TW416201B - Handset of mobile phone having remote control function and processing method of remote control function thereof - Google Patents

Abstract

The present invention relates to the handset of a mobile phone having remote control function. It is used as a remote control device of external equipment and can be operated under remote control learning mode and remote control operation mode. Under remote control learning mode, based on the item name of the remote control function keyed in by the user and the corresponding remote control signal transmitted from an external remote controller and the key selected by the user, a virtual keypad of the corresponding relationship can be established. Under remote control operation mode, the item of the remote control function and its corresponding key are displayed by ways of key corresponding diagram. When a key is pressed, the corresponding remote control signal can be found and transmitted according to the corresponding item of the remote control function indicated in the key corresponding diagram for the remote control of external equipment. In case more than one remote control function items are designated on the same key, the paging key can be used to switch to another key corresponding diagram so that different remote control function items can be corresponded to when the key is pressed.

Description

416201 V. Description of the invention (1) The present invention relates to a mobile phone with a remote control function and a method for processing the remote control function 'especially for a mobile phone with only a few keys', which can be applied to most current appliances On the product, such as the TV, stereo, air conditioner or video recorder in the home, etc., it is responsible for the remote control work to improve the current phenomenon of miscellaneous birds with a remote control for each electrical product. It also allows mobile phones Mobile phones can have multiple uses' to achieve the purpose of integrating communication products with consumer products. In recent years, due to the continuous advancement of science and technology and the improvement of living standards, the proportion of all kinds of electrical products in the field has become higher and higher. In order to make these electrical products more convenient to use, most electrical product manufacturers design these products while adding 'remote control' functions, that is, using an independent remote control through infrared or other types of Radio waves' allow users to remotely control the settings and functions of these electrical products. However, when many home appliances are equipped with remote controls, it is easy to cause clutter and even lose it. In response to this situation, 'the so-called universal remote control also appears on the market', which can remotely control different electrical products. The advantage is that multiple remote controls are combined on a single remote control. However, this universal remote has its disadvantages. First, the function of the universal remote control is to integrate the remote control functions of various electrical products on a single remote control, and the remote control functions of various electrical products have their own characteristics. This also causes a large number of keys to be used on the universal remote control. , And make it larger, which is very inconvenient in carrying. Second, due to the cost considerations of the universal remote control, the design can only be pre-designed for the types of remote controls provided by some well-known manufacturers.

Page 4 V. Description of the invention (2) Setting or simply changing the setting can not complete the setting work of more intelligent, so the range of use can be relatively small. Due to the shortcomings of the conventional remote control in operation and use, the invention of f is prompted to provide a better solution. Considering that the current use of mobile phones and mobile phones is quite common, and general mobile phones have a microprocessor with considerable operational capabilities, and also have infrared remote control functions, it is a quite appropriate solution. However, since the current keypad on mobile phones is still mainly used by the International Telegraph and Telephone

Consultative Committee (CCITT for short) 12 keys of the standard keyboard interface, including numbers "0" to numbers, 9 and special symbols, and, generally only a few control keys or function keys will be added. To achieve more The functions and functions are obviously quite difficult. In view of this, the mobile phone with limited functions and multiple remote control functions on the mobile phone of the mobile phone can be learned to control the corresponding external remote items. The main purpose of this mobile phone handset fixed key (such as the numeric keypad " 〇 " remote transmitting and receiving device, the number and the corresponding settable key, is to provide a method with a remote control and a remote control function processing method, which can be used Press the button to achieve a variety of remote control functions of external devices to be controlled6. The present invention proposes a remote control signal for an external remote control with a remote control function. At the same time, the remote control functions of the external devices to be controlled by the controller include a liquid crystal display screen, Multiple keypads that can be set and used, Π / "# "), infrared remote control function, corresponding remote control correspondence Memory-based data. 41baUl on page 5 of the mobile phone. Table 7F is used in the memory, corresponding to the remote control operation required by the user according to the instructions given by the user. 5. Description of the invention (3) Control phone inside the mobile phone In the mobile phone operation control learning mode, the signals are transmitted and received through the remote control and in the key area. In the remote control of the settable key, the user presses the corresponding signal indicated by the keypad map and passes through the device. In addition, when the keys are fixed, you can display the settable keys displayed on the crystal display. The same keys correspond to the number of keys on the phone and its remote control function. In addition, if the prepared remote control function is related to the data, it is not controlled. On the crystal display device stored in the memory of the external device, when the above-mentioned button corresponding map unit (ie, the microprocessor) is in the remote learning mode and when the user finishes typing, the corresponding selected by the external remote can be received. In the mode, when the control unit one-button corresponding map shows the settable keys, the remote control functions are controlled and sent from the remote control transceiver. When there is more than one key mapping map on the remote control keypad, under different remote control conditions , Also purpose. When the remote control signal and the above-mentioned remote operation have been performed in the body, the control system data is used to execute the code by pressing the settable remote control function. When the above remote control operation mode is 0 in the remote control function name, the controller will The corresponding remote control setting key 'stored in the memory will correspond to the remote control function item and the corresponding LCD display. When the control unit finds the corresponding remote control according to the corresponding memory of the key, the remote control external function item to be controlled is assigned to the same A defined page key is used to switch on the liquid so that the user can press the control function item. Due to the use of the incapable item ', even on mobile phones, Ί * can control a variety of external devices. The external settings to be controlled have been stored. When the pending unit can be directly displayed on the liquid key according to the key-key mapping diagram, the control unit finds from the memory according to the item. Page 6 __________ V. Description of the invention (4) '' '-should The remote control signal is sent by the remote control transceiver to remotely control the external equipment to be controlled. In addition, the present invention provides a remote control function processing method that enables a mobile phone handset to learn a remote control signal jt of an external remote control and is used to control a corresponding remote control function item of a corresponding external device to be controlled. First, type the name of the remote control function you want to learn and the settable keys specified in the keypad (if the remote control functions are indicated on the same settable key at the same time, you can use page breaks to set in different keypads), and The corresponding remote control signal is received from the external remote controller through the remote control transceiver device of the mobile phone handset, and these three types are stored in a memory and set as a virtual keyboard table. During operation, the key map is displayed on the LCD according to the virtual keyboard table. The key map shows the correspondence between the settable keys in the key area and the remote control functions of the external device to be controlled. If multiple remote control functions are indicated on the same settable key at the same time, they can be displayed on different key maps. The user uses the page key to select different key maps. When the user presses the settable key on the key area, 'the corresponding remote control function item can be found according to the key corresponding map'. Then, the remote control signal data corresponding to this settable key is retrieved through the virtual keypad table ′ in the memory, and then transmitted through the remote control transmitting and receiving device, to achieve the purpose of remote control. Since the virtual keyboard table is used to display the key maps, even when the number of keys on the mobile phone is not large, the purpose of controlling a variety of external devices and their remote control functions can be achieved. Brief description of the drawings ... In order to make the above-mentioned objects, features and advantages of the present invention more comprehensible,

V. Description of the invention (5) A preferred embodiment is given below in cooperation with the following figure. FIG. 1 shows a schematic diagram of the appearance of the present invention. The drawings are used to explain in detail the mobile phone handset used in the embodiment. FIG. 2 shows a system block diagram of the mobile phone in the present invention. & Example of a mobile phone with a remote control function. Figure 3 shows the process performed by the microprocessor in the embodiment of the present invention > type module and each component of the system. Flow chart of the management of the mobile phone in the remote learning mode Figure 5 shows the flow chart of mobile phone management. The implementation of the mobile phone in the remote control operation mode-the table Λ shows the embodiment of the mobile phone handset under the remote control S-style-Xiao "external device menu. Figure 7 shows the invention In the embodiment, a schematic diagram of the appearance of a mobile phone handset when entering the remote control function menu of the television in the remote learning mode. FIG. 8 shows a schematic diagram of a virtual keyboard table corresponding to the television in the embodiment of the present invention. In the embodiment of the invention, the mobile phone handset enters the first page of the television in the remote control operation mode and the corresponding diagram on the first page of the map. FIG. 10 shows the mobile phone handset entering the television in the remote control operation mode in the embodiment of the present invention. Appearance diagram when the two-page button corresponds to the figure.

Page 8 ΐΐιυώ υι 5. Description of the invention (6) "-Symbol description:. 1 ～～ key area '· 40 ～ LCD; 60 ～ antenna; 7 ～～ infrared remote control transceiver; 20、30 ～ function key; 35 ～ select key; 50 ～ settable key; Microprocessor'3-RF heart No. receiving circuit '5 ~ RF signal sending circuit; 7 ~ 呓 memory body; 8 ~ micro speaker; 9 ~ micro microphone; la ~ remote training function module; lb ~ virtual keyboard service module; lc ~ remote function service Module; 7a ~ virtual keyboard table; 7b ~ preset remote control function. Example:

The present invention mainly uses the currently popular mobile phone handsets to comprehensively solve the problem of remote control of various electrical appliances. And because the keypad of mobile phones and mobile phones usually only have certain keys, for example, they include the number keys " 0 " ~ " 9 "," * "," # "and a few function keys. Or even just a single, more complex piece of equipment, it seems quite difficult. The solution of the present invention to solve this problem is to use most mobile phones equipped with a liquid crystal display (LCD display) for displaying messages, use the key map of the remote control function on the liquid crystal display, and provide appropriate keys to switch between different The key map can enable a few keys on the mobile phone to achieve the purpose of controlling multiple electrical products and multiple remote control functions. The present invention will be described in detail below with reference to the drawings. Fig. 1 is a schematic diagram showing the appearance of a mobile phone handset used in this embodiment. As shown in the figure, the appearance of the mobile phone mainly includes a keypad 10, a liquid crystal display 40, and an antenna 60 protruding from the body portion. The keypad 10 includes a settable keypad that can be used to set the remote control function.

416201 V. Description of the invention (7) In this example, the number keys " 0 "-" 9 ", " wood ", ,, # 11), the selection key 3 5 (including " ▲ π, , Cao 丨 丨 Yu Jian,, ^ ^, ▼ two keys) and those that can be set by the software: Xiao »and keys 20, 30. The above-mentioned settable keypad 50 is a key that can be used for programming and selection of remote control functions of external devices, so it can be adjusted according to the mobile phone to be implemented. In the following description, for convenience, the various number subkeys and special symbols "* " ,,, #, are directly added by" ~ " 9, table. The liquid crystal display screen 40 in this embodiment is based on the screen size of a general GSM mobile phone, and is about 160 pixels X 98 pixels. The antenna 60 is used to transmit and receive the radio frequency signal part of the mobile phone, and at the top of the fuselage is the exposed part of the infrared remote control transceiver 70, which is used to send and receive infrared remote control signals. It must be noted that the design of various mobile phones is slightly different, but the invention should be applicable to all. Fig. 2 shows a system block diagram of a mobile phone handset having a remote control function in this embodiment. In Figure 2, except in the first! The parts that have been illustrated in the figure include the keypad 10, antenna 60, LCD 40, infrared remote control transceiver 70, etc. The mobile phone and mobile phone system also includes a microprocessor 1, a radio frequency signal receiving circuit 3, and a radio frequency signal transmission. The circuit 5, the memory section 7, the miniature speaker 8 and the miniature microphone 9. The radio frequency signal receiving circuit 3 and the radio frequency signal transmitting circuit 5 are coupled to an external antenna 60, as a processing unit for receiving and transmitting the signal of the gsM radio wave; the micro-speaker 8 and the micro-microphone 9 are used for transmitting and receiving Sound signal. The memory section 7 is the combination of various types of memory. This includes read-only memory (ROM) for storing fixed data, random access memory (RAM) for storing temporary data, and s Flash memory for recorded user settings or editable data (flash

Page 10 416201 V. Description of the invention (8) βOM). microprocessor! The program that couples most of the above components ′ 下 gives the control and data processing command R200. Or other micro-level presentations of the same level: China mainly implements the remote control function, so the component parts needed for actual performance ’include the key area lo, LcD4. Exactly.卜 线 Remote Transceiver 7. , Memory section 7 and microprocessor] to elaborate: the keypad 10 is provided for the user to take turns, of which the selection key 35 is a choice for making love, and the function setting keys 20 and 3 ° According to different operations, the program can be set to different functions. The most important thing is that it can be set to the page key (PAGE), which allows the user to switch the private & same key map in the remote operation mode. The settable key 50 changes to various remote control functions in the remote control operation mode. When pressed, it means that a certain control function is activated. LCD 40 provides user information and displays the relationship between the settable keys and corresponding remote control functions when in remote operation mode. The actual operation of these keys and LCD 40 will be described in more detail in the actual examples described later. The infrared remote control transceiver 70 is used to receive remote control signal data corresponding to a certain remote control function item from an external remote control in the remote control learning mode, and in the remote control operation mode, it is a remote control that the user wishes to control. The remote control signal data corresponding to the function item is transmitted to the external 4 devices that need to be controlled. The body part 7 is used to store the remote control force I execution code required by the microprocessor 1 and the remote control function item to store the external device to be controlled, and the corresponding remote control signal data and the corresponding settable key room. Pair

416201 Five 'Invention ^ _ --- should be related information. This is referred to as a virtual keyboard table in this embodiment, which is to make the LCD 40 display the required key correspondence in the remote control operation mode ^. Each virtual keyboard table corresponds to a specific external device. For an external device that requires f ten remote control functions, the size of the virtual keyboard table is about 1KB or less, so it does not consume a lot of memory space. In addition, the virtual keyboard table can be preset before the mobile phone leaves the factory, and can also be added or modified by the user. The microprocessor 1 is the control center of the entire remote control function. It executes the remote control function execution program stored in the memory section 7 and allows the mobile phone to operate in two modes: remote learning mode and remote operation mode. The learning mode is an operation mode performed when the remote control signal data corresponding to an external device is not stored in the mobile phone handset or the user needs to modify the remote control signal data originally stored in the mobile phone. The remote operation mode is an operation mode performed when a user wants to actually perform an external device. FIG. 3 shows a data flow diagram between the program executed by the microprocessor and the components in the system and the data processing in the embodiment of the present invention. Among them, the program executed by the microprocessor 1 includes three parts, namely a remote control function module 1a, a virtual keyboard service module 1 & and a remote function service module lc. In the remote learning mode, the remote learning function module 1 a is executed, which is selectively set and stored in the preset remote control function database 7 b of the memory section 7 or a remote control function item set by the user. Shown on LCD 40; when the user selects one of the keys and enters the name of the remote control function, it receives the remote control signal (generated by an external remote control) received by the infrared remote control transceiver 70 and the user presses the key Pointed on Area 10

41 υ υι 5. Description of the invention (10) Settable keys that can be set up or-modify the virtual keyboard table 7a with the name of the remote control function input previously, and modify the corresponding map of the keys. On the other hand, in the remote operation mode, the virtual keyboard service module 丨 b and the remote control function service module 1 c ^ virtual keyboard service module 丨 b can be executed on the LCD according to the previously established virtual keyboard table 7a. The corresponding button mapping diagram is displayed on 40 '. When the number of selectable remote control function items exceeds the number of settable keys or the same settable key is set to different remote control function items respectively, the user can use the function setting key 3〇 Set the page key, switch between different key maps. At the same time, the remote control function service module 1c is ready to receive the user's keys on the key area 10, and when any key of the settable key 5 is pressed, it is handed over to the virtual keyboard service module lb to check the corresponding remote control. Function item, and receives the corresponding real remote control signal data through the virtual keyboard table 7a, and then sends it to the infrared remote control transceiver 70 to send, thereby controlling the external device. Hereinafter, the operation flow in this embodiment will be described in detail through the flowcharts in FIGS. 4 and 5. FIG. 4 shows a flowchart of processing performed by the remote learning function module 丨 3 in the remote learning mode. First enter the remote learning mode. At this time, the remote learning function module 1 a will display the menu of all external devices that can be controlled through the LCD and wait to receive the selection made by the user (S1) ^ Figure 6 shows this embodiment When entering the remote learning mode, the menu of the external device to be controlled displayed by the LCD 40. As shown in Figure 6, five known external devices are preset, including TV (television), VCR (video recorder), AIr conditioner (air conditioner) 'Audio (audio), DVD (digital video disc). The option to create a new external device is also provided. For 5 known outside

Page 13 4 " 6201 V. Description of the invention (11) As for the device, the virtual keyboard table contained in the phone can be stored in advance. The user only needs to select a known device to directly call up all remote control functions. The selection method is to use the selection key 35 to make an up-down selection, and then press the E n t e r key (that is, the function setting key 3 0). The following uses the user to select TV as an example. After the user completes the selection, the remote learning function module 1a then uses the LCD 40 to display the remote control function item corresponding to the selected external device, and waits to receive the user's selection and input (S2). Fig. 7 shows the appearance when the remote control function of the TV is entered. In Figure 7, the LCD 40 lists the remote control functions related to τν on the Page 1 button map. The user can use the select button 35 to select other remote control functions on the Page button map that is not shown. In the following description, it is assumed that the user has selected the Vol + option. After the user has set the corresponding button and typed the remote control function name, the remote learning function module 1a needs to receive the settable keys configured by the user for this remote control function on the one hand, and modify the corresponding position of the key map on the other hand 'On the other hand, it is necessary to receive the remote control signal data (S3) sent from the external remote control from the infrared remote control transceiver 70. ^ In order to distinguish the configuration of the settable key part and the start of receiving signal data, you can set-critical time, For example, 200ms, only when the user presses more than this-critical time and the previous key is also this key 'will indicate the start of receiving signal data. For example, if the user wants to assign the VoU option to the button " Γ, first press " Γ, then type Vo 1 +, and then press " 1 "for more than a period of time, the remote learning function module la will then Can establish the relationship between the two. The same way can also

Page 14 4 Description of the invention (12) 4 Applicable when receiving control signal data sent by an external remote control 'The user needs an option button to point the mobile phone at this remote control signal data; after this remote control signal data, Relevance is established here. Generally, the remote control signal is 14 bits, so the required length is too long. Remote control signal data. Pressing the external remote control at the receiving remote corresponds to "ν〇 丨 +" of the infrared remote control transceiver 7 of the mobile phone. The length of the remote control signal data and the number of remote control function data in the mobile phone successfully received is about 32. The bit, time, or storage space will not be used. After receiving the configured settable keys and receiving the remote control signal data, the remote learning function module la can use the typed remote control function item name, which is specified by the user. The keys and the remote control signal data received by the external remote control 'create a virtual keyboard table 7a (S4) ^ FIG. 8 shows a schematic diagram of a virtual keyboard table 7a corresponding to a television in this embodiment. In this virtual keyboard table 7a, each item contains the corresponding virtual key value, remote control function item and remote control signal data. The virtual key value indicates a settable key corresponding to a certain key correspondence table. In this embodiment, the 'virtual key value 〇__15 is allocated to the first page of the key correspondence table, where the virtual key value 〇1_12 is allocated to Can be set in the key; the virtual key value 16_31 is assigned to the second page of the key correspondence table 'the rest can be deduced by analogy. Therefore, the key of the virtual key value 01 (ie " Γ) will correspond to the V0U option and its remote control signal data. The key of the virtual key value 02 (ie " 2 ") will correspond to the Bright + option and its remote control signal data. . After the user completes a certain remote control function item, he can decide whether to continue setting other remote control function items (S 5). If so, he can jump back to step 骒

Page 15 416201 V. Description of the invention (13) S2 continues to set the remote control function item, otherwise decides whether to continue to set other external devices to be controlled (S 6) 'If yes, you can skip back to step s 1 and let the user choose other External equipment, otherwise the remote learning mode is ended. Through the remote learning mode, the virtual keyboard table 7 a required for actual operation can be established. Fig. 5 shows a flowchart of processing executed in the remote control operation mode in this embodiment. This mode includes operations of the virtual keyboard service module lb and the remote control function service module 1c. In the remote operation mode, the virtual keyboard service module first displays the menu of the external device to be controlled through the LCD 40, and waits to receive the user's selection (S10) ^ The menu of the external device to be controlled shown here is equivalent to that shown in FIG. 6 Proximity, that is, the names of all external devices that can be remotely controlled are listed. It is assumed that the external device selected by the user here is a TV. After the selection is completed, the virtual keyboard service mode 1b finds the virtual keyboard table corresponding to the TV from the virtual keyboard table 7a, and assigns its virtual key value to the remote control function item of the key map on the first page, and displays it on the LCD 40. Fig. 9 is a schematic diagram showing the appearance when the first page of the television corresponds to the key map in this embodiment. In the map of the first page of the buttons, 12 remote control functions are displayed, whose virtual key values are 01-12, corresponding to "Γ 9 "," " 0 ", "# "when the key 50 can be set. When The user presses a settable key to activate the corresponding remote control function. In addition, the virtual keyboard service mode lb also accepts the input of the page key (page »that is, the function setting key 30) to switch the keys of different pages. Correspondence map. Figure 10 shows the appearance of the second page of the TV when the user presses the page button. The map of the second page of the button shows five remote control functions. ΙΗΙ Page 16 V. Description of the invention (14) 1 6-20 'Corresponds to "1 "-" 5 " of the settable key 50. At this time, when the user presses these keys, it will start with the first The page buttons correspond to different remote control functions. In addition, it should be noted that the Η option function corresponding to the first page and the second page is an auxiliary explanation function and is used to explain the full name of each remote control option function. Key 35 is also set to The TV channel selection keys are all preset values of the system. After completing the key map display function, the control right is transferred to the remote control function service module 1 c ^ Then the remote control function service module 1 c is waiting to receive the user ’s request. Pressed key (S1 2) ^ After the user presses the key, the remote control function service module lc can assist with the virtual keyboard service module lb and find out according to the key map shown on the LCD 4 ′ currently. The remote control function item selected by the user (S13). Then, the remote control function service module ic can find the remote control signal data corresponding to the remote control function item through the virtual keyboard service module lb or directly through the virtual keyboard table 7c. (S1 4). Then, using the infrared remote control transceiver 70 to send out this remote control signal, the remote control function of the button is completed (515). Finally, if the user wants to exit the remote control operation mode, that is, press the Ex it button (that is, the function Set key 20), it will return to the normal operation mode (516). 'The mobile phone with remote control function disclosed by the present invention has the following advantages: 1 Effectively set the communication settings Combining with consumer products, not only can the remote controls of different electrical products be integrated into mobile phones and mobile phones, the purpose of reducing the number of remote controls, but also strengthening the functionality of mobile phones and mobile phones, making it suitable for future mobile communications More competitive.

Page 17 416201 V. Description of the invention (15) 2 · Use the key map shown on the LCD to achieve the purpose of multiple key use, so that even on mobile phones with only a few keys, it can be achieved Multi-device multi-function remote control service. ^ Although the present invention is disclosed as above with a preferred embodiment, it is not intended to limit the invention ^ Any person skilled in the art can make some modifications and retouching without departing from the spirit and scope of the present invention. The protection scope of the present invention shall be determined by the scope of the attached patent application.

Claims (1)

Ministry remote μ-Λ mobile phone with remote control function, used to learn Waiyao # = 二 π, control number, to control the corresponding raft functions of external equipment to be controlled, including: LCD screen; buttons Zone 'which contains plural settable keys; the remote control transceiver' is used to receive the remote control signal J x from the external remote control and transmit the remote control signal to the external device to be controlled; use the corresponding remote control key and the key The corresponding relationship data between the keys that can be set in the zone; and a control unit, which is coupled to the liquid crystal display, the keypad, the remote control transceiver, and the memory, and the control unit is used to execute the program code, so that The mobile phone handset is operated in the remote control learning mode 2 remote control operation mode. In the remote control learning mode, when the user selects a name for the remote control function item of the external device to be controlled and enters the name, the control unit will pass the remote control through the remote control. The transceiving device receives the corresponding remote control signal sent by the external remote control and the The corresponding settable keys selected in the keypad are stored in the above memory. In the remote control operation mode, the control unit displays the remote control functions of the external device to be controlled and the corresponding settable keys in a one-button mapping diagram. On the liquid 2 display, when the user presses the settable key in the key area, the above-mentioned test control unit finds the corresponding remote control signal from the memory according to the corresponding relationship indicated by the key mapping diagram, and It is issued through the remote control receiving and transmitting device, so as to remotely control the external device to be controlled. 2. Action with remote control function as described in item 1 of the scope of patent application 416S01 Patent application phone handset 'The above key area also includes a page key for switching the corresponding map of the above keys when more than one of the above remote control functions are assigned to the same above settable key', so that the user can press When the above-mentioned settable key is pressed, it can correspond to different above-mentioned remote control functions. d * As described in item 1 of the scope of the patent application, a mobile phone with a remote control function 'where the corresponding relationship stored in the above-mentioned memory corresponds to different plural external devices to be controlled. In the remote operation mode, the control unit provides a menu for the external device to be controlled through the liquid crystal display, so that the user can select the required external device to be controlled. 4. The mobile phone with a remote control function as described in item 1 of the scope of the patent application, wherein the remote control transceiver is an infrared remote control transceiver 0 ^ 'A mobile phone with a remote control function as described in item 1 of the scope of the patent application For mobile phones, the settable keys in the above key area include 12 keys of a standard ccitt keyboard interface. 6. A mobile phone handset with remote control function, used to control the remote control function of the corresponding external equipment to be controlled, which includes: LCD screen; key area 'which contains plural settable keys; remote control transceiver, The memory body is used to store the correspondence data between the corresponding remote control signal and the corresponding settable keys in the key area; and the control unit is coupled to the liquid crystal display, the key area, Page 20 6. Scope of patent application: The above-mentioned remote control transmitting and receiving device and the above-mentioned memory, the above-mentioned control unit is used to execute a code 'When performing the above-mentioned remote operation of the external device to be controlled, the above-mentioned control unit is based on the above-mentioned standby stored in the above-mentioned memory. The data of the correspondence between the remote control function items and the corresponding settable keys for controlling external devices are displayed on the LCD with — key mapping diagrams. When the user presses the settable keys in the above key area, the control unit according to the keys The correspondence data indicated in the correspondence diagram 'find the corresponding remote control signal from the memory' and sent through the remote control transceiver to remotely control the external device to be controlled. 7. A mobile phone with a remote control function as described in item 6 of the scope of the patent application, wherein the key area further includes a page key for use when more than one of the remote control function items are specified on the same settable key. The above-mentioned button correspondence map is switched, so that when the user presses the above-mentioned settable key, it can correspond to different above-mentioned remote control function items. 8 * A mobile phone with a remote control function as described in item 6 of the scope of patent application, wherein the remote control transceiver is an infrared remote control transceiver. 9 'Mobile phone with remote control function as described in item 6 of the scope of patent application', wherein the settable keys in the above key area include 12 keys of a standard CCITT keyboard interface. A method for processing a remote control function, which can be applied to a mobile phone handset 'for learning the remote control signal of the remote control of the crotch to control the corresponding remote control function item of the corresponding external device to be controlled' The mobile phone handset includes a liquid crystal display, A keypad with a plurality of programmable keys and a On page 21, it includes the remote control function that can be set for the mobile phone to be controlled. The remote control function stored in the key map of the above key function items, the remote control memory corresponding to the key area, and the fixed keys of the device in the following steps are retrieved. The selected energy item on the mobile phone and the coping relationship of a memory in the above-mentioned liquid area; the settable functional items; the following and the remote control receiving and dispatching device in the scope of patent application, select the above-mentioned key area The middle pair displays the selected number 'according to the corresponding level through the above-mentioned external remote control. A corresponding map is used to indicate the remote control function of the device. Press the above map to find the remote control function. The remote control of the remote control function item of the transceiving device can be set with the middle key; on the crystal display, when the upper setting key and the above-mentioned key are to be pressed, the above control signal is used according to the above; the remote control key pair controls the external key pair to be set The remote control signal corresponding to the key sends the captured remote control signal through the remote control transmitting and receiving device. , 11, according to the remote control function processor described in item 10 of the scope of patent application, where 'when more than one of the above remote control function items are specified in the same above settable = key', use one of the page keys in the above key area to switch The key maps of the different remote control functions corresponding to the above-mentioned settable keys, so that when the user presses the above-mentioned settable keys, they can correspond to different above-mentioned remote control function items. 12 · The remote control function processing method as described in Item 10 of the scope of patent application ', wherein the corresponding relationship stored in the above memory corresponds to different plural external devices to be controlled, and further includes a step to provide a to-be-controlled Page 22 416201 6. Scope of patent application The external device menu is made to the above-mentioned liquid crystal display 'so that the user can select the required external device to be controlled. 13 · The remote control function processing method according to item 10 of the scope of patent application ', wherein the remote control transceiver is an infrared remote control transceiver. 1 4 _The remote control function processing method described in item 10 of the scope of patent application ', wherein the settable keys in the above key area include 12 keys of the standard CCITT keyboard interface. 15. A method for processing remote control functions, appealing to a remote control function item for controlling a corresponding external device to be controlled in a mobile phone handset. The above mobile phone handset includes a liquid crystal display, and a keypad with a plurality of programmable keys. And a remote control transmitting and receiving device, which includes the following steps: setting the remote control function item and corresponding settable keys and corresponding remote control signals' stored in a memory according to a corresponding relationship; displaying a key correspondence map on the liquid crystal display, the above The key map is used to indicate the correspondence between the settable keys in the key area and the remote control function of the external device to be controlled. When the settable keys in the key area are pressed, the correspondence is found according to the key map. The remote control function item; acquiring the remote control signal corresponding to the settable key pressed by the above memory; and sending the acquired remote control signal through the remote control transmitting and receiving device. 16. The remote control function processing method described in item 15 of the scope of patent application, wherein when more than one of the above remote control function items are assigned to the same above-mentioned settable key, then one of the above-mentioned keypad page keys is used to switch the above-mentioned settable key. Page 23 16201 Read the scope of patents The corresponding maps of the different remote control functions corresponding to the keys, so that when the user presses the above settable keys, they can correspond to the different remote control functions. 17. The method for processing a remote control function according to item 15 of the scope of the patent application, wherein the remote control transceiver is an infrared remote control transceiver. 18. The method for processing a remote control function as described in item M of the scope of patent application, wherein the settable keys in the above key area include 12 keys of a standard CCITT keyboard interface. 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