive radiator side than on the loudspeaker unit side. This structure allows the loudspeaker device to be mounted on a thin apparatus.

Abstract: A method of converting digital broadcast contents and digital broadcast terminal having a function of the same are disclosed, by which music in compliance with a user's taste can be inserted as a background music by separating an audio signal of digital broadcast contents and by which a text can be displayed as a caption on a screen of the terminal in a manner of converting a voice recognized from a separated audio signal to the text. In converting digital broadcast contents including a video signal and an audio signal received via a digital broadcast network in a digital broadcast terminal, the present invention includes a step (a) of extracting the audio signal and the video signal for a specific section of the digital broadcast contents and a step (b) of synthesizing the extracted video signal with prescribed audio data.

Abstract: The present invention relates to method for managing gain value for each channel of a TV set, includes steps: signaling a tuner to receive broadcasting signals of the channel in response to a channel selection command; reading a predetermined gain value of the channel from a setting table; amplifying and outputting audio signals extracted from the broadcasting signals of the channel according to the predetermined gain value of the channel; signaling a gain control unit to adjust a current gain value to an adjusted gain value if receiving a gain adjustment command; amplifying the audio signals of the channel according to the adjusted gain value; calculating an integrated gain value according to the adjusted gain value and the predetermined gain value; and updating the predetermined gain value of the channel using the integrated gain value. The present invention also provides a corresponding TV set.

Abstract: Provided are a display apparatus and a control method of the same. The display apparatus includes a signal separator which separates an audio signal and a video signal from at least one contents; an audio unit which processes and outputs the audio signal; a video unit which processes and outputs the video signal; a sensor which senses at least one viewing group viewing the video signal output by the video unit; and a controller which controls the audio unit to output the audio signal toward the sensed viewing group.

Abstract: A television audio signal encoder includes a matrix that sums a left channel audio signal and a right channel audio signal to produce a sum signal. The matrix also subtracts one of the left and right audio signals from the other to produce a difference signal. The encoder also includes a configurable infinite impulse response digital filter that selectively uses one or more sets of filter coefficients to filter the difference signal. Each selectable set of filter coefficients is associated with a unique filtering application to prepare the difference signal for transmission.

Abstract: An audio controlling device generates an audio mute signal based on the level of a power-supply voltage supplied from the source equipment, whether a clock signal has been input or not, whether a digital signal has been input or not, whether a multiplier circuit is being locked or not, an error rate, whether an audio clock detection circuit is being locked or not, the presence or absence of a change in a control signal, and whether a synchronization detection circuit is stable or not. The audio controlling device applies the audio mute signal to an audio mute circuit, while applying an OSD control signal to an OSD processing circuit. The audio mute circuit is placed in a mute state or unmute state based on the audio mute signal. The OSD processing circuit provides the on-screen display of a message based on the OSD control signal.

Abstract: An audio processing apparatus includes: a transmission signal input/output unit that inputs or outputs a video signal, an audio signal, and a control signal; a reproduction processing unit that reproduces the audio signal inputted to the transmission signal input/output unit or an audio signal inputted to any other audio signal input unit; an output unit that outputs the audio signal, which is processed by the reproduction processing unit, through a loudspeaker; and a control unit that when detecting that a control signal signifying that a predetermined mode concerning the display image quality represented by the video signal should be designated is inputted to the transmission signal input/output unit, instructs the reproduction processing unit to perform predetermined sound-field processing or sound-quality processing during the reproduction.

Abstract: Methods and apparatus for detecting a channel change event are disclosed. capturing a television audio signal having first, second, and third portions, the first portion occurring earlier in time than the second portion and the second portion occurring earlier in time than the third portion, identifying at least one of a first muted audio condition or a first transient audio condition in the second portion of the television audio signal, and identifying a channel change event in response to: 1) identifying the at least one of the first muted audio condition or the first transient audio condition, 2) failing to identify a second muted audio condition or a second transient audio condition in the first and third portions of the television audio signal, and 3) determining that a time domain length of the second portion of the television audio signal is greater than a first threshold and less than a second threshold.

Abstract: A fully customizable system and method for producing videos utilizing a “front-end” and/or a “two-step” decentralized business model for receiving input parameters from the customer or user and for presenting production elements for selection based on the input parameters. The system providing feedback by calculating total price, production time and required raw video source material as the customer or user makes production element selections. The customer or user is further provided with specific direction as to which and how many raw source materials are to be gathered for the video production.

Abstract: An entertainment system for use with a magnetic resonance imaging (MRI) device that includes video glasses and headphones. A Faraday shield encloses the entertainment system to reduce adequately RF signals from entering or leaving the entertainment system. The entertainment system may have non-ferromagnetic RF low-pass filters between parts of the system, such as the control unit and the video glasses, to reduce higher RF signals from entering or leaving those parts. To replace the battery and or entertainment media, a person opens the entertainment system's Faraday shield when not MRI imaging or outside the MRI magnet room. The door has an Faraday shield overlapping the system Faraday shield and making low resistance RF contact. The entertainment system has a minimal amount of ferromagnetic material so that it may operate within the high magnetic field of the MRI magnet bore with minimal performance degradation. The entertainment system uses non-ferromagnetic speakers in the headphone.

Abstract: A first band-pass filter extracts, from a first sound intermediate frequency signal, a signal having a frequency in the vicinity of a center frequency of the first sound intermediate frequency signal. Then, a mixer down converts a signal extracted by the first band-pass filter to a second sound intermediate frequency signal. A low-pass filter extracts, from the second sound intermediate frequency signal, a signal having a frequency in the vicinity of a center frequency of the second sound intermediate frequency signal or a lower frequency. With such an arrangement, FM detection can be performed preferably even if the frequency of the first sound intermediate frequency signal is deviated.

Abstract: A television includes a television signal receiving unit, a communication signal receiving unit, a processor, and a display unit. The television signal receiving unit is configured to receive TV signals. The communication signal receiving unit is configured to receive communication signals from a communication device. The processor is used for processing the TV signals to generate first video signals, and extracting second video signals from the communication signals. The display unit is used for displaying the first video signals default. When the communication signal receiving unit receives the communication signals, the processor controls the display unit to display the second video signals.

Abstract: A circuit for eliminating abnormal sound includes a video/audio processor, a D/A converter, a front-stage mute circuit, a changing delay device, a front-stage amplifier, a back-stage amplifier, a back-stage mute circuit, and a micro control unit. The circuit is mounted in a display device connected to a DVD player. When DVD player plays the video/audio signal having HDMI standard, the display device will generate an abnormal sound (pop voice or declining voice) during performing an operation such as pause, stop or play. Therefore, this circuit uses the changing delay device, the micro control unit, and the mute circuit to filter out the noise for providing a better outputting quality.

Abstract: An image/sound output method in an image/sound supply apparatus connected to an image/sound output apparatus includes: receiving residual-quantity data indicating the residual quantity of a data buffer memory provided in the image/sound output apparatus from the image/sound output apparatus; storing a lower and upper limit value of the proportion of sound data to be transmitted to the residual quantity of the data buffer memory; calculating the proportion of the sound data to be transmitted to the residual quantity of the data buffer memory in the image/sound output apparatus and comparing the calculated proportion and a lower or upper limit value and selects a sampling frequency for the sound data in accordance with the comparison result; converting the sound data to be transmitted with the sampling frequency selected by the frequency selecting section; and transmitting the converted sound data to the image/sound output apparatus.

Abstract: A video device includes a broadcast signal processor, a display component, a speaker, and a controller. The broadcast signal processor is configured to receive a digital broadcast signal and process the digital broadcast signal. The display component is configured to display video based on the digital broadcast signal outputted from the broadcast signal processor. The display component has a light source. The speaker is configured to output main audio of the video based on the digital broadcast signal outputted from the broadcast signal processor. The controller is configured to determine whether or not the digital broadcast signal includes sub audio for visually impaired. The controller is further configured to output the sub audio for the visually impaired with the main audio of the video from the speaker and turn off the light source of the display component when the controller determines that the digital broadcast signal includes the sub audio for the visually impaired.

Abstract: A multi-modal multi-lingual mobile device that facilitates intelligently automating an action. The device can automatically synchronize a user schedule based upon a user state, intention, preference and/or limitation. The device can employ sensors to automatically detect criteria by which to automatically implement an action. Moreover, the system can interrogate a user thus converging upon a user intention and/or preference. An analyzer component can intelligently evaluate the compiled criterion in order to automatically perform an action. The multi-modal multi-lingual mobile device can automatically facilitate identification of an individual. Other actions that are automatically performed can include modifying personal information manager data, translating languages into a language comprehendible to a user, etc. Implementation of these actions can be based at least in part upon an environmental factor, a conversation, a location factor and a temporal factor.

Abstract: While a user of a digital television gives a command to switch from a first channel to a second channel, a comparison between a first remembered volume of the first channel and a second remembered volume of the second channel is provided. According to the result of the comparison, a currently-used volume of the second channel may be adjusted from the first remembered volume to the second remembered volume iteratively and by step volumes so that the adjustment of the currently-used volume of the later channel is not annoying for the user. Moreover, the user is also allowed in determining a preferred volume to be the currently-used volume of the second channel. While the user of the digital television flips between channels, unnecessary updates in a volume setting of the second channel are abandoned.

Abstract: Disclosed are an apparatus and a method of receiving a digital multimedia broadcasting (DMB). According to the invention, there is provided a storage buffer capable of temporarily storing each of the received DMB channel signals and the specific contents signals selected by the user irrespective of whether the DMB channels are same to each other or not are outputted, among the contents signals (for example, video signal, audio signal and data signal) contained in each of the DMB channel signals temporarily stored. Accordingly, the user can see and hear the contents signals of the different channels (for example, a combination of video signal of channel A and audio signal of channel B) outputted through a screen and a speaker at the same time depending on the user's tastes.

Abstract: The present invention relates to a television receiver including a controller, which indicates a plurality of selectable items being involved in contents of a program displayed on a screen, a memory, which holds a plurality of predetermined audio settings corresponding to the plurality of selectable items, and a processor which selects an audio setting from the plurality of predetermined audio settings and outputs the selected audio setting corresponding to an item selected from the plurality of selectable items.

Abstract: A television apparatus (20) including a display (22) and an audio transducer (24,28) for reproducing video and audio component parts of a television signal. A processor (40) is provided for separating from the television signal an audio descriptor component part for providing an audio description of a corresponding video component part of the television signal. A controller (46) selectively controls the television apparatus to operate in one of an audio descriptor mode in which an audio descriptor component part is reproduced by the audio transducer (24,28) at the same time as the display (22) reproduces the respective corresponding video component part and a standard mode in which the audio descriptor component part is not reproduced. A user operable interface (30,50,48) is provided for selectively selecting between the standard mode and the audio descriptor mode. The controller (46) is configured to drive the display (42) to provide a mode image (52) providing an indication of the selective mode.

Abstract: A television receiver comprising: an internal speaker to output voice; a digital terminal to perform digital voice output, to which an external device is connected; a connection detection unit to detect whether an external device is connected to the digital terminal, or not; and a voice mute circuit to mute a voice output from the internal speaker when the connection detection unit detects that the external device is connected to the digital terminal.

Abstract: In the specification and drawing a control volume system is described and shown for synchronizing a sound volume of an electronic device and another sound volume of the peripheral device according to a volume specification of the electronic device and another volume specification of the peripheral device. Moreover, a control volume method and the electronic device are also disclosed in the specification and drawing.

Abstract: A signal processing apparatus includes: a communication unit; an audio processing unit; a video processing unit; and a controller which controls communication unit to transmit command to prepare for output of audio data and/or video data to external apparatus when mode for output to the external apparatus is selected, controls the audio processing unit and/or the video processing unit to interrupt output of the audio data and/or the video data when the external apparatus has been ready to output the audio data and/or the video data, and controls the communication unit to transmit the audio data and/or the video data to the external apparatus. With this configuration, it is possible to minimize a sound confusion state caused by simultaneous operation of the signal processing apparatus and an external apparatus or a mute state caused by non-operation of both apparatuses at the time of switching an output to the external apparatus.

Abstract: In a television device (audio output device), audio output performance information of the television device is pre-stored in an EDID-ROM. When an AV amplifier is connected to the television device, a control unit rewrites “2ch” audio output performance information of the television device stored in the EDID-ROM of an HDMI port which is different from the HDMI port to which the AV amplifier is connected, to “5.1ch” audio output performance information of the AV amplifier.