Funai Electric Company Ltd.

Shusuke Narita

Takehiro Onomatsu

Toshihiro Takagi

Yasuhiro Inui

Takahiro Katayama

Tatsuo Miyagawa

Susumu Tokoshima

This broadcasting receiver includes a power supply portion supplying power, a power receptacle portion capable of being connected with a power plug of a peripheral device, a switch portion for making a connection and disconnection between the power supply portion and the power receptacle portion and a control portion. The control portion controls the switch portion to make a disconnection between the power supply portion and the power receptacle portion when having determined that it is not necessary to supply power to the peripheral device.

Broadcasting receiver and television apparatus

A television receiver includes at least two tuner units that respectively connect to multidirectional antennas respectively capable of electrically switching a directivity of a receiving radio wave and that select a television broadcast signal corresponding to a channel selected by a user. The television receiver further includes an optimum direction updating section (optimum direction updating process). Thereby, when a tuner unit currently being not used is present, an optimum receive direction of the multidirectional antenna on a channel other than a channel selected in a tuner unit currently being in use is serially updated by using the tuner unit currently being not in use. Consequently, it is possible to provide the television receiver that is capable of performing the channel selection always in the optimum receive direction of the multidirectional antenna and channel selection operation quickly or in a reduced period of time in the event of the channel selection.

Television receiver and television receiving method

A broadcast signal receiving apparatuscan display channel map information of receivable channels on a screen of a monitor display apparatus when a user desires. The broadcast signal receiving apparatuscomprises a channel map information updater (primary controller)that updates the channel map information regularly. The channel map information includes a deletion counter for each channel registered in the channel map information which is used to judge whether channel information of the channel is deleted from the channel map information or not. The channel map information updaterincreases a value of deletion counter of a channel by one when broadcast signal of the channel cannot be received, resets a value of deletion counter of a channel when broadcast signal of the channel can be received in each updating of the channel map information, and deletes channel information of a channel from the channel map information when the value of deletion counter of the channel reaches to a threshold.

Broadcast signal receiving apparatus

An electronic instrument includes: a display control unit for displaying a control content corresponding to the command information based on the result of the speech recognition; an instruction unit for instructing that a control for the control content displayed by the display control unit, is cancelled; a control unit for performing the control based on the command information based on the result of the speech recognition after a predetermined standby time elapses since the control content corresponding to the command information based on the result of the speech recognition starts to be displayed by the display control unit when the instruction unit does not instruct that the control for the control content is cancelled within the predetermined standby time, and for canceling the control based on the command information based on the result of the speech recognition when the instruction unit instructs that the control is cancelled within the predetermined standby time.

Electronic instrument for speech recognition with standby time shortening and acoustic model deletion

An antenna system including an antenna capable of responding to a horizontally-polarized-wave and a vertically-polarized-wave and receives digital television broadcasting signals. The system further includes: a memory section to store an outdoor reception program and an indoor reception program; an acquisition section to configure in the antenna a horizontally-polarized-wave reception mode or a vertically-polarized-wave reception mode, and to acquire reception information of the television broadcasting signals; a determination section to determine whether the antenna is installed outdoors or indoors; a configuration section to control the outdoor reception program stored in the memory section when the determination section determines that the antenna is installed outdoors, and the indoor reception program stored in the memory section when the determination section determines that the antenna is installed indoors; and a control section to control the reception of the television broadcasting signals by the antenna system through the program configured.

Antenna system and television receiver

When a channel of a digital TV broadcasting is selected, a direction information of the channel, which is stored in a channel setting table, is set in a smart antenna and then, in a case of a signal absence state of a broadcasting signal or when a reduction of receiving signal intensity is detected, an optimal directivity direction, in which the broadcasting signal is reproducible and the receiving state of the wave is optimal, is determined by switching (scanning) the directivity direction of the smart antenna. And, the determined directivity direction is stored in the channel setting table as the direction information of a current channel and the directivity direction is set in the smart antenna.

Broadcast receiver

A broadcast receiver includes a smart antenna, a tuner which extracts a signal of predetermined channel from among airwaves received by the smart antenna, a signal processing unit which processes the signal extracted by the tuner, and a control unit, in a case the airwave has become unreceivable, to set a pointing direction of the antenna on that occasion as a reference direction, to shift the pointing direction a predetermined magnitude counterclockwise or clockwise, and to decide propriety of reception of the airwave. The control unit iterates counterclockwise and clockwise shifts alternately in a region near the reference direction, while the shift magnitude of the pointing direction is being increased in succession and so that the direction as to which the propriety of reception has been decided once may not be included in the directions of the shifts, until the reception of the airwave becomes possible.

Broadcast receiver with smart antenna beam scanning

When setting reception channels, channel information and the direction information of a smart antenna are erased from a memory, and thereafter, the broadcast of a predetermined channel is automatically received while the direction of the directivity of the smart antenna is being switched in all directions. From among all the directions of the directionalities, the direction of the directivity as is capable of receiving and reproducing the broadcast of the predetermined channel best is determined, whereupon the channel information of the predetermined channel and the direction information of the determined direction of the directivity are automatically stored in the memory in association with each other.

Broadcasting receiver

A broadcast receiver for receiving airwaves by a directional switching antenna capable of switching directivity in a plurality of directions, includes a control unit for performing signal return processing for making a return to a normal reception state when it becomes impossible to receive the airwaves by the antenna. The signal return processing includes a plurality of signal return processings of different kinds. When impossibility of reception occurs, the control unit selects optimum signal return processing from among the plurality of signal return processings according to predetermined conditions and executes the selected signal return processing.

Broadcast receiver with selective scanning and signal retrieval

A broadcast reception apparatus is connected to a directional antenna capable of changing an airwave reception direction. The broadcast reception apparatus includes a tuner selecting a frequency of airwave received by the directional antenna. When a prescribed condition is satisfied, power is supplied to the tuner, and thereafter power is supplied to the directional antenna.

Broadcast reception apparatus receiving broadcast by using directional antenna

A broadcast receiver for receiving a broadcasting of a prescribed channel transmitted from a broadcasting station by a directivity switching antenna capable of switching directivity to a plurality of preset directions, includes a control unit for controlling the directivity switching antenna to switch a directive direction, a memory for storing channel information showing the prescribed channel and direction information showing the directive direction of the directivity switching antenna, and an instructing unit for allowing a user to instruct the prescribed channel to be set as a receiving channel. When the instructing unit instructs the user to set the prescribed channel as the receiving channel, the control unit stores only the channel information of the prescribed channel in the memory.

Broadcast receiver with selectively storing channel and antenna information

A broadcast receiver includes a smart antenna, a tuner for extracting a signal of a predetermined channel from airwaves received by the smart antenna, a signal processing unit for processing the signal extracted by this tuner, and a control unit for controlling the smart antenna. The control unit detects a receivable direction by performing automatic scanning for each of the channels with respect to each of the directions of the smart antenna, and when the receivable direction is first detected during execution of automatic scanning for a certain channel, the automatic scanning is stopped at a point in time of the detection and transition to automatic scanning for the next channel is made.

Broadcast receiver with automatic channel scanning

Disclosed a antenna apparatus including: a first antenna having a fixed directivity for receiving a signal in a first frequency band; a second antenna capable of switching a directivity thereof at a time of receiving a signal in a second frequency band; a judgment section to judge which of the signal in the first frequency band and the signal in the second frequency band a television broadcast signal corresponding to a tuned channel is; and a selection section to select the first antenna as an antenna to receive the television broadcast signal corresponding to the tuned channel when the television broadcast signal is judged to be the signal in the first frequency band, and to select the second antenna as the antenna to receive the television broadcast signal when the television broadcast signal is judged to be the signal in the second frequency band.

Antenna apparatus and antenna system

If a channel determined by a new all-directional omni-directional scanning process is absent in a channel information table created previously, a TV broadcast receiver registers a channel number (by making register flag on) and a best receiving direction of such channel in the table. If such channel is present along with a best receiving direction in the table, the receiver renews (overwrites) the best receiving direction present in the table by a best receiving direction acquired by the new scanning process. Channels already registered in the table and determined by the new scanning process as non-selectable are not deleted and are retained in the table. Thus, the receiver prevents those channels previously determined as selectable from being handled as non-selectable by the new scanning process, and a user can select maximum channels normally viewable at each receiving location.

Television broadcast receiver

An analog TV broadcast receiver connected to a multi-directional antenna has a receiving direction counter for a channel which is set at an initial receiving direction to measure intensity of a TV broadcast signal in the initial receiving direction, when a channel registration in the TV broadcast receiver starts. The measured intensity, if higher than a threshold, is registered in a channel map. The receiving direction counter is sequentially incremented to measure the intensities in all receiving directions. All the measured intensities higher than the threshold are registered in the channel map as best receiving directions. A user can delete one or more of the registered best receiving directions by viewing images on a screen of the TV receiver that are given by the registered best receiving directions. It can solve a problem that a receiving direction which a user considers to give an undesired image remains registered.

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Daito, Japan

Shusuke Narita