# US 2013/0156435 A1 · Remote control apparatus

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- Number: US 2013/0156435 A1
- Document ID: US20130156435A1
- Status: Published application
- Kind: A1
- Application number: 13/551,626
- Filed: 2012-07-18
- Published: 2013-06-20
- Earliest claimed: 2011-12-15
- Assignees: Hon Hai Precision Industry Co., Ltd.; HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Inventors: KUAN-HONG HSIEH; HAN-CHE WANG; HSIN-NAN HU; HAI-JIN LI
- Web page: https://patentgrep.com/patent/US20130156435A1

## CPC

- G08C 23/04: using light waves, e.g. infrared
- G08C 2201/93: Remote control using other portable devices, e.g. mobile phone, PDA, laptop
- G08C: TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS (fluid pressure transmitting systems F15B; mechanical means for transferring the output of a sensing member into a different variable G01D5/00; mechanical control systems G05G)

## Abstract

A remote control apparatus for controlling a plurality of remote controllable appliances includes a housing, an infrared signal receiving window and an infrared signal transmitting window defined in the housing. The remote apparatus determines the selected appliance and the selected function based upon a wireless signal carrying an identification transmitted by the mobile terminal, determines an infrared remote control code, and emits an infrared signal carrying the infrared remote control code. A light directing element received in the housing directs the infrared signal emitting by the infrared transmitting unit and the infrared remote control signal from the attached remote control to exit the housing through the infrared signal transmitting window, thereby controlling the selected appliance to execute the selected function.

## Claims

### Claim 1

A remote control apparatus for controlling a plurality of remote controllable appliances, the remote control apparatus comprising:
a housing;
a signal receiving unit received in the housing and configured to receive the wireless signal transmitted by a mobile terminal, the mobile terminal capable of generating a wireless signal carrying an identification in response to selection operation by a user, the identification including information of the appliance selected by the user and a function selected by the user to be performed on the selected appliance;
an infrared signal receiving window defined in the housing and configured for allowing an infrared remote control signal from an attached remote control for the selected appliance to pass therethrough;
an infrared signal transmitting window defined in the housing and configured to face toward the remote controllable appliances;
a storage unit configured to store a mapping relationship between identifications of the appliances and infrared remote control codes;
a control unit configured to determine the selected appliance and the selected function based upon the identification carried by the wireless signal, and further determine the infrared remote control code according to the mapping relationship;
a signal generating unit configured to generate an infrared signal carrying the determined infrared remote control code;
an infrared transmitting unit configured to emit the infrared signal; and
a light directing element received in the housing, and configured to direct the infrared signal emitted by the infrared transmitting unit and the infrared remote control signal from the attached remote control to exit the housing through the infrared signal transmitting window, thereby controlling the selected appliance to execute the selected function.

### Claim 2 (depends on 1)

The remote control apparatus as recited in claim 1, wherein the light directing element is an optical lens having an emitting surface and a reflection surface, the reflection surface configured to reflect and direct the infrared signal from the infrared transmitting unit to the infrared signal transmitting window, the emitting surface facing the infrared signal transmitting window.

### Claim 3 (depends on 2)

The remote control apparatus as recited in claim 2, wherein the signal generating unit is further configured to analyze an infrared remote control signal from the attached remote control to determine the corresponding infrared remote control code, and the control unit is configured to store the infrared remote control code determined by the signal generating unit in the storage unit.

### Claim 4 (depends on 1)

The remote control apparatus as recited in claim 1, wherein the light directing element is a prism obliquely oriented relative to the infrared receiving window, the prism configured to reflect and direct the infrared signal transmitted by the infrared transmitting unit to the infrared signal transmitting window, and allow the infrared remote control signal from the attached remote control to pass therethrough toward the infrared signal transmitting window.