WO2016079949A1 - 映像処理システム、送信装置、映像処理方法、送信方法および記録媒体 - Google Patents
映像処理システム、送信装置、映像処理方法、送信方法および記録媒体 Download PDFInfo
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- WO2016079949A1 WO2016079949A1 PCT/JP2015/005616 JP2015005616W WO2016079949A1 WO 2016079949 A1 WO2016079949 A1 WO 2016079949A1 JP 2015005616 W JP2015005616 W JP 2015005616W WO 2016079949 A1 WO2016079949 A1 WO 2016079949A1
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000003672 processing method Methods 0.000 title claims description 4
- 230000005236 sound signal Effects 0.000 claims abstract description 98
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims description 16
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 abstract description 34
- 238000000926 separation method Methods 0.000 abstract description 9
- 238000004590 computer program Methods 0.000 description 9
- 230000008054 signal transmission Effects 0.000 description 8
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/155—Coordinated control of two or more light sources
Definitions
- the present invention relates to a video processing system, a transmission device, a video processing method, a transmission method, and a recording medium.
- Patent Document 1 discloses a method for performing communication conforming to the HDMI standard.
- Such a video output apparatus uses, as a video output (projection) method, for example, an image modulation device using a reflective liquid crystal element (for example, LCOS (Liquid Crystal On Silicon) (registered trademark)), and a light source (for example, , Laser).
- a video output (projection) method for example, an image modulation device using a reflective liquid crystal element (for example, LCOS (Liquid Crystal On Silicon) (registered trademark)), and a light source (for example, , Laser).
- LCOS Liquid Crystal On Silicon
- Laser a light source
- the present invention has been made in view of the above problems, and an object thereof is to provide a technique for improving the complexity, size, weight and cost of the apparatus.
- a video processing system is configured to connect a transmission device that transmits a video signal to the transmission device via a predetermined interface capable of transmitting an audio signal and a video signal at the same time.
- a video output device that outputs the control signal for controlling the operation of the light source according to the video signal, an audio signal generating means for generating an audio signal, the video signal and the audio signal And a transmission means for transmitting the composite signal to the video output device via the predetermined interface, and the video output device includes the predetermined signal.
- Receiving means for receiving the synthesized signal transmitted via the interface separating means for separating the received synthesized signal into the video signal and the audio signal; Signals, and converting means for converting said control signal, based on the converted and the control signal by said converting means, and control means for controlling the operation of the light source.
- the transmission device is based on audio signal generation means that generates a control signal for controlling the operation of the light source as an audio signal according to the video signal, the video signal, and the audio signal.
- the audio signal and the video signal can be transmitted simultaneously to the video signal output device for outputting the video signal to the outside by controlling the operation of the light source based on the control signal and the synthesized signal generating means for generating the synthesized signal Transmitting means for transmitting the composite signal via a predetermined interface.
- the video processing method generates a control signal for controlling the operation of the light source according to the video signal as an audio signal, and generates a synthesized signal based on the video signal and the audio signal. Generating and transmitting the synthesized signal via a predetermined interface capable of simultaneously transmitting the audio signal and the video signal, receiving the synthesized signal transmitted via the predetermined interface, and receiving the received signal. The synthesized signal is separated into the video signal and the audio signal, the audio signal is converted into the control signal, and the operation of the light source is controlled based on the converted control signal, Output the video signal to the outside.
- the transmission method generates a control signal for controlling the operation of the light source according to a video signal as an audio signal, generates a synthesized signal based on the video signal and the audio signal, By controlling the operation of the light source based on the control signal, the composite signal is transmitted to a video output device that outputs the video signal to the outside via a predetermined interface capable of simultaneously transmitting an audio signal and a video signal. To do.
- the complexity, size, weight and cost of the apparatus can be improved.
- FIG. 1 is a functional block diagram showing an example of the functional configuration of the video processing system 1 according to the present embodiment.
- the direction of the arrow in a drawing shows an example and does not limit the direction of the signal between blocks.
- the directions of the arrows in the drawings show an example and do not limit the direction of signals between the blocks.
- the video processing system 1 includes a video output device 100 that outputs a video signal to the outside and a video generation device (transmission device) 200 that transmits the video signal to the video output device 100, as shown in FIG.
- the video output device 100 and the video generation device 200 are communicably connected to each other via an interface compliant with the HDMI (High-Definition Multimedia Interface) (registered trademark) standard.
- the connection form between the video output device 100 and the video generation device 200 may be wired or wireless.
- the video output device 100 and the video generation device 200 are signal transmission methods that do not use a control interface typified by RS (Recommended Standard) 232C, and can transmit video signals and audio signals simultaneously. It only has to be connected in a system.
- FIG. 1 for convenience of explanation, the description is given by taking an example in which there is one video output device 100 and one video generation device 200, but there are a plurality of video output devices 100 and video generation devices 200. Also good.
- the video generation device 200 includes a video signal generation unit 210, an audio signal generation unit 220, an HDMI signal generation unit (synthetic signal generation unit) 230, and an HDMI signal transmission unit 240. .
- the video signal generator 210 generates a video signal from the input video.
- the video signal is a signal indicating each of the images (input images) included in the input video.
- the video signal generation unit 210 also receives a control signal for controlling the operation of a light source (for example, a laser) when outputting (projecting) an input video to the outside of the video output device 100 and the video generation device 200. Generate from image.
- the video signal generation unit 210 includes information indicating the timing (time) for displaying each input image, information indicating the saturation and brightness of each pixel, which is adjusted when each input image is projected, and the like.
- a control signal is generated from the input image and using the acquired information. Note that the information included in the control signal is not limited to this.
- the video signal generation unit 210 may generate a control signal including information indicating the light amount of the light source irradiated to the input image.
- the video signal generator 210 generates the control signal in synchronization with the video signal.
- the video signal generation unit 210 outputs the generated video signal to the HDMI signal generation unit 230.
- the video signal generation unit 210 outputs the generated control signal to the audio signal generation unit 220.
- the video signal generation unit 210 outputs information (also referred to as control information) that is used to generate the control signal and is synchronized with the video signal to the audio signal generation unit 220 instead of generating the control signal. May be.
- the audio signal generation unit 220 receives a control signal synchronized with the video signal from the video signal generation unit 210. Then, the audio signal generation unit 220 generates the received control signal as an audio signal having an audio band component. That is, the audio signal generation unit 220 converts the received control signal into an audio signal.
- the audio signal generation unit 220 may generate an audio signal based on the control information.
- the audio signal generation unit 220 outputs the generated audio signal to the HDMI signal generation unit 230.
- the HDMI signal generation unit 230 receives a video signal from the video signal generation unit 210. Further, the HDMI signal generation unit 230 receives an audio signal from the audio signal generation unit 220. The HDMI signal generation unit 230 generates an HDMI signal (synthesized signal) based on the received video signal and audio signal. Specifically, the HDMI signal generation unit 230 synthesizes the video signal and the audio signal and converts them into an HDMI signal in the HDMI format. At this time, the HDMI signal generation unit 230 preferably generates the HDMI signal so that the video signal and the audio signal are transmitted in a predetermined band, respectively. This predetermined band may be an unused band of the HDMI signal band. Thereby, the video output apparatus 100 can more effectively utilize the band in which the HDMI signal can be used. The HDMI signal generation unit 230 outputs the generated HDMI signal to the HDMI signal transmission unit 240.
- the HDMI signal transmission unit 240 receives the HDMI signal from the HDMI signal generation unit 230. Then, the HDMI signal transmission unit 240 transmits the received HDMI signal to the video output device 100.
- the HDMI signal transmission unit 240 is realized by, for example, an HDMI connector.
- the input video from which the video signal generation unit 210 generates a video signal may be stored in the storage unit 250 provided in the video generation device 200, for example.
- the input video may be a video received from the outside via a communication interface (not shown) by the video generation device 200.
- control signal generation unit 210 has been described by taking an example of generating a control signal (or control information) from an input video, the present embodiment is not limited to this.
- the control signal (or control information) may be input to the video generation apparatus 200 from the outside.
- the video output device 100 includes an HDMI signal receiving unit 110, an HDMI signal separating unit 120, an audio signal converting unit 130, a video signal converting unit 140, a laser generating unit (control unit) 150, An image modulation device 160.
- the HDMI signal receiving unit 110 receives the HDMI signal transmitted from the video generation device 200.
- the HDMI signal receiving unit 110 is realized by, for example, an HDMI connector.
- the HDMI signal receiving unit 110 outputs the received HDMI signal to the HDMI signal separating unit 120.
- the HDMI signal separating unit 120 separates the HDMI signal received from the HDMI signal receiving unit 110 into a video component and an audio component. Specifically, the HDMI signal separation unit 120 separates the received HDMI signal into a video band component and an audio band component. Then, the HDMI signal separation unit 120 outputs the video component as a video signal to the video signal conversion unit 140. Further, the HDMI signal separation unit 120 outputs the audio component as an audio signal to the audio signal conversion unit 130.
- the video signal converter 140 receives a video signal from the HDMI signal separator 120.
- the video signal conversion unit 140 converts the drive signal for driving the image modulation device 160 according to the received video signal, and supplies the drive signal to the image modulation device 160 to drive the image modulation device 160.
- the audio signal converter 130 receives an audio signal from the HDMI signal separator 120.
- the audio signal converter 130 converts the received audio signal into a control signal for controlling the operation of the light source.
- the audio signal conversion unit 130 outputs the converted control signal to the laser generation unit 150.
- the audio signal conversion unit 130 controls the start and end of emission of laser light according to information indicating the display timing of the input image. Based on information indicating the saturation and brightness of each pixel of the input image, the audio signal conversion unit 130 A control signal for controlling the intensity of light is output.
- the laser generator 150 receives a control signal from the audio signal converter 130. Based on the received control signal, the laser generator 150 controls the intensity of the light source (in this embodiment, a laser) in synchronization with the video signal. Based on this control, the laser generates laser light and irradiates the image modulation device 160.
- the light source in this embodiment, a laser
- the image modulation device 160 is a device formed using, for example, a reflective liquid crystal element (for example, LCOS (Liquid Crystal On Silicon) (registered trademark)).
- LCOS Liquid Crystal On Silicon
- the image modulation device 160 generates an image to be output when the laser generator 150 irradiates the laser beam.
- the light beam of the video generated by the image modulation device 160 is output from the video output device 100 as projection light.
- the video output apparatus 100 can project a video to the outside.
- FIG. 2 is a flowchart showing an example of the processing flow of the video generation apparatus 200 of the video processing system 1 according to the present embodiment.
- the video signal generator 210 of the video generator 200 generates a video signal (step S1). Further, the video signal generation unit 210 generates a control signal (step S2). If the control signal is generated externally, the video signal generation unit 210 performs an operation of receiving the control signal from the outside instead of step S2.
- the audio signal generation unit 220 generates an audio signal based on the control signal generated by the video signal generation unit 210 in step S2 (step S3). Then, the HDMI signal generation unit 230 generates an HDMI signal from the video signal generated in step S1 and the audio signal generated in step S3 (step S4).
- the HDMI signal transmission unit 240 transmits the HDMI signal generated in step S4 to the video output device 100 (step S5).
- the video generation device 200 ends the process.
- FIG. 3 is a flowchart showing an example of the processing flow of the video output device 100 of the video processing system 1 according to the present embodiment.
- the HDMI signal receiving unit 110 of the video output device 100 receives the HDMI signal (step S11). Then, the HDMI signal separating unit 120 separates the HDMI signal received by the HDMI signal receiving unit 110 in Step S11 into an audio signal and a video signal (Step S12).
- the audio signal converter 130 converts the separated audio signal into a control signal (step S13). Further, the video signal converter 140 converts the separated video signal into a drive signal for driving the image modulation device 160 (step S14). In addition, step S13 and step S14 may be performed simultaneously and may be performed in reverse order.
- the laser generation unit 150 controls the laser based on the control signal, and the video signal conversion unit 140 drives the image modulation device 160 based on the drive signal, whereby the video generation device 200 sends the video to the outside.
- Output (project) (step S15).
- the video generation device 200 generates a control signal for controlling the operation of the light source in accordance with the video signal as an audio signal, and generates an HDMI signal generated based on the generated audio signal and the video signal. It is because it transmits using. Then, the video output device 100 receives the HDMI signal transmitted using HDMI, separates the HDMI signal into an audio signal and a video signal, converts the audio signal into a control signal, and based on the control signal, a light source It is because it controls.
- the video generation apparatus 200 of the video processing system 1 outputs a control signal for controlling the light source without using a dedicated interface having a signal line for transmitting the control signal. Can be transmitted to the device 100.
- a dedicated interface having a signal line for transmitting the control signal.
- each device can be reduced in size and weight. Further, since it is not necessary to construct each device so as to use a dedicated interface, the configuration of each device can be simplified and the manufacturing cost of each device can be reduced.
- FIG. 4 is a functional block diagram showing an example of the functional configuration of the video processing system 2 according to the present embodiment.
- the video processing system 2 includes a video output device 300 that outputs a video signal to the outside, and a transmission device 400 that transmits the video signal to the video output device 300.
- the video output device 300 and the transmission device 400 are communicably connected to each other via a predetermined interface capable of transmitting an audio signal and a video signal simultaneously.
- the predetermined interface is, for example, an interface conforming to the HDMI standard.
- the transmission device 400 includes an audio signal generation unit 420, a synthesized signal generation unit 430, and a transmission unit 440.
- the audio signal generation unit 420 generates a control signal for controlling the operation of the light source according to the video signal as an audio signal.
- the synthesized signal generation unit 430 generates a synthesized signal based on the video signal and the audio signal generated by the audio signal generation unit 420.
- the transmission unit 440 transmits the composite signal generated by the composite signal generation unit 430 to the video output device via a predetermined interface.
- the video output device 300 includes a receiving unit 310, a separation unit 320, a conversion unit 330, and a control unit 340.
- the receiving unit 310 receives a composite signal transmitted via a predetermined interface.
- the separation unit 320 separates the composite signal received by the reception unit 310 into a video signal and an audio signal.
- the conversion unit 330 converts an audio signal among the signals separated by the separation unit 320 into a control signal for controlling the operation of the light source.
- the control unit 340 controls the operation of the light source based on the control signal converted by the conversion unit 330.
- the light output from the light source controlled by the control unit 340 is applied to the image modulation device provided inside or outside the video output device 300, so that the video output device 300 includes the video output device 300 and the transmission device 400. Video is output to the outside.
- the video processing system 2 according to the present embodiment can obtain the same effects as those of the video processing system 1 according to the first embodiment described above.
- each unit of each device (the video output device 100, the video generation device 200, the video output device 300, and the transmission device 400) in the video processing system illustrated in FIG. 1 or FIG. 4 is a hardware resource illustrated in FIG. It may be realized. That is, the configuration shown in FIG. 5 includes a RAM (Random Access Memory) 101, a ROM (Read Only Memory) 102, a communication interface 103, a storage medium 104, and a CPU (Central Processing Unit) 105.
- the CPU 105 controls the overall operation of each device by reading various software programs (computer programs) stored in the ROM 102 or the storage medium 104 into the RAM 101 and executing them. That is, in each of the above embodiments, the CPU 105 executes a software program that executes each function (each unit) included in each device while appropriately referring to the ROM 102 or the storage medium 104.
- each embodiment is achieved by supplying a computer program capable of realizing the above-described functions to each device, and then reading the computer program into the RAM 101 and executing the computer program.
- the supplied computer program may be stored in a computer-readable storage device such as a readable / writable memory (temporary storage medium) or a hard disk device.
- a computer-readable storage device such as a readable / writable memory (temporary storage medium) or a hard disk device.
- each embodiment of the present invention can be understood as being configured by a code representing the computer program or a storage medium storing the computer program.
- Video processing system 100 Video output device 110 HDMI signal receiving part 120 HDMI signal separation part 130 Audio signal conversion part 140 Video signal conversion part 150 Laser generation part 160 Image modulation device 200
- Video generation apparatus 210 Video signal generation part 220 Audio signal generation part 230 HDMI signal generation unit 240 HDMI signal transmission unit 250 storage unit 2 video processing system 300 video output device 310 reception unit 320 separation unit 330 conversion unit 340 control unit 400 transmission device 420 audio signal generation unit 430 synthetic signal generation unit 440 transmission unit
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Abstract
Description
本発明の第1の実施の形態について、図面を参照して詳細に説明する。図1は、本実施の形態に係る映像処理システム1の機能構成の一例を示す機能ブロック図である。なお、図面中の矢印の方向は、一例を示すものであり、ブロック間の信号の向きを限定するものではない。以降に参照する、他のブロック図においても同様に、図面中の矢印の方向は、一例を示すものであり、ブロック間の信号の向きを限定するものではない。
まず、映像生成装置200の機能構成について説明する。図1に示す通り、映像生成装置200は、映像信号生成部210と、音声信号生成部220と、HDMI信号生成部(合成信号生成部)230と、HDMI信号送信部240と、を備えている。
次に、映像出力装置100の機能構成について説明する。図1に示す通り、映像出力装置100は、HDMI信号受信部110と、HDMI信号分離部120と、音声信号変換部130と、映像信号変換部140と、レーザ生成部(制御部)150と、画像変調デバイス160と、を備えている。
次に、図2を参照して、本実施の形態に係る映像処理システム1の映像生成装置200の処理の流れについて説明する。図2は、本実施の形態に係る映像処理システム1の映像生成装置200の処理の流れの一例を示すフローチャートである。
次に、図3を参照して、本実施の形態に係る映像処理システム1の映像出力装置100の処理の流れについて説明する。図3は、本実施の形態に係る映像処理システム1の映像出力装置100の処理の流れの一例を示すフローチャートである。
以上により、本実施の形態に係る映像処理システム1によれば、各装置の複雑さ、大きさ、重量ならびにコスト面を改善することができる。
本発明の第2の実施の形態について、図面を参照して詳細に説明する。本実施の形態では、本発明の課題を解決するための最小の構成について説明する。図4は、本実施の形態に係る映像処理システム2の機能構成の一例を示す機能ブロック図である。映像処理システム2は、図4に示す通り、映像信号を外部に出力する映像出力装置300と、映像信号を映像出力装置300に送信する送信装置400とを備えている。
なお、図1または図4に示した映像処理システム内の各装置(映像出力装置100、映像生成装置200、映像出力装置300、送信装置400)の各部は、図5に例示するハードウェア資源で実現してもよい。すなわち、図5に示す構成は、RAM(Random Access Memory)101、ROM(Read Only Memory)102、通信インタフェース103、記憶媒体104およびCPU(Central Processing Unit)105を備える。CPU105は、ROM102または記憶媒体104に記憶された各種ソフトウェアプログラム(コンピュータプログラム)を、RAM101に読み出して実行することにより、各装置の全体的な動作を司る。すなわち、上記各実施形態において、CPU105は、ROM102または記憶媒体104を適宜参照しながら、各装置が備える各機能(各部)を実行するソフトウェアプログラムを実行する。
100 映像出力装置
110 HDMI信号受信部
120 HDMI信号分離部
130 音声信号変換部
140 映像信号変換部
150 レーザ生成部
160 画像変調デバイス
200 映像生成装置
210 映像信号生成部
220 音声信号生成部
230 HDMI信号生成部
240 HDMI信号送信部
250 記憶部
2 映像処理システム
300 映像出力装置
310 受信部
320 分離部
330 変換部
340 制御部
400 送信装置
420 音声信号生成部
430 合成信号生成部
440 送信部
Claims (10)
- 映像信号を送信する送信装置と、音声信号と映像信号とを同時に送信可能な所定のインタフェースを介して該送信装置に接続し、該映像信号を外部に出力する映像出力装置とを備え、
前記送信装置は、
前記映像信号に応じて光源の動作を制御する制御信号を、音声信号として生成する音声信号生成手段と、
前記映像信号と前記音声信号とに基づいて、合成信号を生成する合成信号生成手段と、
前記所定のインタフェースを介して、前記合成信号を前記映像出力装置に送信する送信手段と、を備え、
前記映像出力装置は、
前記所定のインタフェースを介して送信された前記合成信号を受信する受信手段と、
前記受信した前記合成信号を、前記映像信号と、前記音声信号とに分離する分離手段と、
前記音声信号を、前記制御信号に変換する変換手段と、
前記変換手段によって変換された前記制御信号に基づいて、前記光源の動作を制御する制御手段と、を備えることを特徴とする映像処理システム。 - 前記所定のインタフェースは、HDMI(High Definition Multimedia Interface)(登録商標)である、ことを特徴とする請求項1に記載の映像処理システム。
- 前記映像出力装置は、画像変調デバイスを更に備え、
前記画像変調デバイスは、前記光源からの光に応じて、前記映像信号を外部に出力することを特徴とする、請求項1または2に記載の映像処理システム。 - 前記画像変調デバイスは、LCOS(Liquid Crystal On Silicon)(登録商標)によって構成されている、ことを特徴とする請求項3に記載の映像処理システム。
- 前記送信手段は、前記合成信号を未使用の帯域を用いて送信する、ことを特徴とする請求項1から4の何れか1項に記載の映像処理システム。
- 映像信号に応じて光源の動作を制御する制御信号を、音声信号として生成する音声信号生成手段と、
前記映像信号と前記音声信号とに基づいて、合成信号を生成する合成信号生成手段と、
前記制御信号に基づいて光源の動作を制御することにより、前記映像信号を外部に出力する映像出力装置に、音声信号と映像信号とを同時に送信可能な所定のインタフェースを介して前記合成信号を送信する送信手段と、を備えることを特徴とする送信装置。 - 映像信号に応じて光源の動作を制御する制御信号を、音声信号として生成し、
前記映像信号と前記音声信号とに基づいて、合成信号を生成し、
前記音声信号と前記映像信号とを同時に送信可能な所定のインタフェースを介して、前記合成信号を送信し、
前記所定のインタフェースを介して送信された前記合成信号を受信し、
前記受信した前記合成信号を、前記映像信号と、前記音声信号とに分離し、
前記音声信号を、前記制御信号に変換し、
前記変換された前記制御信号に基づいて、前記光源の動作を制御し、
前記映像信号を外部に出力する、ことを特徴とする映像処理方法。 - 映像信号に応じて光源の動作を制御する制御信号を、音声信号として生成し、
前記映像信号と前記音声信号とに基づいて、合成信号を生成し、
前記制御信号に基づいて光源の動作を制御することにより、前記映像信号を外部に出力する映像出力装置に、音声信号と映像信号とを同時に送信可能な所定のインタフェースを介して前記合成信号を送信する、ことを特徴とする送信方法。 - 映像信号に応じて光源の動作を制御する制御信号を、音声信号として生成する処理と、
前記映像信号と前記音声信号とに基づいて、合成信号を生成する処理と、
前記制御信号に基づいて光源の動作を制御することにより、前記映像信号を外部に出力する映像出力装置に、音声信号と映像信号とを同時に送信可能な所定のインタフェースを介して前記合成信号を送信する処理と、をコンピュータに実行させるプログラムを記憶する、コンピュータ読み取り可能な記録媒体。 - 音声信号と映像信号とを同時に送信可能な所定のインタフェースを介して、前記音声信号と前記映像信号とが合成された合成信号を、送信装置から受信する処理と、
前記受信した前記合成信号を、前記映像信号と、前記音声信号とに分離する処理と、
前記音声信号を、前記映像信号に応じて光源の動作を制御する制御信号に変換する処理と、
前記変換された前記制御信号に基づいて、前記光源の動作を制御する処理と、をコンピュータに実行させるプログラムを記憶する、コンピュータ読み取り可能な記録媒体。
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024063118A1 (ja) * | 2022-09-22 | 2024-03-28 | パナソニックIpマネジメント株式会社 | 表示方法、提供方法、メディアサーバ、表示装置及びコンピュータプログラム |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004107750A1 (ja) * | 2003-05-28 | 2004-12-09 | Matsushita Electric Industrial Co., Ltd. | デジタルインターフェイス受信装置 |
JP2010122743A (ja) * | 2008-11-17 | 2010-06-03 | Victor Co Of Japan Ltd | Hdmi受信装置 |
WO2011086885A1 (ja) * | 2010-01-12 | 2011-07-21 | パナソニック株式会社 | レーザ光源、波長変換レーザ光源及び画像表示装置 |
JP2012242708A (ja) * | 2011-05-23 | 2012-12-10 | Panasonic Corp | 画像表示装置 |
JP2014145798A (ja) * | 2013-01-25 | 2014-08-14 | Citizen Holdings Co Ltd | 製造方法および製造支援装置 |
JP2014158145A (ja) * | 2013-02-15 | 2014-08-28 | Nec Access Technica Ltd | テレビ放送システム、テレビ送信機及びテレビ受信機 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2370709A (en) * | 2000-12-28 | 2002-07-03 | Nokia Mobile Phones Ltd | Displaying an image and associated visual effect |
KR101123194B1 (ko) * | 2004-01-06 | 2012-03-19 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 환경광 스크립트 명령 인코딩 |
JP2006019948A (ja) * | 2004-06-30 | 2006-01-19 | Toshiba Corp | 映像信号出力機器 |
JPWO2006046715A1 (ja) * | 2004-10-29 | 2008-05-22 | 松下電器産業株式会社 | エンタテインメントシステム |
US20060282872A1 (en) * | 2005-06-08 | 2006-12-14 | Cirstea Madalin C | Component-type video and digital audio extender |
US7404645B2 (en) * | 2005-06-20 | 2008-07-29 | Digital Display Innovations, Llc | Image and light source modulation for a digital display system |
US8837914B2 (en) * | 2005-11-30 | 2014-09-16 | Samsung Electronics Co., Ltd. | Digital multimedia playback method and apparatus |
WO2007072339A2 (en) * | 2005-12-20 | 2007-06-28 | Koninklijke Philips Electronics, N.V. | Active ambient light module |
RU2372741C2 (ru) * | 2006-05-16 | 2009-11-10 | Сони Корпорейшн | Система передачи данных, устройство передачи, устройство приема, способ передачи данных и программа |
US7595933B2 (en) * | 2006-10-13 | 2009-09-29 | Apple Inc. | Head mounted display system |
CN103533282B (zh) * | 2006-11-07 | 2017-01-04 | 索尼株式会社 | 发送设备、发送方法、接收设备以及接收方法 |
US8887057B2 (en) * | 2007-09-25 | 2014-11-11 | Verizon Patent And Licensing Inc. | Searching channel path display of a video network |
TW200925491A (en) * | 2007-11-06 | 2009-06-16 | Koninkl Philips Electronics Nv | Light control system and method for automatically rendering a lighting atmosphere |
JP5337370B2 (ja) * | 2007-11-13 | 2013-11-06 | ソニー エスパナ,エス.エー. | 表示装置、表示装置における映像信号送信方法、送信装置および映像信号の送信方法 |
KR101479781B1 (ko) * | 2008-07-22 | 2015-01-06 | 엘지전자 주식회사 | 영상표시기기 |
JP5281853B2 (ja) * | 2008-09-05 | 2013-09-04 | 株式会社日立製作所 | テレビジョン受信機 |
JP4643700B2 (ja) * | 2008-10-22 | 2011-03-02 | 株式会社東芝 | 接続機器表示名称編集装置及び接続機器表示名編集方法 |
JP5185794B2 (ja) * | 2008-12-01 | 2013-04-17 | シャープ株式会社 | 無線伝送システム |
US20100263015A1 (en) * | 2009-04-09 | 2010-10-14 | Verizon Patent And Licensing Inc. | Wireless Interface for Set Top Box |
US9232274B2 (en) * | 2010-07-20 | 2016-01-05 | At&T Intellectual Property I, L.P. | Apparatus for adapting a presentation of media content to a requesting device |
JP2012047843A (ja) * | 2010-08-25 | 2012-03-08 | Seiko Epson Corp | 制御装置、画像表示装置および制御方法 |
JP2012134893A (ja) * | 2010-12-24 | 2012-07-12 | Hitachi Consumer Electronics Co Ltd | 受信装置 |
JP5790301B2 (ja) * | 2011-08-18 | 2015-10-07 | 株式会社リコー | ネットワークシステム、画像投影装置、プログラム |
US20140100839A1 (en) * | 2012-09-13 | 2014-04-10 | David Joseph Arendash | Method for controlling properties of simulated environments |
US8928811B2 (en) * | 2012-10-17 | 2015-01-06 | Sony Corporation | Methods and systems for generating ambient light effects based on video content |
US10027303B2 (en) * | 2012-11-13 | 2018-07-17 | Snell Advanced Media Limited | Management of broadcast audio loudness |
US8595771B1 (en) * | 2012-12-11 | 2013-11-26 | United Video Properties, Inc. | Systems and methods for updating the display of preferred media asset sources |
WO2014177185A1 (en) * | 2013-04-30 | 2014-11-06 | Sony Corporation | Operating a terminal device in a communication system |
KR20150068828A (ko) * | 2013-12-12 | 2015-06-22 | 삼성전자주식회사 | 영상표시장치, 영상표시장치의 구동방법, 영상표시방법 및 컴퓨터 판독가능 기록매체 |
US20150256873A1 (en) * | 2014-03-04 | 2015-09-10 | Microsoft Technology Licensing, Llc | Relayed voice control of devices |
-
2015
- 2015-11-11 WO PCT/JP2015/005616 patent/WO2016079949A1/ja active Application Filing
- 2015-11-11 JP JP2016559803A patent/JP6460119B2/ja active Active
- 2015-11-11 US US15/521,946 patent/US20170324993A1/en not_active Abandoned
- 2015-11-11 EP EP15861835.5A patent/EP3223529A4/en not_active Ceased
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004107750A1 (ja) * | 2003-05-28 | 2004-12-09 | Matsushita Electric Industrial Co., Ltd. | デジタルインターフェイス受信装置 |
JP2010122743A (ja) * | 2008-11-17 | 2010-06-03 | Victor Co Of Japan Ltd | Hdmi受信装置 |
WO2011086885A1 (ja) * | 2010-01-12 | 2011-07-21 | パナソニック株式会社 | レーザ光源、波長変換レーザ光源及び画像表示装置 |
JP2012242708A (ja) * | 2011-05-23 | 2012-12-10 | Panasonic Corp | 画像表示装置 |
JP2014145798A (ja) * | 2013-01-25 | 2014-08-14 | Citizen Holdings Co Ltd | 製造方法および製造支援装置 |
JP2014158145A (ja) * | 2013-02-15 | 2014-08-28 | Nec Access Technica Ltd | テレビ放送システム、テレビ送信機及びテレビ受信機 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3223529A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024063118A1 (ja) * | 2022-09-22 | 2024-03-28 | パナソニックIpマネジメント株式会社 | 表示方法、提供方法、メディアサーバ、表示装置及びコンピュータプログラム |
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