Method and system for digital pen assembly
First Claim
Patent Images
1. A digital pen comprising:
- an electric circuit;
an acoustic transmitter, detached from said electric circuit, and configured to transmit acoustic signals; and
a resilient holder, configured to mechanically press said electric circuit into electrical contact with said acoustic transmitter upon application of mechanical pressure applied on said resilient holder to a pen body by a pen housing, said resilient holder having elasticity to enable easy assembly of said digital pen by sliding the resilient holder into position, extensions rising perpendicularly from either side of said resilient holder to secure said resilient holder to said pen body so as to electrically connect said electric circuit and said acoustic transmitter.
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Accused Products
Abstract
A digital pen comprising: an electric circuit, an acoustic transmitter, detached from the electric circuit, and configured to transmit acoustic signals, and a resilient holder, configured to mechanically press the electric circuit into electrical contact with the transmitter, so as to electrically connect the electric circuit and the transmitter.
134 Citations
39 Claims
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1. A digital pen comprising:
- an electric circuit;
an acoustic transmitter, detached from said electric circuit, and configured to transmit acoustic signals; and
a resilient holder, configured to mechanically press said electric circuit into electrical contact with said acoustic transmitter upon application of mechanical pressure applied on said resilient holder to a pen body by a pen housing, said resilient holder having elasticity to enable easy assembly of said digital pen by sliding the resilient holder into position, extensions rising perpendicularly from either side of said resilient holder to secure said resilient holder to said pen body so as to electrically connect said electric circuit and said acoustic transmitter. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 34, 35, 36, 37)
- an electric circuit;
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21. A digital pen system comprising:
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a digital pen comprising a first electric circuit;
an acoustic transmitter, detached from said first electric circuit˜ and
configured to transmit acoustic signals; and
a resilient holder, configured to mechanically press said first electric circuit into electrical contact with said acoustic transmitter upon application of mechanical pressure applied on said resilient holder to a pen body by a pen housing, said resilient holder having elasticity to enable easy assembly of said digital pen by sliding the resilient holder into position, extensions rising perpendicularly from either side of said resilient holder to secure said resilient holder to said pen body so as to electrically connect said electric circuit and said acoustic transmitter; anda receiving unit for receiving the acoustic signals from the digital pen, comprising at least two ultrasound receivers, for receiving the acoustic signals from the digital pen; and
a second electric circuit connected to said ultrasound receivers, and configured to extract the acoustic signals received by said ultrasound receivers, said extraction comprises referencing a reference model comprising data pertaining to expected reference signals. - View Dependent Claims (22, 23, 24, 25)
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26. A digital pen system comprising:
- a digital pen having an electric circuit, an acoustic transmitter configured to transmit acoustic signals, detached from said electric circuit, and a resilient holder, configured to press said electric circuit into contact with said acoustic transmitter upon applying a mechanical pressure to said resilient holder, said mechanical pressure on said resilient holder being further applied to a pen body by a pen housing, said resilient holder having elasticity to enable easy assembly of said digital pen by sliding the resilient holder into position, extensions rising perpendicularly from either side of said resilient holder to secure said resilient holder to said pen body so as to electrically connect said electric circuit and said acoustic transmitter;
at least one receiving unit for receiving said acoustic signals from said digital pen; and
a processor, associated with said at least one receiving unit, configured to process said received acoustic signals for determining a location of said digital pen. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 38, 39)
- a digital pen having an electric circuit, an acoustic transmitter configured to transmit acoustic signals, detached from said electric circuit, and a resilient holder, configured to press said electric circuit into contact with said acoustic transmitter upon applying a mechanical pressure to said resilient holder, said mechanical pressure on said resilient holder being further applied to a pen body by a pen housing, said resilient holder having elasticity to enable easy assembly of said digital pen by sliding the resilient holder into position, extensions rising perpendicularly from either side of said resilient holder to secure said resilient holder to said pen body so as to electrically connect said electric circuit and said acoustic transmitter;
Specification