1.
    发明专利
    未知

    公开(公告)号:DE69217805T2

    公开(公告)日:1997-06-19

    申请号:DE69217805

    申请日:1992-09-09

    Applicant: SONY CORP

    Abstract: In response to data supplied from a system controller, a display microcomputer of a television receiver produces a display in a sub-screen of the cathode-ray tube of a main menu corresponding to the numerous operating functions of which the television receiver is capable. Some of these functions include a picture-in-picture function, a satellite broadcast receiving function, and a picture-recording reservation function. When a user of the television receiver selects an item on the main menu corresponding to the picture-in-picture function by using a remote controller, the system controller controls an audio video switch, the picture-in-picture circuit, and a display microcomputer to provide two picture-in-picture sub-screens displayed simultaneously. One sub-screen contains a sub-screen menu to enable the user to set parameters relative to the picture displayed in the other sub-screen.

    3.
    发明专利
    未知

    公开(公告)号:ES2098454T3

    公开(公告)日:1997-05-01

    申请号:ES92308157

    申请日:1992-09-09

    Applicant: SONY CORP

    Abstract: In response to data supplied from a system controller, a display microcomputer of a television receiver produces a display in a sub-screen of the cathode-ray tube of a main menu corresponding to the numerous operating functions of which the television receiver is capable. Some of these functions include a picture-in-picture function, a satellite broadcast receiving function, and a picture-recording reservation function. When a user of the television receiver selects an item on the main menu corresponding to the picture-in-picture function by using a remote controller, the system controller controls an audio video switch, the picture-in-picture circuit, and a display microcomputer to provide two picture-in-picture sub-screens displayed simultaneously. One sub-screen contains a sub-screen menu to enable the user to set parameters relative to the picture displayed in the other sub-screen.

    5.
    发明专利
    未知

    公开(公告)号:DE69217805D1

    公开(公告)日:1997-04-10

    申请号:DE69217805

    申请日:1992-09-09

    Applicant: SONY CORP

    Abstract: In response to data supplied from a system controller, a display microcomputer of a television receiver produces a display in a sub-screen of the cathode-ray tube of a main menu corresponding to the numerous operating functions of which the television receiver is capable. Some of these functions include a picture-in-picture function, a satellite broadcast receiving function, and a picture-recording reservation function. When a user of the television receiver selects an item on the main menu corresponding to the picture-in-picture function by using a remote controller, the system controller controls an audio video switch, the picture-in-picture circuit, and a display microcomputer to provide two picture-in-picture sub-screens displayed simultaneously. One sub-screen contains a sub-screen menu to enable the user to set parameters relative to the picture displayed in the other sub-screen.

    APPARATUS FOR CONTROLLING POWER SUPPLY TO ELECTRONIC CIRCUITRY

    公开(公告)号:CA1228908A

    公开(公告)日:1987-11-03

    申请号:CA473029

    申请日:1985-01-29

    Applicant: SONY CORP

    Abstract: A switched power supply is connected to electronic circuitry the supply of power to which is to be controlled. An automatic switch enables the switched power supply selectively to energize or de-energize the electronic circuitry. A nominally continuous power supply is also provided, and a reset signal generator is connected thereto for generating a reset signal in response to a rising edge of an output voltage of the nominally continuous power supply following an interruption of the output voltage. A power switch is provided, together with a reset device actuated by the reset signal and a switching circuit controller connected to the automatic switch. A memory is connected to the switching circuit controller for memorizing the condition thereon and producing a memory output signal in response thereto. A detector detects the condition of the power switch and produces a detector output signal in response thereto. The switching circuit controller is connected to the reset device, the memory and the detector and generates a control signal for controlling the operation of the automatic switch in joint dependence on the memory output signal and the detector output signal when the reset device is actuated.

    TELEVISION RECEIVER
    8.
    发明专利

    公开(公告)号:JPS63174485A

    公开(公告)日:1988-07-18

    申请号:JP659887

    申请日:1987-01-14

    Applicant: SONY CORP

    Abstract: PURPOSE:To execute vivid audio reproducing at the time of reproducing music and to execute a clear reproducing at the time of reproducing an announcement, etc., by making voice frequency characteristic a wide band when inputting external sounds or receiving a stereophonic broadcast. CONSTITUTION:Video output signals from a video disk, a VTR and a 8 mm VTR are supplied to input terminals 3, 4 and 5 and audio output signals from them are supplied to the input terminals 6, 7 and 8. And also the audio output signals from an audio tuner, a cassette tape recorder and a CD player are respectively supplied to the input terminals 9, 10 and 11. The respective audio output signals are switched to be selected with a switching signal from a microcomputer 14 in a switching circuit 2, and supplied to an audio output circuit 27 through a tone quality control circuit 26. When the input sound signals are external inputs or when the stereophonic broadcast is received, a D/A converter 30 transmits a control signal to the tone quality control circuit 26 in order to obtain the with band frequency characteristic.

    TELEVISION RECEIVER
    9.
    发明专利

    公开(公告)号:JPS6070881A

    公开(公告)日:1985-04-22

    申请号:JP17868983

    申请日:1983-09-27

    Applicant: SONY CORP

    Abstract: PURPOSE:To release forcibly blanking and muting by detecting unlocking when a broadcast signal is not locked for a fixed time or longer by the AFT operation in case of channel selecting operation. CONSTITUTION:When channel selecting operation is performed by a key device 22, the video image blanking and muting operation are attained. When a channel selecting voltage is applied to a tuner 1 by a channel selection voltage generating circuit 23, the channel selection operation is attained and the AFT operation is performed by an AFT circuit 24. When the broadcast signal is locked by the AFT operation, a blanking/muting release instruction is applied to a muting signal generating circuit 25. When the absence of the broadcast signal in the AFT locking range continues for a fixed time, a timer 15 gives an output and even if the broadcast signal is not locked to an effective television signal by the AFT, the blanking and muting are released. Thus, it is prevented that the blanking/ muting operation at channel selection operation are regarded as a fault.

    TELEVISION RECEIVER
    10.
    发明专利

    公开(公告)号:JPH0575944A

    公开(公告)日:1993-03-26

    申请号:JP25858091

    申请日:1991-09-10

    Applicant: SONY CORP

    Abstract: PURPOSE:To shorten time required up to the display of an image on a slave screen and to improve operability. CONSTITUTION:A display microcomputer 45 displays a main menu for plural functions such as a PinP function, a BS broadcasting receiving function and an image recording reserving function included in this television(TV) receiver on a slave screen 36b of a CRT 36 based upon data outputted from a system controller 41. When a user selects a set item for the PinP function by using a remote controller 60, the controller 41 controls an AV switch 32, a PinP circuit 34, the computer 45, etc., so as to simultaneously display a slave screen menu for setting up a slave screen and an image based upon a color TV signal outputted from a VHF/UHF tuner 12 or the like respectively on slave screens 36b, 36c of the CRT 36.

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