TWI254887B - Touch pen - Google Patents

Abstract

A touch pen is used to touch the electronic device with the touch panel and indicate a remote message. Such touch pen comprises a body, a laser pointer and a switch. The body is used to contact the touch panel of the electronic device to input information to the electronic device, wherein the body is temporarily accommodated in the electronic device. The laser pointer is connected with and fastened on the body to provide a visible laser light for indication of the remote message. The switch is installed on the body to control the switch-on and switch-off of the laser pointer, wherein the laser pointer is easy to be controlled by a user by virtue of the body, making the portability of the laser pointer along with the electronic device easy.

Description

1254887 V. INSTRUCTION DESCRIPTION α) FIELD OF THE INVENTION The present invention relates to a stylus, and more particularly to a stylus having a touch panel electronic device and having a laser pointer. Prior Art: Since it is convenient to input information and is easy to carry, at present, portable electronic devices having touch panels have become more and more popular. For example: personal digital assistant (PDA), e-book, smart phone, webpad and other electronic devices. As shown in FIG. 1, FIG. 1 is a schematic diagram of a conventional electronic device 2 and a stylus 4. In order to facilitate the user to input information to the electronic device 2, the electronic device 2 is usually provided with a stylus 4 for the user to touch the touch panel 6 of the electronic device 2 by using the stylus 4 to input The information interacts with the electronic device 2 to capture the information the user needs. For the convenience of carrying, the electronic device 2 is designed with a slot 8 for temporarily receiving the stylus 4. When the stylus pen 4 is required, the stylus pen 8 can be removed from the slot 8. When the electronic device 2 is not required and the electronic device 2 is to be carried, the stylus pen 4 can be inserted into the slot 8 to temporarily receive and fix the stylus pen 4, so that the touch pen 4 is carried along with the electronic device 2.

Page 5 1254887 V. INSTRUCTIONS (2) However, since the design of the electronic device 2 is toward a miniaturized design direction, each part of the precision electronic device 2 has a powerful function. Only the stylus 4 is convenient for the user to operate, and the volume cannot be too small. If only the function of touching and controlling the touch panel 6 is touched, it seems that the precious space in the precise electronic device 2 is wasted. The user who uses the electronic device 2, in addition to the need to read the information from the electronic device 2, also wishes to convey or direct the distant message or information to others. If this information reading and the function of the message indicating the equivalent quality can be combined, the user's need to use the electronic device 2 to read and transmit the message can be greatly improved. Accordingly, it is a primary object of the present invention to provide a stylus with a laser pointer to solve the above problems. SUMMARY OF THE INVENTION It is an object of the present invention to provide a stylus for inputting information to an electronic device. In addition, with the laser pointer on the stylus, a visible laser light is provided and a distant message is indicated. Another object of the present invention is to provide a stylus whose charging circuit is separated from the charging circuit in the electronic device so as not to occupy the energy of the battery of the electronic device.

Page 6 1254887 V. INSTRUCTIONS (3) The present invention relates to a stylus for touching an electronic device having a touch panel and indicating a distant message. The stylus of the present invention comprises a body laser pointer switch, a rechargeable battery charging contact and a charging circuit. The pen body is adapted to contact the touch panel of the electronic device to input information to the electronic device, wherein the pen body can be temporarily stored in the electronic device. The laser pointer is attached and fixed to the body of the pen to provide a visible laser light to indicate the distance message. The open relationship is set on the pen body to control the function of the laser pointer to be turned on and the function to be turned off. The above rechargeable battery is used to supply the power required by the laser pointer. The charging contact is for connecting to a charging contact of the electronic device, and the external device is received by the electronic device to charge the stylus. The charging circuit is connected to the charging contact of the stylus to transfer the charging power to the rechargeable battery. In addition, the laser pointer can be easily manipulated by a user by the pen body, and the laser pointer can be easily carried along with the electronic device. The charging circuit for transmitting power to the stylus in the electronic device is separated from the charging circuit for charging the rechargeable battery of the electronic device itself. Therefore, the present invention has the stylus of the laser pointer, by which the laser pointer can be easily controlled by a user, and the laser pointer can be easily combined with the electronic device. carry. Thereby, the stylus of the present invention is convenient for the user to obtain the information from the electronic device, and

Page 7 1254887 V. INSTRUCTIONS (4) To allow users to quickly communicate information and messages with other people about the advantages of the present invention with a convenient and fast indication of the speed of a remote message by the laser pointer The spirit can be further understood by the following detailed description of the invention and the drawings. Embodiments: Please refer to FIG. 2, which is a schematic diagram of the stylus 30 of the present invention. The present invention provides a stylus 30 for touching an electronic device 2 having a touch panel 6 as shown in FIG. 1, and can indicate a distant message. The stylus pen 30 includes a body 36, a laser pointer 3, a switch 34, and a battery 38. The pen body 3 6 is for the user to hold the control, and the pen tip of the pen body contacts the touch panel 6 of the electronic device 2 to input information to the electronic device 2, and can be interacted by the electronic device 2 A message is obtained in which the pen body 36 can be temporarily stored in the electronic device 2. The laser pointer 3 2 is connected and fixed to one end of the pen body 36 on the side opposite to the pen head, and can provide a visible laser light to indicate the distant message, because the user captures the information of the electronic device 2 and The remote semaphore can be operated with the same operation in the same hand, so that the stylus 30 of the present invention has great convenience. Further, the far-end message may be associated with the message displayed by the electronic device 2, thus greatly exerting the function of the stylus 30 of the present invention.

Page 8 1254887 V. Description of the Invention (5) The switch 3 4 can be a push button switch disposed on one side of the control laser pointer 32 to control the function opening and function closing of the laser pointer 32. The button switch must not interfere with the electronic device 2 to prevent the stability of the stylus 30 from being temporarily stored in the electronic device 2. The switch 3 4 can also be a knob switch, which can be the laser pointer 32 itself, so that it is less likely to interfere with the electronic device 2 and reduce the uneven portion of the surface of the stylus 30. Further, when the stylus 30 is temporarily stored in the electronic device 2, if the push button switch or the knob switch is exposed to the electronic device 2, the user can hold the electronic device 2 to operate the laser pointer 32. The battery 38 is used to supply the power required by the laser pointer 32. The battery 38 can be a battery or a rechargeable battery, and the optimal position of the battery 38 is the position of the hollow pen body 36 biased toward the pen head. In addition to making the center of gravity close to the pen tip, it is convenient to operate the stylus 30 on the electronic device 2, and the laser pointer 3 2 can be moved at the other end, which is lighter and faster. In addition, since the charging contact 40 is designed Close to the side of the pen tip, the length of the required charging circuit in the stylus 30 can also be shortened. Among them, the laser pointer 3 2 can be easily controlled by a user by the pen body 36, and the laser pointer 32 can be easily carried along with the electronic device 2. The stylus 30 further includes an interference mechanism 42 for clamping the stylus 30 in the electronic device 2 to prevent the stylus 30 from being stored in the electronic device 2 2 slipped out.

Page 9 1254887 V. INSTRUCTION DESCRIPTION (6) The stylus 30 as described above, wherein the battery 38 can be a battery 38. However, it is also possible to charge the battery 38. If the stylus 30 uses the rechargeable battery 38 as the power supply, the stylus 30 further includes a charging contact 40 and a charging circuit (not shown), wherein the charging contact 40 is located near one of the writing heads. On the side, when the stylus 30 is received in the electronic device 2, the side is closer to the place where the electronic device 2 is connected to the external power source, so that the length of the charging circuit for charging the stylus 30 in the electronic device 2 can be shortened. The charging contacts 40 of the stylus 30 are electrically connected to the charging contacts of the electronic device 2 to obtain the required charging power from the external power source through the electronic device 2. The charging circuit inside the stylus 30 is connected to the charging contact 40 of the stylus 30 to transfer the power for charging to the rechargeable battery 38 of the stylus 30. Please refer to FIG. 3, which is a schematic diagram of the charging circuit of the present invention. Further, the electronic device 2 includes two sets of charging circuits, and the two sets of charging circuits can be electrically connected to an external power source 46. The electronic device 2 itself also has a rechargeable battery 44. The stylus 30 also has a set of charging circuits inside, and also has the rechargeable battery 38. A group of charging circuits in the electronic device 2 is connected to the rechargeable battery 44 of the electronic device 2 to charge the rechargeable battery 44 of the electronic device 2. The other charging circuit of the electronic device 2 is connected to the charging circuit inside the stylus 30 through the charging contact 40 of the stylus 30 to charge the rechargeable battery 38 of the stylus 30. It should be noted that the two sets of charging circuits in the electronic device 2 are completely separated, so that the stylus 30 will lose power when not charging.

Page 10 1254887 V. INSTRUCTIONS (7) The electric energy of the rechargeable battery 4 of the sub-device 2. Therefore, the electronic device 2 and the stylus 30 can charge the battery 44 of the electronic device 2 and the rechargeable battery 38 of the stylus 30 only when connected to the external power source 46. Therefore, the present invention has the stylus 30 of the laser pointer 32, which can be easily controlled by a user by the pen body 36, and the laser pointer 3 can be made. 2 is easily carried along with the electronic device 2. Thereby, the stylus 30 of the present invention is convenient for the user to obtain the information from the electronic device 2, and can conveniently and quickly point the laser to the directional finger to indicate the information of the backward distance, so as to efficiently Users quickly communicate information and messages with other people. The features and spirit of the present invention are intended to be more apparent from the detailed description of the preferred embodiments. On the contrary, the intention is to cover various modifications and equivalents within the scope of the invention as claimed.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of a conventional electronic device and a stylus. FIG. 2 is a schematic view of a stylus according to the present invention; and FIG. 3 is a schematic diagram of a charging circuit of the present invention. Symbol description of the figure: 2: electronic device 6: touch panel 3 0: stylus 3 2: laser pointer 38, 44: battery 4 0: charging contact 4: stylus 8: slot 36: Pen 34: Switch 4 2 : Interference mechanism 4 6 : External power supply

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Claims (1)

Repair β) original Month w曰#(more) original I VI. Patent application scope 1. A type of stylus is used to touch an electronic device with a touch panel and can indicate a message. The stylus includes: a touch panel for contacting the electronic device to input information to the side electronic device, wherein the pen body can be temporarily stored in the electronic device; a laser pointer is connected and fixed to the pen body, A visible laser light is provided to indicate the message; and a switch is provided to control the function of the laser pointer to be turned on and the function is turned off. The stylus of claim 1, wherein the laser pointer is disposed at one end of the stylus. 3, i Shen: the stylus pen described in the patent S1 item, the opening relationship is a button switch, and the button switch does not form with the electronic device when the pen body is temporarily stored in the electronic device put one's oar in. V, as in the stylus described in claim 1, the switch relationship is a knob switch. 6. The stylus according to the ninth aspect of the patent application, the stylus further comprises a 4 +1 _6, a patent-scope-interference mechanism for interfering with the electronic device to prevent the stylus When the stylus is temporarily stored in the electronic device, it is detached from the electronic device. 7. The stylus according to claim 1, wherein the stylus further comprises a battery for supplying power to the laser pointer. 8. The stylus according to claim 7, wherein the battery is a battery. 9. The stylus according to claim 7, wherein the battery is a rechargeable battery, the stylus further comprises: a charging contact for connecting to a charging contact of the electronic device, Receiving a power source for charging; and a charging circuit connected to the charging contact to transmit a power source for charging to the rechargeable battery. The stylus according to claim 9, wherein the charging contact is disposed on a surface of the stylus near one of the pen heads, and the rechargeable battery is also disposed in the pen body, adjacent to the pen tip. One side. The stylus of claim 9, wherein the charging circuit for transmitting electrical energy to the stylus is used in the electronic device to transmit electrical energy to the electronic device for charging The charging circuit of the battery is separated. Page 14 ^ 2548^7 VI. Patent Application No. 12, a stylus for touching and having a touch and indicating a message, the stylus comprising: an electronic device, a body for contacting the The electronic device information is provided to the electronic device, wherein the pen body control panel is input; the H-day capture device is provided with a laser pointer, and is connected and fixed to the laser light to indicate the Message; x closed-switch 'to control the function of the laser pointer and to turn off the rechargeable battery, to provide the power required by the laser pointer; y charging contact for the electronic A charging contact of the device is connected to receive a power source for charging; and a charging circuit is coupled to the charging contact to transmit the power source for charging to the rechargeable battery. The stylus according to claim 12, wherein the laser pointer is disposed at one end of the stylus. The stylus of claim 2, wherein the open switch is a push button switch, and the push button switch does not form with the electronic device when the pen body is temporarily stored in the electronic device. put one's oar in. 1 5, as claimed in the scope of claim 2, the stylus, which talks about the relationship Chi 5_ , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 1 7 ^ i stylus, the stylus is further packaged, as described in claim 12, to prevent the inclusion of an interference mechanism for mounting the electronic device with the electronic device When the slip-on stylus is temporarily stored in the electronic device, it is displayed. a fiber y pen, wherein the charging device is connected to the two sides of the first and second aspects of the patent application, and the rechargeable battery is also disposed on the surface of the stylus near the pen case and disposed in the pen body, close to One side of the pen. a pen, wherein the electronic device is a touch circuit as described in claim 12, and is used in a charging electric charging circuit for transmitting electric energy to the stylus in the electronic device. The electrical energy is delivered to the electronic device for charging. Page 16