WO2019028582A1 - Système de télévision numérique du type interactif - Google Patents

Système de télévision numérique du type interactif Download PDF

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Publication number
WO2019028582A1
WO2019028582A1 PCT/CN2017/096151 CN2017096151W WO2019028582A1 WO 2019028582 A1 WO2019028582 A1 WO 2019028582A1 CN 2017096151 W CN2017096151 W CN 2017096151W WO 2019028582 A1 WO2019028582 A1 WO 2019028582A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
digital television
projector
television system
top box
Prior art date
Application number
PCT/CN2017/096151
Other languages
English (en)
Chinese (zh)
Inventor
李超
Original Assignee
深圳市智晟达科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市智晟达科技有限公司 filed Critical 深圳市智晟达科技有限公司
Priority to PCT/CN2017/096151 priority Critical patent/WO2019028582A1/fr
Publication of WO2019028582A1 publication Critical patent/WO2019028582A1/fr

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof

Definitions

  • the invention belongs to the field of digital television, and in particular relates to an interactive digital television system.
  • Digital TV means that all the links from the studio to the transmission, transmission and reception are digital TV signals or all signal transmission to the system is passed by 0,1.
  • the client device of the digital television system includes at least a set top box and a television set.
  • the television set is connected to an external signal source device through a set top box, and the set top box is used to convert compressed digital signals from a cable cable, a satellite antenna, a broadband network, and terrestrial broadcasting into a television set.
  • the user's program selection is generally input through a remote controller matched with the set top box. If the remote controller is damaged, it can only be realized by triggering the button of the set top box, which is very troublesome and not intelligent enough.
  • an embodiment of the present invention provides an interactive digital television system, which performs 3D projection on a button identifier on a set top box, and inducts and acquires an operation signal of the user in the projection area to interact with the digital television. High, giving users great convenience.
  • the embodiment of the present invention is implemented as an interactive digital television system, including: a set top box and a display connected to the set top box; the set top box includes a processor, an operation circuit, a 3D projector, and a holographic projection screen;
  • the camera is connected to the 3D projector and the operating circuit, wherein the 3D projector is configured to project a button identifier disposed on the set top box to the holographic projection screen for display; and the 3D projector includes: the first pass
  • the sensing module is configured to inductively acquire motion information in the projection area;
  • the information encoding module is configured to encode the motion information sensed by the first sensing module to form an operation signal; and a signal transmission module, configured to:
  • the signal is sent to the processor, and the processor is configured to drive the operation circuit to perform a corresponding operation according to the operation signal sent by the signal transmission module.
  • the first sensing module is an infrared sensor.
  • the 3D projector projects a button logo set on the set top box onto the holographic projection screen to form a holographic projection channel.
  • a second sensing module is disposed in the holographic projection channel, and when the second sensing module is triggered, an activation signal is generated, and the holographic projection screen is provided with a trigger module, and the trigger module is triggered when triggered.
  • the trigger signal, the first sensing module disposed on the 3D projector outputs action information according to the received start signal and/or trigger signal.
  • the holographic projection channel comprises a transmission track
  • the transmission track triggers the second sensing module
  • the second sensing module and the trigger module are infrared sensors.
  • the transmission track is provided with a third sensing module matched with a second sensing module in the holographic projection channel, and the third sensing module is an infrared sensor.
  • the 3D projector further includes a gyroscope that collects three-dimensional angular velocity information and a gravity sensor that collects three-dimensional acceleration information.
  • a gyroscope that collects three-dimensional angular velocity information
  • a gravity sensor that collects three-dimensional acceleration information.
  • the 3D projector further includes an independent power supply module, and the independent power supply module is electrically connected to the first sensing module, the information encoding module, the information transmission module, the gyroscope and the gravity sensor, respectively.
  • the independent power module is a lithium battery, a button battery or a charging power board.
  • the independent power module is a real-time power source directly connected by a mains.
  • the interactive digital television system projects the button identifier on the set top box onto the holographic projection screen for display by the 3D projector, and senses the operation signal of the user in the projection area, and the processor acquires the operation according to the induction.
  • the signal-driven operation circuit performs corresponding operations, thereby interacting with the digital television, and the intelligence is high, which brings great convenience to the user.
  • FIG. 1 is a schematic structural diagram of an interactive digital television system according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a 3D projector provided by an embodiment of the present invention.
  • the interactive digital television system projects the button identifier on the set top box onto the holographic projection screen for display by the 3D projector, and senses the operation signal of the user in the projection area, and the processor acquires the operation according to the induction.
  • the signal-driven operation circuit performs corresponding operations, thereby interacting with the digital television, and the intelligence is high, which brings great convenience to the user.
  • an interactive digital television system 10 includes: a set top box 100 and a display 200 connected to the set top box; the set top box 100 includes a processor 110, operating circuits 120, and 3D. a projector 130 and a holographic projection screen 140; the processor 110 is respectively connected to the 3D projector 130 and the operation circuit 120, wherein the 3D projector 130 is used to project the button identifier set on the set top box 100 to the hologram Displaying on the projection screen 140; and the 3D projector 130 includes: a first sensing module 131 for sensing motion information in the projection area; and an information encoding module 132 for sensing the first sensing module 131
  • the acquired action information is encoded to form an operation signal; and the signal transmission module 133 is configured to send the operation signal to the processor; the processor 110 is configured to be driven according to the operation signal sent by the signal transmission module 133.
  • the operation circuit performs corresponding operations, and the button logo on the set top box is projected onto the holographic projection screen through the 3D projector for display, and the user is sensed to operate in the projection area.
  • the processor drives the operation circuit to perform corresponding operations according to the operation signal obtained by the induction, thereby interacting with the digital television, and the intelligence is high, which brings great convenience to the user.
  • the first sensing module 131 may be one of an infrared sensor or a smoke sensor or a combination thereof, and is not specifically limited.
  • the 3D projector projects a button mark set on the set top box onto the holographic projection screen to form a holographic projection channel.
  • a second sensing module is disposed in the holographic projection channel. When the second sensing module is triggered, a start signal is sent.
  • the holographic projection screen is provided with a trigger module, and when the trigger module is triggered, a trigger signal is sent.
  • the first sensing module disposed on the 3D projector outputs action information according to the received start signal and/or the trigger signal, and encodes the motion information by the information encoding module to form an operation signal;
  • the signal transmission module sends the operation signal to the processor, and the processor drives the operation circuit to perform a corresponding operation according to the operation signal sent by the signal transmission module, thereby interacting with the digital television, and the structure is simple and the operation is convenient.
  • the second sensing module and the trigger module may be infrared sensors.
  • the holographic projection channel includes a transfer track, the transfer track triggers the second sensing module; and the transfer track is provided with a third sensing module, and the holographic projection channel The second sensing module is matched.
  • the third sensing module is an infrared sensor.
  • the 3D projector further includes a gyroscope 134 that collects three-dimensional angular velocity information and a gravity sensor 135 that collects three-dimensional acceleration information; and an independent power supply module 136, the independent power supply.
  • the module 136 is electrically connected to the first sensing module 131, the information encoding module 132, the signal transmission module 133, the gyroscope 134, and the gravity sensor 135, respectively.
  • the independent power module 136 can be a power source such as a lithium battery, a button battery, a charging power board, or the like, or can be a real-time power source directly connected by a commercial power.
  • the interactive digital television system projects the button logo on the set top box onto the holographic projection screen for display by the 3D projector, and senses the operation signal of the user in the projection area, and the processor acquires the operation according to the sensing.
  • the signal-driven operation circuit performs corresponding operations, thereby interacting with the digital television, and the intelligence is high, which brings great convenience to the user.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

La présente invention est en mesure de s'appliquer au domaine de la télévision numérique et met ainsi en œuvre un système de télévision numérique du type interactif, comprenant un boîtier décodeur et un dispositif d'affichage connecté au boîtier décodeur ; le boîtier décodeur comprend un processeur, un circuit de commande, un projecteur tridimensionnel (3D) et un écran de projection holographique ; le processeur est connecté au projecteur 3D et au circuit de commande respectivement, le projecteur 3D étant utilisé pour projeter une identification de touche configurée sur le boîtier décodeur sur l'écran de projection holographique à des fins d'affichage ; le projecteur 3D comprend un premier module de capteur, utilisé pour obtenir par induction des informations de mouvement dans la zone de projection ; un module de codage d'informations est utilisé pour effectuer un traitement de codage sur les informations de mouvement obtenues par induction par le premier module de capteur, ce qui permet de former un signal de commande ; un module de transmission de signal est utilisé pour envoyer le signal de commande au processeur ; et le processeur est utilisé pour entraîner le circuit de commande pour effectuer une commande correspondante en fonction du signal de commande. Selon la présente invention, une interaction est effectuée avec une télévision numérique au moyen de la projection de l'identification de touche sur le boîtier décodeur en 3D et de l'obtention par induction du signal de commande d'un utilisateur dans la zone de projection, ceci étant hautement intelligent et extrêmement commode pour l'utilisateur.
PCT/CN2017/096151 2017-08-07 2017-08-07 Système de télévision numérique du type interactif WO2019028582A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/096151 WO2019028582A1 (fr) 2017-08-07 2017-08-07 Système de télévision numérique du type interactif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/096151 WO2019028582A1 (fr) 2017-08-07 2017-08-07 Système de télévision numérique du type interactif

Publications (1)

Publication Number Publication Date
WO2019028582A1 true WO2019028582A1 (fr) 2019-02-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/096151 WO2019028582A1 (fr) 2017-08-07 2017-08-07 Système de télévision numérique du type interactif

Country Status (1)

Country Link
WO (1) WO2019028582A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203608309U (zh) * 2013-12-16 2014-05-21 成都英集电子高科技有限公司 具有投影功能的机顶盒
CN204802795U (zh) * 2015-05-25 2015-11-25 北京索德电气工业有限公司 一种智能全息投影呼梯装置
CN205305032U (zh) * 2016-01-19 2016-06-08 欧尔 一种多功能广播电视机顶盒
CN105780886A (zh) * 2016-03-02 2016-07-20 佛山市川东磁电股份有限公司 一种具有投影式操作装置的智能坐便器
CN106037444A (zh) * 2016-07-14 2016-10-26 广东格兰仕集团有限公司 具全息投影的食物烹调设备
CN205899250U (zh) * 2016-07-29 2017-01-18 广州新起典数码科技有限公司 一种全息投影交互系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203608309U (zh) * 2013-12-16 2014-05-21 成都英集电子高科技有限公司 具有投影功能的机顶盒
CN204802795U (zh) * 2015-05-25 2015-11-25 北京索德电气工业有限公司 一种智能全息投影呼梯装置
CN205305032U (zh) * 2016-01-19 2016-06-08 欧尔 一种多功能广播电视机顶盒
CN105780886A (zh) * 2016-03-02 2016-07-20 佛山市川东磁电股份有限公司 一种具有投影式操作装置的智能坐便器
CN106037444A (zh) * 2016-07-14 2016-10-26 广东格兰仕集团有限公司 具全息投影的食物烹调设备
CN205899250U (zh) * 2016-07-29 2017-01-18 广州新起典数码科技有限公司 一种全息投影交互系统

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