WO2014190597A1 - 通过移动终端远程控制数字电视终端的方法及其系统 - Google Patents

通过移动终端远程控制数字电视终端的方法及其系统 Download PDF

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Publication number
WO2014190597A1
WO2014190597A1 PCT/CN2013/079770 CN2013079770W WO2014190597A1 WO 2014190597 A1 WO2014190597 A1 WO 2014190597A1 CN 2013079770 W CN2013079770 W CN 2013079770W WO 2014190597 A1 WO2014190597 A1 WO 2014190597A1
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WO
WIPO (PCT)
Prior art keywords
input signal
mobile terminal
signal
finger input
terminal
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Application number
PCT/CN2013/079770
Other languages
English (en)
French (fr)
Inventor
蒋进丰
Original Assignee
深圳市同洲电子股份有限公司
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Publication of WO2014190597A1 publication Critical patent/WO2014190597A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/422Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/42224Touch pad or touch panel provided on the remote control
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/422Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor

Definitions

  • the present invention relates to the field of digital television terminal technologies, and in particular, to a method and system for remotely controlling a digital television terminal through a mobile terminal. Background technique
  • touch screens are more and more widely used in portable electronic products such as mobile phones and tablet computers
  • mobile terminals with touch screens are becoming more and more popular, for example: using touch phones, tablet computers, etc. has gradually become a popular Daily life habits.
  • a method and system for remotely controlling a digital television terminal through a mobile terminal are provided, aiming at solving the technical problem of high cost of the existing television equipped with a mouse peripheral.
  • the method for remotely controlling a digital television terminal by using a mobile terminal includes: establishing a connection between the mobile terminal and the digital television terminal;
  • the mobile terminal receives a single finger input signal
  • the mobile terminal determines whether the single-finger input signal is a left-click signal of a mouse; The mobile terminal transmits the single-finger input signal to the digital television terminal; and the digital television terminal performs a corresponding mouse operation according to the received single-finger input signal. Further, the method further includes: the step of determining, by the mobile terminal, whether the single-finger input signal is a mouse sliding signal, and determining, by the mobile terminal, whether the single-finger input signal is a mouse sliding signal, a distance between the coordinates (xO, y0) and the coordinates (xl, yl) raised by the user's finger after sliding, and when the distance is greater than the first preset value, determining that the single-finger input signal is the mouse sliding signal.
  • the method further includes: the mobile terminal receiving a two-finger input signal;
  • the mobile terminal transmits the two-finger input signal to the digital television terminal.
  • the step of determining, by the mobile terminal, whether the two-finger input signal is a mouse drag signal includes:
  • the The two-finger input signal is the mouse drag signal.
  • the two-finger input signal is a signal generated by the user's two fingers sliding in a designated area of the touch screen of the mobile terminal.
  • the step of determining, by the mobile terminal, whether the single-finger input signal is a left-clicking signal of the mouse includes:
  • connection established by the mobile terminal with the digital television terminal is a Wi-Fi connection, a Bluetooth connection, or an infrared connection.
  • a system for remotely controlling a digital television terminal through a mobile terminal includes: a mobile terminal and a digital television terminal, the mobile terminal further including device discovery a module, a touch screen, a judging module, and a signal transmitting module, the digital television terminal further comprising a signal receiving module and a signal processing module, wherein: the device discovery module acquires the digital TV terminal service port, and the The digital television terminal establishes a connection; the touch screen generates a single-finger input signal or a two-finger input signal according to the touch of the user; the determining module determines whether the single-finger input signal is a left-click signal of the mouse or a mouse sliding signal, and determining whether the two-finger input signal is a mouse drag signal; the signal sending module transmitting the single-finger input signal or the two-finger input signal to the signal of the digital television terminal a receiving module; the signal receiving module receiving the single-finger input signal or the two-finger input signal from the signal sending module,
  • the mobile terminal is a mobile phone or a tablet computer.
  • the device discovery module when the connection established between the mobile terminal and the digital television terminal is a Wi-Fi connection, the device discovery module further acquires an IP of the digital television terminal.
  • the mobile terminal sends the single-finger input signal or the two-finger input signal to the digital television terminal through a TCP protocol or a UDP protocol.
  • a method for remotely controlling a digital television terminal through a mobile terminal including:
  • the method further includes: determining whether the single-finger input signal is a mouse slip signal.
  • the step of determining whether the single-finger input signal is a mouse slip signal comprises: calculating a distance between a coordinate (x0, y0) pressed by a user's finger and a coordinate (xl, yl) raised by a user's finger after sliding, When the distance is greater than a first preset value, determining that the single-finger input signal is the mouse slip signal.
  • the step of whether the single-finger input signal is a left-click signal of the mouse comprises: calculating a distance between a coordinate (x0, y0) pressed by the user's finger and a coordinate (xl, yl) raised by the user's finger after sliding ;
  • the method further includes: receiving a two-finger input signal
  • the step of determining whether the two-finger input signal is a mouse drag signal comprises: calculating a coordinate (x2, y2) pressed by a user's finger and a coordinate (x3, y3) raised by the user after sliding the same finger The distance, when the distance is greater than a fourth preset value, determines that the two-finger input signal is the mouse drag signal.
  • a method for remotely controlling a digital television terminal through a mobile terminal including:
  • a corresponding mouse operation is performed according to the received single-finger input signal.
  • a mobile terminal for remotely controlling a digital television terminal including: a device discovery module, a touch screen, a determination module, and a signal transmission module, wherein: the device discovery module acquires the a digital television terminal service port, and establishing a connection with the digital television terminal; the touch screen generates a single-finger input signal or a two-finger input signal according to a touch of the user; the determining module determines the single-finger input Whether the signal is a left click signal or a mouse slide signal, and whether the double finger input signal is a mouse drag signal; and the signal sending module, the single finger input signal or the two finger input signal Send to the digital television terminal.
  • the device discovery module acquires the a digital television terminal service port, and establishing a connection with the digital television terminal
  • the touch screen generates a single-finger input signal or a two-finger input signal according to a touch of the user
  • the determining module determines the single-finger input Whether the signal is a left click signal or a mouse slide
  • a digital television terminal remotely controlled by a mobile terminal comprising a signal receiving module and a signal processing module, wherein: the signal receiving module receives a single finger input signal from the mobile terminal Or a two-finger input signal, and sent to the signal processing module; and the signal processing module processes the received single-finger input signal or the two-finger input signal to perform a corresponding mouse operation.
  • the mouse control of the digital television terminal through the touch screen of the mobile terminal can reduce the operation of the user and reduce the manufacturing cost of the television.
  • FIG. 1 is a flow chart of a method for remotely controlling a digital television terminal through a mobile terminal in accordance with an embodiment of the present invention
  • FIG. 2 is a flow chart of a method for remotely controlling a digital television terminal through a mobile terminal according to another embodiment of the present invention
  • FIG. 3 is a flow chart of a method for remotely controlling a digital television terminal through a mobile terminal according to another embodiment of the present invention.
  • FIG. 4 is a block diagram showing the internal structure of a system for remotely controlling a digital television terminal through a mobile terminal in accordance with the present invention. detailed description
  • FIG. 1 is a flow chart of a method for remotely controlling a digital television terminal through a mobile terminal according to an embodiment of the invention. As shown in FIG. 1, the method 100 for remotely controlling a digital television terminal through a mobile terminal includes at least the following steps.
  • step S101 the mobile terminal establishes a connection with a digital television terminal (hereinafter referred to as a TV terminal).
  • the mobile terminal obtains the IP and service port of the TV end through the device discovery module built therein, and establishes a connection with the TV end.
  • the mobile terminal may be, but is not limited to, a mobile phone, a tablet computer, or other mobile device with a touch screen.
  • the connection established between the mobile terminal and the TV terminal can be, but is not limited to, a Wi-Fi connection, a Bluetooth connection, an infrared connection, and the like.
  • the mobile terminal and the TV end are connected by Bluetooth or infrared, only the service port of the TV end can be obtained, and the IP of the TV end is no longer needed.
  • step S103 the mobile terminal receives the single-finger input signal of the touch screen.
  • the mobile terminal receives the single-finger input signal from the touch screen, records the coordinates (x0, yO) pressed by the user's finger, and the time t1 when the pressing action occurs, and then records the coordinates raised by the user's finger after sliding ( Xl , yl) and the time t2 at which the lifting action occurs.
  • the user's finger slides in a designated area of the touch screen of the mobile terminal, and the designated area may be the entire touch screen or an area in the touch screen.
  • step S105 the mobile terminal determines whether the single-finger input signal is a mouse slip signal, and if so, proceeds to step S107; if not, proceeds to step S109.
  • the distance between the coordinates (xO, yO) pressed by the user's finger and the coordinate (xl, yl) raised by the user's finger after sliding that is, the offset, when two coordinates are calculated
  • the single-finger input signal is determined to be a mouse slip signal; otherwise, the single-finger input signal is determined not to be a mouse slip signal.
  • the first preset value is configured according to the sensitivity of the touch screen to move the mouse. When the sensitivity needs to be high, the first preset value is configured to be small, for example, may be 2 pixels. Point; when the sensitivity needs to be low, the first preset value is configured to be larger, for example, may be 10 pixels.
  • the mobile terminal transmits the single-finger input signal to the TV terminal.
  • the mobile terminal uses a Transmission Control Protocol (hereinafter referred to as TCP) or a User Datagram Protocol (User).
  • TCP Transmission Control Protocol
  • UDP User Datagram Protocol
  • step S109 the mobile terminal determines whether the single-finger input signal is a left-click signal of the mouse. If yes, step S107 is performed; if not, step S113 is performed, and the process ends. In one embodiment, the distance between the coordinates (x0, yO) pressed by the user's finger and the coordinates (xl, yl) raised by the user's finger after sliding is calculated, and the time t1 and the lifting action of the pressing action are calculated.
  • the time difference between the occurrence time t2 when the distance between the two coordinate points is less than a second preset value, and the time difference between t1 and 12 is less than a third preset value, the single finger input signal is determined Click the signal for the left mouse button; otherwise, it is determined that the single finger input signal is not the left mouse click signal.
  • the second preset value is configured according to the sensitivity of the touch screen moving mouse. When the sensitivity needs to be high, the second preset value is configured to be small, for example, may be 2 pixels. Point; when the sensitivity needs to be low, the second preset value is configured to be larger, for example, may be 10 pixels.
  • the third preset value is also configured according to the sensitivity of the touch screen moving mouse actually needed, when sensitivity is required When it is higher, the third preset value is configured to be smaller, for example, may be 200 milliseconds; when the sensitivity needs to be low, the third preset value is configured to be large, for example, may be 500 milliseconds.
  • Step Sill The TV terminal performs the corresponding mouse action according to the received single-finger input signal.
  • the TV end is processed by the signal processing module of the TV end to perform a corresponding mouse action.
  • the single-finger input signal is a mouse sliding signal
  • the TV terminal performs a mouse movement operation
  • the single-finger input signal is a left-click signal of the mouse
  • the TV terminal performs a left-clicking operation of the mouse.
  • the signal processing module on the TV side may be the bottom layer driver of the TV end.
  • the method 100 of the terminal uses the touch screen of the mobile terminal to achieve the purpose of controlling the TV end by using the mouse, which can bring a good user experience to the user, and does not need to be equipped with additional mouse peripherals on the TV end, so no additional extra is added.
  • the manufacturing cost does not take up more space.
  • FIG. 2 is a flow chart of a method for remotely controlling a digital television terminal through a mobile terminal according to another embodiment of the present invention. As shown in FIG. 2, the method 200 for remotely controlling a digital television terminal through a mobile terminal includes at least the following steps.
  • step S201 the mobile terminal establishes a connection with a television (hereinafter referred to as a TV) terminal.
  • the mobile terminal obtains the IP and service port of the TV end through the device discovery module built therein, and establishes a connection with the TV end.
  • the mobile terminal includes but is not limited to: a mobile phone, a tablet computer, or other mobile device with a touch screen.
  • the connection established between the mobile terminal and the TV terminal may be, but is not limited to, a Wi-Fi connection, a Bluetooth connection, an infrared connection, and the like.
  • the mobile terminal and the TV end are connected by Bluetooth or infrared, only the service port of the TV end can be obtained, and the IP of the TV end is no longer needed.
  • step S203 the mobile terminal receives the single-finger input signal of the touch screen.
  • the mobile terminal receives a single-finger input signal from the touch screen, records coordinates (x0, y0) pressed by the user's finger, and a time t1 when the pressing action occurs, and then records the user's finger after sliding Lift up sitting The target (xl, yl) and the time t2 at which the lifting action occurs.
  • the user's finger slides in a designated area of the touch screen of the mobile terminal, and the designated area may be the entire touch screen or an area in the touch screen.
  • step S205 the mobile terminal determines whether the single-finger input signal is a left-click signal of the mouse, and if yes, performs step S207; if not, step S209.
  • the mobile terminal calculates the distance between the coordinates (x0, y0) pressed by the user's finger and the coordinates (xl, yl) raised by the user's finger after sliding, and calculates the time when the pressing action occurs. The time difference between tl and the time t2 at which the lifting action occurs.
  • the single-finger input signal is determined to be a left-click signal of the mouse; It is determined that the input signal of this single finger is not a left click signal of the mouse.
  • the second preset value is configured according to the sensitivity of the moving mouse of the touch screen. When the sensitivity needs to be high, the second preset value is configured to be smaller, for example, two. Pixel point; when the sensitivity needs to be low, the second preset value is configured to be larger, for example, may be 10 pixels.
  • the third preset value is also configured according to the sensitivity of the moving mouse of the touch screen that is actually needed. When the sensitivity needs to be high, the third preset value is configured to be small, for example, may be 200 milliseconds. When the sensitivity needs to be low, the third preset value is configured to be large, for example, may be 500 milliseconds.
  • step S207 the mobile terminal sends the single-finger input signal to the TV end.
  • the mobile terminal determines that the single-finger input signal is a left-click signal of the mouse, the mobile terminal sends the single-finger input signal to the TV end through a TCP protocol, or a UDP protocol.
  • step S209 the mobile terminal determines whether the single-finger input signal is a mouse slip signal. If yes, step S207 is performed; if not, step S213 is performed, and the process ends.
  • the distance between the coordinates (x0, y0) pressed by the user's finger and the coordinates (xl, yl) raised by the user's finger after sliding, i.e., the offset is calculated.
  • the single-finger input signal is determined to be a mouse slip signal; otherwise, the single-finger input signal is determined not to be a mouse slip signal.
  • the first preset value is configured according to the sensitivity of the moving mouse of the touch screen. When the sensitivity needs to be high, the first preset value is configured to be small, for example, two. Pixel point; when the sensitivity needs to be low, the first preset value is configured to be larger, for example, may be 10 pixel points.
  • step S211 the TV terminal performs a corresponding mouse action according to the received single-finger input signal.
  • the signal processing module on the TV side After the TV end receives the single-finger input signal from the mobile terminal, It is processed by the signal processing module on the TV side to perform the corresponding mouse action.
  • the single-finger input signal is a mouse sliding signal
  • the TV end performs a mouse movement operation
  • the single-finger input signal is a left-clicking signal of the mouse
  • the TV side performs a left-clicking operation of the mouse.
  • the signal processing module on the TV side may be the bottom layer driver of the TV end.
  • the method 200 for remotely controlling a digital television terminal through a mobile terminal using the touch screen of the mobile terminal to achieve the purpose of controlling the TV end by the mouse, can bring a good user experience to the user. There is no need to equip the TV side with additional mouse peripherals, no additional manufacturing costs, and no more space.
  • FIG. 3 is a flow chart of a method for remotely controlling a digital television terminal through a mobile terminal according to another embodiment of the present invention. As shown in FIG. 3, the method 300 for remotely controlling a digital television terminal through a mobile terminal includes at least the following steps.
  • step S301 the mobile terminal establishes a connection with a television (hereinafter referred to as a TV) end.
  • the mobile terminal obtains the IP and service port of the TV end through the device discovery module built therein, and establishes a connection with the TV end.
  • the mobile terminal may be, but is not limited to, a mobile phone, a tablet computer, or other mobile device with a touch screen.
  • the connection established between the mobile terminal and the TV terminal can be, but is not limited to, a Wi-Fi connection, a Bluetooth connection, an infrared connection, and the like.
  • the mobile terminal and the TV end are connected by Bluetooth or infrared, only the service port of the TV end can be obtained, and the IP of the TV end is no longer needed.
  • step S303 the mobile terminal receives the single-finger input signal of the touch screen.
  • the mobile terminal receives a single-finger input signal from the touch screen, records coordinates (x0, y0) pressed by the user's finger, and a time t1 when the pressing action occurs, and then records the user's finger after sliding The raised coordinates (xl, yl) and the time t2 at which the lifting action occurs.
  • the user's finger is swiped in a designated area of the touch screen of the mobile terminal, and the designated area may be the entire touch screen or a certain area in the touch screen.
  • step S305 the mobile terminal determines whether the single-finger input signal is a left-clicking signal of the mouse, If yes, go to step S307; if no, go to step S315, then the flow ends.
  • the mobile terminal calculates the distance between the coordinates (x0, y0) pressed by the user's finger and the coordinates (xl, yl) raised by the user's finger after sliding, and calculates the time when the pressing action occurs.
  • the single-finger input signal is a left-click signal of the mouse; otherwise, it is determined that the single-finger input signal is not a left-clicking signal of the mouse.
  • the second preset value is configured according to the sensitivity of the moving mouse of the touch screen. When the sensitivity needs to be high, the second preset value is configured to be smaller, for example, two. Pixel point; when the sensitivity needs to be lower, the second preset value is configured to be larger, for example, may be 10 pixels.
  • the third preset value is also configured according to the sensitivity of the moving mouse of the touch screen that is actually needed. When the sensitivity needs to be high, the third preset value is configured to be smaller, for example,
  • the third preset value is configured to be large, for example, may be 500 milliseconds.
  • step S307 the mobile terminal receives the two-finger input signal of the touch screen.
  • the mobile terminal receives the two-finger input signal from the touch screen, records the coordinates (x2, y2) that the user presses a finger, and the coordinates that the user lifts after the same finger slides (x3, y3). ).
  • the two-finger input signal is a signal generated by the user's two fingers sliding in a designated area of the touch screen of the mobile terminal. At this time, the two fingers of the user are sliding in a designated area of the touch screen of the mobile terminal.
  • the designated area can be the entire touch screen or an area in the touch screen.
  • step S309 the mobile terminal determines whether the two-finger input signal is a mouse drag signal. If yes, step S311 is performed; if not, step S315 is performed, and the process ends.
  • the mobile terminal calculates the distance between the coordinates (x2, y2) pressed by the user's finger and the coordinates (x3, y3) raised by the user's finger after sliding, that is, the offset.
  • the distance between the two coordinate points is greater than a fourth preset value, it is determined that the two-finger input signal is a mouse drag signal; otherwise, the two-finger input signal is determined not to be a mouse drag signal.
  • the fourth preset value is configured according to the sensitivity of the moving mouse of the touch screen that is actually needed. When the sensitivity needs to be high, the fourth preset value is configured to be smaller, for example, may be 2 pixel points; when the sensitivity needs to be low, the fourth preset value is configured to be larger, for example, may be 10 Pixels.
  • the mobile terminal transmits the two-finger input signal to the TV terminal.
  • the mobile terminal determines that the two-finger input signal is a mouse drag signal, the mobile terminal is through TCP, or UDP, etc.
  • the protocol sends a two-finger input signal to the TV terminal.
  • step S313 the TV terminal performs a mouse drag operation according to the received two-finger input signal.
  • the signal processing module of the TV end may be an underlying driver of the TV end.
  • step S315 the flow ends.
  • the method 300 for remotely controlling a digital television terminal by using a mobile terminal can achieve a good user experience by using the touch screen of the mobile terminal to achieve the purpose of controlling the TV end of the mouse, and There is no need to have additional mouse peripherals on the TV side, no additional manufacturing costs, and no more space.
  • a system for remotely controlling a digital television terminal through a mobile terminal there is also provided a system for remotely controlling a digital television terminal through a mobile terminal.
  • FIG. 4 is a schematic diagram showing the internal structure of a system for remotely controlling a digital television terminal through a mobile terminal according to an embodiment of the present invention.
  • the system 400 for remotely controlling a digital television terminal through a mobile terminal includes: a mobile terminal 410 and a TV terminal 420.
  • the mobile terminal 410 includes: a device discovery module 411, a touch screen 412, a determining module 413, and a signal sending module 414.
  • the TV terminal 420 includes: a signal receiving module 421, a signal processing module 422, and a display module 423.
  • the mobile terminal 410 can be, but is not limited to, a mobile phone, a tablet computer, or other mobile device with a touch screen.
  • the device discovery module 411 is configured to acquire an IP and a service port of the TV end 420 and establish a connection with the TV end 420.
  • the connection established between the mobile terminal 410 and the TV terminal 420 may be, but not limited to, a Wi-Fi connection, a Bluetooth connection, an infrared connection, and the like.
  • the device discovery module 411 only acquires the service port of the TV terminal 420, and does not need to acquire the IP of the TV terminal 420.
  • the touch screen 412 is configured to generate a single-finger input signal according to the touch of the user, record the coordinates (x0, y0) pressed by the user's finger, and the time t1 when the pressing action occurs, and then record the user's finger to slide and then lift up.
  • the user's finger is slid in the designated area of the touch screen 412 of the mobile terminal 410, and the designated area may be the entire touch screen 412 or an area of the touch screen 412.
  • the determining module 413 is configured to determine whether the single finger input signal is a left click signal of the mouse or Slide the signal for the mouse. In an embodiment of the invention, determining whether the single-finger input signal is a left-click signal of the mouse refers to calculating coordinates (x0, y0) pressed by the user's finger and coordinates (xl, yl) raised by the user's finger after sliding.
  • the time difference is less than a third preset value
  • the second preset value is configured according to the sensitivity of the moving mouse of the touch screen. When the sensitivity needs to be high, the second preset value is configured to be smaller, for example, two. Pixel point; when the sensitivity needs to be low, the second preset value is configured to be larger, for example, may be 10 pixels.
  • the third preset value is also configured according to the sensitivity of the moving mouse of the touch screen that is actually needed.
  • the third preset value is configured to be small, for example, 200. Millisecond; when the sensitivity needs to be low, the third preset value is configured to be large, for example, may be 500 milliseconds.
  • Whether the single-finger input signal is a mouse-sliding signal refers to calculating the distance between the coordinates (xO, y0) pressed by the user's finger and the coordinates (xl, yl) raised by the user's finger after sliding, that is, the offset.
  • the single-finger input signal is determined to be a mouse slip signal; otherwise, the single-finger input signal is determined not to be a mouse slip signal.
  • the first preset value is configured according to the sensitivity of the moving mouse of the touch screen, and when the sensitivity needs to be high, the first preset value is configured to be small, for example, may be 2 pixels. Point; when the sensitivity needs to be low, the first preset value is configured to be larger, for example, may be 10 pixels.
  • the signal sending module 414 is configured to send the single-finger input signal to the signal receiving module 421 of the TV terminal 420.
  • the mobile terminal 410 transmits the single-finger input signal to the TV terminal 420 through a TCP protocol, a UDP protocol, or the like.
  • the signal receiving module 421 is configured to receive a single-finger input signal from the signal transmitting module 414 and send the signal to the signal processing module 422.
  • the signal processing module 422 is configured to process the received single-finger input signal and perform a corresponding mouse action.
  • the single-finger input signal is the mouse sliding signal, the mouse movement operation is performed; when the single-finger input signal is the left-click signal of the mouse, the left mouse click operation is performed.
  • the signal processing module of the TV terminal 420 may be the bottom layer driver of the TV terminal 420.
  • the display module 423 is configured to display a corresponding mouse action.
  • the touch screen 412 can also be generated according to the touch of the user.
  • the signal sending module 414 is further configured to send a two-finger input signal to the signal receiving module 421 of the TV terminal 420.
  • the method for remotely controlling a digital television terminal by a mobile terminal according to FIG. 1, FIG. 2 and FIG. 3 may be in a system for remotely controlling a digital television terminal by a mobile terminal as shown in FIG.
  • step S101 shown in Fig. 1, step S201 shown in Fig. 2, and step S301 shown in Fig. 3 can be executed by the device discovery module 411 shown in Fig. 4.
  • step S103 shown in Fig. 1, step S203 shown in the figure, and steps S303, S307 shown in Fig. 3 can be executed by the signal receiving module 421 shown in Fig. 4.
  • steps S305 and S309 shown in Fig. 3 can be executed by the judging module 413 shown in Fig. 4.
  • Step S107 shown in Fig. 1, step S207 shown in Fig. 2, and step S311 shown in Fig. 3 can be executed by the signal transmitting module 414 shown in Fig. 4.
  • Step S11 shown in FIG. 1, step S211 shown in FIG. 2, and step S313 shown in FIG. 3 can be executed by the signal processing module 423 shown in FIG.
  • each unit in the system for remotely controlling a digital television terminal by the mobile terminal shown in FIG. 4 may be separately or entirely combined into one or several additional units, or one of them ( The units can also be further divided into a plurality of functionally smaller units, which can achieve the same operation without affecting the implementation of the technical effects of the embodiments of the present invention.
  • the above units are divided based on logical functions. In practical applications, the functions of one unit can also be implemented by multiple units, or the functions of multiple units can be implemented by one unit. In other embodiments of the invention, the system for remotely controlling the digital television terminal through the mobile terminal may also include other modules. However, in practical applications, these functions can also be implemented by other units and can be implemented by multiple units.
  • a general-purpose computing device such as a computer including a processing unit and a storage element including a central processing unit (CPU), a random access memory (RAM), a read only memory (ROM), and the like.
  • a computer program including program code for remotely controlling a digital television terminal by a mobile terminal as shown in FIGS. 1 to 3 to construct a system for remotely controlling a digital television terminal through a mobile terminal as shown in FIG.
  • the computer program may be recorded on, for example, a computer readable recording medium and loaded on the above computer by a computer readable recording medium Count in the device and run in it.
  • the method and system for remotely controlling a digital television terminal through a mobile terminal according to various embodiments of the present invention, the user input signal from the touch screen is received by the mobile terminal, and converted into a corresponding mouse operation at the TV end, In this way, the function of operating the TV terminal through the remote mouse of the mobile terminal can be realized. According to the above aspects, the user can enjoy a good user experience, and there is no need to equip the TV terminal with additional mouse peripherals, without adding additional manufacturing costs and occupying more space.
  • the program may be stored in a computer readable storage medium, and the storage medium may include: Flash disk, read-only memory (ROM), random access memory (RAM), disk or optical disk.

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Abstract

本发明适用于数字电视终端技术领域,提供了一种通过移动终端远程控制数字电视终端的方法及其系统,其中,通过移动终端远程控制数字电视终端的方法包括:移动终端与数字电视终端建立连接的步骤;所述移动终端接收单指输入信号的步骤;所述移动终端判断所述单指输入信号是否为鼠标左键点击信号的步骤;所述移动终端将所述单指输入信号发送至所述数字电视终端的步骤;以及所述数字电视终端根据接收到的所述单指输入信号执行相应的鼠标操作的动作。本发明提供的通过移动终端远程控制数字电视终端的方法及其系统,通过移动终端的触控屏幕对数字电视终端进行鼠标控制,可以简化用户的操作,并降低电视的制造成本。

Description

通过移动终端远程控制数字电视终端的方法及其系统 本专利申请要求 2013 年 05 月 31 日提交的中国专利申请号为 201310212419.9, 发明名称为 "通过移动终端远程控制数字电视终端的方法及 其系统" 的优先权, 该申请的全文以引用的方式并入本申请中。 技术领域
本发明涉及数字电视终端技术领域,尤其涉及一种通过移动终端远程控制 数字电视终端的方法及其系统。 背景技术
随着触控屏越来越广泛地应用于手机、平板电脑等便携式电子产品中, 带 有触控屏的移动终端也越来越普及, 例如: 使用触控手机、 平板电脑等已渐渐 成为人们的日常生活习惯。
另一方面, 目前的电视,特别是智能电视等数字电视终端大都具有远距离 控制的功能,而且大部分的数字电视终端的远距离控制功能都是用红外遥控器 来实现。 随着电视功能的丰富, 某些功能用遥控器来实现需要多次按下遥控器 上的按键, 并且操作的复杂性较高。 由此可见, 现有的电视遥控器已经渐渐不 能满足电视的所有控制需求, 同样的操作用鼠标来控制就会筒化很多。
现在的 4艮多智能电视已经具有处理电脑鼠标操作的能力,可以实现更加多 样化的人机互动操作。 然而, 在智能电视上配备鼠标外设, 会增加额外的制造 成本, 也会占用较多的额外空间。 发明内容
针对上述问题,根据本发明的一个方面,提供一种通过移动终端远程控制 数字电视终端的方法及其系统,旨在解决现有电视配备鼠标外设成本较高的技 术问题。
所述通过移动终端远程控制数字电视终端的方法, 包括: 移动终端与数字 电视终端建立连接;
所述移动终端接收单指输入信号;
所述移动终端判断所述单指输入信号是否为鼠标左键点击信号; 所述移动终端将所述单指输入信号发送至所述数字电视终端; 以及 所述数字电视终端根据接收到的所述单指输入信号执行相应的鼠标操作。 进一步,还包括: 所述移动终端判断所述单指输入信号是否为鼠标滑动信 进一步, 所述移动终端判断所述单指输入信号是否为鼠标滑动信号的步 骤, 包括: 计算用户手指按下的坐标(xO, y0 ) 以及用户手指滑动后抬起的坐 标 (xl , yl)之间的距离, 当所述距离大于第一预设值时, 则认定所述单指输入 信号为所述鼠标滑动信号。
进一步, 还包括: 所述移动终端接收双指输入信号;
所述移动终端判断所述双指输入信号是否为鼠标拖拽信号; 以及
所述移动终端将所述双指输入信号发送至所述数字电视终端。
进一步, 所述移动终端判断所述双指输入信号是否为鼠标拖拽信号的步 骤, 包括:
计算用户一个手指按下的坐标(x2, y2 )以及用户同一手指滑动后抬起的 坐标 (x3 , y3)之间的距离, 当所述距离大于一第四预设值时, 则认定所述双指 输入信号为所述鼠标拖拽信号。
进一步,所述双指输入信号是用户两个手指在所述移动终端触控屏的指定 区域滑动所产生的信号。
进一步,所述移动终端判断所述单指输入信号是否为鼠标左键点击信号的 步骤, 包括:
计算用户手指按下的坐标(xO, y0 ) 以及用户手指滑动后抬起的坐标 (xl , yl)之间的距离;
计算用户手指按下动作发生的时间 tl以及抬起动作发生的时间 t2之间的 时间差; 以及
当所述距离小于一第二预设值,且所述时间差小于一第三预设值时,认定 所述单指输入信号为所述鼠标左键点击信号。
进一步, 所述移动终端与所述数字电视终端建立的连接是 Wi-Fi连接、 蓝 牙连接、 或红外连接。
根据本发明的另一方面,提供一种通过移动终端远程控制数字电视终端的 系统, 包括: 移动终端以及数字电视终端, 所述移动终端进一步包括设备发现 模块、 触控屏、 判断模块、 以及信号发送模块, 所述数字电视终端进一步包括 信号接收模块以及信号处理模块, 其中: 所述设备发现模块, 获取所述数字电 视终端服务端口, 并与所述数字电视终端建立连接; 所述触控屏, 根据用户的 触控, 产生单指输入信号或双指输入信号; 所述判断模块, 判断所述单指输入 信号是否为鼠标左键点击信号或为鼠标滑动信号,以及判断所述双指输入信号 是否为鼠标拖拽信号; 所述信号发送模块,将所述单指输入信号或所述双指输 入信号发送至所述数字电视终端的所述信号接收模块; 所述信号接收模块,接 收来自所述信号发送模块的所述单指输入信号或所述双指输入信号,并发送至 所述信号处理模块; 以及所述信号处理模块,对接收到的所述单指输入信号或 所述双指输入信号进行处理, 执行相应的鼠标操作。
进一步, 所述移动终端是手机或平板电脑。
进一步,当所述移动终端与所述数字电视终端建立的连接是 Wi-Fi连接时, 所述设备发现模块还获取所述数字电视终端的 IP。
进一步,所述移动终端是通过 TCP协议或 UDP协议将所述单指输入信号 或所述双指输入信号发送至所述数字电视终端。
根据本发明的另一方面,还提供一种通过移动终端远程控制数字电视终端 的方法, 包括:
与所述数字电视终端建立连接;
接收单指输入信号;
判断所述单指输入信号是否为鼠标左键点击信号; 以及
发送所述单指输入信号至所述数字电视终端。
进一步, 还包括: 判断所述单指输入信号是否为鼠标滑动信号。
进一步, 判断所述单指输入信号是否为鼠标滑动信号的步骤, 包括: 计算用户手指按下的坐标(x0, y0 ) 以及用户手指滑动后抬起的坐标 (xl , yl)之间的距离, 当所述距离大于一第一预设值时, 则认定所述单指输入信号 为所述鼠标滑动信号。
进一步, 所述单指输入信号是否为鼠标左键点击信号的步骤, 包括: 计算用户手指按下的坐标(x0, y0 ) 以及用户手指滑动后抬起的坐标 (xl , yl)之间的距离;
计算用户手指按下动作发生的时间 tl以及抬起动作发生的时间 t2之间的 时间差; 以及
当所述距离小于一第二预设值,且所述时间差小于一第三预设值时,认定 所述单指输入信号为所述鼠标左键点击信号。
进一步, 还包括: 接收双指输入信号;
判断所述双指输入信号是否为鼠标拖拽信号; 以及
发送所述双指输入信号至所述数字电视终端。
进一步, 判断所述双指输入信号是否为鼠标拖拽信号的步骤, 包括: 计算用户一个手指按下的坐标(x2, y2 )以及用户同一手指滑动后抬起的 坐标 (x3 , y3)之间的距离, 当所述距离大于一第四预设值时, 则认定所述双指 输入信号为所述鼠标拖拽信号。
根据本发明的另一方面,还提供一种通过移动终端远程控制数字电视终端 的方法, 包括:
与所述移动终端建立连接;
接收所述移动终端发送的单指输入信号; 以及
根据接收到的所述单指输入信号执行相应的鼠标操作。
根据本发明的另一方面, 还提供一种远程控制数字电视终端的移动终端, 包括: 设备发现模块、 触控屏、 判断模块、 以及信号发送模块, 其中: 所述设 备发现模块, 获取所述数字电视终端服务端口, 并与所述数字电视终端建立连 接; 所述触控屏, 根据用户的触控, 产生单指输入信号或双指输入信号; 所述 判断模块, 判断所述单指输入信号是否为鼠标左键点击信号或为鼠标滑动信 号,以及判断所述双指输入信号是否为鼠标拖拽信号;以及所述信号发送模块, 将所述单指输入信号或所述双指输入信号发送至所述数字电视终端。
根据本发明的另一方面, 还提供一种由移动终端远程控制的数字电视终 端, 包括信号接收模块以及信号处理模块, 其中: 所述信号接收模块, 接收来 自所述移动终端的单指输入信号或双指输入信号, 并发送至所述信号处理模 块; 以及所述信号处理模块,对接收到的所述单指输入信号或所述双指输入信 号进行处理, 执行相应的鼠标操作。
由上面的技术方案可知,在本发明的上述方面中,通过移动终端的触控屏 幕对数字电视终端进行鼠标控制, 可以筒化用户的操作, 并降低电视的制造成 本。 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施 例或现有技术描述中所需要使用的附图作筒单地介绍,显而易见地, 下面描述 中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付 出创造性劳动的前提下, 还可以根据这些附图获得其他的附图。
图 1 是根据本发明的一实施例的通过移动终端远程控制数字电视终端的 方法流程图;
图 2是根据本发明的另一实施例的通过移动终端远程控制数字电视终端 的方法流程图;
图 3 是根据本发明的另一实施例的通过移动终端远程控制数字电视终端 的方法流程图;
图 4是根据本发明的通过移动终端远程控制数字电视终端的系统的内部 结构示意图。 具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白, 以下结合附图及实 施例, 对本发明进行进一步详细说明。 应当理解, 此处所描述的具体实施例仅 仅用以解释本发明, 并不用于限定本发明。
请参见图 1 , 图 1是根据本发明的一实施例的通过移动终端远程控制数字 电视终端的方法流程图。如图 1所示,通过移动终端远程控制数字电视终端的 方法 100至少包括以下步骤。
在步骤 S101: 移动终端与数字电视终端 (以下筒称为 TV端)建立连接。 在本发明的一个实施例中, 移动终端通过其内设的设备发现模块, 获取到 TV 端的 IP和良务端口, 并与 TV端建立连接。 其中, 所述移动终端可以是但并 不局限于: 手机、 平板电脑、 或其他带有触控屏的移动装置。 移动终端与 TV 端建立的连接可以是但并不局限于: Wi-Fi连接、 蓝牙连接、 红外连接等。 在 本发明的其他实施例中, 所述移动终端与 TV端通过蓝牙或红外来连接时, 仅 获取 TV端的服务端口即可, 不再需要 TV端的 IP。
在步骤 S103: 移动终端接收触控屏的单指输入信号。 在本发明的一个实 施例中,移动终端接收到来自触控屏的单指输入信号,记录用户手指按下的坐 标(x0, yO )以及按下动作发生的时间 tl , 然后记录用户手指滑动后抬起的坐 标 (xl , yl)以及抬起动作发生的时间 t2。 此时, 用户的手指是在移动终端触控 屏的指定区域滑动,指定区域可以是整个触控屏,也可以是触控屏中的某一区 域。
在步骤 S105: 移动终端判断此单指输入信号是否为鼠标滑动信号, 如果 是, 则执行步骤 S107; 如果不是, 则执行步骤 S109。 在本发明的一个实施例 中, 计算用户手指按下的坐标(xO, yO ) 以及用户手指滑动后抬起的坐标 (xl , yl)之间的距离, 也即偏移量, 当两个坐标点之间的距离大于一第一预设值时, 则认定此单指输入信号为鼠标滑动信号; 否则,认定此单指输入信号不是鼠标 滑动信号。其中,所述第一预设值是根据实际需要的触控屏移动鼠标的灵敏度 进行配置的, 当灵敏度需要较高时, 该第一预设值被配置的较小, 例如可以为 2 个像素点; 当灵敏度需要较低时, 该第一预设值 被配置的较大, 例如可以 为 10个像素点。
在步骤 S107: 移动终端将此单指输入信号发送至 TV端。 在本发明的一 个实施例中, 当移动终端判断此单指输入信号是鼠标滑动信号时,移动终端是 通过传输控制协议(Transmission Control Protocol, 以下筒称为 TCP ) 、 或用 户数据报协议( User Datagram Protocol , 以下筒称为 UDP )等将单指输入信号 发送至 TV端。
在步骤 S109: 移动终端判断此单指输入信号是否为鼠标左键点击信号, 如果是, 则执行步骤 S107; 如果不是, 则执行步骤 S113 , 流程结束。 在一个 实施例中, 计算用户手指按下的坐标(x0, yO )以及用户手指滑动后抬起的坐 标 (xl , yl)之间的距离, 同时计算按下动作发生的时间 tl以及抬起动作发生的 时间 t2之间的时间差, 当两个坐标点之间的距离小于一第二预设值, 且 tl与 12之间的时间差小于一第三预设值时,则认定此单指输入信号为鼠标左键点击 信号; 否则, 认定此单指输入信号不是鼠标左键点击信号。 其中, 所述第二预 设值是根据实际需要的触控屏移动鼠标的灵敏度进行配置的,当灵敏度需要较 高时, 该第二预设值被配置的较小, 例如可以为 2个像素点; 当灵敏度需要较 低时, 该第二预设值被配置的较大, 例如可以为 10个像素点。 同理, 该第三 预设值也是根据实际需要的触控屏移动鼠标的灵敏度进行配置的,当灵敏度需 要较高时, 该第三预设值被配置的较小, 例如可以为 200毫秒; 当灵敏度需要 较低时, 该第三预设值被配置的较大, 例如可以为 500毫秒。
步骤 Sill: TV端根据接收到的单指输入信号执行相应的鼠标动作。 在本 发明的一个实施例中, TV端接收到所述移动终端发送的单指输入信号后, 由 TV端的信号处理模块进行处理, 以执行相应的鼠标动作。 当所述单指输入信 号为鼠标滑动信号时, TV端执行鼠标移动操作; 当该单指输入信号为鼠标左 键点击信号时, TV端执行鼠标左键点击操作。 其中, TV端的信号处理模块 可以是 TV端的底层驱动。
在步骤 S113: 流程结束。 终端的方法 100, 利用移动终端的触控屏, 达到使用鼠标控制 TV端的目的, 可以给用户带来良好的用户体验, 且不需要在 TV端上配备额外的鼠标外设, 因此不会增加额外的制造成本, 也不会占用更多的空间。
以上对根据本发明的一个实施例的通过移动终端远程控制数字电视终端 的方法进行了详细说明。
根据本发明的另一实施例,还提供了一种通过移动终端远程控制数字电视 终端的方法。
请参阅图 2, 图 2是根据本发明另一实施例的通过移动终端远程控制数字 电视终端的方法流程图。如图 2所示,通过移动终端远程控制数字电视终端的 方法 200至少包括以下步骤。
在步骤 S201: 移动终端与电视(以下筒称为 TV )端建立连接。 在本发明 的一个实施例中, 移动终端通过其内设的设备发现模块, 获取到 TV端的 IP 和服务端口, 并与 TV端建立连接。 其中, 所述移动终端包括但并不局限于: 手机、 平板电脑、 或其他带有触控屏的移动装置。 所述移动终端与 TV端建立 的连接可以是但并不局限于: Wi-Fi连接、 蓝牙连接、 红外连接等。 在本发明 的其他实施例中, 移动终端与 TV端通过蓝牙或红外来连接时, 仅获取 TV端 的服务端口即可, 不再需要 TV端的 IP。
在步骤 S203: 移动终端接收触控屏的单指输入信号。 在本发明的一个实 施例中,移动终端接收到来自触控屏的单指输入信号,记录用户手指按下的坐 标(x0, y0 ) 以及按下动作发生的时间 tl , 然后记录用户手指滑动后抬起的坐 标 (xl , yl)以及抬起动作发生的时间 t2。 此时, 用户的手指是在移动终端触控 屏的指定区域滑动,指定区域可以是整个触控屏,也可以是触控屏中的某一区 域。
在步骤 S205: 移动终端判断此单指输入信号是否为鼠标左键点击信号, 如果是, 则执行步骤 S207; 如果不是, 则执行步骤 S209。 在本发明的一个实 施例中, 移动终端计算用户手指按下的坐标(x0, y0 )以及用户手指滑动后抬 起的坐标 (xl , yl)之间的距离, 同时计算按下动作发生的时间 tl以及抬起动作 发生的时间 t2之间的时间差。 当两个坐标点之间的距离小于一第二预设值, 且 tl与 t2之间的时间差小于一第三预设值时, 则认定此单指输入信号为鼠标 左键点击信号; 否则, 认定此单指输入信号不是鼠标左键点击信号。 其中, 所 述第二预设值是根据实际需要的触控屏的移动鼠标的灵敏度进行配置的,当灵 敏度需要较高时, 该第二预设值被配置的较小, 例如可以为 2个像素点; 当灵 敏度需要较低时, 该第二预设值被配置的较大, 例如可以为 10个像素点。 同 理, 该第三预设值也是根据实际需要的触控屏的移动鼠标的灵敏度进行配置 的, 当灵敏度需要较高时,该第三预设值被配置的较小,例如可以为 200毫秒; 当灵敏度需要较低时, 所述第三预设值被配置的较大, 例如可以为 500毫秒。
在步骤 S207: 移动终端将此单指输入信号发送至 TV端。 其中, 当移动 终端判断此单指输入信号为鼠标左键点击信号时, 该移动终端是通过 TCP协 议、 或 UDP协议等将单指输入信号发送至 TV端。
在步骤 S209: 移动终端判断此单指输入信号是否为鼠标滑动信号, 如果 是, 则执行步骤 S207; 如果不是, 则执行步骤 S213, 流程结束。 在本发明的 一个实施例中, 计算用户手指按下的坐标(x0, y0 )以及用户手指滑动后抬起 的坐标 (xl , yl)之间的距离, 也即偏移量。 当两个坐标点之间的距离大于一第 一预设值时, 则认定此单指输入信号为鼠标滑动信号; 否则, 认定此单指输入 信号不是鼠标滑动信号。其中, 所述第一预设值是根据实际需要的触控屏的移 动鼠标的灵敏度进行配置的, 当灵敏度需要较高时, 该第一预设值被配置的较 小, 例如可以为 2个像素点; 当灵敏度需要较低时, 该第一预设值被配置的较 大, 例如可以为 10个像素点。
在步骤 S211: TV端根据接收到的单指输入信号执行相应的鼠标动作。 在 本发明的一实施例中, TV端接收到来自于所述移动终端的单指输入信号后, 由 TV端的信号处理模块进行处理, 以执行相应的鼠标动作。 当单指输入信号 为鼠标滑动信号时, TV端执行鼠标移动操作; 当单指输入信号为鼠标左键点 击信号时, TV端执行鼠标左键点击操作。 其中, TV端的信号处理模块可以 是 TV端的底层驱动。
在步骤 S213: 流程结束。
综上所述,根据上述各个实施例所述的通过移动终端远程控制数字电视终 端的方法 200, 利用移动终端的触控屏, 达到鼠标控制 TV端的目的, 可以给 用户带来良好的用户体验, 且不需要在 TV端上配备额外的鼠标外设, 不会增 加额外的制造成本, 也不会占用更多的空间。
以上对根据本发明的一个实施例的通过移动终端远程控制数字电视终端 的方法进行了详细说明。
根据本发明的另一实施例,还提供了一种通过移动终端远程控制数字电视 终端的方法。
请参阅图 3, 图 3是根据本发明的另一实施例的通过移动终端远程控制数 字电视终端的方法流程图。如图 3所示,通过移动终端远程控制数字电视终端 的方法 300至少包括以下步骤。
在步骤 S301: 移动终端与电视(以下筒称为 TV )端建立连接。 在本发明 的一实施例中, 移动终端通过其内设的设备发现模块, 获取到 TV端的 IP和 服务端口, 并与 TV端建立连接。 其中, 所述移动终端可以是但并不局限于: 手机、 平板电脑、 或其他带有触控屏的移动装置。 移动终端与 TV端建立的连 接可以是但并不局限于: Wi-Fi连接、 蓝牙连接、 红外连接等。 在本发明的其 他实施例中, 移动终端与 TV端通过蓝牙或红外来连接时, 仅获取 TV端的服 务端口即可, 不再需要 TV端的 IP。
在步骤 S303: 移动终端接收触控屏的单指输入信号。 在本发明的一个实 施例中,移动终端接收到来自触控屏的单指输入信号,记录用户手指按下的坐 标(x0, y0 ) 以及按下动作发生的时间 tl , 然后记录用户手指滑动后抬起的坐 标 (xl , yl)以及抬起动作发生的时间 t2。 此时, 用户的手指是在移动终端触控 屏的指定区域滑动,指定区域可以是整个触控屏,也可以是触控屏中的某一区 域。
在步骤 S305: 移动终端判断此单指输入信号是否为鼠标左键点击信号, 如果是, 则执行步骤 S307; 如果不是, 则执行步骤 S315, 则流程结束。 在本 发明的一实施例中, 移动终端计算用户手指按下的坐标(x0, y0 )以及用户手 指滑动后抬起的坐标 (xl , yl)之间的距离, 同时计算按下动作发生的时间 tl以 及抬起动作发生的时间 t2之间的时间差, 当两个坐标点之间的距离小于一第 二预设值, 且 tl与 t2之间的时间差小于一第三预设值时, 则认定此单指输入 信号为鼠标左键点击信号;否则,认定此单指输入信号不是鼠标左键点击信号。 其中,所述第二预设值是根据实际需要的触控屏的移动鼠标的灵敏度进行配置 的, 当灵敏度需要较高时, 该第二预设值被配置为较小, 例如可以为 2个像素 点; 当灵敏度需要较低时, 该第二预设值被配置为较大, 例如可以为 10个像 素点。 同理, 该第三预设值也是根据实际需要的触控屏的移动鼠标的灵敏度进 行配置的, 当灵敏度需要较高时, 所述第三预设值被配置为较小, 例如可以为
200毫秒; 当灵敏度需要较低时,该第三预设值被配置为较大,例如可以为 500 毫秒。
在步骤 S307: 移动终端接收触控屏的双指输入信号。 在本发明的一实施 例中,移动终端接收到来自触控屏的双指输入信号,记录用户一个手指按下的 坐标(x2, y2 ) 以及用户同一手指滑动后抬起的坐标 (x3, y3)。 其中, 所述双 指输入信号是用户的两个手指在移动终端触控屏的指定区域滑动所产生的信 号, 此时, 用户的两个手指是在移动终端触控屏的指定区域滑动, 该指定区域 可以是整个触控屏, 也可以是触控屏中的某一区域。
在步骤 S309: 移动终端判断此双指输入信号是否为鼠标拖拽信号, 如果 是, 则执行步骤 S311; 如果不是, 则执行步骤 S315, 则流程结束。 在本发明 的一实施例中, 移动终端计算用户手指按下的坐标(x2, y2 )以及用户手指滑 动后抬起的坐标 (x3, y3)之间的距离, 也即偏移量。 当两个坐标点之间的距离 大于一第四预设值时, 则认定此双指输入信号为鼠标拖拽信号; 否则, 认定此 双指输入信号不是鼠标拖拽信号。其中, 所述第四预设值是根据实际需要的触 控屏的移动鼠标的灵敏度进行配置的。 当灵敏度需要较高时, 该第四预设值被 配置的较小, 例如可以为 2个像素点; 当灵敏度需要较低时, 该第四预设值被 配置的较大, 例如可以为 10个像素点。
在步骤 S311: 移动终端将此双指输入信号发送至 TV端。 其中, 当移动 终端判断此双指输入信号是鼠标拖拽信号, 移动终端是通过 TCP、 或 UDP等 协议将双指输入信号发送至 TV端。
在步骤 S313: TV端根据接收到的双指输入信号执行鼠标拖拽操作。其中, 所述 TV端的信号处理模块可以是 TV端的底层驱动。
在步骤 S315: 流程结束。
综上所述,根据本发明一实施例的通过移动终端远程控制数字电视终端的 方法 300, 利用移动终端的触控屏, 达到鼠标控制 TV端的目的, 可以给用户 带来良好的用户体验, 且不需要在 TV端上配备额外的鼠标外设, 不会增加额 外的制造成本, 也不会占用更多的空间。
以上对根据本发明的一个实施例的通过移动终端远程控制数字电视终端 的方法进行了详细说明。
根据本发明的另一实施例,还提供了一种通过移动终端远程控制数字电视 终端的系统。
请参阅图 4, 图 4是根据本发明的一实施例的通过移动终端远程控制数字 电视终端的系统的内部结构示意图。如图 4所示,通过移动终端远程控制数字 电视终端的系统 400包括: 移动终端 410以及 TV端 420。 其中, 该移动终端 410包括: 设备发现模块 411、 触控屏 412、 判断模块 413、 以及信号发送模块 414。 该 TV端 420包括: 信号接收模块 421、 信号处理模块 422、 以及显示模 块 423。在本发明的一实施例中,所述移动终端 410可以是但并不局限于手机、 平板电脑、 或其他带有触控屏的移动装置。
所述设备发现模块 411 , 用以获取 TV端 420的 IP和服务端口, 并与 TV 端 420建立连接。 其中, 移动终端 410与 TV端 420建立的连接可以是但并不 局限于 Wi-Fi连接、 蓝牙连接、 红外连接等。 当移动终端 410与 TV端 420通 过蓝牙或红外来连接时,设备发现模块 411仅获取 TV端 420的服务端口即可, 不需要获取 TV端 420的 IP。
所述触控屏 412, 用以根据用户的触控, 产生单指输入信号, 记录用户手 指按下的坐标(x0, y0 ) 以及按下动作发生的时间 tl , 然后记录用户手指滑动 后抬起的坐标 (xl , yl)以及抬起动作发生的时间 t2。 此时, 用户的手指是在移 动终端 410触控屏 412的指定区域滑动, 该指定区域可以是整个触控屏 412, 也可以是触控屏 412中的某一区域。
所述判断模块 413, 用以判断此单指输入信号是否为鼠标左键点击信号或 为鼠标滑动信号。在本发明的一实施例中, 判断单指输入信号是否为鼠标左键 点击信号是指计算用户手指按下的坐标(x0, y0 )以及用户手指滑动后抬起的 坐标 (xl , yl)之间的距离, 同时计算按下动作发生的时间 tl以及抬起动作发生 的时间 t2之间的时间差, 当两个坐标点之间的距离小于一第二预设值, 且 tl 与 t2之间的时间差小于一第三预设值时, 则认定此单指输入信号为鼠标左键 点击信号; 否则, 认定此单指输入信号不是鼠标左键点击信号。 其中, 所述第 二预设值是根据实际需要的触控屏的移动鼠标的灵敏度进行配置的,当灵敏度 需要较高时, 该第二预设值被配置的较小, 例如可以为 2个像素点; 当灵敏度 需要较低时, 该第二预设值被配置的较大, 例如可以为 10个像素点。 同理, 所述第三预设值也是根据实际需要的触控屏的移动鼠标的灵敏度进行配置的, 当灵敏度需要较高时, 该第三预设值被配置的较小, 例如可以为 200毫秒; 当 灵敏度需要较低时, 该第三预设值被配置的较大, 例如可以为 500毫秒。 断此 单指输入信号是否为鼠标滑动信号是指计算用户手指按下的坐标(xO, y0 )以 及用户手指滑动后抬起的坐标 (xl , yl)之间的距离, 也即偏移量。 当两个坐标 点之间的距离大于一第一预设值时, 则认定此单指输入信号为鼠标滑动信号; 否则, 认定此单指输入信号不是鼠标滑动信号。 其中, 该第一预设值是根据实 际需要的触控屏的移动鼠标的灵敏度进行配置的, 当灵敏度需要较高时, 该第 一预设值被配置的较小, 例如可以为 2个像素点; 当灵敏度需要较低时, 该第 一预设值被配置的较大, 例如可以为 10个像素点。
所述信号发送模块 414, 用以将所述单指输入信号发送至 TV端 420的信 号接收模块 421。 其中, 移动终端 410是通过 TCP协议、 或 UDP协议等将单 指输入信号发送至 TV端 420。
所述信号接收模块 421 ,用以接收来自信号发送模块 414的单指输入信号, 并发送至信号处理模块 422。
所述信号处理模块 422, 用以对接收到的单指输入信号进行处理, 并执行 相应的鼠标动作。 当单指输入信号为鼠标滑动信号时, 执行鼠标移动操作; 当 单指输入信号为鼠标左键点击信号时, 执行鼠标左键点击操作。 其中, 所述 TV端 420的信号处理模块可以是 TV端 420的底层驱动。
所述显示模块 423, 用以显示相应的鼠标动作。
在本发明的其他实施例中, 所述触控屏 412, 还可根据用户的触控, 产生 双指输入信号; 所述判断模块 413, 除了判断单指输入信号是否为鼠标左键点 击信号或为鼠标滑动信号外,还判断双指输入信号是否为鼠标拖拽信号。所述 信号发送模块 414, 还用以将双指输入信号发送至所述 TV端 420的信号接收 模块 421。
根据本发明的一个实施例, 根据图 1、 图 2及图 3所示的通过移动终端远 程控制数字电视终端的方法可以是由图 4 所示的通过移动终端远程控制数字 电视终端的系统中的各个单元来执行的人机交互方法。例如, 图 1所示的步骤 S101、 图 2所示的步骤 S201及图 3所示的步骤 S301可以由图 4所示的设备 发现模块 411来执行。 图 1所示的步骤 S103、 图 所示的步骤 S203及图 3所 示的步骤 S303、 S307可以由图 4所示的信号接收模块 421来执行。 图 1所示 的步骤 S105和 S109、 图 2所示的步骤 S205和 S209及图 3所示的步骤 S305 和 S309可以由图 4所示的判断模块 413来执行。 图 1所示的步骤 S107、 图 2 所示的步骤 S207及图 3所示的步骤 S311可以由图 4所示的信号发送模块 414 来执行。图 1所示的步骤 Slll、图 2所示的步骤 S211及图 3所示的步骤 S313 可以由图 4所示的信号处理莫 422结合显示模块 423来执行。
根据本发明的另一个实施例,图 4所示的通过移动终端远程控制数字电视 终端的系统中的各个单元可以分别或全部合并为一个或若干个另外的单元来 构成, 或者其中的某个(些)单元还可以再拆分为功能上更小的多个单元来构 成, 这可以实现同样的操作, 而不影响本发明的实施例的技术效果的实现。 上 述单元是基于逻辑功能划分的,在实际应用中,一个单元的功能也可以由多个 单元来实现,或者多个单元的功能由一个单元实现。在本发明的其它实施例中, 通过移动终端远程控制数字电视终端的系统也可以包括其它模块。但在实际应 用中, 这些功能也可以由其它单元协助实现, 并且可以由多个单元协作实现。
根据本发明的另一个实施例, 可以通过在包括中央处理单元(CPU )、 随 机存取存储器(RAM ) 、 只读存储器(ROM )等处理元件和存储元件的例如 计算机的通用计算设备上运行能够执行如图 1至图 3中所示的通过移动终端远 程控制数字电视终端的方法的计算机程序 (包括程序代码) , 来构造如图 4 中所示的通过移动终端远程控制数字电视终端的系统,以及来实现根据本发明 的实施例的通过移动终端远程控制数字电视终端的方法。所述计算机程序可以 记载于例如计算机可读记录介质上,并通过计算机可读记录介质装载于上述计 算设备中, 并在其中运行。
综上所述,根据本发明的各个实施例的通过移动终端远程控制数字电视终 端的方法及其系统, 通过移动终端接收来自触控屏的用户输入信号, 在 TV端 转换成相应的鼠标操作,如此可实现通过移动终端远程鼠标操作 TV端的功能。 根据上述的各个方面, 可以给用户带来良好的用户体验, 且不需要在 TV端上 配备额外的鼠标外设, 不会增加额外的制造成本, 也不会占用更多的空间。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步 骤是可以通过程序来指令相关的硬件来完成,该程序可以存储于一计算机可读 存储介质中, 存储介质可以包括: 闪存盘、 只读存储器(Read-Only Memory , ROM ) 、 随机存取器(Random Access Memory, RAM ) 、 磁盘或光盘等。
以上所述仅为本发明的较佳实施例而已, 并不用以限制本发明, 凡在本发 明的精神和原则之内所作的任何修改、等同替换和改进等, 均应包含在本发明 的保护范围之内。

Claims

权 利 要 求
1、 一种通过移动终端远程控制数字电视终端的方法, 包括:
移动终端与数字电视终端建立连接;
所述移动终端接收单指输入信号;
所述移动终端判断所述单指输入信号是否为鼠标左键点击信号;
所述移动终端将所述单指输入信号发送至所述数字电视终端; 以及 所述数字电视终端根据接收到的所述单指输入信号执行相应的鼠标操作。
2、 如权利要求 1所述的通过移动终端远程控制数字电视终端的方法, 还 包括:
所述移动终端判断所述单指输入信号是否为鼠标滑动信号。
3、 如权利要求 2所述的通过移动终端远程控制数字电视终端的方法, 所 述移动终端判断所述单指输入信号是否为鼠标滑动信号的步骤, 包括:
计算用户手指按下的坐标(x0, y0 ) 以及用户手指滑动后抬起的坐标 (xl , yl)之间的距离, 当所述距离大于一第一预设值时, 则认定所述单指输入信号 为所述鼠标滑动信号。
4、 如权利要求 1所述的通过移动终端远程控制数字电视终端的方法, 还 包括:
所述移动终端接收双指输入信号;
所述移动终端判断所述双指输入信号是否为鼠标拖拽信号; 以及
所述移动终端将所述双指输入信号发送至所述数字电视终端。
5、 如权利要求 4所述的通过移动终端远程控制数字电视终端的方法, 所 述移动终端判断所述双指输入信号是否为鼠标拖拽信号的步骤, 包括:
计算用户一个手指按下的坐标(x2, y2 )以及用户同一手指滑动后抬起的 坐标 (x3 , y3)之间的距离, 当所述距离大于一第四预设值时, 则认定所述双指 输入信号为所述鼠标拖拽信号。
6、 如权利要求 4所述的通过移动终端远程控制数字电视终端的方法, 所 述双指输入信号是用户两个手指在所述移动终端触控屏的指定区域滑动所产 生的信号。
7、 如权利要求 1所述的通过移动终端远程控制数字电视终端的方法, 所 述移动终端判断所述单指输入信号是否为鼠标左键点击信号的步骤, 包括: 计算用户手指按下的坐标(x0, yO ) 以及用户手指滑动后抬起的坐标 (xl , yl)之间的距离;
计算用户手指按下动作发生的时间 tl以及抬起动作发生的时间 t2之间的 时间差; 以及
当所述距离小于一第二预设值,且所述时间差小于一第三预设值时,认定 所述单指输入信号为所述鼠标左键点击信号。
8、 如权利要求 1、 2、 4、 7中任一项所述的通过移动终端远程控制数字电 视终端的方法, 所述移动终端与所述数字电视终端建立的连接是 Wi-Fi连接、 蓝牙连接、 或红外连接。
9、 一种通过移动终端远程控制数字电视终端的系统, 包括: 移动终端以 及数字电视终端, 所述移动终端包括设备发现模块、 触控屏、 判断模块、 以及 信号发送模块,所述数字电视终端包括信号接收模块以及信号处理模块,其中: 所述设备发现模块,被配置为获取所述数字电视终端服务端口, 并与所述 数字电视终端建立连接;
所述触控屏,被配置为根据用户的触控,产生单指输入信号或双指输入信 所述判断模块,被配置为判断所述单指输入信号是否为鼠标左键点击信号 或为鼠标滑动信号, 以及判断所述双指输入信号是否为鼠标拖拽信号;
所述信号发送模块,被配置为将所述单指输入信号或所述双指输入信号发 送至所述数字电视终端的所述信号接收模块;
所述信号接收模块,被配置为接收来自所述信号发送模块的所述单指输入 信号或所述双指输入信号, 并发送至所述信号处理模块; 以及
所述信号处理模块,被配置为对接收到的所述单指输入信号或所述双指输 入信号进行处理, 执行相应的鼠标操作。
10、如权利要求 9所述的通过移动终端远程控制数字电视终端的系统, 所 述移动终端是手机或平板电脑。
11、如权利要求 9所述的通过移动终端远程控制数字电视终端的系统, 当 所述移动终端与所述数字电视终端建立的连接是 Wi-Fi连接时,所述设备发现 模块还被配置为获取所述数字电视终端的 IP。
12、如权利要求 9所述的通过移动终端远程控制数字电视终端的系统, 所 述移动终端是通过 TCP协议或 UDP协议将所述单指输入信号或所述双指输入 信号发送至所述数字电视终端。
13、 一种通过移动终端远程控制数字电视终端的方法, 包括:
与所述数字电视终端建立连接;
接收单指输入信号;
判断所述单指输入信号是否为鼠标左键点击信号; 以及
发送所述单指输入信号至所述数字电视终端。
14、 如权利要求 13所述的通过移动终端远程控制数字电视终端的方法, 还包括:
判断所述单指输入信号是否为鼠标滑动信号。
15、 如权利要求 14所述的通过移动终端远程控制数字电视终端的方法, 判断所述单指输入信号是否为鼠标滑动信号的步骤, 包括:
计算用户手指按下的坐标(x0, y0 ) 以及用户手指滑动后抬起的坐标 (xl , yl)之间的距离, 当所述距离大于一第一预设值时, 则认定所述单指输入信号 为所述鼠标滑动信号。
16、 如权利要求 13所述的通过移动终端远程控制数字电视终端的方法, 所述单指输入信号是否为鼠标左键点击信号的步骤, 包括:
计算用户手指按下的坐标(x0, y0 ) 以及用户手指滑动后抬起的坐标 (xl , yl)之间的距离;
计算用户手指按下动作发生的时间 tl以及抬起动作发生的时间 t2之间的 时间差; 以及
当所述距离小于一第二预设值,且所述时间差小于一第三预设值时,认定 所述单指输入信号为所述鼠标左键点击信号。
17、 如权利要求 13所述的通过移动终端远程控制数字电视终端的方法, 还包括:
接收双指输入信号;
判断所述双指输入信号是否为鼠标拖拽信号; 以及
发送所述双指输入信号至所述数字电视终端。
18、 如权利要求 17所述的通过移动终端远程控制数字电视终端的方法, 所述判断所述双指输入信号是否为鼠标拖拽信号的步骤, 包括:
计算用户一个手指按下的坐标(χ2, y2 )以及用户同一手指滑动后抬起的 坐标 (x3 , y3)之间的距离, 当所述距离大于一第四预设值时, 则认定所述双指 输入信号为所述鼠标拖拽信号。
19、 一种通过移动终端远程控制数字电视终端的方法, 包括:
与所述移动终端建立连接;
接收所述移动终端发送的单指输入信号; 以及
根据接收到的所述单指输入信号执行相应的鼠标操作。
20、 一种远程控制数字电视终端的移动终端, 包括: 设备发现模块、 触控 屏、 判断模块、 以及信号发送模块, 其中:
所述设备发现模块,被配置为获取所述数字电视终端服务端口, 并与所述 数字电视终端建立连接;
所述触控屏,被配置为根据用户的触控,产生单指输入信号或双指输入信 所述判断模块,被配置为判断所述单指输入信号是否为鼠标左键点击信号 或为鼠标滑动信号, 以及判断所述双指输入信号是否为鼠标拖拽信号; 以及 所述信号发送模块,被配置为将所述单指输入信号或所述双指输入信号发 送至所述数字电视终端。
21、一种由移动终端远程控制的数字电视终端, 包括信号接收模块以及信 号处理模块, 其中:
所述信号接收模块,被配置为接收来自所述移动终端的单指输入信号或双 指输入信号, 并发送至所述信号处理模块; 以及
所述信号处理模块,被配置为对接收到的所述单指输入信号或所述双指输 入信号进行处理, 执行相应的鼠标操作。
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