TWM495601U - Light source display device control system - Google Patents

Description

Light source display device control system

The present invention relates to a light source display device control system, and more particularly to a multimedia system for controlling a light source display device of a multi-input source.

Currently, light source display devices are controlled using a remote control. Therefore, there are multiple different remote controls in a living room of a home. In addition, each remote has a number of different buttons to implement different control functions. The remote controller that controls the light source display device generally has more than 20 buttons, such as tuning, volume adjustment, and color adjustment, to implement various controls. Therefore, the manner of controlling the light source display device by using the remote controller is relatively complicated and is not convenient for the user to operate.

The technical problem to be solved by this creation is that the multimedia system of the conventional light source display device cannot be integrated with the control mode of the multi-input source operation mode.

In order to solve the above technical problem, the present invention provides a light source display device control system, including a light source display device having at least one image content input source, receiving an input signal indicating the at least one image content, and displaying the at least according to the input signal An image content; and a controller, which identifies a user's integrated state based on a monitoring signal indicating a user, and generates according to the body state, wherein the controller includes: an image sensor, and senses Generating a person image monitoring signal indicating the user; and a processor coupled to the image sensor to identify an eye movement or a gesture action of the user according to the portrait monitoring signal, To generate the control signal.

Compared with the efficacy of the prior art, the light source display device control system of the present invention can realize communication with the controller by integrating the light source display device of the multi-input source, thereby reducing system cost and improving system reliability.

Fig. 1 is a block diagram of a light source display device control system according to an embodiment of the present invention.

A detailed description will be given below of the embodiment of the present creation. Although the present invention will be described in connection with the embodiments, it should be understood that this is not intended to limit the present invention to these embodiments. On the contrary, the present invention is intended to cover various variations, modifications, and equivalents as defined by the spirit and scope of the invention as defined by the appended claims.

In addition, in the following detailed description of the present invention, numerous specific details are provided in order to provide a complete understanding of the present invention. However, it will be understood by those of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, components, and circuits have not been described in detail so as to highlight the substance of the present invention.

1 is a block diagram 100 of a light source display device control system in accordance with an embodiment of the present invention. The light source display device control system 100 includes a light source display device 101 and a controller 301. The light source display device 101 has a multimedia playback function. The light source display device 101 receives an input signal indicating the content of the image, and displays a still picture or a dynamic image based on the input signal. Further, the light source display device 101 can play a sound. In one embodiment of the present creation, the light source display device 101 includes, but is not limited to, a television set, a computer display, a cell phone, and a projector.

The controller 301 monitors the user in the vicinity of the light source display device 101, recognizes the body state of the user based on the monitoring signal indicating the user, and controls the light source display device 101 in accordance with the body state. The monitoring signal includes a portrait monitoring signal representing a user portrait and a sound monitoring signal indicating a user's voice. The somatosensory state includes the user's eye movements, gestures, and sound features. In the embodiment shown in FIG. 1, the controller 301 can be placed over the light source display device 101.

Preferably, the controller 301 receives the monitoring signal indicating the user, and identifies the user's physical state based on the monitoring signal (eg, eye movement, gesture motion, sound characteristics, etc.) In one embodiment of the present invention, based on the user The eyeball action, the controller 301 generates a control signal to control the operation mode of the light source display device 101. In another embodiment of the present creation, the controller 301 generates a control signal based on the user's eye movements and gesture actions. In still another embodiment, the controller 301 generates a control signal based on the user's eye movements and sound characteristics. In one embodiment of the present creation, the light source display device 101 operates in a manner including, but not limited to, channel selection and volume adjustment. And the selection of the TV screen target point. In one embodiment of the present creation, the selection of the television screen target point includes displaying the movement corresponding to the cursor on the television screen according to the user's eye movement, and selecting a corresponding target point on the television screen. Moreover, in one embodiment of the present creation, the controller 301 emits an infrared control signal 444. Infrared The line control signal 444 is sent to the light source display device 101 through the wall reflection. Thus, the light source display device 101 changes the operation mode of the display light source device 101 according to the infrared signal 444. The controller 301 can also be connected through other wireless coupling methods or through a wired cable. The interface transmits a control signal to the light source display device 101. Therefore, the user can control the working mode of the television through a relatively simple eye movement. Compared with the remote controller of the prior art, the somatosensory control mode facilitates the user's operation. In one embodiment, the controller 301 is also equipped with an infrared emitter to emit an infrared control signal 444. The controller 301 is used according to the use. The somatosensory state generates a control command and transmits an instruction to the light source display device 101 via the infrared control signal 444 to control the operation mode of the light source display device 101.

In one embodiment, the controller 301 includes a sensor that generates a monitoring signal representative of the user. The sensor includes a lens, a lens, and a sound sensor. The lens is a grayscale image sensor that collects grayscale images. The lens is an infrared image sensor that collects infrared images. The advantage is that using two different working principles of the lens can improve the accuracy and reliability of image acquisition and reduce the dependence on the environment. For example, in the case of strong light, the gray-scale lens captures a relatively clear image; in the case of weak light, the image captured by the gray-scale lens is relatively blurred. However, the infrared image captured by the infrared lens is used as a backup of the grayscale lens to ensure the accuracy of the captured image. In one embodiment, controller 301 can include other numbers of lenses. Additionally, the sound sensor can include a sound that senses the user.

The controller 301 is also provided with a plurality of interfaces that couple the light source display device and the network. The interface of the controller 301 includes, but is not limited to, a high definition multimedia interface (HDMI), an audio and video input interface, and a local area network interface. The LAN interface can be coupled to the Internet through a network cable and receive audio and video content on the Internet. The high definition multimedia interface and the audio and video input interface transmit audio and video content to the light source display device 101 for playback by the light source display device 101. In one embodiment, the controller 301 provides, for example, a target point or a specific image display content displayed by the light source display device 101 through a high definition multimedia interface or an audio/video input interface. Therefore, the controller 301 can control the position or size of the target point of the light source display device 101 to be changed according to changes in the user's eyeball, gesture, and sound.

In one embodiment, the interface 221 of the light source display device 101 is coupled to the cable television interface 210 to receive the cable television signal 251. The interface 222 of the light source display device 101 is coupled to the network The television interface 211 receives the network television signal 252. The interface 223 of the light source display device 101 is coupled to the wireless television interface 212 to receive the wireless television signal 253. The interface 224 and the interface 225 of the light source display device 101 are coupled to the controller 301 to receive the playback signal 255 from the controller 301.

In one embodiment, the light source display device 101 includes a remote control receiver 103, a processor 104, a tuner 108, a switch 110, a demultiplexer 102, a sound processing circuit 111, a speaker 114, an image processing circuit 116, and a display 118. . The processor 104 generates control signals to control other modules within the television. In one embodiment, remote control receiver 301 receives infrared control signal 444 and converts infrared control signal 444 to digital control signal 154 for transmission to processor 104. The processor 104 recognizes the digital control signal 154 and generates control commands based on the digital control signal 154 to control the tuner 108, the switch 110, the demultiplexer 102, the sound processing circuit 111, and the image processing circuit 116 inside the light source display device 101.

In one embodiment, the processor 104 determines the channel played by the television required by the user, the size of the television sound, and the image attributes of the television based on the digital control signal 154, and generates corresponding control commands. More specifically, processor 104 generates channel control instructions 160 that represent television channels. The tuner 108 receives one of the cable television signal 251, the network television signal 252, and the wireless television signal 253, and selects a channel to be played according to the channel control command 160. Tuner 108 demodulates the video content and audio content of the channel using a particular frequency of the desired channel. Thus, if the digital control signal 154 indicates that the user needs to switch channels, the processor 104 adjusts through the channel control command 160 to cause the tuner 108 to extract the video content and audio content of the desired channel. In one embodiment, cable television signal 251, network television signal 252, and wireless television signal 253 are demodulated by demultiplexer 102.

The processor 104 also generates a switch control signal 161 to control the switch 110. More In general, if the digital control signal 154 indicates that the user needs to watch a cable television, a network television or a network television, the switch control signal 161 controls the switch 110 to turn on the tuner 108 and disconnect the interface 224 from the interface 225. At this time, the switch 110 transmits the audio content and video content generated by the tuner 108 to the sound processing circuit 111 and the image processing circuit 116. If the digital control signal 154 indicates that the user needs to view the audio content and video content from the controller 301, the switch control signal 161 controls the coupling of the switch 110 to the interface 224 and the interface 225 to the tuner 108. At this time, the switch 110 transmits the audio content and video content from the controller 301 to the sound processing circuit 111 and the image processing circuit 116.

In one embodiment, the sound processing circuit 111 is coupled to the speaker 114, and the processing switch 110 transmits, for example, denoising and amplifying the processed sound signal. The sound processing circuit 111 transmits the processed sound signal to the speaker 114. In this way, the speaker 114 emits a corresponding sound. In one embodiment, processor 104 generates sound control instructions 164 based on digital control signals 154. Based on the sound control command 164, the sound processing circuit 111 adjusts, for example, the size, timbre, and loudness attribute sounds emitted by the speaker 114.

In one embodiment, the image processing circuit 116 is coupled to the display 118, and the processing switch 110 transmits image content such as denoising and amplification processing. Image processing circuit 116 transmits the processed image signal to display 118. As such, display 118 displays the corresponding image content. In one embodiment of the present authorisation, processor 104 generates image control instructions 166 based on digital control signals 154. Based on the image control command 166, the image processing circuit 116 adjusts, for example, the color, contrast, and brightness image properties of the display 118.

The above detailed description and drawings are merely typical embodiments of the present invention. Obviously, without the spirit of the creation and the scope of patent application defined by the scope of patents, there may be Additions, modifications, and replacements. It should be understood by those skilled in the art that the present invention may be changed in form, structure, layout, ratio, material, element, component, and other aspects in accordance with the specific environmental and working requirements without departing from the invention. Therefore, the embodiments disclosed herein are intended to be illustrative and not limiting, and the scope of the invention is defined by the scope of the appended claims

100‧‧‧ Block diagram of the light source display device control system of an embodiment of the present invention

101‧‧‧Light source display device

102‧‧‧Demultiplexer

103‧‧‧Remote Control Receiver

104‧‧‧Processor

108‧‧‧Tuner

110‧‧‧ switch

111‧‧‧Sound Processing Circuit

114‧‧‧Speakers

116‧‧‧Image Processing Circuit

118‧‧‧ display

154‧‧‧ digital control signals

160‧‧‧Channel Control Instructions

161‧‧‧Switch control signal

164‧‧‧Sound Control Instructions

166‧‧‧Image Control Instructions

210‧‧‧ Cable TV interface

211‧‧‧Internet TV interface

212‧‧‧Wireless TV interface

221, 222, 223, 224, 225‧‧ interface

251‧‧‧Cable TV signal

252‧‧‧Internet TV signal

253‧‧‧Wireless TV signal

252‧‧‧Play signal number

301‧‧‧ Controller

444‧‧‧Infrared control signal

100‧‧‧ Block diagram of the light source display device control system of an embodiment of the present invention

101‧‧‧Light source display device

102‧‧‧Demultiplexer

103‧‧‧Remote Control Receiver

104‧‧‧Processor

108‧‧‧Tuner

110‧‧‧ switch

111‧‧‧Sound Processing Circuit

114‧‧‧Speakers

116‧‧‧Image Processing Circuit

118‧‧‧ display

154‧‧‧ digital control signals

160‧‧‧Channel Control Instructions

161‧‧‧Switch control signal

164‧‧‧Sound Control Instructions

166‧‧‧Image Control Instructions

210‧‧‧ Cable TV interface

211‧‧‧Internet TV interface

212‧‧‧Wireless TV interface

221, 222, 223, 224, 225‧‧ interface

251‧‧‧Cable TV signal

252‧‧‧Internet TV signal

253‧‧‧Wireless TV signal

255‧‧‧Play signal

301‧‧‧ Controller

444‧‧‧Infrared control signal

Claims (7)

A light source display device control system comprising: a light source display device having at least one image content input source, receiving an input signal representing the at least one image content, and displaying the at least one image content according to the input signal; and a controller Identifying a user's sense of unity based on a monitoring signal indicating a user, and generating according to the body state, wherein the controller includes: an image sensor that senses and generates a portrait representing the user And monitoring a signal; and a processor coupled to the image sensor to identify an eye movement or a gesture of the user according to the portrait monitoring signal to generate the control signal. The light source display device control system of claim 1, wherein the control signal controls an operation mode of the light source display device. The light source display device control system of claim 1, wherein the monitoring signal comprises the portrait monitoring signal. The light source display device control system of claim 1, wherein the monitoring signal comprises a sound monitoring signal indicating a sound of the user. The light source display device control system of claim 1, wherein the somatosensory state comprises the eye movement. The light source display device control system of claim 1, wherein the somatosensory state comprises a sound action. The light source display device control system according to claim 1, wherein the processor comprises: an eyeball recognition module, which recognizes a moving direction and a point of interest of an eyeball according to the portrait monitoring signal, and generates a direction indicating the movement and An eye recognition signal of the focus; a gesture recognition module, identifying a motion direction and a state of a finger according to the portrait monitor signal, and generating a gesture recognition signal indicating the motion direction and the state; and generating an instruction The module generates the control signal according to the eyeball identification signal and the gesture recognition signal to control a working mode of the light source display device.