CN202565359U - A micro-projection interactive mobile phone - Google Patents

Abstract

The utility model relates to a throw interactive cell-phone a little, including baseband processing chip and the microphone, receiver and the wireless module of electricity connection, its characterized in that still include with what the baseband was handled the chip electricity and is connected throws the module a little and be used for the scanning to throw the infrared transmission and the receiving module of module projection area a little. The mobile phone can break through the screen limitation of the mobile phone, brings a larger operation control interface for a user, is not limited by special external conditions, and further realizes the finger control of the user.

Description

A micro-projection interactive mobile phone

technical field

The utility model relates to mobile phone products, in particular to a micro-projection interactive mobile phone capable of projection and control.

Background technique

At present, as a mobile terminal device, the size of the liquid crystal (LCD) screen of the mobile phone limits the visual space. Especially in the era of smart phones, high-definition multimedia interface (HDMI) and other interfaces that are extended to large screens of computers and TVs are also included in mobile phones as standard interface configurations, so as to meet consumers' needs for more and larger display interfaces. However, these require the cooperation of other equipment. If there is no computer or TV on site, the user cannot browse the large-screen window, thus bringing restrictions on the use of the user.

Utility model content

The technical problem to be solved by the utility model is how to provide a micro-projection interactive mobile phone, which can meet the user's requirements for browsing views or interactive windows in a large space without being limited by special external conditions.

The technical problem of the utility model is solved by constructing a micro-projection interactive mobile phone, including a baseband processing chip and its electrically connected transmitter, receiver and wireless module, characterized in that it also includes a micro The projection module and the infrared sending and receiving module for scanning the projection area of the micro-projection module.

According to the micro-projection interactive mobile phone provided by the utility model, the mobile phone also includes a touch screen electrically connected to the baseband processing chip.

According to the micro-projection interactive mobile phone provided by the utility model, the mobile phone also includes a WIFI module electrically connected to the baseband processing chip.

According to the micro-projection interactive mobile phone provided by the utility model, the mobile phone also includes a numeric keypad electrically connected to the baseband processing chip.

According to the micro-projection interactive mobile phone provided by the utility model, the mobile phone also includes a built-in mobile phone battery.

According to the micro-projection interactive mobile phone provided by the utility model, the mobile phone also includes a built-in mobile phone antenna electrically connected to the wireless module.

According to the micro-projection interactive mobile phone provided by the utility model, the mobile phone also includes a personal identification (SIM) card inserted into the mobile phone.

According to the micro-projection interactive mobile phone provided by the utility model, the SIM card is one or plural.

The micro-projection interactive mobile phone provided by the utility model has the following advantages compared with the prior art through the micro-projection module and the infrared sending/receiving module:

1. Breaking through the screen confinement of mobile phones, bringing users a larger operation control interface;

2. Not restricted by special external conditions;

3. Multiple working modes: A. The display screen and the micro-projector work at the same time; B. Only the display screen works alone; C. Only the micro-projector works alone;

4. When only the micro-projector works alone, the infrared (IR) sending/receiving module detects the user's finger movements to realize the interactive display of the interface to achieve a breakthrough in the control of traditional mobile phones.

Description of drawings

The utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a schematic diagram of the hardware structure of a micro-projection interactive mobile phone according to a preferred embodiment of the present invention.

Detailed ways

At first, the circuit structure of the preferred embodiment of the present utility model is described:

As shown in Figure 1, the micro-projection interactive mobile phone includes a baseband processing (BB) chip and its electrically connected transmitter, receiver, wireless module, micro-projection module, infrared sending/receiving module, touch screen, WIFI module, built-in mobile phone Battery, built-in mobile phone antenna and SIM card. Among them: the micro-projection is the same display device as the display screen. The mobile phone can turn on or off the micro-projection function switch through physical buttons or touch screen software control, and project the screen display size that the user wants on the wall or desktop. An infrared detection device is added to the mobile phone to scan the movement of the finger in the projection interface and feedback the position. The internal software algorithm calculates the coordinates and relative position to form a touch operation command. The system responds to the operation and refreshes the display interface. In this specific embodiment, the data and control lines of the micro-projection and the display screen are connected to the BB chip, and the interrupt is generated by the user operation to switch the switch of the micro-projection and the display screen freely, so as to realize the following working modes:

A. Display screen and micro-projection work at the same time

B. Only the display screen works alone

C. Only the micro-projection works alone

D. Both the display screen and the micro-projection do not work

Second, in conjunction with the working principle of each working mode of the specific embodiment of the utility model, describe in detail:

The following describes the operations corresponding to different working modes:

A. The display screen and micro-projector work at the same time: the data of the display screen and micro-projector are sent by the main chip, and the display content is consistent. Touch operations on the LCD display module interface can be displayed synchronously on the micro-projection interface, and operations on the micro-projection interface can also be displayed synchronously on the LCD display module;

B. Only the display screen works alone: the display screen works alone, the traditional working mode

C. Only the micro-projection works alone: through the IR sending/receiving module to detect finger movements to realize the interactive display of the interface to achieve a breakthrough in the control of traditional mobile phones;

D. Both the display screen and the micro-projection do not work: standby state.

Finally, within the scope of understanding of those skilled in the art and within the claims of the utility model, various changes belong to the protection scope of the utility model.

Claims (8)

1. A micro-projection interactive mobile phone, comprising a baseband processing chip and its electrically connected microphone, receiver and wireless module, characterized in that it also includes a micro-projection module electrically connected with the baseband processing chip and for scanning The infrared sending and receiving module of the projection area of the micro-projection module. 2. The mobile phone according to claim 1, further comprising a touch screen electrically connected to the baseband processing chip. 3. The mobile phone according to claim 1, further comprising a WIFI module electrically connected to the baseband processing chip. 4. The mobile phone according to claim 1, further comprising a numeric keypad electrically connected to the baseband processing chip. 5. The mobile phone according to claim 1, further comprising a built-in mobile phone battery. 6. The mobile phone according to claim 1, further comprising a built-in mobile phone antenna electrically connected to the wireless module. 7. The mobile phone according to claim 1, further comprising a SIM card inserted into the mobile phone. 8. The mobile phone according to claim 7, characterized in that there are one or more SIM cards.

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