CN102314755A - Wireless remote control image playing system, remote controller used therein and method - Google Patents

Abstract

The invention provides a wireless remote control image playing system and a remote controller used therein, wherein position information is generated in an optical mode. The remote control includes a button with a predetermined function, which outputs the status of the button when the button is pressed or released, but stops outputting the position information or outputting but not processing the position information within a predetermined threshold time, or (ii) stops outputting the position information or outputting but not processing the position information when the acceleration of the remote control is greater than a predetermined value. Or, when the button is pressed once, the action information of double-click or continuous-click is output.

Description

Wireless remote control video playback system and remote control and method used therein

technical field

The invention relates to a wireless remote control video playback system, a remote controller and a method for the remote control video playback system.

Background technique

The remote control of traditional video playback systems such as TVs and VCRs can only input simple commands to the video player host, such as power on, power off, channel selection, and volume adjustment, etc., and does not have functions similar to a mouse. Use the controller to control the movement of the cursor on the screen, or click on an image on the screen to directly perform selection or other operations. In addition, the wireless transmission between the traditional remote control and the video player host is only one-way, and cannot interact with the video player host in two directions; that is, its operation method can only operate the video player host in one direction with the remote control , but the video player main unit cannot transmit information to the remote control.

In view of this, the present invention aims at the deficiencies of the above-mentioned prior art, and proposes a video playback system capable of wireless remote control. The remote controller of this system can control the movement of the cursor on the screen or click Select the options on the screen. Since the user moves the remote controller in a three-dimensional space instead of moving on the desktop like a normal mouse, when the user presses the button, the remote controller will also move and may deviate from the desired location. Therefore, the present invention also Propose a solution for this. In addition, the remote control of the present invention has a double-click operation function, and the user can transmit different commands by single-click or double-click on the same button, and in the video playback system, the user can use the remote control to interact with the video player host. two-way interaction. In addition, the present invention also proposes a method for two-way remote control of the video playback system.

Contents of the invention

One of the objectives of the present invention is to overcome the deficiencies and defects of the prior art, and propose a wireless remote control video playback system.

Another object of the present invention is to provide a remote controller used in a wireless remote control video playback system.

Another object of the present invention is to provide a method for remotely controlling an image playback system.

In order to achieve the above purpose, from one point of view, the present invention provides a wireless remote control video playback system, including:

(1) (1) video player host; (2) light source, used to send out light signals; (3) remote control that can move in three-dimensional space to generate control information, including: (3a) optical sensor, used to sense Measuring the light signal to detect the relative position of the optical sensor and the light source, and generating a first electrical signal representing the position information; (3b) a first signal processing and transmitter, used to receive the first electrical signal and send out The first radio signal; and (3c) a first button with a predetermined function; and (4) a device with a receiving function coupled to the main body of the video player, the device with a receiving function receives the first radio signal, and generate a second electrical signal and input it into the video player host, or

(2) (1) video player host; (2) remote control that can move in three-dimensional space and generate control information, including: (2a) light source, used to send out light signals; (2b) first signal processing and sending and (2c) a first button with a predetermined function; (3) an optical sensor, used to sense the optical signal to detect the relative position of the optical sensor and the light source, and generate a representative The first electrical signal of the location information, and (4) a device with a receiving function is coupled with the video player host, and the device with a receiving function receives the first electrical signal and the first radio signal, and generates a second A telecommunication signal is input into the host of the video player,

In the framework of (1) or (2) above, when the first button is pressed or released, the state of the button is output, but (i) the position information is not output within a preset critical time, or the The location information is not processed, or (ii) when the acceleration of the remote controller is greater than a default value, the output of the location information is stopped, or the location information is output but not processed.

From another point of view, the present invention proposes a remote controller used in a wireless remote-control video playback system, which can move in a three-dimensional space to generate control information to remotely control the host of the wireless remote-control video playback system. Including: an optical sensor, used to sense a light signal emitted by a light source to detect the relative position of the remote control and the light source, and generate a first electrical signal representing the position information; a first signal processing and transmitter for receiving the first electrical signal, and sending out a first radio signal, the first radio signal includes the aforementioned control information; and a first button with a predetermined function, wherein, when the first button is pressed or released, the output button status, but (i) do not output the position information within a preset critical time, or output the position information but not process it, or (ii) stop outputting the position when the acceleration of the remote control is greater than a default value information, or output the location information without processing it.

From another point of view, the present invention proposes a remote controller used in a wireless remote-control video playback system, which can move in a three-dimensional space to generate control information to remotely control the host of the wireless remote-control video playback system. Including: an optical sensor, used to sense a light signal emitted by a light source to detect the relative position of the remote control and the light source, and generate a first electrical signal representing the position information; a first signal processing and transmitter for receiving the first electrical signal, and sending out a first radio signal, the first radio signal includes the aforementioned control information; and a first button with a predetermined function, wherein, when the first button is pressed, the remote controller outputs Action information for double-click or double-click.

From yet another point of view, the present invention provides a method for remotely controlling an image playback system, including: transmitting an optical signal from a first remote; sensing the optical signal from a second remote to detect the first remote and the second remote The relative position of the two remotes, and generate a first electrical signal representing the position information; move one of the first remote and the second remote in a three-dimensional space to change the position information and generate control information to control a video playback system the host computer; provide a button with a predetermined function, set on one of the first remote and the second remote moving in the three-dimensional space; and when the button is pressed or released, the state of the output button, but ( i) stop generating the location information within a preset critical time, or not control the host of the video playback system with the control information, or (ii) stop generating the location information when the acceleration of the remote control is greater than a default value , or do not use the control information to control the host of the video playback system.

In the above wireless remote control image playing system, or the remote control or method used therein, the control information can be used, for example, to control a controlled object on a display device, so as to move the controlled object or click a certain function.

The above wireless remote control video playback system, or the remote controller used therein, can transmit information from the host computer of the video playback system to the remote controller through bidirectional transmission, such as audio or search signals. The remote controller can have built-in speakers and microphones to provide Internet phone functions, or can provide voice control functions, allowing users to control the host computer of the video playback system by voice. Alternatively, the remote controller can also be used as a baby monitor, transmitting images to the screen of the video playback system.

In addition, a combo button can be set on the remote controller. When the button is pressed, the remote controller will continuously output multiple press and release actions. The combo button can be the button with predetermined function, or another button.

The following will be described in detail through specific embodiments, so that it is easier to understand the purpose, technical content, characteristics and effects of the present invention.

Description of drawings

Fig. 1 marks the interaction and operation mode between the remote controller, the receiving device, the host, and the screen in the first embodiment of the present invention;

FIG. 2A shows a schematic structural diagram of the remote controller of the first embodiment;

FIG. 2B shows the structure of the receiver of the first embodiment and a schematic diagram of related connections;

Fig. 3 marks the interaction and operation mode between the remote controller, the receiving device, the host, and the screen in the second embodiment of the present invention;

FIG. 4A shows a schematic structural view of the remote controller of the second embodiment;

FIG. 4B shows the structure of the receiver of the second embodiment and a schematic diagram of related connections;

Figure 5A illustrates that outputting location information along with a "button pressed" message may cause confusion;

Figure 5B marks an embodiment of the present invention that solves the problem of Figure 5A;

Figure 5C marks another embodiment of the present invention to solve the problem of Figure 5A;

Figure 5D marks another embodiment of the present invention to solve the problem of Figure 5A;

Figures 5E-5F show that in the embodiment of Figures 5B-5D, the user can keep pressing the button until the critical time is exceeded, and the position information can also be output when the button is pressed;

Figure 5G shows a dedicated double-click button that outputs a double-click when the button is clicked;

Figure 6A shows the continuous output;

Fig. 6B shows that the present invention can produce continuous output while pressing and holding the button;

7A and 7B show two embodiments of switching the optical sensor 11 to receive infrared signals or directly receive general images.

Explanation of symbols in the figure

10 remote control

11 Optical sensor

12 The first signal processing and transceiver

13 The first antenna

14 Digital-to-analog converter (DAC) or pulse width modulation circuit (PWM)

15 Analog-to-digital converter (ADC)

16 Infrared pass filter

17 Display

18 Touch input device

20 receiving device

21 Second connector

22 Second signal processing and transceiver

23 Second Antenna

30 light source

40 Video player host

41 first connector

42 screen

43 Cursor

44 images

45 small size display

IR infrared signal

MIC Microphone

SP speaker

RF1 first radio signal

RF2 Second radio signal

Detailed ways

Please refer to the embodiment of FIG. 1 , which shows the architecture of the present invention in the form of a block diagram. As shown in the figure, in this embodiment, the wireless remote control image playback system generally includes: a remote controller 10, a transceiver device 20, a light source 30, and an image player host 40; It may be a projection device, a head-mounted display, or other display device. Wherein, the transceiver device 20 can be built in the video player host 40 or be an external device, and the same is true for the light source 30 . The wireless remote control image playback system can be, for example, a TV, a video recorder, a hard disk player, a game machine, and the like.

In this embodiment, the internal structure of the remote controller 10 is generally shown in FIG. 2A , mainly including an optical sensor 11 , a first signal processing and transceiver 12 , and a first antenna 13 . Please refer to FIG. 2B for the internal structure of the transceiver device 20 , which mainly includes: a second signal processing and transceiver 22 , a second antenna 23 , and a second connector 21 . Wherein, the first signal processing and transceiver 12 is not limited to be integrated into a single circuit, and can also be divided into two circuits of a signal processor and a transceiver; the same is true for the second signal processing and transceiver 22 . If in some application occasions, it is not necessary to transmit signals from the transceiver device 20 to the remote controller 10, the transceiver device 20 can be only a receiving device, wherein the second signal processing and transceiver 22 only has a receiving function, and The first signal processing and transceiver 12 in the remote controller 10 only has a sending function.

1, 2A, 2B, the operation of this embodiment is roughly as follows: first, the light source 30 sends out a light signal to the outside, such as an infrared signal IR. Then, the optical sensor 11 senses the light signal to detect the relative position of the optical sensor and the light source, that is, the relative position of the remote control and the light source. This position information can be two-dimensional (X, Y direction in FIG. 1) or three-dimensional (X, Y, Z directions in FIG. 1 ) information, and generate a first electrical signal representing the position information according to the optical signal, and send it to the first signal processing and transceiver 12 . After the first signal processing and transceiver 12 processes the first electrical signal, it converts it into a first wireless signal RF1 and transmits it to the transceiver device 20 through the first antenna 13 . In the transceiver device 20, after the second antenna 23 receives the first wireless signal RF1 from the remote controller 10, it is converted into a second electrical signal by the second signal processing and transceiver 22, and then passed through the second connector 21 and the first wireless signal. The connector 41 transmits to the main body 40 of the video player. If the transceiver device 20 is built in the video player host 40 , the first connector 41 and the second connector 21 may not be needed.

FIG. 3 shows another embodiment. In this embodiment, the light source 30 is installed on the remote controller 10 , and the optical sensor 11 is installed on the transceiver device 20 . The corresponding circuits of the remote controller 10 and the transceiver device 20 are shown in FIGS. 4A and 4B respectively. Wherein (please refer to FIG. 4A ), the light source 30 does not need to have any connection with other circuits in the remote controller 10 . The advantage of this embodiment is that the judgment of position information is processed in the second signal processing and transceiver 22, so the first signal processing in the remote controller 10 and the transceiver 12 can be relatively simple, and the transmission and reception from the remote controller 10 The amount of signal sent by device 20 is also low.

In one application of the present invention, the user can generate control information by moving the remote controller 10 in a three-dimensional space, for example, to control the cursor 43 or other controlled objects on the screen 42 (or other types of display devices) to click on the image 44 and so on. As mentioned above, in the present invention, the relative position information of the remote controller and the light source can be obtained, so the displacement, velocity and even acceleration can be calculated according to the position information at different time points and the time difference therebetween. The above calculations can be performed in the first signal processing and transceiver 12 , in the second signal processing and transceiver 22 , or in the host 40 . According to the present invention, the images displayed on the screen 42 can be full HD images. In addition, the "controlled object" is not limited to pointing symbols such as cursors, but may also be other forms of controlled objects, such as the main character in the game or the weapons and tools used by it.

In the present invention, the user can use one or more buttons on the remote controller 10 to perform various predetermined functions, for example: click on the image 44 to start a certain software or function, or click on a controlled object and cooperate with the mobile remote controller 10 Drag the controlled object to move, etc., and the same button can perform different functions when it accepts single or double clicks (of course, more clicks can also be defined as other different functions. In this manual, more than three clicks are called "combined clicks". differentiated). It should be noted that the present invention is different from a general mouse in that the user moves the remote control 10 in a three-dimensional space instead of moving on the desktop like a general mouse, so when the user presses a button, the remote control 10 will also be moved The location information has changed. When the user uses the remote controller 10 to press a button, he may wish to output position information (for example, when the controlled object needs to be dragged to move), or he may not want to output the position information so as not to deviate from the desired clicked position (for example, when simply when a function is started by clicking or double-clicking). Therefore, a distinction must be made and a solution provided.

Please refer to Figure 5A, where the "action output" waveform represents the output of positional information (X, Y, or X, Y, Z dimension information) at a certain clock pulse, and the "button output" waveform represents the output of "button press and release" Commonly used situations include single-click and double-click, but the concept of the present invention certainly also includes buttons that are pressed more times in rapid succession. It can be seen from the figure that if the position information is output while the "button is pressed" information is output, it may deviate from the position selected by the user and cause trouble.

For this problem, the present invention provides several solutions as follows:

(1) For the first method, please refer to Figures 5B-5D. When the button is pressed, the "button pressed" information (single click, double click or double click) is output, but the overall circuit suspends the output position information. The way is, for example To disable (disable) the optical sensor 11, or the optical sensor 11 still operates, but the first or second signal processing and transceiver 12 or 22 do not process the first electrical signal generated by it, or in the embodiment of FIG. 1, the remote control The controller 10 does not send the position information to the transceiver device 20, or still outputs the position information, but does not process it (for example, does not move the controlled object with the change of the position information), and so on. Wherein, the manner shown in FIG. 5B is: within a critical time T1 after the button is pressed for the first time, stop outputting position information (or output but not process). The manner shown in FIG. 5C is: within a critical time T1 after the button is pressed for the last time, stop outputting position information, or output but not process. The way shown in FIG. 5D is: within a critical time t after the button is released for the last time, stop outputting position information, or output but not process. Although the ways of calculating the critical time are different in FIGS. 5B-5D , they all belong to the concept of the present invention.

5B and 5C above, if the user wants to output position information when pressing the button (for example, when the controlled object needs to be dragged to move), then as shown in FIG. 5E, the user can keep pressing the button for more than The critical time T1 is to output position information even when the button is pressed.

In the method shown in Figure 5D above, if the user wishes to output position information even when the button is pressed, as shown in Figure 5F, another critical time T2 can be set in the system, which is calculated from the moment the button is pressed, and when the button is kept pressed When the critical time T2 is exceeded, the position information starts to be output.

(2) The second way is, when the button is pressed, the displacement acceleration of the remote controller 10 is calculated and Judging; when the displacement acceleration of the remote controller 10 is greater than a default value, it means that the user intends to press the button without moving the controlled object. At this time, the position information is not output, or the position information is output but not processed, and Only handles the output of the button. On the contrary, if the acceleration of the remote controller 10 is less than the default value, the position information is still output and processed. In this way, there is no need to calculate the critical time for pressing or releasing the button; if the user wants to drag the controlled object to move, he can press the button with a small force and move the remote control 10, and the system will continue to output (and process) location information.

(4) The third method is shown in Fig. 5G. Since the movement amount of the remote controller 10 caused by the user is usually low when the button is clicked, it is higher when the user double-clicks or double-clicks, so it can be set on the remote controller 10. A dedicated double-click button that outputs a double-click (or, by definition, a double-click) when the button is clicked. In this way, if the user wants to drag the controlled object to move, he can use other dedicated or non-dedicated buttons. This third method can be used alone, or in combination with the aforementioned first and second methods.

In some applications, it is necessary to continuously output the combo information of multiple "button presses". In this case, please refer to Figure 6A. Figure 5G represents a double-click with a single press of the button, and the user may still need to press the button multiple times. According to the present invention, as shown in FIG. 6B , the combo can be represented by continuously pressing the button. When the button is pressed, the remote controller 10 will continuously output multiple press and release actions until the user releases the button. For example, when the user is playing a shooting game, the button can be used as a continuous firing function to increase the fun of the game. This button can be the button shown in FIGS. 5B-5G mentioned above, or a dedicated button for continuous output that is additionally provided on the remote controller 10 .

Please refer to Fig. 1, 2A, 2B (Fig. 3, 4A, 4B as well), in one embodiment of the present invention, the remote controller 10 can receive external audio, and transmit it to the video playback through the first wireless signal RF1 Server host 40. The way the remote controller 10 receives external audio is, for example, to set a microphone MIC on the remote controller 10, or to connect the remote controller 10 to an external microphone MIC, and then use an analog-to-digital conversion circuit (ADC) 15 to convert the audio received by the microphone MIC After being converted into a digital signal, it is sent to the first signal processing and transceiver 12 for processing, and then it is transmitted to the video player host 40 through the first wireless signal RF1. The audio received by the microphone MIC can be provided as a karaoke purpose, or as a voice control, such as controlling the video player host 40 to start, shut down, turn the platform, or adjust the volume; in the latter case, the voice recognition method can be used to Judging instructions can also be done without complex speech recognition, and the instructions can be distinguished according to simple methods such as volume, audio frequency, and the number of times the sound is issued.

In another embodiment of the present invention, the remote controller 10 can receive an external image and transmit it to the image player host 40 through the first wireless signal RF1. In this way, the remote controller 10 can have the function of a baby monitor, such as allowing parents in the living room to monitor the baby's dynamics in the game room. 1, 2A, 2B, because the remote controller 10 has an optical sensor 11, it is not necessary to set up other external image receiving devices, and the optical sensor 11 can be used to sense infrared signals and general images. When the monitor function is not needed, the optical sensor 11 receives an external light signal through an IR pass filter to sense the infrared signal emitted by the light source 30 . The infrared pass filter can be used in various forms, for example, it can be a high pass filter (high pass filter), which allows infrared rays to pass through but filters out other light rays, or a band pass filter (band pass filter), which only allows the light source Light in the same wavelength band is passed but other light is filtered out. When a monitor function is required, the optical sensor 11 directly receives general images without passing through an infrared ray pass filter, or does not pass through an infrared high-pass filter or a band-pass filter, but passes through other forms of filters (such as infrared cut-off filters). device IRcut filter) to receive general images. The hardware implementation of the above content can be referred to, for example, FIGS. This is achieved by making the infrared pass filter 16 shield or not shield the optical sensor 11).

In yet another embodiment of the present invention, the video player host 40 can also transmit information from the video player host 40 to the remote controller 10 through the second radio signal RF2, thereby achieving the function of two-way transmission. For example, the video player host 40 can transmit the music to the remote control 10 through the second radio signal RF2, after being converted by the digital-to-analog conversion circuit (DAC) or the pulse width modulation circuit (PWM) 15, the music is played through the speaker SP. In this way, the user can listen to the music through the earphone or directly through the speaker SP. In addition, the video player host 40 may also include a search button (not shown) for searching the remote controller 10. When the user presses the search button, the video player host 40 may pass the second radio signal RF2 Send a signal to the remote controller 10 to make the remote controller 10 vibrate, flash, or play its built-in sound effects. Simultaneously, certainly also can provide display function when searching on main frame 40, for example provide another LED and make it flicker, or provide a small size display 45 (see Fig. 1 or Fig. 3), such as LED array or small liquid crystal screen , to display text or pictures, or directly display text or pictures on the screen 42 to display information related to the search.

In yet another embodiment of the present invention, the video player host 40 can be connected to an Internet, and the remote controller 10 and the video player host 40 can communicate with each other through the first wireless signal RF1 and the second wireless signal RF2 to reach the Internet. function of the phone.

Also, other functions can be integrated in the remote controller 10. For example, please refer to FIG. channel, input source (TV or audio-visual input terminal), etc.; touch input device 18 can also be set for handwriting input, control cursor movement, or input other instructions, messages, etc., and its input method can be optical or resistance/ Capacitive sensing method.

The present invention has been described above with reference to preferred embodiments, but the above description is only for those skilled in the art to easily understand the content of the present invention, and is not intended to limit the scope of rights of the present invention. For example, the image player host 40 is not limited to only one remote controller 10 , but can also be connected to multiple remote controllers 10 at the same time, for example, it can be used as a platform for multiple users to compete with each other at the same time. For another example, in addition to optically generating three-dimensional information, only optically generating two-dimensional information can be combined with a gravity or acceleration sensor to generate third-dimensional information, and so on. All these, under the same spirit of the present invention, those skilled in the art can think of various equivalent changes, which should be included in the scope of the present invention.

Claims (38)

1. a wireless remote control image playing system is characterized in that, comprises:

1) video player main frame;

2) light source is in order to send the light signal;

3) can in the three-dimensional space, move and produce the telepilot of control information, comprise:

3a) optical sensor detecting the relative position of this optical sensor and light source, and produces first electric signal of representing this positional information in order to this light signal of sensing;

3b) first signal is handled and transmitter, in order to receiving this first electric signal, and sends first radio signals; And

3c) has first button of predetermined function; And

4) have the device of receiving function, couple with this video player main frame, this device with receiving function receives these first radio signals, and produces this video player main frame of second electric signal input,

Wherein, when this first button is pressed or decontrols, the state of output button, but

I) in one period preset marginal time, do not export this positional information or export this positional information but disregard, or

Ii) when the acceleration of this telepilot during, stop to export this positional information or export this positional information but disregard greater than a default value.

2. a wireless remote control image playing system is characterized in that, comprises:

1) video player main frame;

2) can in the three-dimensional space, move and produce the telepilot of control information, comprise:

2a) light source is in order to send the light signal;

2b) first signal is handled and transmitter, in order to send first radio signals; And

2c) has first button of predetermined function;

3) optical sensor detecting the relative position of this optical sensor and light source, and produces first electric signal of representing this positional information in order to this light signal of sensing, and

4) have the device of receiving function, couple with this video player main frame, this device with receiving function receives this first electric signal and first radio signals, and produces this video player main frame of second electric signal input,

Wherein, when this first button is pressed or decontrols, the state of output button, but

I) in one period preset marginal time, do not export this positional information or export this positional information but disregard, or

Ii) when the displacement acceleration of this telepilot during, stop to export this positional information or export this positional information but disregard greater than a default value.

3. according to claim 1 or claim 2 wireless remote control image playing system, wherein, this predetermined function by click, double-click or this first button of double hit start.

4. according to claim 1 or claim 2 wireless remote control image playing system, wherein, when this first button is pressed time a time, this telepilot output is double-clicked or the action message of double hit.

5. according to claim 1 or claim 2 wireless remote control image playing system, wherein, this preset marginal time is a) when first button is pressed first, to start at, or b) when the first button last is pressed, start at, or c) when the first button last is decontroled, start at.

6. wireless remote control image playing system as claimed in claim 3, wherein, when this first button is held when pressing the action that the continuous output of this telepilot repeatedly presses.

7. according to claim 1 or claim 2 wireless remote control image playing system, wherein, this telepilot also comprises second button, when this second button is held when pressing the action that the continuous output of this telepilot repeatedly presses.

8. according to claim 1 or claim 2 wireless remote control image playing system; Wherein, Also include the infrared ray bandpass filter; Wherein this light source issued light signal is an infra-red signal, and this optical sensor can controlledly receive this light signal or not receive this light signal through this infrared ray bandpass filter through this infrared ray bandpass filter.

9. according to claim 1 or claim 2 wireless remote control image playing system; Wherein, this telepilot also comprises microphone, can receive the external voice signal; And analog-to-digital conversion circuit, can convert this external voice signal into the 3rd electric signal input this first signal and handle and transmitter.

10. wireless remote control image playing system as claimed in claim 9, wherein, this video player main frame start of this external voice signal may command, shutdown, turntable or adjustment volume.

11. wireless remote control image playing system according to claim 1 or claim 2; Wherein, Also include a display device, couple with this video player main frame, wherein the control information of this telepilot generation can be in order to control a controll plant that is shown on this display device.

12. wireless remote control image playing system as claimed in claim 11, wherein, this display device is a superelevation image quality resolution display device.

13. wireless remote control image playing system according to claim 1 or claim 2; Wherein, Device with receiving function is a bidirectional transmitting/receiving device, and it has second signal handles and transceiver, can send second radio signals; And this first signal is handled and transmitter also is a bidirectional transmitting/receiving device, can receive this second radio signals.

14. wireless remote control image playing system as claimed in claim 13, wherein, this telepilot also comprises loudspeaker, in order to play the audio of building in the sound that produced by this second radio signals conversion or this telepilot.

15. wireless remote control image playing system as claimed in claim 13; Wherein, this video player main frame is connected with the internet, and this telepilot also comprises microphone; Can receive the external voice signal; And loudspeaker, in order to play the sound that produces by this second radio signals conversion, make this telepilot constitute the networking telephone.

16. wireless remote control image playing system as claimed in claim 13; Wherein, This telepilot also comprises loudspeaker, light-emitting device or an electromagnetic shaker; And this video player main frame comprises a seek button in order to search this telepilot, when pressing this seek button, and can be through this this telepilot sound horn of second radio signals control, light source scintillation or the vibrations of this electromagnetic shaker.

17. wireless remote control image playing system as claimed in claim 13; Wherein, 1) this a video player main frame and a display device couple; And when searching, on this display device, show relevent information, or 2) this video player main frame also comprises a LED or small-size display, when searching, to show relevent information.

18. wireless remote control image playing system according to claim 1 or claim 2 wherein, comprises and has two telepilots at least, and these at least two telepilots can produce this video player main frame of control information control simultaneously.

19. wireless remote control image playing system as claimed in claim 13 wherein, comprises and has two telepilots at least, and this video player main frame can be through these second radio signals simultaneously to these at least two telepilots transmission information.

20. a telepilot that is used for the wireless remote control image playing system, it can move in the three-dimensional space and produce control information,, it is characterized in that this telepilot comprises with the main frame of this wireless remote control image playing system of remote control:

Optical sensor, the light signal that is sent in order to sensing one light source to be detecting the relative position of this telepilot and light source, and produce first electric signal of representing this positional information;

Signal is handled and transmitter, in order to receiving this first electric signal, and sends first radio signals, comprises aforementioned control information in these first radio signals; And

First button with predetermined function,

Wherein, when this first button is pressed or decontrols, the state of output button, but

I) in one period preset marginal time, do not export this positional information or export this positional information but disregard, or

Ii) when the displacement acceleration of this telepilot during, stop to export this positional information or export this positional information but disregard greater than a default value.

21. a telepilot that is used for the wireless remote control image playing system, it can move in the three-dimensional space and produce control information,, it is characterized in that this telepilot comprises with the main frame of this wireless remote control image playing system of remote control:

Optical sensor, the light signal that is sent in order to sensing one light source to be detecting the relative position of this telepilot and light source, and produce first electric signal of representing this positional information;

Signal is handled and transmitter, in order to receiving this first electric signal, and sends first radio signals, comprises aforementioned control information in these first radio signals; And

First button with predetermined function,

Wherein, when this first button is pressed time a time, this telepilot output is double-clicked or the action message of double hit.

22. like claim 20 or the 21 described telepilots that are used for the wireless remote control image playing system, wherein, when this first button is held when pressing the action that the continuous output of this telepilot repeatedly presses.

23. like claim 20 or the 21 described telepilots that are used for the wireless remote control image playing system, wherein, this telepilot also comprises second button, when this second button is pressed, and the action that the continuous output of this telepilot repeatedly presses.

24. like claim 20 or the 21 described telepilots that are used for the wireless remote control image playing system; Wherein, Also include the infrared ray bandpass filter; Wherein this light source issued light signal is an infra-red signal, and this optical sensor can controlledly receive this light signal or not receive this light signal through this infrared ray bandpass filter through this infrared ray bandpass filter.

25. the telepilot that is used for the wireless remote control image playing system as claimed in claim 24; Wherein, this infrared ray bandpass filter is a Hi-pass filter, make infrared ray through but filter other light; Or be BPF., the light of only conveying the same wave band of light source through but filter other light.

26. like claim 20 or the 21 described telepilots that are used for the wireless remote control image playing system, wherein, also comprise microphone, can receive the external voice signal; And analog-to-digital conversion circuit, can convert this external voice signal into the 3rd electric signal input this signal and handle and transmitter.

27. the telepilot that is used for the wireless remote control image playing system as claimed in claim 26, wherein, this video player main frame start of this external voice signal may command, shutdown, turntable or adjustment volume.

28. like claim 20 or the 21 described telepilots that are used for the wireless remote control image playing system, wherein, this signal is handled and transmitter is a bidirectional transmitting/receiving device, can be received from the outside and the second next radio signals.

29. the telepilot that is used for the wireless remote control image playing system as claimed in claim 28 wherein, also comprises loudspeaker, in order to play the audio of building in the sound that produced by this second radio signals conversion or this telepilot.

30. like claim 20 or the 21 described telepilots that are used for the wireless remote control image playing system, wherein, also include display, couple with this signal processing and transmitter, for display message.

31., wherein, also include touch-control input device like claim 20 or the 21 described telepilots that are used for the wireless remote control image playing system, couple with this signal processing and transmitter, move for handwriting input or control cursor.

32. the method for a remote control image playing system is characterized in that, comprises:

From light signal of the first long-range emission;

From this light signal of second remote sense, detecting this first long-range and second long-range relative position, and produce first electric signal of representing this positional information;

Move in the three-dimensional space that this is first long-range and second one of long-range, produce control information to change this positional information, to control the main frame of an image playing system;

Button with predetermined function is provided, be arranged at that this moves in the three-dimensional space first long-range with second one of long-range on; And

When this button is pressed or decontrols, the state of output button, but

I) main frame that in one period preset marginal time, stops to produce this positional information or do not control this image playing system with this control information, or

Ii) when the acceleration of this telepilot during, stop to produce this positional information or with the main frame of this this image playing system of control information control greater than a default value.

33. the method for remote control image playing system as claimed in claim 32, wherein, this light signal is an infrared ray, and method also comprises: the general image of sensing also transfers to the main frame of this image playing system.

34. the method for remote control image playing system as claimed in claim 32 wherein, also comprises: transmission sound gives that this moves in the three-dimensional space first long-range and second one of long-range, and according to the main frame of this this image playing system of sound control.

35. the method for remote control image playing system as claimed in claim 32; Wherein, Also comprise: certainly the main frame of this image playing system transmit that message gives that this moves in the three-dimensional space first long-range and second one of long-range, by this first long-range and second one of long-range this message of playing that in the three-dimensional space, moves.

36. the method for remote control image playing system as claimed in claim 32, wherein, the main frame of this image playing system and a display device couple, and method also comprises: with a controll plant that is shown on this this display device of control information control.

37. the method for remote control image playing system as claimed in claim 32; Wherein, Also comprise: certainly the main frame of this image playing system send to search that signal gives that this moves in the three-dimensional space first long-range and second one of long-range, and by this in the three-dimensional space, move first long-range with second one of long-range this searched signal produce response.

38. the method for remote control image playing system as claimed in claim 32 wherein, also comprises: when this button is pressed, produce and export the action message of double-click or double hit.

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