CN101370096B - Interactive television remote control based on spacing positioning - Google Patents

Interactive television remote control based on spacing positioning Download PDF

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Publication number
CN101370096B
CN101370096B CN200810199086XA CN200810199086A CN101370096B CN 101370096 B CN101370096 B CN 101370096B CN 200810199086X A CN200810199086X A CN 200810199086XA CN 200810199086 A CN200810199086 A CN 200810199086A CN 101370096 B CN101370096 B CN 101370096B
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unit
signal
remote controller
perception
information
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CN200810199086XA
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CN101370096A (en
Inventor
卢志雄
陈晓东
付勇
汪红兵
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Guangzhou Hongyuan Interactive Digital Technology Development Co., Ltd.
Guangzhou Yixin Media Technology Institute Co., Ltd.
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GUANGZHOU YIXIN MEDIA TECHNOLOGY INSTITUTE Co Ltd
Guangzhou Hongyuan Interactive Digital Technology Development Co Ltd
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Abstract

The invention discloses an interactive television remote controller based on spatial positioning, comprising a spatial positioning unit, a motion information sensing unit, a physiological information sensing unit, a keystroke unit, a central processing unit, a wireless transmission unit, a wireless reception unit and a power management unit. The remote controller spatial position change information, motion information, physiological information of a user and keystroke function information, which are obtained by the sensing of the information collection unit, are output to the wireless transmission unit after being subjected to treatment of the central processing unit, and then output to an external host, a television or a television set-top box via the wireless reception unit. The invention can rapidly move and position focuses or cursors on the television screen to pictures of arbitrary arrangement, which simplifies operation and control. In the meantime, A variety of motion information and physiological information of hands, even limbs, of the user can be attained in real-time such that effectual technical support is available to interactive content service based on the television screen and human-machine interaction in order to meet the demands of such interactive content service.

Description

Based on sterically defined interactive television remote control
Technical field
The present invention relates to the Digital Television human-computer interaction technology, relate in particular to a kind of based on sterically defined interactive television remote control.
Background technology
The traditional analog television of constantly popularizing in the whole world is under Digital Television conversion trend, television set promptly can provide interactive application and service with interactive mode to the user by video screen from originally only providing single TV programme playing function to develop into the multipurpose information service terminal that can respond man-machine interaction gradually.For adapting to mutual value-added service, the more requirement of Gao Gengxin has been proposed also the TV remote controller technology based on TV.
The technology and the thinking of many improvement TV remote controller were all proposed up to now, both at home and abroad.As the Chinese patent notification number is CN2086027 " hand type TV remote controller ", a kind of hand type TV remote controller that is used for channel selection is disclosed, by infrared transmitter, be installed in receiver, relay and motor in the housing, and belt pulley, belt, screw rod, pinch roller seat, pinch roller and locating rack are formed.Housing, belt pulley, belt, screw rod, pinch roller seat and pinch roller are installed in the channel selection button place of television set by locating rack.Infrared transmitter is a separate component, and after its signal that sends was received machine and receives, actuating motor by belt drives screw rod, nut, moved up and down nut, and the pinch roller on nut can be pressed a certain channel selection button and reach the purpose of channel selection.
The Chinese patent bulletin is CN101005564 " parallel television remote controller, remote control system and remote control circuit ", a kind of the have built-in micro-television screen and the remote controller of audio system are disclosed, this remote controller is supported the exchange of media between main video screen and the micro-television screen, and the exchange of related audio system.User interface on the remote controller allows the selection with channel checked of media guidance, so that show on the micro-television screen on main video screen and the remote controller.And can media guidance be downloaded to or be cached to remote controller by request, on the miniature screen on the remote controller, to show.On this remote controller, just can check and demonstration and the setting of managing video on the video screen of association, made things convenient for operation and selection.
Obviously, present TV remote controller technology, still based on the man-machine interaction mode of " upper and lower, left and right ", user's control operation complexity, and can not satisfy interactive application and demand for services that TV remote controller becomes increasingly complex, promptly can not form general remote controller space coordinates by space orientation technique feeds back in the video screen, can not the perceive motion acceleration, multidate informations such as angular speed, track feed back in the service of motion class interaction content, can not the perception human pulse, Human Physiology information such as blood pressure, blood fat and feeding back in the medical class interaction content service.Therefore, be difficult to support demand and realization based on the interaction content service of video screen and human-computer interaction.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, but provide a kind of perception and interactive user hand exercise information and Human Physiology information based on sterically defined interactive television remote control, feed back in the video screen to form general remote controller space coordinates, realize moving and the location of video screen focus or cursor, thereby finish the wireless data transmission of TV remote controller and television set, and satisfy interactive application such as every amusement based on video screen, education, medical treatment, life and service demand man-machine interactive operation and control.
Purpose of the present invention is achieved by the following technical programs:
Provided by the invention a kind of based on sterically defined interactive television remote control, comprise following composition:
The analog signal of remote controller spatial position change is also exported in space orientation unit-be used for perception, and is this analog signal conversion digital signal;
Remote controller is also exported at speed and acceleration signal that motion process produced in movable information perception unit-be used for perception;
Physiologic information perception unit-be used for perception and export the physiological signal that user's hand-held remote controller is produced;
Push-button unit-be used to the export function corresponding signal that the user pushes button and produced;
The remote controller spatial position change digital signal that CPU-be used for is gathered the space orientation unit converts the relative displacement signal of remote controller to, and is encoded into the video screen coordinate signal; Handle digital signal and function signal that other information acquisition units obtain;
Wireless transmitting unit-be used to receives the signal after the central processing unit for processing, and is transmitted into radio receiving unit; Wireless communication technique can adopt 2.4G wireless technology, blue tooth wireless technology, ZigBee technology or Wi-Fi wireless technology etc.
Radio receiving unit-be used to receive the various interactive information of wireless transmitting unit output, and output in corresponding main frame or the TV processing module;
The needed power supply of Power Management Unit-be used to supply;
Described space orientation unit, movable information perception unit, physiologic information perception unit and push-button unit are connected respectively on the CPU, and are connected with Power Management Unit respectively; Described Power Management Unit, CPU, wireless transmitting unit, radio receiving unit connect successively.
The present invention is by space orientation unit, movable information perception unit, physiologic information perception unit and push-button unit, obtain spatial position change information, the movable information of remote controller, user's physiologic information and corresponding keypress function information respectively, output to wireless transmitting unit through after the processing of CPU, output to external host, television set or TV set-top box through radio receiving unit then.
Space orientation of the present invention unit, its function can realize by following composition:
Space Angle speed or acceleration transducer-be used for the space angle of perception remote controller or the change modeling signal of speed, and output to AD conversion unit;
Analog-to-digital conversion unit-be used for the space angle of remote controller or the change modeling conversion of signals of speed are become digital signal, and output to CPU.The angle that CPU is then obtained sensing changes (angular speed) or velocity variations (acceleration) digital signal, and by calculating the relative displacement of remote controller, code conversion becomes the video screen coordinate again, thereby realizes the space orientation of remote controller.
Wherein said Space Angle speed or acceleration transducer can be two-dimentional angular-rate sensor or two dimension acceleration sensor; Perhaps be three dimensional angular velocity transducer or three dimension acceleration sensor, in order to produce two dimension or three-dimensional space position change modeling signal.
Movable information perception of the present invention unit can comprise:
Acceleration transducer-be used for the analog signal that sensing obtains remote controller speed and acceleration, and be transported to AD conversion unit;
Speed and analog acceleration signal that AD conversion unit-be used to degree of will speed up transducer records convert digital signal to, output to CPU as movable information, thereby realize the perception of movable information (speed, acceleration).
Physiologic information perception of the present invention unit can comprise one or more of the pulse transducer, pre ure tra ducer or the grip transducer that are used for perception user physiology analog signal, so that produce physiological signals such as pulse, blood pressure, grip as required, and be used for described physiology analog signal conversion is become digital signal and it is outputed to the AD conversion unit of CPU.
Radio receiving unit of the present invention can directly be connected with external host, television set or TV set-top box by USB or com interface module.Described Power Management Unit also comprises the chargeable battery module, in order to increase the power-on time of remote controller.
The present invention has following beneficial effect:
Broken through the man-machine interaction bottleneck of " upper and lower, left and right ", but focus on remote controller fast moving and the location video screen or cursor have significantly been given prominence to the simplicity of user's control and operation video screen to the picture of any layout.Simultaneously, can obtain the various movable informations and the physiologic information of user's hand even limbs in real time, make that the interface is more rich and varied, content is more lively, the interactive application of the more extensive broadness in field and service obtain effective technical support, thereby expanded interaction content service, satisfied the demand of all kinds of interactive application services such as motion, recreation, amusement, medical treatment, education, life based on video screen and human-computer interaction.
Description of drawings
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing:
Fig. 1 is the structural principle block diagram of the embodiment of the invention;
Fig. 2 is the signal transmission schematic block diagram of the embodiment of the invention.
Among the figure: interactive television remote control 1, power management 10, information gathering module 11, MCU microcontroller 12, RF wireless telecommunications module (emission) 13, RF wireless telecommunications module (reception) 14, pulse transducer 111, analog-digital conversion a/d 112, button 113, detect 114, angular-rate sensor 115, analog-digital conversion a/d 116, acceleration transducer 117, analog-digital conversion a/d 118, EEPROM (Electrically Erasable Programmable Read Only Memo) 119
Embodiment
Illustrated in figures 1 and 2 is embodiments of the invention.As shown in Figure 1, comprise following composition:
The analog signal of remote controller spatial position change is also exported in space orientation unit-be used for perception, and is this analog signal conversion digital signal;
Remote controller is also exported at speed and acceleration signal that motion process produced in movable information perception unit-be used for perception;
Physiologic information perception unit-be used for perception and export the physiological signal that user's hand-held remote controller is produced;
Push-button unit-be used to the export function corresponding signal that the user pushes button and produced;
The remote controller spatial position change digital signal that CPU-be used for is gathered the space orientation unit converts the relative displacement signal of remote controller to, and is encoded into the video screen coordinate signal; Handle digital signal and function signal that other information acquisition units obtain;
Wireless transmitting unit-be used to receives the signal after the central processing unit for processing, and is transmitted into radio receiving unit;
Radio receiving unit-be used to receive the various interactive information of wireless transmitting unit output, and output in corresponding main frame or the TV processing module;
The needed power supply of Power Management Unit-be used to supply;
Wherein space orientation unit, movable information perception unit, physiologic information perception unit and push-button unit are connected respectively on the CPU, and are connected with Power Management Unit respectively; Power Management Unit, CPU, wireless transmitting unit, radio receiving unit connect successively.
The transmission of the concrete composition of each several part and signal thereof as shown in Figure 2 in the present embodiment.As gyroscope (perhaps adopting acceleration transducer, as two dimension or three-dimensional micro-acceleration induction chip), and analog-digital conversion a/d 116 is formed by angular-rate sensor 115 in the space orientation unit.This analog-digital conversion a/d 116 is connected with angular-rate sensor 115, becomes digital signal in order to the angle change modeling conversion of signals that angular-rate sensor 115 is produced.
Movable information perception unit is made up of acceleration transducer 117 and analog-digital conversion a/d 118, and this analog-digital conversion a/d 118 is connected with acceleration transducer 117, converts digital signal in order to the analog acceleration signal that motion is produced.
Physiologic information perception unit is made up of pulse transducer 111 and analog-digital conversion a/d 112, and this analog-digital conversion a/d 112 is connected with pulse transducer 111, in order to the pulse analog signal conversion is become digital signal.
Push-button unit is made up of button 113 and detection 114, and this detection 114 is connected with button 113, whether presses and export the function signal of each button in order to detect button.
Pulse transducer 111, button 113, angular-rate sensor 115, acceleration transducer 117, EEPROM119 are by the corresponding electric power of power management 10 supplies.
CPU can adopt MCU microcontroller 12, and wireless transmitting unit and radio receiving unit adopt RF wireless telecommunications module (emission) 13 and RF wireless telecommunications module (reception) 14 respectively.MCU microcontroller 12 is connected with analog-digital conversion a/d 112, detection 114, analog-digital conversion a/d 116, analog-digital conversion a/d 118, EEPROM119 respectively, in order to handle the digital signal of various collection gained; MCU microcontroller 12 is connected with RF wireless telecommunications module (emission) 13, in order to the various information conveyance after handling are arrived in the RF wireless telecommunications module (emission) 13; RF wireless telecommunications module (emission) 13 is transmitted into information in the RF wireless telecommunications module (reception) 14 by the 2.4G wireless protocols; (reception) 14 of RF wireless telecommunications module is connected with external host, digital TV set-top box, television set etc. by USB interface.
Wherein, angular-rate sensor 115 is as gyroscope, and in the process of brandishing interactive television remote control 1, the variation based on X, Y diaxon horizontal direction angle of generation is converted to digital signal through analog-digital conversion a/d 116 by the detecting user.12 digital signals that will change of MCU microcontroller, convert change in displacement to by antitrigonometric function with respect to the space, be encoded into the screen coordinate signal of standard simultaneously, realizing moving and the location of video screen focus or cursor, thereby finish the wireless data transmission of TV remote controller and television set.Gyroscope in the present embodiment is to illustrate for example, is not in order to limit the present invention.Angle by angular-rate sensor changes or the velocity variations by acceleration transducer, the variation of perception relative displacement, thereby to realize moving and the location of video screen focus or cursor, thereby finish the wireless data transmission of TV remote controller and television set, round Realization is based on the interactive application service of video screen.
Acceleration transducer 117 can adopt three-dimensional micro-acceleration induction chip, by detecting the user in the process of brandishing interactive television remote control 1, produce based on the three-dimensional velocity change information, the conversion by analog-digital conversion a/d 118 and being transported among the MCU12 is handled.Three dimension acceleration sensor in the present embodiment is to illustrate for example, is not in order to limit the present invention.Body motion information is obtained by interactive television remote control, and follow corresponding interactive application service to carry out alternately, make that in a large number based on body motion information the use of serving as motion, recreation, amusement, the educational interactive application of information such as speed, acceleration becomes possibility.
Pulse transducer 111 is by the pulse of detecting user hand, thereby obtains user's human pulse physiologic information, and the conversion by analog-digital conversion a/d 112 and being transported in the MCU microcontroller 12 is handled.Pulse transducer in the present embodiment is to illustrate for example, is not in order to limit the present invention.Human Physiology information is obtained by interactive television remote control, and follow corresponding interactive application service to carry out alternately, make that in a large number based on Human Physiology information the use of serving as motion, medical treatment, the educational interactive application of information such as pulse, blood pressure, blood fat, grip becomes possibility.

Claims (7)

1. one kind based on sterically defined interactive television remote control, it is characterized in that comprising following composition:
The analog signal of remote controller spatial position change is also exported in space orientation unit-be used for perception, and is this analog signal conversion digital signal;
Remote controller is also exported at speed and acceleration signal that motion process produced in movable information perception unit-be used for perception;
Physiological signal that user's hand-held remote controller produced is also exported to carry out alternately with corresponding interactive application service in physiologic information perception unit-be used for perception;
Push-button unit-be used to the export function corresponding signal that the user pushes button and produced;
The remote controller spatial position change digital signal that CPU-be used for is gathered the space orientation unit converts the relative displacement signal of remote controller to, and is encoded into the video screen coordinate signal; Handle digital signal and function signal that other information acquisition units obtain;
Wireless transmitting unit-be used to receives the signal after the central processing unit for processing, and is transmitted into radio receiving unit;
Radio receiving unit-be used to receive the various interactive information of wireless transmitting unit output, and output in corresponding main frame or the TV processing module;
The needed power supply of Power Management Unit-be used to supply;
Described space orientation unit, movable information perception unit, physiologic information perception unit and push-button unit are connected respectively on the CPU, and are connected with Power Management Unit respectively; Described Power Management Unit, CPU, wireless transmitting unit, radio receiving unit connect successively.
2. according to claim 1 based on sterically defined interactive television remote control, it is characterized in that described space orientation unit comprises following composition:
Space Angle speed or acceleration transducer-be used for the space angle of perception remote controller or the change modeling signal of speed, and output to AD conversion unit;
Analog-to-digital conversion unit-be used for the space angle of remote controller or the change modeling conversion of signals of speed are become digital signal, and output to CPU.
3. according to claim 2 based on sterically defined interactive television remote control, it is characterized in that; Described Space Angle speed or acceleration transducer are two-dimentional angular-rate sensor or two dimension acceleration sensor; Perhaps be three dimensional angular velocity transducer or three dimension acceleration sensor.
4. according to claim 1 based on sterically defined interactive television remote control, it is characterized in that: described movable information perception unit comprises:
Acceleration transducer-be used for the analog signal that sensing obtains remote controller speed and acceleration, and be transported to AD conversion unit;
Speed and analog acceleration signal that AD conversion unit-be used to degree of will speed up transducer records convert digital signal to, output to CPU as movable information.
5. according to claim 1 based on sterically defined interactive television remote control, it is characterized in that: described physiologic information perception unit comprises one or more of the pulse transducer, pre ure tra ducer or the grip transducer that are used for perception user physiology analog signal, and is used for described physiology analog signal conversion is become digital signal and it is outputed to the AD conversion unit of CPU.
6. according to claim 1 based on sterically defined interactive television remote control, it is characterized in that: described radio receiving unit is connected with external host, television set or TV set-top box by USB or com interface module.
7. according to claim 1 based on sterically defined interactive television remote control, it is characterized in that: described Power Management Unit also comprises the chargeable battery module.
CN200810199086XA 2008-10-13 2008-10-13 Interactive television remote control based on spacing positioning Expired - Fee Related CN101370096B (en)

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Application Number Priority Date Filing Date Title
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US8397258B2 (en) * 2009-08-19 2013-03-12 Lg Electronics Inc. Image display apparatus and method for operating an image display apparatus
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CN102169625B (en) * 2010-02-26 2014-02-19 鸿富锦精密工业(深圳)有限公司 Television channel changing remote control system and method
CN101840630B (en) * 2010-05-12 2013-07-03 深圳创维-Rgb电子有限公司 Remote control method for equipment and remotely controlled equipment
CN101866539A (en) * 2010-05-31 2010-10-20 深圳创维-Rgb电子有限公司 Remote control system, remotely-controlled equipment and remote controller
CN102637348A (en) * 2011-02-11 2012-08-15 源贸科技股份有限公司 Input device and control method thereof
CN102609627A (en) * 2012-03-15 2012-07-25 四川长虹电器股份有限公司 Autonomous remote health monitoring system
CN102685578A (en) * 2012-04-25 2012-09-19 北京怡成生物电子技术有限公司 Set-top box system with detection function and detection method
CN103491442B (en) * 2012-06-11 2016-08-03 腾讯科技(深圳)有限公司 Picture exhibition mthods, systems and devices
CN103513790A (en) * 2012-06-19 2014-01-15 昆达电脑科技(昆山)有限公司 Method for generating cursor in deflection position on basis of mobile device
TWI526061B (en) * 2013-10-16 2016-03-11 奇鋐科技股份有限公司 Electronic program list operation system applied to portable electronic device and operation method thereof
CN104065990A (en) * 2014-03-13 2014-09-24 苏州天鸣信息科技有限公司 Television smart remote control device based on contact sensing and remote control method thereof
CN104767931A (en) * 2015-01-20 2015-07-08 广东欧珀移动通信有限公司 Intelligent terminal photograph focus adjusting method and device
CN105796057A (en) * 2016-03-02 2016-07-27 京东方科技集团股份有限公司 Electronic device, electronic device system, information processing method and information prompting method
CN106210831A (en) * 2016-07-02 2016-12-07 广东长虹电子有限公司 A kind of Novel remote controller for TV set
CN112565866B (en) * 2020-11-30 2023-12-05 深圳创维-Rgb电子有限公司 Focus control method, system, device and storage medium

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Address after: Digital home hatching base 60, Zhong Yi Road, Panyu District, Guangzhou, Guangdong B402 zip code: 510006

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