PRESENTATION APPARATUS EQUIPPED WITH A TOUCH PANEL

• US 20110148802A1
• Filed: 12/22/2009
• Published: 06/23/2011
• Est. Priority Date: 12/22/2009
• Status: Abandoned Application

• Current Assignee: AboCom Systems Incorporated
• Original Assignee: AboCom Systems Incorporated
• Inventors: OH-YANG, Eric
• Application Number:
  US12/645,233
• Publication Number:
  US 20110148802A1
• Time in Patent Office: Days
• US Class Current: 345/174
• CPC Class Codes: G06F 2203/0384 Wireless input, i.e. hardware and software details of wireless interface arrangements for pointing devices
• CPC Class Codes: G06F 3/03547 Touch pads, in which fingers can move on a surface

Abstract

A presentation apparatus equipped with a touch panel comprises a touch panel, a circuit board and a housing. The touch panel aims to detect user'"'"'s finger touch and movement and convert them to a detection signal. The circuit board is electrically connected to the touch panel and includes a touch unit linking to the touch panel to convert the detection signal to an electronic signal, a wireless connection unit connecting wirelessly to a presentation display device to transmit signals and a central processing unit. The housing includes an accommodation portion to hold the circuit board and the touch panel and a window corresponding to the touch panel. The central processing unit is electrically connected to the touch unit and the wireless connection unit.

Claims

1. A presentation apparatus equipped with a touch panel to allow a user to link and control a presentation display device, comprising:

a touch panel which detects touch and movement of user'"'"'s fingers and converts to a detection signal;

a circuit board which is electrically connected to the touch panel and includes a touch unit connecting to the touch panel to convert the detection signal to an electronic signal, a wireless connection unit connecting to the presentation display device via wireless connection to transmit signals and a central processing unit which is electrically connected to the touch unit and the wireless connection unit; and

a housing which contains an accommodation portion to hold the circuit board and the touch panel and a window corresponding to the touch panel.

2. The presentation apparatus of claim 1, wherein the wireless connection unit is a wireless network communication means selected from the group consisting of Bluetooth, infrared and a wireless network to connect to the presentation display device to perform transmission therebetween.

3. The presentation apparatus of claim 1, wherein the circuit board further includes a battery set to provide electric power for the circuit board.

4. The presentation apparatus of claim 3, wherein the circuit board further includes a voltage boosting unit which is electrically connected to the battery set to boost the voltage of electric power supplied by the battery set.

5. The presentation apparatus of claim 3, wherein the circuit board further includes a voltage detection unit which is electrically connected to the battery set to detect the electric power of the battery set.

6. The presentation apparatus of claim 1, wherein the circuit board further includes a test unit to provide simple error test.

7. The presentation apparatus of claim 1, wherein the circuit board further includes a plurality of control units connecting to the central processing unit and the housing includes a plurality of pushbuttons corresponding to the control units.

8. The presentation apparatus of claim 1, wherein the circuit board further includes an external connection unit and the housing includes a slot corresponding to the external connection unit.

9. The presentation apparatus of claim 8, wherein the slot is selectively an USB port, a memory card connection port or an external expansion device.